Index: head/sys/arm/samsung/exynos/exynos_uart.h =================================================================== --- head/sys/arm/samsung/exynos/exynos_uart.h (revision 368723) +++ head/sys/arm/samsung/exynos/exynos_uart.h (nonexistent) @@ -1,126 +0,0 @@ -/* $NetBSD: s3c2xx0reg.h,v 1.4 2004/02/12 03:47:29 bsh Exp $ */ - -/*- - * Copyright (c) 2002, 2003 Fujitsu Component Limited - * Copyright (c) 2002, 2003 Genetec Corporation - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of The Fujitsu Component Limited nor the name of - * Genetec corporation may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY FUJITSU COMPONENT LIMITED AND GENETEC - * CORPORATION ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL FUJITSU COMPONENT LIMITED OR GENETEC - * CORPORATION BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT - * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -/* s3c2410-specific registers */ -#define UMCON_AFC (1 << 4) /* auto flow control */ -#define UMSTAT_DCTS (1 << 2) /* CTS change */ -#define ULCON_IR (1 << 6) -#define ULCON_PARITY_SHIFT 3 - -/* - * Exynos-specific - * - * UFSTAT_TXFULL register differs between Exynos and others. - * Others have UFSTAT_TXFULL (1 << 9) - */ -#define UFSTAT_TXFULL (1 << 24) - -#define SSCOM_UINTM 0x038 -#define SSCOM_UINTP 0x030 - -/* common for s3c2800 and s3c24x0 */ -#define SSCOM_ULCON 0x00 /* UART line control */ -#define ULCON_PARITY_NONE (0 << ULCON_PARITY_SHIFT) -#define ULCON_PARITY_ODD (4 << ULCON_PARITY_SHIFT) -#define ULCON_PARITY_EVEN (5 << ULCON_PARITY_SHIFT) -#define ULCON_PARITY_ONE (6 << ULCON_PARITY_SHIFT) -#define ULCON_PARITY_ZERO (7 << ULCON_PARITY_SHIFT) -#define ULCON_STOP (1 << 2) -#define ULCON_LENGTH_5 0 -#define ULCON_LENGTH_6 1 -#define ULCON_LENGTH_7 2 -#define ULCON_LENGTH_8 3 -#define SSCOM_UCON 0x04 /* UART control */ -#define UCON_TXINT_TYPE (1 << 9) /* Tx interrupt. 0=pulse,1=level */ -#define UCON_TXINT_TYPE_LEVEL UCON_TXINT_TYPE -#define UCON_TXINT_TYPE_PULSE 0 -#define UCON_RXINT_TYPE (1 << 8) /* Rx interrupt */ -#define UCON_RXINT_TYPE_LEVEL UCON_RXINT_TYPE -#define UCON_RXINT_TYPE_PULSE 0 -#define UCON_TOINT (1 << 7) /* Rx timeout interrupt */ -#define UCON_ERRINT (1 << 6) /* receive error interrupt */ -#define UCON_LOOP (1 << 5) /* loopback */ -#define UCON_SBREAK (1 << 4) /* send break */ -#define UCON_TXMODE_DISABLE (0 << 2) -#define UCON_TXMODE_INT (1 << 2) -#define UCON_TXMODE_DMA (2 << 2) -#define UCON_TXMODE_MASK (3 << 2) -#define UCON_RXMODE_DISABLE (0 << 0) -#define UCON_RXMODE_INT (1 << 0) -#define UCON_RXMODE_DMA (2 << 0) -#define UCON_RXMODE_MASK (3 << 0) -#define SSCOM_UFCON 0x08 /* FIFO control */ -#define UFCON_TXTRIGGER_0 (0 << 6) -#define UFCON_TXTRIGGER_4 (1 << 6) -#define UFCON_TXTRIGGER_8 (2 << 6) -#define UFCON_TXTRIGGER_16 (3 << 6) -#define UFCON_RXTRIGGER_4 (0 << 4) -#define UFCON_RXTRIGGER_8 (1 << 4) -#define UFCON_RXTRIGGER_12 (2 << 4) -#define UFCON_RXTRIGGER_16 (3 << 4) -#define UFCON_TXFIFO_RESET (1 << 2) -#define UFCON_RXFIFO_RESET (1 << 1) -#define UFCON_FIFO_ENABLE (1 << 0) -#define SSCOM_UMCON 0x0c /* MODEM control */ -#define UMCON_RTS (1 << 0) /* Request to send */ -#define SSCOM_UTRSTAT 0x10 /* Status register */ -#define UTRSTAT_TXSHIFTER_EMPTY ( 1<< 2) -#define UTRSTAT_TXEMPTY (1 << 1) /* TX fifo or buffer empty */ -#define UTRSTAT_RXREADY (1 << 0) /* RX fifo or buffer is not empty */ -#define SSCOM_UERSTAT 0x14 /* Error status register */ -#define UERSTAT_BREAK (1 << 3) /* Break signal, not 2410 */ -#define UERSTAT_FRAME (1 << 2) /* Frame error */ -#define UERSTAT_PARITY (1 << 1) /* Parity error, not 2410 */ -#define UERSTAT_OVERRUN (1 << 0) /* Overrun */ -#define UERSTAT_ALL_ERRORS \ - (UERSTAT_OVERRUN|UERSTAT_BREAK|UERSTAT_FRAME|UERSTAT_PARITY) -#define SSCOM_UFSTAT 0x18 /* Fifo status register */ -#define UFSTAT_RXFULL (1 <<8) /* Rx fifo full */ -#define UFSTAT_TXCOUNT_SHIFT 4 /* TX FIFO count */ -#define UFSTAT_TXCOUNT (0x0f << UFSTAT_TXCOUNT_SHIFT) -#define UFSTAT_RXCOUNT_SHIFT 0 /* RX FIFO count */ -#define UFSTAT_RXCOUNT (0x0f << UFSTAT_RXCOUNT_SHIFT) -#define SSCOM_UMSTAT 0x1c /* Modem status register */ -#define UMSTAT_CTS (1 << 0) /* Clear to send */ -#if _BYTE_ORDER == _LITTLE_ENDIAN -#define SSCOM_UTXH 0x20 /* Transmit data register */ -#define SSCOM_URXH 0x24 /* Receive data register */ -#else -#define SSCOM_UTXH 0x23 /* Transmit data register */ -#define SSCOM_URXH 0x27 /* Receive data register */ -#endif -#define SSCOM_UBRDIV 0x28 /* baud-reate divisor */ -#define SSCOM_SIZE 0x2c Property changes on: head/sys/arm/samsung/exynos/exynos_uart.h ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_xhci.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_xhci.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_xhci.c (nonexistent) @@ -1,313 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include -__FBSDID("$FreeBSD$"); - -#include "opt_bus.h" - -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include - -#include "opt_platform.h" - -#define GSNPSID 0x20 -#define GSNPSID_MASK 0xffff0000 -#define REVISION_MASK 0xffff -#define GCTL 0x10 -#define GCTL_PWRDNSCALE(n) ((n) << 19) -#define GCTL_U2RSTECN (1 << 16) -#define GCTL_CLK_BUS (0) -#define GCTL_CLK_PIPE (1) -#define GCTL_CLK_PIPEHALF (2) -#define GCTL_CLK_M (3) -#define GCTL_CLK_S (6) -#define GCTL_PRTCAP(n) (((n) & (3 << 12)) >> 12) -#define GCTL_PRTCAPDIR(n) ((n) << 12) -#define GCTL_PRTCAP_HOST 1 -#define GCTL_PRTCAP_DEVICE 2 -#define GCTL_PRTCAP_OTG 3 -#define GCTL_CORESOFTRESET (1 << 11) -#define GCTL_SCALEDOWN_MASK 3 -#define GCTL_SCALEDOWN_SHIFT 4 -#define GCTL_DISSCRAMBLE (1 << 3) -#define GCTL_DSBLCLKGTNG (1 << 0) -#define GHWPARAMS1 0x3c -#define GHWPARAMS1_EN_PWROPT(n) (((n) & (3 << 24)) >> 24) -#define GHWPARAMS1_EN_PWROPT_NO 0 -#define GHWPARAMS1_EN_PWROPT_CLK 1 -#define GUSB2PHYCFG(n) (0x100 + (n * 0x04)) -#define GUSB2PHYCFG_PHYSOFTRST (1 << 31) -#define GUSB2PHYCFG_SUSPHY (1 << 6) -#define GUSB3PIPECTL(n) (0x1c0 + (n * 0x04)) -#define GUSB3PIPECTL_PHYSOFTRST (1 << 31) -#define GUSB3PIPECTL_SUSPHY (1 << 17) - -/* Forward declarations */ -static device_attach_t exynos_xhci_attach; -static device_detach_t exynos_xhci_detach; -static device_probe_t exynos_xhci_probe; - -struct exynos_xhci_softc { - device_t dev; - struct xhci_softc base; - struct resource *res[3]; - bus_space_tag_t bst; - bus_space_handle_t bsh; -}; - -static struct resource_spec exynos_xhci_spec[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, - { SYS_RES_MEMORY, 1, RF_ACTIVE }, - { SYS_RES_IRQ, 0, RF_ACTIVE }, - { -1, 0 } -}; - -static device_method_t xhci_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, exynos_xhci_probe), - DEVMETHOD(device_attach, exynos_xhci_attach), - DEVMETHOD(device_detach, exynos_xhci_detach), - DEVMETHOD(device_suspend, bus_generic_suspend), - DEVMETHOD(device_resume, bus_generic_resume), - DEVMETHOD(device_shutdown, bus_generic_shutdown), - - DEVMETHOD_END -}; - -/* kobj_class definition */ -static driver_t xhci_driver = { - "xhci", - xhci_methods, - sizeof(struct xhci_softc) -}; - -static devclass_t xhci_devclass; - -DRIVER_MODULE(xhci, simplebus, xhci_driver, xhci_devclass, 0, 0); -MODULE_DEPEND(xhci, usb, 1, 1, 1); - -/* - * Public methods - */ -static int -exynos_xhci_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (ofw_bus_is_compatible(dev, "samsung,exynos5250-dwusb3") == 0) - return (ENXIO); - - device_set_desc(dev, "Exynos USB 3.0 controller"); - return (BUS_PROBE_DEFAULT); -} - -static int -dwc3_init(struct exynos_xhci_softc *esc) -{ - int hwparams1; - int rev; - int reg; - - rev = READ4(esc, GSNPSID); - if ((rev & GSNPSID_MASK) != 0x55330000) { - printf("It is not DWC3 controller\n"); - return (-1); - } - - /* Reset controller */ - WRITE4(esc, GCTL, GCTL_CORESOFTRESET); - WRITE4(esc, GUSB3PIPECTL(0), GUSB3PIPECTL_PHYSOFTRST); - WRITE4(esc, GUSB2PHYCFG(0), GUSB2PHYCFG_PHYSOFTRST); - - DELAY(100000); - - reg = READ4(esc, GUSB3PIPECTL(0)); - reg &= ~(GUSB3PIPECTL_PHYSOFTRST); - WRITE4(esc, GUSB3PIPECTL(0), reg); - - reg = READ4(esc, GUSB2PHYCFG(0)); - reg &= ~(GUSB2PHYCFG_PHYSOFTRST); - WRITE4(esc, GUSB2PHYCFG(0), reg); - - reg = READ4(esc, GCTL); - reg &= ~GCTL_CORESOFTRESET; - WRITE4(esc, GCTL, reg); - - hwparams1 = READ4(esc, GHWPARAMS1); - - reg = READ4(esc, GCTL); - reg &= ~(GCTL_SCALEDOWN_MASK << GCTL_SCALEDOWN_SHIFT); - reg &= ~(GCTL_DISSCRAMBLE); - - if (GHWPARAMS1_EN_PWROPT(hwparams1) == \ - GHWPARAMS1_EN_PWROPT_CLK) - reg &= ~(GCTL_DSBLCLKGTNG); - - if ((rev & REVISION_MASK) < 0x190a) - reg |= (GCTL_U2RSTECN); - WRITE4(esc, GCTL, reg); - - /* Set host mode */ - reg = READ4(esc, GCTL); - reg &= ~(GCTL_PRTCAPDIR(GCTL_PRTCAP_OTG)); - reg |= GCTL_PRTCAPDIR(GCTL_PRTCAP_HOST); - WRITE4(esc, GCTL, reg); - - return (0); -} - -static int -exynos_xhci_attach(device_t dev) -{ - struct exynos_xhci_softc *esc = device_get_softc(dev); - bus_space_handle_t bsh; - int err; - - esc->dev = dev; - - if (bus_alloc_resources(dev, exynos_xhci_spec, esc->res)) { - device_printf(dev, "could not allocate resources\n"); - return (ENXIO); - } - - /* XHCI registers */ - esc->base.sc_io_tag = rman_get_bustag(esc->res[0]); - bsh = rman_get_bushandle(esc->res[0]); - esc->base.sc_io_size = rman_get_size(esc->res[0]); - - /* DWC3 ctrl registers */ - esc->bst = rman_get_bustag(esc->res[1]); - esc->bsh = rman_get_bushandle(esc->res[1]); - - /* - * Set handle to USB related registers subregion used by - * generic XHCI driver. - */ - err = bus_space_subregion(esc->base.sc_io_tag, bsh, 0x0, - esc->base.sc_io_size, &esc->base.sc_io_hdl); - if (err != 0) { - device_printf(dev, "Subregion failed\n"); - bus_release_resources(dev, exynos_xhci_spec, esc->res); - return (ENXIO); - } - - if (xhci_init(&esc->base, dev, 0)) { - device_printf(dev, "Could not initialize softc\n"); - bus_release_resources(dev, exynos_xhci_spec, esc->res); - return (ENXIO); - } - - /* Setup interrupt handler */ - err = bus_setup_intr(dev, esc->res[2], INTR_TYPE_BIO | INTR_MPSAFE, - NULL, (driver_intr_t *)xhci_interrupt, &esc->base, - &esc->base.sc_intr_hdl); - if (err) { - device_printf(dev, "Could not setup irq, %d\n", err); - esc->base.sc_intr_hdl = NULL; - goto error; - } - - /* Add USB device */ - esc->base.sc_bus.bdev = device_add_child(dev, "usbus", -1); - if (esc->base.sc_bus.bdev == NULL) { - device_printf(dev, "Could not add USB device\n"); - goto error; - } - device_set_ivars(esc->base.sc_bus.bdev, &esc->base.sc_bus); - strlcpy(esc->base.sc_vendor, "Samsung", sizeof(esc->base.sc_vendor)); - - dwc3_init(esc); - - err = xhci_halt_controller(&esc->base); - if (err == 0) { - device_printf(dev, "Starting controller\n"); - err = xhci_start_controller(&esc->base); - } - if (err == 0) { - device_printf(dev, "Controller started\n"); - err = device_probe_and_attach(esc->base.sc_bus.bdev); - } - if (err != 0) - goto error; - return (0); - -error: - exynos_xhci_detach(dev); - return (ENXIO); -} - -static int -exynos_xhci_detach(device_t dev) -{ - struct exynos_xhci_softc *esc = device_get_softc(dev); - int err; - - /* During module unload there are lots of children leftover */ - device_delete_children(dev); - - xhci_halt_controller(&esc->base); - - if (esc->res[2] && esc->base.sc_intr_hdl) { - err = bus_teardown_intr(dev, esc->res[2], - esc->base.sc_intr_hdl); - if (err) { - device_printf(dev, "Could not tear down IRQ," - " %d\n", err); - return (err); - } - } - - bus_release_resources(dev, exynos_xhci_spec, esc->res); - - xhci_uninit(&esc->base); - - return (0); -} Property changes on: head/sys/arm/samsung/exynos/exynos5_xhci.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/files.exynos5 =================================================================== --- head/sys/arm/samsung/exynos/files.exynos5 (revision 368723) +++ head/sys/arm/samsung/exynos/files.exynos5 (nonexistent) @@ -1,23 +0,0 @@ -# $FreeBSD$ - -arm/samsung/exynos/exynos5_mct.c standard -arm/samsung/exynos/exynos5_mp.c optional smp -arm/samsung/exynos/exynos5_machdep.c standard -arm/samsung/exynos/exynos5_combiner.c standard -arm/samsung/exynos/exynos5_pad.c optional gpio -arm/samsung/exynos/exynos_uart.c optional uart -arm/samsung/exynos/exynos5_ehci.c optional ehci -arm/samsung/exynos/exynos5_xhci.c optional xhci -arm/samsung/exynos/exynos5_fimd.c optional vt -arm/samsung/exynos/exynos5_i2c.c optional iicbus -arm/samsung/exynos/exynos5_usb_phy.c standard -arm/samsung/exynos/exynos5_pmu.c standard -arm/samsung/exynos/exynos5_spi.c optional exynos_spi - -# chromebook drivers -arm/samsung/exynos/chrome_ec.c optional chrome_ec_i2c -arm/samsung/exynos/chrome_ec_spi.c optional chrome_ec_spi -arm/samsung/exynos/chrome_kb.c optional chrome_kb - -dev/mmc/host/dwmmc.c optional dwmmc -dev/mmc/host/dwmmc_samsung.c optional dwmmc Property changes on: head/sys/arm/samsung/exynos/files.exynos5 ___________________________________________________________________ Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_i2c.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_i2c.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_i2c.c (nonexistent) @@ -1,479 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Samsung Exynos 5 Inter-Integrated Circuit (I2C) - * Chapter 13, Exynos 5 Dual User's Manual Public Rev 1.00 - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "iicbus_if.h" - -#include -#include -#include - -#include -#include -#include - -#include - -#define I2CCON 0x00 /* Control register */ -#define ACKGEN (1 << 7) /* Acknowledge Enable */ -/* - * Source Clock of I2C-bus Transmit Clock Prescaler - * - * 0 = I2CCLK = fPCLK/16 - * 1 = I2CCLK = fPCLK/512 - */ -#define I2CCLK (1 << 6) -#define IRQ_EN (1 << 5) /* Tx/Rx Interrupt Enable/Disable */ -#define IPEND (1 << 4) /* Tx/Rx Interrupt Pending Flag */ -#define CLKVAL_M 0xf /* Transmit Clock Prescaler Mask */ -#define CLKVAL_S 0 -#define I2CSTAT 0x04 /* Control/status register */ -#define I2CMODE_M 0x3 /* Master/Slave Tx/Rx Mode Select */ -#define I2CMODE_S 6 -#define I2CMODE_SR 0x0 /* Slave Receive Mode */ -#define I2CMODE_ST 0x1 /* Slave Transmit Mode */ -#define I2CMODE_MR 0x2 /* Master Receive Mode */ -#define I2CMODE_MT 0x3 /* Master Transmit Mode */ -#define I2CSTAT_BSY (1 << 5) /* Busy Signal Status bit */ -#define I2C_START_STOP (1 << 5) /* Busy Signal Status bit */ -#define RXTX_EN (1 << 4) /* Data Output Enable/Disable */ -#define ARBST (1 << 3) /* Arbitration status flag */ -#define ADDAS (1 << 2) /* Address-as-slave Status Flag */ -#define ADDZERO (1 << 1) /* Address Zero Status Flag */ -#define ACKRECVD (1 << 0) /* Last-received Bit Status Flag */ -#define I2CADD 0x08 /* Address register */ -#define I2CDS 0x0C /* Transmit/receive data shift */ -#define I2CLC 0x10 /* Multi-master line control */ -#define FILTER_EN (1 << 2) /* Filter Enable bit */ -#define SDAOUT_DELAY_M 0x3 /* SDA Line Delay Length */ -#define SDAOUT_DELAY_S 0 - -#ifdef DEBUG -#define DPRINTF(fmt, args...) \ - printf(fmt, ##args) -#else -#define DPRINTF(fmt, args...) -#endif - -static int i2c_start(device_t, u_char, int); -static int i2c_stop(device_t); -static int i2c_reset(device_t, u_char, u_char, u_char *); -static int i2c_read(device_t, char *, int, int *, int, int); -static int i2c_write(device_t, const char *, int, int *, int); - -struct i2c_softc { - struct resource *res[2]; - bus_space_tag_t bst; - bus_space_handle_t bsh; - device_t dev; - device_t iicbus; - struct mtx mutex; - void *ih; - int intr; -}; - -static struct resource_spec i2c_spec[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, - { SYS_RES_IRQ, 0, RF_ACTIVE }, - { -1, 0 } -}; - -static int -i2c_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (!ofw_bus_is_compatible(dev, "exynos,i2c")) - return (ENXIO); - - device_set_desc(dev, "Samsung Exynos 5 I2C controller"); - return (BUS_PROBE_DEFAULT); -} - -static int -clear_ipend(struct i2c_softc *sc) -{ - int reg; - - reg = READ1(sc, I2CCON); - reg &= ~(IPEND); - WRITE1(sc, I2CCON, reg); - - return (0); -} - -static int -i2c_attach(device_t dev) -{ - struct i2c_softc *sc; - int reg; - - sc = device_get_softc(dev); - sc->dev = dev; - - mtx_init(&sc->mutex, device_get_nameunit(dev), "I2C", MTX_DEF); - - if (bus_alloc_resources(dev, i2c_spec, sc->res)) { - device_printf(dev, "could not allocate resources\n"); - return (ENXIO); - } - - /* Memory interface */ - sc->bst = rman_get_bustag(sc->res[0]); - sc->bsh = rman_get_bushandle(sc->res[0]); - - sc->iicbus = device_add_child(dev, "iicbus", -1); - if (sc->iicbus == NULL) { - device_printf(dev, "could not add iicbus child"); - mtx_destroy(&sc->mutex); - return (ENXIO); - } - - WRITE1(sc, I2CSTAT, 0); - WRITE1(sc, I2CADD, 0x00); - - /* Mode */ - reg = (RXTX_EN); - reg |= (I2CMODE_MT << I2CMODE_S); - WRITE1(sc, I2CSTAT, reg); - - bus_generic_attach(dev); - - return (0); -} - -static int -wait_for_iif(struct i2c_softc *sc) -{ - int retry; - int reg; - - retry = 1000; - while (retry --) { - reg = READ1(sc, I2CCON); - if (reg & IPEND) { - return (IIC_NOERR); - } - DELAY(50); - } - - return (IIC_ETIMEOUT); -} - -static int -wait_for_nibb(struct i2c_softc *sc) -{ - int retry; - - retry = 1000; - while (retry --) { - if ((READ1(sc, I2CSTAT) & I2CSTAT_BSY) == 0) - return (IIC_NOERR); - DELAY(10); - } - - return (IIC_ETIMEOUT); -} - -static int -is_ack(struct i2c_softc *sc) -{ - int stat; - - stat = READ1(sc, I2CSTAT); - if (!(stat & 1)) { - /* ACK received */ - return (1); - } - - return (0); -} - -static int -i2c_start(device_t dev, u_char slave, int timeout) -{ - struct i2c_softc *sc; - int error; - int reg; - - sc = device_get_softc(dev); - - DPRINTF("i2c start\n"); - - mtx_lock(&sc->mutex); - -#if 0 - DPRINTF("I2CCON == 0x%08x\n", READ1(sc, I2CCON)); - DPRINTF("I2CSTAT == 0x%08x\n", READ1(sc, I2CSTAT)); -#endif - - if (slave & 1) { - slave &= ~(1); - slave <<= 1; - slave |= 1; - } else { - slave <<= 1; - } - - error = wait_for_nibb(sc); - if (error) { - mtx_unlock(&sc->mutex); - DPRINTF("cant i2c start: IIC_EBUSERR\n"); - return (IIC_EBUSERR); - } - - reg = READ1(sc, I2CCON); - reg |= (IRQ_EN | ACKGEN); - WRITE1(sc, I2CCON, reg); - - WRITE1(sc, I2CDS, slave); - DELAY(50); - - reg = (RXTX_EN); - reg |= I2C_START_STOP; - reg |= (I2CMODE_MT << I2CMODE_S); - WRITE1(sc, I2CSTAT, reg); - - error = wait_for_iif(sc); - if (error) { - DPRINTF("cant i2c start: iif error\n"); - - mtx_unlock(&sc->mutex); - return (error); - } - - if (!is_ack(sc)) { - DPRINTF("cant i2c start: no ack\n"); - - mtx_unlock(&sc->mutex); - return (IIC_ENOACK); - } - - mtx_unlock(&sc->mutex); - return (IIC_NOERR); -} - -static int -i2c_stop(device_t dev) -{ - struct i2c_softc *sc; - int reg; - int error; - - sc = device_get_softc(dev); - - DPRINTF("i2c stop\n"); - - mtx_lock(&sc->mutex); - - reg = READ1(sc, I2CSTAT); - int mode = (reg >> I2CMODE_S) & I2CMODE_M; - - reg = (RXTX_EN); - reg |= (mode << I2CMODE_S); - WRITE1(sc, I2CSTAT, reg); - - clear_ipend(sc); - - error = wait_for_nibb(sc); - if (error) { - DPRINTF("cant i2c stop: nibb error\n"); - return (error); - } - - mtx_unlock(&sc->mutex); - return (IIC_NOERR); -} - -static int -i2c_reset(device_t dev, u_char speed, u_char addr, u_char *oldadr) -{ - struct i2c_softc *sc; - - sc = device_get_softc(dev); - - DPRINTF("i2c reset\n"); - - mtx_lock(&sc->mutex); - - /* TODO */ - - mtx_unlock(&sc->mutex); - - return (IIC_NOERR); -} - -static int -i2c_read(device_t dev, char *buf, int len, - int *read, int last, int delay) -{ - struct i2c_softc *sc; - int error; - int reg; - uint8_t d; - - sc = device_get_softc(dev); - - DPRINTF("i2c read\n"); - - reg = (RXTX_EN); - reg |= (I2CMODE_MR << I2CMODE_S); - reg |= I2C_START_STOP; - WRITE1(sc, I2CSTAT, reg); - - *read = 0; - mtx_lock(&sc->mutex); - - /* dummy read */ - clear_ipend(sc); - error = wait_for_iif(sc); - if (error) { - DPRINTF("cant i2c read: iif error\n"); - mtx_unlock(&sc->mutex); - return (error); - } - READ1(sc, I2CDS); - - DPRINTF("Read "); - while (*read < len) { - /* Do not ack last read */ - if (*read == (len - 1)) { - reg = READ1(sc, I2CCON); - reg &= ~(ACKGEN); - WRITE1(sc, I2CCON, reg); - } - - clear_ipend(sc); - - error = wait_for_iif(sc); - if (error) { - DPRINTF("cant i2c read: iif error\n"); - mtx_unlock(&sc->mutex); - return (error); - } - - d = READ1(sc, I2CDS); - DPRINTF("0x%02x ", d); - *buf++ = d; - (*read)++; - } - DPRINTF("\n"); - - mtx_unlock(&sc->mutex); - return (IIC_NOERR); -} - -static int -i2c_write(device_t dev, const char *buf, int len, int *sent, int timeout) -{ - struct i2c_softc *sc; - int error; - - sc = device_get_softc(dev); - - DPRINTF("i2c write\n"); - - *sent = 0; - - mtx_lock(&sc->mutex); - - DPRINTF("writing "); - while (*sent < len) { - uint8_t d = *buf++; - DPRINTF("0x%02x ", d); - - WRITE1(sc, I2CDS, d); - DELAY(50); - - clear_ipend(sc); - - error = wait_for_iif(sc); - if (error) { - DPRINTF("cant i2c write: iif error\n"); - mtx_unlock(&sc->mutex); - return (error); - } - - if (!is_ack(sc)) { - DPRINTF("cant i2c write: no ack\n"); - mtx_unlock(&sc->mutex); - return (IIC_ENOACK); - } - - (*sent)++; - } - DPRINTF("\n"); - - mtx_unlock(&sc->mutex); - return (IIC_NOERR); -} - -static device_method_t i2c_methods[] = { - DEVMETHOD(device_probe, i2c_probe), - DEVMETHOD(device_attach, i2c_attach), - - DEVMETHOD(iicbus_callback, iicbus_null_callback), - DEVMETHOD(iicbus_start, i2c_start), - DEVMETHOD(iicbus_stop, i2c_stop), - DEVMETHOD(iicbus_reset, i2c_reset), - DEVMETHOD(iicbus_read, i2c_read), - DEVMETHOD(iicbus_write, i2c_write), - DEVMETHOD(iicbus_transfer, iicbus_transfer_gen), - { 0, 0 } -}; - -static driver_t i2c_driver = { - "i2c", - i2c_methods, - sizeof(struct i2c_softc), -}; - -static devclass_t i2c_devclass; - -DRIVER_MODULE(i2c, simplebus, i2c_driver, i2c_devclass, 0, 0); -DRIVER_MODULE(iicbus, i2c, iicbus_driver, iicbus_devclass, 0, 0); Property changes on: head/sys/arm/samsung/exynos/exynos5_i2c.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_machdep.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_machdep.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_machdep.c (nonexistent) @@ -1,96 +0,0 @@ -/*- - * SPDX-License-Identifier: BSD-2-Clause-FreeBSD - * - * Copyright (c) 2013 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "opt_platform.h" - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include - -#include - -#include - -#include -#include -#include -#include -#include -#include - -#include - -#include "platform_if.h" - -static platform_devmap_init_t exynos5_devmap_init; -static platform_cpu_reset_t exynos5_cpu_reset; - -static int -exynos5_devmap_init(platform_t plat) -{ - - /* CHIP ID */ - devmap_add_entry(0x10000000, 0x100000); - - /* UART */ - devmap_add_entry(0x12C00000, 0x100000); - - /* DWMMC */ - devmap_add_entry(0x12200000, 0x100000); - - return (0); -} - -static void -exynos5_cpu_reset(platform_t plat) -{ - bus_space_handle_t bsh; - - bus_space_map(fdtbus_bs_tag, 0x10040400, 0x1000, 0, &bsh); - bus_space_write_4(fdtbus_bs_tag, bsh, 0, 1); - - while (1); -} - -static platform_method_t exynos5_methods[] = { - PLATFORMMETHOD(platform_devmap_init, exynos5_devmap_init), - PLATFORMMETHOD(platform_cpu_reset, exynos5_cpu_reset), - -#ifdef SMP - PLATFORMMETHOD(platform_mp_start_ap, exynos5_mp_start_ap), - PLATFORMMETHOD(platform_mp_setmaxid, exynos5_mp_setmaxid), -#endif - - PLATFORMMETHOD_END, -}; - -FDT_PLATFORM_DEF(exynos5, "exynos5", 0, "samsung,exynos5", 200); Property changes on: head/sys/arm/samsung/exynos/exynos5_machdep.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_common.h =================================================================== --- head/sys/arm/samsung/exynos/exynos5_common.h (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_common.h (nonexistent) @@ -1,40 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#define READ4(_sc, _reg) \ - bus_space_read_4(_sc->bst, _sc->bsh, _reg) -#define WRITE4(_sc, _reg, _val) \ - bus_space_write_4(_sc->bst, _sc->bsh, _reg, _val) -#define READ2(_sc, _reg) \ - bus_space_read_2(_sc->bst, _sc->bsh, _reg) -#define WRITE2(_sc, _reg, _val) \ - bus_space_write_2(_sc->bst, _sc->bsh, _reg, _val) -#define READ1(_sc, _reg) \ - bus_space_read_1(_sc->bst, _sc->bsh, _reg) -#define WRITE1(_sc, _reg, _val) \ - bus_space_write_1(_sc->bst, _sc->bsh, _reg, _val) Property changes on: head/sys/arm/samsung/exynos/exynos5_common.h ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/chrome_kb.c =================================================================== --- head/sys/arm/samsung/exynos/chrome_kb.c (revision 368723) +++ head/sys/arm/samsung/exynos/chrome_kb.c (nonexistent) @@ -1,915 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Samsung Chromebook Keyboard - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#include "gpio_if.h" - -#include -#include - -#include -#include - -#define CKB_LOCK() mtx_lock(&Giant) -#define CKB_UNLOCK() mtx_unlock(&Giant) - -#ifdef INVARIANTS -/* - * Assert that the lock is held in all contexts - * where the code can be executed. - */ -#define CKB_LOCK_ASSERT() mtx_assert(&Giant, MA_OWNED) -/* - * Assert that the lock is held in the contexts - * where it really has to be so. - */ -#define CKB_CTX_LOCK_ASSERT() \ - do { \ - if (!kdb_active && !KERNEL_PANICKED()) \ - mtx_assert(&Giant, MA_OWNED); \ - } while (0) -#else -#define CKB_LOCK_ASSERT() (void)0 -#define CKB_CTX_LOCK_ASSERT() (void)0 -#endif - -/* - * Define a stub keyboard driver in case one hasn't been - * compiled into the kernel - */ -#include -#include -#include - -#define CKB_NFKEY 12 -#define CKB_FLAG_COMPOSE 0x1 -#define CKB_FLAG_POLLING 0x2 -#define KBD_DRIVER_NAME "ckbd" - -struct ckb_softc { - keyboard_t sc_kbd; - keymap_t sc_keymap; - accentmap_t sc_accmap; - fkeytab_t sc_fkeymap[CKB_NFKEY]; - - struct resource* sc_mem_res; - struct resource* sc_irq_res; - void* sc_intr_hl; - - int sc_mode; /* input mode (K_XLATE,K_RAW,K_CODE) */ - int sc_state; /* shift/lock key state */ - int sc_accents; /* accent key index (> 0) */ - int sc_flags; /* flags */ - - struct callout sc_repeat_callout; - int sc_repeat_key; - int sc_repeating; - - int flag; - int rows; - int cols; - int gpio; - device_t dev; - device_t gpio_dev; - struct thread *sc_poll_thread; - uint16_t *keymap; - - uint8_t *scan_local; - uint8_t *scan; -}; - -/* prototypes */ -static int ckb_set_typematic(keyboard_t *, int); -static uint32_t ckb_read_char(keyboard_t *, int); -static void ckb_clear_state(keyboard_t *); -static int ckb_ioctl(keyboard_t *, u_long, caddr_t); -static int ckb_enable(keyboard_t *); -static int ckb_disable(keyboard_t *); - -static void -ckb_repeat(void *arg) -{ - struct ckb_softc *sc; - - sc = arg; - - if (KBD_IS_ACTIVE(&sc->sc_kbd) && KBD_IS_BUSY(&sc->sc_kbd)) { - if (sc->sc_repeat_key != -1) { - sc->sc_repeating = 1; - sc->sc_kbd.kb_callback.kc_func(&sc->sc_kbd, - KBDIO_KEYINPUT, sc->sc_kbd.kb_callback.kc_arg); - } - } -} - -/* detect a keyboard, not used */ -static int -ckb__probe(int unit, void *arg, int flags) -{ - - return (ENXIO); -} - -/* reset and initialize the device, not used */ -static int -ckb_init(int unit, keyboard_t **kbdp, void *arg, int flags) -{ - - return (ENXIO); -} - -/* test the interface to the device, not used */ -static int -ckb_test_if(keyboard_t *kbd) -{ - - return (0); -} - -/* finish using this keyboard, not used */ -static int -ckb_term(keyboard_t *kbd) -{ - - return (ENXIO); -} - -/* keyboard interrupt routine, not used */ -static int -ckb_intr(keyboard_t *kbd, void *arg) -{ - - return (0); -} - -/* lock the access to the keyboard, not used */ -static int -ckb_lock(keyboard_t *kbd, int lock) -{ - - return (1); -} - -/* clear the internal state of the keyboard */ -static void -ckb_clear_state(keyboard_t *kbd) -{ - struct ckb_softc *sc; - - sc = kbd->kb_data; - - CKB_CTX_LOCK_ASSERT(); - - sc->sc_flags &= ~(CKB_FLAG_COMPOSE | CKB_FLAG_POLLING); - sc->sc_state &= LOCK_MASK; /* preserve locking key state */ - sc->sc_accents = 0; -} - -/* save the internal state, not used */ -static int -ckb_get_state(keyboard_t *kbd, void *buf, size_t len) -{ - - return (len == 0) ? 1 : -1; -} - -/* set the internal state, not used */ -static int -ckb_set_state(keyboard_t *kbd, void *buf, size_t len) -{ - - return (EINVAL); -} - -/* check if data is waiting */ -static int -ckb_check(keyboard_t *kbd) -{ - struct ckb_softc *sc; - int i; - - sc = kbd->kb_data; - - CKB_CTX_LOCK_ASSERT(); - - if (!KBD_IS_ACTIVE(kbd)) - return (0); - - if (sc->sc_flags & CKB_FLAG_POLLING) { - return (1); - } - - for (i = 0; i < sc->cols; i++) - if (sc->scan_local[i] != sc->scan[i]) { - return (1); - } - - if (sc->sc_repeating) - return (1); - - return (0); -} - -/* check if char is waiting */ -static int -ckb_check_char_locked(keyboard_t *kbd) -{ - CKB_CTX_LOCK_ASSERT(); - - if (!KBD_IS_ACTIVE(kbd)) - return (0); - - return (ckb_check(kbd)); -} - -static int -ckb_check_char(keyboard_t *kbd) -{ - int result; - - CKB_LOCK(); - result = ckb_check_char_locked(kbd); - CKB_UNLOCK(); - - return (result); -} - -/* read one byte from the keyboard if it's allowed */ -/* Currently unused. */ -static int -ckb_read(keyboard_t *kbd, int wait) -{ - CKB_CTX_LOCK_ASSERT(); - - if (!KBD_IS_ACTIVE(kbd)) - return (-1); - - printf("Implement ME: %s\n", __func__); - return (0); -} - -static uint16_t -keymap_read(struct ckb_softc *sc, int col, int row) -{ - - KASSERT(sc->keymap != NULL, ("keymap_read: no keymap")); - if (col >= 0 && col < sc->cols && - row >= 0 && row < sc->rows) { - return sc->keymap[row * sc->cols + col]; - } - - return (0); -} - -static int -keymap_write(struct ckb_softc *sc, int col, int row, uint16_t key) -{ - - KASSERT(sc->keymap != NULL, ("keymap_write: no keymap")); - if (col >= 0 && col < sc->cols && - row >= 0 && row < sc->rows) { - sc->keymap[row * sc->cols + col] = key; - return (0); - } - - return (-1); -} - -/* read char from the keyboard */ -static uint32_t -ckb_read_char_locked(keyboard_t *kbd, int wait) -{ - struct ckb_softc *sc; - int i,j; - uint16_t key; - int oldbit; - int newbit; - int status; - - sc = kbd->kb_data; - - CKB_CTX_LOCK_ASSERT(); - - if (!KBD_IS_ACTIVE(kbd)) - return (NOKEY); - - if (sc->sc_repeating) { - sc->sc_repeating = 0; - callout_reset(&sc->sc_repeat_callout, hz / 10, - ckb_repeat, sc); - return (sc->sc_repeat_key); - } - - if (sc->sc_flags & CKB_FLAG_POLLING) { - for (;;) { - GPIO_PIN_GET(sc->gpio_dev, sc->gpio, &status); - if (status == 0) { - if (ec_command(EC_CMD_MKBP_STATE, sc->scan, - sc->cols, - sc->scan, sc->cols)) { - return (NOKEY); - } - break; - } - if (!wait) { - return (NOKEY); - } - DELAY(1000); - } - } - - for (i = 0; i < sc->cols; i++) { - for (j = 0; j < sc->rows; j++) { - oldbit = (sc->scan_local[i] & (1 << j)); - newbit = (sc->scan[i] & (1 << j)); - - if (oldbit == newbit) - continue; - - key = keymap_read(sc, i, j); - if (key == 0) { - continue; - } - - if (newbit > 0) { - /* key pressed */ - sc->scan_local[i] |= (1 << j); - - /* setup repeating */ - sc->sc_repeat_key = key; - callout_reset(&sc->sc_repeat_callout, - hz / 2, ckb_repeat, sc); - - } else { - /* key released */ - sc->scan_local[i] &= ~(1 << j); - - /* release flag */ - key |= 0x80; - - /* unsetup repeating */ - sc->sc_repeat_key = -1; - callout_stop(&sc->sc_repeat_callout); - } - - return (key); - } - } - - return (NOKEY); -} - -/* Currently wait is always false. */ -static uint32_t -ckb_read_char(keyboard_t *kbd, int wait) -{ - uint32_t keycode; - - CKB_LOCK(); - keycode = ckb_read_char_locked(kbd, wait); - CKB_UNLOCK(); - - return (keycode); -} - -/* some useful control functions */ -static int -ckb_ioctl_locked(keyboard_t *kbd, u_long cmd, caddr_t arg) -{ - struct ckb_softc *sc; - int i; - - sc = kbd->kb_data; - - CKB_LOCK_ASSERT(); - - switch (cmd) { - case KDGKBMODE: /* get keyboard mode */ - *(int *)arg = sc->sc_mode; - break; - - case KDSKBMODE: /* set keyboard mode */ - switch (*(int *)arg) { - case K_XLATE: - if (sc->sc_mode != K_XLATE) { - /* make lock key state and LED state match */ - sc->sc_state &= ~LOCK_MASK; - sc->sc_state |= KBD_LED_VAL(kbd); - } - /* FALLTHROUGH */ - case K_RAW: - case K_CODE: - if (sc->sc_mode != *(int *)arg) { - if ((sc->sc_flags & CKB_FLAG_POLLING) == 0) - ckb_clear_state(kbd); - sc->sc_mode = *(int *)arg; - } - break; - default: - return (EINVAL); - } - break; - - case KDGETLED: /* get keyboard LED */ - *(int *)arg = KBD_LED_VAL(kbd); - break; - - case KDSETLED: /* set keyboard LED */ - /* NOTE: lock key state in "sc_state" won't be changed */ - if (*(int *)arg & ~LOCK_MASK) - return (EINVAL); - - i = *(int *)arg; - - /* replace CAPS LED with ALTGR LED for ALTGR keyboards */ - if (sc->sc_mode == K_XLATE && - kbd->kb_keymap->n_keys > ALTGR_OFFSET) { - if (i & ALKED) - i |= CLKED; - else - i &= ~CLKED; - } - if (KBD_HAS_DEVICE(kbd)) { - /* Configure LED */ - } - - KBD_LED_VAL(kbd) = *(int *)arg; - break; - case KDGKBSTATE: /* get lock key state */ - *(int *)arg = sc->sc_state & LOCK_MASK; - break; - - case KDSKBSTATE: /* set lock key state */ - if (*(int *)arg & ~LOCK_MASK) { - return (EINVAL); - } - sc->sc_state &= ~LOCK_MASK; - sc->sc_state |= *(int *)arg; - - /* set LEDs and quit */ - return (ckb_ioctl(kbd, KDSETLED, arg)); - - case KDSETREPEAT: /* set keyboard repeat rate (new - * interface) */ - - if (!KBD_HAS_DEVICE(kbd)) { - return (0); - } - if (((int *)arg)[1] < 0) { - return (EINVAL); - } - if (((int *)arg)[0] < 0) { - return (EINVAL); - } - if (((int *)arg)[0] < 200) /* fastest possible value */ - kbd->kb_delay1 = 200; - else - kbd->kb_delay1 = ((int *)arg)[0]; - kbd->kb_delay2 = ((int *)arg)[1]; - return (0); - - case KDSETRAD: /* set keyboard repeat rate (old - * interface) */ - return (ckb_set_typematic(kbd, *(int *)arg)); - - case PIO_KEYMAP: /* set keyboard translation table */ - case OPIO_KEYMAP: /* set keyboard translation table - * (compat) */ - case PIO_KEYMAPENT: /* set keyboard translation table - * entry */ - case PIO_DEADKEYMAP: /* set accent key translation table */ - sc->sc_accents = 0; - /* FALLTHROUGH */ - default: - return (genkbd_commonioctl(kbd, cmd, arg)); - } - - return (0); -} - -static int -ckb_ioctl(keyboard_t *kbd, u_long cmd, caddr_t arg) -{ - int result; - - /* - * XXX KDGKBSTATE, KDSKBSTATE and KDSETLED can be called from any - * context where printf(9) can be called, which among other things - * includes interrupt filters and threads with any kinds of locks - * already held. For this reason it would be dangerous to acquire - * the Giant here unconditionally. On the other hand we have to - * have it to handle the ioctl. - * So we make our best effort to auto-detect whether we can grab - * the Giant or not. Blame syscons(4) for this. - */ - switch (cmd) { - case KDGKBSTATE: - case KDSKBSTATE: - case KDSETLED: - if (!mtx_owned(&Giant) && !SCHEDULER_STOPPED()) - return (EDEADLK); /* best I could come up with */ - /* FALLTHROUGH */ - default: - CKB_LOCK(); - result = ckb_ioctl_locked(kbd, cmd, arg); - CKB_UNLOCK(); - return (result); - } -} - -/* - * Enable the access to the device; until this function is called, - * the client cannot read from the keyboard. - */ -static int -ckb_enable(keyboard_t *kbd) -{ - - CKB_LOCK(); - KBD_ACTIVATE(kbd); - CKB_UNLOCK(); - - return (0); -} - -/* disallow the access to the device */ -static int -ckb_disable(keyboard_t *kbd) -{ - - CKB_LOCK(); - KBD_DEACTIVATE(kbd); - CKB_UNLOCK(); - - return (0); -} - -/* local functions */ - -static int -ckb_set_typematic(keyboard_t *kbd, int code) -{ - static const int delays[] = {250, 500, 750, 1000}; - static const int rates[] = {34, 38, 42, 46, 50, 55, 59, 63, - 68, 76, 84, 92, 100, 110, 118, 126, - 136, 152, 168, 184, 200, 220, 236, 252, - 272, 304, 336, 368, 400, 440, 472, 504}; - - if (code & ~0x7f) { - return (EINVAL); - } - kbd->kb_delay1 = delays[(code >> 5) & 3]; - kbd->kb_delay2 = rates[code & 0x1f]; - return (0); -} - -static int -ckb_poll(keyboard_t *kbd, int on) -{ - struct ckb_softc *sc; - - sc = kbd->kb_data; - - CKB_LOCK(); - if (on) { - sc->sc_flags |= CKB_FLAG_POLLING; - sc->sc_poll_thread = curthread; - } else { - sc->sc_flags &= ~CKB_FLAG_POLLING; - } - CKB_UNLOCK(); - - return (0); -} - -/* local functions */ - -static int dummy_kbd_configure(int flags); - -keyboard_switch_t ckbdsw = { - .probe = &ckb__probe, - .init = &ckb_init, - .term = &ckb_term, - .intr = &ckb_intr, - .test_if = &ckb_test_if, - .enable = &ckb_enable, - .disable = &ckb_disable, - .read = &ckb_read, - .check = &ckb_check, - .read_char = &ckb_read_char, - .check_char = &ckb_check_char, - .ioctl = &ckb_ioctl, - .lock = &ckb_lock, - .clear_state = &ckb_clear_state, - .get_state = &ckb_get_state, - .set_state = &ckb_set_state, - .poll = &ckb_poll, -}; - -static int -dummy_kbd_configure(int flags) -{ - - return (0); -} - -KEYBOARD_DRIVER(ckbd, ckbdsw, dummy_kbd_configure); - -/* - * Parses 'keymap' into sc->keymap. - * Requires sc->cols and sc->rows to be set. - */ -static int -parse_keymap(struct ckb_softc *sc, pcell_t *keymap, size_t len) -{ - int i; - - sc->keymap = malloc(sc->cols * sc->rows * sizeof(sc->keymap[0]), - M_DEVBUF, M_NOWAIT | M_ZERO); - if (sc->keymap == NULL) { - return (ENOMEM); - } - - for (i = 0; i < len; i++) { - /* - * Return value is ignored, we just write whatever fits into - * specified number of rows and columns and silently ignore - * everything else. - * Keymap entries follow this format: 0xRRCCKKKK - * RR - row number, CC - column number, KKKK - key code - */ - keymap_write(sc, (keymap[i] >> 16) & 0xff, - (keymap[i] >> 24) & 0xff, - keymap[i] & 0xffff); - } - - return (0); -} - -/* Allocates a new array for keymap and returns it in 'keymap'. */ -static int -read_keymap(phandle_t node, const char *prop, pcell_t **keymap, size_t *len) -{ - - if ((*len = OF_getproplen(node, prop)) <= 0) { - return (ENXIO); - } - if ((*keymap = malloc(*len, M_DEVBUF, M_NOWAIT)) == NULL) { - return (ENOMEM); - } - if (OF_getencprop(node, prop, *keymap, *len) != *len) { - return (ENXIO); - } - return (0); -} - -static int -parse_dts(struct ckb_softc *sc) -{ - phandle_t node; - pcell_t dts_value; - pcell_t *keymap; - int len, ret; - const char *keymap_prop = NULL; - - if ((node = ofw_bus_get_node(sc->dev)) == -1) - return (ENXIO); - - if ((len = OF_getproplen(node, "google,key-rows")) <= 0) - return (ENXIO); - OF_getencprop(node, "google,key-rows", &dts_value, len); - sc->rows = dts_value; - - if ((len = OF_getproplen(node, "google,key-columns")) <= 0) - return (ENXIO); - OF_getencprop(node, "google,key-columns", &dts_value, len); - sc->cols = dts_value; - - if ((len = OF_getproplen(node, "freebsd,intr-gpio")) <= 0) - return (ENXIO); - OF_getencprop(node, "freebsd,intr-gpio", &dts_value, len); - sc->gpio = dts_value; - - if (OF_hasprop(node, "freebsd,keymap")) { - keymap_prop = "freebsd,keymap"; - device_printf(sc->dev, "using FreeBSD-specific keymap from FDT\n"); - } else if (OF_hasprop(node, "linux,keymap")) { - keymap_prop = "linux,keymap"; - device_printf(sc->dev, "using Linux keymap from FDT\n"); - } else { - device_printf(sc->dev, "using built-in keymap\n"); - } - - if (keymap_prop != NULL) { - if ((ret = read_keymap(node, keymap_prop, &keymap, &len))) { - device_printf(sc->dev, - "failed to read keymap from FDT: %d\n", ret); - return (ret); - } - ret = parse_keymap(sc, keymap, len); - free(keymap, M_DEVBUF); - if (ret) { - return (ret); - } - } else { - if ((ret = parse_keymap(sc, default_keymap, KEYMAP_LEN))) { - return (ret); - } - } - - if ((sc->rows == 0) || (sc->cols == 0) || (sc->gpio == 0)) - return (ENXIO); - - return (0); -} - -void -ckb_ec_intr(void *arg) -{ - struct ckb_softc *sc; - - sc = arg; - - if (sc->sc_flags & CKB_FLAG_POLLING) - return; - - ec_command(EC_CMD_MKBP_STATE, sc->scan, sc->cols, - sc->scan, sc->cols); - - (sc->sc_kbd.kb_callback.kc_func) (&sc->sc_kbd, KBDIO_KEYINPUT, - sc->sc_kbd.kb_callback.kc_arg); -}; - -static int -chrome_kb_attach(device_t dev) -{ - struct ckb_softc *sc; - keyboard_t *kbd; - int error; - int rid; - int i; - - sc = device_get_softc(dev); - - sc->dev = dev; - sc->keymap = NULL; - - if ((error = parse_dts(sc)) != 0) - return error; - - sc->gpio_dev = devclass_get_device(devclass_find("gpio"), 0); - if (sc->gpio_dev == NULL) { - device_printf(sc->dev, "Can't find gpio device.\n"); - return (ENXIO); - } - -#if 0 - device_printf(sc->dev, "Keyboard matrix [%dx%d]\n", - sc->cols, sc->rows); -#endif - - pad_setup_intr(sc->gpio, ckb_ec_intr, sc); - - kbd = &sc->sc_kbd; - rid = 0; - - sc->scan_local = malloc(sc->cols, M_DEVBUF, M_NOWAIT); - sc->scan = malloc(sc->cols, M_DEVBUF, M_NOWAIT); - - for (i = 0; i < sc->cols; i++) { - sc->scan_local[i] = 0; - sc->scan[i] = 0; - } - - kbd_init_struct(kbd, KBD_DRIVER_NAME, KB_OTHER, - device_get_unit(dev), 0, 0, 0); - kbd->kb_data = (void *)sc; - - sc->sc_keymap = key_map; - sc->sc_accmap = accent_map; - for (i = 0; i < CKB_NFKEY; i++) { - sc->sc_fkeymap[i] = fkey_tab[i]; - } - - kbd_set_maps(kbd, &sc->sc_keymap, &sc->sc_accmap, - sc->sc_fkeymap, CKB_NFKEY); - - KBD_FOUND_DEVICE(kbd); - ckb_clear_state(kbd); - KBD_PROBE_DONE(kbd); - - callout_init(&sc->sc_repeat_callout, 0); - - KBD_INIT_DONE(kbd); - - if (kbd_register(kbd) < 0) { - return (ENXIO); - } - KBD_CONFIG_DONE(kbd); - - return (0); -} - -static int -chrome_kb_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (ofw_bus_is_compatible(dev, "google,cros-ec-keyb") || - ofw_bus_is_compatible(dev, "google,mkbp-keyb")) { - device_set_desc(dev, "Chrome EC Keyboard"); - return (BUS_PROBE_DEFAULT); - } - - return (ENXIO); -} - -static int -chrome_kb_detach(device_t dev) -{ - struct ckb_softc *sc; - - sc = device_get_softc(dev); - - if (sc->keymap != NULL) { - free(sc->keymap, M_DEVBUF); - } - - return 0; -} - -static device_method_t chrome_kb_methods[] = { - DEVMETHOD(device_probe, chrome_kb_probe), - DEVMETHOD(device_attach, chrome_kb_attach), - DEVMETHOD(device_detach, chrome_kb_detach), - { 0, 0 } -}; - -static driver_t chrome_kb_driver = { - "chrome_kb", - chrome_kb_methods, - sizeof(struct ckb_softc), -}; - -static devclass_t chrome_kb_devclass; - -DRIVER_MODULE(chrome_kb, simplebus, chrome_kb_driver, - chrome_kb_devclass, 0, 0); Property changes on: head/sys/arm/samsung/exynos/chrome_kb.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/chrome_ec.c =================================================================== --- head/sys/arm/samsung/exynos/chrome_ec.c (revision 368723) +++ head/sys/arm/samsung/exynos/chrome_ec.c (nonexistent) @@ -1,301 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPREC OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNEC FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINEC INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Samsung Chromebook Embedded Controller - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#include - -#include "iicbus_if.h" -#include "gpio_if.h" - -#include - -struct ec_softc { - device_t dev; - int have_arbitrator; - pcell_t our_gpio; - pcell_t ec_gpio; -}; - -struct ec_softc *ec_sc; - -/* - * bus_claim, bus_release - * both functions used for bus arbitration - * in multi-master mode - */ - -static int -bus_claim(struct ec_softc *sc) -{ - device_t gpio_dev; - int status; - - if (sc->our_gpio == 0 || sc->ec_gpio == 0) { - device_printf(sc->dev, "i2c arbitrator is not configured\n"); - return (1); - } - - gpio_dev = devclass_get_device(devclass_find("gpio"), 0); - if (gpio_dev == NULL) { - device_printf(sc->dev, "cant find gpio_dev\n"); - return (1); - } - - /* Say we want the bus */ - GPIO_PIN_SET(gpio_dev, sc->our_gpio, GPIO_PIN_LOW); - - /* TODO: insert a delay to allow EC to react. */ - - /* Check EC decision */ - GPIO_PIN_GET(gpio_dev, sc->ec_gpio, &status); - - if (status == 1) { - /* Okay. We have bus */ - return (0); - } - - /* EC is master */ - return (-1); -} - -static int -bus_release(struct ec_softc *sc) -{ - device_t gpio_dev; - - if (sc->our_gpio == 0 || sc->ec_gpio == 0) { - device_printf(sc->dev, "i2c arbitrator is not configured\n"); - return (1); - } - - gpio_dev = devclass_get_device(devclass_find("gpio"), 0); - if (gpio_dev == NULL) { - device_printf(sc->dev, "cant find gpio_dev\n"); - return (1); - } - - GPIO_PIN_SET(gpio_dev, sc->our_gpio, GPIO_PIN_HIGH); - - return (0); -} - -static int -ec_probe(device_t dev) -{ - - device_set_desc(dev, "Chromebook Embedded Controller"); - return (BUS_PROBE_DEFAULT); -} - -static int -fill_checksum(uint8_t *data_out, int len) -{ - int res; - int i; - - res = 0; - for (i = 0; i < len; i++) { - res += data_out[i]; - } - - data_out[len] = (res & 0xff); - - return (0); -} - -int -ec_command(uint8_t cmd, uint8_t *dout, uint8_t dout_len, - uint8_t *dinp, uint8_t dinp_len) -{ - struct ec_softc *sc; - uint8_t *msg_dout; - uint8_t *msg_dinp; - int ret; - int i; - - msg_dout = malloc(dout_len + 4, M_DEVBUF, M_NOWAIT); - msg_dinp = malloc(dinp_len + 3, M_DEVBUF, M_NOWAIT); - - if (ec_sc == NULL) - return (-1); - - sc = ec_sc; - - msg_dout[0] = EC_CMD_VERSION0; - msg_dout[1] = cmd; - msg_dout[2] = dout_len; - - for (i = 0; i < dout_len; i++) { - msg_dout[i + 3] = dout[i]; - } - - fill_checksum(msg_dout, dout_len + 3); - - struct iic_msg msgs[] = { - { 0x1e, IIC_M_WR, dout_len + 4, msg_dout, }, - { 0x1e, IIC_M_RD, dinp_len + 3, msg_dinp, }, - }; - - ret = iicbus_transfer(sc->dev, msgs, 2); - if (ret != 0) { - device_printf(sc->dev, "i2c transfer returned %d\n", ret); - free(msg_dout, M_DEVBUF); - free(msg_dinp, M_DEVBUF); - return (-1); - } - - for (i = 0; i < dinp_len; i++) { - dinp[i] = msg_dinp[i + 2]; - } - - free(msg_dout, M_DEVBUF); - free(msg_dinp, M_DEVBUF); - return (0); -} - -int ec_hello(void) -{ - uint8_t data_in[4]; - uint8_t data_out[4]; - - data_in[0] = 0x40; - data_in[1] = 0x30; - data_in[2] = 0x20; - data_in[3] = 0x10; - - ec_command(EC_CMD_HELLO, data_in, 4, - data_out, 4); - - return (0); -} - -static void -configure_i2c_arbitrator(struct ec_softc *sc) -{ - phandle_t arbitrator; - - /* TODO: look for compatible entry instead of hard-coded path */ - arbitrator = OF_finddevice("/i2c-arbitrator"); - if (arbitrator != -1 && - OF_hasprop(arbitrator, "freebsd,our-gpio") && - OF_hasprop(arbitrator, "freebsd,ec-gpio")) { - sc->have_arbitrator = 1; - OF_getencprop(arbitrator, "freebsd,our-gpio", - &sc->our_gpio, sizeof(sc->our_gpio)); - OF_getencprop(arbitrator, "freebsd,ec-gpio", - &sc->ec_gpio, sizeof(sc->ec_gpio)); - } else { - sc->have_arbitrator = 0; - sc->our_gpio = 0; - sc->ec_gpio = 0; - } -} - -static int -ec_attach(device_t dev) -{ - struct ec_softc *sc; - - sc = device_get_softc(dev); - sc->dev = dev; - - ec_sc = sc; - - configure_i2c_arbitrator(sc); - - /* - * Claim the bus. - * - * We don't know cases when EC is master, - * so hold the bus forever for us. - * - */ - - if (sc->have_arbitrator && bus_claim(sc) != 0) { - return (ENXIO); - } - - return (0); -} - -static int -ec_detach(device_t dev) -{ - struct ec_softc *sc; - - sc = device_get_softc(dev); - - if (sc->have_arbitrator) { - bus_release(sc); - } - - return (0); -} - -static device_method_t ec_methods[] = { - DEVMETHOD(device_probe, ec_probe), - DEVMETHOD(device_attach, ec_attach), - DEVMETHOD(device_detach, ec_detach), - { 0, 0 } -}; - -static driver_t ec_driver = { - "chrome_ec", - ec_methods, - sizeof(struct ec_softc), -}; - -static devclass_t ec_devclass; - -DRIVER_MODULE(chrome_ec, iicbus, ec_driver, ec_devclass, 0, 0); -MODULE_VERSION(chrome_ec, 1); -MODULE_DEPEND(chrome_ec, iicbus, 1, 1, 1); Property changes on: head/sys/arm/samsung/exynos/chrome_ec.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/chrome_ec_spi.c =================================================================== --- head/sys/arm/samsung/exynos/chrome_ec_spi.c (revision 368723) +++ head/sys/arm/samsung/exynos/chrome_ec_spi.c (nonexistent) @@ -1,228 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPREC OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNEC FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINEC INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Samsung Chromebook Embedded Controller (EC) - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#include -#include - -#include "spibus_if.h" -#include "gpio_if.h" - -#include - -struct ec_softc { - device_t dev; - device_t dev_gpio; -}; - -struct ec_softc *ec_sc; - -#define EC_SPI_CS 200 - -static int -assert_cs(struct ec_softc *sc, int enable) -{ - /* Get the GPIO device */ - sc->dev_gpio = devclass_get_device(devclass_find("gpio"), 0); - if (sc->dev_gpio == NULL) { - device_printf(sc->dev, "Error: failed to get the GPIO dev\n"); - return (1); - } - - GPIO_PIN_SETFLAGS(sc->dev_gpio, EC_SPI_CS, GPIO_PIN_OUTPUT); - - if (enable) { - GPIO_PIN_SET(sc->dev_gpio, EC_SPI_CS, GPIO_PIN_LOW); - } else { - GPIO_PIN_SET(sc->dev_gpio, EC_SPI_CS, GPIO_PIN_HIGH); - } - - return (0); -} - -static int -ec_probe(device_t dev) -{ - - device_set_desc(dev, "Chromebook Embedded Controller"); - return (BUS_PROBE_DEFAULT); -} - -static int -fill_checksum(uint8_t *data_out, int len) -{ - int res; - int i; - - res = 0; - for (i = 0; i < len; i++) { - res += data_out[i]; - } - - data_out[len] = (res & 0xff); - - return (0); -} - -int -ec_command(uint8_t cmd, uint8_t *dout, uint8_t dout_len, - uint8_t *dinp, uint8_t dinp_len) -{ - struct spi_command spi_cmd; - struct ec_softc *sc; - uint8_t *msg_dout; - uint8_t *msg_dinp; - int ret; - int i; - - memset(&spi_cmd, 0, sizeof(spi_cmd)); - - msg_dout = malloc(dout_len + 4, M_DEVBUF, M_NOWAIT | M_ZERO); - msg_dinp = malloc(dinp_len + 4, M_DEVBUF, M_NOWAIT | M_ZERO); - - spi_cmd.tx_cmd = msg_dout; - spi_cmd.rx_cmd = msg_dinp; - - if (ec_sc == NULL) - return (-1); - - sc = ec_sc; - - msg_dout[0] = EC_CMD_VERSION0; - msg_dout[1] = cmd; - msg_dout[2] = dout_len; - - for (i = 0; i < dout_len; i++) { - msg_dout[i + 3] = dout[i]; - } - - fill_checksum(msg_dout, dout_len + 3); - - assert_cs(sc, 1); - spi_cmd.rx_cmd_sz = spi_cmd.tx_cmd_sz = dout_len + 4; - ret = SPIBUS_TRANSFER(device_get_parent(sc->dev), sc->dev, &spi_cmd); - - /* Wait 0xec */ - for (i = 0; i < 1000; i++) { - DELAY(10); - msg_dout[0] = 0xff; - spi_cmd.rx_cmd_sz = spi_cmd.tx_cmd_sz = 1; - SPIBUS_TRANSFER(device_get_parent(sc->dev), sc->dev, &spi_cmd); - if (msg_dinp[0] == 0xec) - break; - } - - /* Get the rest */ - for (i = 0; i < (dout_len + 4); i++) - msg_dout[i] = 0xff; - spi_cmd.rx_cmd_sz = spi_cmd.tx_cmd_sz = dout_len + 4 - 1; - ret = SPIBUS_TRANSFER(device_get_parent(sc->dev), sc->dev, &spi_cmd); - assert_cs(sc, 0); - - if (ret != 0) { - device_printf(sc->dev, "spibus_transfer returned %d\n", ret); - free(msg_dout, M_DEVBUF); - free(msg_dinp, M_DEVBUF); - return (-1); - } - - for (i = 0; i < dinp_len; i++) { - dinp[i] = msg_dinp[i + 2]; - } - - free(msg_dout, M_DEVBUF); - free(msg_dinp, M_DEVBUF); - - return (0); -} - -static int -ec_attach(device_t dev) -{ - struct ec_softc *sc; - - sc = device_get_softc(dev); - sc->dev = dev; - - ec_sc = sc; - - return (0); -} - -static int -ec_detach(device_t dev) -{ - struct ec_softc *sc; - - sc = device_get_softc(dev); - - return (0); -} - -static device_method_t ec_methods[] = { - DEVMETHOD(device_probe, ec_probe), - DEVMETHOD(device_attach, ec_attach), - DEVMETHOD(device_detach, ec_detach), - { 0, 0 } -}; - -static driver_t ec_driver = { - "chrome_ec", - ec_methods, - sizeof(struct ec_softc), -}; - -static devclass_t ec_devclass; - -DRIVER_MODULE(chrome_ec, spibus, ec_driver, ec_devclass, 0, 0); -MODULE_VERSION(chrome_ec, 1); -MODULE_DEPEND(chrome_ec, spibus, 1, 1, 1); Property changes on: head/sys/arm/samsung/exynos/chrome_ec_spi.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_mp.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_mp.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_mp.c (nonexistent) @@ -1,136 +0,0 @@ -/*- - * SPDX-License-Identifier: BSD-2-Clause-FreeBSD - * - * Copyright (c) 2013-2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include -__FBSDID("$FreeBSD$"); -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include -#include -#include - -#include - -#define EXYNOS_CHIPID 0x10000000 - -#define EXYNOS5250_SOC_ID 0x43520000 -#define EXYNOS5420_SOC_ID 0xE5420000 -#define EXYNOS5_SOC_ID_MASK 0xFFFFF000 - -#define EXYNOS_SYSRAM 0x02020000 -#define EXYNOS5420_SYSRAM_NS (EXYNOS_SYSRAM + 0x53000 + 0x1c) - -#define EXYNOS_PMU_BASE 0x10040000 -#define CORE_CONFIG(n) (0x2000 + (0x80 * (n))) -#define CORE_STATUS(n) (CORE_CONFIG(n) + 0x4) -#define CORE_PWR_EN 0x3 - -static int -exynos_get_soc_id(void) -{ - bus_addr_t chipid; - int reg; - - if (bus_space_map(fdtbus_bs_tag, EXYNOS_CHIPID, - 0x1000, 0, &chipid) != 0) - panic("Couldn't map chipid\n"); - reg = bus_space_read_4(fdtbus_bs_tag, chipid, 0x0); - bus_space_unmap(fdtbus_bs_tag, chipid, 0x1000); - - return (reg & EXYNOS5_SOC_ID_MASK); -} - -void -exynos5_mp_setmaxid(platform_t plat) -{ - - if (exynos_get_soc_id() == EXYNOS5420_SOC_ID) - mp_ncpus = 4; - else - mp_ncpus = 2; - - mp_maxid = mp_ncpus - 1; -} - -void -exynos5_mp_start_ap(platform_t plat) -{ - bus_addr_t sysram, pmu; - int err, i, j; - int status; - int reg; - - err = bus_space_map(fdtbus_bs_tag, EXYNOS_PMU_BASE, 0x20000, 0, &pmu); - if (err != 0) - panic("Couldn't map pmu\n"); - - if (exynos_get_soc_id() == EXYNOS5420_SOC_ID) - reg = EXYNOS5420_SYSRAM_NS; - else - reg = EXYNOS_SYSRAM; - - err = bus_space_map(fdtbus_bs_tag, reg, 0x100, 0, &sysram); - if (err != 0) - panic("Couldn't map sysram\n"); - - /* Give power to CPUs */ - for (i = 1; i < mp_ncpus; i++) { - bus_space_write_4(fdtbus_bs_tag, pmu, CORE_CONFIG(i), - CORE_PWR_EN); - - for (j = 10; j >= 0; j--) { - status = bus_space_read_4(fdtbus_bs_tag, pmu, - CORE_STATUS(i)); - if ((status & CORE_PWR_EN) == CORE_PWR_EN) - break; - DELAY(10); - if (j == 0) - printf("Can't power on CPU%d\n", i); - } - } - - bus_space_write_4(fdtbus_bs_tag, sysram, 0x0, - pmap_kextract((vm_offset_t)mpentry)); - - dcache_wbinv_poc_all(); - - dsb(); - sev(); - bus_space_unmap(fdtbus_bs_tag, sysram, 0x100); - bus_space_unmap(fdtbus_bs_tag, pmu, 0x20000); -} Property changes on: head/sys/arm/samsung/exynos/exynos5_mp.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_mp.h =================================================================== --- head/sys/arm/samsung/exynos/exynos5_mp.h (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_mp.h (nonexistent) @@ -1,34 +0,0 @@ -/*- - * Copyright (c) 2017 Andrew Turner - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#ifndef _EXYNOS5_MP_H_ -#define _EXYNOS5_MP_H_ - -void exynos5_mp_setmaxid(platform_t); -void exynos5_mp_start_ap(platform_t); - -#endif /* _EXYNOS5_MP_H_ */ Property changes on: head/sys/arm/samsung/exynos/exynos5_mp.h ___________________________________________________________________ Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_combiner.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_combiner.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_combiner.c (nonexistent) @@ -1,415 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Samsung Exynos 5 Interrupt Combiner - * Chapter 7, Exynos 5 Dual User's Manual Public Rev 1.00 - */ -#ifdef USB_GLOBAL_INCLUDE_FILE -#include USB_GLOBAL_INCLUDE_FILE -#else -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include -#endif - -#include -#include - -#define NGRP 32 - -#define IESR(n) (0x10 * n + 0x0) /* Interrupt enable set */ -#define IECR(n) (0x10 * n + 0x4) /* Interrupt enable clear */ -#define ISTR(n) (0x10 * n + 0x8) /* Interrupt status */ -#define IMSR(n) (0x10 * n + 0xC) /* Interrupt masked status */ -#define CIPSR 0x100 /* Combined interrupt pending */ - -struct combiner_softc { - struct resource *res[1 + NGRP]; - bus_space_tag_t bst; - bus_space_handle_t bsh; - void *ih[NGRP]; - device_t dev; -}; - -struct combiner_softc *combiner_sc; - -static struct resource_spec combiner_spec[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, - { SYS_RES_IRQ, 0, RF_ACTIVE }, - { SYS_RES_IRQ, 1, RF_ACTIVE }, - { SYS_RES_IRQ, 2, RF_ACTIVE }, - { SYS_RES_IRQ, 3, RF_ACTIVE }, - { SYS_RES_IRQ, 4, RF_ACTIVE }, - { SYS_RES_IRQ, 5, RF_ACTIVE }, - { SYS_RES_IRQ, 6, RF_ACTIVE }, - { SYS_RES_IRQ, 7, RF_ACTIVE }, - { SYS_RES_IRQ, 8, RF_ACTIVE }, - { SYS_RES_IRQ, 9, RF_ACTIVE }, - { SYS_RES_IRQ, 10, RF_ACTIVE }, - { SYS_RES_IRQ, 11, RF_ACTIVE }, - { SYS_RES_IRQ, 12, RF_ACTIVE }, - { SYS_RES_IRQ, 13, RF_ACTIVE }, - { SYS_RES_IRQ, 14, RF_ACTIVE }, - { SYS_RES_IRQ, 15, RF_ACTIVE }, - { SYS_RES_IRQ, 16, RF_ACTIVE }, - { SYS_RES_IRQ, 17, RF_ACTIVE }, - { SYS_RES_IRQ, 18, RF_ACTIVE }, - { SYS_RES_IRQ, 19, RF_ACTIVE }, - { SYS_RES_IRQ, 20, RF_ACTIVE }, - { SYS_RES_IRQ, 21, RF_ACTIVE }, - { SYS_RES_IRQ, 22, RF_ACTIVE }, - { SYS_RES_IRQ, 23, RF_ACTIVE }, - { SYS_RES_IRQ, 24, RF_ACTIVE }, - { SYS_RES_IRQ, 25, RF_ACTIVE }, - { SYS_RES_IRQ, 26, RF_ACTIVE }, - { SYS_RES_IRQ, 27, RF_ACTIVE }, - { SYS_RES_IRQ, 28, RF_ACTIVE }, - { SYS_RES_IRQ, 29, RF_ACTIVE }, - { SYS_RES_IRQ, 30, RF_ACTIVE }, - { SYS_RES_IRQ, 31, RF_ACTIVE }, - { -1, 0 } -}; - -struct combiner_entry { - int combiner_id; - int bit; - char *source_name; -}; - -static struct combiner_entry interrupt_table[] = { - { 63, 1, "EINT[15]" }, - { 63, 0, "EINT[14]" }, - { 62, 1, "EINT[13]" }, - { 62, 0, "EINT[12]" }, - { 61, 1, "EINT[11]" }, - { 61, 0, "EINT[10]" }, - { 60, 1, "EINT[9]" }, - { 60, 0, "EINT[8]" }, - { 59, 1, "EINT[7]" }, - { 59, 0, "EINT[6]" }, - { 58, 1, "EINT[5]" }, - { 58, 0, "EINT[4]" }, - { 57, 3, "MCT_G3" }, - { 57, 2, "MCT_G2" }, - { 57, 1, "EINT[3]" }, - { 57, 0, "EINT[2]" }, - { 56, 6, "SYSMMU_G2D[1]" }, - { 56, 5, "SYSMMU_G2D[0]" }, - { 56, 2, "SYSMMU_FIMC_LITE1[1]" }, - { 56, 1, "SYSMMU_FIMC_LITE1[0]" }, - { 56, 0, "EINT[1]" }, - { 55, 4, "MCT_G1" }, - { 55, 3, "MCT_G0" }, - { 55, 0, "EINT[0]" }, - { 54, 7, "CPU_nCNTVIRQ[1]" }, - { 54, 6, "CPU_nCTIIRQ[1]" }, - { 54, 5, "CPU_nCNTPSIRQ[1]" }, - { 54, 4, "CPU_nPMUIRQ[1]" }, - { 54, 3, "CPU_nCNTPNSIRQ[1]" }, - { 54, 2, "CPU_PARITYFAILSCU[1]" }, - { 54, 1, "CPU_nCNTHPIRQ[1]" }, - { 54, 0, "PARITYFAIL[1]" }, - { 53, 1, "CPU_nIRQ[1]" }, - { 52, 0, "CPU_nIRQ[0]" }, - { 51, 7, "CPU_nRAMERRIRQ" }, - { 51, 6, "CPU_nAXIERRIRQ" }, - { 51, 4, "INT_COMB_ISP_GIC" }, - { 51, 3, "INT_COMB_IOP_GIC" }, - { 51, 2, "CCI_nERRORIRQ" }, - { 51, 1, "INT_COMB_ARMISP_GIC" }, - { 51, 0, "INT_COMB_ARMIOP_GIC" }, - { 50, 7, "DISP1[3]" }, - { 50, 6, "DISP1[2]" }, - { 50, 5, "DISP1[1]" }, - { 50, 4, "DISP1[0]" }, - { 49, 3, "SSCM_PULSE_IRQ_C2CIF[1]" }, - { 49, 2, "SSCM_PULSE_IRQ_C2CIF[0]" }, - { 49, 1, "SSCM_IRQ_C2CIF[1]" }, - { 49, 0, "SSCM_IRQ_C2CIF[0]" }, - { 48, 3, "PEREV_M1_CDREX" }, - { 48, 2, "PEREV_M0_CDREX" }, - { 48, 1, "PEREV_A1_CDREX" }, - { 48, 0, "PEREV_A0_CDREX" }, - { 47, 3, "MDMA0_ABORT" }, - /* 46 is fully reserved */ - { 45, 1, "MDMA1_ABORT" }, - /* 44 is fully reserved */ - { 43, 7, "SYSMMU_DRCISP[1]" }, - { 43, 6, "SYSMMU_DRCISP[0]" }, - { 43, 1, "SYSMMU_ODC[1]" }, - { 43, 0, "SYSMMU_ODC[0]" }, - { 42, 7, "SYSMMU_ISP[1]" }, - { 42, 6, "SYSMMU_ISP[0]" }, - { 42, 5, "SYSMMU_DIS0[1]" }, - { 42, 4, "SYSMMU_DIS0[0]" }, - { 42, 3, "DP1" }, - { 41, 5, "SYSMMU_DIS1[1]" }, - { 41, 4, "SYSMMU_DIS1[0]" }, - { 40, 6, "SYSMMU_MFCL[1]" }, - { 40, 5, "SYSMMU_MFCL[0]" }, - { 39, 5, "SYSMMU_TV_M0[1]" }, - { 39, 4, "SYSMMU_TV_M0[0]" }, - { 39, 3, "SYSMMU_MDMA1[1]" }, - { 39, 2, "SYSMMU_MDMA1[0]" }, - { 39, 1, "SYSMMU_MDMA0[1]" }, - { 39, 0, "SYSMMU_MDMA0[0]" }, - { 38, 7, "SYSMMU_SSS[1]" }, - { 38, 6, "SYSMMU_SSS[0]" }, - { 38, 5, "SYSMMU_RTIC[1]" }, - { 38, 4, "SYSMMU_RTIC[0]" }, - { 38, 3, "SYSMMU_MFCR[1]" }, - { 38, 2, "SYSMMU_MFCR[0]" }, - { 38, 1, "SYSMMU_ARM[1]" }, - { 38, 0, "SYSMMU_ARM[0]" }, - { 37, 7, "SYSMMU_3DNR[1]" }, - { 37, 6, "SYSMMU_3DNR[0]" }, - { 37, 5, "SYSMMU_MCUISP[1]" }, - { 37, 4, "SYSMMU_MCUISP[0]" }, - { 37, 3, "SYSMMU_SCALERCISP[1]" }, - { 37, 2, "SYSMMU_SCALERCISP[0]" }, - { 37, 1, "SYSMMU_FDISP[1]" }, - { 37, 0, "SYSMMU_FDISP[0]" }, - { 36, 7, "MCUIOP_CTIIRQ" }, - { 36, 6, "MCUIOP_PMUIRQ" }, - { 36, 5, "MCUISP_CTIIRQ" }, - { 36, 4, "MCUISP_PMUIRQ" }, - { 36, 3, "SYSMMU_JPEGX[1]" }, - { 36, 2, "SYSMMU_JPEGX[0]" }, - { 36, 1, "SYSMMU_ROTATOR[1]" }, - { 36, 0, "SYSMMU_ROTATOR[0]" }, - { 35, 7, "SYSMMU_SCALERPISP[1]" }, - { 35, 6, "SYSMMU_SCALERPISP[0]" }, - { 35, 5, "SYSMMU_FIMC_LITE0[1]" }, - { 35, 4, "SYSMMU_FIMC_LITE0[0]" }, - { 35, 3, "SYSMMU_DISP1_M0[1]" }, - { 35, 2, "SYSMMU_DISP1_M0[0]" }, - { 35, 1, "SYSMMU_FIMC_LITE2[1]" }, - { 35, 0, "SYSMMU_FIMC_LITE2[0]" }, - { 34, 7, "SYSMMU_GSCL3[1]" }, - { 34, 6, "SYSMMU_GSCL3[0]" }, - { 34, 5, "SYSMMU_GSCL2[1]" }, - { 34, 4, "SYSMMU_GSCL2[0]" }, - { 34, 3, "SYSMMU_GSCL1[1]" }, - { 34, 2, "SYSMMU_GSCL1[0]" }, - { 34, 1, "SYSMMU_GSCL0[1]" }, - { 34, 0, "SYSMMU_GSCL0[0]" }, - { 33, 7, "CPU_nCNTVIRQ[0]" }, - { 33, 6, "CPU_nCNTPSIRQ[0]" }, - { 33, 5, "CPU_nCNTPSNIRQ[0]" }, - { 33, 4, "CPU_nCNTHPIRQ[0]" }, - { 33, 3, "CPU_nCTIIRQ[0]" }, - { 33, 2, "CPU_nPMUIRQ[0]" }, - { 33, 1, "CPU_PARITYFAILSCU[0]" }, - { 33, 0, "CPU_PARITYFAIL0" }, - { 32, 7, "TZASC_XR1BXW" }, - { 32, 6, "TZASC_XR1BXR" }, - { 32, 5, "TZASC_XLBXW" }, - { 32, 4, "TZASC_XLBXR" }, - { 32, 3, "TZASC_DRBXW" }, - { 32, 2, "TZASC_DRBXR" }, - { 32, 1, "TZASC_CBXW" }, - { 32, 0, "TZASC_CBXR" }, - - { -1, -1, NULL }, -}; - -struct combined_intr { - uint32_t enabled; - void (*ih) (void *); - void *ih_user; -}; - -static struct combined_intr intr_map[32][8]; - -static void -combiner_intr(void *arg) -{ - struct combiner_softc *sc; - void (*ih) (void *); - void *ih_user; - int enabled; - int intrs; - int shift; - int cirq; - int grp; - int i,n; - - sc = arg; - - intrs = READ4(sc, CIPSR); - for (grp = 0; grp < 32; grp++) { - if (intrs & (1 << grp)) { - n = (grp / 4); - shift = (grp % 4) * 8; - - cirq = READ4(sc, ISTR(n)); - for (i = 0; i < 8; i++) { - if (cirq & (1 << (i + shift))) { - ih = intr_map[grp][i].ih; - ih_user = intr_map[grp][i].ih_user; - enabled = intr_map[grp][i].enabled; - if (enabled && (ih != NULL)) { - ih(ih_user); - } - } - } - } - } -} - -void -combiner_setup_intr(char *source_name, void (*ih)(void *), void *ih_user) -{ - struct combiner_entry *entry; - struct combined_intr *cirq; - struct combiner_softc *sc; - int shift; - int reg; - int grp; - int n; - int i; - - sc = combiner_sc; - - if (sc == NULL) { - printf("%s: error: combiner is not attached\n", __func__); - return; - } - - entry = NULL; - - for (i = 0; i < NGRP && interrupt_table[i].bit != -1; i++) { - if (strcmp(interrupt_table[i].source_name, source_name) == 0) { - entry = &interrupt_table[i]; - } - } - - if (entry == NULL) { - device_printf(sc->dev, "Can't find interrupt name %s\n", - source_name); - return; - } - -#if 0 - device_printf(sc->dev, "Setting up interrupt %s\n", source_name); -#endif - - grp = entry->combiner_id - 32; - - cirq = &intr_map[grp][entry->bit]; - cirq->enabled = 1; - cirq->ih = ih; - cirq->ih_user = ih_user; - - n = grp / 4; - shift = (grp % 4) * 8 + entry->bit; - - reg = (1 << shift); - WRITE4(sc, IESR(n), reg); -} - -static int -combiner_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (!ofw_bus_is_compatible(dev, "exynos,combiner")) - return (ENXIO); - - device_set_desc(dev, "Samsung Exynos 5 Interrupt Combiner"); - return (BUS_PROBE_DEFAULT); -} - -static int -combiner_attach(device_t dev) -{ - struct combiner_softc *sc; - int err; - int i; - - sc = device_get_softc(dev); - sc->dev = dev; - - if (bus_alloc_resources(dev, combiner_spec, sc->res)) { - device_printf(dev, "could not allocate resources\n"); - return (ENXIO); - } - - /* Memory interface */ - sc->bst = rman_get_bustag(sc->res[0]); - sc->bsh = rman_get_bushandle(sc->res[0]); - - combiner_sc = sc; - - /* Setup interrupt handler */ - for (i = 0; i < NGRP; i++) { - err = bus_setup_intr(dev, sc->res[1+i], INTR_TYPE_BIO | \ - INTR_MPSAFE, NULL, combiner_intr, sc, &sc->ih[i]); - if (err) { - device_printf(dev, "Unable to alloc int resource.\n"); - return (ENXIO); - } - } - - return (0); -} - -static device_method_t combiner_methods[] = { - DEVMETHOD(device_probe, combiner_probe), - DEVMETHOD(device_attach, combiner_attach), - { 0, 0 } -}; - -static driver_t combiner_driver = { - "combiner", - combiner_methods, - sizeof(struct combiner_softc), -}; - -static devclass_t combiner_devclass; - -DRIVER_MODULE(combiner, simplebus, combiner_driver, combiner_devclass, 0, 0); Property changes on: head/sys/arm/samsung/exynos/exynos5_combiner.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_pad.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_pad.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_pad.c (nonexistent) @@ -1,854 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Samsung Exynos 5 Pad Control - * Chapter 4, Exynos 5 Dual User's Manual Public Rev 1.00 - */ -#ifdef USB_GLOBAL_INCLUDE_FILE -#include USB_GLOBAL_INCLUDE_FILE -#else -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include - -#include "gpio_if.h" -#endif - -#include -#include - -#define GPIO_LOCK(_sc) mtx_lock(&(_sc)->sc_mtx) -#define GPIO_UNLOCK(_sc) mtx_unlock(&(_sc)->sc_mtx) - -#define DEFAULT_CAPS (GPIO_PIN_INPUT | GPIO_PIN_OUTPUT) - -#define MAX_PORTS 5 -#define MAX_NGPIO 253 - -#define N_EXT_INTS 16 - -#define EXYNOS5250 1 -#define EXYNOS5420 2 - -#define PIN_IN 0 -#define PIN_OUT 1 - -#define READ4(_sc, _port, _reg) \ - bus_space_read_4(_sc->bst[_port], _sc->bsh[_port], _reg) -#define WRITE4(_sc, _port, _reg, _val) \ - bus_space_write_4(_sc->bst[_port], _sc->bsh[_port], _reg, _val) - -/* - * GPIO interface - */ -static device_t pad_get_bus(device_t); -static int pad_pin_max(device_t, int *); -static int pad_pin_getcaps(device_t, uint32_t, uint32_t *); -static int pad_pin_getname(device_t, uint32_t, char *); -static int pad_pin_getflags(device_t, uint32_t, uint32_t *); -static int pad_pin_setflags(device_t, uint32_t, uint32_t); -static int pad_pin_set(device_t, uint32_t, unsigned int); -static int pad_pin_get(device_t, uint32_t, unsigned int *); -static int pad_pin_toggle(device_t, uint32_t pin); - -struct gpio_bank { - char *name; - uint32_t port; - uint32_t con; - uint32_t ngpio; - uint32_t ext_con; - uint32_t ext_flt_con; - uint32_t mask; - uint32_t pend; -}; - -struct pad_softc { - struct resource *res[MAX_PORTS * 2]; - bus_space_tag_t bst[MAX_PORTS]; - bus_space_handle_t bsh[MAX_PORTS]; - struct mtx sc_mtx; - int gpio_npins; - struct gpio_pin gpio_pins[MAX_NGPIO]; - void *gpio_ih[MAX_PORTS]; - device_t dev; - device_t busdev; - int model; - struct resource_spec *pad_spec; - struct gpio_bank *gpio_map; - struct interrupt_entry *interrupt_table; - int nports; -}; - -struct pad_softc *gpio_sc; - -static struct resource_spec pad_spec_5250[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, - { SYS_RES_MEMORY, 1, RF_ACTIVE }, - { SYS_RES_MEMORY, 2, RF_ACTIVE }, - { SYS_RES_MEMORY, 3, RF_ACTIVE }, - { SYS_RES_IRQ, 0, RF_ACTIVE }, - { SYS_RES_IRQ, 1, RF_ACTIVE }, - { SYS_RES_IRQ, 2, RF_ACTIVE }, - { SYS_RES_IRQ, 3, RF_ACTIVE }, - { -1, 0 } -}; - -static struct resource_spec pad_spec_5420[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, - { SYS_RES_MEMORY, 1, RF_ACTIVE }, - { SYS_RES_MEMORY, 2, RF_ACTIVE }, - { SYS_RES_MEMORY, 3, RF_ACTIVE }, - { SYS_RES_MEMORY, 4, RF_ACTIVE }, - { SYS_RES_IRQ, 0, RF_ACTIVE }, - { SYS_RES_IRQ, 1, RF_ACTIVE }, - { SYS_RES_IRQ, 2, RF_ACTIVE }, - { SYS_RES_IRQ, 3, RF_ACTIVE }, - { SYS_RES_IRQ, 4, RF_ACTIVE }, - { -1, 0 } -}; - -static struct ofw_compat_data compat_data[] = { - {"samsung,exynos5420-padctrl", EXYNOS5420}, - {"samsung,exynos5250-padctrl", EXYNOS5250}, - {NULL, 0} -}; - -struct pad_intr { - uint32_t enabled; - void (*ih) (void *); - void *ih_user; -}; - -static struct pad_intr intr_map[MAX_NGPIO]; - -struct interrupt_entry { - int gpio_number; - char *combiner_source_name; -}; - -struct interrupt_entry interrupt_table_5250[N_EXT_INTS] = { - { 147, "EINT[15]" }, - { 146, "EINT[14]" }, - { 145, "EINT[13]" }, - { 144, "EINT[12]" }, - { 143, "EINT[11]" }, - { 142, "EINT[10]" }, - { 141, "EINT[9]" }, - { 140, "EINT[8]" }, - { 139, "EINT[7]" }, - { 138, "EINT[6]" }, - { 137, "EINT[5]" }, - { 136, "EINT[4]" }, - { 135, "EINT[3]" }, - { 134, "EINT[2]" }, - { 133, "EINT[1]" }, - { 132, "EINT[0]" }, -}; - -struct interrupt_entry interrupt_table_5420[N_EXT_INTS] = { - { 23, "EINT[15]" }, - { 22, "EINT[14]" }, - { 21, "EINT[13]" }, - { 20, "EINT[12]" }, - { 19, "EINT[11]" }, - { 18, "EINT[10]" }, - { 17, "EINT[9]" }, - { 16, "EINT[8]" }, - { 15, "EINT[7]" }, - { 14, "EINT[6]" }, - { 13, "EINT[5]" }, - { 12, "EINT[4]" }, - { 11, "EINT[3]" }, - { 10, "EINT[2]" }, - { 9, "EINT[1]" }, - { 8, "EINT[0]" }, -}; - -/* - * 253 multi-functional input/output ports - */ - -static struct gpio_bank gpio_map_5250[] = { - /* first 132 gpio */ - { "gpa0", 0, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 }, - { "gpa1", 0, 0x020, 6, 0x704, 0x808, 0x904, 0xA04 }, - { "gpa2", 0, 0x040, 8, 0x708, 0x810, 0x908, 0xA08 }, - { "gpb0", 0, 0x060, 5, 0x70C, 0x818, 0x90C, 0xA0C }, - { "gpb1", 0, 0x080, 5, 0x710, 0x820, 0x910, 0xA10 }, - { "gpb2", 0, 0x0A0, 4, 0x714, 0x828, 0x914, 0xA14 }, - { "gpb3", 0, 0x0C0, 4, 0x718, 0x830, 0x918, 0xA18 }, - { "gpc0", 0, 0x0E0, 7, 0x71C, 0x838, 0x91C, 0xA1C }, - { "gpc1", 0, 0x100, 4, 0x720, 0x840, 0x920, 0xA20 }, - { "gpc2", 0, 0x120, 7, 0x724, 0x848, 0x924, 0xA24 }, - { "gpc3", 0, 0x140, 7, 0x728, 0x850, 0x928, 0xA28 }, - { "gpd0", 0, 0x160, 4, 0x72C, 0x858, 0x92C, 0xA2C }, - { "gpd1", 0, 0x180, 8, 0x730, 0x860, 0x930, 0xA30 }, - { "gpy0", 0, 0x1A0, 6, 0, 0, 0, 0 }, - { "gpy1", 0, 0x1C0, 4, 0, 0, 0, 0 }, - { "gpy2", 0, 0x1E0, 6, 0, 0, 0, 0 }, - { "gpy3", 0, 0x200, 8, 0, 0, 0, 0 }, - { "gpy4", 0, 0x220, 8, 0, 0, 0, 0 }, - { "gpy5", 0, 0x240, 8, 0, 0, 0, 0 }, - { "gpy6", 0, 0x260, 8, 0, 0, 0, 0 }, - { "gpc4", 0, 0x2E0, 7, 0x734, 0x868, 0x934, 0xA34 }, - - /* next 32 */ - { "gpx0", 0, 0xC00, 8, 0xE00, 0xE80, 0xF00, 0xF40 }, - { "gpx1", 0, 0xC20, 8, 0xE04, 0xE88, 0xF04, 0xF44 }, - { "gpx2", 0, 0xC40, 8, 0xE08, 0xE90, 0xF08, 0xF48 }, - { "gpx3", 0, 0xC60, 8, 0xE0C, 0xE98, 0xF0C, 0xF4C }, - - { "gpe0", 1, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 }, - { "gpe1", 1, 0x020, 2, 0x704, 0x808, 0x904, 0xA04 }, - { "gpf0", 1, 0x040, 4, 0x708, 0x810, 0x908, 0xA08 }, - { "gpf1", 1, 0x060, 4, 0x70C, 0x818, 0x90C, 0xA0C }, - { "gpg0", 1, 0x080, 8, 0x710, 0x820, 0x910, 0xA10 }, - { "gpg1", 1, 0x0A0, 8, 0x714, 0x828, 0x914, 0xA14 }, - { "gpg2", 1, 0x0C0, 2, 0x718, 0x830, 0x918, 0xA18 }, - { "gph0", 1, 0x0E0, 4, 0x71C, 0x838, 0x91C, 0xA1C }, - { "gph1", 1, 0x100, 8, 0x720, 0x840, 0x920, 0xA20 }, - - { "gpv0", 2, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 }, - { "gpv1", 2, 0x020, 8, 0x704, 0x808, 0x904, 0xA04 }, - { "gpv2", 2, 0x060, 8, 0x708, 0x810, 0x908, 0xA08 }, - { "gpv3", 2, 0x080, 8, 0x70C, 0x818, 0x90C, 0xA0C }, - { "gpv4", 2, 0x0C0, 2, 0x710, 0x820, 0x910, 0xA10 }, - - { "gpz", 3, 0x000, 7, 0x700, 0x800, 0x900, 0xA00 }, - - { NULL, -1, -1, -1, -1, -1, -1, -1 }, -}; - -static struct gpio_bank gpio_map_5420[] = { - /* First 40 */ - { "gpy7", 0, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 }, - { "gpx0", 0, 0xC00, 8, 0x704, 0xE80, 0xF00, 0xF40 }, - { "gpx1", 0, 0xC20, 8, 0x708, 0xE88, 0xF04, 0xF44 }, - { "gpx2", 0, 0xC40, 8, 0x70C, 0xE90, 0xF08, 0xF48 }, - { "gpx3", 0, 0xC60, 8, 0x710, 0xE98, 0xF0C, 0xF4C }, - - /* Next 85 */ - { "gpc0", 1, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 }, - { "gpc1", 1, 0x020, 8, 0x704, 0x808, 0x904, 0xA04 }, - { "gpc2", 1, 0x040, 7, 0x708, 0x810, 0x908, 0xA08 }, - { "gpc3", 1, 0x060, 4, 0x70C, 0x818, 0x90C, 0xA0C }, - { "gpc4", 1, 0x080, 2, 0x710, 0x820, 0x910, 0xA10 }, - { "gpd1", 1, 0x0A0, 8, 0x714, 0x828, 0x914, 0xA14 }, - { "gpy0", 1, 0x0C0, 6, 0x718, 0x830, 0x918, 0xA18 }, - { "gpy1", 1, 0x0E0, 4, 0x71C, 0x838, 0x91C, 0xA1C }, - { "gpy2", 1, 0x100, 6, 0x720, 0x840, 0x920, 0xA20 }, - { "gpy3", 1, 0x120, 8, 0x724, 0x848, 0x924, 0xA24 }, - { "gpy4", 1, 0x140, 8, 0x728, 0x850, 0x928, 0xA28 }, - { "gpy5", 1, 0x160, 8, 0x72C, 0x858, 0x92C, 0xA2C }, - { "gpy6", 1, 0x180, 8, 0x730, 0x860, 0x930, 0xA30 }, - - /* Next 46 */ - { "gpe0", 2, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 }, - { "gpe1", 2, 0x020, 2, 0x704, 0x808, 0x904, 0xA04 }, - { "gpf0", 2, 0x040, 6, 0x708, 0x810, 0x908, 0xA08 }, - { "gpf1", 2, 0x060, 8, 0x70C, 0x818, 0x90C, 0xA0C }, - { "gpg0", 2, 0x080, 8, 0x710, 0x820, 0x910, 0xA10 }, - { "gpg1", 2, 0x0A0, 8, 0x714, 0x828, 0x914, 0xA14 }, - { "gpg2", 2, 0x0C0, 2, 0x718, 0x830, 0x918, 0xA18 }, - { "gpj4", 2, 0x0E0, 4, 0x71C, 0x838, 0x91C, 0xA1C }, - - /* Next 54 */ - { "gpa0", 3, 0x000, 8, 0x700, 0x800, 0x900, 0xA00 }, - { "gpa1", 3, 0x020, 6, 0x704, 0x808, 0x904, 0xA04 }, - { "gpa2", 3, 0x040, 8, 0x708, 0x810, 0x908, 0xA08 }, - { "gpb0", 3, 0x060, 5, 0x70C, 0x818, 0x90C, 0xA0C }, - { "gpb1", 3, 0x080, 5, 0x710, 0x820, 0x910, 0xA10 }, - { "gpb2", 3, 0x0A0, 4, 0x714, 0x828, 0x914, 0xA14 }, - { "gpb3", 3, 0x0C0, 8, 0x718, 0x830, 0x918, 0xA18 }, - { "gpb4", 3, 0x0E0, 2, 0x71C, 0x838, 0x91C, 0xA1C }, - { "gph0", 3, 0x100, 8, 0x720, 0x840, 0x920, 0xA20 }, - - /* Last 7 */ - { "gpz", 4, 0x000, 7, 0x700, 0x800, 0x900, 0xA00 }, - - { NULL, -1, -1, -1, -1, -1, -1, -1 }, -}; - -static int -get_bank(struct pad_softc *sc, int gpio_number, - struct gpio_bank *bank, int *pin_shift) -{ - int ngpio; - int i; - int n; - - n = 0; - for (i = 0; sc->gpio_map[i].ngpio != -1; i++) { - ngpio = sc->gpio_map[i].ngpio; - - if ((n + ngpio) > gpio_number) { - *bank = sc->gpio_map[i]; - *pin_shift = (gpio_number - n); - return (0); - } - - n += ngpio; - } - - return (-1); -} - -static int -port_intr(void *arg) -{ - struct port_softc *sc; - - sc = arg; - - return (FILTER_HANDLED); -} - -static void -ext_intr(void *arg) -{ - struct pad_softc *sc; - void (*ih) (void *); - void *ih_user; - int ngpio; - int found; - int reg; - int i,j; - int n,k; - - sc = arg; - - n = 0; - for (i = 0; sc->gpio_map[i].ngpio != -1; i++) { - found = 0; - ngpio = sc->gpio_map[i].ngpio; - - if (sc->gpio_map[i].pend == 0) { - n += ngpio; - continue; - } - - reg = READ4(sc, sc->gpio_map[i].port, sc->gpio_map[i].pend); - - for (j = 0; j < ngpio; j++) { - if (reg & (1 << j)) { - found = 1; - - k = (n + j); - if (intr_map[k].enabled == 1) { - ih = intr_map[k].ih; - ih_user = intr_map[k].ih_user; - ih(ih_user); - } - } - } - - if (found) { - /* ACK */ - WRITE4(sc, sc->gpio_map[i].port, sc->gpio_map[i].pend, reg); - } - - n += ngpio; - } -} - -int -pad_setup_intr(int gpio_number, void (*ih)(void *), void *ih_user) -{ - struct interrupt_entry *entry; - struct pad_intr *pad_irq; - struct gpio_bank bank; - struct pad_softc *sc; - int pin_shift; - int reg; - int i; - - sc = gpio_sc; - - if (sc == NULL) { - printf("%s: Error: pad is not attached\n", __func__); - return (-1); - } - - if (get_bank(sc, gpio_number, &bank, &pin_shift) != 0) - return (-1); - - entry = NULL; - for (i = 0; i < N_EXT_INTS; i++) - if (sc->interrupt_table[i].gpio_number == gpio_number) - entry = &(sc->interrupt_table[i]); - - if (entry == NULL) { - device_printf(sc->dev, "Cant find interrupt source for %d\n", - gpio_number); - return (-1); - } - -#if 0 - printf("Request interrupt name %s\n", entry->combiner_source_name); -#endif - - pad_irq = &intr_map[gpio_number]; - pad_irq->enabled = 1; - pad_irq->ih = ih; - pad_irq->ih_user = ih_user; - - /* Setup port as external interrupt source */ - reg = READ4(sc, bank.port, bank.con); - reg |= (0xf << (pin_shift * 4)); -#if 0 - printf("writing 0x%08x to 0x%08x\n", reg, bank.con); -#endif - WRITE4(sc, bank.port, bank.con, reg); - - /* - * Configure interrupt pin - * - * 0x0 = Sets Low level - * 0x1 = Sets High level - * 0x2 = Triggers Falling edge - * 0x3 = Triggers Rising edge - * 0x4 = Triggers Both edge - * - * TODO: add parameter. For now configure as 0x0 - */ - reg = READ4(sc, bank.port, bank.ext_con); - reg &= ~(0x7 << (pin_shift * 4)); - WRITE4(sc, bank.port, bank.ext_con, reg); - - /* Unmask */ - reg = READ4(sc, bank.port, bank.mask); - reg &= ~(1 << pin_shift); - WRITE4(sc, bank.port, bank.mask, reg); - - combiner_setup_intr(entry->combiner_source_name, ext_intr, sc); - - return (0); -} - -static int -pad_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (ofw_bus_search_compatible(dev, compat_data)->ocd_data != 0) { - device_set_desc(dev, "Exynos Pad Control"); - return (BUS_PROBE_DEFAULT); - } - - return (ENXIO); -} - -static int -pad_attach(device_t dev) -{ - struct gpio_bank bank; - struct pad_softc *sc; - int pin_shift; - int reg; - int i; - - sc = device_get_softc(dev); - - mtx_init(&sc->sc_mtx, device_get_nameunit(dev), NULL, MTX_DEF); - - sc->model = ofw_bus_search_compatible(dev, compat_data)->ocd_data; - switch (sc->model) { - case EXYNOS5250: - sc->pad_spec = pad_spec_5250; - sc->gpio_map = gpio_map_5250; - sc->interrupt_table = interrupt_table_5250; - sc->gpio_npins = 253; - sc->nports = 4; - break; - case EXYNOS5420: - sc->pad_spec = pad_spec_5420; - sc->gpio_map = gpio_map_5420; - sc->interrupt_table = interrupt_table_5420; - sc->gpio_npins = 232; - sc->nports = 5; - break; - default: - goto fail; - } - - if (bus_alloc_resources(dev, sc->pad_spec, sc->res)) { - device_printf(dev, "could not allocate resources\n"); - goto fail; - } - - /* Memory interface */ - - for (i = 0; i < sc->nports; i++) { - sc->bst[i] = rman_get_bustag(sc->res[i]); - sc->bsh[i] = rman_get_bushandle(sc->res[i]); - } - - sc->dev = dev; - - gpio_sc = sc; - - for (i = 0; i < sc->nports; i++) { - if ((bus_setup_intr(dev, sc->res[sc->nports + i], - INTR_TYPE_BIO | INTR_MPSAFE, port_intr, - NULL, sc, &sc->gpio_ih[i]))) { - device_printf(dev, - "ERROR: Unable to register interrupt handler\n"); - goto fail; - } - } - - for (i = 0; i < sc->gpio_npins; i++) { - sc->gpio_pins[i].gp_pin = i; - sc->gpio_pins[i].gp_caps = DEFAULT_CAPS; - - if (get_bank(sc, i, &bank, &pin_shift) != 0) - continue; - - pin_shift *= 4; - - reg = READ4(sc, bank.port, bank.con); - if (reg & (PIN_OUT << pin_shift)) - sc->gpio_pins[i].gp_flags = GPIO_PIN_OUTPUT; - else - sc->gpio_pins[i].gp_flags = GPIO_PIN_INPUT; - - /* TODO: add other pin statuses */ - - snprintf(sc->gpio_pins[i].gp_name, GPIOMAXNAME, - "pad%d.%d", device_get_unit(dev), i); - } - sc->busdev = gpiobus_attach_bus(dev); - if (sc->busdev == NULL) - goto fail; - - return (0); - -fail: - for (i = 0; i < sc->nports; i++) { - if (sc->gpio_ih[i]) - bus_teardown_intr(dev, sc->res[sc->nports + i], - sc->gpio_ih[i]); - } - bus_release_resources(dev, sc->pad_spec, sc->res); - mtx_destroy(&sc->sc_mtx); - - return (ENXIO); -} - -static device_t -pad_get_bus(device_t dev) -{ - struct pad_softc *sc; - - sc = device_get_softc(dev); - - return (sc->busdev); -} - -static int -pad_pin_max(device_t dev, int *maxpin) -{ - struct pad_softc *sc; - - sc = device_get_softc(dev); - - *maxpin = sc->gpio_npins - 1; - return (0); -} - -static int -pad_pin_getname(device_t dev, uint32_t pin, char *name) -{ - struct pad_softc *sc; - int i; - - sc = device_get_softc(dev); - for (i = 0; i < sc->gpio_npins; i++) { - if (sc->gpio_pins[i].gp_pin == pin) - break; - } - - if (i >= sc->gpio_npins) - return (EINVAL); - - GPIO_LOCK(sc); - memcpy(name, sc->gpio_pins[i].gp_name, GPIOMAXNAME); - GPIO_UNLOCK(sc); - - return (0); -} - -static int -pad_pin_getcaps(device_t dev, uint32_t pin, uint32_t *caps) -{ - struct pad_softc *sc; - int i; - - sc = device_get_softc(dev); - for (i = 0; i < sc->gpio_npins; i++) { - if (sc->gpio_pins[i].gp_pin == pin) - break; - } - - if (i >= sc->gpio_npins) - return (EINVAL); - - GPIO_LOCK(sc); - *caps = sc->gpio_pins[i].gp_caps; - GPIO_UNLOCK(sc); - - return (0); -} - -static int -pad_pin_getflags(device_t dev, uint32_t pin, uint32_t *flags) -{ - struct pad_softc *sc; - int i; - - sc = device_get_softc(dev); - for (i = 0; i < sc->gpio_npins; i++) { - if (sc->gpio_pins[i].gp_pin == pin) - break; - } - - if (i >= sc->gpio_npins) - return (EINVAL); - - GPIO_LOCK(sc); - *flags = sc->gpio_pins[i].gp_flags; - GPIO_UNLOCK(sc); - - return (0); -} - -static int -pad_pin_get(device_t dev, uint32_t pin, unsigned int *val) -{ - struct gpio_bank bank; - struct pad_softc *sc; - int pin_shift; - int i; - - sc = device_get_softc(dev); - for (i = 0; i < sc->gpio_npins; i++) { - if (sc->gpio_pins[i].gp_pin == pin) - break; - } - - if (i >= sc->gpio_npins) - return (EINVAL); - - if (get_bank(sc, pin, &bank, &pin_shift) != 0) - return (EINVAL); - - GPIO_LOCK(sc); - if (READ4(sc, bank.port, bank.con + 0x4) & (1 << pin_shift)) - *val = 1; - else - *val = 0; - GPIO_UNLOCK(sc); - - return (0); -} - -static int -pad_pin_toggle(device_t dev, uint32_t pin) -{ - struct gpio_bank bank; - struct pad_softc *sc; - int pin_shift; - int reg; - int i; - - sc = device_get_softc(dev); - for (i = 0; i < sc->gpio_npins; i++) { - if (sc->gpio_pins[i].gp_pin == pin) - break; - } - - if (i >= sc->gpio_npins) - return (EINVAL); - - if (get_bank(sc, pin, &bank, &pin_shift) != 0) - return (EINVAL); - - GPIO_LOCK(sc); - reg = READ4(sc, bank.port, bank.con + 0x4); - if (reg & (1 << pin_shift)) - reg &= ~(1 << pin_shift); - else - reg |= (1 << pin_shift); - WRITE4(sc, bank.port, bank.con + 0x4, reg); - GPIO_UNLOCK(sc); - - return (0); -} - -static void -pad_pin_configure(struct pad_softc *sc, struct gpio_pin *pin, - unsigned int flags) -{ - struct gpio_bank bank; - int pin_shift; - int reg; - - GPIO_LOCK(sc); - - /* - * Manage input/output - */ - if (flags & (GPIO_PIN_INPUT|GPIO_PIN_OUTPUT)) { - pin->gp_flags &= ~(GPIO_PIN_INPUT|GPIO_PIN_OUTPUT); - - if (get_bank(sc, pin->gp_pin, &bank, &pin_shift) != 0) - return; - - pin_shift *= 4; - -#if 0 - printf("bank is 0x%08x pin_shift %d\n", bank.con, pin_shift); -#endif - - if (flags & GPIO_PIN_OUTPUT) { - pin->gp_flags |= GPIO_PIN_OUTPUT; - reg = READ4(sc, bank.port, bank.con); - reg &= ~(0xf << pin_shift); - reg |= (PIN_OUT << pin_shift); - WRITE4(sc, bank.port, bank.con, reg); - } else { - pin->gp_flags |= GPIO_PIN_INPUT; - reg = READ4(sc, bank.port, bank.con); - reg &= ~(0xf << pin_shift); - WRITE4(sc, bank.port, bank.con, reg); - } - } - - GPIO_UNLOCK(sc); -} - -static int -pad_pin_setflags(device_t dev, uint32_t pin, uint32_t flags) -{ - struct pad_softc *sc; - int i; - - sc = device_get_softc(dev); - for (i = 0; i < sc->gpio_npins; i++) { - if (sc->gpio_pins[i].gp_pin == pin) - break; - } - - if (i >= sc->gpio_npins) - return (EINVAL); - - pad_pin_configure(sc, &sc->gpio_pins[i], flags); - - return (0); -} - -static int -pad_pin_set(device_t dev, uint32_t pin, unsigned int value) -{ - struct pad_softc *sc; - struct gpio_bank bank; - int pin_shift; - int reg; - int i; - - sc = device_get_softc(dev); - for (i = 0; i < sc->gpio_npins; i++) { - if (sc->gpio_pins[i].gp_pin == pin) - break; - } - - if (i >= sc->gpio_npins) - return (EINVAL); - - if (get_bank(sc, pin, &bank, &pin_shift) != 0) - return (EINVAL); - - GPIO_LOCK(sc); - reg = READ4(sc, bank.port, bank.con + 0x4); - reg &= ~(PIN_OUT << pin_shift); - if (value) - reg |= (PIN_OUT << pin_shift); - WRITE4(sc, bank.port, bank.con + 0x4, reg); - GPIO_UNLOCK(sc); - - return (0); -} - -static device_method_t pad_methods[] = { - DEVMETHOD(device_probe, pad_probe), - DEVMETHOD(device_attach, pad_attach), - - /* GPIO protocol */ - DEVMETHOD(gpio_get_bus, pad_get_bus), - DEVMETHOD(gpio_pin_max, pad_pin_max), - DEVMETHOD(gpio_pin_getname, pad_pin_getname), - DEVMETHOD(gpio_pin_getcaps, pad_pin_getcaps), - DEVMETHOD(gpio_pin_getflags, pad_pin_getflags), - DEVMETHOD(gpio_pin_get, pad_pin_get), - DEVMETHOD(gpio_pin_toggle, pad_pin_toggle), - DEVMETHOD(gpio_pin_setflags, pad_pin_setflags), - DEVMETHOD(gpio_pin_set, pad_pin_set), - { 0, 0 } -}; - -static driver_t pad_driver = { - "gpio", - pad_methods, - sizeof(struct pad_softc), -}; - -static devclass_t pad_devclass; - -DRIVER_MODULE(pad, simplebus, pad_driver, pad_devclass, 0, 0); Property changes on: head/sys/arm/samsung/exynos/exynos5_pad.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/chrome_kb.h =================================================================== --- head/sys/arm/samsung/exynos/chrome_kb.h (revision 368723) +++ head/sys/arm/samsung/exynos/chrome_kb.h (nonexistent) @@ -1,118 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#include - -void ckb_ec_intr(void *); - -#define KEYMAP_LEN 75 - -pcell_t default_keymap[KEYMAP_LEN] = { - 0x0001007d, /* lmeta */ - 0x0002003b, /* F1 */ - 0x00030030, /* B */ - 0x00040044, /* F10 */ - 0x00060031, /* N */ - 0x0008000d, /* = */ - 0x000a0064, /* ralt */ - - 0x01010001, /* escape */ - 0x0102003e, /* F4 */ - 0x01030022, /* G */ - 0x01040041, /* F7 */ - 0x01060023, /* H */ - 0x01080028, /* ' */ - 0x01090043, /* F9 */ - 0x010b000e, /* backspace */ - - 0x0200001d, /* lctrl */ - 0x0201000f, /* tab */ - 0x0202003d, /* F3 */ - 0x02030014, /* t */ - 0x02040040, /* F6 */ - 0x0205001b, /* ] */ - 0x02060015, /* y */ - 0x02070056, /* 102nd */ - 0x0208001a, /* [ */ - 0x02090042, /* F8 */ - - 0x03010029, /* grave */ - 0x0302003c, /* F2 */ - 0x03030006, /* 5 */ - 0x0304003f, /* F5 */ - 0x03060007, /* 6 */ - 0x0308000c, /* - */ - 0x030b002b, /* \ */ - - 0x04000061, /* rctrl */ - 0x0401001e, /* a */ - 0x04020020, /* d */ - 0x04030021, /* f */ - 0x0404001f, /* s */ - 0x04050025, /* k */ - 0x04060024, /* j */ - 0x04080027, /* ; */ - 0x04090026, /* l */ - 0x040a002b, /* \ */ - 0x040b001c, /* enter */ - - 0x0501002c, /* z */ - 0x0502002e, /* c */ - 0x0503002f, /* v */ - 0x0504002d, /* x */ - 0x05050033, /* , */ - 0x05060032, /* m */ - 0x0507002a, /* lsh */ - 0x05080035, /* / */ - 0x05090034, /* . */ - 0x050B0039, /* space */ - - 0x06010002, /* 1 */ - 0x06020004, /* 3 */ - 0x06030005, /* 4 */ - 0x06040003, /* 2 */ - 0x06050009, /* 8 */ - 0x06060008, /* 7 */ - 0x0608000b, /* 0 */ - 0x0609000a, /* 9 */ - 0x060a0038, /* lalt */ - 0x060b0064, /* down */ - 0x060c0062, /* right */ - - 0x07010010, /* q */ - 0x07020012, /* e */ - 0x07030013, /* r */ - 0x07040011, /* w */ - 0x07050017, /* i */ - 0x07060016, /* u */ - 0x07070036, /* rsh */ - 0x07080019, /* p */ - 0x07090018, /* o */ - 0x070b005F, /* up */ - 0x070c0061, /* left */ -}; Property changes on: head/sys/arm/samsung/exynos/chrome_kb.h ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/chrome_ec.h =================================================================== --- head/sys/arm/samsung/exynos/chrome_ec.h (revision 368723) +++ head/sys/arm/samsung/exynos/chrome_ec.h (nonexistent) @@ -1,38 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#define EC_CMD_HELLO 0x01 -#define EC_CMD_GET_VERSION 0x02 -#define EC_CMD_MKBP_STATE 0x60 -#define EC_CMD_VERSION0 0xdc -#define EC_CMD_RESEND_RESPONSE 0xdb -#define EC_CMD_GET_COMMS_STATUS 0x09 - -int ec_command(uint8_t cmd, uint8_t *dout, uint8_t dout_len, - uint8_t *dinp, uint8_t dinp_len); -int ec_hello(void); Property changes on: head/sys/arm/samsung/exynos/chrome_ec.h ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_ehci.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_ehci.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_ehci.c (nonexistent) @@ -1,397 +0,0 @@ -/*- - * Copyright (c) 2013-2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifdef USB_GLOBAL_INCLUDE_FILE -#include USB_GLOBAL_INCLUDE_FILE -#else -#include -__FBSDID("$FreeBSD$"); - -#include "opt_bus.h" - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include - -#include "gpio_if.h" - -#include "opt_platform.h" -#endif - -/* GPIO control */ -#define GPIO_OUTPUT 1 -#define GPIO_INPUT 0 -#define PIN_USB 161 - -/* SYSREG */ -#define EXYNOS5_SYSREG_USB2_PHY 0x0 -#define USB2_MODE_HOST 0x1 - -/* USB HOST */ -#define HOST_CTRL_CLK_24MHZ (5 << 16) -#define HOST_CTRL_CLK_MASK (7 << 16) -#define HOST_CTRL_SIDDQ (1 << 6) -#define HOST_CTRL_SLEEP (1 << 5) -#define HOST_CTRL_SUSPEND (1 << 4) -#define HOST_CTRL_RESET_LINK (1 << 1) -#define HOST_CTRL_RESET_PHY (1 << 0) -#define HOST_CTRL_RESET_PHY_ALL (1U << 31) - -/* Forward declarations */ -static int exynos_ehci_attach(device_t dev); -static int exynos_ehci_detach(device_t dev); -static int exynos_ehci_probe(device_t dev); - -struct exynos_ehci_softc { - device_t dev; - ehci_softc_t base; - struct resource *res[4]; - bus_space_tag_t host_bst; - bus_space_tag_t sysreg_bst; - bus_space_handle_t host_bsh; - bus_space_handle_t sysreg_bsh; - -}; - -static struct resource_spec exynos_ehci_spec[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, - { SYS_RES_MEMORY, 1, RF_ACTIVE }, - { SYS_RES_MEMORY, 2, RF_ACTIVE }, - { SYS_RES_IRQ, 0, RF_ACTIVE }, - { -1, 0 } -}; - -static device_method_t ehci_methods[] = { - /* Device interface */ - DEVMETHOD(device_probe, exynos_ehci_probe), - DEVMETHOD(device_attach, exynos_ehci_attach), - DEVMETHOD(device_detach, exynos_ehci_detach), - DEVMETHOD(device_suspend, bus_generic_suspend), - DEVMETHOD(device_resume, bus_generic_resume), - DEVMETHOD(device_shutdown, bus_generic_shutdown), - - /* Bus interface */ - DEVMETHOD(bus_print_child, bus_generic_print_child), - { 0, 0 } -}; - -/* kobj_class definition */ -static driver_t ehci_driver = { - "ehci", - ehci_methods, - sizeof(struct exynos_ehci_softc) -}; - -static devclass_t ehci_devclass; - -DRIVER_MODULE(exynos_ehci, simplebus, ehci_driver, ehci_devclass, 0, 0); -MODULE_DEPEND(exynos_ehci, usb, 1, 1, 1); - -/* - * Public methods - */ -static int -exynos_ehci_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (ofw_bus_is_compatible(dev, "exynos,usb-ehci") == 0) - return (ENXIO); - - device_set_desc(dev, "Exynos integrated USB controller"); - return (BUS_PROBE_DEFAULT); -} - -static int -gpio_ctrl(struct exynos_ehci_softc *esc, int dir, int power) -{ - device_t gpio_dev; - - /* Get the GPIO device, we need this to give power to USB */ - gpio_dev = devclass_get_device(devclass_find("gpio"), 0); - if (gpio_dev == NULL) { - device_printf(esc->dev, "cant find gpio_dev\n"); - return (1); - } - - if (power) - GPIO_PIN_SET(gpio_dev, PIN_USB, GPIO_PIN_HIGH); - else - GPIO_PIN_SET(gpio_dev, PIN_USB, GPIO_PIN_LOW); - - if (dir) - GPIO_PIN_SETFLAGS(gpio_dev, PIN_USB, GPIO_PIN_OUTPUT); - else - GPIO_PIN_SETFLAGS(gpio_dev, PIN_USB, GPIO_PIN_INPUT); - - return (0); -} - -static int -reset_hsic_hub(struct exynos_ehci_softc *esc, phandle_t hub) -{ - device_t gpio_dev; - pcell_t pin; - - /* TODO: check that hub is compatible with "smsc,usb3503" */ - if (!OF_hasprop(hub, "freebsd,reset-gpio")) { - return (1); - } - - if (OF_getencprop(hub, "freebsd,reset-gpio", &pin, sizeof(pin)) < 0) { - device_printf(esc->dev, - "failed to decode reset GPIO pin number for HSIC hub\n"); - return (1); - } - - /* Get the GPIO device, we need this to give power to USB */ - gpio_dev = devclass_get_device(devclass_find("gpio"), 0); - if (gpio_dev == NULL) { - device_printf(esc->dev, "Cant find gpio device\n"); - return (1); - } - - GPIO_PIN_SET(gpio_dev, pin, GPIO_PIN_LOW); - DELAY(100); - GPIO_PIN_SET(gpio_dev, pin, GPIO_PIN_HIGH); - - return (0); -} - -static int -phy_init(struct exynos_ehci_softc *esc) -{ - int reg; - phandle_t hub; - - gpio_ctrl(esc, GPIO_INPUT, 1); - - /* set USB HOST mode */ - bus_space_write_4(esc->sysreg_bst, esc->sysreg_bsh, - EXYNOS5_SYSREG_USB2_PHY, USB2_MODE_HOST); - - /* Power ON phy */ - usb2_phy_power_on(); - - reg = bus_space_read_4(esc->host_bst, esc->host_bsh, 0x0); - reg &= ~(HOST_CTRL_CLK_MASK | - HOST_CTRL_RESET_PHY | - HOST_CTRL_RESET_PHY_ALL | - HOST_CTRL_SIDDQ | - HOST_CTRL_SUSPEND | - HOST_CTRL_SLEEP); - - reg |= (HOST_CTRL_CLK_24MHZ | - HOST_CTRL_RESET_LINK); - bus_space_write_4(esc->host_bst, esc->host_bsh, 0x0, reg); - - DELAY(10); - - reg = bus_space_read_4(esc->host_bst, esc->host_bsh, 0x0); - reg &= ~(HOST_CTRL_RESET_LINK); - bus_space_write_4(esc->host_bst, esc->host_bsh, 0x0, reg); - - if ((hub = OF_finddevice("/hsichub")) != -1) { - reset_hsic_hub(esc, hub); - } - - gpio_ctrl(esc, GPIO_OUTPUT, 1); - - return (0); -} - -static int -exynos_ehci_attach(device_t dev) -{ - struct exynos_ehci_softc *esc; - ehci_softc_t *sc; - bus_space_handle_t bsh; - int err; - - esc = device_get_softc(dev); - esc->dev = dev; - sc = &esc->base; - sc->sc_bus.parent = dev; - sc->sc_bus.devices = sc->sc_devices; - sc->sc_bus.devices_max = EHCI_MAX_DEVICES; - sc->sc_bus.dma_bits = 32; - - if (bus_alloc_resources(dev, exynos_ehci_spec, esc->res)) { - device_printf(dev, "could not allocate resources\n"); - return (ENXIO); - } - - /* EHCI registers */ - sc->sc_io_tag = rman_get_bustag(esc->res[0]); - bsh = rman_get_bushandle(esc->res[0]); - sc->sc_io_size = rman_get_size(esc->res[0]); - - /* EHCI HOST ctrl registers */ - esc->host_bst = rman_get_bustag(esc->res[1]); - esc->host_bsh = rman_get_bushandle(esc->res[1]); - - /* SYSREG */ - esc->sysreg_bst = rman_get_bustag(esc->res[2]); - esc->sysreg_bsh = rman_get_bushandle(esc->res[2]); - - /* get all DMA memory */ - if (usb_bus_mem_alloc_all(&sc->sc_bus, USB_GET_DMA_TAG(dev), - &ehci_iterate_hw_softc)) - return (ENXIO); - - /* - * Set handle to USB related registers subregion used by - * generic EHCI driver. - */ - err = bus_space_subregion(sc->sc_io_tag, bsh, 0x0, - sc->sc_io_size, &sc->sc_io_hdl); - if (err != 0) - return (ENXIO); - - phy_init(esc); - - /* Setup interrupt handler */ - err = bus_setup_intr(dev, esc->res[3], INTR_TYPE_BIO | INTR_MPSAFE, - NULL, (driver_intr_t *)ehci_interrupt, sc, - &sc->sc_intr_hdl); - if (err) { - device_printf(dev, "Could not setup irq, " - "%d\n", err); - return (1); - } - - /* Add USB device */ - sc->sc_bus.bdev = device_add_child(dev, "usbus", -1); - if (!sc->sc_bus.bdev) { - device_printf(dev, "Could not add USB device\n"); - err = bus_teardown_intr(dev, esc->res[3], - sc->sc_intr_hdl); - if (err) - device_printf(dev, "Could not tear down irq," - " %d\n", err); - return (1); - } - device_set_ivars(sc->sc_bus.bdev, &sc->sc_bus); - - strlcpy(sc->sc_vendor, "Samsung", sizeof(sc->sc_vendor)); - - err = ehci_init(sc); - if (!err) { - sc->sc_flags |= EHCI_SCFLG_DONEINIT; - err = device_probe_and_attach(sc->sc_bus.bdev); - } else { - device_printf(dev, "USB init failed err=%d\n", err); - - device_delete_child(dev, sc->sc_bus.bdev); - sc->sc_bus.bdev = NULL; - - err = bus_teardown_intr(dev, esc->res[3], - sc->sc_intr_hdl); - if (err) - device_printf(dev, "Could not tear down irq," - " %d\n", err); - return (1); - } - return (0); -} - -static int -exynos_ehci_detach(device_t dev) -{ - struct exynos_ehci_softc *esc; - ehci_softc_t *sc; - int err; - - esc = device_get_softc(dev); - sc = &esc->base; - - if (sc->sc_flags & EHCI_SCFLG_DONEINIT) - return (0); - - /* - * only call ehci_detach() after ehci_init() - */ - if (sc->sc_flags & EHCI_SCFLG_DONEINIT) { - ehci_detach(sc); - sc->sc_flags &= ~EHCI_SCFLG_DONEINIT; - } - - /* - * Disable interrupts that might have been switched on in - * ehci_init. - */ - if (sc->sc_io_tag && sc->sc_io_hdl) - bus_space_write_4(sc->sc_io_tag, sc->sc_io_hdl, - EHCI_USBINTR, 0); - - if (esc->res[3] && sc->sc_intr_hdl) { - err = bus_teardown_intr(dev, esc->res[3], - sc->sc_intr_hdl); - if (err) { - device_printf(dev, "Could not tear down irq," - " %d\n", err); - return (err); - } - sc->sc_intr_hdl = NULL; - } - - if (sc->sc_bus.bdev) { - device_delete_child(dev, sc->sc_bus.bdev); - sc->sc_bus.bdev = NULL; - } - - /* During module unload there are lots of children leftover */ - device_delete_children(dev); - - bus_release_resources(dev, exynos_ehci_spec, esc->res); - - return (0); -} Property changes on: head/sys/arm/samsung/exynos/exynos5_ehci.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/std.exynos5420 =================================================================== --- head/sys/arm/samsung/exynos/std.exynos5420 (revision 368723) +++ head/sys/arm/samsung/exynos/std.exynos5420 (nonexistent) @@ -1,7 +0,0 @@ -# $FreeBSD$ - -cpu CPU_CORTEXA -machine arm armv7 -makeoptions CONF_CFLAGS="-march=armv7a" - -files "../samsung/exynos/files.exynos5" Property changes on: head/sys/arm/samsung/exynos/std.exynos5420 ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_mct.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_mct.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_mct.c (nonexistent) @@ -1,137 +0,0 @@ -/*- - * Copyright (c) 2013 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * This module just enables Exynos MCT, so ARMv7 Generic Timer will works - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include - -#define MCT_CTRL_START (1 << 8) -#define MCT_CTRL (0x240) -#define MCT_WRITE_STAT (0x24C) - -struct arm_tmr_softc { - struct resource *tmr_res[1]; - bus_space_tag_t bst; - bus_space_handle_t bsh; -}; - -static struct resource_spec arm_tmr_spec[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, /* Timer registers */ - { -1, 0 } -}; - -static int -arm_tmr_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (!ofw_bus_is_compatible(dev, "exynos,mct")) - return (ENXIO); - - device_set_desc(dev, "Exynos MPCore Timer"); - return (BUS_PROBE_DEFAULT); -} - -static int -arm_tmr_attach(device_t dev) -{ - struct arm_tmr_softc *sc; - int reg, i; - int mask; - - sc = device_get_softc(dev); - - if (bus_alloc_resources(dev, arm_tmr_spec, sc->tmr_res)) { - device_printf(dev, "could not allocate resources\n"); - return (ENXIO); - } - - /* Timer interface */ - sc->bst = rman_get_bustag(sc->tmr_res[0]); - sc->bsh = rman_get_bushandle(sc->tmr_res[0]); - - reg = bus_space_read_4(sc->bst, sc->bsh, MCT_CTRL); - reg |= MCT_CTRL_START; - bus_space_write_4(sc->bst, sc->bsh, MCT_CTRL, reg); - - mask = (1 << 16); - - /* Wait 10 times until written value is applied */ - for (i = 0; i < 10; i++) { - reg = bus_space_read_4(sc->bst, sc->bsh, MCT_WRITE_STAT); - if (reg & mask) { - bus_space_write_4(sc->bst, sc->bsh, - MCT_WRITE_STAT, mask); - return (0); - } - cpufunc_nullop(); - } - - /* NOTREACHED */ - - panic("Can't enable timer\n"); -} - -static device_method_t arm_tmr_methods[] = { - DEVMETHOD(device_probe, arm_tmr_probe), - DEVMETHOD(device_attach, arm_tmr_attach), - { 0, 0 } -}; - -static driver_t arm_tmr_driver = { - "mct", - arm_tmr_methods, - sizeof(struct arm_tmr_softc), -}; - -static devclass_t arm_tmr_devclass; - -DRIVER_MODULE(mct, simplebus, arm_tmr_driver, arm_tmr_devclass, 0, 0); Property changes on: head/sys/arm/samsung/exynos/exynos5_mct.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_combiner.h =================================================================== --- head/sys/arm/samsung/exynos/exynos5_combiner.h (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_combiner.h (nonexistent) @@ -1,29 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -void combiner_setup_intr(char *source_name, void (*ih)(void *), void *ih_user); Property changes on: head/sys/arm/samsung/exynos/exynos5_combiner.h ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_pad.h =================================================================== --- head/sys/arm/samsung/exynos/exynos5_pad.h (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_pad.h (nonexistent) @@ -1,29 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -int pad_setup_intr(int gpio_number, void (*ih)(void *), void *ih_user); Property changes on: head/sys/arm/samsung/exynos/exynos5_pad.h ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_spi.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_spi.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_spi.c (nonexistent) @@ -1,234 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Exynos 5 Serial Peripheral Interface (SPI) - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include "spibus_if.h" - -#include -#include -#include - -#include -#include -#include - -#include - -#define CH_CFG 0x00 /* SPI configuration */ -#define SW_RST (1 << 5) /* Reset */ -#define RX_CH_ON (1 << 1) /* SPI Rx Channel On */ -#define TX_CH_ON (1 << 0) /* SPI Tx Channel On */ -#define MODE_CFG 0x08 /* FIFO control */ -#define CS_REG 0x0C /* slave selection control */ -#define NSSOUT (1 << 0) -#define SPI_INT_EN 0x10 /* interrupt enable */ -#define SPI_STATUS 0x14 /* SPI status */ -#define TX_FIFO_LVL_S 6 -#define TX_FIFO_LVL_M 0x1ff -#define RX_FIFO_LVL_S 15 -#define RX_FIFO_LVL_M 0x1ff -#define SPI_TX_DATA 0x18 /* Tx data */ -#define SPI_RX_DATA 0x1C /* Rx data */ -#define PACKET_CNT_REG 0x20 /* packet count */ -#define PENDING_CLR_REG 0x24 /* interrupt pending clear */ -#define SWAP_CFG 0x28 /* swap configuration */ -#define FB_CLK_SEL 0x2C /* feedback clock selection */ -#define FB_CLK_180 0x2 /* 180 degree phase lagging */ - -struct spi_softc { - struct resource *res[2]; - bus_space_tag_t bst; - bus_space_handle_t bsh; - device_t dev; -}; - -struct spi_softc *spi_sc; - -static struct resource_spec spi_spec[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, - { SYS_RES_IRQ, 0, RF_ACTIVE }, - { -1, 0 } -}; - -static int -spi_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (!ofw_bus_is_compatible(dev, "samsung,exynos5-spi")) - return (ENXIO); - - device_set_desc(dev, "Exynos 5 Serial Peripheral Interface (SPI)"); - return (BUS_PROBE_DEFAULT); -} - -static int -spi_attach(device_t dev) -{ - struct spi_softc *sc; - int reg; - - sc = device_get_softc(dev); - sc->dev = dev; - - if (bus_alloc_resources(dev, spi_spec, sc->res)) { - device_printf(dev, "could not allocate resources\n"); - return (ENXIO); - } - - /* Memory interface */ - sc->bst = rman_get_bustag(sc->res[0]); - sc->bsh = rman_get_bushandle(sc->res[0]); - - spi_sc = sc; - - WRITE4(sc, FB_CLK_SEL, FB_CLK_180); - - reg = READ4(sc, CH_CFG); - reg |= (RX_CH_ON | TX_CH_ON); - WRITE4(sc, CH_CFG, reg); - - device_add_child(dev, "spibus", 0); - return (bus_generic_attach(dev)); -} - -static int -spi_txrx(struct spi_softc *sc, uint8_t *out_buf, - uint8_t *in_buf, int bufsz, int cs) -{ - uint32_t reg; - uint32_t i; - - if (bufsz == 0) { - /* Nothing to transfer */ - return (0); - } - - /* Reset registers */ - reg = READ4(sc, CH_CFG); - reg |= SW_RST; - WRITE4(sc, CH_CFG, reg); - reg &= ~SW_RST; - WRITE4(sc, CH_CFG, reg); - - /* Assert CS */ - reg = READ4(sc, CS_REG); - reg &= ~NSSOUT; - WRITE4(sc, CS_REG, reg); - - for (i = 0; i < bufsz; i++) { - /* TODO: Implement FIFO operation */ - - /* Wait all the data shifted out */ - while (READ4(sc, SPI_STATUS) & \ - (TX_FIFO_LVL_M << TX_FIFO_LVL_S)) - continue; - - WRITE1(sc, SPI_TX_DATA, out_buf[i]); - - /* Wait until no data available */ - while ((READ4(sc, SPI_STATUS) & \ - (RX_FIFO_LVL_M << RX_FIFO_LVL_S)) == 0) - continue; - - in_buf[i] = READ1(sc, SPI_RX_DATA); - } - - /* Deassert CS */ - reg = READ4(sc, CS_REG); - reg |= NSSOUT; - WRITE4(sc, CS_REG, reg); - - return (0); -} - -static int -spi_transfer(device_t dev, device_t child, struct spi_command *cmd) -{ - struct spi_softc *sc; - uint32_t cs; - - sc = device_get_softc(dev); - - KASSERT(cmd->tx_cmd_sz == cmd->rx_cmd_sz, - ("%s: TX/RX command sizes should be equal", __func__)); - KASSERT(cmd->tx_data_sz == cmd->rx_data_sz, - ("%s: TX/RX data sizes should be equal", __func__)); - - /* get the proper chip select */ - spibus_get_cs(child, &cs); - - cs &= ~SPIBUS_CS_HIGH; - - /* Command */ - spi_txrx(sc, cmd->tx_cmd, cmd->rx_cmd, cmd->tx_cmd_sz, cs); - - /* Data */ - spi_txrx(sc, cmd->tx_data, cmd->rx_data, cmd->tx_data_sz, cs); - - return (0); -} - -static device_method_t spi_methods[] = { - DEVMETHOD(device_probe, spi_probe), - DEVMETHOD(device_attach, spi_attach), - - /* SPI interface */ - DEVMETHOD(spibus_transfer, spi_transfer), - { 0, 0 } -}; - -static driver_t spi_driver = { - "spi", - spi_methods, - sizeof(struct spi_softc), -}; - -static devclass_t spi_devclass; - -DRIVER_MODULE(spi, simplebus, spi_driver, spi_devclass, 0, 0); Property changes on: head/sys/arm/samsung/exynos/exynos5_spi.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/std.exynos5250 =================================================================== --- head/sys/arm/samsung/exynos/std.exynos5250 (revision 368723) +++ head/sys/arm/samsung/exynos/std.exynos5250 (nonexistent) @@ -1,7 +0,0 @@ -# $FreeBSD$ - -cpu CPU_CORTEXA -machine arm armv7 -makeoptions CONF_CFLAGS="-march=armv7a" - -files "../samsung/exynos/files.exynos5" Property changes on: head/sys/arm/samsung/exynos/std.exynos5250 ___________________________________________________________________ Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_fimd.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_fimd.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_fimd.c (nonexistent) @@ -1,412 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Samsung Exynos 5 Display Controller - * Chapter 15, Exynos 5 Dual User's Manual Public Rev 1.00 - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include - -#include -#include - -#include - -#include "gpio_if.h" - -#include -#include -#include - -#include "fb_if.h" - -#define FIMDBYPASS_DISP1 (1 << 15) - -#define VIDCON0 (0x0) -#define VIDCON0_ENVID (1 << 1) -#define VIDCON0_ENVID_F (1 << 0) -#define CLKVAL_F 0xb -#define CLKVAL_F_OFFSET 6 - -#define WINCON0 0x0020 -#define WINCON1 0x0024 -#define WINCON2 0x0028 -#define WINCON3 0x002C -#define WINCON4 0x0030 - -#define ENLOCAL_F (1 << 22) -#define BPPMODE_F_RGB_16BIT_565 0x5 -#define BPPMODE_F_OFFSET 2 -#define ENWIN_F_ENABLE (1 << 0) -#define HALF_WORD_SWAP_EN (1 << 16) - -#define SHADOWCON 0x0034 -#define CHANNEL0_EN (1 << 0) - -#define VIDOSD0A 0x0040 -#define VIDOSD0B 0x0044 -#define VIDOSD0C 0x0048 - -#define VIDW00ADD0B0 0x00A0 -#define VIDW00ADD0B1 0x00A4 -#define VIDW00ADD0B2 0x20A0 -#define VIDW00ADD1B0 0x00D0 -#define VIDW00ADD1B1 0x00D4 -#define VIDW00ADD1B2 0x20D0 - -#define VIDW00ADD2 0x0100 -#define VIDW01ADD2 0x0104 -#define VIDW02ADD2 0x0108 -#define VIDW03ADD2 0x010C -#define VIDW04ADD2 0x0110 - -#define VIDCON1 (0x04) -#define VIDTCON0 0x0010 -#define VIDTCON1 0x0014 -#define VIDTCON2 0x0018 -#define VIDTCON3 0x001C - -#define VIDINTCON0 0x0130 -#define VIDINTCON1 0x0134 - -#define VSYNC_PULSE_WIDTH_VAL 0x3 -#define VSYNC_PULSE_WIDTH_OFFSET 0 -#define V_FRONT_PORCH_VAL 0x3 -#define V_FRONT_PORCH_OFFSET 8 -#define V_BACK_PORCH_VAL 0x3 -#define V_BACK_PORCH_OFFSET 16 - -#define HSYNC_PULSE_WIDTH_VAL 0x3 -#define HSYNC_PULSE_WIDTH_OFFSET 0 -#define H_FRONT_PORCH_VAL 0x3 -#define H_FRONT_PORCH_OFFSET 8 -#define H_BACK_PORCH_VAL 0x3 -#define H_BACK_PORCH_OFFSET 16 - -#define HOZVAL_OFFSET 0 -#define LINEVAL_OFFSET 11 - -#define OSD_RIGHTBOTX_F_OFFSET 11 -#define OSD_RIGHTBOTY_F_OFFSET 0 - -#define DPCLKCON 0x27c -#define DPCLKCON_EN (1 << 1) - -#define DREAD4(_sc, _reg) \ - bus_space_read_4(_sc->bst_disp, _sc->bsh_disp, _reg) -#define DWRITE4(_sc, _reg, _val) \ - bus_space_write_4(_sc->bst_disp, _sc->bsh_disp, _reg, _val) - -struct panel_info { - uint32_t width; - uint32_t height; - uint32_t h_back_porch; - uint32_t h_pulse_width; - uint32_t h_front_porch; - uint32_t v_back_porch; - uint32_t v_pulse_width; - uint32_t v_front_porch; - uint32_t clk_div; - uint32_t backlight_pin; - uint32_t fixvclk; - uint32_t ivclk; - uint32_t clkval_f; -}; - -struct fimd_softc { - struct resource *res[3]; - bus_space_tag_t bst; - bus_space_handle_t bsh; - bus_space_tag_t bst_disp; - bus_space_handle_t bsh_disp; - bus_space_tag_t bst_sysreg; - bus_space_handle_t bsh_sysreg; - - void *ih; - device_t dev; - device_t sc_fbd; /* fbd child */ - struct fb_info sc_info; - struct panel_info *panel; -}; - -static struct resource_spec fimd_spec[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, /* Timer registers */ - { SYS_RES_MEMORY, 1, RF_ACTIVE }, /* FIMD */ - { SYS_RES_MEMORY, 2, RF_ACTIVE }, /* DISP */ - { -1, 0 } -}; - -static int -fimd_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (!ofw_bus_is_compatible(dev, "exynos,fimd")) - return (ENXIO); - - device_set_desc(dev, "Samsung Exynos 5 Display Controller"); - return (BUS_PROBE_DEFAULT); -} - -static int -get_panel_info(struct fimd_softc *sc, struct panel_info *panel) -{ - phandle_t node; - pcell_t dts_value[3]; - int len; - - if ((node = ofw_bus_get_node(sc->dev)) == -1) - return (ENXIO); - - /* panel size */ - if ((len = OF_getproplen(node, "panel-size")) <= 0) - return (ENXIO); - OF_getencprop(node, "panel-size", dts_value, len); - panel->width = dts_value[0]; - panel->height = dts_value[1]; - - /* hsync */ - if ((len = OF_getproplen(node, "panel-hsync")) <= 0) - return (ENXIO); - OF_getencprop(node, "panel-hsync", dts_value, len); - panel->h_back_porch = dts_value[0]; - panel->h_pulse_width = dts_value[1]; - panel->h_front_porch = dts_value[2]; - - /* vsync */ - if ((len = OF_getproplen(node, "panel-vsync")) <= 0) - return (ENXIO); - OF_getencprop(node, "panel-vsync", dts_value, len); - panel->v_back_porch = dts_value[0]; - panel->v_pulse_width = dts_value[1]; - panel->v_front_porch = dts_value[2]; - - /* clk divider */ - if ((len = OF_getproplen(node, "panel-clk-div")) <= 0) - return (ENXIO); - OF_getencprop(node, "panel-clk-div", dts_value, len); - panel->clk_div = dts_value[0]; - - /* backlight pin */ - if ((len = OF_getproplen(node, "panel-backlight-pin")) <= 0) - return (ENXIO); - OF_getencprop(node, "panel-backlight-pin", dts_value, len); - panel->backlight_pin = dts_value[0]; - - return (0); -} - -static int -fimd_init(struct fimd_softc *sc) -{ - struct panel_info *panel; - int reg; - - panel = sc->panel; - - /* fb_init */ - reg = panel->ivclk | panel->fixvclk; - DWRITE4(sc,VIDCON1,reg); - - reg = (VIDCON0_ENVID | VIDCON0_ENVID_F); - reg |= (panel->clkval_f << CLKVAL_F_OFFSET); - WRITE4(sc,VIDCON0,reg); - - reg = (panel->v_pulse_width << VSYNC_PULSE_WIDTH_OFFSET); - reg |= (panel->v_front_porch << V_FRONT_PORCH_OFFSET); - reg |= (panel->v_back_porch << V_BACK_PORCH_OFFSET); - DWRITE4(sc,VIDTCON0,reg); - - reg = (panel->h_pulse_width << HSYNC_PULSE_WIDTH_OFFSET); - reg |= (panel->h_front_porch << H_FRONT_PORCH_OFFSET); - reg |= (panel->h_back_porch << H_BACK_PORCH_OFFSET); - DWRITE4(sc,VIDTCON1,reg); - - reg = ((panel->width - 1) << HOZVAL_OFFSET); - reg |= ((panel->height - 1) << LINEVAL_OFFSET); - DWRITE4(sc,VIDTCON2,reg); - - reg = sc->sc_info.fb_pbase; - WRITE4(sc, VIDW00ADD0B0, reg); - reg += (sc->sc_info.fb_stride * (sc->sc_info.fb_height + 1)); - WRITE4(sc, VIDW00ADD1B0, reg); - WRITE4(sc, VIDW00ADD2, sc->sc_info.fb_stride); - - reg = ((panel->width - 1) << OSD_RIGHTBOTX_F_OFFSET); - reg |= ((panel->height - 1) << OSD_RIGHTBOTY_F_OFFSET); - WRITE4(sc,VIDOSD0B,reg); - - reg = panel->width * panel->height; - WRITE4(sc,VIDOSD0C,reg); - - reg = READ4(sc, SHADOWCON); - reg |= CHANNEL0_EN; - reg &= ~(1 << 5); /* disable local path for channel0 */ - WRITE4(sc,SHADOWCON,reg); - - reg = BPPMODE_F_RGB_16BIT_565 << BPPMODE_F_OFFSET; - reg |= ENWIN_F_ENABLE | HALF_WORD_SWAP_EN; /* Note: swap=0 when ENLOCAL==1 */ - reg &= ~ENLOCAL_F; /* use DMA */ - WRITE4(sc,WINCON0,reg); - - /* Enable DisplayPort Clk */ - WRITE4(sc, DPCLKCON, DPCLKCON_EN); - - return (0); -} - -static int -fimd_attach(device_t dev) -{ - struct panel_info panel; - struct fimd_softc *sc; - device_t gpio_dev; - int reg; - - sc = device_get_softc(dev); - sc->dev = dev; - - if (bus_alloc_resources(dev, fimd_spec, sc->res)) { - device_printf(dev, "could not allocate resources\n"); - return (ENXIO); - } - - /* Memory interface */ - sc->bst = rman_get_bustag(sc->res[0]); - sc->bsh = rman_get_bushandle(sc->res[0]); - sc->bst_disp = rman_get_bustag(sc->res[1]); - sc->bsh_disp = rman_get_bushandle(sc->res[1]); - sc->bst_sysreg = rman_get_bustag(sc->res[2]); - sc->bsh_sysreg = rman_get_bushandle(sc->res[2]); - - if (get_panel_info(sc, &panel)) { - device_printf(dev, "Can't get panel info\n"); - return (ENXIO); - } - - panel.fixvclk = 0; - panel.ivclk = 0; - panel.clkval_f = 2; - - sc->panel = &panel; - - /* Get the GPIO device, we need this to give power to USB */ - gpio_dev = devclass_get_device(devclass_find("gpio"), 0); - if (gpio_dev == NULL) { - /* TODO */ - } - - reg = bus_space_read_4(sc->bst_sysreg, sc->bsh_sysreg, 0x214); - reg |= FIMDBYPASS_DISP1; - bus_space_write_4(sc->bst_sysreg, sc->bsh_sysreg, 0x214, reg); - - sc->sc_info.fb_width = panel.width; - sc->sc_info.fb_height = panel.height; - sc->sc_info.fb_stride = sc->sc_info.fb_width * 2; - sc->sc_info.fb_bpp = sc->sc_info.fb_depth = 16; - sc->sc_info.fb_size = sc->sc_info.fb_height * sc->sc_info.fb_stride; - sc->sc_info.fb_vbase = (intptr_t)kmem_alloc_contig(sc->sc_info.fb_size, - M_ZERO, 0, ~0, PAGE_SIZE, 0, VM_MEMATTR_UNCACHEABLE); - sc->sc_info.fb_pbase = (intptr_t)vtophys(sc->sc_info.fb_vbase); - -#if 0 - printf("%dx%d [%d]\n", sc->sc_info.fb_width, sc->sc_info.fb_height, - sc->sc_info.fb_stride); - printf("pbase == 0x%08x\n", sc->sc_info.fb_pbase); -#endif - - memset((int8_t *)sc->sc_info.fb_vbase, 0x0, sc->sc_info.fb_size); - - fimd_init(sc); - - sc->sc_info.fb_name = device_get_nameunit(dev); - - /* Ask newbus to attach framebuffer device to me. */ - sc->sc_fbd = device_add_child(dev, "fbd", device_get_unit(dev)); - if (sc->sc_fbd == NULL) - device_printf(dev, "Can't attach fbd device\n"); - - if (device_probe_and_attach(sc->sc_fbd) != 0) { - device_printf(sc->dev, "Failed to attach fbd device\n"); - } - - return (0); -} - -static struct fb_info * -fimd_fb_getinfo(device_t dev) -{ - struct fimd_softc *sc = device_get_softc(dev); - - return (&sc->sc_info); -} - -static device_method_t fimd_methods[] = { - DEVMETHOD(device_probe, fimd_probe), - DEVMETHOD(device_attach, fimd_attach), - - /* Framebuffer service methods */ - DEVMETHOD(fb_getinfo, fimd_fb_getinfo), - { 0, 0 } -}; - -static driver_t fimd_driver = { - "fb", - fimd_methods, - sizeof(struct fimd_softc), -}; - -static devclass_t fimd_devclass; - -DRIVER_MODULE(fb, simplebus, fimd_driver, fimd_devclass, 0, 0); Property changes on: head/sys/arm/samsung/exynos/exynos5_fimd.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_pmu.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_pmu.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_pmu.c (nonexistent) @@ -1,179 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * Exynos 5 Power Management Unit (PMU) - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#include -#include - -#define EXYNOS5250 1 -#define EXYNOS5420 2 - -/* PWR control */ -#define EXYNOS5_PWR_USBHOST_PHY 0x708 -#define EXYNOS5_USBDRD_PHY_CTRL 0x704 -#define EXYNOS5420_USBDRD1_PHY_CTRL 0x708 - -#define PHY_POWER_ON 1 -#define PHY_POWER_OFF 0 - -struct pmu_softc { - struct resource *res[1]; - bus_space_tag_t bst; - bus_space_handle_t bsh; - device_t dev; - int model; -}; - -struct pmu_softc *pmu_sc; - -static struct ofw_compat_data compat_data[] = { - {"samsung,exynos5420-pmu", EXYNOS5420}, - {"samsung,exynos5250-pmu", EXYNOS5250}, - {NULL, 0} -}; - -static struct resource_spec pmu_spec[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, - { -1, 0 } -}; - -static int -pmu_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (ofw_bus_search_compatible(dev, compat_data)->ocd_data != 0) { - device_set_desc(dev, "Samsung Exynos 5 Power Management Unit"); - return (BUS_PROBE_DEFAULT); - } - - return (ENXIO); -} - -int -usb2_phy_power_on(void) -{ - struct pmu_softc *sc; - - sc = pmu_sc; - if (sc == NULL) - return (-1); - - /* EHCI */ - WRITE4(sc, EXYNOS5_PWR_USBHOST_PHY, PHY_POWER_ON); - - return (0); -} - -int -usbdrd_phy_power_on(void) -{ - struct pmu_softc *sc; - - sc = pmu_sc; - if (sc == NULL) - return (-1); - - /* - * First XHCI controller (left-side USB port on chromebook2) - */ - WRITE4(sc, EXYNOS5_USBDRD_PHY_CTRL, PHY_POWER_ON); - - /* - * Second XHCI controller (right-side USB port on chrombook2) - * Only available on 5420. - */ - if (sc->model == EXYNOS5420) - WRITE4(sc, EXYNOS5420_USBDRD1_PHY_CTRL, PHY_POWER_ON); - - return (0); -} - -static int -pmu_attach(device_t dev) -{ - struct pmu_softc *sc; - - sc = device_get_softc(dev); - sc->dev = dev; - sc->model = ofw_bus_search_compatible(dev, compat_data)->ocd_data; - - if (bus_alloc_resources(dev, pmu_spec, sc->res)) { - device_printf(dev, "could not allocate resources\n"); - return (ENXIO); - } - - /* Memory interface */ - sc->bst = rman_get_bustag(sc->res[0]); - sc->bsh = rman_get_bushandle(sc->res[0]); - - pmu_sc = sc; - - return (0); -} - -static device_method_t pmu_methods[] = { - DEVMETHOD(device_probe, pmu_probe), - DEVMETHOD(device_attach, pmu_attach), - { 0, 0 } -}; - -static driver_t pmu_driver = { - "pmu", - pmu_methods, - sizeof(struct pmu_softc), -}; - -static devclass_t pmu_devclass; - -DRIVER_MODULE(pmu, simplebus, pmu_driver, pmu_devclass, 0, 0); Property changes on: head/sys/arm/samsung/exynos/exynos5_pmu.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_pmu.h =================================================================== --- head/sys/arm/samsung/exynos/exynos5_pmu.h (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_pmu.h (nonexistent) @@ -1,30 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $FreeBSD$ - */ - -int usb2_phy_power_on(void); -int usbdrd_phy_power_on(void); Property changes on: head/sys/arm/samsung/exynos/exynos5_pmu.h ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos_uart.c =================================================================== --- head/sys/arm/samsung/exynos/exynos_uart.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos_uart.c (nonexistent) @@ -1,388 +0,0 @@ -/* - * Copyright (c) 2003 Marcel Moolenaar - * Copyright (c) 2007-2009 Andrew Turner - * Copyright (c) 2013 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include - -#include "uart_if.h" - -#define DEF_CLK 100000000 - -static int sscomspeed(long, long); -static int exynos4210_uart_param(struct uart_bas *, int, int, int, int); - -/* - * Low-level UART interface. - */ -static int exynos4210_probe(struct uart_bas *bas); -static void exynos4210_init(struct uart_bas *bas, int, int, int, int); -static void exynos4210_term(struct uart_bas *bas); -static void exynos4210_putc(struct uart_bas *bas, int); -static int exynos4210_rxready(struct uart_bas *bas); -static int exynos4210_getc(struct uart_bas *bas, struct mtx *mtx); - -extern SLIST_HEAD(uart_devinfo_list, uart_devinfo) uart_sysdevs; - -static int -sscomspeed(long speed, long frequency) -{ - int x; - - if (speed <= 0 || frequency <= 0) - return (-1); - x = (frequency / 16) / speed; - return (x-1); -} - -static int -exynos4210_uart_param(struct uart_bas *bas, int baudrate, int databits, - int stopbits, int parity) -{ - int brd, ulcon; - - ulcon = 0; - - switch(databits) { - case 5: - ulcon |= ULCON_LENGTH_5; - break; - case 6: - ulcon |= ULCON_LENGTH_6; - break; - case 7: - ulcon |= ULCON_LENGTH_7; - break; - case 8: - ulcon |= ULCON_LENGTH_8; - break; - default: - return (EINVAL); - } - - switch (parity) { - case UART_PARITY_NONE: - ulcon |= ULCON_PARITY_NONE; - break; - case UART_PARITY_ODD: - ulcon |= ULCON_PARITY_ODD; - break; - case UART_PARITY_EVEN: - ulcon |= ULCON_PARITY_EVEN; - break; - case UART_PARITY_MARK: - case UART_PARITY_SPACE: - default: - return (EINVAL); - } - - if (stopbits == 2) - ulcon |= ULCON_STOP; - - uart_setreg(bas, SSCOM_ULCON, ulcon); - - brd = sscomspeed(baudrate, bas->rclk); - uart_setreg(bas, SSCOM_UBRDIV, brd); - - return (0); -} - -struct uart_ops uart_exynos4210_ops = { - .probe = exynos4210_probe, - .init = exynos4210_init, - .term = exynos4210_term, - .putc = exynos4210_putc, - .rxready = exynos4210_rxready, - .getc = exynos4210_getc, -}; - -static int -exynos4210_probe(struct uart_bas *bas) -{ - - return (0); -} - -static void -exynos4210_init(struct uart_bas *bas, int baudrate, int databits, int stopbits, - int parity) -{ - - if (bas->rclk == 0) - bas->rclk = DEF_CLK; - - KASSERT(bas->rclk != 0, ("exynos4210_init: Invalid rclk")); - - uart_setreg(bas, SSCOM_UCON, 0); - uart_setreg(bas, SSCOM_UFCON, - UFCON_TXTRIGGER_8 | UFCON_RXTRIGGER_8 | - UFCON_TXFIFO_RESET | UFCON_RXFIFO_RESET | - UFCON_FIFO_ENABLE); - exynos4210_uart_param(bas, baudrate, databits, stopbits, parity); - - /* Enable UART. */ - uart_setreg(bas, SSCOM_UCON, UCON_TXMODE_INT | UCON_RXMODE_INT | - UCON_TOINT); - uart_setreg(bas, SSCOM_UMCON, UMCON_RTS); -} - -static void -exynos4210_term(struct uart_bas *bas) -{ - /* XXX */ -} - -static void -exynos4210_putc(struct uart_bas *bas, int c) -{ - - while ((bus_space_read_4(bas->bst, bas->bsh, SSCOM_UFSTAT) & - UFSTAT_TXFULL) == UFSTAT_TXFULL) - continue; - - uart_setreg(bas, SSCOM_UTXH, c); -} - -static int -exynos4210_rxready(struct uart_bas *bas) -{ - - return ((uart_getreg(bas, SSCOM_UTRSTAT) & UTRSTAT_RXREADY) == - UTRSTAT_RXREADY); -} - -static int -exynos4210_getc(struct uart_bas *bas, struct mtx *mtx) -{ - int utrstat; - - utrstat = bus_space_read_1(bas->bst, bas->bsh, SSCOM_UTRSTAT); - while (!(utrstat & UTRSTAT_RXREADY)) { - utrstat = bus_space_read_1(bas->bst, bas->bsh, SSCOM_UTRSTAT); - continue; - } - - return (bus_space_read_1(bas->bst, bas->bsh, SSCOM_URXH)); -} - -static int exynos4210_bus_probe(struct uart_softc *sc); -static int exynos4210_bus_attach(struct uart_softc *sc); -static int exynos4210_bus_flush(struct uart_softc *, int); -static int exynos4210_bus_getsig(struct uart_softc *); -static int exynos4210_bus_ioctl(struct uart_softc *, int, intptr_t); -static int exynos4210_bus_ipend(struct uart_softc *); -static int exynos4210_bus_param(struct uart_softc *, int, int, int, int); -static int exynos4210_bus_receive(struct uart_softc *); -static int exynos4210_bus_setsig(struct uart_softc *, int); -static int exynos4210_bus_transmit(struct uart_softc *); - -static kobj_method_t exynos4210_methods[] = { - KOBJMETHOD(uart_probe, exynos4210_bus_probe), - KOBJMETHOD(uart_attach, exynos4210_bus_attach), - KOBJMETHOD(uart_flush, exynos4210_bus_flush), - KOBJMETHOD(uart_getsig, exynos4210_bus_getsig), - KOBJMETHOD(uart_ioctl, exynos4210_bus_ioctl), - KOBJMETHOD(uart_ipend, exynos4210_bus_ipend), - KOBJMETHOD(uart_param, exynos4210_bus_param), - KOBJMETHOD(uart_receive, exynos4210_bus_receive), - KOBJMETHOD(uart_setsig, exynos4210_bus_setsig), - KOBJMETHOD(uart_transmit, exynos4210_bus_transmit), - {0, 0 } -}; - -int -exynos4210_bus_probe(struct uart_softc *sc) -{ - - sc->sc_txfifosz = 16; - sc->sc_rxfifosz = 16; - - return (0); -} - -static int -exynos4210_bus_attach(struct uart_softc *sc) -{ - - sc->sc_hwiflow = 0; - sc->sc_hwoflow = 0; - - return (0); -} - -static int -exynos4210_bus_transmit(struct uart_softc *sc) -{ - int i; - int reg; - - uart_lock(sc->sc_hwmtx); - - for (i = 0; i < sc->sc_txdatasz; i++) { - exynos4210_putc(&sc->sc_bas, sc->sc_txbuf[i]); - uart_barrier(&sc->sc_bas); - } - - sc->sc_txbusy = 1; - - uart_unlock(sc->sc_hwmtx); - - /* unmask TX interrupt */ - reg = bus_space_read_4(sc->sc_bas.bst, sc->sc_bas.bsh, SSCOM_UINTM); - reg &= ~(1 << 2); - bus_space_write_4(sc->sc_bas.bst, sc->sc_bas.bsh, SSCOM_UINTM, reg); - - return (0); -} - -static int -exynos4210_bus_setsig(struct uart_softc *sc, int sig) -{ - - return (0); -} - -static int -exynos4210_bus_receive(struct uart_softc *sc) -{ - struct uart_bas *bas; - - bas = &sc->sc_bas; - while (bus_space_read_4(bas->bst, bas->bsh, - SSCOM_UFSTAT) & UFSTAT_RXCOUNT) - uart_rx_put(sc, uart_getreg(&sc->sc_bas, SSCOM_URXH)); - - return (0); -} - -static int -exynos4210_bus_param(struct uart_softc *sc, int baudrate, int databits, - int stopbits, int parity) -{ - int error; - - if (sc->sc_bas.rclk == 0) - sc->sc_bas.rclk = DEF_CLK; - - KASSERT(sc->sc_bas.rclk != 0, ("exynos4210_init: Invalid rclk")); - - uart_lock(sc->sc_hwmtx); - error = exynos4210_uart_param(&sc->sc_bas, baudrate, databits, stopbits, - parity); - uart_unlock(sc->sc_hwmtx); - - return (error); -} - -static int -exynos4210_bus_ipend(struct uart_softc *sc) -{ - uint32_t ints; - uint32_t txempty, rxready; - int reg; - int ipend; - - uart_lock(sc->sc_hwmtx); - ints = bus_space_read_4(sc->sc_bas.bst, sc->sc_bas.bsh, SSCOM_UINTP); - bus_space_write_4(sc->sc_bas.bst, sc->sc_bas.bsh, SSCOM_UINTP, ints); - - txempty = (1 << 2); - rxready = (1 << 0); - - ipend = 0; - if ((ints & txempty) > 0) { - if (sc->sc_txbusy != 0) - ipend |= SER_INT_TXIDLE; - - /* mask TX interrupt */ - reg = bus_space_read_4(sc->sc_bas.bst, sc->sc_bas.bsh, - SSCOM_UINTM); - reg |= (1 << 2); - bus_space_write_4(sc->sc_bas.bst, sc->sc_bas.bsh, - SSCOM_UINTM, reg); - } - - if ((ints & rxready) > 0) { - ipend |= SER_INT_RXREADY; - } - - uart_unlock(sc->sc_hwmtx); - return (ipend); -} - -static int -exynos4210_bus_flush(struct uart_softc *sc, int what) -{ - - return (0); -} - -static int -exynos4210_bus_getsig(struct uart_softc *sc) -{ - - return (0); -} - -static int -exynos4210_bus_ioctl(struct uart_softc *sc, int request, intptr_t data) -{ - - return (EINVAL); -} - -static struct uart_class uart_exynos4210_class = { - "exynos4210 class", - exynos4210_methods, - 1, - .uc_ops = &uart_exynos4210_ops, - .uc_range = 8, - .uc_rclk = 0, - .uc_rshift = 0 -}; - -static struct ofw_compat_data compat_data[] = { - {"exynos", (uintptr_t)&uart_exynos4210_class}, - {NULL, (uintptr_t)NULL}, -}; -UART_FDT_CLASS_AND_DEVICE(compat_data); Property changes on: head/sys/arm/samsung/exynos/exynos_uart.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property Index: head/sys/arm/samsung/exynos/exynos5_usb_phy.c =================================================================== --- head/sys/arm/samsung/exynos/exynos5_usb_phy.c (revision 368723) +++ head/sys/arm/samsung/exynos/exynos5_usb_phy.c (nonexistent) @@ -1,271 +0,0 @@ -/*- - * Copyright (c) 2014 Ruslan Bukin - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * DWC3 USB 3.0 DRD (dual role device) PHY - */ - -#include -__FBSDID("$FreeBSD$"); - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include - -#include -#include -#include - -#include -#include - -#include "gpio_if.h" - -#define USB_DRD_LINKSYSTEM 0x04 -#define LINKSYSTEM_FLADJ_MASK (0x3f << 1) -#define LINKSYSTEM_FLADJ(x) ((x) << 1) -#define LINKSYSTEM_XHCI_VERSION_CTRL (1 << 27) -#define USB_DRD_PHYUTMI 0x08 -#define PHYUTMI_OTGDISABLE (1 << 6) -#define PHYUTMI_FORCESUSPEND (1 << 1) -#define PHYUTMI_FORCESLEEP (1 << 0) -#define USB_DRD_PHYPIPE 0x0c -#define USB_DRD_PHYCLKRST 0x10 -#define PHYCLKRST_PORTRESET (1 << 1) -#define PHYCLKRST_COMMONONN (1 << 0) -#define PHYCLKRST_EN_UTMISUSPEND (1 << 31) -#define PHYCLKRST_SSC_REFCLKSEL_MASK (0xff << 23) -#define PHYCLKRST_SSC_REFCLKSEL(x) ((x) << 23) -#define PHYCLKRST_SSC_RANGE_MASK (0x03 << 21) -#define PHYCLKRST_SSC_RANGE(x) ((x) << 21) -#define PHYCLKRST_SSC_EN (1 << 20) -#define PHYCLKRST_REF_SSP_EN (1 << 19) -#define PHYCLKRST_REF_CLKDIV2 (1 << 18) -#define PHYCLKRST_MPLL_MLTPR_MASK (0x7f << 11) -#define PHYCLKRST_MPLL_MLTPR_100MHZ (0x19 << 11) -#define PHYCLKRST_MPLL_MLTPR_50M (0x32 << 11) -#define PHYCLKRST_MPLL_MLTPR_24MHZ (0x68 << 11) -#define PHYCLKRST_MPLL_MLTPR_20MHZ (0x7d << 11) -#define PHYCLKRST_MPLL_MLTPR_19200KHZ (0x02 << 11) -#define PHYCLKRST_FSEL_UTMI_MASK (0x7 << 5) -#define PHYCLKRST_FSEL_PIPE_MASK (0x7 << 8) -#define PHYCLKRST_FSEL(x) ((x) << 5) -#define PHYCLKRST_FSEL_9MHZ6 0x0 -#define PHYCLKRST_FSEL_10MHZ 0x1 -#define PHYCLKRST_FSEL_12MHZ 0x2 -#define PHYCLKRST_FSEL_19MHZ2 0x3 -#define PHYCLKRST_FSEL_20MHZ 0x4 -#define PHYCLKRST_FSEL_24MHZ 0x5 -#define PHYCLKRST_FSEL_50MHZ 0x7 -#define PHYCLKRST_RETENABLEN (1 << 4) -#define PHYCLKRST_REFCLKSEL_MASK (0x03 << 2) -#define PHYCLKRST_REFCLKSEL_PAD_REFCLK (0x2 << 2) -#define PHYCLKRST_REFCLKSEL_EXT_REFCLK (0x3 << 2) -#define USB_DRD_PHYREG0 0x14 -#define USB_DRD_PHYREG1 0x18 -#define USB_DRD_PHYPARAM0 0x1c -#define PHYPARAM0_REF_USE_PAD (1 << 31) -#define PHYPARAM0_REF_LOSLEVEL_MASK (0x1f << 26) -#define PHYPARAM0_REF_LOSLEVEL (0x9 << 26) -#define USB_DRD_PHYPARAM1 0x20 -#define PHYPARAM1_PCS_TXDEEMPH_MASK (0x1f << 0) -#define PHYPARAM1_PCS_TXDEEMPH (0x1c) -#define USB_DRD_PHYTERM 0x24 -#define USB_DRD_PHYTEST 0x28 -#define PHYTEST_POWERDOWN_SSP (1 << 3) -#define PHYTEST_POWERDOWN_HSP (1 << 2) -#define USB_DRD_PHYADP 0x2c -#define USB_DRD_PHYUTMICLKSEL 0x30 -#define PHYUTMICLKSEL_UTMI_CLKSEL (1 << 2) -#define USB_DRD_PHYRESUME 0x34 -#define USB_DRD_LINKPORT 0x44 - -struct usb_phy_softc { - struct resource *res[1]; - bus_space_tag_t bst; - bus_space_handle_t bsh; - device_t dev; -}; - -static struct resource_spec usb_phy_spec[] = { - { SYS_RES_MEMORY, 0, RF_ACTIVE }, - { -1, 0 } -}; - -static int -usb_phy_probe(device_t dev) -{ - - if (!ofw_bus_status_okay(dev)) - return (ENXIO); - - if (!ofw_bus_is_compatible(dev, "samsung,exynos5420-usbdrd-phy")) - return (ENXIO); - - device_set_desc(dev, "Samsung Exynos 5 USB PHY"); - return (BUS_PROBE_DEFAULT); -} - -static int -vbus_on(struct usb_phy_softc *sc) -{ - pcell_t dts_value[3]; - device_t gpio_dev; - phandle_t node; - pcell_t pin; - int len; - - if ((node = ofw_bus_get_node(sc->dev)) == -1) - return (-1); - - /* Power pin */ - if ((len = OF_getproplen(node, "vbus-supply")) <= 0) - return (-1); - OF_getencprop(node, "vbus-supply", dts_value, len); - pin = dts_value[0]; - - gpio_dev = devclass_get_device(devclass_find("gpio"), 0); - if (gpio_dev == NULL) { - device_printf(sc->dev, "can't find gpio_dev\n"); - return (1); - } - - GPIO_PIN_SETFLAGS(gpio_dev, pin, GPIO_PIN_OUTPUT); - GPIO_PIN_SET(gpio_dev, pin, GPIO_PIN_HIGH); - - return (0); -} - -static int -usb3_phy_init(struct usb_phy_softc *sc) -{ - int reg; - - /* Reset USB 3.0 PHY */ - WRITE4(sc, USB_DRD_PHYREG0, 0); - - reg = READ4(sc, USB_DRD_PHYPARAM0); - /* PHY CLK src */ - reg &= ~(PHYPARAM0_REF_USE_PAD); - reg &= ~(PHYPARAM0_REF_LOSLEVEL_MASK); - reg |= (PHYPARAM0_REF_LOSLEVEL); - WRITE4(sc, USB_DRD_PHYPARAM0, reg); - WRITE4(sc, USB_DRD_PHYRESUME, 0); - - reg = (LINKSYSTEM_XHCI_VERSION_CTRL | - LINKSYSTEM_FLADJ(0x20)); - WRITE4(sc, USB_DRD_LINKSYSTEM, reg); - - reg = READ4(sc, USB_DRD_PHYPARAM1); - reg &= ~(PHYPARAM1_PCS_TXDEEMPH_MASK); - reg |= (PHYPARAM1_PCS_TXDEEMPH); - WRITE4(sc, USB_DRD_PHYPARAM1, reg); - - reg = READ4(sc, USB_DRD_PHYUTMICLKSEL); - reg |= (PHYUTMICLKSEL_UTMI_CLKSEL); - WRITE4(sc, USB_DRD_PHYUTMICLKSEL, reg); - - reg = READ4(sc, USB_DRD_PHYTEST); - reg &= ~(PHYTEST_POWERDOWN_HSP); - reg &= ~(PHYTEST_POWERDOWN_SSP); - WRITE4(sc, USB_DRD_PHYTEST, reg); - - WRITE4(sc, USB_DRD_PHYUTMI, PHYUTMI_OTGDISABLE); - - /* Clock */ - reg = (PHYCLKRST_REFCLKSEL_EXT_REFCLK); - reg |= (PHYCLKRST_FSEL(PHYCLKRST_FSEL_24MHZ)); - reg |= (PHYCLKRST_MPLL_MLTPR_24MHZ); - reg |= (PHYCLKRST_SSC_REFCLKSEL(0x88)); - reg |= (PHYCLKRST_RETENABLEN | - PHYCLKRST_REF_SSP_EN | /* Super speed */ - PHYCLKRST_SSC_EN | /* Spread spectrum */ - PHYCLKRST_COMMONONN | - PHYCLKRST_PORTRESET); - - WRITE4(sc, USB_DRD_PHYCLKRST, reg); - DELAY(50000); - reg &= ~PHYCLKRST_PORTRESET; - WRITE4(sc, USB_DRD_PHYCLKRST, reg); - - return (0); -} - -static int -usb_phy_attach(device_t dev) -{ - struct usb_phy_softc *sc; - - sc = device_get_softc(dev); - sc->dev = dev; - - if (bus_alloc_resources(dev, usb_phy_spec, sc->res)) { - device_printf(dev, "could not allocate resources\n"); - return (ENXIO); - } - - /* Memory interface */ - sc->bst = rman_get_bustag(sc->res[0]); - sc->bsh = rman_get_bushandle(sc->res[0]); - - vbus_on(sc); - - usbdrd_phy_power_on(); - - DELAY(100); - - usb3_phy_init(sc); - - return (0); -} - -static device_method_t usb_phy_methods[] = { - DEVMETHOD(device_probe, usb_phy_probe), - DEVMETHOD(device_attach, usb_phy_attach), - { 0, 0 } -}; - -static driver_t usb_phy_driver = { - "usb_phy", - usb_phy_methods, - sizeof(struct usb_phy_softc), -}; - -static devclass_t usb_phy_devclass; - -DRIVER_MODULE(usb_phy, simplebus, usb_phy_driver, usb_phy_devclass, 0, 0); Property changes on: head/sys/arm/samsung/exynos/exynos5_usb_phy.c ___________________________________________________________________ Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -FreeBSD=%H \ No newline at end of property Deleted: svn:mime-type ## -1 +0,0 ## -text/plain \ No newline at end of property