From: Tien Fong Chee <tien.fong.c...@intel.com>
Add function for both multiple DRAM bank and single DRAM bank size
initialization. This common functionality could be used by every single
SOCFPGA board.
Signed-off-by: Tien Fong Chee <tien.fong.c...@intel.com>
---
arch/arm/mach-socfpga/board.c | 12 ++++++++++++
include/configs/socfpga_common.h | 1 +
2 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-socfpga/board.c b/arch/arm/mach-socfpga/board.c
index a41d089..3f2e30a 100644
--- a/arch/arm/mach-socfpga/board.c
+++ b/arch/arm/mach-socfpga/board.c
@@ -29,6 +29,18 @@ int board_init(void)
return 0;
}
+int dram_init_banksize(void)
+{
+#if !defined(CONFIG_SYS_SDRAM_BASE) && !defined(CONFIG_SYS_SDRAM_SIZE)
+ fdtdec_setup_memory_banksize();
+#else
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ gd->bd->bi_dram[0].size = CONFIG_SYS_SDRAM_SIZE;
+#endif
+
+ return 0;
+}
+
#ifdef CONFIG_USB_GADGET
struct dwc2_plat_otg_data socfpga_otg_data = {
.usb_gusbcfg = 0x1417,
diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index c15d244..05b03bd 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -47,6 +47,7 @@
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
+#define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_1_SIZE
#ifdef CONFIG_SOCFPGA_VIRTUAL_TARGET
#define CONFIG_SYS_TEXT_BASE 0x08000040
#else
--
1.7.7.4
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