Signed-off-by: Stefano Babic <sba...@denx.de>
---
board/freescale/mx51evk/mx51evk.c | 18 +++++-------------
include/configs/mx51evk.h | 1 +
2 files changed, 6 insertions(+), 13 deletions(-)
diff --git a/board/freescale/mx51evk/mx51evk.c
b/board/freescale/mx51evk/mx51evk.c
index fd7342f..94ea1f2 100644
--- a/board/freescale/mx51evk/mx51evk.c
+++ b/board/freescale/mx51evk/mx51evk.c
@@ -22,6 +22,7 @@
#include <common.h>
#include <asm/io.h>
+#include <asm/gpio.h>
#include <asm/arch/imx-regs.h>
#include <asm/arch/mx5x_pins.h>
#include <asm/arch/iomux.h>
@@ -180,7 +181,6 @@ static void setup_iomux_spi(void)
static void power_init(void)
{
unsigned int val;
- unsigned int reg;
struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)MXC_CCM_BASE;
/* Write needed to Power Gate 2 register */
@@ -249,13 +249,7 @@ static void power_init(void)
pmic_reg_write(REG_MODE_1, val);
udelay(200);
- reg = readl(GPIO2_BASE_ADDR + 0x0);
- reg &= ~0x4000; /* Lower reset line */
- writel(reg, GPIO2_BASE_ADDR + 0x0);
-
- reg = readl(GPIO2_BASE_ADDR + 0x4);
- reg |= 0x4000; /* configure GPIO lines as output */
- writel(reg, GPIO2_BASE_ADDR + 0x4);
+ gpio_direction_output(46, 0);
/* Reset the ethernet controller over GPIO */
writel(0x1, IOMUXC_BASE_ADDR + 0x0AC);
@@ -267,9 +261,7 @@ static void power_init(void)
udelay(500);
- reg = readl(GPIO2_BASE_ADDR + 0x0);
- reg |= 0x4000;
- writel(reg, GPIO2_BASE_ADDR + 0x0);
+ gpio_set_value(46, 1);
}
#ifdef CONFIG_FSL_ESDHC
@@ -278,9 +270,9 @@ int board_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 = readl(GPIO1_BASE_ADDR) & 0x01;
+ *cd = gpio_get_value(0);
else
- *cd = readl(GPIO1_BASE_ADDR) & 0x40;
+ *cd = gpio_get_value(6);
return 0;
}
diff --git a/include/configs/mx51evk.h b/include/configs/mx51evk.h
index 3f2aca1..7d05dc8 100644
--- a/include/configs/mx51evk.h
+++ b/include/configs/mx51evk.h
@@ -60,6 +60,7 @@
*/
#define CONFIG_MXC_UART
#define CONFIG_SYS_MX51_UART1
+#define CONFIG_MXC_GPIO
/*
* SPI Configs
--
1.7.1
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