diff options
Diffstat (limited to 'arch/arm/mach-imx/spl.c')
| -rw-r--r-- | arch/arm/mach-imx/spl.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/arch/arm/mach-imx/spl.c b/arch/arm/mach-imx/spl.c index 75698c4..258578a 100644 --- a/arch/arm/mach-imx/spl.c +++ b/arch/arm/mach-imx/spl.c @@ -15,6 +15,8 @@ #include <spl.h> #include <asm/mach-imx/hab.h> +DECLARE_GLOBAL_DATA_PTR; + #if defined(CONFIG_MX6) /* determine boot device from SRC_SBMR1 (BOOT_CFG[4:1]) or SRC_GPR9 register */ u32 spl_boot_device(void) @@ -27,7 +29,7 @@ u32 spl_boot_device(void) * BOOT_MODE - see IMX6DQRM Table 8-1 */ if (((bmode >> 24) & 0x03) == 0x01) /* Serial Downloader */ - return BOOT_DEVICE_UART; + return BOOT_DEVICE_BOARD; /* BOOT_CFG1[7:4] - see IMX6DQRM Table 8-8 */ switch ((reg & IMX6_BMODE_MASK) >> IMX6_BMODE_SHIFT) { @@ -42,11 +44,13 @@ u32 spl_boot_device(void) break; } /* Reserved: Used to force Serial Downloader */ - case IMX6_BMODE_UART: - return BOOT_DEVICE_UART; + case IMX6_BMODE_RESERVED: + return BOOT_DEVICE_BOARD; /* SATA: See 8.5.4, Table 8-20 */ +#if !defined(CONFIG_MX6UL) && !defined(CONFIG_MX6ULL) case IMX6_BMODE_SATA: return BOOT_DEVICE_SATA; +#endif /* Serial ROM: See 8.5.5.1, Table 8-22 */ case IMX6_BMODE_SERIAL_ROM: /* BOOT_CFG4[2:0] */ @@ -126,3 +130,13 @@ __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) } #endif + +#if defined(CONFIG_MX6) && defined(CONFIG_SPL_OS_BOOT) +int dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; + gd->bd->bi_dram[0].size = imx_ddr_size(); + + return 0; +} +#endif |