| Message ID | 1487560205-19522-1-git-send-email-yamada.masahiro@socionext.com |
|---|---|
| State | Accepted |
| Commit | bed1624d0df66c50e74a68cbdbcb8d3ed7f8411b |
| Headers | show |
2017-02-20 12:10 GMT+09:00 Masahiro Yamada <yamada.masahiro@socionext.com>: > If SG_MEMCONF_CH2_DISABLE bit is set, the DRAM channel 2 is unused. > The register settings for the ch2 should be ignored. > > Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Applied to u-boot-uniphier. -- Best Regards Masahiro Yamada _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
diff --git a/arch/arm/mach-uniphier/dram_init.c b/arch/arm/mach-uniphier/dram_init.c index 1cd354e..d98187d 100644 --- a/arch/arm/mach-uniphier/dram_init.c +++ b/arch/arm/mach-uniphier/dram_init.c @@ -166,7 +166,7 @@ static int uniphier_memconf_decode(struct uniphier_dram_map *dram_map) dram_map[1].size = size; - if (!data->have_ch2) + if (!data->have_ch2 || val & SG_MEMCONF_CH2_DISABLE) return 0; /* set up ch2 */
If SG_MEMCONF_CH2_DISABLE bit is set, the DRAM channel 2 is unused. The register settings for the ch2 should be ignored. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> --- arch/arm/mach-uniphier/dram_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.7.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot