With full SPL enabled, the loaded image overwrites the mxs_spl_data location. Moving it a slightly lower address fixes this.
Signed-off-by: Mans Rullgard mans@mansr.com --- arch/arm/cpu/arm926ejs/mxs/mxs.c | 6 ++---- arch/arm/cpu/arm926ejs/mxs/spl_boot.c | 3 +-- arch/arm/include/asm/arch-mxs/sys_proto.h | 2 ++ 3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c index 5c7817074fd6..09b5c04cc9d2 100644 --- a/arch/arm/cpu/arm926ejs/mxs/mxs.c +++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c @@ -178,8 +178,7 @@ const char *get_imx_type(u32 imxtype) int print_cpuinfo(void) { u32 cpurev; - struct mxs_spl_data *data = (struct mxs_spl_data *) - ((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf); + struct mxs_spl_data *data = MXS_SPL_DATA;
cpurev = get_cpu_rev(); printf("CPU: Freescale i.MX%s rev%d.%d at %d MHz\n", @@ -277,8 +276,7 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
int mxs_dram_init(void) { - struct mxs_spl_data *data = (struct mxs_spl_data *) - ((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf); + struct mxs_spl_data *data = MXS_SPL_DATA;
if (data->mem_dram_size == 0) { printf("MXS:\n" diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c index d9d1d73d1af4..0c3925640dc9 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_boot.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_boot.c @@ -120,8 +120,7 @@ void mxs_common_spl_init(const uint32_t arg, const uint32_t *resptr, const iomux_cfg_t *iomux_setup, const unsigned int iomux_size) { - struct mxs_spl_data *data = (struct mxs_spl_data *) - ((CONFIG_SYS_TEXT_BASE - sizeof(struct mxs_spl_data)) & ~0xf); + struct mxs_spl_data *data = MXS_SPL_DATA; uint8_t bootmode = mxs_get_bootmode_index(); gd = &gdata;
diff --git a/arch/arm/include/asm/arch-mxs/sys_proto.h b/arch/arm/include/asm/arch-mxs/sys_proto.h index 609676375b55..b23ee6d88768 100644 --- a/arch/arm/include/asm/arch-mxs/sys_proto.h +++ b/arch/arm/include/asm/arch-mxs/sys_proto.h @@ -85,6 +85,8 @@ static const struct mxs_pair mxs_boot_modes[] = { #define MXS_BM_SDMMC1_3V3 0x0a #define MXS_BM_SDMMC1_1V8 0x1a
+#define MXS_SPL_DATA ((struct mxs_spl_data *)(CONFIG_SYS_TEXT_BASE - 0x200)) + struct mxs_spl_data { uint8_t boot_mode_idx; uint32_t mem_dram_size;