diff options
Diffstat (limited to 'arch/arm/cpu/armv7/zynq/cpu.c')
| -rw-r--r-- | arch/arm/cpu/armv7/zynq/cpu.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/arm/cpu/armv7/zynq/cpu.c b/arch/arm/cpu/armv7/zynq/cpu.c index 9af340e..7626b5c 100644 --- a/arch/arm/cpu/armv7/zynq/cpu.c +++ b/arch/arm/cpu/armv7/zynq/cpu.c @@ -6,6 +6,7 @@ */ #include <common.h> #include <asm/io.h> +#include <asm/arch/clk.h> #include <asm/arch/sys_proto.h> #include <asm/arch/hardware.h> @@ -16,7 +17,7 @@ void lowlevel_init(void) int arch_cpu_init(void) { zynq_slcr_unlock(); - +#ifndef CONFIG_SPL_BUILD /* Device config APB, unlock the PCAP */ writel(0x757BDF0D, &devcfg_base->unlock); writel(0xFFFFFFFF, &devcfg_base->rom_shadow); @@ -34,7 +35,8 @@ int arch_cpu_init(void) /* Urgent write, ports S2/S3 */ writel(0xC, &slcr_base->ddr_urgent); #endif - +#endif + zynq_clk_early_init(); zynq_slcr_lock(); return 0; @@ -46,3 +48,11 @@ void reset_cpu(ulong addr) while (1) ; } + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +} +#endif |