[U-Boot] [PATCH RESEND v3 2/4] arm:goni:dfu Add support for DFU at GONI target

[Mateusz Zalega]

From: Arkadiusz Wlodarczyk <a.wlodarczyk at samsung.com>

Proper adjustment for supporting DFU at GONI target has been made.
The s5p_goni.h file has been updated. Moreover the code for low level
USB initialization has been added to GONI board code.

The malloc pool has been enlarged in order to support larger buffer
sizes needed by DFU implementation.

Signed-off-by: Arkadiusz Wlodarczyk <a.wlodarczyk at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
Signed-off-by: Mateusz Zalega <m.zalega at samsung.com>
Tested-by: Arkadiusz Wlodarczyk <a.wlodarczyk at samsung.com>
Tested-by: Mateusz Zalega <m.zalega at samsung.com>
Cc: Minkyu Kang <mk7.kang at samsung.com>
---
 board/samsung/goni/goni.c  |  7 +++++++
 include/configs/s5p_goni.h | 22 ++++++++++++++++++++--
 2 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c
index c05801d..c605bf5 100644
--- a/board/samsung/goni/goni.c
+++ b/board/samsung/goni/goni.c
@@ -139,4 +139,11 @@ struct s3c_plat_otg_data s5pc110_otg_data = {
 	.regs_otg = S5PC110_OTG_BASE,
 	.usb_phy_ctrl = S5PC110_USB_PHY_CONTROL,
 };
+
+void board_usb_init(void)
+{
+	debug("USB_udc_probe\n");
+	s3c_udc_probe(&s5pc110_otg_data);
+}
+
 #endif
diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h
index 6d88874..192acaa 100644
--- a/include/configs/s5p_goni.h
+++ b/include/configs/s5p_goni.h
@@ -38,7 +38,7 @@
  * Size of malloc() pool
  * 1MB = 0x100000, 0x100000 = 1024 * 1024
  */
-#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (1 << 20))
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + (16 << 20))
 /*
  * select serial console configuration
  */
@@ -70,6 +70,17 @@
 #define CONFIG_CMD_ONENAND
 #define CONFIG_CMD_MTDPARTS
 #define CONFIG_CMD_MMC
+#define CONFIG_CMD_DFU
+
+/* USB Composite download gadget - g_dnl */
+#define CONFIG_USBDOWNLOAD_GADGET
+#define CONFIG_DFU_FUNCTION
+#define CONFIG_DFU_MMC
+
+/* USB Samsung's IDs */
+#define CONFIG_G_DNL_VENDOR_NUM 0x04E8
+#define CONFIG_G_DNL_PRODUCT_NUM 0x6601
+#define CONFIG_G_DNL_MANUFACTURER "Samsung"
 
 #define CONFIG_BOOTDELAY		1
 #define CONFIG_ZERO_BOOTDELAY_CHECK
@@ -89,6 +100,10 @@
 				",60m(qboot)"\
 				",-(UBI)\0"
 
+#define CONFIG_DFU_ALT \
+	"u-boot mmc 80 400;" \
+	"uImage fat 0 2\0" \
+
 #define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT
 
 #define CONFIG_BOOTCOMMAND	"run mmcboot"
@@ -159,7 +174,9 @@
 	"bootblock=9\0" \
 	"ubiblock=8\0" \
 	"ubi=enabled\0" \
-	"opts=always_resume=1"
+	"opts=always_resume=1\0" \
+	"dfu_alt_info=" CONFIG_DFU_ALT
+
 
 /* Miscellaneous configurable options */
 #define CONFIG_SYS_LONGHELP		/* undef to save memory */
@@ -228,5 +245,6 @@
 #define CONFIG_USB_GADGET
 #define CONFIG_USB_GADGET_S3C_UDC_OTG
 #define CONFIG_USB_GADGET_DUALSPEED
+#define CONFIG_USB_GADGET_VBUS_DRAW 2
 
 #endif	/* __CONFIG_H */
-- 
1.8.2.1