@@ -66,7 +66,13 @@ u32 spl_boot_device(void)
u32 spl_boot_mode(void)
{
- return gd->arch.omap_boot_params.omap_bootmode;
+ u32 val = gd->arch.omap_boot_params.omap_bootmode;
+
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+ if (val == 0)
+ val = MMCSD_MODE_EMMCBOOT;
+#endif
+ return val;
}
void spl_board_init(void)
@@ -343,6 +343,7 @@ Active arm armv7 omap3 timll devkit8000
Active arm armv7 omap4 ti panda omap4_panda - Sricharan R <r.sricharan@ti.com>
Active arm armv7 omap4 ti sdp4430 omap4_sdp4430 - Sricharan R <r.sricharan@ti.com>
Active arm armv7 omap5 ti dra7xx dra7xx_evm dra7xx_evm:CONS_INDEX=1 Lokesh Vutla <lokeshvutla@ti.com>
+Active arm armv7 omap5 ti dra7xx dra7xx_evm_emmcboot dra7xx_evm:CONS_INDEX=1,SUPPORT_EMMC_BOOT Lokesh Vutla <lokeshvutla@ti.com>
Active arm armv7 omap5 ti dra7xx dra7xx_evm_uart3 dra7xx_evm:CONS_INDEX=3,SPL_YMODEM_SUPPORT Lokesh Vutla <lokeshvutla@ti.com>
Active arm armv7 omap5 ti omap5_uevm omap5_uevm - -
Active arm armv7 rmobile atmark-techno armadillo-800eva armadillo-800eva - Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
@@ -111,6 +111,22 @@ void spl_mmc_load_image(void)
CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION,
CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME);
#endif
+#ifdef CONFIG_SUPPORT_EMMC_BOOT
+ } else if (boot_mode == MMCSD_MODE_EMMCBOOT) {
+ /* Switch to the currently configured boot partition. */
+ if (mmc_switch_part(0, (mmc->part_config >> 3) &
+ PART_ACCESS_MASK)) {
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
+ puts("MMC partition switch failed\n");
+#endif
+ hang();
+ }
+#ifdef CONFIG_SPL_OS_BOOT
+ if (spl_start_uboot() || mmc_load_image_raw_os(mmc))
+#endif
+ err = mmc_load_image_raw(mmc,
+ CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
+#endif
} else {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
puts("spl: wrong MMC boot mode\n");
@@ -16,6 +16,7 @@
#define MMCSD_MODE_UNDEFINED 0
#define MMCSD_MODE_RAW 1
#define MMCSD_MODE_FAT 2
+#define MMCSD_MODE_EMMCBOOT 3
struct spl_image_info {
const char *name;
We use the switch CONFIG_SUPPORT_EMMC_BOOT today to enable some additional features of the eMMC boot partitions. Add support for being told that we have booted from one of these partitions to the spl framework and implement this for the dra7xx_evm board. Cc: Pantelis Antoniou <panto@antoniou-consulting.com> Cc: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Tom Rini <trini@ti.com> --- arch/arm/cpu/armv7/omap-common/boot-common.c | 8 +++++++- boards.cfg | 1 + common/spl/spl_mmc.c | 16 ++++++++++++++++ include/spl.h | 1 + 4 files changed, 25 insertions(+), 1 deletion(-)