[U-Boot] [PATCH v2 5/6] Config: Exynos5420: Refactor SDRAM Bank and Size

[Akshay Saraswat]

Since, not every board may have all memory channels configured
and all available banks of DMC used, we wish to refactor configs
for Memory Bank size and numbers as per board memory config.
For Example, Peach-Pit has 2GB memory and will be using only 4 banks
but Peach-Pi has 3.5GB memory and will be using all 7 available
SDRAM banks.

Signed-off-by: Akshay Saraswat <akshay.s at samsung.com>
---
 include/configs/exynos5420-common.h | 4 ----
 include/configs/peach-pi.h          | 4 ++++
 include/configs/peach-pit.h         | 4 ++++
 include/configs/smdk5420.h          | 4 ++++
 4 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/include/configs/exynos5420-common.h b/include/configs/exynos5420-common.h
index b6f2b5a..341d980 100644
--- a/include/configs/exynos5420-common.h
+++ b/include/configs/exynos5420-common.h
@@ -55,10 +55,6 @@
  */
 #define CONFIG_SYS_INIT_SP_ADDR	(CONFIG_IRAM_TOP - 0x800)
 
-/* DRAM Memory Banks */
-#define CONFIG_NR_DRAM_BANKS	7
-#define SDRAM_BANK_SIZE		(512UL << 20UL)	/* 512 MB */
-
 /* Miscellaneous configurable options */
 #define CONFIG_DEFAULT_CONSOLE		"console=ttySAC1,115200n8\0"
 
diff --git a/include/configs/peach-pi.h b/include/configs/peach-pi.h
index be5d87f..ccba3eb 100644
--- a/include/configs/peach-pi.h
+++ b/include/configs/peach-pi.h
@@ -42,4 +42,8 @@
 #define CONFIG_USB_XHCI
 #define CONFIG_USB_XHCI_EXYNOS
 
+/* DRAM Memory Banks */
+#define CONFIG_NR_DRAM_BANKS	7
+#define SDRAM_BANK_SIZE		(512UL << 20UL)	/* 512 MB */
+
 #endif	/* __CONFIG_PEACH_PI_H */
diff --git a/include/configs/peach-pit.h b/include/configs/peach-pit.h
index dc9ac87..5cbaa54 100644
--- a/include/configs/peach-pit.h
+++ b/include/configs/peach-pit.h
@@ -42,4 +42,8 @@
 #define CONFIG_USB_XHCI
 #define CONFIG_USB_XHCI_EXYNOS
 
+/* DRAM Memory Banks */
+#define CONFIG_NR_DRAM_BANKS	4
+#define SDRAM_BANK_SIZE		(512UL << 20UL)	/* 512 MB */
+
 #endif	/* __CONFIG_PEACH_PIT_H */
diff --git a/include/configs/smdk5420.h b/include/configs/smdk5420.h
index fd2d482..5c9a3c0 100644
--- a/include/configs/smdk5420.h
+++ b/include/configs/smdk5420.h
@@ -23,4 +23,8 @@
 #define CONFIG_IDENT_STRING	" for SMDK5420"
 #define CONFIG_DEFAULT_CONSOLE		"console=ttySAC1,115200n8\0"
 
+/* DRAM Memory Banks */
+#define CONFIG_NR_DRAM_BANKS	7
+#define SDRAM_BANK_SIZE		(512UL << 20UL)	/* 512 MB */
+
 #endif	/* __CONFIG_SMDK5420_H */
-- 
1.9.1