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authorSteve Kipisz <s-kipisz2@ti.com>2013-07-18 15:13:03 -0400
committerTom Rini <trini@ti.com>2013-07-30 09:21:41 -0400
commitcd8845d7a49687e9e7f727c9d821accf22854dd3 (patch)
treea45912edaf22760b46f43ca03f8f7e10a81af7b7 /arch/arm/cpu/armv7
parent392bba4ad0049832f50eb368a04992f9719744b0 (diff)
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am335x_evm: Add support for the NOR module on the memory cape
This patch adds support for the NOR module that attaches to the memory cape for a Beaglebone board. This does not add booting support; only support so that you can boot from SD/MMC and see the NOR module so that it can be programmed. Signed-off-by: Steve Kipisz <s-kipisz2@ti.com> [trini: Clean up config changes slightly] Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/cpu/armv7')
-rw-r--r--arch/arm/cpu/armv7/am33xx/mem.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/am33xx/mem.c b/arch/arm/cpu/armv7/am33xx/mem.c
index 03e8c66..b6eb466 100644
--- a/arch/arm/cpu/armv7/am33xx/mem.c
+++ b/arch/arm/cpu/armv7/am33xx/mem.c
@@ -71,7 +71,11 @@ void gpmc_init(void)
writel(0x00000008, &gpmc_cfg->sysconfig);
writel(0x00000000, &gpmc_cfg->irqstatus);
writel(0x00000000, &gpmc_cfg->irqenable);
+#ifdef CONFIG_NOR
+ writel(0x00000200, &gpmc_cfg->config);
+#else
writel(0x00000012, &gpmc_cfg->config);
+#endif
/*
* Disable the GPMC0 config set by ROM code
*/