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diff --git a/sys/arm/ti/am335x/am335x_gpio.c b/sys/arm/ti/am335x/am335x_gpio.c
--- a/sys/arm/ti/am335x/am335x_gpio.c
+++ b/sys/arm/ti/am335x/am335x_gpio.c
@@ -45,12 +45,22 @@
#include <arm/ti/ti_cpuid.h>
#include <arm/ti/ti_gpio.h>
-#include <arm/ti/ti_pinmux.h>
-#include <arm/ti/am335x/am335x_scm_padconf.h>
+#include <dev/syscon/syscon.h>
+#include <contrib/device-tree/include/dt-bindings/pinctrl/am33xx.h>
+#include "syscon_if.h"
#include "ti_gpio_if.h"
+#if 0
+#define DPRINTF(dev, msg...) device_printf(dev, msg)
+#else
+#define DPRINTF(dev, msg...)
+#endif
+
+#define AM335X_MUXMODE_MASK 0x7
+#define AM335X_SATE_MASK 0x78
+
static struct ofw_compat_data compat_data[] = {
{"ti,am335x-gpio", 1},
/* Linux uses ti,omap4-gpio on am335x so we need to support it */
@@ -74,6 +84,9 @@
device_set_desc(dev, "TI AM335x General Purpose I/O (GPIO)");
+ if (bootverbose == 0)
+ device_quiet(dev);
+
return (0);
}
@@ -82,21 +95,31 @@
{
unsigned int state = 0;
struct ti_gpio_softc *sc = device_get_softc(dev);
+ uint32_t reg_val;
if (flags & GPIO_PIN_OUTPUT) {
if (flags & GPIO_PIN_PULLUP)
- state = PADCONF_OUTPUT_PULLUP;
+ state = PIN_OUTPUT_PULLUP;
else
- state = PADCONF_OUTPUT;
+ state = PIN_OUTPUT;
} else if (flags & GPIO_PIN_INPUT) {
if (flags & GPIO_PIN_PULLUP)
- state = PADCONF_INPUT_PULLUP;
+ state = PIN_INPUT_PULLUP;
else if (flags & GPIO_PIN_PULLDOWN)
- state = PADCONF_INPUT_PULLDOWN;
+ state = PIN_INPUT_PULLDOWN;
else
- state = PADCONF_INPUT;
+ state = PIN_INPUT;
}
- return ti_pinmux_padconf_set_gpiomode(sc->sc_bank*32 + gpio, state);
+
+ /* Write to register */
+ reg_val = (state & AM335X_SATE_MASK) |
+ (7 & AM335X_MUXMODE_MASK);
+
+ DPRINTF(dev, "set_flags[%d]: offset %x reg %x\n",
+ gpio, sc->sc_pin_lookup[gpio], reg_val);
+
+ return (SYSCON_UNLOCKED_WRITE_4(sc->sc_syscon,
+ sc->sc_pin_lookup[gpio], reg_val));
}
static int
@@ -104,33 +127,95 @@
{
unsigned int state;
struct ti_gpio_softc *sc = device_get_softc(dev);
+ uint32_t reg_val;
- if (ti_pinmux_padconf_get_gpiomode(sc->sc_bank*32 + gpio, &state) != 0) {
+ reg_val = SYSCON_UNLOCKED_READ_4(sc->sc_syscon, sc->sc_pin_lookup[gpio]);
+ DPRINTF(dev, "get_flags[%d]: offset %x reg %x muxmode %x\n",
+ gpio, sc->sc_pin_lookup[gpio], reg_val,
+ reg_val & AM335X_MUXMODE_MASK);
+ if ((reg_val & AM335X_MUXMODE_MASK) != 7) {
*flags = 0;
return (EINVAL);
- } else {
- switch (state) {
- case PADCONF_OUTPUT:
- *flags = GPIO_PIN_OUTPUT;
- break;
- case PADCONF_OUTPUT_PULLUP:
- *flags = GPIO_PIN_OUTPUT | GPIO_PIN_PULLUP;
- break;
- case PADCONF_INPUT:
- *flags = GPIO_PIN_INPUT;
- break;
- case PADCONF_INPUT_PULLUP:
- *flags = GPIO_PIN_INPUT | GPIO_PIN_PULLUP;
- break;
- case PADCONF_INPUT_PULLDOWN:
- *flags = GPIO_PIN_INPUT | GPIO_PIN_PULLDOWN;
- break;
- default:
- *flags = 0;
- break;
- }
}
+ state = (reg_val & AM335X_SATE_MASK);
+
+ switch (state) {
+ case PIN_OUTPUT:
+ *flags = GPIO_PIN_OUTPUT;
+ break;
+ case PIN_OUTPUT_PULLUP:
+ *flags = GPIO_PIN_OUTPUT | GPIO_PIN_PULLUP;
+ break;
+ case PIN_INPUT:
+ *flags = GPIO_PIN_INPUT;
+ break;
+ case PIN_INPUT_PULLUP:
+ *flags = GPIO_PIN_INPUT | GPIO_PIN_PULLUP;
+ break;
+ case PIN_INPUT_PULLDOWN:
+ *flags = GPIO_PIN_INPUT | GPIO_PIN_PULLDOWN;
+ break;
+ default:
+ *flags = 0;
+ break;
+ }
+
+ return (0);
+}
+
+static int
+am335x_gpio_attach_padconf(device_t dev) {
+ struct ti_gpio_softc *sc;
+ phandle_t node;
+ pcell_t *gpio_ranges;
+ int ncells, rows, err;
+ uint32_t gpio_ctrl_off, pin_ctrl_off, num_of_pin;
+
+ sc = device_get_softc(dev);
+ node = ofw_bus_get_node(dev);
+
+ /*
+ * Get the syscon interface - in AM3358 there is only one
+ * am33xx_pinmux (pinctrl-single) for all pins.
+ * Just grab the first one.
+ */
+ err = syscon_get_by_ofw_property(dev, node, "gpio-ranges",
+ &sc->sc_syscon);
+ if (err != 0) {
+ device_printf(dev, "Failed to get syscon\n");
+ return (ENXIO);
+ }
+
+ /*
+ * Read the "gpio-ranges" property. From Bindings/gpio/gpio.txt
+ *
+ * The format is: <[pin controller phandle], [GPIO controller offset],
+ * [pin controller offset], [number of pins]>;
+ */
+ ncells = OF_getencprop_alloc(node, "gpio-ranges",
+ (void **)&gpio_ranges);
+ if (ncells == -1)
+ return (ENXIO);
+
+ /* each cell are 4 bytes and each row consists of 4 cells */
+ rows = ncells / 16;
+
+ for (int i = 0; i < rows; i++) {
+ gpio_ctrl_off = (uint32_t)gpio_ranges[i*4 + 1];
+ pin_ctrl_off = (uint32_t)gpio_ranges[i*4 + 2];
+ num_of_pin = (uint32_t)gpio_ranges[i*4 + 3];
+
+ for (int pindex = 0; pindex < num_of_pin; pindex++) {
+ sc->sc_pin_lookup[gpio_ctrl_off + pindex] =
+ 4*(pin_ctrl_off + pindex);
+
+ DPRINTF(dev, "sc_pin_lookup[%d] = %x\n",
+ gpio_ctrl_off+pindex,
+ sc->sc_pin_lookup[gpio_ctrl_off + pindex]);
+ }
+ }
+ OF_prop_free(gpio_ranges);
return (0);
}
@@ -141,6 +226,7 @@
/* ti_gpio interface */
DEVMETHOD(ti_gpio_set_flags, am335x_gpio_set_flags),
DEVMETHOD(ti_gpio_get_flags, am335x_gpio_get_flags),
+ DEVMETHOD(ti_gpio_attach_padconf, am335x_gpio_attach_padconf),
DEVMETHOD_END
};
@@ -150,4 +236,5 @@
DEFINE_CLASS_1(gpio, am335x_gpio_driver, am335x_gpio_methods,
sizeof(struct ti_gpio_softc), ti_gpio_driver);
DRIVER_MODULE(am335x_gpio, simplebus, am335x_gpio_driver, 0, 0);
+MODULE_DEPEND(am335x_gpio, pinctrl_single, 1, 1, 1);
MODULE_DEPEND(am335x_gpio, ti_sysc, 1, 1, 1);
diff --git a/sys/arm/ti/am335x/am335x_scm_padconf.h b/sys/arm/ti/am335x/am335x_scm_padconf.h
deleted file mode 100644
--- a/sys/arm/ti/am335x/am335x_scm_padconf.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/*-
- * Copyright (c) 2012 Damjan Marion <dmarion@FreeBSD.org>
- * 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 AM335X_SCM_PADCONF_H
-#define AM335X_SCM_PADCONF_H
-
-#define SLEWCTRL (0x01 << 6) /* faster(0) or slower(1) slew rate. */
-#define RXACTIVE (0x01 << 5) /* Input enable value for the Pad */
-#define PULLTYPESEL (0x01 << 4) /* Pad pullup/pulldown type selection */
-#define PULLUDEN (0x01 << 3) /* Pullup/pulldown disabled */
-
-#define PADCONF_OUTPUT (PULLUDEN)
-#define PADCONF_OUTPUT_PULLUP (PULLTYPESEL)
-#define PADCONF_OUTPUT_PULLDOWN (0)
-#define PADCONF_INPUT (RXACTIVE | PULLUDEN)
-#define PADCONF_INPUT_PULLUP (RXACTIVE | PULLTYPESEL)
-#define PADCONF_INPUT_PULLDOWN (RXACTIVE)
-#define PADCONF_INPUT_PULLUP_SLOW (PADCONF_INPUT_PULLUP | SLEWCTRL)
-
-extern const struct ti_pinmux_device ti_am335x_pinmux_dev;
-
-#endif /* AM335X_SCM_PADCONF_H */
diff --git a/sys/arm/ti/am335x/am335x_scm_padconf.c b/sys/arm/ti/am335x/am335x_scm_padconf.c
deleted file mode 100644
--- a/sys/arm/ti/am335x/am335x_scm_padconf.c
+++ /dev/null
@@ -1,300 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause
- *
- * Copyright (c) 2012 Damjan Marion <dmarion@FreeBSD.org>
- * 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 <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-#include <sys/resource.h>
-#include <sys/rman.h>
-#include <sys/lock.h>
-#include <sys/malloc.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-#include <machine/intr.h>
-#include <sys/gpio.h>
-
-#include <arm/ti/tivar.h>
-#include <arm/ti/ti_pinmux.h>
-
-#include <arm/ti/am335x/am335x_scm_padconf.h>
-
-#define _PIN(r, b, gp, gm, m0, m1, m2, m3, m4, m5, m6, m7) \
- { .reg_off = r, \
- .gpio_pin = gp, \
- .gpio_mode = gm, \
- .ballname = b, \
- .muxmodes[0] = m0, \
- .muxmodes[1] = m1, \
- .muxmodes[2] = m2, \
- .muxmodes[3] = m3, \
- .muxmodes[4] = m4, \
- .muxmodes[5] = m5, \
- .muxmodes[6] = m6, \
- .muxmodes[7] = m7, \
- }
-
-const static struct ti_pinmux_padstate ti_padstate_devmap[] = {
- {"output", PADCONF_OUTPUT },
- {"output_pullup", PADCONF_OUTPUT_PULLUP },
- {"input", PADCONF_INPUT },
- {"input_pulldown", PADCONF_INPUT_PULLDOWN },
- {"input_pullup", PADCONF_INPUT_PULLUP },
- {"i2c", PADCONF_INPUT_PULLUP_SLOW },
- { .state = NULL }
-};
-
-const static struct ti_pinmux_padconf ti_padconf_devmap[] = {
- _PIN(0x000, "GPMC_AD0", 32, 7,"gpmc_ad0", "mmc1_dat0", NULL, NULL, NULL, NULL, NULL, "gpio1_0"),
- _PIN(0x004, "GPMC_AD1", 33, 7,"gpmc_ad1", "mmc1_dat1", NULL, NULL, NULL, NULL, NULL, "gpio1_1"),
- _PIN(0x008, "GPMC_AD2", 34, 7,"gpmc_ad2", "mmc1_dat2", NULL, NULL, NULL, NULL, NULL, "gpio1_2"),
- _PIN(0x00C, "GPMC_AD3", 35, 7,"gpmc_ad3", "mmc1_dat3", NULL, NULL, NULL, NULL, NULL, "gpio1_3"),
- _PIN(0x010, "GPMC_AD4", 36, 7,"gpmc_ad4", "mmc1_dat4", NULL, NULL, NULL, NULL, NULL, "gpio1_4"),
- _PIN(0x014, "GPMC_AD5", 37, 7,"gpmc_ad5", "mmc1_dat5", NULL, NULL, NULL, NULL, NULL, "gpio1_5"),
- _PIN(0x018, "GPMC_AD6", 38, 7,"gpmc_ad6", "mmc1_dat6", NULL, NULL, NULL, NULL, NULL, "gpio1_6"),
- _PIN(0x01C, "GPMC_AD7", 39, 7,"gpmc_ad7", "mmc1_dat7", NULL, NULL, NULL, NULL, NULL, "gpio1_7"),
- _PIN(0x020, "GPMC_AD8", 22, 7, "gpmc_ad8", "lcd_data23", "mmc1_dat0", "mmc2_dat4", "ehrpwm2A", NULL, NULL, "gpio0_22"),
- _PIN(0x024, "GPMC_AD9", 23, 7, "gpmc_ad9", "lcd_data22", "mmc1_dat1", "mmc2_dat5", "ehrpwm2B", NULL, NULL, "gpio0_23"),
- _PIN(0x028, "GPMC_AD10", 26, 7, "gpmc_ad10", "lcd_data21", "mmc1_dat2", "mmc2_dat6", "ehrpwm2_tripzone_in", NULL, NULL, "gpio0_26"),
- _PIN(0x02C, "GPMC_AD11", 27, 7, "gpmc_ad11", "lcd_data20", "mmc1_dat3", "mmc2_dat7", "ehrpwm0_synco", NULL, NULL, "gpio0_27"),
- _PIN(0x030, "GPMC_AD12", 44, 7, "gpmc_ad12", "lcd_data19", "mmc1_dat4", "mmc2_dat0", "eQEP2A_in", "pr1_mii0_txd2", "pr1_pru0_pru_r30_14", "gpio1_12"),
- _PIN(0x034, "GPMC_AD13", 45, 7, "gpmc_ad13", "lcd_data18", "mmc1_dat5", "mmc2_dat1", "eQEP2B_in", "pr1_mii0_txd1", "pr1_pru0_pru_r30_15", "gpio1_13"),
- _PIN(0x038, "GPMC_AD14", 46, 7, "gpmc_ad14", "lcd_data17", "mmc1_dat6", "mmc2_dat2", "eQEP2_index", "pr1_mii0_txd0", "pr1_pru0_pru_r31_14", "gpio1_14"),
- _PIN(0x03C, "GPMC_AD15", 47, 7, "gpmc_ad15", "lcd_data16", "mmc1_dat7", "mmc2_dat3", "eQEP2_strobe", "pr1_ecap0_ecap_capin_apwm_o", "pr1_pru0_pru_r31_15", "gpio1_15"),
- _PIN(0x040, "GPMC_A0", 48, 7, "gpmc_a0", "gmii2_txen", "rgmii2_tctl", "rmii2_txen", "gpmc_a16", "pr1_mii_mt1_clk", "ehrpwm1_tripzone_input", "gpio1_16"),
- _PIN(0x044, "GPMC_A1", 49, 7, "gpmc_a1", "gmii2_rxdv", "rgmii2_rctl", "mmc2_dat0", "gpmc_a17", "pr1_mii1_txd3", "ehrpwm0_synco", "gpio1_17"),
- _PIN(0x048, "GPMC_A2", 50, 7, "gpmc_a2", "gmii2_txd3", "rgmii2_td3", "mmc2_dat1", "gpmc_a18", "pr1_mii1_txd2", "ehrpwm1A", "gpio1_18"),
- _PIN(0x04C, "GPMC_A3", 51, 7, "gpmc_a3", "gmii2_txd2", "rgmii2_td2", "mmc2_dat2", "gpmc_a19", "pr1_mii1_txd1", "ehrpwm1B", "gpio1_19"),
- _PIN(0x050, "GPMC_A4", 52, 7, "gpmc_a4", "gmii2_txd1", "rgmii2_td1", "rmii2_tdx1", "gpmc_a20", "pr1_mii1_txd0", "eQEP1A_in", "gpio1_20"),
- _PIN(0x054, "GPMC_A5", 53, 7, "gpmc_a5", "gmii2_txd0", "rgmii2_td0", "rmii2_txd0", "gpmc_a21", "pr1_mii1_rxd3", "eQEP1B_in", "gpio1_21"),
- _PIN(0x058, "GPMC_A6", 54, 7, "gpmc_a6", "gmii2_txclk", "rgmii2_tclk", "mmc2_dat4", "gpmc_a22", "pr1_mii1_rxd2", "eQEP1_index", "gpio1_22"),
- _PIN(0x05C, "GPMC_A7", 55, 7, "gpmc_a7", "gmii2_rxclk", "rgmii2_rclk", "mmc2_dat5", "gpmc_a23", "pr1_mii1_rxd1", "eQEP1_strobe", "gpio1_23"),
- _PIN(0x060, "GPMC_A8", 56, 7, "gpmc_a8", "gmii2_rxd3", "rgmii2_rd3", "mmc2_dat6", "gpmc_a24", "pr1_mii1_rxd0", "mcasp0_aclkx", "gpio1_24"),
- _PIN(0x064, "GPMC_A9", 57, 7, "gmpc_a9", "gmii2_rxd2", "rgmii2_rd2", "mmc2_dat7 / rmii2_crs_dv", "gpmc_a25", "pr1_mii_mr1_clk", "mcasp0_fsx", "gpio1_25"),
- _PIN(0x068, "GPMC_A10", 58, 7, "gmpc_a10", "gmii2_rxd1", "rgmii2_rd1", "rmii2_rxd1", "gpmc_a26", "pr1_mii1_rxdv", "mcasp0_arx0", "gpio1_26"),
- _PIN(0x06C, "GPMC_A11", 59, 7, "gmpc_a11", "gmii2_rxd0", "rgmii2_rd0", "rmii2_rxd0", "gpmc_a27", "pr1_mii1_rxer", "mcasp0_axr1", "gpio1_27"),
- _PIN(0x070, "GPMC_WAIT0", 30, 7, "gpmc_wait0", "gmii2_crs", "gpmc_csn4", "rmii2_crs_dv", "mmc1_sdcd", "pr1_mii1_col", "uart4_rxd", "gpio0_30"),
- _PIN(0x074, "GPMC_WPn", 31, 7, "gpmc_wpn", "gmii2_rxerr", "gpmc_csn5", "rmii2_rxerr", "mmc2_sdcd", "pr1_mii1_txen", "uart4_txd", "gpio0_31"),
- _PIN(0x078, "GPMC_BEn1", 60, 7, "gpmc_be1n", "gmii2_col", "gmpc_csn6","mmc2_dat3", "gpmc_dir", "pr1_mii1_rxlink", "mcasp0_aclkr", "gpio1_28"),
- _PIN(0x07c, "GPMC_CSn0", 61, 7, "gpmc_csn0", NULL, NULL, NULL, NULL, NULL, NULL, "gpio1_29"),
- _PIN(0x080, "GPMC_CSn1", 62, 7, "gpmc_csn1", "gpmc_clk", "mmc1_clk", "pr1_edio_data_in6", "pr1_edio_data_out6", "pr1_pru1_pru_r30_12", "pr1_pru1_pru_r31_12", "gpio1_30"),
- _PIN(0x084, "GPMC_CSn2", 63, 7, "gpmc_csn2", "gpmc_be1n", "mmc1_cmd", "pr1_edio_data_in7", "pr1_edio_data_out7", "pr1_pru1_pru_r30_13", "pr1_pru1_pru_r31_13", "gpio1_31"),
- _PIN(0x088, "GPMC_CSn3", 64, 7, "gpmc_csn3", "gpmc_a3", "rmii2_crs_dv", "mmc2_cmd", "pr1_mii0_crs", "pr1_mdio_data", "EMU4", "gpio2_0"),
- _PIN(0x08c, "GPMC_CLK", 65, 7, "gpmc_clk", "lcd_memory_clk", "gpmc_wait1", "mmc2_clk", "pr1_mii1_crs", "pr1_mdio_mdclk", "mcasp0_fsr", "gpio2_1"),
- _PIN(0x090, "GPMC_ADVn_ALE", 66, 7, "gpmc_advn_ale", NULL, "timer4", NULL, NULL, NULL, NULL, "gpio2_2"),
- _PIN(0x094, "GPMC_OEn_REn", 67, 7, "gpmc_oen_ren", NULL, "timer7", NULL, NULL, NULL, NULL, "gpio2_3"),
- _PIN(0x098, "GPMC_WEn", 68, 7, "gpmc_wen", NULL, "timer6", NULL, NULL, NULL, NULL, "gpio2_4"),
- _PIN(0x09c, "GPMC_BEn0_CLE", 69, 7, "gpmc_ben0_cle", NULL, "timer5", NULL, NULL, NULL, NULL, "gpio2_5"),
- _PIN(0x0a0, "LCD_DATA0", 70, 7, "lcd_data0", "gpmc_a0", "pr1_mii_mt0_clk", "ehrpwm2A", NULL, "pr1_pru1_pru_r30_0", "pr1_pru1_pru_r31_0", "gpio2_6"),
- _PIN(0x0a4, "LCD_DATA1", 71, 7, "lcd_data1", "gpmc_a1", "pr1_mii0_txen", "ehrpwm2B", NULL, "pr1_pru1_pru_r30_1", "pr1_pru1_pru_r31_1", "gpio2_7"),
- _PIN(0x0a8, "LCD_DATA2", 72, 7, "lcd_data2", "gpmc_a2", "pr1_mii0_txd3", "ehrpwm2_tripzone_input", NULL, "pr1_pru1_pru_r30_2", "pr1_pru1_pru_r31_2", "gpio2_8"),
- _PIN(0x0ac, "LCD_DATA3", 73, 7, "lcd_data3", "gpmc_a3", "pr1_mii0_txd2", "ehrpwm0_synco", NULL, "pr1_pru1_pru_r30_3", "pr1_pru1_pru_r31_3", "gpio2_9"),
- _PIN(0x0b0, "LCD_DATA4", 74, 7, "lcd_data4", "gpmc_a4", "pr1_mii0_txd1", "eQEP2A_in", NULL, "pr1_pru1_pru_r30_4", "pr1_pru1_pru_r31_4", "gpio2_10"),
- _PIN(0x0b4, "LCD_DATA5", 75, 7, "lcd_data5", "gpmc_a5", "pr1_mii0_txd0", "eQEP2B_in", NULL, "pr1_pru1_pru_r30_5", "pr1_pru1_pru_r31_5", "gpio2_11"),
- _PIN(0x0b8, "LCD_DATA6", 76, 7, "lcd_data6", "gpmc_a6", "pr1_edio_data_in6", "eQEP2_index", "pr1_edio_data_out6", "pr1_pru1_pru_r30_6", "pr1_pru1_pru_r31_6", "gpio2_12"),
- _PIN(0x0bc, "LCD_DATA7", 77, 7, "lcd_data7", "gpmc_a7", "pr1_edio_data_in7", "eQEP2_strobe", "pr1_edio_data_out7", "pr1_pru1_pru_r30_7", "pr1_pru1_pru_r31_7", "gpio2_13"),
- _PIN(0x0c0, "LCD_DATA8", 78, 7, "lcd_data8", "gpmc_a12", "ehrpwm1_tripzone_input", "mcasp0_aclkx", "uart5_txd", "pr1_mii0_rxd3", "uart2_ctsn", "gpio2_14"),
- _PIN(0x0c4, "LCD_DATA9", 79, 7, "lcd_data9", "gpmc_a13", "ehrpwm0_synco", "mcasp0_fsx", "uart5_rxd", "pr1_mii0_rxd2", "uart2_rtsn", "gpio2_15"),
- _PIN(0x0c8, "LCD_DATA10", 80, 7, "lcd_data10", "gpmc_a14", "ehrpwm1A", "mcasp0_axr0", NULL, "pr1_mii0_rxd1", "uart3_ctsn", "gpio2_16"),
- _PIN(0x0cc, "LCD_DATA11", 81, 7, "lcd_data11", "gpmc_a15", "ehrpwm1B", "mcasp0_ahclkr", "mcasp0_axr2", "pr1_mii0_rxd0", "uart3_rtsn", "gpio2_17"),
- _PIN(0x0d0, "LCD_DATA12", 8, 7, "lcd_data12", "gpmc_a16", "eQEP1A_in", "mcasp0_aclkr", "mcasp0_axr2", "pr1_mii0_rxlink", "uart4_ctsn", "gpio0_8"),
- _PIN(0x0d4, "LCD_DATA13", 9, 7, "lcd_data13", "gpmc_a17", "eQEP1B_in", "mcasp0_fsr", "mcasp0_axr3", "pr1_mii0_rxer", "uart4_rtsn", "gpio0_9"),
- _PIN(0x0d8, "LCD_DATA14", 10, 7, "lcd_data14", "gpmc_a18", "eQEP1_index", "mcasp0_axr1", "uart5_rxd", "pr1_mii_mr0_clk", "uart5_ctsn", "gpio0_10"),
- _PIN(0x0dc, "LCD_DATA15", 11, 7, "lcd_data15", "gpmc_a19", "eQEP1_strobe", "mcasp0_ahclkx", "mcasp0_axr3", "pr1_mii0_rxdv", "uart5_rtsn", "gpio0_11"),
- _PIN(0x0e0, "LCD_VSYNC", 86, 7, "lcd_vsync", "gpmc_a8", "gpmc_a1", "pr1_edio_data_in2", "pr1_edio_data_out2", "pr1_pru1_pru_r30_8", "pr1_pru1_pru_r31_8", "gpio2_22"),
- _PIN(0x0e4, "LCD_HSYNC", 87, 7, "lcd_hsync", "gmpc_a9", "gpmc_a2", "pr1_edio_data_in3", "pr1_edio_data_out3", "pr1_pru1_pru_r30_9", "pr1_pru1_pru_r31_9", "gpio2_23"),
- _PIN(0x0e8, "LCD_PCLK", 88, 7, "lcd_pclk", "gpmc_a10", "pr1_mii0_crs", "pr1_edio_data_in4", "pr1_edio_data_out4", "pr1_pru1_pru_r30_10", "pr1_pru1_pru_r31_10", "gpio2_24"),
- _PIN(0x0ec, "LCD_AC_BIAS_EN", 89, 7, "lcd_ac_bias_en", "gpmc_a11", "pr1_mii1_crs", "pr1_edio_data_in5", "pr1_edio_data_out5", "pr1_pru1_pru_r30_11", "pr1_pru1_pru_r31_11", "gpio2_25"),
- _PIN(0x0f0, "MMC0_DAT3", 90, 7, "mmc0_dat3", "gpmc_a20", "uart4_ctsn", "timer5", "uart1_dcdn", "pr1_pru0_pru_r30_8", "pr1_pru0_pru_r31_8", "gpio2_26"),
- _PIN(0x0f4, "MMC0_DAT2", 91, 7, "mmc0_dat2", "gpmc_a21", "uart4_rtsn", "timer6", "uart1_dsrn", "pr1_pru0_pru_r30_9", "pr1_pru0_pru_r31_9", "gpio2_27"),
- _PIN(0x0f8, "MMC0_DAT1", 92, 7, "mmc0_dat1", "gpmc_a22", "uart5_ctsn", "uart3_rxd", "uart1_dtrn", "pr1_pru0_pru_r30_10", "pr1_pru0_pru_r31_10", "gpio2_28"),
- _PIN(0x0fc, "MMC0_DAT0", 93, 7, "mmc0_dat0", "gpmc_a23", "uart5_rtsn", "uart3_txd", "uart1_rin", "pr1_pru0_pru_r30_11", "pr1_pru0_pru_r31_11", "gpio2_29"),
- _PIN(0x100, "MMC0_CLK", 94, 7, "mmc0_clk", "gpmc_a24", "uart3_ctsn", "uart2_rxd", "dcan1_tx", "pr1_pru0_pru_r30_12", "pr1_pru0_pru_r31_12", "gpio2_30"),
- _PIN(0x104, "MMC0_CMD", 95, 7, "mmc0_cmd", "gpmc_a25", "uart3_rtsn", "uart2_txd", "dcan1_rx", "pr1_pru0_pru_r30_13", "pr1_pru0_pru_r31_13", "gpio2_31"),
- _PIN(0x108, "MII1_COL", 96, 7, "gmii1_col", "rmii2_refclk", "spi1_sclk", "uart5_rxd", "mcasp1_axr2", "mmc2_dat3", "mcasp0_axr2", "gpio3_0"),
- _PIN(0x10c, "MII1_CRS", 97, 7, "gmii1_crs", "rmii1_crs_dv", "spi1_d0", "I2C1_SDA", "mcasp1_aclkx", "uart5_ctsn", "uart2_rxd", "gpio3_1"),
- _PIN(0x110, "MII1_RX_ER", 98, 7, "gmii1_rxerr", "rmii1_rxerr", "spi1_d1", "I2C1_SCL", "mcasp1_fsx", "uart5_rtsn", "uart2_txd", "gpio3_2"),
- _PIN(0x114, "MII1_TX_EN", 99, 7, "gmii1_txen", "rmii1_txen", "rgmii1_tctl", "timer4", "mcasp1_axr0", "eQEP0_index", "mmc2_cmd", "gpio3_3"),
- _PIN(0x118, "MII1_RX_DV", 100, 7, "gmii1_rxdv", "cd_memory_clk", "rgmii1_rctl", "uart5_txd", "mcasp1_aclkx", "mmc2_dat0", "mcasp0_aclkr", "gpio3_4"),
- _PIN(0x11c, "MII1_TXD3", 16, 7, "gmii1_txd3", "dcan0_tx", "rgmii1_td3", "uart4_rxd", "mcasp1_fsx", "mmc2_dat1", "mcasp0_fsr", "gpio0_16"),
- _PIN(0x120, "MII1_TXD2", 17, 7, "gmii1_txd2", "dcan0_rx", "rgmii1_td2", "uart4_txd", "mcasp1_axr0", "mmc2_dat2", "mcasp0_ahclkx", "gpio0_17"),
- _PIN(0x124, "MII1_TXD1", 21, 7, "gmii1_txd1", "rmii1_txd1", "rgmii1_td1", "mcasp1_fsr", "mcasp1_axr1", "eQEP0A_in", "mmc1_cmd", "gpio0_21"),
- _PIN(0x128, "MII1_TXD0", 28, 7, "gmii1_txd0", "rmii1_txd0", "rgmii1_td0", "mcasp1_axr2", "mcasp1_aclkr", "eQEP0B_in", "mmc1_clk", "gpio0_28"),
- _PIN(0x12c, "MII1_TX_CLK", 105, 7, "gmii1_txclk", "uart2_rxd", "rgmii1_tclk", "mmc0_dat7", "mmc1_dat0", "uart1_dcdn", "mcasp0_aclkx", "gpio3_9"),
- _PIN(0x130, "MII1_RX_CLK", 106, 7, "gmii1_rxclk", "uart2_txd", "rgmii1_rclk", "mmc0_dat6", "mmc1_dat1", "uart1_dsrn", "mcasp0_fsx", "gpio3_10"),
- _PIN(0x134, "MII1_RXD3", 82, 7, "gmii1_rxd3", "uart3_rxd", "rgmii1_rd3", "mmc0_dat5", "mmc1_dat2", "uart1_dtrn", "mcasp0_axr0", "gpio2_18"),
- _PIN(0x138, "MII1_RXD2", 83, 7, "gmii1_rxd2", "uart3_txd", "rgmii1_rd2", "mmc0_dat4", "mmc1_dat3", "uart1_rin", "mcasp0_axr1", "gpio2_19"),
- _PIN(0x13c, "MII1_RXD1", 84, 7, "gmii1_rxd1", "rmii1_rxd1", "rgmii1_rd1", "mcasp1_axr3", "mcasp1_fsr", "eQEP0_strobe", "mmc2_clk", "gpio2_20"),
- _PIN(0x140, "MII1_RXD0", 85, 7, "gmii1_rxd0", "rmii1_rxd0", "rgmii1_rd0", "mcasp1_ahclkx", "mcasp1_ahclkr", "mcasp1_aclkr", "mcasp0_axr3", "gpio2_21"),
- _PIN(0x144, "RMII1_REF_CLK", 29, 7, "rmii1_refclk", "xdma_event_intr2", "spi1_cs0", "uart5_txd", "mcasp1_axr3", "mmc0_pow", "mcasp1_ahclkx", "gpio0_29"),
- _PIN(0x148, "MDIO", 0, 7, "mdio_data", "timer6", "uart5_rxd", "uart3_ctsn", "mmc0_sdcd","mmc1_cmd", "mmc2_cmd","gpio0_0"),
- _PIN(0x14c, "MDC", 1, 7, "mdio_clk", "timer5", "uart5_txd", "uart3_rtsn", "mmc0_sdwp", "mmc1_clk", "mmc2_clk", "gpio0_1"),
- _PIN(0x150, "SPI0_SCLK", 2, 7, "spi0_sclk", "uart2_rxd", "I2C2_SDA", "ehrpwm0A", "pr1_uart0_cts_n", "pr1_edio_sof", "EMU2", "gpio0_2"),
- _PIN(0x154, "SPI0_D0", 3, 7, "spi0_d0", "uart2_txd", "I2C2_SCL", "ehrpwm0B", "pr1_uart0_rts_n", "pr1_edio_latch_in", "EMU3", "gpio0_3"),
- _PIN(0x158, "SPI0_D1", 4, 7, "spi0_d1", "mmc1_sdwp", "I2C1_SDA", "ehrpwm0_tripzone_input", "pr1_uart0_rxd", "pr1_edio_data_in0", "pr1_edio_data_out0", "gpio0_4"),
- _PIN(0x15c, "SPI0_CS0", 5, 7, "spi0_cs0", "mmc2_sdwp", "I2C1_SCL", "ehrpwm0_synci", "pr1_uart0_txd", "pr1_edio_data_in1", "pr1_edio_data_out1", "gpio0_5"),
- _PIN(0x160, "SPI0_CS1", 6, 7, "spi0_cs1", "uart3_rxd", "eCAP1_in_PWM1_out", "mcc0_pow", "xdm_event_intr2", "mmc0_sdcd", "EMU4", "gpio0_6"),
- _PIN(0x164, "ECAP0_IN_PWM0_OUT",7, 7, "eCAP0_in_PWM0_out", "uart3_txd", "spi1_cs1", "pr1_ecap0_ecap_capin_apwm_o", "spi1_sclk", "mmc0_sdwp", "xdma_event_intr2", "gpio0_7"),
- _PIN(0x168, "UART0_CTSn", 40, 7, "uart0_ctsn", "uart4_rxd", "dcan1_tx", "I2C1_SDA", "spi1_d0", "timer7", "pr1_edc_sync0_out", "gpio1_8"),
- _PIN(0x16c, "UART0_RTSn", 41, 7, "uart0_rtsn", "uart4_txd", "dcan1_rx", "I2C1_SCL", "spi1_d1", "spi1_cs0", "pr1_edc_sync1_out", "gpio1_9"),
- _PIN(0x170, "UART0_rxd", 42, 7, "uart0_rxd", "spi1_cs0", "dcan0_tx", "I2C2_SDA", "eCAP2_in_PWM2_out", "pr1_pru1_pru_r30_14", "pr1_pru1_pru_r31_14", "gpio1_10"),
- _PIN(0x174, "UART0_txd", 43, 7, "uart0_txd", "spi1_cs1", "dcan0_rx", "I2C2_SCL", "eCAP1_in_PWM1_out", "pr1_pru1_pru_r30_15", "pr1_pru1_pru_r31_15", "gpio1_11"),
- _PIN(0x178, "UART1_CTSn", 12, 7, "uart1_ctsn", "timer6_mux1", "dcan0_tx", "I2C2_SDA", "spi1_cs0", "pr1_uart0_cts_n", "pr1_edc_latch0_in", "gpio0_12"),
- _PIN(0x17c, "UART1_RTSn", 13, 7, "uart1_rtsn", "timer5_mux1", "dcan0_rx", "I2C2_SCL", "spi1_cs1", "pr1_uart0_rts_n", "pr1_edc_latch1_in", "gpio0_13"),
- _PIN(0x180, "UART1_RXD", 14, 7, "uart1_rxd", "mmc1_sdwp", "dcan1_tx", "I2C1_SDA", NULL, "pr1_uart0_rxd", "pr1_pru1_pru_r31_16", "gpio0_14"),
- _PIN(0x184, "UART1_TXD", 15, 7, "uart1_txd", "mmc2_sdwp", "dcan1_rx", "I2C1_SCL", NULL, "pr1_uart0_txd", "pr1_pru0_pru_r31_16", "gpio0_15"),
- _PIN(0x188, "I2C0_SDA", 101, 7, "I2C0_SDA", "timer4", "uart2_ctsn", "eCAP2_in_PWM2_out", NULL, NULL, NULL, "gpio3_5"),
- _PIN(0x18c, "I2C0_SCL", 102, 7, "I2C0_SCL", "timer7", "uart2_rtsn", "eCAP1_in_PWM1_out", NULL, NULL, NULL, "gpio3_6"),
- _PIN(0x190, "MCASP0_ACLKX", 110, 7, "mcasp0_aclkx", "ehrpwm0A", NULL, "spi1_sclk", "mmc0_sdcd", "pr1_pru0_pru_r30_0", "pr1_pru0_pru_r31_0", "gpio3_14"),
- _PIN(0x194, "MCASP0_FSX", 111, 7, "mcasp0_fsx", "ehrpwm0B", NULL, "spi1_d0", "mmc1_sdcd", "pr1_pru0_pru_r30_1", "pr1_pru0_pru_r31_1", "gpio3_15"),
- _PIN(0x198, "MCASP0_AXR0", 112, 7, "mcasp0_axr0", "ehrpwm0_tripzone_input", NULL, "spi1_d1", "mmc2_sdcd", "pr1_pru0_pru_r30_2", "pr1_pru0_pru_r31_2", "gpio3_16"),
- _PIN(0x19c, "MCASP0_AHCLKR", 113, 7, "mcasp0_ahclkr", "ehrpwm0_synci", "mcasp0_axr2", "spi1_cs0", "eCAP2_in_PWM2_out", "pr1_pru0_pru_r30_3", "pr1_pru0_pru_r31_3", "gpio3_17"),
- _PIN(0x1a0, "MCASP0_ACLKR", 114, 7, "mcasp0_aclkr", "eQEP0A_in", "mcasp0_axr2", "mcasp1_aclkx", "mmc0_sdwp", "pr1_pru0_pru_r30_4", "pr1_pru0_pru_r31_4", "gpio3_18"),
- _PIN(0x1a4, "MCASP0_FSR", 115, 7, "mcasp0_fsr", "eQEP0B_in", "mcasp0_axr3", "mcasp1_fsx", "EMU2", "pr1_pru0_pru_r30_5", "pr1_pru0_pru_r31_5", "gpio3_19"),
- _PIN(0x1a8, "MCASP0_AXR1", 116, 7, "mcasp0_axr1", "eQEP0_index", NULL, "mcasp1_axr0", "EMU3", "pr1_pru0_pru_r30_6", "pr1_pru0_pru_r31_6", "gpio3_20"),
- _PIN(0x1ac, "MCASP0_AHCLKX", 117, 7, "mcasp0_ahclkx", "eQEP0_strobe", "mcasp0_axr3", "mcasp1_axr1", "EMU4", "pr1_pru0_pru_r30_7", "pr1_pru0_pru_r31_7", "gpio3_21"),
- _PIN(0x1b0, "XDMA_EVENT_INTR0", 19, 7, "xdma_event_intr0", NULL, "timer4", "clkout1", "spi1_cs1", "pr1_pru1_pru_r31_16", "EMU2", "gpio0_19"),
- _PIN(0x1b4, "XDMA_EVENT_INTR1", 20, 7, "xdma_event_intr1", NULL, "tclkin", "clkout2", "timer7", "pr1_pru0_pru_r31_16", "EMU3", "gpio0_20"),
-#if 0
- _PIN(0x1b8, "nresetin_out", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1bc, "porz", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1c0, "nnmi", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1c4, "osc0_in", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1c8, "osc0_out", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1cc, "osc0_vss", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1d0, "tms", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1d4, "tdi", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1d8, "tdo", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1dc, "tck", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1e0, "ntrst", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
-#endif
- _PIN(0x1e4, "EMU0", 103, 7, "EMU0", NULL, NULL, NULL, NULL, NULL, NULL, "gpio3_7"),
- _PIN(0x1e8, "EMU1", 104, 0, "EMU1", NULL, NULL, NULL, NULL, NULL, NULL, "gpio3_8"),
-#if 0
- _PIN(0x1ec, "osc1_in", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1f0, "osc1_out", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1f4, "osc1_vss", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1f8, "rtc_porz", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x1fc, "pmic_power_en", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x200, "ext_wakeup", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x204, "enz_kaldo_1p8v", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
-#endif
- _PIN(0x208, "USB0_DM", 0, 0, "USB0_DM", NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x20c, "USB0_DP", 0, 0, "USB0_DP", NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x210, "USB0_CE", 0, 0, "USB0_CE", NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x214, "USB0_ID", 0, 0, "USB0_ID", NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x218, "USB0_VBUS", 0, 0, "USB0_VBUS", NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x21c, "USB0_DRVVBUS", 18, 7, "USB0_DRVVBUS", NULL, NULL, NULL, NULL, NULL, NULL, "gpio0_18"),
- _PIN(0x220, "USB1_DM", 0, 0, "USB1_DM", NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x224, "USB1_DP", 0, 0, "USB1_DP", NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x228, "USB1_CE", 0, 0, "USB1_CE", NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x22c, "USB1_ID", 0, 0, "USB1_ID", NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x230, "USB1_VBUS", 0, 0, "USB1_VBUS", NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x234, "USB1_DRVVBUS", 109, 7, "USB1_DRVVBUS", NULL, NULL, NULL, NULL, NULL, NULL, "gpio3_13"),
-#if 0
- _PIN(0x238, "ddr_resetn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x23c, "ddr_csn0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x240, "ddr_cke", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x244, "ddr_ck", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x248, "ddr_nck", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x24c, "ddr_casn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x250, "ddr_rasn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x254, "ddr_wen", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x258, "ddr_ba0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x25c, "ddr_ba1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x260, "ddr_ba2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x264, "ddr_a0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x268, "ddr_a1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x26c, "ddr_a2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x270, "ddr_a3", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x274, "ddr_a4", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x278, "ddr_a5", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x27c, "ddr_a6", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x280, "ddr_a7", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x284, "ddr_a8", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x288, "ddr_a9", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x28c, "ddr_a10", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x290, "ddr_a11", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x294, "ddr_a12", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x298, "ddr_a13", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x29c, "ddr_a14", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2a0, "ddr_a15", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2a4, "ddr_odt", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2a8, "ddr_d0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2ac, "ddr_d1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2b0, "ddr_d2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2b4, "ddr_d3", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2b8, "ddr_d4", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2bc, "ddr_d5", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2c0, "ddr_d6", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2c4, "ddr_d7", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2c8, "ddr_d8", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2cc, "ddr_d9", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2d0, "ddr_d10", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2d4, "ddr_d11", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2d8, "ddr_d12", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2dc, "ddr_d13", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2e0, "ddr_d14", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2e4, "ddr_d15", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2e8, "ddr_dqm0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2ec, "ddr_dqm1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2f0, "ddr_dqs0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2f4, "ddr_dqsn0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2f8, "ddr_dqs1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x2fc, "ddr_dqsn1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x300, "ddr_vref", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x304, "ddr_vtp", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x308, "ddr_strben0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x30c, "ddr_strben1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x32c, "ain0", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x328, "ain1", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x324, "ain2", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x320, "ain3", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x31c, "ain4", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x318, "ain5", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x314, "ain6", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x310, "ain7", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x330, "vrefp", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x334, "vrefn", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x338, "avdd", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x33c, "avss", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x340, "iforce", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x344, "vsense", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
- _PIN(0x348, "testout", 0, 0, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL),
-#endif
- { .ballname = NULL },
-};
-
-const struct ti_pinmux_device ti_am335x_pinmux_dev = {
- .padconf_muxmode_mask = 0x7,
- .padconf_sate_mask = 0x78,
- .padstate = ti_padstate_devmap,
- .padconf = ti_padconf_devmap,
-};
diff --git a/sys/arm/ti/am335x/files.am335x b/sys/arm/ti/am335x/files.am335x
--- a/sys/arm/ti/am335x/files.am335x
+++ b/sys/arm/ti/am335x/files.am335x
@@ -13,7 +13,6 @@
arm/ti/am335x/am335x_ecap.c standard
arm/ti/am335x/am335x_rtc.c optional am335x_rtc
arm/ti/am335x/am335x_scm.c standard
-arm/ti/am335x/am335x_scm_padconf.c standard
arm/ti/am335x/am335x_musb.c optional musb fdt
arm/ti/am335x/am335x_usb_phy.c optional musb fdt
arm/ti/am335x/am3359_cppi41.c optional musb fdt
diff --git a/sys/arm/ti/files.ti b/sys/arm/ti/files.ti
--- a/sys/arm/ti/files.ti
+++ b/sys/arm/ti/files.ti
@@ -5,7 +5,6 @@
arm/ti/ti_omap4_cm.c standard
arm/ti/ti_scm.c standard
arm/ti/ti_scm_syscon.c standard
-arm/ti/ti_pinmux.c standard
dev/mbox/mbox_if.m optional ti_mbox
arm/ti/ti_mbox.c optional ti_mbox
arm/ti/ti_pruss.c optional ti_pruss
diff --git a/sys/arm/ti/ti_gpio.h b/sys/arm/ti/ti_gpio.h
--- a/sys/arm/ti/ti_gpio.h
+++ b/sys/arm/ti/ti_gpio.h
@@ -28,6 +28,8 @@
#ifndef TI_GPIO_H
#define TI_GPIO_H
+#include <dev/syscon/syscon.h>
+
/* The maximum number of banks for any SoC */
#define MAX_GPIO_BANKS 6
@@ -56,6 +58,9 @@
int sc_maxpin;
struct mtx sc_mtx;
+ struct syscon *sc_syscon;
+ uint32_t sc_pin_lookup[32];
+
int sc_mem_rid;
struct resource *sc_mem_res;
int sc_irq_rid;
diff --git a/sys/arm/ti/ti_gpio.c b/sys/arm/ti/ti_gpio.c
--- a/sys/arm/ti/ti_gpio.c
+++ b/sys/arm/ti/ti_gpio.c
@@ -702,6 +702,8 @@
return (ENXIO);
}
+ TI_GPIO_ATTACH_PADCONF(dev);
+
/* We need to go through each block and ensure the clocks are running and
* the module is enabled. It might be better to do this only when the
* pins are configured which would result in less power used if the GPIO
diff --git a/sys/arm/ti/ti_gpio_if.m b/sys/arm/ti/ti_gpio_if.m
--- a/sys/arm/ti/ti_gpio_if.m
+++ b/sys/arm/ti/ti_gpio_if.m
@@ -46,3 +46,10 @@
uint32_t gpio;
uint32_t *flags;
};
+
+/**
+ * Initialize the padconf
+ */
+METHOD int attach_padconf {
+ device_t dev;
+};
diff --git a/sys/arm/ti/ti_pinmux.h b/sys/arm/ti/ti_pinmux.h
deleted file mode 100644
--- a/sys/arm/ti/ti_pinmux.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (c) 2010
- * Ben Gray <ben.r.gray@gmail.com>.
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Ben Gray.
- * 4. The name of the company nor the name of the author may be used to
- * endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY BEN GRAY ``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 BEN GRAY 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.
- */
-
-/**
- * Functions to configure the PIN multiplexing on the chip.
- *
- * This is different from the GPIO module in that it is used to configure the
- * pins between modules not just GPIO input output.
- *
- */
-#ifndef _TI_PINMUX_H_
-#define _TI_PINMUX_H_
-
-struct ti_pinmux_padconf {
- uint16_t reg_off;
- uint16_t gpio_pin;
- uint16_t gpio_mode;
- const char *ballname;
- const char *muxmodes[8];
-};
-
-struct ti_pinmux_padstate {
- const char *state;
- uint16_t reg;
-};
-
-struct ti_pinmux_device {
- uint16_t padconf_muxmode_mask;
- uint16_t padconf_sate_mask;
- const struct ti_pinmux_padstate *padstate;
- const struct ti_pinmux_padconf *padconf;
-};
-
-struct ti_pinmux_softc {
- device_t sc_dev;
- struct resource * sc_res[4];
- bus_space_tag_t sc_bst;
- bus_space_handle_t sc_bsh;
-};
-
-int ti_pinmux_padconf_set(const char *padname, const char *muxmode,
- unsigned int state);
-int ti_pinmux_padconf_get(const char *padname, const char **muxmode,
- unsigned int *state);
-int ti_pinmux_padconf_set_gpiomode(uint32_t gpio, unsigned int state);
-int ti_pinmux_padconf_get_gpiomode(uint32_t gpio, unsigned int *state);
-
-#endif /* _TI_SCM_H_ */
diff --git a/sys/arm/ti/ti_pinmux.c b/sys/arm/ti/ti_pinmux.c
deleted file mode 100644
--- a/sys/arm/ti/ti_pinmux.c
+++ /dev/null
@@ -1,456 +0,0 @@
-/*
- * Copyright (c) 2010
- * Ben Gray <ben.r.gray@gmail.com>.
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by Ben Gray.
- * 4. The name of the company nor the name of the author may be used to
- * endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY BEN GRAY ``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 BEN GRAY 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.
- */
-
-/**
- * Exposes pinmux module to pinctrl-compatible interface
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-#include <sys/resource.h>
-#include <sys/rman.h>
-#include <sys/lock.h>
-#include <sys/mutex.h>
-
-#include <machine/bus.h>
-#include <machine/resource.h>
-
-#include <dev/ofw/openfirm.h>
-#include <dev/ofw/ofw_bus.h>
-#include <dev/ofw/ofw_bus_subr.h>
-#include <dev/fdt/fdt_pinctrl.h>
-
-#include <arm/ti/omap4/omap4_scm_padconf.h>
-#include <arm/ti/am335x/am335x_scm_padconf.h>
-#include <arm/ti/ti_cpuid.h>
-#include "ti_pinmux.h"
-
-struct pincfg {
- uint32_t reg;
- uint32_t conf;
-};
-
-static struct resource_spec ti_pinmux_res_spec[] = {
- { SYS_RES_MEMORY, 0, RF_ACTIVE }, /* Control memory window */
- { -1, 0 }
-};
-
-static struct ti_pinmux_softc *ti_pinmux_sc;
-
-#define ti_pinmux_read_2(sc, reg) \
- bus_space_read_2((sc)->sc_bst, (sc)->sc_bsh, (reg))
-#define ti_pinmux_write_2(sc, reg, val) \
- bus_space_write_2((sc)->sc_bst, (sc)->sc_bsh, (reg), (val))
-#define ti_pinmux_read_4(sc, reg) \
- bus_space_read_4((sc)->sc_bst, (sc)->sc_bsh, (reg))
-#define ti_pinmux_write_4(sc, reg, val) \
- bus_space_write_4((sc)->sc_bst, (sc)->sc_bsh, (reg), (val))
-
-/**
- * ti_padconf_devmap - Array of pins, should be defined one per SoC
- *
- * This array is typically defined in one of the targeted *_scm_pinumx.c
- * files and is specific to the given SoC platform. Each entry in the array
- * corresponds to an individual pin.
- */
-static const struct ti_pinmux_device *ti_pinmux_dev;
-
-/**
- * ti_pinmux_padconf_from_name - searches the list of pads and returns entry
- * with matching ball name.
- * @ballname: the name of the ball
- *
- * RETURNS:
- * A pointer to the matching padconf or NULL if the ball wasn't found.
- */
-static const struct ti_pinmux_padconf*
-ti_pinmux_padconf_from_name(const char *ballname)
-{
- const struct ti_pinmux_padconf *padconf;
-
- padconf = ti_pinmux_dev->padconf;
- while (padconf->ballname != NULL) {
- if (strcmp(ballname, padconf->ballname) == 0)
- return(padconf);
- padconf++;
- }
-
- return (NULL);
-}
-
-/**
- * ti_pinmux_padconf_set_internal - sets the muxmode and state for a pad/pin
- * @padconf: pointer to the pad structure
- * @muxmode: the name of the mode to use for the pin, i.e. "uart1_rx"
- * @state: the state to put the pad/pin in, i.e. PADCONF_PIN_???
- *
- *
- * LOCKING:
- * Internally locks it's own context.
- *
- * RETURNS:
- * 0 on success.
- * EINVAL if pin requested is outside valid range or already in use.
- */
-static int
-ti_pinmux_padconf_set_internal(struct ti_pinmux_softc *sc,
- const struct ti_pinmux_padconf *padconf,
- const char *muxmode, unsigned int state)
-{
- unsigned int mode;
- uint16_t reg_val;
-
- /* populate the new value for the PADCONF register */
- reg_val = (uint16_t)(state & ti_pinmux_dev->padconf_sate_mask);
-
- /* find the new mode requested */
- for (mode = 0; mode < 8; mode++) {
- if ((padconf->muxmodes[mode] != NULL) &&
- (strcmp(padconf->muxmodes[mode], muxmode) == 0)) {
- break;
- }
- }
-
- /* couldn't find the mux mode */
- if (mode >= 8) {
- printf("Invalid mode \"%s\"\n", muxmode);
- return (EINVAL);
- }
-
- /* set the mux mode */
- reg_val |= (uint16_t)(mode & ti_pinmux_dev->padconf_muxmode_mask);
-
- if (bootverbose)
- device_printf(sc->sc_dev, "setting internal %x for %s\n",
- reg_val, muxmode);
- /* write the register value (16-bit writes) */
- ti_pinmux_write_2(sc, padconf->reg_off, reg_val);
-
- return (0);
-}
-
-/**
- * ti_pinmux_padconf_set - sets the muxmode and state for a pad/pin
- * @padname: the name of the pad, i.e. "c12"
- * @muxmode: the name of the mode to use for the pin, i.e. "uart1_rx"
- * @state: the state to put the pad/pin in, i.e. PADCONF_PIN_???
- *
- *
- * LOCKING:
- * Internally locks it's own context.
- *
- * RETURNS:
- * 0 on success.
- * EINVAL if pin requested is outside valid range or already in use.
- */
-int
-ti_pinmux_padconf_set(const char *padname, const char *muxmode, unsigned int state)
-{
- const struct ti_pinmux_padconf *padconf;
-
- if (!ti_pinmux_sc)
- return (ENXIO);
-
- /* find the pin in the devmap */
- padconf = ti_pinmux_padconf_from_name(padname);
- if (padconf == NULL)
- return (EINVAL);
-
- return (ti_pinmux_padconf_set_internal(ti_pinmux_sc, padconf, muxmode, state));
-}
-
-/**
- * ti_pinmux_padconf_get - gets the muxmode and state for a pad/pin
- * @padname: the name of the pad, i.e. "c12"
- * @muxmode: upon return will contain the name of the muxmode of the pin
- * @state: upon return will contain the state of the pad/pin
- *
- *
- * LOCKING:
- * Internally locks it's own context.
- *
- * RETURNS:
- * 0 on success.
- * EINVAL if pin requested is outside valid range or already in use.
- */
-int
-ti_pinmux_padconf_get(const char *padname, const char **muxmode,
- unsigned int *state)
-{
- const struct ti_pinmux_padconf *padconf;
- uint16_t reg_val;
-
- if (!ti_pinmux_sc)
- return (ENXIO);
-
- /* find the pin in the devmap */
- padconf = ti_pinmux_padconf_from_name(padname);
- if (padconf == NULL)
- return (EINVAL);
-
- /* read the register value (16-bit reads) */
- reg_val = ti_pinmux_read_2(ti_pinmux_sc, padconf->reg_off);
-
- /* save the state */
- if (state)
- *state = (reg_val & ti_pinmux_dev->padconf_sate_mask);
-
- /* save the mode */
- if (muxmode)
- *muxmode = padconf->muxmodes[(reg_val & ti_pinmux_dev->padconf_muxmode_mask)];
-
- return (0);
-}
-
-/**
- * ti_pinmux_padconf_set_gpiomode - converts a pad to GPIO mode.
- * @gpio: the GPIO pin number (0-195)
- * @state: the state to put the pad/pin in, i.e. PADCONF_PIN_???
- *
- *
- *
- * LOCKING:
- * Internally locks it's own context.
- *
- * RETURNS:
- * 0 on success.
- * EINVAL if pin requested is outside valid range or already in use.
- */
-int
-ti_pinmux_padconf_set_gpiomode(uint32_t gpio, unsigned int state)
-{
- const struct ti_pinmux_padconf *padconf;
- uint16_t reg_val;
-
- if (!ti_pinmux_sc)
- return (ENXIO);
-
- /* find the gpio pin in the padconf array */
- padconf = ti_pinmux_dev->padconf;
- while (padconf->ballname != NULL) {
- if (padconf->gpio_pin == gpio)
- break;
- padconf++;
- }
- if (padconf->ballname == NULL)
- return (EINVAL);
-
- /* populate the new value for the PADCONF register */
- reg_val = (uint16_t)(state & ti_pinmux_dev->padconf_sate_mask);
-
- /* set the mux mode */
- reg_val |= (uint16_t)(padconf->gpio_mode & ti_pinmux_dev->padconf_muxmode_mask);
-
- /* write the register value (16-bit writes) */
- ti_pinmux_write_2(ti_pinmux_sc, padconf->reg_off, reg_val);
-
- return (0);
-}
-
-/**
- * ti_pinmux_padconf_get_gpiomode - gets the current GPIO mode of the pin
- * @gpio: the GPIO pin number (0-195)
- * @state: upon return will contain the state
- *
- *
- *
- * LOCKING:
- * Internally locks it's own context.
- *
- * RETURNS:
- * 0 on success.
- * EINVAL if pin requested is outside valid range or not configured as GPIO.
- */
-int
-ti_pinmux_padconf_get_gpiomode(uint32_t gpio, unsigned int *state)
-{
- const struct ti_pinmux_padconf *padconf;
- uint16_t reg_val;
-
- if (!ti_pinmux_sc)
- return (ENXIO);
-
- /* find the gpio pin in the padconf array */
- padconf = ti_pinmux_dev->padconf;
- while (padconf->ballname != NULL) {
- if (padconf->gpio_pin == gpio)
- break;
- padconf++;
- }
- if (padconf->ballname == NULL)
- return (EINVAL);
-
- /* read the current register settings */
- reg_val = ti_pinmux_read_2(ti_pinmux_sc, padconf->reg_off);
-
- /* check to make sure the pins is configured as GPIO in the first state */
- if ((reg_val & ti_pinmux_dev->padconf_muxmode_mask) != padconf->gpio_mode)
- return (EINVAL);
-
- /* read and store the reset of the state, i.e. pull-up, pull-down, etc */
- if (state)
- *state = (reg_val & ti_pinmux_dev->padconf_sate_mask);
-
- return (0);
-}
-
-static int
-ti_pinmux_configure_pins(device_t dev, phandle_t cfgxref)
-{
- struct pincfg *cfgtuples, *cfg;
- phandle_t cfgnode;
- int i, ntuples;
- static struct ti_pinmux_softc *sc;
-
- sc = device_get_softc(dev);
- cfgnode = OF_node_from_xref(cfgxref);
- ntuples = OF_getencprop_alloc_multi(cfgnode, "pinctrl-single,pins",
- sizeof(*cfgtuples), (void **)&cfgtuples);
-
- if (ntuples < 0)
- return (ENOENT);
-
- if (ntuples == 0)
- return (0); /* Empty property is not an error. */
-
- for (i = 0, cfg = cfgtuples; i < ntuples; i++, cfg++) {
- if (bootverbose) {
- char name[32];
- OF_getprop(cfgnode, "name", &name, sizeof(name));
- printf("%16s: muxreg 0x%04x muxval 0x%02x\n",
- name, cfg->reg, cfg->conf);
- }
-
- /* write the register value (16-bit writes) */
- ti_pinmux_write_2(sc, cfg->reg, cfg->conf);
- }
-
- OF_prop_free(cfgtuples);
-
- return (0);
-}
-
-/*
- * Device part of OMAP SCM driver
- */
-
-static int
-ti_pinmux_probe(device_t dev)
-{
- if (!ofw_bus_status_okay(dev))
- return (ENXIO);
-
- if (!ofw_bus_is_compatible(dev, "pinctrl-single"))
- return (ENXIO);
-
- if (ti_pinmux_sc) {
- printf("%s: multiple pinctrl modules in device tree data, ignoring\n",
- __func__);
- return (EEXIST);
- }
- switch (ti_chip()) {
-#ifdef SOC_OMAP4
- case CHIP_OMAP_4:
- ti_pinmux_dev = &omap4_pinmux_dev;
- break;
-#endif
-#ifdef SOC_TI_AM335X
- case CHIP_AM335X:
- ti_pinmux_dev = &ti_am335x_pinmux_dev;
- break;
-#endif
- default:
- printf("Unknown CPU in pinmux\n");
- return (ENXIO);
- }
-
- device_set_desc(dev, "TI Pinmux Module");
- return (BUS_PROBE_DEFAULT);
-}
-
-/**
- * ti_pinmux_attach - attaches the pinmux to the simplebus
- * @dev: new device
- *
- * RETURNS
- * Zero on success or ENXIO if an error occuried.
- */
-static int
-ti_pinmux_attach(device_t dev)
-{
- struct ti_pinmux_softc *sc = device_get_softc(dev);
-
-#if 0
- if (ti_pinmux_sc)
- return (ENXIO);
-#endif
-
- sc->sc_dev = dev;
-
- if (bus_alloc_resources(dev, ti_pinmux_res_spec, sc->sc_res)) {
- device_printf(dev, "could not allocate resources\n");
- return (ENXIO);
- }
-
- sc->sc_bst = rman_get_bustag(sc->sc_res[0]);
- sc->sc_bsh = rman_get_bushandle(sc->sc_res[0]);
-
- if (ti_pinmux_sc == NULL)
- ti_pinmux_sc = sc;
-
- fdt_pinctrl_register(dev, "pinctrl-single,pins");
- fdt_pinctrl_configure_tree(dev);
-
- return (0);
-}
-
-static device_method_t ti_pinmux_methods[] = {
- DEVMETHOD(device_probe, ti_pinmux_probe),
- DEVMETHOD(device_attach, ti_pinmux_attach),
-
- /* fdt_pinctrl interface */
- DEVMETHOD(fdt_pinctrl_configure, ti_pinmux_configure_pins),
- { 0, 0 }
-};
-
-static driver_t ti_pinmux_driver = {
- "ti_pinmux",
- ti_pinmux_methods,
- sizeof(struct ti_pinmux_softc),
-};
-
-DRIVER_MODULE(ti_pinmux, simplebus, ti_pinmux_driver, 0, 0);
-MODULE_VERSION(ti_pinmux, 1);
-MODULE_DEPEND(ti_pinmux, ti_scm, 1, 1, 1);

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