diff options
Diffstat (limited to 'arch/arm/cpu/arm926ejs/mxs/spl_boot.c')
| -rw-r--r-- | arch/arm/cpu/arm926ejs/mxs/spl_boot.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c index 68c30af..38109c5 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c @@ -102,6 +102,18 @@ static uint8_t mxs_get_bootmode_index(void) return i; } +static void mxs_spl_fixup_vectors(void) +{ + /* + * Copy our vector table to 0x0, since due to HAB, we cannot + * be loaded to 0x0. We want to have working vectoring though, + * thus this fixup. Our vectoring table is PIC, so copying is + * fine. + */ + extern uint32_t _start; + memcpy(0x0, &_start, 0x60); +} + void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr, const iomux_cfg_t *iomux_setup, const unsigned int iomux_size) @@ -110,7 +122,10 @@ void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr, ((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf); uint8_t bootmode = mxs_get_bootmode_index(); + mxs_spl_fixup_vectors(); + mxs_iomux_setup_multiple_pads(iomux_setup, iomux_size); + mxs_power_init(); mxs_mem_init(); |