diff options
| -rw-r--r-- | arch/arm/mach-zynqmp/cpu.c | 7 | ||||
| -rw-r--r-- | arch/arm/mach-zynqmp/include/mach/sys_proto.h | 2 |
2 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm/mach-zynqmp/cpu.c b/arch/arm/mach-zynqmp/cpu.c index 5db99e2a73a..960ffac2105 100644 --- a/arch/arm/mach-zynqmp/cpu.c +++ b/arch/arm/mach-zynqmp/cpu.c @@ -112,7 +112,7 @@ u64 get_page_table_size(void) return 0x14000; } -#if defined(CONFIG_SYS_MEM_RSVD_FOR_MMU) || defined(CONFIG_DEFINE_TCM_OCM_MMAP) +#if defined(CONFIG_DEFINE_TCM_OCM_MMAP) void tcm_init(u8 mode) { int ret; @@ -134,7 +134,10 @@ void tcm_init(u8 mode) #ifdef CONFIG_SYS_MEM_RSVD_FOR_MMU int arm_reserve_mmu(void) { - tcm_init(TCM_LOCK); + puts("WARNING: Initializing TCM overwrites TCM content\n"); + initialize_tcm(TCM_LOCK); + memset((void *)ZYNQMP_TCM_BASE_ADDR, 0, ZYNQMP_TCM_SIZE); + gd->arch.tlb_size = PGTABLE_SIZE; gd->arch.tlb_addr = ZYNQMP_TCM_BASE_ADDR; diff --git a/arch/arm/mach-zynqmp/include/mach/sys_proto.h b/arch/arm/mach-zynqmp/include/mach/sys_proto.h index b3396db28f0..9af3ab5d6b6 100644 --- a/arch/arm/mach-zynqmp/include/mach/sys_proto.h +++ b/arch/arm/mach-zynqmp/include/mach/sys_proto.h @@ -51,7 +51,7 @@ unsigned int zynqmp_get_silicon_version(void); int check_tcm_mode(bool mode); void initialize_tcm(bool mode); void mem_map_fill(void); -#if defined(CONFIG_SYS_MEM_RSVD_FOR_MMU) || defined(CONFIG_DEFINE_TCM_OCM_MMAP) +#if defined(CONFIG_DEFINE_TCM_OCM_MMAP) void tcm_init(u8 mode); #endif |