diff options
Diffstat (limited to 'arch/arm/mach-rockchip/rk3399/rk3399.c')
| -rw-r--r-- | arch/arm/mach-rockchip/rk3399/rk3399.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/rk3399/rk3399.c b/arch/arm/mach-rockchip/rk3399/rk3399.c index a621a6ff2a..dbc248f84a 100644 --- a/arch/arm/mach-rockchip/rk3399/rk3399.c +++ b/arch/arm/mach-rockchip/rk3399/rk3399.c @@ -9,6 +9,8 @@ #include <asm/io.h> #include <asm/arch/hardware.h> +DECLARE_GLOBAL_DATA_PTR; + #define GRF_EMMCCORE_CON11 0xff77f02c static struct mm_region rk3399_mem_map[] = { @@ -33,6 +35,17 @@ static struct mm_region rk3399_mem_map[] = { struct mm_region *mem_map = rk3399_mem_map; +int dram_init_banksize(void) +{ + size_t max_size = min((unsigned long)gd->ram_size, gd->ram_top); + + /* Reserve 0x200000 for ATF bl31 */ + gd->bd->bi_dram[0].start = 0x200000; + gd->bd->bi_dram[0].size = max_size - gd->bd->bi_dram[0].start; + + return 0; +} + int arch_cpu_init(void) { /* We do some SoC one time setting here. */ |