diff options
| -rw-r--r-- | board/synopsys/emsdp/emsdp.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/board/synopsys/emsdp/emsdp.c b/board/synopsys/emsdp/emsdp.c index 5ab4435374..3d05f7a8a5 100644 --- a/board/synopsys/emsdp/emsdp.c +++ b/board/synopsys/emsdp/emsdp.c @@ -78,31 +78,31 @@ int board_mmc_getcd(struct mmc *mmc) } #define CREG_BASE 0xF0001000 -#define CREG_BOOT_OFFSET 0 -#define CREG_BOOT_WP_OFFSET 8 +#define CREG_BOOT (void *)(CREG_BASE + 0x0FF0) +#define CREG_IP_SW_RESET (void *)(CREG_BASE + 0x0FF0) -#define CGU_BASE 0xF0000000 -#define CGU_IP_SW_RESET 0x0FF0 +/* Bits in CREG_BOOT register */ +#define CREG_BOOT_WP_BIT BIT(8) void reset_cpu(ulong addr) { - writel(1, (u32 *)(CGU_BASE + CGU_IP_SW_RESET)); + writel(1, CREG_IP_SW_RESET); while (1) ; /* loop forever till reset */ } static int do_emsdp_rom(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) { - u32 creg_boot = readl((u32 *)(CREG_BASE + CREG_BOOT_OFFSET)); + u32 creg_boot = readl(CREG_BOOT); if (!strcmp(argv[1], "unlock")) - creg_boot &= ~BIT(CREG_BOOT_WP_OFFSET); + creg_boot &= ~CREG_BOOT_WP_BIT; else if (!strcmp(argv[1], "lock")) - creg_boot |= BIT(CREG_BOOT_WP_OFFSET); + creg_boot |= CREG_BOOT_WP_BIT; else return CMD_RET_USAGE; - writel(creg_boot, (u32 *)(CREG_BASE + CREG_BOOT_OFFSET)); + writel(creg_boot, CREG_BOOT); return CMD_RET_SUCCESS; } |