[U-Boot,v3,10/20] arm: socfpga: Add DRAM bank size initialization function

Message ID 1507882137-27841-11-git-send-email-tien.fong.chee@intel.com
State Superseded
Delegated to: Marek Vasut
Headers show
Series
  • Add FPGA, SDRAM, SPL loadfs U-boot & booting to console
Related show

Commit Message

Chee, Tien Fong Oct. 13, 2017, 8:08 a.m.
From: Tien Fong Chee <tien.fong.chee@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.chee@intel.com>
Tested-by: Ley Foon Tan <ley.foon.tan@intel.com>
---
 arch/arm/mach-socfpga/board.c    | 7 +++++++
 include/configs/socfpga_common.h | 1 +
 2 files changed, 8 insertions(+)

Patch

diff --git a/arch/arm/mach-socfpga/board.c b/arch/arm/mach-socfpga/board.c
index a41d089..965f9dc 100644
--- a/arch/arm/mach-socfpga/board.c
+++ b/arch/arm/mach-socfpga/board.c
@@ -29,6 +29,13 @@  int board_init(void)
 	return 0;
 }
 
+int dram_init_banksize(void)
+{
+	fdtdec_setup_memory_banksize();
+
+	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 7b5417a..0d1cde6 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -43,6 +43,7 @@ 
 	(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