* Enable USB HW driver
* Don't disable USB-related commands any more
* Add USB-related support to bootcmd
Signed-off-by: Stephen Warren <swar...@wwwdotorg.org>
---
These two patches are RFC, since they rely on the DWC2 USB driver, from:
[RFC PATCH] usb: add driver for Synopsis DWC2 USB IP block
include/configs/rpi_b.h | 60 ++++++++++++++++++++++++++++++++++++++++---------
1 file changed, 50 insertions(+), 10 deletions(-)
diff --git a/include/configs/rpi_b.h b/include/configs/rpi_b.h
index 68bb2b0..0061de5 100644
--- a/include/configs/rpi_b.h
+++ b/include/configs/rpi_b.h
@@ -146,6 +146,41 @@
"bootcmd_mmc0=setenv devnum 0; run mmc_boot;\0"
#define BOOT_TARGETS_MMC "mmc0"
+#define BOOTCMD_INIT_USB "run usb_init; "
+#define BOOTCMDS_USB \
+ "usb_init=" \
+ "if ${usb_need_init}; then " \
+ "set usb_need_init false; " \
+ "usb start 0; " \
+ "fi\0" \
+ \
+ "usb_boot=" \
+ "setenv devtype usb; " \
+ BOOTCMD_INIT_USB \
+ "if usb dev ${devnum}; then " \
+ "run scan_boot; " \
+ "fi\0" \
+ \
+ "bootcmd_usb0=setenv devnum 0; run usb_boot;\0"
+#define BOOT_TARGETS_USB "usb0"
+
+#define BOOTCMDS_DHCP \
+ "bootcmd_dhcp=" \
+ BOOTCMD_INIT_USB \
+ "if dhcp ${scriptaddr} boot.scr.uimg; then "\
+ "source ${scriptaddr}; " \
+ "fi\0"
+#define BOOT_TARGETS_DHCP "dhcp"
+
+#define BOOTCMDS_PXE \
+ "bootcmd_pxe=" \
+ BOOTCMD_INIT_USB \
+ "dhcp; " \
+ "if pxe get; then " \
+ "pxe boot; " \
+ "fi\0"
+#define BOOT_TARGETS_PXE "pxe"
+
#define BOOTCMDS_COMMON \
"rootpart=1\0" \
\
@@ -187,18 +222,22 @@
\
"boot_targets=" \
BOOT_TARGETS_MMC " " \
+ BOOT_TARGETS_USB " " \
+ BOOT_TARGETS_PXE " " \
+ BOOT_TARGETS_DHCP " " \
"\0" \
\
"boot_prefixes=/\0" \
\
"boot_scripts=boot.scr.uimg\0" \
\
- BOOTCMDS_MMC
-
-#define CONFIG_BOOTCOMMAND \
- "for target in ${boot_targets}; do run bootcmd_${target}; done"
+ BOOTCMDS_MMC \
+ BOOTCMDS_USB \
+ BOOTCMDS_DHCP \
+ BOOTCMDS_PXE
#define CONFIG_BOOTCOMMAND \
+ "set usb_need_init; " \
"for target in ${boot_targets}; do run bootcmd_${target}; done"
#define CONFIG_EXTRA_ENV_SETTINGS \
@@ -227,16 +266,17 @@
#define CONFIG_CMDLINE_TAG
#define CONFIG_INITRD_TAG
+/* USB support */
+#define CONFIG_USB_DWC2_OTG
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_STORAGE
+#define CONFIG_USB_ETHER_SMSC95XX
+#define CONFIG_CMD_USB
+
#include <config_distro_defaults.h>
/* Some things don't make sense on this HW or yet */
#undef CONFIG_CMD_FPGA
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_NFS
#undef CONFIG_CMD_SAVEENV
-#undef CONFIG_CMD_DHCP
-#undef CONFIG_CMD_MII
-#undef CONFIG_CMD_NET
-#undef CONFIG_CMD_PING
#endif
--
1.8.3.2
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