diff options
Diffstat (limited to 'board/xilinx/versal/board.c')
| -rw-r--r-- | board/xilinx/versal/board.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c index 39474674cca..fd5c6ced795 100644 --- a/board/xilinx/versal/board.c +++ b/board/xilinx/versal/board.c @@ -12,12 +12,15 @@ #include <env_internal.h> #include <log.h> #include <malloc.h> +#include <memalign.h> +#include <mmc.h> #include <time.h> #include <asm/cache.h> #include <asm/global_data.h> #include <asm/io.h> #include <asm/arch/hardware.h> #include <asm/arch/sys_proto.h> +#include <linux/sizes.h> #include <dm/device.h> #include <dm/uclass.h> #include <versalpl.h> @@ -301,9 +304,11 @@ int dram_init(void) return 0; } +#if !CONFIG_IS_ENABLED(SYSRESET) void reset_cpu(void) { } +#endif #if defined(CONFIG_ENV_IS_NOWHERE) enum env_location env_get_location(enum env_operation op, int prio) @@ -336,3 +341,41 @@ enum env_location env_get_location(enum env_operation op, int prio) } } #endif + +#if defined(CONFIG_SET_DFU_ALT_INFO) + +#define DFU_ALT_BUF_LEN SZ_1K + +void set_dfu_alt_info(char *interface, char *devstr) +{ + int bootseq = 0, len = 0; + u32 bootmode = versal_get_bootmode(); + + ALLOC_CACHE_ALIGN_BUFFER(char, buf, DFU_ALT_BUF_LEN); + + if (env_get("dfu_alt_info")) + return; + + memset(buf, 0, sizeof(buf)); + + switch (bootmode) { + case EMMC_MODE: + case SD_MODE: + case SD1_LSHFT_MODE: + case SD_MODE1: + bootseq = mmc_get_env_dev(); + + len += snprintf(buf + len, DFU_ALT_BUF_LEN, "mmc %d=boot", + bootseq); + + len += snprintf(buf + len, DFU_ALT_BUF_LEN, ".bin fat %d 1", + bootseq); + break; + default: + return; + } + + env_set("dfu_alt_info", buf); + puts("DFU alt info setting: done\n"); +} +#endif |