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authorMasahiro Yamada <yamada.masahiro@socionext.com>2015-09-22 00:27:39 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2015-09-25 00:58:38 +0900
commit323d1f9d5bebfe55e97e23c8094055685665afef (patch)
tree4fe6b5ffd3aab68a945de9750d145514271d2321 /arch/arm/mach-uniphier/include/mach/ddrphy-regs.h
parent5451b777de392043c03626f6cbbc3940c49c3417 (diff)
downloadtalos-obmc-uboot-323d1f9d5bebfe55e97e23c8094055685665afef.tar.gz
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ARM: uniphier: allow to enable multiple SoCs
Before this commit, the Kconfig menu in mach-uniphier only allowed us to choose one SoC to be compiled. Each SoC has its own defconfig file for the build-test coverage. Consequently, some defconfig files are duplicated with only the difference in CONFIG_DEFAULT_DEVICE_TREE and CONFIG_{SOC_NAME}=y. Now, most of board-specific parameters have been moved to device trees, so it makes sense to include init code of multiple SoCs into a single image as long as the SoCs have similar architecture. In fact, some SoCs of UniPhier family are very similar: - PH1-LD4 and PH1-sLD8 - PH1-LD6b and ProXstream2 (will be added in the upcoming commit) This commit will be helpful to merge some defconfig files for better maintainability. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/mach-uniphier/include/mach/ddrphy-regs.h')
-rw-r--r--arch/arm/mach-uniphier/include/mach/ddrphy-regs.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h b/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h
index 01f5c52c9c..adcc972877 100644
--- a/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h
+++ b/arch/arm/mach-uniphier/include/mach/ddrphy-regs.h
@@ -168,7 +168,9 @@ struct ddrphy {
#define DDRPHY_BASE(ch, phy) (0x5bc01000 + 0x200000 * (ch) + 0x1000 * (phy))
#ifndef __ASSEMBLY__
-void ddrphy_init(struct ddrphy __iomem *phy, int freq, int size);
+int ph1_ld4_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size);
+int ph1_pro4_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size);
+int ph1_sld8_ddrphy_init(struct ddrphy __iomem *phy, int freq, int size);
void ddrphy_prepare_training(struct ddrphy __iomem *phy, int rank);
int ddrphy_training(struct ddrphy __iomem *phy);
#endif
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