Index: head/sys/arm/samsung/exynos/exynos5_combiner.c
===================================================================
--- head/sys/arm/samsung/exynos/exynos5_combiner.c (revision 291404)
+++ head/sys/arm/samsung/exynos/exynos5_combiner.c (revision 291405)
@@ -1,412 +1,415 @@
/*-
* 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) {
device_printf(sc->dev, "Error: combiner is not attached\n");
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);
Index: head/sys/arm/samsung/exynos/exynos5_ehci.c
===================================================================
--- head/sys/arm/samsung/exynos/exynos5_ehci.c (revision 291404)
+++ head/sys/arm/samsung/exynos/exynos5_ehci.c (revision 291405)
@@ -1,394 +1,398 @@
/*-
* 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(ehci, simplebus, ehci_driver, ehci_devclass, 0, 0);
MODULE_DEPEND(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")) != 0) {
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);
}
Index: head/sys/arm/samsung/exynos/exynos5_pad.c
===================================================================
--- head/sys/arm/samsung/exynos/exynos5_pad.c (revision 291404)
+++ head/sys/arm/samsung/exynos/exynos5_pad.c (revision 291405)
@@ -1,853 +1,856 @@
/*-
* 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) {
device_printf(sc->dev, "Error: pad is not attached\n");
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);
Index: head/sys/boot/kshim/bsd_global.h
===================================================================
--- head/sys/boot/kshim/bsd_global.h (revision 291404)
+++ head/sys/boot/kshim/bsd_global.h (revision 291405)
@@ -1,65 +1,69 @@
/* $FreeBSD$ */
/*-
* Copyright (c) 2013 Hans Petter Selasky. 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.
*/
#ifndef _BSD_GLOBAL_H_
#define _BSD_GLOBAL_H_
#include
+#include
+
#define USB_DEBUG_VAR usb_debug
#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
#include
#include
#include
#include
+#include
+#include
extern struct usb_process usb_process[USB_PROC_MAX];
#endif /* _BSD_GLOBAL_H_ */
Index: head/sys/boot/kshim/bsd_kernel.c
===================================================================
--- head/sys/boot/kshim/bsd_kernel.c (revision 291404)
+++ head/sys/boot/kshim/bsd_kernel.c (revision 291405)
@@ -1,1248 +1,1392 @@
/* $FreeBSD$ */
/*-
* Copyright (c) 2013 Hans Petter Selasky. 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
struct usb_process usb_process[USB_PROC_MAX];
static device_t usb_pci_root;
/*------------------------------------------------------------------------*
* Implementation of mutex API
*------------------------------------------------------------------------*/
struct mtx Giant;
+int (*bus_alloc_resource_any_cb)(struct resource *res, device_t dev,
+ int type, int *rid, unsigned int flags);
+int (*ofw_bus_status_ok_cb)(device_t dev);
+int (*ofw_bus_is_compatible_cb)(device_t dev, char *name);
static void
mtx_system_init(void *arg)
{
mtx_init(&Giant, "Giant", NULL, MTX_DEF | MTX_RECURSE);
}
SYSINIT(mtx_system_init, SI_SUB_LOCK, SI_ORDER_MIDDLE, mtx_system_init, NULL);
+struct resource *
+bus_alloc_resource_any(device_t dev, int type, int *rid, unsigned int flags)
+{
+ struct resource *res;
+ int ret = EINVAL;
+
+ res = malloc(sizeof(*res), XXX, XXX);
+ if (res == NULL)
+ return (NULL);
+
+ res->__r_i = malloc(sizeof(struct resource_i), XXX, XXX);
+ if (res->__r_i == NULL) {
+ free(res, XXX);
+ return (NULL);
+ }
+
+ if (bus_alloc_resource_any_cb != NULL)
+ ret = (*bus_alloc_resource_any_cb)(res, dev, type, rid, flags);
+ if (ret == 0)
+ return (res);
+
+ free(res->__r_i, XXX);
+ free(res, XXX);
+ return (NULL);
+}
+
+int
+bus_alloc_resources(device_t dev, struct resource_spec *rs,
+ struct resource **res)
+{
+ int i;
+
+ for (i = 0; rs[i].type != -1; i++)
+ res[i] = NULL;
+ for (i = 0; rs[i].type != -1; i++) {
+ res[i] = bus_alloc_resource_any(dev,
+ rs[i].type, &rs[i].rid, rs[i].flags);
+ if (res[i] == NULL && !(rs[i].flags & RF_OPTIONAL)) {
+ bus_release_resources(dev, rs, res);
+ return (ENXIO);
+ }
+ }
+ return (0);
+}
+
void
+bus_release_resources(device_t dev, const struct resource_spec *rs,
+ struct resource **res)
+{
+ int i;
+
+ for (i = 0; rs[i].type != -1; i++)
+ if (res[i] != NULL) {
+ bus_release_resource(
+ dev, rs[i].type, rs[i].rid, res[i]);
+ res[i] = NULL;
+ }
+}
+
+int
+bus_setup_intr(device_t dev, struct resource *r, int flags,
+ driver_filter_t filter, driver_intr_t handler, void *arg, void **cookiep)
+{
+
+ dev->dev_irq_filter = filter;
+ dev->dev_irq_fn = handler;
+ dev->dev_irq_arg = arg;
+
+ return (0);
+}
+
+int
+bus_teardown_intr(device_t dev, struct resource *r, void *cookie)
+{
+
+ dev->dev_irq_filter = NULL;
+ dev->dev_irq_fn = NULL;
+ dev->dev_irq_arg = NULL;
+
+ return (0);
+}
+
+int
+bus_release_resource(device_t dev, int type, int rid, struct resource *r)
+{
+ /* Resource releasing is not supported */
+ return (EINVAL);
+}
+
+int
+bus_generic_attach(device_t dev)
+{
+ device_t child;
+
+ TAILQ_FOREACH(child, &dev->dev_children, dev_link) {
+ device_probe_and_attach(child);
+ }
+
+ return (0);
+}
+
+bus_space_tag_t
+rman_get_bustag(struct resource *r)
+{
+
+ return (r->r_bustag);
+}
+
+bus_space_handle_t
+rman_get_bushandle(struct resource *r)
+{
+
+ return (r->r_bushandle);
+}
+
+u_long
+rman_get_size(struct resource *r)
+{
+
+ return (r->__r_i->r_end - r->__r_i->r_start + 1);
+}
+
+int
+ofw_bus_status_okay(device_t dev)
+{
+ if (ofw_bus_status_ok_cb == NULL)
+ return (0);
+
+ return ((*ofw_bus_status_ok_cb)(dev));
+}
+
+int
+ofw_bus_is_compatible(device_t dev, char *name)
+{
+ if (ofw_bus_is_compatible_cb == NULL)
+ return (0);
+
+ return ((*ofw_bus_is_compatible_cb)(dev, name));
+}
+
+void
mtx_init(struct mtx *mtx, const char *name, const char *type, int opt)
{
mtx->owned = 0;
mtx->parent = mtx;
}
void
mtx_lock(struct mtx *mtx)
{
mtx = mtx->parent;
mtx->owned++;
}
void
mtx_unlock(struct mtx *mtx)
{
mtx = mtx->parent;
mtx->owned--;
}
int
mtx_owned(struct mtx *mtx)
{
mtx = mtx->parent;
return (mtx->owned != 0);
}
void
mtx_destroy(struct mtx *mtx)
{
/* NOP */
}
/*------------------------------------------------------------------------*
* Implementation of shared/exclusive mutex API
*------------------------------------------------------------------------*/
void
sx_init_flags(struct sx *sx, const char *name, int flags)
{
sx->owned = 0;
}
void
sx_destroy(struct sx *sx)
{
/* NOP */
}
void
sx_xlock(struct sx *sx)
{
sx->owned++;
}
void
sx_xunlock(struct sx *sx)
{
sx->owned--;
}
int
sx_xlocked(struct sx *sx)
{
return (sx->owned != 0);
}
/*------------------------------------------------------------------------*
* Implementaiton of condition variable API
*------------------------------------------------------------------------*/
void
cv_init(struct cv *cv, const char *desc)
{
cv->sleeping = 0;
}
void
cv_destroy(struct cv *cv)
{
/* NOP */
}
void
cv_wait(struct cv *cv, struct mtx *mtx)
{
cv_timedwait(cv, mtx, -1);
}
int
cv_timedwait(struct cv *cv, struct mtx *mtx, int timo)
{
int start = ticks;
int delta;
int time = 0;
if (cv->sleeping)
return (EWOULDBLOCK); /* not allowed */
cv->sleeping = 1;
while (cv->sleeping) {
if (timo >= 0) {
delta = ticks - start;
if (delta >= timo || delta < 0)
break;
}
mtx_unlock(mtx);
usb_idle();
if (++time >= (1000000 / hz)) {
time = 0;
callout_process(1);
}
/* Sleep for 1 us */
delay(1);
mtx_lock(mtx);
}
if (cv->sleeping) {
cv->sleeping = 0;
return (EWOULDBLOCK); /* not allowed */
}
return (0);
}
void
cv_signal(struct cv *cv)
{
cv->sleeping = 0;
}
void
cv_broadcast(struct cv *cv)
{
cv->sleeping = 0;
}
/*------------------------------------------------------------------------*
* Implementation of callout API
*------------------------------------------------------------------------*/
static void callout_proc_msg(struct usb_proc_msg *);
volatile int ticks = 0;
static LIST_HEAD(, callout) head_callout = LIST_HEAD_INITIALIZER(&head_callout);
static struct mtx mtx_callout;
static struct usb_proc_msg callout_msg[2];
static void
callout_system_init(void *arg)
{
mtx_init(&mtx_callout, "callout-mtx", NULL, MTX_DEF | MTX_RECURSE);
callout_msg[0].pm_callback = &callout_proc_msg;
callout_msg[1].pm_callback = &callout_proc_msg;
}
SYSINIT(callout_system_init, SI_SUB_LOCK, SI_ORDER_MIDDLE, callout_system_init, NULL);
static void
callout_callback(struct callout *c)
{
mtx_lock(c->mtx);
mtx_lock(&mtx_callout);
if (c->entry.le_prev != NULL) {
LIST_REMOVE(c, entry);
c->entry.le_prev = NULL;
}
mtx_unlock(&mtx_callout);
if (c->func)
(c->func) (c->arg);
if (!(c->flags & CALLOUT_RETURNUNLOCKED))
mtx_unlock(c->mtx);
}
void
callout_process(int timeout)
{
ticks += timeout;
usb_proc_msignal(usb_process + 2, &callout_msg[0], &callout_msg[1]);
}
static void
callout_proc_msg(struct usb_proc_msg *pmsg)
{
struct callout *c;
int delta;
repeat:
mtx_lock(&mtx_callout);
LIST_FOREACH(c, &head_callout, entry) {
delta = c->timeout - ticks;
if (delta < 0) {
mtx_unlock(&mtx_callout);
callout_callback(c);
goto repeat;
}
}
mtx_unlock(&mtx_callout);
}
void
callout_init_mtx(struct callout *c, struct mtx *mtx, int flags)
{
memset(c, 0, sizeof(*c));
if (mtx == NULL)
mtx = &Giant;
c->mtx = mtx;
c->flags = (flags & CALLOUT_RETURNUNLOCKED);
}
void
callout_reset(struct callout *c, int to_ticks,
void (*func) (void *), void *arg)
{
callout_stop(c);
c->func = func;
c->arg = arg;
c->timeout = ticks + to_ticks;
mtx_lock(&mtx_callout);
LIST_INSERT_HEAD(&head_callout, c, entry);
mtx_unlock(&mtx_callout);
}
void
callout_stop(struct callout *c)
{
mtx_lock(&mtx_callout);
if (c->entry.le_prev != NULL) {
LIST_REMOVE(c, entry);
c->entry.le_prev = NULL;
}
mtx_unlock(&mtx_callout);
c->func = NULL;
c->arg = NULL;
}
void
callout_drain(struct callout *c)
{
if (c->mtx == NULL)
return; /* not initialised */
mtx_lock(c->mtx);
callout_stop(c);
mtx_unlock(c->mtx);
}
int
callout_pending(struct callout *c)
{
int retval;
mtx_lock(&mtx_callout);
retval = (c->entry.le_prev != NULL);
mtx_unlock(&mtx_callout);
return (retval);
}
/*------------------------------------------------------------------------*
* Implementation of device API
*------------------------------------------------------------------------*/
static const char unknown_string[] = { "unknown" };
static TAILQ_HEAD(, module_data) module_head =
TAILQ_HEAD_INITIALIZER(module_head);
static uint8_t
devclass_equal(const char *a, const char *b)
{
char ta, tb;
if (a == b)
return (1);
while (1) {
ta = *a;
tb = *b;
if (ta != tb)
return (0);
if (ta == 0)
break;
a++;
b++;
}
return (1);
}
int
bus_generic_resume(device_t dev)
{
return (0);
}
int
bus_generic_shutdown(device_t dev)
{
return (0);
}
int
bus_generic_suspend(device_t dev)
{
return (0);
}
int
bus_generic_print_child(device_t dev, device_t child)
{
return (0);
}
void
bus_generic_driver_added(device_t dev, driver_t *driver)
{
return;
}
device_t
device_get_parent(device_t dev)
{
return (dev ? dev->dev_parent : NULL);
}
void
device_set_interrupt(device_t dev, driver_filter_t *filter,
driver_intr_t *fn, void *arg)
{
dev->dev_irq_filter = filter;
dev->dev_irq_fn = fn;
dev->dev_irq_arg = arg;
}
void
device_run_interrupts(device_t parent)
{
device_t child;
if (parent == NULL)
return;
TAILQ_FOREACH(child, &parent->dev_children, dev_link) {
int status;
if (child->dev_irq_filter != NULL)
status = child->dev_irq_filter(child->dev_irq_arg);
else
status = FILTER_SCHEDULE_THREAD;
if (status == FILTER_SCHEDULE_THREAD) {
if (child->dev_irq_fn != NULL)
(child->dev_irq_fn) (child->dev_irq_arg);
}
}
}
void
device_set_ivars(device_t dev, void *ivars)
{
dev->dev_aux = ivars;
}
void *
device_get_ivars(device_t dev)
{
return (dev ? dev->dev_aux : NULL);
}
int
device_get_unit(device_t dev)
{
return (dev ? dev->dev_unit : 0);
}
int
bus_generic_detach(device_t dev)
{
device_t child;
int error;
if (!dev->dev_attached)
return (EBUSY);
TAILQ_FOREACH(child, &dev->dev_children, dev_link) {
if ((error = device_detach(child)) != 0)
return (error);
}
return (0);
}
const char *
device_get_nameunit(device_t dev)
{
if (dev && dev->dev_nameunit[0])
return (dev->dev_nameunit);
return (unknown_string);
}
static uint8_t
devclass_create(devclass_t *dc_pp)
{
if (dc_pp == NULL) {
return (1);
}
if (dc_pp[0] == NULL) {
dc_pp[0] = malloc(sizeof(**(dc_pp)),
M_DEVBUF, M_WAITOK | M_ZERO);
if (dc_pp[0] == NULL) {
return (1);
}
}
return (0);
}
static const struct module_data *
devclass_find_create(const char *classname)
{
const struct module_data *mod;
TAILQ_FOREACH(mod, &module_head, entry) {
if (devclass_equal(mod->mod_name, classname)) {
if (devclass_create(mod->devclass_pp)) {
continue;
}
return (mod);
}
}
return (NULL);
}
static uint8_t
devclass_add_device(const struct module_data *mod, device_t dev)
{
device_t *pp_dev;
device_t *end;
uint8_t unit;
pp_dev = mod->devclass_pp[0]->dev_list;
end = pp_dev + DEVCLASS_MAXUNIT;
unit = 0;
while (pp_dev != end) {
if (*pp_dev == NULL) {
*pp_dev = dev;
dev->dev_unit = unit;
dev->dev_module = mod;
snprintf(dev->dev_nameunit,
sizeof(dev->dev_nameunit),
"%s%d", device_get_name(dev), unit);
return (0);
}
pp_dev++;
unit++;
}
DPRINTF("Could not add device to devclass.\n");
return (1);
}
static void
devclass_delete_device(const struct module_data *mod, device_t dev)
{
if (mod == NULL) {
return;
}
mod->devclass_pp[0]->dev_list[dev->dev_unit] = NULL;
dev->dev_module = NULL;
}
static device_t
make_device(device_t parent, const char *name)
{
device_t dev = NULL;
const struct module_data *mod = NULL;
if (name) {
mod = devclass_find_create(name);
if (!mod) {
DPRINTF("%s:%d:%s: can't find device "
"class %s\n", __FILE__, __LINE__,
__FUNCTION__, name);
goto done;
}
}
dev = malloc(sizeof(*dev),
M_DEVBUF, M_WAITOK | M_ZERO);
if (dev == NULL)
goto done;
dev->dev_parent = parent;
TAILQ_INIT(&dev->dev_children);
if (name) {
dev->dev_fixed_class = 1;
if (devclass_add_device(mod, dev)) {
goto error;
}
}
done:
return (dev);
error:
if (dev) {
free(dev, M_DEVBUF);
}
return (NULL);
}
device_t
device_add_child(device_t dev, const char *name, int unit)
{
device_t child;
if (unit != -1) {
device_printf(dev, "Unit is not -1\n");
}
child = make_device(dev, name);
if (child == NULL) {
device_printf(dev, "Could not add child '%s'\n", name);
goto done;
}
if (dev == NULL) {
/* no parent */
goto done;
}
TAILQ_INSERT_TAIL(&dev->dev_children, child, dev_link);
done:
return (child);
}
int
device_delete_child(device_t dev, device_t child)
{
int error = 0;
device_t grandchild;
/* remove children first */
while ((grandchild = TAILQ_FIRST(&child->dev_children))) {
error = device_delete_child(child, grandchild);
if (error) {
device_printf(dev, "Error deleting child!\n");
goto done;
}
}
error = device_detach(child);
if (error)
goto done;
devclass_delete_device(child->dev_module, child);
if (dev != NULL) {
/* remove child from parent */
TAILQ_REMOVE(&dev->dev_children, child, dev_link);
}
free(child, M_DEVBUF);
done:
return (error);
}
int
device_delete_children(device_t dev)
{
device_t child;
int error = 0;
while ((child = TAILQ_FIRST(&dev->dev_children))) {
error = device_delete_child(dev, child);
if (error) {
device_printf(dev, "Error deleting child!\n");
break;
}
}
return (error);
}
void
device_quiet(device_t dev)
{
dev->dev_quiet = 1;
}
const char *
device_get_desc(device_t dev)
{
if (dev)
return &(dev->dev_desc[0]);
return (unknown_string);
}
static int
default_method(void)
{
/* do nothing */
DPRINTF("Default method called\n");
return (0);
}
void *
device_get_method(device_t dev, const char *what)
{
const struct device_method *mtod;
mtod = dev->dev_module->driver->methods;
while (mtod->func != NULL) {
if (devclass_equal(mtod->desc, what)) {
return (mtod->func);
}
mtod++;
}
return ((void *)&default_method);
}
const char *
device_get_name(device_t dev)
{
if (dev == NULL)
return (unknown_string);
return (dev->dev_module->driver->name);
}
static int
device_allocate_softc(device_t dev)
{
const struct module_data *mod;
mod = dev->dev_module;
if ((dev->dev_softc_alloc == 0) &&
(mod->driver->size != 0)) {
dev->dev_sc = malloc(mod->driver->size,
M_DEVBUF, M_WAITOK | M_ZERO);
if (dev->dev_sc == NULL)
return (ENOMEM);
dev->dev_softc_alloc = 1;
}
return (0);
}
int
device_probe_and_attach(device_t dev)
{
const struct module_data *mod;
const char *bus_name_parent;
bus_name_parent = device_get_name(device_get_parent(dev));
if (dev->dev_attached)
return (0); /* fail-safe */
if (dev->dev_fixed_class) {
mod = dev->dev_module;
if (DEVICE_PROBE(dev) <= 0) {
if (device_allocate_softc(dev) == 0) {
if (DEVICE_ATTACH(dev) == 0) {
/* success */
dev->dev_attached = 1;
return (0);
}
}
}
device_detach(dev);
goto error;
}
/*
* Else find a module for our device, if any
*/
TAILQ_FOREACH(mod, &module_head, entry) {
if (devclass_equal(mod->bus_name, bus_name_parent)) {
if (devclass_create(mod->devclass_pp)) {
continue;
}
if (devclass_add_device(mod, dev)) {
continue;
}
if (DEVICE_PROBE(dev) <= 0) {
if (device_allocate_softc(dev) == 0) {
if (DEVICE_ATTACH(dev) == 0) {
/* success */
dev->dev_attached = 1;
return (0);
}
}
}
/* else try next driver */
device_detach(dev);
}
}
error:
return (ENODEV);
}
int
device_detach(device_t dev)
{
const struct module_data *mod = dev->dev_module;
int error;
if (dev->dev_attached) {
error = DEVICE_DETACH(dev);
if (error) {
return error;
}
dev->dev_attached = 0;
}
device_set_softc(dev, NULL);
if (dev->dev_fixed_class == 0)
devclass_delete_device(mod, dev);
return (0);
}
void
device_set_softc(device_t dev, void *softc)
{
if (dev->dev_softc_alloc) {
free(dev->dev_sc, M_DEVBUF);
dev->dev_sc = NULL;
}
dev->dev_sc = softc;
dev->dev_softc_alloc = 0;
}
void *
device_get_softc(device_t dev)
{
if (dev == NULL)
return (NULL);
return (dev->dev_sc);
}
int
device_is_attached(device_t dev)
{
return (dev->dev_attached);
}
void
device_set_desc(device_t dev, const char *desc)
{
snprintf(dev->dev_desc, sizeof(dev->dev_desc), "%s", desc);
}
void
device_set_desc_copy(device_t dev, const char *desc)
{
device_set_desc(dev, desc);
}
void *
devclass_get_softc(devclass_t dc, int unit)
{
return (device_get_softc(devclass_get_device(dc, unit)));
}
int
devclass_get_maxunit(devclass_t dc)
{
int max_unit = 0;
if (dc) {
max_unit = DEVCLASS_MAXUNIT;
while (max_unit--) {
if (dc->dev_list[max_unit]) {
break;
}
}
max_unit++;
}
return (max_unit);
}
device_t
devclass_get_device(devclass_t dc, int unit)
{
return (((unit < 0) || (unit >= DEVCLASS_MAXUNIT) || (dc == NULL)) ?
NULL : dc->dev_list[unit]);
}
devclass_t
devclass_find(const char *classname)
{
const struct module_data *mod;
TAILQ_FOREACH(mod, &module_head, entry) {
- if (devclass_equal(mod->mod_name, classname))
+ if (devclass_equal(mod->driver->name, classname))
return (mod->devclass_pp[0]);
}
return (NULL);
}
void
module_register(void *data)
{
struct module_data *mdata = data;
TAILQ_INSERT_TAIL(&module_head, mdata, entry);
}
/*------------------------------------------------------------------------*
* System startup
*------------------------------------------------------------------------*/
static void
sysinit_run(const void **ppdata)
{
const struct sysinit *psys;
while ((psys = *ppdata) != NULL) {
(psys->func) (psys->data);
ppdata++;
}
}
/*------------------------------------------------------------------------*
* USB process API
*------------------------------------------------------------------------*/
static int usb_do_process(struct usb_process *);
static int usb_proc_level = -1;
static struct mtx usb_proc_mtx;
void
usb_idle(void)
{
int old_level = usb_proc_level;
int old_giant = Giant.owned;
int worked;
device_run_interrupts(usb_pci_root);
do {
worked = 0;
Giant.owned = 0;
while (++usb_proc_level < USB_PROC_MAX)
worked |= usb_do_process(usb_process + usb_proc_level);
usb_proc_level = old_level;
Giant.owned = old_giant;
} while (worked);
}
void
usb_init(void)
{
sysinit_run(sysinit_data);
}
void
usb_uninit(void)
{
sysinit_run(sysuninit_data);
}
static void
usb_process_init_sub(struct usb_process *up)
{
TAILQ_INIT(&up->up_qhead);
cv_init(&up->up_cv, "-");
cv_init(&up->up_drain, "usbdrain");
up->up_mtx = &usb_proc_mtx;
}
static void
usb_process_init(void *arg)
{
uint8_t x;
mtx_init(&usb_proc_mtx, "usb-proc-mtx", NULL, MTX_DEF | MTX_RECURSE);
for (x = 0; x != USB_PROC_MAX; x++)
usb_process_init_sub(&usb_process[x]);
}
SYSINIT(usb_process_init, SI_SUB_LOCK, SI_ORDER_MIDDLE, usb_process_init, NULL);
static int
usb_do_process(struct usb_process *up)
{
struct usb_proc_msg *pm;
int worked = 0;
mtx_lock(&usb_proc_mtx);
repeat:
pm = TAILQ_FIRST(&up->up_qhead);
if (pm != NULL) {
worked = 1;
(pm->pm_callback) (pm);
if (pm == TAILQ_FIRST(&up->up_qhead)) {
/* nothing changed */
TAILQ_REMOVE(&up->up_qhead, pm, pm_qentry);
pm->pm_qentry.tqe_prev = NULL;
}
goto repeat;
}
mtx_unlock(&usb_proc_mtx);
return (worked);
}
void *
usb_proc_msignal(struct usb_process *up, void *_pm0, void *_pm1)
{
struct usb_proc_msg *pm0 = _pm0;
struct usb_proc_msg *pm1 = _pm1;
struct usb_proc_msg *pm2;
usb_size_t d;
uint8_t t;
t = 0;
if (pm0->pm_qentry.tqe_prev) {
t |= 1;
}
if (pm1->pm_qentry.tqe_prev) {
t |= 2;
}
if (t == 0) {
/*
* No entries are queued. Queue "pm0" and use the existing
* message number.
*/
pm2 = pm0;
} else if (t == 1) {
/* Check if we need to increment the message number. */
if (pm0->pm_num == up->up_msg_num) {
up->up_msg_num++;
}
pm2 = pm1;
} else if (t == 2) {
/* Check if we need to increment the message number. */
if (pm1->pm_num == up->up_msg_num) {
up->up_msg_num++;
}
pm2 = pm0;
} else if (t == 3) {
/*
* Both entries are queued. Re-queue the entry closest to
* the end.
*/
d = (pm1->pm_num - pm0->pm_num);
/* Check sign after subtraction */
if (d & 0x80000000) {
pm2 = pm0;
} else {
pm2 = pm1;
}
TAILQ_REMOVE(&up->up_qhead, pm2, pm_qentry);
} else {
pm2 = NULL; /* panic - should not happen */
}
/* Put message last on queue */
pm2->pm_num = up->up_msg_num;
TAILQ_INSERT_TAIL(&up->up_qhead, pm2, pm_qentry);
return (pm2);
}
/*------------------------------------------------------------------------*
* usb_proc_is_gone
*
* Return values:
* 0: USB process is running
* Else: USB process is tearing down
*------------------------------------------------------------------------*/
uint8_t
usb_proc_is_gone(struct usb_process *up)
{
return (0);
}
/*------------------------------------------------------------------------*
* usb_proc_mwait
*
* This function will return when the USB process message pointed to
* by "pm" is no longer on a queue. This function must be called
* having "usb_proc_mtx" locked.
*------------------------------------------------------------------------*/
void
usb_proc_mwait(struct usb_process *up, void *_pm0, void *_pm1)
{
struct usb_proc_msg *pm0 = _pm0;
struct usb_proc_msg *pm1 = _pm1;
/* Just remove the messages from the queue. */
if (pm0->pm_qentry.tqe_prev) {
TAILQ_REMOVE(&up->up_qhead, pm0, pm_qentry);
pm0->pm_qentry.tqe_prev = NULL;
}
if (pm1->pm_qentry.tqe_prev) {
TAILQ_REMOVE(&up->up_qhead, pm1, pm_qentry);
pm1->pm_qentry.tqe_prev = NULL;
}
}
/*------------------------------------------------------------------------*
* SYSTEM attach
*------------------------------------------------------------------------*/
#ifdef USB_PCI_PROBE_LIST
static device_method_t pci_methods[] = {
DEVMETHOD_END
};
static driver_t pci_driver = {
.name = "pci",
.methods = pci_methods,
};
static devclass_t pci_devclass;
DRIVER_MODULE(pci, pci, pci_driver, pci_devclass, 0, 0);
static const char *usb_pci_devices[] = {
USB_PCI_PROBE_LIST
};
#define USB_PCI_USB_MAX (sizeof(usb_pci_devices) / sizeof(void *))
static device_t usb_pci_dev[USB_PCI_USB_MAX];
static void
usb_pci_mod_load(void *arg)
{
uint32_t x;
usb_pci_root = device_add_child(NULL, "pci", -1);
if (usb_pci_root == NULL)
return;
for (x = 0; x != USB_PCI_USB_MAX; x++) {
usb_pci_dev[x] = device_add_child(usb_pci_root, usb_pci_devices[x], -1);
if (usb_pci_dev[x] == NULL)
continue;
if (device_probe_and_attach(usb_pci_dev[x])) {
device_printf(usb_pci_dev[x],
"WARNING: Probe and attach failed!\n");
}
}
}
SYSINIT(usb_pci_mod_load, SI_SUB_RUN_SCHEDULER, SI_ORDER_MIDDLE, usb_pci_mod_load, 0);
static void
usb_pci_mod_unload(void *arg)
{
uint32_t x;
for (x = 0; x != USB_PCI_USB_MAX; x++) {
if (usb_pci_dev[x]) {
device_detach(usb_pci_dev[x]);
device_delete_child(usb_pci_root, usb_pci_dev[x]);
}
}
if (usb_pci_root)
device_delete_child(NULL, usb_pci_root);
}
SYSUNINIT(usb_pci_mod_unload, SI_SUB_RUN_SCHEDULER, SI_ORDER_MIDDLE, usb_pci_mod_unload, 0);
#endif
/*------------------------------------------------------------------------*
* MALLOC API
*------------------------------------------------------------------------*/
#ifndef HAVE_MALLOC
#define USB_POOL_ALIGN 8
static uint8_t usb_pool[USB_POOL_SIZE] __aligned(USB_POOL_ALIGN);
static uint32_t usb_pool_rem = USB_POOL_SIZE;
static uint32_t usb_pool_entries;
struct malloc_hdr {
TAILQ_ENTRY(malloc_hdr) entry;
uint32_t size;
} __aligned(USB_POOL_ALIGN);
static TAILQ_HEAD(, malloc_hdr) malloc_head =
TAILQ_HEAD_INITIALIZER(malloc_head);
void *
usb_malloc(unsigned long size)
{
struct malloc_hdr *hdr;
size = (size + USB_POOL_ALIGN - 1) & ~(USB_POOL_ALIGN - 1);
size += sizeof(struct malloc_hdr);
TAILQ_FOREACH(hdr, &malloc_head, entry) {
if (hdr->size == size)
break;
}
if (hdr) {
DPRINTF("MALLOC: Entries = %d; Remainder = %d; Size = %d\n",
(int)usb_pool_entries, (int)usb_pool_rem, (int)size);
TAILQ_REMOVE(&malloc_head, hdr, entry);
memset(hdr + 1, 0, hdr->size - sizeof(*hdr));
return (hdr + 1);
}
if (usb_pool_rem >= size) {
hdr = (void *)(usb_pool + USB_POOL_SIZE - usb_pool_rem);
hdr->size = size;
usb_pool_rem -= size;
usb_pool_entries++;
DPRINTF("MALLOC: Entries = %d; Remainder = %d; Size = %d\n",
(int)usb_pool_entries, (int)usb_pool_rem, (int)size);
memset(hdr + 1, 0, hdr->size - sizeof(*hdr));
return (hdr + 1);
}
return (NULL);
}
void
usb_free(void *arg)
{
struct malloc_hdr *hdr;
if (arg == NULL)
return;
hdr = arg;
hdr--;
TAILQ_INSERT_TAIL(&malloc_head, hdr, entry);
}
#endif
char *
usb_strdup(const char *str)
{
char *tmp;
int len;
len = 1 + strlen(str);
tmp = malloc(len,XXX,XXX);
if (tmp == NULL)
return (NULL);
memcpy(tmp, str, len);
return (tmp);
}
Index: head/sys/boot/kshim/bsd_kernel.h
===================================================================
--- head/sys/boot/kshim/bsd_kernel.h (revision 291404)
+++ head/sys/boot/kshim/bsd_kernel.h (revision 291405)
@@ -1,501 +1,582 @@
/* $FreeBSD$ */
/*-
* Copyright (c) 2011 Hans Petter Selasky. 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.
*/
#ifndef _BSD_KERNEL_H_
#define _BSD_KERNEL_H_
#define _KERNEL
#undef __FreeBSD_version
#define __FreeBSD_version 1100000
#include
#include
#include
#define isalpha(x) (((x) >= 'a' && (x) <= 'z') || ((x) >= 'A' && (x) <= 'Z'))
#define isdigit(x) ((x) >= '0' && (x) <= '9')
#define panic(...) do { printf("USB PANIC: " __VA_ARGS__); while (1) ; } while (0)
#define rebooting 0
#define M_USB 0
#define M_USBDEV 0
#define USB_PROC_MAX 3
#define USB_BUS_GIANT_PROC(bus) (usb_process + 2)
#define USB_BUS_NON_GIANT_BULK_PROC(bus) (usb_process + 2)
#define USB_BUS_NON_GIANT_ISOC_PROC(bus) (usb_process + 2)
#define USB_BUS_EXPLORE_PROC(bus) (usb_process + 0)
#define USB_BUS_CONTROL_XFER_PROC(bus) (usb_process + 1)
#define SYSCTL_DECL(...)
#define SYSCTL_NODE(name,...) struct { } name __used
#define SYSCTL_INT(...)
#define TUNABLE_INT(...)
#define MALLOC_DECLARE(...)
#define MALLOC_DEFINE(...)
#define EVENTHANDLER_DECLARE(...)
#define EVENTHANDLER_INVOKE(...)
#define KASSERT(...)
#define SCHEDULER_STOPPED(x) (0)
#define PI_SWI(...) (0)
#define UNIQ_NAME(x) x
#define UNIQ_NAME_STR(x) #x
#define DEVCLASS_MAXUNIT 32
#define MOD_LOAD 1
#define MOD_UNLOAD 2
#define DEVMETHOD(what,func) { #what, (void *)&func }
#define DEVMETHOD_END {0,0}
#define DRIVER_MODULE(name, busname, driver, devclass, evh, arg) \
static struct module_data bsd_##name##_##busname##_driver_mod = { \
evh, arg, #busname, #name, #busname "/" #name, \
&driver, &devclass, { 0, 0 } }; \
SYSINIT(bsd_##name##_##busname##_driver_mod, SI_SUB_DRIVERS, \
SI_ORDER_MIDDLE, module_register, \
&bsd_##name##_##busname##_driver_mod)
#define SYSINIT(uniq, subs, order, _func, _data) \
const struct sysinit UNIQ_NAME(sysinit_##uniq) = { \
.func = (_func), \
.data = __DECONST(void *, _data) \
}; \
SYSINIT_ENTRY(uniq##_entry, "sysinit", (subs), \
(order), "const struct sysinit", \
UNIQ_NAME_STR(sysinit_##uniq), "SYSINIT")
#define SYSUNINIT(uniq, subs, order, _func, _data) \
const struct sysinit UNIQ_NAME(sysuninit_##uniq) = { \
.func = (_func), \
.data = __DECONST(void *, _data) \
}; \
SYSINIT_ENTRY(uniq##_entry, "sysuninit", (subs), \
(order), "const struct sysuninit", \
UNIQ_NAME_STR(sysuninit_##uniq), "SYSUNINIT")
#define MODULE_DEPEND(...)
#define MODULE_VERSION(...)
#define NULL ((void *)0)
#define BUS_SPACE_BARRIER_READ 0x01
#define BUS_SPACE_BARRIER_WRITE 0x02
#define hz 1000
#undef PAGE_SIZE
#define PAGE_SIZE 4096
#undef MIN
#define MIN(a,b) (((a) < (b)) ? (a) : (b))
#undef MAX
#define MAX(a,b) (((a) > (b)) ? (a) : (b))
#define MTX_DEF 0
#define MTX_SPIN 0
#define MTX_RECURSE 0
#define SX_DUPOK 0
#define SX_NOWITNESS 0
#define WITNESS_WARN(...)
#define cold 0
#define BUS_PROBE_GENERIC 0
+#define BUS_PROBE_DEFAULT (-20)
#define CALLOUT_RETURNUNLOCKED 0x1
#undef ffs
#define ffs(x) __builtin_ffs(x)
#undef va_list
#define va_list __builtin_va_list
#undef va_size
#define va_size(type) __builtin_va_size(type)
#undef va_start
#define va_start(ap, last) __builtin_va_start(ap, last)
#undef va_end
#define va_end(ap) __builtin_va_end(ap)
#undef va_arg
#define va_arg(ap, type) __builtin_va_arg((ap), type)
#define DEVICE_ATTACH(dev, ...) \
(((device_attach_t *)(device_get_method(dev, "device_attach")))(dev,## __VA_ARGS__))
#define DEVICE_DETACH(dev, ...) \
(((device_detach_t *)(device_get_method(dev, "device_detach")))(dev,## __VA_ARGS__))
#define DEVICE_PROBE(dev, ...) \
(((device_probe_t *)(device_get_method(dev, "device_probe")))(dev,## __VA_ARGS__))
#define DEVICE_RESUME(dev, ...) \
(((device_resume_t *)(device_get_method(dev, "device_resume")))(dev,## __VA_ARGS__))
#define DEVICE_SHUTDOWN(dev, ...) \
(((device_shutdown_t *)(device_get_method(dev, "device_shutdown")))(dev,## __VA_ARGS__))
#define DEVICE_SUSPEND(dev, ...) \
(((device_suspend_t *)(device_get_method(dev, "device_suspend")))(dev,## __VA_ARGS__))
#define USB_HANDLE_REQUEST(dev, ...) \
(((usb_handle_request_t *)(device_get_method(dev, "usb_handle_request")))(dev,## __VA_ARGS__))
#define USB_TAKE_CONTROLLER(dev, ...) \
(((usb_take_controller_t *)(device_get_method(dev, "usb_take_controller")))(dev,## __VA_ARGS__))
+#define GPIO_PIN_SET(dev, ...) \
+ (((gpio_pin_set_t *)(device_get_method(dev, "gpio_pin_set")))(dev,## __VA_ARGS__))
+#define GPIO_PIN_SETFLAGS(dev, ...) \
+ (((gpio_pin_setflags_t *)(device_get_method(dev, "gpio_pin_setflags")))(dev,## __VA_ARGS__))
enum {
SI_SUB_DUMMY = 0x0000000,
SI_SUB_LOCK = 0x1B00000,
SI_SUB_KLD = 0x2000000,
SI_SUB_DRIVERS = 0x3100000,
SI_SUB_PSEUDO = 0x7000000,
SI_SUB_KICK_SCHEDULER = 0xa000000,
SI_SUB_RUN_SCHEDULER = 0xfffffff
};
enum {
SI_ORDER_FIRST = 0x0000000,
SI_ORDER_SECOND = 0x0000001,
SI_ORDER_THIRD = 0x0000002,
SI_ORDER_FOURTH = 0x0000003,
SI_ORDER_MIDDLE = 0x1000000,
SI_ORDER_ANY = 0xfffffff /* last */
};
struct uio;
struct thread;
struct malloc_type;
struct usb_process;
#ifndef HAVE_STANDARD_DEFS
#define _UINT8_T_DECLARED
typedef unsigned char uint8_t;
#define _INT8_T_DECLARED
typedef signed char int8_t;
#define _UINT16_T_DECLARED
typedef unsigned short uint16_t;
#define _INT16_T_DECLARED
typedef signed short int16_t;
#define _UINT32_T_DECLARED
typedef unsigned int uint32_t;
#define _INT32_T_DECLARED
typedef signed int int32_t;
#define _UINT64_T_DECLARED
typedef unsigned long long uint64_t;
#define _INT16_T_DECLARED
typedef signed long long int64_t;
typedef uint16_t uid_t;
typedef uint16_t gid_t;
typedef uint16_t mode_t;
typedef uint8_t *caddr_t;
#define _UINTPTR_T_DECLARED
typedef unsigned long uintptr_t;
#define _SIZE_T_DECLARED
typedef unsigned long size_t;
typedef unsigned long u_long;
#endif
typedef unsigned long bus_addr_t;
typedef unsigned long bus_size_t;
typedef void *bus_dmamap_t;
typedef void *bus_dma_tag_t;
typedef void *bus_space_tag_t;
typedef uint8_t *bus_space_handle_t;
/* SYSINIT API */
#include
struct sysinit {
void (*func) (void *arg);
void *data;
};
/* MUTEX API */
struct mtx {
int owned;
struct mtx *parent;
};
#define mtx_assert(...) do { } while (0)
void mtx_init(struct mtx *, const char *, const char *, int);
void mtx_lock(struct mtx *);
void mtx_unlock(struct mtx *);
#define mtx_lock_spin(x) mtx_lock(x)
#define mtx_unlock_spin(x) mtx_unlock(x)
int mtx_owned(struct mtx *);
void mtx_destroy(struct mtx *);
extern struct mtx Giant;
/* SX API */
struct sx {
int owned;
};
#define sx_assert(...) do { } while (0)
#define sx_init(...) sx_init_flags(__VA_ARGS__, 0)
void sx_init_flags(struct sx *, const char *, int);
void sx_destroy(struct sx *);
void sx_xlock(struct sx *);
void sx_xunlock(struct sx *);
int sx_xlocked(struct sx *);
/* CONDVAR API */
struct cv {
int sleeping;
};
void cv_init(struct cv *, const char *desc);
void cv_destroy(struct cv *);
void cv_wait(struct cv *, struct mtx *);
int cv_timedwait(struct cv *, struct mtx *, int);
void cv_signal(struct cv *);
void cv_broadcast(struct cv *);
/* CALLOUT API */
typedef void callout_fn_t (void *);
extern volatile int ticks;
struct callout {
LIST_ENTRY(callout) entry;
callout_fn_t *func;
void *arg;
struct mtx *mtx;
int flags;
int timeout;
};
void callout_init_mtx(struct callout *, struct mtx *, int);
void callout_reset(struct callout *, int, callout_fn_t *, void *);
void callout_stop(struct callout *);
void callout_drain(struct callout *);
int callout_pending(struct callout *);
void callout_process(int timeout);
/* DEVICE API */
struct driver;
struct devclass;
struct device;
struct module;
struct module_data;
typedef struct driver driver_t;
typedef struct devclass *devclass_t;
typedef struct device *device_t;
typedef void (driver_intr_t)(void *arg);
typedef int (driver_filter_t)(void *arg);
#define FILTER_STRAY 0x01
#define FILTER_HANDLED 0x02
#define FILTER_SCHEDULE_THREAD 0x04
typedef int device_attach_t (device_t dev);
typedef int device_detach_t (device_t dev);
typedef int device_resume_t (device_t dev);
typedef int device_shutdown_t (device_t dev);
typedef int device_probe_t (device_t dev);
typedef int device_suspend_t (device_t dev);
+typedef int gpio_pin_set_t (device_t dev, uint32_t, unsigned int);
+typedef int gpio_pin_setflags_t (device_t dev, uint32_t, uint32_t);
typedef int bus_child_location_str_t (device_t parent, device_t child, char *buf, size_t buflen);
typedef int bus_child_pnpinfo_str_t (device_t parent, device_t child, char *buf, size_t buflen);
typedef void bus_driver_added_t (device_t dev, driver_t *driver);
struct device_method {
const char *desc;
void *const func;
};
typedef struct device_method device_method_t;
struct device {
TAILQ_HEAD(device_list, device) dev_children;
TAILQ_ENTRY(device) dev_link;
struct device *dev_parent;
const struct module_data *dev_module;
void *dev_sc;
void *dev_aux;
driver_filter_t *dev_irq_filter;
driver_intr_t *dev_irq_fn;
void *dev_irq_arg;
uint16_t dev_unit;
char dev_nameunit[64];
char dev_desc[64];
uint8_t dev_res_alloc:1;
uint8_t dev_quiet:1;
uint8_t dev_softc_set:1;
uint8_t dev_softc_alloc:1;
uint8_t dev_attached:1;
uint8_t dev_fixed_class:1;
uint8_t dev_unit_manual:1;
};
struct devclass {
device_t dev_list[DEVCLASS_MAXUNIT];
};
struct driver {
const char *name;
const struct device_method *methods;
uint32_t size;
};
struct module_data {
int (*callback) (struct module *, int, void *arg);
void *arg;
const char *bus_name;
const char *mod_name;
const char *long_name;
const struct driver *driver;
struct devclass **devclass_pp;
TAILQ_ENTRY(module_data) entry;
};
device_t device_get_parent(device_t dev);
void *device_get_method(device_t dev, const char *what);
const char *device_get_name(device_t dev);
const char *device_get_nameunit(device_t dev);
#define device_printf(dev, fmt,...) \
printf("%s: " fmt, device_get_nameunit(dev),## __VA_ARGS__)
device_t device_add_child(device_t dev, const char *name, int unit);
void device_quiet(device_t dev);
void device_set_interrupt(device_t dev, driver_filter_t *, driver_intr_t *, void *);
void device_run_interrupts(device_t parent);
void device_set_ivars(device_t dev, void *ivars);
void *device_get_ivars(device_t dev);
const char *device_get_desc(device_t dev);
int device_probe_and_attach(device_t dev);
int device_detach(device_t dev);
void *device_get_softc(device_t dev);
void device_set_softc(device_t dev, void *softc);
int device_delete_child(device_t dev, device_t child);
int device_delete_children(device_t dev);
int device_is_attached(device_t dev);
void device_set_desc(device_t dev, const char *desc);
void device_set_desc_copy(device_t dev, const char *desc);
int device_get_unit(device_t dev);
void *devclass_get_softc(devclass_t dc, int unit);
int devclass_get_maxunit(devclass_t dc);
device_t devclass_get_device(devclass_t dc, int unit);
devclass_t devclass_find(const char *classname);
#define bus_get_dma_tag(...) (NULL)
int bus_generic_detach(device_t dev);
int bus_generic_resume(device_t dev);
int bus_generic_shutdown(device_t dev);
int bus_generic_suspend(device_t dev);
int bus_generic_print_child(device_t dev, device_t child);
void bus_generic_driver_added(device_t dev, driver_t *driver);
int bus_space_subregion(bus_space_tag_t t, bus_space_handle_t bsh,
bus_size_t offset, bus_size_t size, bus_space_handle_t *nbshp);
/* BUS SPACE API */
void bus_space_write_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint8_t data);
void bus_space_write_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint16_t data);
void bus_space_write_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint32_t data);
uint8_t bus_space_read_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset);
uint16_t bus_space_read_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset);
uint32_t bus_space_read_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset);
void bus_space_read_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint8_t *datap, bus_size_t count);
void bus_space_read_multi_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint16_t *datap, bus_size_t count);
void bus_space_read_multi_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint32_t *datap, bus_size_t count);
void bus_space_write_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint8_t *datap, bus_size_t count);
void bus_space_write_multi_2(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint16_t *datap, bus_size_t count);
void bus_space_write_multi_4(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offset, uint32_t *datap, bus_size_t count);
void bus_space_read_region_1(bus_space_tag_t space, bus_space_handle_t handle, bus_size_t offset, uint8_t *datap, bus_size_t count);
void bus_space_write_region_1(bus_space_tag_t space, bus_space_handle_t handle, bus_size_t offset, uint8_t *datap, bus_size_t count);
void bus_space_read_region_4(bus_space_tag_t space, bus_space_handle_t handle, bus_size_t offset, uint32_t *datap, bus_size_t count);
void bus_space_write_region_4(bus_space_tag_t space, bus_space_handle_t handle, bus_size_t offset, uint32_t *datap, bus_size_t count);
void bus_space_barrier(bus_space_tag_t space, bus_space_handle_t handle, bus_size_t offset, bus_size_t length, int flags);
void module_register(void *);
/* LIB-C */
void *memset(void *, int, size_t len);
void *memcpy(void *, const void *, size_t len);
int printf(const char *,...) __printflike(1, 2);
int snprintf(char *restrict str, size_t size, const char *restrict format,...) __printflike(3, 4);
size_t strlen(const char *s);
/* MALLOC API */
#undef malloc
#define malloc(s,x,f) usb_malloc(s)
void *usb_malloc(size_t);
#undef free
#define free(p,x) usb_free(p)
void usb_free(void *);
#define strdup(p,x) usb_strdup(p)
char *usb_strdup(const char *str);
/* ENDIANNESS */
#ifndef HAVE_ENDIAN_DEFS
/* Assume little endian */
#define htole64(x) ((uint64_t)(x))
#define le64toh(x) ((uint64_t)(x))
#define htole32(x) ((uint32_t)(x))
#define le32toh(x) ((uint32_t)(x))
#define htole16(x) ((uint16_t)(x))
#define le16toh(x) ((uint16_t)(x))
#define be32toh(x) ((uint32_t)(x))
#define htobe32(x) ((uint32_t)(x))
#else
#include
#endif
/* USB */
typedef int usb_handle_request_t (device_t dev, const void *req, void **pptr, uint16_t *plen, uint16_t offset, uint8_t *pstate);
typedef int usb_take_controller_t (device_t dev);
void usb_idle(void);
void usb_init(void);
void usb_uninit(void);
/* set some defaults */
#ifndef USB_POOL_SIZE
#define USB_POOL_SIZE (1024*1024) /* 1 MByte */
#endif
int pause(const char *, int);
void DELAY(unsigned int);
/* OTHER */
struct selinfo {
};
/* SYSTEM STARTUP API */
extern const void *sysinit_data[];
extern const void *sysuninit_data[];
+
+/* Resources */
+
+enum intr_type {
+ INTR_TYPE_TTY = 1,
+ INTR_TYPE_BIO = 2,
+ INTR_TYPE_NET = 4,
+ INTR_TYPE_CAM = 8,
+ INTR_TYPE_MISC = 16,
+ INTR_TYPE_CLK = 32,
+ INTR_TYPE_AV = 64,
+ INTR_EXCL = 256, /* exclusive interrupt */
+ INTR_MPSAFE = 512, /* this interrupt is SMP safe */
+ INTR_ENTROPY = 1024, /* this interrupt provides entropy */
+ INTR_MD1 = 4096, /* flag reserved for MD use */
+ INTR_MD2 = 8192, /* flag reserved for MD use */
+ INTR_MD3 = 16384, /* flag reserved for MD use */
+ INTR_MD4 = 32768 /* flag reserved for MD use */
+};
+
+struct resource_i {
+ u_long r_start; /* index of the first entry in this resource */
+ u_long r_end; /* index of the last entry (inclusive) */
+};
+
+struct resource {
+ struct resource_i *__r_i;
+ bus_space_tag_t r_bustag; /* bus_space tag */
+ bus_space_handle_t r_bushandle; /* bus_space handle */
+};
+
+struct resource_spec {
+ int type;
+ int rid;
+ int flags;
+};
+
+#define SYS_RES_IRQ 1 /* interrupt lines */
+#define SYS_RES_DRQ 2 /* isa dma lines */
+#define SYS_RES_MEMORY 3 /* i/o memory */
+#define SYS_RES_IOPORT 4 /* i/o ports */
+
+#define RF_ALLOCATED 0x0001 /* resource has been reserved */
+#define RF_ACTIVE 0x0002 /* resource allocation has been activated */
+#define RF_SHAREABLE 0x0004 /* resource permits contemporaneous sharing */
+#define RF_SPARE1 0x0008
+#define RF_SPARE2 0x0010
+#define RF_FIRSTSHARE 0x0020 /* first in sharing list */
+#define RF_PREFETCHABLE 0x0040 /* resource is prefetchable */
+#define RF_OPTIONAL 0x0080 /* for bus_alloc_resources() */
+
+int bus_alloc_resources(device_t, struct resource_spec *, struct resource **);
+int bus_release_resource(device_t, int, int, struct resource *);
+void bus_release_resources(device_t, const struct resource_spec *,
+ struct resource **);
+struct resource *bus_alloc_resource_any(device_t, int, int *, unsigned int);
+int bus_generic_attach(device_t);
+bus_space_tag_t rman_get_bustag(struct resource *);
+bus_space_handle_t rman_get_bushandle(struct resource *);
+u_long rman_get_size(struct resource *);
+int bus_setup_intr(device_t, struct resource *, int, driver_filter_t,
+ driver_intr_t, void *, void **);
+int bus_teardown_intr(device_t, struct resource *, void *);
+int ofw_bus_status_okay(device_t);
+int ofw_bus_is_compatible(device_t, char *);
+
+extern int (*bus_alloc_resource_any_cb)(struct resource *res, device_t dev,
+ int type, int *rid, unsigned int flags);
+extern int (*ofw_bus_status_ok_cb)(device_t dev);
+extern int (*ofw_bus_is_compatible_cb)(device_t dev, char *name);
+
+#ifndef strlcpy
+#define strlcpy(d,s,n) snprintf((d),(n),"%s",(s))
+#endif
#endif /* _BSD_KERNEL_H_ */
Index: head/sys/boot/usb/usbcore.mk
===================================================================
--- head/sys/boot/usb/usbcore.mk (revision 291404)
+++ head/sys/boot/usb/usbcore.mk (revision 291405)
@@ -1,160 +1,175 @@
#
# $FreeBSD$
#
# Copyright (c) 2013 Hans Petter Selasky.
# Copyright (c) 2014 SRI International
# All rights reserved.
#
# This software was developed by SRI International and the University of
# Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-10-C-0237
# ("CTSRD"), as part of the DARPA CRASH research programme.
#
# 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.
#
USBCOREDIR:= ${.PARSEDIR}
S=${USBCOREDIR}/../..
+MACHDEP_DIRS=
+
+.if defined(HAVE_EXYNOS_EHCI)
+MACHDEP_DIRS+= ${S}/arm/samsung/exynos
+.endif
+
.PATH: \
${USBCOREDIR} \
${USBCOREDIR}/storage \
${S}/dev/usb \
${S}/dev/usb/controller \
${S}/dev/usb/serial \
${S}/dev/usb/storage \
- ${S}/dev/usb/template
+ ${S}/dev/usb/template \
+ ${MACHDEP_DIRS}
.undef S
USB_POOL_SIZE?= 131072
CFLAGS+= -DUSB_MSCTEST_BULK_SIZE=65536
CFLAGS+= -DUSB_POOL_SIZE=${USB_POOL_SIZE}
#
# BUSDMA implementation
#
SRCS+= usb_busdma_loader.c
#
# USB controller drivers
#
KSRCS+= usb_controller.c
.if defined(HAVE_AT91DCI)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"at91dci\""
KSRCS+= at91dci.c
.endif
.if defined(HAVE_ATMEGADCI)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"atmegadci\""
KSRCS+= atmegadci.c
.endif
.if defined(HAVE_AVR32DCI)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"avr32dci\""
KSRCS+= avr32dci.c
.endif
.if defined(HAVE_DWCOTG)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"dwcotg\""
KSRCS+= dwcotg.c
.endif
.if defined(HAVE_MUSBOTG)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"musbotg\""
KSRCS+= musbotg.c
.endif
.if defined(HAVE_EHCI)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"ehci\""
KSRCS+= ehci.c
+.endif
+
+.if defined(HAVE_EXYNOS_EHCI)
+CFLAGS += -DUSB_PCI_PROBE_LIST="\"combiner\", \"pad\", \"ehci\""
+KSRCS+= ehci.c
+KSRCS+= exynos5_combiner.c
+KSRCS+= exynos5_pad.c
+KSRCS+= exynos5_ehci.c
.endif
.if defined(HAVE_OHCI)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"ohci\""
KSRCS+= ohci.c
.endif
.if defined(HAVE_UHCI)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"uhci\""
KSRCS+= uhci.c
.endif
.if defined(HAVE_XHCI)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"xhci\""
KSRCS+= xhci.c
.endif
.if defined(HAVE_USS820DCI)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"uss820dci\""
KSRCS+= uss820dci.c
.endif
.if defined(HAVE_SAF1761OTG)
CFLAGS += -DUSB_PCI_PROBE_LIST="\"saf1761otg\""
CFLAGS += -DUSB_PCI_MEMORY_ADDRESS=0x900000007f100000ULL
CFLAGS += -DUSB_PCI_MEMORY_SIZE=0x40000U
KSRCS+= saf1761_otg.c
KSRCS+= saf1761_otg_boot.c
.endif
#
# USB core and templates
#
KSRCS+= usb_core.c
KSRCS+= usb_debug.c
KSRCS+= usb_device.c
KSRCS+= usb_dynamic.c
KSRCS+= usb_error.c
KSRCS+= usb_handle_request.c
KSRCS+= usb_hid.c
KSRCS+= usb_hub.c
KSRCS+= usb_lookup.c
KSRCS+= usb_msctest.c
KSRCS+= usb_parse.c
KSRCS+= usb_request.c
KSRCS+= usb_transfer.c
KSRCS+= usb_util.c
KSRCS+= usb_template.c
KSRCS+= usb_template_cdce.c
KSRCS+= usb_template_msc.c
KSRCS+= usb_template_mtp.c
KSRCS+= usb_template_modem.c
KSRCS+= usb_template_mouse.c
KSRCS+= usb_template_kbd.c
KSRCS+= usb_template_audio.c
KSRCS+= usb_template_phone.c
KSRCS+= usb_template_serialnet.c
KSRCS+= usb_template_midi.c
#
# USB mass storage support
#
SRCS+= umass_common.c
.if defined(HAVE_UMASS_LOADER)
CFLAGS+= -I${.CURDIR}/../common
SRCS+= umass_loader.c
.endif