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mips: octeon: Report full DDR size in dram_init() to gd->ram_size

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With this patch, gd->ram_size now holds to full RAM size detected by the
DDR init code. It introduces the get_effective_memsize() function to
report the maximum usable RAM size in U-Boot to the system instead.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Aaron Williams <awilliams@marvell.com>
Cc: Chandrakala Chavva <cchavva@marvell.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This commit is contained in:
Stefan Roese 2020-10-28 15:10:01 +01:00 committed by Daniel Schwierzeck
parent 8a138257dd
commit 8bab2c893c
1 changed files with 6 additions and 1 deletions
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7
arch/mips/mach-octeon/dram.c
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@ -33,7 +33,7 @@ int dram_init(void)
return ret;
}
gd->ram_size = min_t(size_t, ram.size, UBOOT_RAM_SIZE_MAX);
gd->ram_size = ram.size;
debug("SDRAM base=%lx, size=%lx\n",
(unsigned long)ram.base, (unsigned long)ram.size);
} else {
@ -72,6 +72,11 @@ void board_add_ram_info(int use_default)
}
}
phys_size_t get_effective_memsize(void)
{
return UBOOT_RAM_SIZE_MAX;
}
ulong board_get_usable_ram_top(ulong total_size)
{
if (IS_ENABLED(CONFIG_RAM_OCTEON)) {