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| author | ken kuo <ken.kuoky@gmail.com> | 2013-06-08 11:14:09 +0800 |
|---|---|---|
| committer | Macpaul Lin <macpaul@gmail.com> | 2013-07-24 11:50:28 +0800 |
| commit | 3c016704d9c5418479e68e4690759cb2be6f90d3 (patch) | |
| tree | 420573e2d34c1f0c661e27d8f14d4a1cc75cef17 /board/AndesTech | |
| parent | f6fd4140a5c7141a58a4e890951c9415be5347c4 (diff) | |
| download | u-boot-imx-3c016704d9c5418479e68e4690759cb2be6f90d3.zip u-boot-imx-3c016704d9c5418479e68e4690759cb2be6f90d3.tar.gz u-boot-imx-3c016704d9c5418479e68e4690759cb2be6f90d3.tar.bz2 | |
nds32: Enable two banks of SDRAM on Andes board
The original adp-ag101/adp-ag101p initialize only one bank(64MB)
by default at boot time, but it is not enough for some application,
so increasing to two banks(128M).
Signed-off-by: Kuan-Yu Kuo <ken.kuoky@gmail.com>
Cc: Macpaul Lin <macpaul@gmail.com>
Diffstat (limited to 'board/AndesTech')
| -rw-r--r-- | board/AndesTech/adp-ag101/adp-ag101.c | 10 | ||||
| -rw-r--r-- | board/AndesTech/adp-ag101p/adp-ag101p.c | 10 |
2 files changed, 18 insertions, 2 deletions
diff --git a/board/AndesTech/adp-ag101/adp-ag101.c b/board/AndesTech/adp-ag101/adp-ag101.c index 82ce4c9..ebc20a5 100644 --- a/board/AndesTech/adp-ag101/adp-ag101.c +++ b/board/AndesTech/adp-ag101/adp-ag101.c @@ -50,7 +50,7 @@ int board_init(void) int dram_init(void) { unsigned long sdram_base = PHYS_SDRAM_0; - unsigned long expected_size = PHYS_SDRAM_0_SIZE; + unsigned long expected_size = PHYS_SDRAM_0_SIZE + PHYS_SDRAM_1_SIZE; unsigned long actual_size; actual_size = get_ram_size((void *)sdram_base, expected_size); @@ -65,6 +65,14 @@ int dram_init(void) return 0; } +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_0; + gd->bd->bi_dram[0].size = PHYS_SDRAM_0_SIZE; + gd->bd->bi_dram[1].start = PHYS_SDRAM_1; + gd->bd->bi_dram[1].size = PHYS_SDRAM_1_SIZE; +} + int board_eth_init(bd_t *bd) { return ftmac100_initialize(bd); diff --git a/board/AndesTech/adp-ag101p/adp-ag101p.c b/board/AndesTech/adp-ag101p/adp-ag101p.c index 8dd2043..26d67e2 100644 --- a/board/AndesTech/adp-ag101p/adp-ag101p.c +++ b/board/AndesTech/adp-ag101p/adp-ag101p.c @@ -50,7 +50,7 @@ int board_init(void) int dram_init(void) { unsigned long sdram_base = PHYS_SDRAM_0; - unsigned long expected_size = PHYS_SDRAM_0_SIZE; + unsigned long expected_size = PHYS_SDRAM_0_SIZE + PHYS_SDRAM_1_SIZE; unsigned long actual_size; actual_size = get_ram_size((void *)sdram_base, expected_size); @@ -65,6 +65,14 @@ int dram_init(void) return 0; } +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_0; + gd->bd->bi_dram[0].size = PHYS_SDRAM_0_SIZE; + gd->bd->bi_dram[1].start = PHYS_SDRAM_1; + gd->bd->bi_dram[1].size = PHYS_SDRAM_1_SIZE; +} + int board_eth_init(bd_t *bd) { return ftmac100_initialize(bd); |