From: Patrick Bruenn
Date: Tue, 16 Jan 2018 06:59:04 +0000 (+0100)
Subject: arm: imx: mx53loco: remove usage of mx53_dram_size
X-Git-Tag: v2018.03-rc2~47^2~18
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=55e83d2e3614080439e9e93323c05aae053e9b69;p=u-boot
arm: imx: mx53loco: remove usage of mx53_dram_size
Static variables are not available during board_init_f().
'static uint32_t mx53_dram_size[2];' was used in board specific
dram_init(), dram_init_banksize() and get_effective_memsize() to avoid
multiple calls to get_ram_size().
Reused dram initialization functions from arch/arm/mach-imx/mx5/mx53_dram.c
Signed-off-by: Patrick Bruenn
---
diff --git a/arch/arm/mach-imx/mx5/Makefile b/arch/arm/mach-imx/mx5/Makefile
index 2cc2cbc07a..4e305e92cf 100644
--- a/arch/arm/mach-imx/mx5/Makefile
+++ b/arch/arm/mach-imx/mx5/Makefile
@@ -13,3 +13,4 @@ obj-y += lowlevel_init.o
# common files for mx53 dram initialization
obj-$(CONFIG_TARGET_M53EVK) += mx53_dram.o
obj-$(CONFIG_TARGET_MX53CX9020) += mx53_dram.o
+obj-$(CONFIG_TARGET_MX53LOCO) += mx53_dram.o
diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c
index db0e2fbdd6..0beecf3459 100644
--- a/board/freescale/mx53loco/mx53loco.c
+++ b/board/freescale/mx53loco/mx53loco.c
@@ -31,45 +31,6 @@
DECLARE_GLOBAL_DATA_PTR;
-static uint32_t mx53_dram_size[2];
-
-phys_size_t get_effective_memsize(void)
-{
- /*
- * WARNING: We must override get_effective_memsize() function here
- * to report only the size of the first DRAM bank. This is to make
- * U-Boot relocator place U-Boot into valid memory, that is, at the
- * end of the first DRAM bank. If we did not override this function
- * like so, U-Boot would be placed at the address of the first DRAM
- * bank + total DRAM size - sizeof(uboot), which in the setup where
- * each DRAM bank contains 512MiB of DRAM would result in placing
- * U-Boot into invalid memory area close to the end of the first
- * DRAM bank.
- */
- return mx53_dram_size[0];
-}
-
-int dram_init(void)
-{
- mx53_dram_size[0] = get_ram_size((void *)PHYS_SDRAM_1, 1 << 30);
- mx53_dram_size[1] = get_ram_size((void *)PHYS_SDRAM_2, 1 << 30);
-
- gd->ram_size = mx53_dram_size[0] + mx53_dram_size[1];
-
- return 0;
-}
-
-int dram_init_banksize(void)
-{
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = mx53_dram_size[0];
-
- gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
- gd->bd->bi_dram[1].size = mx53_dram_size[1];
-
- return 0;
-}
-
u32 get_board_rev(void)
{
struct iim_regs *iim = (struct iim_regs *)IMX_IIM_BASE;