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| author | Weijie Gao <weijie.gao@mediatek.com> | 2021-02-23 15:12:44 +0800 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2021-04-22 02:44:20 +0200 |
| commit | a9961e5acd5f918a4bf145a1f8b8df061fffe9c7 (patch) | |
| tree | aab8a15fb90cd40fe1c4fc325701ebb67b38a89f /arch/mips/mach-mtmips | |
| parent | 42b51432105dc5ff32292c33ea609733c239db1e (diff) | |
| download | u-boot-a9961e5acd5f918a4bf145a1f8b8df061fffe9c7.zip u-boot-a9961e5acd5f918a4bf145a1f8b8df061fffe9c7.tar.gz u-boot-a9961e5acd5f918a4bf145a1f8b8df061fffe9c7.tar.bz2 | |
mips: mt7628: fix ddr_type for MT7688KN
The MT7688KN is a multi-chip package with 8MiB DDR1 KGD. So the DDR type
from bootstrap register must be ignored, and always be assumed as DDR1.
This patch fixes an issue that mt7628_ddr_pad_ldo_config() may be passed
with a wrong ddr_type in MT7688KN.
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch/mips/mach-mtmips')
| -rw-r--r-- | arch/mips/mach-mtmips/mt7628/ddr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/mips/mach-mtmips/mt7628/ddr.c b/arch/mips/mach-mtmips/mt7628/ddr.c index b091f2e..4e72459 100644 --- a/arch/mips/mach-mtmips/mt7628/ddr.c +++ b/arch/mips/mach-mtmips/mt7628/ddr.c @@ -140,6 +140,9 @@ void mt7628_ddr_init(void) lspd = readl(sysc + SYSCTL_CLKCFG0_REG) & (CPU_PLL_FROM_BBP | CPU_PLL_FROM_XTAL); + if (pkg_type == PKG_ID_KN) + ddr_type = DRAM_DDR1; + mt7628_memc_reset(1); __udelay(200); @@ -152,9 +155,6 @@ void mt7628_ddr_init(void) param.memsize = 0; param.bus_width = 0; - if (pkg_type == PKG_ID_KN) - ddr_type = DRAM_DDR1; - if (ddr_type == DRAM_DDR1) { if (lspd) param.cfgs = ddr1_cfgs_160mhz; |