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Diffstat (limited to 'board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c')
-rw-r--r--board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c72
1 files changed, 65 insertions, 7 deletions
diff --git a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
index faa7c2f..0ed6519 100644
--- a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
+++ b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c
@@ -22,6 +22,7 @@
#include <miiphy.h>
#include <linux/sizes.h>
#include <mmc.h>
+#include <mxsfb.h>
#include <netdev.h>
#include <power/pmic.h>
#include <power/pfuze3000_pmic.h>
@@ -64,6 +65,19 @@ DECLARE_GLOBAL_DATA_PTR;
#define ENET_RX_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
PAD_CTL_SPEED_HIGH | PAD_CTL_SRE_FAST)
+#define GPMI_PAD_CTRL0 (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP)
+#define GPMI_PAD_CTRL1 (PAD_CTL_DSE_40ohm | PAD_CTL_SPEED_MED | \
+ PAD_CTL_SRE_FAST)
+#define GPMI_PAD_CTRL2 (GPMI_PAD_CTRL0 | GPMI_PAD_CTRL1)
+
+#define WEIM_NOR_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
+#define SPI_PAD_CTRL (PAD_CTL_HYS | \
+ PAD_CTL_SPEED_MED | \
+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
+
#define IOX_SDI IMX_GPIO_NR(5, 10)
#define IOX_STCP IMX_GPIO_NR(5, 7)
#define IOX_SHCP IMX_GPIO_NR(5, 11)
@@ -159,6 +173,50 @@ static void iox74lv_init(void)
gpio_direction_output(IOX_OE, 1);
};
+void iox74lv_set(int index)
+{
+ int i;
+
+ gpio_direction_output(IOX_OE, 0);
+
+ for (i = 7; i >= 0; i--) {
+ gpio_direction_output(IOX_SHCP, 0);
+
+ if (i == index)
+ gpio_direction_output(IOX_SDI, seq[qn_output[i]][0]);
+ else
+ gpio_direction_output(IOX_SDI, seq[qn_output[i]][1]);
+ udelay(500);
+ gpio_direction_output(IOX_SHCP, 1);
+ udelay(500);
+ }
+
+ gpio_direction_output(IOX_STCP, 0);
+ udelay(500);
+ /*
+ * shift register will be output to pins
+ */
+ gpio_direction_output(IOX_STCP, 1);
+
+ for (i = 7; i >= 0; i--) {
+ gpio_direction_output(IOX_SHCP, 0);
+ gpio_direction_output(IOX_SDI, seq[qn_output[i]][1]);
+ udelay(500);
+ gpio_direction_output(IOX_SHCP, 1);
+ udelay(500);
+ }
+
+ gpio_direction_output(IOX_STCP, 0);
+ udelay(500);
+ /*
+ * shift register will be output to pins
+ */
+ gpio_direction_output(IOX_STCP, 1);
+
+ gpio_direction_output(IOX_OE, 1);
+};
+
+
#ifdef CONFIG_SYS_I2C_MXC
#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
/* I2C1 for PMIC and EEPROM */
@@ -252,10 +310,10 @@ static iomux_v3_cfg_t const usdhc1_pads[] = {
/*
* mx6ul_14x14_evk board default supports sd card. If want to use
* EMMC, need to do board rework for sd2.
- * Introduce CONFIG_MX6UL_14X14_EVK_EMMC_REWORK, if sd2 reworked to support
+ * Introduce CONFIG_MX6UL_EVK_EMMC_REWORK, if sd2 reworked to support
* emmc, need to define this macro.
*/
-#if defined(CONFIG_MX6UL_14X14_EVK_EMMC_REWORK)
+#if defined(CONFIG_MX6UL_EVK_EMMC_REWORK)
static iomux_v3_cfg_t const usdhc2_emmc_pads[] = {
MX6_PAD_NAND_RE_B__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL),
MX6_PAD_NAND_WE_B__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL),
@@ -306,7 +364,7 @@ static void setup_iomux_uart(void)
#define QSPI_PAD_CTRL1 \
(PAD_CTL_SRE_FAST | PAD_CTL_SPEED_MED | \
- PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_60ohm)
+ PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_120ohm)
static iomux_v3_cfg_t const quadspi_pads[] = {
MX6_PAD_NAND_WP_B__QSPI_A_SCLK | MUX_PAD_CTRL(QSPI_PAD_CTRL1),
@@ -332,7 +390,7 @@ static int board_qspi_init(void)
#ifdef CONFIG_FSL_ESDHC
static struct fsl_esdhc_cfg usdhc_cfg[2] = {
{USDHC1_BASE_ADDR, 0, 4},
-#if defined(CONFIG_MX6UL_14X14_EVK_EMMC_REWORK)
+#if defined(CONFIG_MX6UL_EVK_EMMC_REWORK)
{USDHC2_BASE_ADDR, 0, 8},
#else
{USDHC2_BASE_ADDR, 0, 4},
@@ -354,7 +412,7 @@ int board_mmc_getcd(struct mmc *mmc)
ret = !gpio_get_value(USDHC1_CD_GPIO);
break;
case USDHC2_BASE_ADDR:
-#if defined(CONFIG_MX6UL_14X14_EVK_EMMC_REWORK)
+#if defined(CONFIG_MX6UL_EVK_EMMC_REWORK)
ret = 1;
#else
imx_iomux_v3_setup_multiple_pads(usdhc2_cd_pads,
@@ -379,7 +437,7 @@ int board_mmc_getcd(struct mmc *mmc)
int board_mmc_init(bd_t *bis)
{
#ifdef CONFIG_SPL_BUILD
-#if defined(CONFIG_MX6UL_14X14_EVK_EMMC_REWORK)
+#if defined(CONFIG_MX6UL_EVK_EMMC_REWORK)
imx_iomux_v3_setup_multiple_pads(usdhc2_emmc_pads,
ARRAY_SIZE(usdhc2_emmc_pads));
#else
@@ -412,7 +470,7 @@ int board_mmc_init(bd_t *bis)
gpio_direction_output(USDHC1_PWR_GPIO, 1);
break;
case 1:
-#if defined(CONFIG_MX6UL_14X14_EVK_EMMC_REWORK)
+#if defined(CONFIG_MX6UL_EVK_EMMC_REWORK)
imx_iomux_v3_setup_multiple_pads(
usdhc2_emmc_pads, ARRAY_SIZE(usdhc2_emmc_pads));
#else