meson-gx: reserved memory regions

[u-boot] / arch / arm / mach-meson / board.c

diff --git a/arch/arm/mach-meson/board.c b/arch/arm/mach-meson/board.c
index 1dd53e2313f31b278e52f814f492914758b3def1..e89c6aace98d6e021ee5b86030ac7529623aafc5 100644 (file)
--- a/arch/arm/mach-meson/board.c
+++ b/arch/arm/mach-meson/board.c
@@ -34,16 +34,20 @@ int dram_init(void)
        return 0;
 }
 
-void dram_init_banksize(void)
+int dram_init_banksize(void)
 {
        /* Reserve first 16 MiB of RAM for firmware */
-       gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE + (16 * 1024 * 1024);
-       gd->bd->bi_dram[0].size = gd->ram_size - (16 * 1024 * 1024);
+       gd->bd->bi_dram[0].start = 0x1000000;
+       gd->bd->bi_dram[0].size  = 0xf000000;
+       /* Reserve 2 MiB for ARM Trusted Firmware (BL31) */
+       gd->bd->bi_dram[1].start = 0x10000000;
+       gd->bd->bi_dram[1].size  = gd->ram_size - 0x10200000;
+       return 0;
 }
 
 void reset_cpu(ulong addr)
 {
-       psci_system_reset(true);
+       psci_system_reset();
 }
 
 static struct mm_region gxbb_mem_map[] = {