From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Thu, 27 Oct 2016 14:47:09 +0000 (+0900)
Subject: ARM: uniphier: support DDR PHY parameter dump command for LD11
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=5f49845ecc6606ef3516f13b247995c81d02923a;p=u-boot.git

ARM: uniphier: support DDR PHY parameter dump command for LD11

Add the LD11 SoC data and adjuts the printf() format because this is
a 64-bit SoC.  Otherwise, 16-digits pointer addresses would break
the log format.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---

diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig
index 7bee6c7a29..aa3909a766 100644
--- a/arch/arm/mach-uniphier/Kconfig
+++ b/arch/arm/mach-uniphier/Kconfig
@@ -99,7 +99,8 @@ config CMD_PINMON
 
 config CMD_DDRPHY_DUMP
 	bool "Enable dump command of DDR PHY parameters"
-	depends on ARCH_UNIPHIER_LD4 || ARCH_UNIPHIER_PRO4 || ARCH_UNIPHIER_SLD8
+	depends on ARCH_UNIPHIER_LD4 || ARCH_UNIPHIER_PRO4 || \
+		ARCH_UNIPHIER_SLD8 || ARCH_UNIPHIER_LD11
 	default y
 	help
 	  The command "ddrphy" shows the resulting parameters of DDR PHY
diff --git a/arch/arm/mach-uniphier/dram/cmd_ddrphy.c b/arch/arm/mach-uniphier/dram/cmd_ddrphy.c
index c868eb03fd..9730330738 100644
--- a/arch/arm/mach-uniphier/dram/cmd_ddrphy.c
+++ b/arch/arm/mach-uniphier/dram/cmd_ddrphy.c
@@ -22,6 +22,8 @@
 /* field separator */
 #define FS "   "
 
+#define ptr_to_uint(p)	((unsigned int)(unsigned long)(p))
+
 struct phy_param {
 	resource_size_t base;
 	unsigned int nr_dx;
@@ -47,6 +49,11 @@ static const struct phy_param uniphier_sld8_phy_param[] = {
 	{ /* sentinel */ }
 };
 
+static const struct phy_param uniphier_ld11_phy_param[] = {
+	{ .base = 0x5bc01000, .nr_dx = 4, },
+	{ /* sentinel */ }
+};
+
 static void print_bdl(void __iomem *reg, int n)
 {
 	u32 val = readl(reg);
@@ -174,15 +181,17 @@ static void mdl_dump(const struct phy_param *phy_param)
 
 #define REG_DUMP(x)							\
 	{ int ofst = PHY_ ## x; void __iomem *reg = phy_base + ofst;	\
-		printf("%3d: %-10s: %p : %08x\n",			\
-		       ofst >> PHY_REG_SHIFT, #x, reg, readl(reg)); }
+		printf("%3d: %-10s: %08x : %08x\n",			\
+		       ofst >> PHY_REG_SHIFT, #x,			\
+		       ptr_to_uint(reg), readl(reg)); }
 
 #define DX_REG_DUMP(dx, x)						\
 	{ int ofst = PHY_DX_BASE + PHY_DX_STRIDE * (dx) +		\
 			PHY_DX_## x;					\
 		void __iomem *reg = phy_base + ofst;			\
-		printf("%3d: DX%d%-7s: %p : %08x\n",			\
-		       ofst >> PHY_REG_SHIFT, (dx), #x, reg, readl(reg)); }
+		printf("%3d: DX%d%-7s: %08x : %08x\n",			\
+		       ofst >> PHY_REG_SHIFT, (dx), #x,			\
+		       ptr_to_uint(reg), readl(reg)); }
 
 static void reg_dump(const struct phy_param *phy_param)
 {
@@ -194,7 +203,7 @@ static void reg_dump(const struct phy_param *phy_param)
 	for (p = 0; phy_param->base; phy_param++, p++) {
 		phy_base = ioremap(phy_param->base, SZ_4K);
 
-		printf("== PHY%d (base: %p) ==\n", p, phy_base);
+		printf("== PHY%d (base: %08x) ==\n", p, ptr_to_uint(phy_base));
 		printf(" No: Name      : Address  : Data\n");
 
 		REG_DUMP(RIDR);
@@ -246,6 +255,9 @@ static int do_ddr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	case SOC_UNIPHIER_SLD8:
 		phy_param = uniphier_sld8_phy_param;
 		break;
+	case SOC_UNIPHIER_LD11:
+		phy_param = uniphier_ld11_phy_param;
+		break;
 	default:
 		printf("unsupported SoC\n");
 		return CMD_RET_FAILURE;