This patch makes the following updates to the cm_t35 config file:
- Replace "ttyS" in default environment kernel bootargs with the new "ttyO"
notation.
- Remove "omapfb.debug=y" from default environment kernel bootargs.
- Define a minimal power-on delay for USB hub ports so that slow-to-power-on USB
sticks will have enough time to become responsive.
- Add support for bootz command
- ulpi_reset is not necessary and always fails with the following error message:
"ULPI: ulpi_reset: failed writing reset bit"
So, remove it.
Cc: Tom Rini <tr...@ti.com>
Signed-off-by: Nikita Kiryanov <nik...@compulab.co.il>
Acked-by: Igor Grinberg <grinb...@compulab.co.il>
---
include/configs/cm_t35.h | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h
index f4ecd0d..f38cac1 100644
--- a/include/configs/cm_t35.h
+++ b/include/configs/cm_t35.h
@@ -104,8 +104,6 @@
#define CONFIG_USB_OMAP3
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_OMAP
-#define CONFIG_USB_ULPI
-#define CONFIG_USB_ULPI_VIEWPORT_OMAP
#define CONFIG_USB_STORAGE
#define CONFIG_MUSB_UDC
#define CONFIG_TWL4030_USB
@@ -115,6 +113,8 @@
#define CONFIG_USB_DEVICE
#define CONFIG_USB_TTY
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+/* This delay is really for slow-to-power-on USB sticks, not the hub */
+#define CONFIG_USB_HUB_MIN_POWER_ON_DELAY 500
/* commands to include */
#include <config_cmd_default.h>
@@ -176,7 +176,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x82000000\0" \
"usbtty=cdc_acm\0" \
- "console=ttyS2,115200n8\0" \
+ "console=ttyO2,115200n8\0" \
"mpurate=500\0" \
"vram=12M\0" \
"dvimode=1024x768MR-16@60\0" \
@@ -190,7 +190,6 @@
"mpurate=${mpurate} " \
"vram=${vram} " \
"omapfb.mode=dvi:${dvimode} " \
- "omapfb.debug=y " \
"omapdss.def_disp=${defaultdisplay} " \
"root=${mmcroot} " \
"rootfstype=${mmcrootfstype}\0" \
@@ -198,7 +197,6 @@
"mpurate=${mpurate} " \
"vram=${vram} " \
"omapfb.mode=dvi:${dvimode} " \
- "omapfb.debug=y " \
"omapdss.def_disp=${defaultdisplay} " \
"root=${nandroot} " \
"rootfstype=${nandrootfstype}\0" \
@@ -214,6 +212,7 @@
"nand read ${loadaddr} 2a0000 400000; " \
"bootm ${loadaddr}\0" \
+#define CONFIG_CMD_BOOTZ
#define CONFIG_BOOTCOMMAND \
"mmc dev ${mmcdev}; if mmc rescan; then " \
"if run loadbootscript; then " \
--
1.8.1.2
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