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| author | Adrian Alonso <adrian.alonso@nxp.com> | 2016-01-20 15:16:08 -0600 |
|---|---|---|
| committer | guoyin.chen <guoyin.chen@freescale.com> | 2016-03-04 15:35:57 +0800 |
| commit | 21c6f85d0023a5c7edf17b31d4334beb966d8059 (patch) | |
| tree | c7eb9ec8e611096b688bfaf721079394995764ad /board/freescale/mx6qarm2/mx6qarm2.c | |
| parent | 742ab69302700dc9137329b4773de1aa0f5df89f (diff) | |
| download | u-boot-imx-21c6f85d0023a5c7edf17b31d4334beb966d8059.zip u-boot-imx-21c6f85d0023a5c7edf17b31d4334beb966d8059.tar.gz u-boot-imx-21c6f85d0023a5c7edf17b31d4334beb966d8059.tar.bz2 | |
MLK-12442: imx: mx6qarm2: lpddr2 set dram 2 channel fixed mode
Setup MMDC in two channel fixed mode
Initialize dram banks for two channel fixed mode
DRAM bank = 0x00000000
-> start = 0x10000000
-> size = 0x20000000
DRAM bank = 0x00000001
-> start = 0x80000000
-> size = 0x20000000
Signed-off-by: Adrian Alonso <adrian.alonso@nxp.com>
Diffstat (limited to 'board/freescale/mx6qarm2/mx6qarm2.c')
| -rw-r--r-- | board/freescale/mx6qarm2/mx6qarm2.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/board/freescale/mx6qarm2/mx6qarm2.c b/board/freescale/mx6qarm2/mx6qarm2.c index 188096b..72f59ef 100644 --- a/board/freescale/mx6qarm2/mx6qarm2.c +++ b/board/freescale/mx6qarm2/mx6qarm2.c @@ -47,6 +47,15 @@ int dram_init(void) return 0; } +#if defined(CONFIG_MX6DQ_POP_LPDDR2) +void dram_init_banksize(void) { + gd->bd->bi_dram[0].start = PHYS_SDRAM_0; + gd->bd->bi_dram[0].size = (phys_size_t)CONFIG_DDR_MB * 1024 * 1024; + gd->bd->bi_dram[1].start = PHYS_SDRAM_1; + gd->bd->bi_dram[1].size = (phys_size_t)CONFIG_DDR_MB * 1024 * 1024; +} +#endif + iomux_v3_cfg_t const uart4_pads[] = { MX6_PAD_KEY_COL0__UART4_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), MX6_PAD_KEY_ROW0__UART4_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL), |