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raw | patch | inline | side by side (parent: 27460be)
author | Lukasz Dalek <luk0104@gmail.com> | |
Thu, 29 Nov 2012 14:55:16 +0000 (15:55 +0100) | ||
committer | Marek Vasut <marex@denx.de> | |
Mon, 17 Dec 2012 14:38:14 +0000 (15:38 +0100) |
Add support for ethernet over USB which can be used for e.g. booting
process. It works with tftp and dhcp clients code.
Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
process. It works with tftp and dhcp clients code.
Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
board/h2200/h2200.c | patch | blob | history | |
include/configs/h2200.h | patch | blob | history |
diff --git a/board/h2200/h2200.c b/board/h2200/h2200.c
index 30763061c724bfa701add15fafee34419242b819..720b06e4ce8f91c4e820af304cdd1f04faecb384 100644 (file)
--- a/board/h2200/h2200.c
+++ b/board/h2200/h2200.c
#include <asm/arch/pxa.h>
#include <asm/arch/pxa-regs.h>
#include <asm/io.h>
+#include <usb.h>
DECLARE_GLOBAL_DATA_PTR;
+int board_eth_init(bd_t *bis)
+{
+ usb_eth_initialize(bis);
+ return 0;
+}
+
int board_init(void)
{
/* We have RAM, disable cache */
/* adress of boot parameters */
gd->bd->bi_boot_params = 0xa0000100;
+ /* Let host see that device is disconnected */
+ udc_disconnect();
+ mdelay(500);
+
return 0;
}
index ef14dd38c5bb05db415feb839e40cce92c3e1089..516a26e9f1abeb69b9133f8e66ba977501195780 100644 (file)
--- a/include/configs/h2200.h
+++ b/include/configs/h2200.h
#define CONFIG_BOOTARGS "root=/dev/ram0 ro console=ttyS0,115200n8"
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_USB_DEV_PULLUP_GPIO 33
+/* USB VBUS GPIO 3 */
+
+#define CONFIG_CMD_NET
+#define CONFIG_CMD_PING
+
+#define CONFIG_BOOTDELAY 2
+#define CONFIG_BOOTCOMMAND \
+ "setenv downloaded 0 ; while test $downloaded -eq 0 ; do " \
+ "if bootp ; then setenv downloaded 1 ; fi ; done ; " \
+ "source :script ; " \
+ "bootm ; "
+
+#define CONFIG_USB_GADGET_PXA2XX
+#define CONFIG_USB_ETHER
+#define CONFIG_USB_ETH_SUBSET
+
+#define CONFIG_USBNET_DEV_ADDR "de:ad:be:ef:00:01"
+#define CONFIG_USBNET_HOST_ADDR "de:ad:be:ef:00:02"
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "stdin=serial\0" \
+ "stdout=serial\0" \
+ "stderr=serial\0"
+
#endif /* __CONFIG_H */