---

yaml --- r: 100759 b: refs/heads/master c: a9311cf h: refs/heads/master i: 100757: aee0c69 100755: 6ccc98d 100751: ae6689d v: v3
git-mirror · Jun 22, 2008 · 420a10c · 420a10c
1 parent f1d14d9
commit 420a10c
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Showing 3 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0a17c7bc0b81e4556eea08c7e27923e5534d3c25
+refs/heads/master: a9311cfed241ebcd6b5f9be5c8c6d519bf22f9e7
diff --git a/trunk/arch/arm/plat-orion/pcie.c b/trunk/arch/arm/plat-orion/pcie.c
@@ -39,6 +39,7 @@
 #define PCIE_CONF_DATA_OFF	0x18fc
 #define PCIE_MASK_OFF		0x1910
 #define PCIE_CTRL_OFF		0x1a00
+#define  PCIE_CTRL_X1_MODE		0x0001
 #define PCIE_STAT_OFF		0x1a04
 #define  PCIE_STAT_DEV_OFFS		20
 #define  PCIE_STAT_DEV_MASK		0x1f
@@ -62,6 +63,11 @@ int orion_pcie_link_up(void __iomem *base)
 	return !(readl(base + PCIE_STAT_OFF) & PCIE_STAT_LINK_DOWN);
 }
 
+int __init orion_pcie_x4_mode(void __iomem *base)
+{
+	return !(readl(base + PCIE_CTRL_OFF) & PCIE_CTRL_X1_MODE);
+}
+
 int orion_pcie_get_local_bus_nr(void __iomem *base)
 {
 	u32 stat = readl(base + PCIE_STAT_OFF);

diff --git a/trunk/include/asm-arm/plat-orion/pcie.h b/trunk/include/asm-arm/plat-orion/pcie.h
@@ -14,6 +14,7 @@
 u32 orion_pcie_dev_id(void __iomem *base);
 u32 orion_pcie_rev(void __iomem *base);
 int orion_pcie_link_up(void __iomem *base);
+int orion_pcie_x4_mode(void __iomem *base);
 int orion_pcie_get_local_bus_nr(void __iomem *base);
 void orion_pcie_set_local_bus_nr(void __iomem *base, int nr);
 void orion_pcie_setup(void __iomem *base,