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i.MX6Q: spl: Fix falcon to use dram_init_banksize

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Memory dt node update introduced by spl_fixup_fdt() in below
commit was making DDR configuration in-appropriate
to boot falcon mode. Hence added dram_init_banksize for
explicit assignment of  proper base and size of DDR.

"boot: fdt: Perform arch_fixup_fdt() on the given device tree for falcon boot"
(sha1: 6e7585bb64b12f632681c80c4b193349e1985d92)

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
This commit is contained in:
Jagan Teki 2017-08-28 16:45:47 +05:30 committed by Stefano Babic
parent 624da53ca8
commit 46668df5d0
1 changed files with 12 additions and 0 deletions
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12
arch/arm/mach-imx/spl.c
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@ -15,6 +15,8 @@
#include <spl.h> #include <spl.h>
#include <asm/mach-imx/hab.h> #include <asm/mach-imx/hab.h>
DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_MX6) #if defined(CONFIG_MX6)
/* determine boot device from SRC_SBMR1 (BOOT_CFG[4:1]) or SRC_GPR9 register */ /* determine boot device from SRC_SBMR1 (BOOT_CFG[4:1]) or SRC_GPR9 register */
u32 spl_boot_device(void) u32 spl_boot_device(void)
@ -128,3 +130,13 @@ __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
} }
#endif #endif
#if defined(CONFIG_MX6) && defined(CONFIG_SPL_OS_BOOT)
int dram_init_banksize(void)
{
gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
gd->bd->bi_dram[0].size = imx_ddr_size();
return 0;
}
#endif