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| author | Tom Rini <trini@ti.com> | 2013-08-18 14:14:34 -0400 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-08-18 14:14:34 -0400 |
| commit | e20cc2ca15b5b0644f51b6e58d530d70acd2bc00 (patch) | |
| tree | f85a22536682ef54e77b1ba95cf0b71d00644632 /board/highbank/highbank.c | |
| parent | f21876174364391757e743cb8673d3fc5fce7ac7 (diff) | |
| parent | 9ed887caecb9ecb0c68773a1870d143b9f28d3da (diff) | |
| download | blackbird-obmc-uboot-e20cc2ca15b5b0644f51b6e58d530d70acd2bc00.tar.gz blackbird-obmc-uboot-e20cc2ca15b5b0644f51b6e58d530d70acd2bc00.zip | |
Merge branch 'master' of git://88.191.163.10/u-boot-arm
Fixup an easy conflict over adding the clk_get prototype and USB_OTG
defines for am33xx having moved.
Conflicts:
arch/arm/include/asm/arch-am33xx/hardware.h
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'board/highbank/highbank.c')
| -rw-r--r-- | board/highbank/highbank.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/board/highbank/highbank.c b/board/highbank/highbank.c index 8cdcea8aac..4b272c780e 100644 --- a/board/highbank/highbank.c +++ b/board/highbank/highbank.c @@ -12,13 +12,21 @@ #include <asm/sizes.h> #include <asm/io.h> +#define HB_AHCI_BASE 0xffe08000 + #define HB_SREG_A9_PWR_REQ 0xfff3cf00 #define HB_SREG_A9_BOOT_SRC_STAT 0xfff3cf04 +#define HB_SREG_A9_PWRDOM_STAT 0xfff3cf20 + #define HB_PWR_SUSPEND 0 #define HB_PWR_SOFT_RESET 1 #define HB_PWR_HARD_RESET 2 #define HB_PWR_SHUTDOWN 3 +#define PWRDOM_STAT_SATA 0x80000000 +#define PWRDOM_STAT_PCI 0x40000000 +#define PWRDOM_STAT_EMMC 0x20000000 + DECLARE_GLOBAL_DATA_PTR; /* @@ -43,13 +51,17 @@ int board_eth_init(bd_t *bis) return rc; } +#ifdef CONFIG_MISC_INIT_R int misc_init_r(void) { char envbuffer[16]; u32 boot_choice; + u32 reg = readl(HB_SREG_A9_PWRDOM_STAT); - ahci_init(0xffe08000); - scsi_scan(1); + if (reg & PWRDOM_STAT_SATA) { + ahci_init(HB_AHCI_BASE); + scsi_scan(1); + } boot_choice = readl(HB_SREG_A9_BOOT_SRC_STAT) & 0xff; sprintf(envbuffer, "bootcmd%d", boot_choice); @@ -61,6 +73,7 @@ int misc_init_r(void) return 0; } +#endif int dram_init(void) { @@ -74,6 +87,22 @@ void dram_init_banksize(void) gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; } +#if defined(CONFIG_OF_BOARD_SETUP) +void ft_board_setup(void *fdt, bd_t *bd) +{ + static const char disabled[] = "disabled"; + u32 reg = readl(HB_SREG_A9_PWRDOM_STAT); + + if (!(reg & PWRDOM_STAT_SATA)) + do_fixup_by_compat(fdt, "calxeda,hb-ahci", "status", + disabled, sizeof(disabled), 1); + + if (!(reg & PWRDOM_STAT_EMMC)) + do_fixup_by_compat(fdt, "calxeda,hb-sdhci", "status", + disabled, sizeof(disabled), 1); +} +#endif + void reset_cpu(ulong addr) { writel(HB_PWR_HARD_RESET, HB_SREG_A9_PWR_REQ); |
