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rk3399: allow more room for CBMEM console 

With recent bootblock code additions the CBMEM console buffer is not
large enough to store the entire log accumulated before DRAM is
initialized, spilling 700 bytes or so on the floor.

This patch adds 1 KB to the CBMEM console buffer, at the expense of the
bootblock area in SRAM. The bootblock is taking less then 26K out of
31K allocated for it after this change.

Placing CBMEM console area right after the bootblock makes sure other
memory regions are not going to be affected should memory distribution
between bootblock and CBMEM console need to change again.

BRANCH=none
BUG=none
TEST=examining /sys/firmware/log after device boots up into Chrome OS
     does not report truncated console buffer any more.

Change-Id: I016460f57c70dab4d603d4c5dbfc5ffbc6c3554f
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: bfa31684a1a9be87f39143cb6c07885a7b2e4843
Original-Change-Id: I2c3d198803e6f083ddd1d8447aa377ebf85484ce
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358125
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15607
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Vadim Bendebury 2016-07-04 19:40:39 -07:00 committed by Martin Roth
parent 061e4ff362
commit 690ac93aa0
1 changed files with 3 additions and 3 deletions
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6
src/soc/rockchip/rk3399/include/soc/memlayout.ld
View File

@ -25,9 +25,9 @@ SECTIONS
FRAMEBUFFER(0x10200000, 8M) FRAMEBUFFER(0x10200000, 8M)
SRAM_START(0xFF8C0000) SRAM_START(0xFF8C0000)
BOOTBLOCK(0xFF8C2004, 32K - 4) BOOTBLOCK(0xFF8C2004, 31K - 4)
PRERAM_CBFS_CACHE(0xFF8CA000, 4K) PRERAM_CBMEM_CONSOLE(0xFF8C9C00, 5K)
PRERAM_CBMEM_CONSOLE(0xFF8CB000, 4K) PRERAM_CBFS_CACHE(0xFF8CB000, 4K)
OVERLAP_VERSTAGE_ROMSTAGE(0xFF8CC000, 64K) OVERLAP_VERSTAGE_ROMSTAGE(0xFF8CC000, 64K)
VBOOT2_WORK(0XFF8DC000, 12K) VBOOT2_WORK(0XFF8DC000, 12K)
TTB(0xFF8DF000, 32K) TTB(0xFF8DF000, 32K)