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-rw-r--r--board/freescale/mx6q_sabresd/mx6q_sabresd.c57
1 files changed, 19 insertions, 38 deletions
diff --git a/board/freescale/mx6q_sabresd/mx6q_sabresd.c b/board/freescale/mx6q_sabresd/mx6q_sabresd.c
index 2af4f6f..ff2a1b2 100644
--- a/board/freescale/mx6q_sabresd/mx6q_sabresd.c
+++ b/board/freescale/mx6q_sabresd/mx6q_sabresd.c
@@ -65,6 +65,11 @@
#include <imx_otp.h>
#endif
+#ifdef CONFIG_MXC_GPIO
+#include <asm/gpio.h>
+#include <asm/arch/gpio.h>
+#endif
+
#ifdef CONFIG_ANDROID_RECOVERY
#include "../common/recovery.h"
#include <part.h>
@@ -78,6 +83,10 @@ DECLARE_GLOBAL_DATA_PTR;
static enum boot_device boot_dev;
+#define GPIO_VOL_DN_KEY IMX_GPIO_NR(1, 5)
+#define USB_OTG_PWR IMX_GPIO_NR(3, 22)
+#define USB_H1_POWER IMX_GPIO_NR(1, 29)
+
#ifdef CONFIG_VIDEO_MX5
extern unsigned char fsl_bmp_600x400[];
extern int fsl_bmp_600x400_size;
@@ -1235,16 +1244,12 @@ int check_recovery_cmd_file(void)
recovery_mode = check_and_clean_recovery_flag();
/* Check Recovery Combo Button press or not. */
-#if defined CONFIG_MX6Q
- mxc_iomux_v3_setup_pad(MX6Q_PAD_GPIO_5__GPIO_1_5);
-#elif defined CONFIG_MX6DL
- mxc_iomux_v3_setup_pad(MX6DL_PAD_GPIO_5__GPIO_1_5);
-#endif
- reg = readl(GPIO1_BASE_ADDR + GPIO_GDIR);
- reg &= ~(1<<5);
- writel(reg, GPIO1_BASE_ADDR + GPIO_GDIR);
- reg = readl(GPIO1_BASE_ADDR + GPIO_PSR);
- if (!(reg & (1 << 5))) { /* VOL_DN key is low assert */
+ mxc_iomux_v3_setup_pad(MX6X_IOMUX(PAD_GPIO_5__GPIO_1_5));
+
+ gpio_request(GPIO_VOL_DN_KEY);
+ gpio_direction_input(GPIO_VOL_DN_KEY);
+
+ if (gpio_get_value(GPIO_VOL_DN_KEY) == 0) { /* VOL_DN key is low assert */
button_pressed = 1;
printf("Recovery key pressed\n");
}
@@ -1444,43 +1449,19 @@ int checkboard(void)
return 0;
}
-#if defined CONFIG_MX6Q
-#define MX6X_IOMUX(s) MX6Q_##s
-#elif defined CONFIG_MX6DL
-#define MX6X_IOMUX(s) MX6DL_##s
-#endif
#ifdef CONFIG_IMX_UDC
void udc_pins_setting(void)
{
-#define GPIO_3_22_BIT_MASK (1<<22)
-#define GPIO_1_29_BIT_MASK (1<<29)
- u32 reg;
-
mxc_iomux_v3_setup_pad(MX6X_IOMUX(PAD_ENET_RX_ER__ANATOP_USBOTG_ID));
mxc_iomux_v3_setup_pad(MX6X_IOMUX(PAD_EIM_D22__GPIO_3_22));
mxc_iomux_v3_setup_pad(MX6X_IOMUX(PAD_ENET_TXD1__GPIO_1_29));
- reg = readl(GPIO3_BASE_ADDR + GPIO_GDIR);
- /* set gpio_3_22 as output */
- reg |= GPIO_3_22_BIT_MASK;
- writel(reg, GPIO3_BASE_ADDR + GPIO_GDIR);
-
- /* set USB_OTG_PWR to 0 */
- reg = readl(GPIO3_BASE_ADDR + GPIO_DR);
- reg &= ~GPIO_3_22_BIT_MASK;
- writel(reg, GPIO3_BASE_ADDR + GPIO_DR);
-
- reg = readl(GPIO1_BASE_ADDR + GPIO_GDIR);
- /* set gpio_1_29 as output */
- reg |= GPIO_1_29_BIT_MASK;
- writel(reg, GPIO1_BASE_ADDR + GPIO_GDIR);
-
- /* set USB_H1_POWER to 1 */
- reg = readl(GPIO1_BASE_ADDR + GPIO_DR);
- reg |= GPIO_1_29_BIT_MASK;
- writel(reg, GPIO1_BASE_ADDR + GPIO_DR);
+ /* USB_OTG_PWR = 0 */
+ gpio_direction_output(USB_OTG_PWR, 0);
+ /* USB_H1_POWER = 1 */
+ gpio_direction_output(USB_H1_POWER, 1);
mxc_iomux_set_gpr_register(1, 13, 1, 0);