From 4c8fa9f064cf7fa4affacca7af2c75ce0b8915ab Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Sat, 31 Dec 2011 16:21:31 +0100
Subject: at91: add sram memory devices

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-at91/at91sam9260_devices.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'arch/arm/mach-at91/at91sam9260_devices.c')

diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 945530f5b1..25a68caedd 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -18,12 +18,24 @@
 #include <mach/at91sam9260_matrix.h>
 #include <mach/gpio.h>
 #include <mach/io.h>
+#include <mach/cpu.h>
 
 #include "generic.h"
 
 void at91_add_device_sdram(u32 size)
 {
 	arm_add_mem_device("ram0", AT91_CHIPSELECT_1, size);
+	if (cpu_is_at91sam9g20()) {
+		add_mem_device("sram0", AT91SAM9G20_SRAM0_BASE,
+			AT91SAM9G20_SRAM0_SIZE, IORESOURCE_MEM_WRITEABLE);
+		add_mem_device("sram1", AT91SAM9G20_SRAM1_BASE,
+			AT91SAM9G20_SRAM1_SIZE, IORESOURCE_MEM_WRITEABLE);
+	} else {
+		add_mem_device("sram0", AT91SAM9260_SRAM0_BASE,
+			AT91SAM9260_SRAM0_SIZE, IORESOURCE_MEM_WRITEABLE);
+		add_mem_device("sram1", AT91SAM9260_SRAM1_BASE,
+			AT91SAM9260_SRAM1_SIZE, IORESOURCE_MEM_WRITEABLE);
+	}
 }
 
 #if defined(CONFIG_USB_OHCI)
-- 
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