platform: andes/ae350: Remove enabling cache from an350_final_init
authorYu Chien Peter Lin <peterlin@andestech.com>
Fri, 14 Oct 2022 00:32:43 +0000 (08:32 +0800)
committerAnup Patel <anup@brainfault.org>
Sun, 23 Oct 2022 04:53:13 +0000 (10:23 +0530)
The 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@andestech.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
platform/andes/ae350/platform.c

index 6bd0a69..33f9c4c 100644 (file)
@@ -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;