[PATCH 01/12] platform: ae350: Remove enabling cache from platform final initailzation
Yu Chien Peter Lin
peterlin at andestech.com
Wed Sep 14 18:51:10 PDT 2022
Boot-time cache operations have been handled by U-boot SPL, so we
can drop duplicate code.
Signed-off-by: Yu Chien Peter Lin <peterlin at andestech.com>
---
platform/andes/ae350/platform.c | 19 -------------------
1 file changed, 19 deletions(-)
diff --git a/platform/andes/ae350/platform.c b/platform/andes/ae350/platform.c
index 6bd0a69..33f9c4c 100644
--- a/platform/andes/ae350/platform.c
+++ b/platform/andes/ae350/platform.c
@@ -34,25 +34,6 @@ static int ae350_final_init(bool cold_boot)
{
void *fdt;
- /* enable L1 cache */
- uintptr_t mcache_ctl_val = csr_read(CSR_MCACHECTL);
-
- if (!(mcache_ctl_val & V5_MCACHE_CTL_IC_EN))
- mcache_ctl_val |= V5_MCACHE_CTL_IC_EN;
- if (!(mcache_ctl_val & V5_MCACHE_CTL_DC_EN))
- mcache_ctl_val |= V5_MCACHE_CTL_DC_EN;
- if (!(mcache_ctl_val & V5_MCACHE_CTL_CCTL_SUEN))
- mcache_ctl_val |= V5_MCACHE_CTL_CCTL_SUEN;
- csr_write(CSR_MCACHECTL, mcache_ctl_val);
-
- /* enable L2 cache */
- uint32_t *l2c_ctl_base = (void *)AE350_L2C_ADDR + V5_L2C_CTL_OFFSET;
- uint32_t l2c_ctl_val = *l2c_ctl_base;
-
- if (!(l2c_ctl_val & V5_L2C_CTL_ENABLE_MASK))
- l2c_ctl_val |= V5_L2C_CTL_ENABLE_MASK;
- *l2c_ctl_base = l2c_ctl_val;
-
if (!cold_boot)
return 0;
--
2.34.1
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