diff options
Diffstat (limited to 'arch/arm/mach-ipq40xx/cpu.c')
-rw-r--r-- | arch/arm/mach-ipq40xx/cpu.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/arch/arm/mach-ipq40xx/cpu.c b/arch/arm/mach-ipq40xx/cpu.c new file mode 100644 index 00000000000..92c34d61118 --- /dev/null +++ b/arch/arm/mach-ipq40xx/cpu.c @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * CPU code for Qualcomm IPQ40xx SoC + * + * Copyright (c) 2024 Sartura Ltd. + * + * Author: Robert Marko <robert.marko@sartura.hr> + */ + +#include <cpu_func.h> +#include <init.h> + +int dram_init(void) +{ + int ret; + + ret = fdtdec_setup_memory_banksize(); + if (ret) + return ret; + return fdtdec_setup_mem_size_base(); +} + +/* + * Enable/Disable D-cache. + * I-cache is already enabled in start.S + */ +void enable_caches(void) +{ + dcache_enable(); +} + +void disable_caches(void) +{ + dcache_disable(); +} + +/* + * In case boards need specific init code, they can override this stub. + */ +int __weak board_init(void) +{ + return 0; +} |