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rk3399: Reshuffle memlayout to move PRERAM_CBMEM_CONSOLE further back

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It seems that the BootROM on the RK3399 overwrites some of the earlier
parts of SRAM, including the PRERAM_CBMEM_CONSOLE area. Now that we have
a persistent CBMEM console we want that area to survive in case of an
early (pre-CBMEM) reboot, so shuffle the layout around a bit to move it
further back. (This reduces the stack size to 12KB which should still be
way more than enough.)

Change-Id: Ifc1e568cda334394134bba9eba75088032d2ff13
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/19784
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This commit is contained in:
Julius Werner 2017-04-12 13:38:56 -07:00 committed by Martin Roth
parent b25b2329a9
commit 34dba35831
1 changed files with 6 additions and 6 deletions
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12
src/soc/rockchip/rk3399/include/soc/memlayout.ld
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@ -29,13 +29,13 @@ SECTIONS
SYMBOL(epmu_sram, 0xFF3B2000)
SRAM_START(0xFF8C0000)
PRERAM_CBMEM_CONSOLE(0xFF8C0000, 7K)
PRERAM_CBFS_CACHE(0xFF8C0000, 7K)
TIMESTAMP(0xFF8C1C00, 1K)
BOOTBLOCK(0xFF8C2004, 36K - 4)
PRERAM_CBFS_CACHE(0xFF8CB000, 4K)
OVERLAP_VERSTAGE_ROMSTAGE(0xFF8CC000, 92K)
VBOOT2_WORK(0XFF8E3000, 12K)
TTB(0xFF8E6000, 24K)
STACK(0xFF8EC000, 16K)
OVERLAP_VERSTAGE_ROMSTAGE(0xFF8CB000, 92K)
VBOOT2_WORK(0XFF8E2000, 12K)
TTB(0xFF8E5000, 24K)
PRERAM_CBMEM_CONSOLE(0xFF8EB000, 8K)
STACK(0xFF8ED000, 12K)
SRAM_END(0xFF8F0000)
}