arm: omap: cm_t35: update config file

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 <trini@ti.com>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Acked-by: Stefan Roese <sr@denx.de>

diff --git a/include/configs/cm_t35.h b/include/configs/cm_t35.h
index 29178199155d5f75a00868341796260557fd8c13..4640c431dcb1ba37a443d5ec0db47a7c85034729 100644 (file)
--- a/include/configs/cm_t35.h
+++ b/include/configs/cm_t35.h
@@ -102,8 +102,6 @@
 #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
@@ -113,6 +111,8 @@
 #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>
@@ -174,7 +174,7 @@
 #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" \
@@ -188,7 +188,6 @@
                "mpurate=${mpurate} " \
                "vram=${vram} " \
                "omapfb.mode=dvi:${dvimode} " \
-               "omapfb.debug=y " \
                "omapdss.def_disp=${defaultdisplay} " \
                "root=${mmcroot} " \
                "rootfstype=${mmcrootfstype}\0" \
@@ -196,7 +195,6 @@
                "mpurate=${mpurate} " \
                "vram=${vram} " \
                "omapfb.mode=dvi:${dvimode} " \
-               "omapfb.debug=y " \
                "omapdss.def_disp=${defaultdisplay} " \
                "root=${nandroot} " \
                "rootfstype=${nandrootfstype}\0" \
@@ -212,6 +210,7 @@
                "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 " \