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| author | Dino Li <Dino.Li@ite.com.tw> | 2020-11-18 16:41:49 +0800 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2020-12-17 03:23:42 +0000 |
| commit | 5003532c49588983d235f7ffcb6c59a53c965378 (patch) | |
| tree | 98b7613ef1f16b7a7776463549cd7daffecfb0ac /core | |
| parent | de6289da947f23240b9234717799bb83250a2a72 (diff) | |
| download | chrome-ec-5003532c49588983d235f7ffcb6c59a53c965378.tar.gz | |
it8xxx2: enable ILM0
This change enable ILM0 for it8xxx2 series, so we can pull more code
into static cache to save latency of fetching code from flash.
BUG=b:171172053
BRANCH=none
TEST=Check timestamp of "Inits done" on asurada:
Before the change was made, we got the timestamp is:
[0.004408 Inits done]
With this change, the timestamp is changed to:
[0.003843 Inits done]
Change-Id: Ie7a241bed2f926fd0034cecaf5d8e8183ca16d2e
Signed-off-by: Dino Li <Dino.Li@ite.com.tw>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2563056
Reviewed-by: Eric Yilun Lin <yllin@chromium.org>
Diffstat (limited to 'core')
| -rw-r--r-- | core/riscv-rv32i/ec.lds.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/core/riscv-rv32i/ec.lds.S b/core/riscv-rv32i/ec.lds.S index 0280c6ee9c..e849095d92 100644 --- a/core/riscv-rv32i/ec.lds.S +++ b/core/riscv-rv32i/ec.lds.S @@ -82,6 +82,12 @@ SECTIONS ASSERT((__flash_dma_size < IT83XX_ILM_BLOCK_SIZE), "__flash_dma_size < IT83XX_ILM_BLOCK_SIZE"); . = ALIGN(IT83XX_ILM_BLOCK_SIZE); + __ilm0_ram_code = .; + OUTDIR/chip/it83xx/i2c.o (.text*) + OUTDIR/chip/it83xx/i2c.o (.rodata) + OUTDIR/chip/it83xx/hwtimer.o (.text*) + OUTDIR/chip/it83xx/hwtimer.o (.rodata) + . = ALIGN(16); #endif *(.text*) . = ALIGN(4); |