diff options
| author | Gabe Black <gabeblack@google.com> | 2014-04-03 14:12:45 -0700 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2014-12-15 20:15:15 +0100 |
| commit | 46e097598732ee2993091be0c46f42d2b1802424 (patch) | |
| tree | 8e1449eb91673cd1161c73f494a2bced97279d67 /src/soc/nvidia/tegra124 | |
| parent | cad7c4e45308ced5a43f2a59374a9e575503a311 (diff) | |
nyan: Enable the cbmem console on nyan and allocate space for it in SRAM.
This change takes about 8K of space away from the cbfs cache and repurposes
it for the cbmem console buffer. This is a little more than twice the space
we currently need for the bootblock and ROM stage to give us some room to grow
and for extra debug output if needed.
BUG=None
TEST=Built and booted on nyan. Checked the cbmem output.
BRANCH=None
Original-Change-Id: I6543bf5efddcf2377528a273f846b8090cd8be55
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/193169
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 32e9ea6f9ecaa9b5441c91acab96514222f3af2c)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ia9e5cc7a4b561bd89137cdc8b594584b272d9fab
Reviewed-on: http://review.coreboot.org/7757
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/nvidia/tegra124')
| -rw-r--r-- | src/soc/nvidia/tegra124/Kconfig | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/src/soc/nvidia/tegra124/Kconfig b/src/soc/nvidia/tegra124/Kconfig index bdc4af9528..7862dd5b7b 100644 --- a/src/soc/nvidia/tegra124/Kconfig +++ b/src/soc/nvidia/tegra124/Kconfig @@ -30,8 +30,9 @@ config BOOTBLOCK_CPU_INIT # so the bootblock loading address must be placed after that. After the # handoff that area may be reclaimed for other uses, e.g. CBFS cache.) # -# 0x4000_0000 TTB (16KB). -# 0x4000_4000 CBFS mapping cache (96KB). +# 0x4000_0000 TTB (16K+32B). 32B is for L1 table of LPAE. +# 0x4000_4020 CBMEM console area (8K-32B) +# 0x4000_6000 CBFS mapping cache (88K) # 0x4001_C000 Stack (16KB... don't reduce without comparing LZMA scratchpad!). # 0x4002_0000 Bootblock (max 48KB). # 0x4002_C000 ROM stage (max 80KB). @@ -85,11 +86,15 @@ config TTB_BUFFER config CBFS_CACHE_ADDRESS hex "memory address to put CBFS cache data" - default 0x40004000 + default 0x40006000 config CBFS_CACHE_SIZE hex "size of CBFS cache data" - default 0x00018000 + default 0x00016000 + +config CBMEM_CONSOLE_PRERAM_BASE + hex "memory address of the CBMEM console buffer" + default 0x40004020 config TEGRA124_MODEL_TD570D bool "TD570D" |