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dra7x: boot: add dfu bootmode support

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This patch enables the DFU boot mode support
for dra7x platform.

Signed-off-by: Ravi Babu <ravibabu@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
This commit is contained in:
B, Ravi 2016-07-28 17:39:17 +05:30 committed by Marek Vasut
parent 52f2acc5e0
commit 6f8387f120
3 changed files with 15 additions and 2 deletions
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5
arch/arm/cpu/armv7/omap-common/boot-common.c
View File

@ -90,6 +90,11 @@ void save_omap_boot_params(void)
case BOOT_DEVICE_CPGMAC:
sys_boot_device = 1;
break;
#endif
#if defined(BOOT_DEVICE_DFU) && !defined(CONFIG_SPL_DFU_SUPPORT)
case BOOT_DEVICE_DFU:
sys_boot_device = 1;
break;
#endif
}

2
arch/arm/include/asm/arch-omap5/spl.h
View File

@ -20,7 +20,7 @@
#define BOOT_DEVICE_QSPI_1 0x0A
#define BOOT_DEVICE_QSPI_4 0x0B
#define BOOT_DEVICE_UART 0x43
#define BOOT_DEVICE_USB 0x45
#define BOOT_DEVICE_DFU 0x45
#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1
#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2_2

10
common/spl/spl.c
View File

@ -174,7 +174,7 @@ __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
# define CONFIG_SPL_LOAD_FIT_ADDRESS 0
#endif
#ifdef CONFIG_SPL_RAM_DEVICE
#if defined(CONFIG_SPL_RAM_DEVICE) || defined(CONFIG_SPL_DFU_SUPPORT)
static ulong spl_ram_load_read(struct spl_load_info *load, ulong sector,
ulong count, void *buf)
{
@ -312,6 +312,9 @@ struct boot_device_name boot_name_table[] = {
#ifdef CONFIG_SPL_USB_SUPPORT
{ BOOT_DEVICE_USB, "USB" },
#endif
#ifdef CONFIG_SPL_DFU_SUPPORT
{ BOOT_DEVICE_DFU, "USB DFU" },
#endif
#ifdef CONFIG_SPL_SATA_SUPPORT
{ BOOT_DEVICE_SATA, "SATA" },
#endif
@ -398,6 +401,11 @@ static int spl_load_image(u32 boot_device)
case BOOT_DEVICE_USB:
return spl_usb_load_image();
#endif
#ifdef CONFIG_SPL_DFU_SUPPORT
case BOOT_DEVICE_DFU:
spl_dfu_cmd(0, "dfu_alt_info_ram", "ram", "0");
return spl_ram_load_image();
#endif
#ifdef CONFIG_SPL_SATA_SUPPORT
case BOOT_DEVICE_SATA:
return spl_sata_load_image();