leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

OMAP3: mcx: updated to new hardware revision

Browse Source 
Some GPIOs differ in the new revision board.
Previous revision are considered obsolete and
they will not anymore supported.

Signed-off-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Stefano Babic 2012-10-16 04:07:04 +00:00 committed by Tom Rini
parent e47c9e8608
commit 8c735b9909
3 changed files with 5 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
board/htkw/mcx/mcx.c
View File

@ -37,12 +37,12 @@
DECLARE_GLOBAL_DATA_PTR;
#define HOT_WATER_BUTTON 38
#define HOT_WATER_BUTTON 42
#ifdef CONFIG_USB_EHCI
static struct omap_usbhs_board_data usbhs_bdata = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
};
@ -87,6 +87,7 @@ int board_late_init(void)
return 0;
setenv("bootcmd", "run swupdate");
return 0;
}
#endif
@ -108,17 +109,3 @@ int board_mmc_init(bd_t *bis)
return omap_mmc_init(0, 0, 0);
}
#endif
#ifdef CONFIG_USB_EHCI_OMAP
#define USB_HOST_PWR_EN 132
int board_usb_init(void)
{
if (gpio_request(USB_HOST_PWR_EN, "USB_HOST_PWR_EN") < 0) {
puts("Failed to get USB_HOST_PWR_EN pin\n");
return -ENODEV;
}
gpio_direction_output(USB_HOST_PWR_EN, 1);
return 0;
}
#endif

2
board/htkw/mcx/mcx.h
View File

@ -96,7 +96,7 @@ const omap3_sysinfo sysinfo = {
MUX_VAL(CP(GPMC_A7), (IEN | PTU | EN | M4)) \
MUX_VAL(CP(GPMC_A8), (IEN | PTU | EN | M4)) \
MUX_VAL(CP(GPMC_A9), (IEN | PTU | EN | M4)) \
MUX_VAL(CP(GPMC_A10), (IDIS | PTU | DIS | M4)) \
MUX_VAL(CP(GPMC_A10), (IEN | PTU | EN | M4)) \
/* GPIO_43 LCD buffer enable */ \
MUX_VAL(CP(GPMC_D0), (IEN | PTU | EN | M0)) \
MUX_VAL(CP(GPMC_D1), (IEN | PTU | EN | M0)) \

3
include/configs/mcx.h
View File

@ -115,8 +115,7 @@
#define CONFIG_USB_ULPI
#define CONFIG_USB_ULPI_VIEWPORT_OMAP
/*#define CONFIG_EHCI_DCACHE*/ /* leave it disabled for now */
#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 154
#define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO 152
#define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO 57
#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
/* commands to include */