ARM: at91: make sdram/ddr register base soc independent

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 7 insertions, 6 deletions

diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 18bacec2b094..aca272bfb452 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -21,6 +21,7 @@
 #include <mach/board.h>
 #include <mach/at91rm9200.h>
 #include <mach/at91rm9200_mc.h>
+#include <mach/at91_ramc.h>
 
 #include "generic.h"
 
@@ -241,15 +242,15 @@ void __init at91_add_device_cf(struct at91_cf_data *data)
         data->chipselect = 4;           /* can only use EBI ChipSelect 4 */
 
         /* CF takes over CS4, CS5, CS6 */
-        csa = at91_sys_read(AT91_EBI_CSA);
-        at91_sys_write(AT91_EBI_CSA, csa | AT91_EBI_CS4A_SMC_COMPACTFLASH);
+        csa = at91_ramc_read(0, AT91_EBI_CSA);
+        at91_ramc_write(0, AT91_EBI_CSA, csa | AT91_EBI_CS4A_SMC_COMPACTFLASH);
 
         /*
          * Static memory controller timing adjustments.
          * REVISIT:  these timings are in terms of MCK cycles, so
          * when MCK changes (cpufreq etc) so must these values...
          */
-        at91_sys_write(AT91_SMC_CSR(4),
+        at91_ramc_write(0, AT91_SMC_CSR(4),
                                   AT91_SMC_ACSS_STD
                                 | AT91_SMC_DBW_16
                                 | AT91_SMC_BAT
@@ -407,11 +408,11 @@ void __init at91_add_device_nand(struct atmel_nand_data *data)
                 return;
 
         /* enable the address range of CS3 */
-        csa = at91_sys_read(AT91_EBI_CSA);
-        at91_sys_write(AT91_EBI_CSA, csa | AT91_EBI_CS3A_SMC_SMARTMEDIA);
+        csa = at91_ramc_read(0, AT91_EBI_CSA);
+        at91_ramc_write(0, AT91_EBI_CSA, csa | AT91_EBI_CS3A_SMC_SMARTMEDIA);
 
         /* set the bus interface characteristics */
-        at91_sys_write(AT91_SMC_CSR(3), AT91_SMC_ACSS_STD | AT91_SMC_DBW_8 | AT91_SMC_WSEN
+        at91_ramc_write(0, AT91_SMC_CSR(3), AT91_SMC_ACSS_STD | AT91_SMC_DBW_8 | AT91_SMC_WSEN
                 | AT91_SMC_NWS_(5)
                 | AT91_SMC_TDF_(1)
                 | AT91_SMC_RWSETUP_(0)  /* tDS Data Set up Time 30 - ns */