ARM boards: move sdram setup before mmu setup

The new MMU setup will need SDRAM base addresses and sizes.
For this reason convert the MMU enabled ARM boards:

- move mem setup to mem_initcall. This is early but
  still makes sure that we already have the console available
- move MMU setup in this initcall temporary as after the mmu_init will generic

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 8 insertions, 1 deletions

diff --git a/arch/arm/boards/at91rm9200ek/init.c b/arch/arm/boards/at91rm9200ek/init.c
index 9b589965e6..cff7ede4d3 100644
--- a/arch/arm/boards/at91rm9200ek/init.c
+++ b/arch/arm/boards/at91rm9200ek/init.c
@@ -39,6 +39,14 @@ static struct at91_ether_platform_data ether_pdata = {
 	.phy_addr = 0,
 };
 
+static int at91rm9200ek_mem_init(void)
+{
+	at91_add_device_sdram(64 * 1024 * 1024);
+
+	return 0;
+}
+mem_initcall(at91rm9200ek_mem_init);
+
 static int at91rm9200ek_devices_init(void)
 {
 	/*
@@ -47,7 +55,6 @@ static int at91rm9200ek_devices_init(void)
 	 */
 	at91_set_gpio_output(AT91_PIN_PA23, 1);
 
-	at91_add_device_sdram(64 * 1024 * 1024);
 	at91_add_device_eth(&ether_pdata);
 
 	add_cfi_flash_device(0, AT91_CHIPSELECT_0, 0, 0);