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Diffstat (limited to 'arch/arm/mach-omap2/board-omap3evm.c')
-rw-r--r--arch/arm/mach-omap2/board-omap3evm.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index b49e834..851aec6 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -74,6 +74,18 @@
#define OMAP3EVM_GEN1_ETHR_GPIO_RST 64
#define OMAP3EVM_GEN2_ETHR_GPIO_RST 7
+/*
+ * OMAP35x EVM revision
+ * Run time detection of EVM revision is done by reading Ethernet
+ * PHY ID -
+ * GEN_1 = 0x01150000
+ * GEN_2 = 0x92200000
+ */
+enum {
+ OMAP3EVM_BOARD_GEN_1 = 0, /* EVM Rev between A - D */
+ OMAP3EVM_BOARD_GEN_2, /* EVM Rev >= Rev E */
+};
+
static u8 omap3_evm_version;
u8 get_omap3_evm_rev(void)