karo: tx53: configure SDRAM size via boards.cfg

[karo-tx-uboot.git] / board / karo / tx53 / lowlevel_init.S

diff --git a/board/karo/tx53/lowlevel_init.S b/board/karo/tx53/lowlevel_init.S
index b530fdb91d50c80952c69d837d79fd5a46cd5483..15f2245c41b77ea65e894e08f1829a4932fcae91 100644 (file)
--- a/board/karo/tx53/lowlevel_init.S
+++ b/board/karo/tx53/lowlevel_init.S
@@ -8,13 +8,7 @@
 #define LED_MUX_MODE           0x11
 
 #define SDRAM_CLK              CONFIG_SYS_SDRAM_CLK
-
-#ifdef PHYS_SDRAM_2_SIZE
-#define SDRAM_SIZE             (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
-#else
-#define SDRAM_SIZE             PHYS_SDRAM_1_SIZE
-#endif
-
+#define SDRAM_SIZE             (CONFIG_SYS_SDRAM_SIZE / SZ_1M)
 
 #define REG_CCGR0              0x68
 #define REG_CCGR1              0x6c
@@ -150,11 +144,7 @@ dcd_end:
 #define ESDOR_CLK_PERIOD_ns            (1000000000 / CKIL_FREQ_Hz / 2) /* base clock for ESDOR values */
 
 /* DDR3 SDRAM */
-#if SDRAM_SIZE > PHYS_SDRAM_1_SIZE
-#define BANK_ADDR_BITS                 2
-#else
-#define BANK_ADDR_BITS                 1
-#endif
+#define BANK_ADDR_BITS                 CONFIG_NR_DRAM_BANKS
 #define SDRAM_BURST_LENGTH             8
 #define RALAT                          5
 #define WALAT                          0