diff options
Diffstat (limited to 'src/soc/rockchip/rk3399')
| -rw-r--r-- | src/soc/rockchip/rk3399/sdram.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/soc/rockchip/rk3399/sdram.c b/src/soc/rockchip/rk3399/sdram.c index 9ff1294bcd..4ea31dde1f 100644 --- a/src/soc/rockchip/rk3399/sdram.c +++ b/src/soc/rockchip/rk3399/sdram.c @@ -153,6 +153,14 @@ static void set_memory_map(u32 channel, u32 *denali_pi = rk3399_ddr_pi[channel]->denali_pi; u32 cs_map; u32 reduc; + u32 row; + + if ((sdram_ch->ddrconfig < 2) || (sdram_ch->ddrconfig == 4)) + row = 16; + else if (sdram_ch->ddrconfig == 3) + row = 14; + else + row = 15; cs_map = (sdram_ch->rank > 1) ? 3 : 1; reduc = (sdram_ch->bw == 2) ? 0 : 1; @@ -160,7 +168,7 @@ static void set_memory_map(u32 channel, clrsetbits_le32(&denali_ctl[191], 0xF, (12 - sdram_ch->col)); clrsetbits_le32(&denali_ctl[190], (0x3 << 16) | (0x7 << 24), ((3 - sdram_ch->bk) << 16) | - ((16 - sdram_ch->cs0_row) << 24)); + ((16 - row) << 24)); clrsetbits_le32(&denali_ctl[196], 0x3 | (1 << 16), cs_map | (reduc << 16)); @@ -171,7 +179,7 @@ static void set_memory_map(u32 channel, /* PI_155 PI_ROW_DIFF:RW:24:3 PI_BANK_DIFF:RW:16:2 */ clrsetbits_le32(&denali_pi[155], (0x3 << 16) | (0x7 << 24), ((3 - sdram_ch->bk) << 16) | - ((16 - sdram_ch->cs0_row) << 24)); + ((16 - row) << 24)); /* PI_41 PI_CS_MAP:RW:24:4 */ clrsetbits_le32(&denali_pi[41], 0xf << 24, cs_map << 24); if ((sdram_ch->rank == 1) && (sdram_params->dramtype == DDR3)) @@ -869,7 +877,7 @@ static void set_ddrconfig(const struct rk3399_sdram_params *sdram_params, cs1_cap = cs1_cap * 3 / 4; } - write32(&ddr_msch_regs->ddrconf, ddrconfig | (ddrconfig << 6)); + write32(&ddr_msch_regs->ddrconf, ddrconfig | (ddrconfig << 8)); write32(&ddr_msch_regs->ddrsize, ((cs0_cap / 32) & 0xff) | (((cs1_cap / 32) & 0xff) << 8)); } |