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-rw-r--r--board/ttcontrol/vision2/vision2.c585
1 files changed, 223 insertions, 362 deletions
diff --git a/board/ttcontrol/vision2/vision2.c b/board/ttcontrol/vision2/vision2.c
index a471fec23d..9cc758a173 100644
--- a/board/ttcontrol/vision2/vision2.c
+++ b/board/ttcontrol/vision2/vision2.c
@@ -26,10 +26,9 @@
#include <common.h>
#include <asm/io.h>
#include <asm/arch/imx-regs.h>
-#include <asm/arch/mx5x_pins.h>
#include <asm/arch/crm_regs.h>
#include <asm/arch/clock.h>
-#include <asm/arch/iomux.h>
+#include <asm/arch/iomux-mx51.h>
#include <asm/gpio.h>
#include <asm/arch/sys_proto.h>
#include <i2c.h>
@@ -68,85 +67,67 @@ void hw_watchdog_reset(void)
int val;
/* toggle watchdog trigger pin */
- val = gpio_get_value(66);
+ val = gpio_get_value(IMX_GPIO_NR(3, 2));
val = val ? 0 : 1;
- gpio_set_value(66, val);
+ gpio_set_value(IMX_GPIO_NR(3, 2), val);
}
#endif
static void init_drive_strength(void)
{
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_DDR_INPUT_CMOS);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEADDR, PAD_CTL_PKE_ENABLE);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPKS, PAD_CTL_PUE_KEEPER);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRAPUS, PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_A1, PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A0, PAD_CTL_DRV_HIGH);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_A1, PAD_CTL_DRV_HIGH);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_RAS,
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CAS,
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_PKEDDR, PAD_CTL_PKE_ENABLE);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPKS, PAD_CTL_PUE_KEEPER);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR0, PAD_CTL_HYS_NONE);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR1, PAD_CTL_HYS_NONE);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR2, PAD_CTL_HYS_NONE);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_HYSDDR3, PAD_CTL_HYS_NONE);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B0, PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B1, PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B2, PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDR_SR_B4, PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DDRPUS, PAD_CTL_100K_PU);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_INMODE1, PAD_CTL_DDR_INPUT_CMOS);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B0, PAD_CTL_DRV_MEDIUM);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B1, PAD_CTL_DRV_MEDIUM);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B2, PAD_CTL_DRV_MEDIUM);
- mxc_iomux_set_pad(MX51_PIN_CTL_GRP_DRAM_B4, PAD_CTL_DRV_MEDIUM);
-
- /* Setting pad options */
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDWE,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE0,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCKE1,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDCLK,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS0,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS1,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS2,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_SDQS3,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS0,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_CS1,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM0,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM1,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM2,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_CTL_DRAM_DQM3,
- PAD_CTL_PKE_ENABLE | PAD_CTL_PUE_KEEPER |
- PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST);
+ static const iomux_v3_cfg_t ddr_pads[] = {
+ NEW_PAD_CTRL(MX51_GRP_PKEDDR, 0),
+ NEW_PAD_CTRL(MX51_GRP_PKEADDR, PAD_CTL_PKE),
+ NEW_PAD_CTRL(MX51_GRP_DDRAPKS, 0),
+ NEW_PAD_CTRL(MX51_GRP_DDRAPUS, PAD_CTL_PUS_100K_UP),
+ NEW_PAD_CTRL(MX51_GRP_DDR_SR_A1, PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_GRP_DDR_A0, PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX51_GRP_DDR_A1, PAD_CTL_DSE_HIGH),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_RAS__DRAM_RAS,
+ PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_CAS__DRAM_CAS,
+ PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_GRP_PKEDDR, PAD_CTL_PKE),
+ NEW_PAD_CTRL(MX51_GRP_DDRPKS, 0),
+ NEW_PAD_CTRL(MX51_GRP_HYSDDR0, 0),
+ NEW_PAD_CTRL(MX51_GRP_HYSDDR1, 0),
+ NEW_PAD_CTRL(MX51_GRP_HYSDDR2, 0),
+ NEW_PAD_CTRL(MX51_GRP_HYSDDR3, 0),
+ NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B0, PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B1, PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B2, PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_GRP_DRAM_SR_B4, PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_GRP_DDRPUS, PAD_CTL_PUS_100K_UP),
+ NEW_PAD_CTRL(MX51_GRP_INMODE1, 0),
+ NEW_PAD_CTRL(MX51_GRP_DRAM_B0, PAD_CTL_DSE_MED),
+ NEW_PAD_CTRL(MX51_GRP_DRAM_B1, PAD_CTL_DSE_MED),
+ NEW_PAD_CTRL(MX51_GRP_DRAM_B2, PAD_CTL_DSE_MED),
+ NEW_PAD_CTRL(MX51_GRP_DRAM_B4, PAD_CTL_DSE_MED),
+
+ NEW_PAD_CTRL(MX51_PAD_DRAM_SDWE__DRAM_SDWE, MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_SDCKE0__DRAM_SDCKE0,
+ MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_SDCKE1__DRAM_SDCKE1,
+ MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_SDCLK__DRAM_SDCLK,
+ MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS0__DRAM_SDQS0,
+ MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS1__DRAM_SDQS1,
+ MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS2__DRAM_SDQS2,
+ MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_SDQS3__DRAM_SDQS3,
+ MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_CS0__DRAM_CS0, MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_CS1__DRAM_CS1, MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_DQM0__DRAM_DQM0, MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_DQM1__DRAM_DQM1, MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_DQM2__DRAM_DQM2, MX51_GPIO_PAD_CTRL),
+ NEW_PAD_CTRL(MX51_PAD_DRAM_DQM3__DRAM_DQM3, MX51_GPIO_PAD_CTRL),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(ddr_pads, ARRAY_SIZE(ddr_pads));
}
int dram_init(void)
@@ -170,134 +151,102 @@ static void setup_weim(void)
static void setup_uart(void)
{
- unsigned int pad = PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
- PAD_CTL_PUE_PULL | PAD_CTL_DRV_HIGH | PAD_CTL_SRE_FAST;
- /* console RX on Pin EIM_D25 */
- mxc_request_iomux(MX51_PIN_EIM_D25, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_D25, pad);
- /* console TX on Pin EIM_D26 */
- mxc_request_iomux(MX51_PIN_EIM_D26, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_D26, pad);
+ static const iomux_v3_cfg_t uart_pads[] = {
+ MX51_PAD_EIM_D25__UART3_RXD, /* console RX */
+ MX51_PAD_EIM_D26__UART3_TXD, /* console TX */
+ };
+
+ imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
}
#ifdef CONFIG_MXC_SPI
void spi_io_init(void)
{
- /* 000: Select mux mode: ALT0 mux port: MOSI of instance: ecspi1 */
- mxc_request_iomux(MX51_PIN_CSPI1_MOSI, IOMUX_CONFIG_ALT0);
- mxc_iomux_set_pad(MX51_PIN_CSPI1_MOSI,
- PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
- /* 000: Select mux mode: ALT0 mux port: MISO of instance: ecspi1. */
- mxc_request_iomux(MX51_PIN_CSPI1_MISO, IOMUX_CONFIG_ALT0);
- mxc_iomux_set_pad(MX51_PIN_CSPI1_MISO,
- PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
- /* 000: Select mux mode: ALT0 mux port: SS0 of instance: ecspi1. */
- mxc_request_iomux(MX51_PIN_CSPI1_SS0, IOMUX_CONFIG_ALT0);
- mxc_iomux_set_pad(MX51_PIN_CSPI1_SS0,
- PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
- PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
- /*
- * SS1 will be used as GPIO because of uninterrupted
- * long SPI transmissions (GPIO4_25)
- */
- mxc_request_iomux(MX51_PIN_CSPI1_SS1, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_CSPI1_SS1,
- PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
- PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
- /* 000: Select mux mode: ALT0 mux port: SS2 of instance: ecspi1. */
- mxc_request_iomux(MX51_PIN_DI1_PIN11, IOMUX_CONFIG_ALT7);
- mxc_iomux_set_pad(MX51_PIN_DI1_PIN11,
- PAD_CTL_HYS_ENABLE | PAD_CTL_PKE_ENABLE |
- PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
-
- /* 000: Select mux mode: ALT0 mux port: SCLK of instance: ecspi1. */
- mxc_request_iomux(MX51_PIN_CSPI1_SCLK, IOMUX_CONFIG_ALT0);
- mxc_iomux_set_pad(MX51_PIN_CSPI1_SCLK,
- PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ static const iomux_v3_cfg_t spi_pads[] = {
+ NEW_PAD_CTRL(MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI, PAD_CTL_HYS |
+ PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_CSPI1_MISO__ECSPI1_MISO, PAD_CTL_HYS |
+ PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_CSPI1_SS0__ECSPI1_SS0, PAD_CTL_HYS |
+ PAD_CTL_PKE | PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_CSPI1_SS1__ECSPI1_SS1, PAD_CTL_HYS |
+ PAD_CTL_PKE | PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_DI1_PIN11__ECSPI1_SS2, PAD_CTL_HYS |
+ PAD_CTL_PKE | PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK, PAD_CTL_HYS |
+ PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(spi_pads, ARRAY_SIZE(spi_pads));
}
static void reset_peripherals(int reset)
{
+#ifdef CONFIG_VISION2_HW_1_0
+ static const iomux_v3_cfg_t fec_cfg_pads[] = {
+ /* RXD1 */
+ NEW_PAD_CTRL(MX51_PAD_EIM_EB3__GPIO2_23, NO_PAD_CTRL),
+ /* RXD2 */
+ NEW_PAD_CTRL(MX51_PAD_EIM_CS2__GPIO2_27, NO_PAD_CTRL),
+ /* RXD3 */
+ NEW_PAD_CTRL(MX51_PAD_EIM_CS3__GPIO2_28, NO_PAD_CTRL),
+ /* RXER */
+ NEW_PAD_CTRL(MX51_PAD_EIM_CS4__GPIO2_29, NO_PAD_CTRL),
+ /* COL */
+ NEW_PAD_CTRL(MX51_PAD_NANDF_RB2__GPIO3_10, NO_PAD_CTRL),
+ /* RCLK */
+ NEW_PAD_CTRL(MX51_PAD_NANDF_RB3__GPIO3_11, NO_PAD_CTRL),
+ /* RXD0 */
+ NEW_PAD_CTRL(MX51_PAD_NANDF_D9__GPIO3_31, NO_PAD_CTRL),
+ };
+
+ static const iomux_v3_cfg_t fec_pads[] = {
+ NEW_PAD_CTRL(MX51_PAD_EIM_CS3__FEC_RDATA3, MX51_PAD_CTRL_2),
+ NEW_PAD_CTRL(MX51_PAD_EIM_CS2__FEC_RDATA2, MX51_PAD_CTRL_2),
+ NEW_PAD_CTRL(MX51_PAD_EIM_EB3__FEC_RDATA1, MX51_PAD_CTRL_2),
+ MX51_PAD_NANDF_D9__FEC_RDATA0,
+ NEW_PAD_CTRL(MX51_PAD_NANDF_RB3__FEC_RX_CLK, MX51_PAD_CTRL_4),
+ MX51_PAD_EIM_CS4__FEC_RX_ER,
+ NEW_PAD_CTRL(MX51_PAD_NANDF_RB2__FEC_COL, MX51_PAD_CTRL_4),
+ };
+#endif
+
if (reset) {
/* reset_n is on NANDF_D15 */
- gpio_direction_output(89, 0);
+ gpio_direction_output(IMX_GPIO_NR(3, 25), 0);
#ifdef CONFIG_VISION2_HW_1_0
/*
* set FEC Configuration lines
* set levels of FEC config lines
*/
- gpio_direction_output(75, 0);
- gpio_direction_output(74, 1);
- gpio_direction_output(95, 1);
+ gpio_direction_output(IMX_GPIO_NR(3, 11), 0);
+ gpio_direction_output(IMX_GPIO_NR(3, 10), 1);
+ gpio_direction_output(IMX_GPIO_NR(3, 31), 1);
/* set direction of FEC config lines */
- gpio_direction_output(59, 0);
- gpio_direction_output(60, 0);
- gpio_direction_output(61, 0);
- gpio_direction_output(55, 1);
-
- /* FEC_RXD1 - sel GPIO (2-23) for configuration -> 1 */
- mxc_request_iomux(MX51_PIN_EIM_EB3, IOMUX_CONFIG_ALT1);
- /* FEC_RXD2 - sel GPIO (2-27) for configuration -> 0 */
- mxc_request_iomux(MX51_PIN_EIM_CS2, IOMUX_CONFIG_ALT1);
- /* FEC_RXD3 - sel GPIO (2-28) for configuration -> 0 */
- mxc_request_iomux(MX51_PIN_EIM_CS3, IOMUX_CONFIG_ALT1);
- /* FEC_RXER - sel GPIO (2-29) for configuration -> 0 */
- mxc_request_iomux(MX51_PIN_EIM_CS4, IOMUX_CONFIG_ALT1);
- /* FEC_COL - sel GPIO (3-10) for configuration -> 1 */
- mxc_request_iomux(MX51_PIN_NANDF_RB2, IOMUX_CONFIG_ALT3);
- /* FEC_RCLK - sel GPIO (3-11) for configuration -> 0 */
- mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_ALT3);
- /* FEC_RXD0 - sel GPIO (3-31) for configuration -> 1 */
- mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT3);
+ gpio_direction_output(IMX_GPIO_NR(2, 27), 0);
+ gpio_direction_output(IMX_GPIO_NR(2, 28), 0);
+ gpio_direction_output(IMX_GPIO_NR(2, 29), 0);
+ gpio_direction_output(IMX_GPIO_NR(2, 23), 1);
+
+ imx_iomux_v3_setup_multiple_pads(fec_cfg_pads,
+ ARRAY_SIZE(fec_cfg_pads));
#endif
- /*
- * activate reset_n pin
- * Select mux mode: ALT3 mux port: NAND D15
- */
- mxc_request_iomux(MX51_PIN_NANDF_D15, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_NANDF_D15,
- PAD_CTL_DRV_VOT_HIGH | PAD_CTL_DRV_MAX);
+ /* activate reset_n pin */
+ imx_iomux_v3_setup_pad(
+ NEW_PAD_CTRL(MX51_PAD_NANDF_D15__GPIO3_25,
+ PAD_CTL_DSE_MAX));
} else {
/* set FEC Control lines */
- gpio_direction_input(89);
+ gpio_direction_input(IMX_GPIO_NR(3, 25));
udelay(500);
#ifdef CONFIG_VISION2_HW_1_0
- /* FEC RDATA[3] */
- mxc_request_iomux(MX51_PIN_EIM_CS3, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_CS3, 0x180);
-
- /* FEC RDATA[2] */
- mxc_request_iomux(MX51_PIN_EIM_CS2, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_CS2, 0x180);
-
- /* FEC RDATA[1] */
- mxc_request_iomux(MX51_PIN_EIM_EB3, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_EB3, 0x180);
-
- /* FEC RDATA[0] */
- mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT2);
- mxc_iomux_set_pad(MX51_PIN_NANDF_D9, 0x2180);
-
- /* FEC RX_CLK */
- mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_ALT1);
- mxc_iomux_set_pad(MX51_PIN_NANDF_RB3, 0x2180);
-
- /* FEC RX_ER */
- mxc_request_iomux(MX51_PIN_EIM_CS4, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_CS4, 0x180);
-
- /* FEC COL */
- mxc_request_iomux(MX51_PIN_NANDF_RB2, IOMUX_CONFIG_ALT1);
- mxc_iomux_set_pad(MX51_PIN_NANDF_RB2, 0x2180);
+ imx_iomux_v3_setup_multiple_pads(fec_pads,
+ ARRAY_SIZE(fec_pads));
#endif
}
}
@@ -376,155 +325,94 @@ static void power_init_mx51(void)
static void setup_gpios(void)
{
- unsigned int i;
-
- /* CAM_SUP_DISn, GPIO1_7 */
- mxc_request_iomux(MX51_PIN_GPIO1_7, IOMUX_CONFIG_ALT0);
- mxc_iomux_set_pad(MX51_PIN_GPIO1_7, 0x82);
+ static const iomux_v3_cfg_t gpio_pads_1[] = {
+ NEW_PAD_CTRL(MX51_PAD_GPIO1_7__GPIO1_7, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* CAM_SUP_DISn */
+ NEW_PAD_CTRL(MX51_PAD_DI1_PIN12__GPIO3_1, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* DAB Display EN */
+ NEW_PAD_CTRL(MX51_PAD_DI1_PIN13__GPIO3_2, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* WDOG_TRIGGER */
+ };
+
+ static const iomux_v3_cfg_t gpio_pads_2[] = {
+ NEW_PAD_CTRL(MX51_PAD_DI1_D0_CS__GPIO3_3, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* Display2 TxEN */
+ NEW_PAD_CTRL(MX51_PAD_DI1_D1_CS__GPIO3_4, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* DAB Light EN */
+ NEW_PAD_CTRL(MX51_PAD_DISPB2_SER_DIN__GPIO3_5, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* AUDIO_MUTE */
+ NEW_PAD_CTRL(MX51_PAD_DISPB2_SER_DIO__GPIO3_6, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* SPARE_OUT */
+ NEW_PAD_CTRL(MX51_PAD_NANDF_D14__GPIO3_26, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* BEEPER_EN */
+ NEW_PAD_CTRL(MX51_PAD_NANDF_D13__GPIO3_27, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* POWER_OFF */
+ NEW_PAD_CTRL(MX51_PAD_NANDF_D10__GPIO3_30, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* FRAM_WE */
+ NEW_PAD_CTRL(MX51_PAD_CSPI1_RDY__GPIO4_26, PAD_CTL_PKE |
+ PAD_CTL_DSE_MED), /* EXPANSION_EN */
+ MX51_PAD_GPIO1_2__PWM1_PWMO,
+ };
- /* DAB Display EN, GPIO3_1 */
- mxc_request_iomux(MX51_PIN_DI1_PIN12, IOMUX_CONFIG_ALT4);
- mxc_iomux_set_pad(MX51_PIN_DI1_PIN12, 0x82);
+ unsigned int i;
- /* WDOG_TRIGGER, GPIO3_2 */
- mxc_request_iomux(MX51_PIN_DI1_PIN13, IOMUX_CONFIG_ALT4);
- mxc_iomux_set_pad(MX51_PIN_DI1_PIN13, 0x82);
+ imx_iomux_v3_setup_multiple_pads(gpio_pads_1, ARRAY_SIZE(gpio_pads_1));
/* Now we need to trigger the watchdog */
WATCHDOG_RESET();
- /* Display2 TxEN, GPIO3_3 */
- mxc_request_iomux(MX51_PIN_DI1_D0_CS, IOMUX_CONFIG_ALT4);
- mxc_iomux_set_pad(MX51_PIN_DI1_D0_CS, 0x82);
-
- /* DAB Light EN, GPIO3_4 */
- mxc_request_iomux(MX51_PIN_DI1_D1_CS, IOMUX_CONFIG_ALT4);
- mxc_iomux_set_pad(MX51_PIN_DI1_D1_CS, 0x82);
-
- /* AUDIO_MUTE, GPIO3_5 */
- mxc_request_iomux(MX51_PIN_DISPB2_SER_DIN, IOMUX_CONFIG_ALT4);
- mxc_iomux_set_pad(MX51_PIN_DISPB2_SER_DIN, 0x82);
-
- /* SPARE_OUT, GPIO3_6 */
- mxc_request_iomux(MX51_PIN_DISPB2_SER_DIO, IOMUX_CONFIG_ALT4);
- mxc_iomux_set_pad(MX51_PIN_DISPB2_SER_DIO, 0x82);
-
- /* BEEPER_EN, GPIO3_26 */
- mxc_request_iomux(MX51_PIN_NANDF_D14, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_NANDF_D14, 0x82);
-
- /* POWER_OFF, GPIO3_27 */
- mxc_request_iomux(MX51_PIN_NANDF_D13, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_NANDF_D13, 0x82);
-
- /* FRAM_WE, GPIO3_30 */
- mxc_request_iomux(MX51_PIN_NANDF_D10, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_NANDF_D10, 0x82);
-
- /* EXPANSION_EN, GPIO4_26 */
- mxc_request_iomux(MX51_PIN_CSPI1_RDY, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_CSPI1_RDY, 0x82);
-
- /* PWM Output GPIO1_2 */
- mxc_request_iomux(MX51_PIN_GPIO1_2, IOMUX_CONFIG_ALT1);
+ imx_iomux_v3_setup_multiple_pads(gpio_pads_2, ARRAY_SIZE(gpio_pads_2));
/*
* Set GPIO1_4 to high and output; it is used to reset
* the system on reboot
*/
- gpio_direction_output(4, 1);
+ gpio_direction_output(IMX_GPIO_NR(1, 4), 1);
- gpio_direction_output(7, 0);
- for (i = 65; i < 71; i++)
+ gpio_direction_output(IMX_GPIO_NR(1, 7), 0);
+ for (i = IMX_GPIO_NR(3, 1); i < IMX_GPIO_NR(3, 7); i++)
gpio_direction_output(i, 0);
- gpio_direction_output(94, 0);
+ gpio_direction_output(IMX_GPIO_NR(3, 30), 0);
/* Set POWER_OFF high */
- gpio_direction_output(91, 1);
+ gpio_direction_output(IMX_GPIO_NR(3, 27), 1);
- gpio_direction_output(90, 0);
+ gpio_direction_output(IMX_GPIO_NR(3, 26), 0);
- gpio_direction_output(122, 0);
+ gpio_direction_output(IMX_GPIO_NR(4, 26), 0);
- gpio_direction_output(121, 1);
+ gpio_direction_output(IMX_GPIO_NR(4, 25), 1);
WATCHDOG_RESET();
}
static void setup_fec(void)
{
- /*FEC_MDIO*/
- mxc_request_iomux(MX51_PIN_EIM_EB2, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_EB2, 0x1FD);
-
- /*FEC_MDC*/
- mxc_request_iomux(MX51_PIN_NANDF_CS3, IOMUX_CONFIG_ALT2);
- mxc_iomux_set_pad(MX51_PIN_NANDF_CS3, 0x2004);
-
- /* FEC RDATA[3] */
- mxc_request_iomux(MX51_PIN_EIM_CS3, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_CS3, 0x180);
-
- /* FEC RDATA[2] */
- mxc_request_iomux(MX51_PIN_EIM_CS2, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_CS2, 0x180);
-
- /* FEC RDATA[1] */
- mxc_request_iomux(MX51_PIN_EIM_EB3, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_EB3, 0x180);
-
- /* FEC RDATA[0] */
- mxc_request_iomux(MX51_PIN_NANDF_D9, IOMUX_CONFIG_ALT2);
- mxc_iomux_set_pad(MX51_PIN_NANDF_D9, 0x2180);
-
- /* FEC TDATA[3] */
- mxc_request_iomux(MX51_PIN_NANDF_CS6, IOMUX_CONFIG_ALT2);
- mxc_iomux_set_pad(MX51_PIN_NANDF_CS6, 0x2004);
-
- /* FEC TDATA[2] */
- mxc_request_iomux(MX51_PIN_NANDF_CS5, IOMUX_CONFIG_ALT2);
- mxc_iomux_set_pad(MX51_PIN_NANDF_CS5, 0x2004);
-
- /* FEC TDATA[1] */
- mxc_request_iomux(MX51_PIN_NANDF_CS4, IOMUX_CONFIG_ALT2);
- mxc_iomux_set_pad(MX51_PIN_NANDF_CS4, 0x2004);
-
- /* FEC TDATA[0] */
- mxc_request_iomux(MX51_PIN_NANDF_D8, IOMUX_CONFIG_ALT2);
- mxc_iomux_set_pad(MX51_PIN_NANDF_D8, 0x2004);
-
- /* FEC TX_EN */
- mxc_request_iomux(MX51_PIN_NANDF_CS7, IOMUX_CONFIG_ALT1);
- mxc_iomux_set_pad(MX51_PIN_NANDF_CS7, 0x2004);
-
- /* FEC TX_ER */
- mxc_request_iomux(MX51_PIN_NANDF_CS2, IOMUX_CONFIG_ALT2);
- mxc_iomux_set_pad(MX51_PIN_NANDF_CS2, 0x2004);
-
- /* FEC TX_CLK */
- mxc_request_iomux(MX51_PIN_NANDF_RDY_INT, IOMUX_CONFIG_ALT1);
- mxc_iomux_set_pad(MX51_PIN_NANDF_RDY_INT, 0x2180);
-
- /* FEC TX_COL */
- mxc_request_iomux(MX51_PIN_NANDF_RB2, IOMUX_CONFIG_ALT1);
- mxc_iomux_set_pad(MX51_PIN_NANDF_RB2, 0x2180);
-
- /* FEC RX_CLK */
- mxc_request_iomux(MX51_PIN_NANDF_RB3, IOMUX_CONFIG_ALT1);
- mxc_iomux_set_pad(MX51_PIN_NANDF_RB3, 0x2180);
-
- /* FEC RX_CRS */
- mxc_request_iomux(MX51_PIN_EIM_CS5, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_CS5, 0x180);
-
- /* FEC RX_ER */
- mxc_request_iomux(MX51_PIN_EIM_CS4, IOMUX_CONFIG_ALT3);
- mxc_iomux_set_pad(MX51_PIN_EIM_CS4, 0x180);
-
- /* FEC RX_DV */
- mxc_request_iomux(MX51_PIN_NANDF_D11, IOMUX_CONFIG_ALT2);
- mxc_iomux_set_pad(MX51_PIN_NANDF_D11, 0x2180);
+ static const iomux_v3_cfg_t fec_pads[] = {
+ NEW_PAD_CTRL(MX51_PAD_EIM_EB2__FEC_MDIO, PAD_CTL_HYS |
+ PAD_CTL_PUS_22K_UP | PAD_CTL_ODE |
+ PAD_CTL_DSE_HIGH | PAD_CTL_SRE_FAST),
+ MX51_PAD_NANDF_CS3__FEC_MDC,
+ NEW_PAD_CTRL(MX51_PAD_EIM_CS3__FEC_RDATA3, MX51_PAD_CTRL_2),
+ NEW_PAD_CTRL(MX51_PAD_EIM_CS2__FEC_RDATA2, MX51_PAD_CTRL_2),
+ NEW_PAD_CTRL(MX51_PAD_EIM_EB3__FEC_RDATA1, MX51_PAD_CTRL_2),
+ MX51_PAD_NANDF_D9__FEC_RDATA0,
+ MX51_PAD_NANDF_CS6__FEC_TDATA3,
+ MX51_PAD_NANDF_CS5__FEC_TDATA2,
+ MX51_PAD_NANDF_CS4__FEC_TDATA1,
+ MX51_PAD_NANDF_D8__FEC_TDATA0,
+ MX51_PAD_NANDF_CS7__FEC_TX_EN,
+ MX51_PAD_NANDF_CS2__FEC_TX_ER,
+ MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK,
+ NEW_PAD_CTRL(MX51_PAD_NANDF_RB2__FEC_COL, MX51_PAD_CTRL_4),
+ NEW_PAD_CTRL(MX51_PAD_NANDF_RB3__FEC_RX_CLK, MX51_PAD_CTRL_4),
+ MX51_PAD_EIM_CS5__FEC_CRS,
+ MX51_PAD_EIM_CS4__FEC_RX_ER,
+ NEW_PAD_CTRL(MX51_PAD_NANDF_D11__FEC_RX_DV, MX51_PAD_CTRL_4),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
}
struct fsl_esdhc_cfg esdhc_cfg[1] = {
@@ -536,7 +424,7 @@ int get_mmc_getcd(u8 *cd, struct mmc *mmc)
struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
- *cd = gpio_get_value(0);
+ *cd = gpio_get_value(IMX_GPIO_NR(1, 0));
else
*cd = 0;
@@ -546,56 +434,24 @@ int get_mmc_getcd(u8 *cd, struct mmc *mmc)
#ifdef CONFIG_FSL_ESDHC
int board_mmc_init(bd_t *bis)
{
- mxc_request_iomux(MX51_PIN_SD1_CMD,
- IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
- mxc_request_iomux(MX51_PIN_SD1_CLK,
- IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
- mxc_request_iomux(MX51_PIN_SD1_DATA0,
- IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
- mxc_request_iomux(MX51_PIN_SD1_DATA1,
- IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
- mxc_request_iomux(MX51_PIN_SD1_DATA2,
- IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
- mxc_request_iomux(MX51_PIN_SD1_DATA3,
- IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
- mxc_iomux_set_pad(MX51_PIN_SD1_CMD,
- PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
- PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
- PAD_CTL_PUE_PULL |
- PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_SD1_CLK,
- PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
- PAD_CTL_HYS_NONE | PAD_CTL_47K_PU |
- PAD_CTL_PUE_PULL |
- PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_SD1_DATA0,
- PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
- PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
- PAD_CTL_PUE_PULL |
- PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_SD1_DATA1,
- PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
- PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
- PAD_CTL_PUE_PULL |
- PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_SD1_DATA2,
- PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
- PAD_CTL_HYS_ENABLE | PAD_CTL_47K_PU |
- PAD_CTL_PUE_PULL |
- PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
- mxc_iomux_set_pad(MX51_PIN_SD1_DATA3,
- PAD_CTL_DRV_MAX | PAD_CTL_DRV_VOT_HIGH |
- PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PD |
- PAD_CTL_PUE_PULL |
- PAD_CTL_PKE_ENABLE | PAD_CTL_SRE_FAST);
- mxc_request_iomux(MX51_PIN_GPIO1_0,
- IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
- mxc_iomux_set_pad(MX51_PIN_GPIO1_0,
- PAD_CTL_HYS_ENABLE);
- mxc_request_iomux(MX51_PIN_GPIO1_1,
- IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION);
- mxc_iomux_set_pad(MX51_PIN_GPIO1_1,
- PAD_CTL_HYS_ENABLE);
+ static const iomux_v3_cfg_t sd1_pads[] = {
+ NEW_PAD_CTRL(MX51_PAD_SD1_CMD__SD1_CMD, PAD_CTL_DSE_MAX |
+ PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_SD1_CLK__SD1_CLK, PAD_CTL_DSE_MAX |
+ PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_SD1_DATA0__SD1_DATA0, PAD_CTL_DSE_MAX |
+ PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_SD1_DATA1__SD1_DATA1, PAD_CTL_DSE_MAX |
+ PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_SD1_DATA2__SD1_DATA2, PAD_CTL_DSE_MAX |
+ PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_SD1_DATA3__SD1_DATA3, PAD_CTL_DSE_MAX |
+ PAD_CTL_HYS | PAD_CTL_PUS_100K_DOWN | PAD_CTL_SRE_FAST),
+ NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_HYS),
+ NEW_PAD_CTRL(MX51_PAD_GPIO1_1__SD1_WP, PAD_CTL_HYS),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(sd1_pads, ARRAY_SIZE(sd1_pads));
esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
@@ -604,13 +460,18 @@ int board_mmc_init(bd_t *bis)
void lcd_enable(void)
{
+ static const iomux_v3_cfg_t lcd_pads[] = {
+ MX51_PAD_DI1_PIN2__DI1_PIN2,
+ MX51_PAD_DI1_PIN3__DI1_PIN3,
+ };
+
int ret;
- mxc_request_iomux(MX51_PIN_DI1_PIN2, IOMUX_CONFIG_ALT0);
- mxc_request_iomux(MX51_PIN_DI1_PIN3, IOMUX_CONFIG_ALT0);
+ imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
- gpio_set_value(2, 1);
- mxc_request_iomux(MX51_PIN_GPIO1_2, IOMUX_CONFIG_ALT0);
+ gpio_set_value(IMX_GPIO_NR(1, 2), 1);
+ imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX51_PAD_GPIO1_2__GPIO1_2,
+ NO_PAD_CTRL));
ret = ipuv3_fb_init(&nec_nl6448bc26_09c, 0, IPU_PIX_FMT_RGB666);
if (ret)
@@ -624,9 +485,9 @@ int board_early_init_f(void)
init_drive_strength();
/* Setup debug led */
- gpio_direction_output(6, 0);
- mxc_request_iomux(MX51_PIN_GPIO1_6, IOMUX_CONFIG_ALT0);
- mxc_iomux_set_pad(MX51_PIN_GPIO1_6, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST);
+ gpio_direction_output(IMX_GPIO_NR(1, 6), 0);
+ imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX51_PAD_GPIO1_6__GPIO1_6,
+ PAD_CTL_DSE_MAX | PAD_CTL_SRE_FAST));
/* wait a little while to give the pll time to settle */
sdelay(100000);
@@ -644,12 +505,12 @@ int board_early_init_f(void)
static void backlight(int on)
{
if (on) {
- gpio_set_value(65, 1);
+ gpio_set_value(IMX_GPIO_NR(3, 1), 1);
udelay(10000);
- gpio_set_value(68, 1);
+ gpio_set_value(IMX_GPIO_NR(3, 4), 1);
} else {
- gpio_set_value(65, 0);
- gpio_set_value(68, 0);
+ gpio_set_value(IMX_GPIO_NR(3, 1), 0);
+ gpio_set_value(IMX_GPIO_NR(3, 4), 0);
}
}