If many values differ from the defaults, overriding the full table is simpler and more space efficient than tweaking it through mxs_adjust_memory_params().
Signed-off-by: Mans Rullgard mans@mansr.com --- arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c index a744e5d4990a..a19cfc50449f 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_mem_init.c @@ -16,7 +16,7 @@
#include "mxs_init.h"
-static uint32_t dram_vals[] = { +__weak uint32_t mxs_dram_vals[] = { /* * i.MX28 DDR2 at 200MHz */ @@ -101,11 +101,11 @@ static void initialize_dram_values(void) int i;
debug("SPL: Setting mx28 board specific SDRAM parameters\n"); - mxs_adjust_memory_params(dram_vals); + mxs_adjust_memory_params(mxs_dram_vals);
debug("SPL: Applying SDRAM parameters\n"); - for (i = 0; i < ARRAY_SIZE(dram_vals); i++) - writel(dram_vals[i], MXS_DRAM_BASE + (4 * i)); + for (i = 0; i < ARRAY_SIZE(mxs_dram_vals); i++) + writel(mxs_dram_vals[i], MXS_DRAM_BASE + (4 * i)); } #else static void initialize_dram_values(void) @@ -113,7 +113,7 @@ static void initialize_dram_values(void) int i;
debug("SPL: Setting mx23 board specific SDRAM parameters\n"); - mxs_adjust_memory_params(dram_vals); + mxs_adjust_memory_params(mxs_dram_vals);
/* * HW_DRAM_CTL27, HW_DRAM_CTL28 and HW_DRAM_CTL35 are not initialized as @@ -125,10 +125,10 @@ static void initialize_dram_values(void) * So skip the initialization of these HW_DRAM_CTL registers. */ debug("SPL: Applying SDRAM parameters\n"); - for (i = 0; i < ARRAY_SIZE(dram_vals); i++) { + for (i = 0; i < ARRAY_SIZE(mxs_dram_vals); i++) { if (i == 8 || i == 27 || i == 28 || i == 35) continue; - writel(dram_vals[i], MXS_DRAM_BASE + (4 * i)); + writel(mxs_dram_vals[i], MXS_DRAM_BASE + (4 * i)); }
/*