diff options
Diffstat (limited to 'board/broadcom')
| -rw-r--r-- | board/broadcom/bcmns3/ns3.c | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/board/broadcom/bcmns3/ns3.c b/board/broadcom/bcmns3/ns3.c index dcdde408db..0357cd0e32 100644 --- a/board/broadcom/bcmns3/ns3.c +++ b/board/broadcom/bcmns3/ns3.c @@ -144,6 +144,11 @@ static int mem_info_parse_fixup(void *fdt) int board_init(void) { + /* Setup memory using "memory" node from DTB */ + if (fdtdec_setup_mem_size_base() != 0) + return -EINVAL; + fdtdec_setup_memory_banksize(); + if (bl33_info->version != BL33_INFO_VERSION) printf("*** warning: ATF BL31 and U-Boot not in sync! ***\n"); @@ -157,19 +162,30 @@ int board_late_init(void) int dram_init(void) { - if (fdtdec_setup_mem_size_base() != 0) - return -EINVAL; + /* + * Mark ram base as the last 16MB of 2GB DDR, which is 0xFF00_0000. + * So that relocation happens with in the last 16MB memory. + */ + gd->ram_base = (phys_size_t)(BCM_NS3_MEM_END - SZ_16M); + gd->ram_size = (unsigned long)SZ_16M; return 0; } int dram_init_banksize(void) { - fdtdec_setup_memory_banksize(); + gd->bd->bi_dram[0].start = (BCM_NS3_MEM_END - SZ_16M); + gd->bd->bi_dram[0].size = SZ_16M; return 0; } +/* Limit RAM used by U-Boot to the DDR first bank End region */ +ulong board_get_usable_ram_top(ulong total_size) +{ + return BCM_NS3_MEM_END; +} + void reset_cpu(ulong level) { u32 reset_level, strap_val; |