diff options
Diffstat (limited to 'arch/mips/mach-mtmips/mt7621/sram_init.S')
| -rw-r--r-- | arch/mips/mach-mtmips/mt7621/sram_init.S | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/mips/mach-mtmips/mt7621/sram_init.S b/arch/mips/mach-mtmips/mt7621/sram_init.S new file mode 100644 index 0000000000..03b9eab10b --- /dev/null +++ b/arch/mips/mach-mtmips/mt7621/sram_init.S @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2022 MediaTek Inc. All rights reserved. + * + * Author: Weijie Gao <weijie.gao@mediatek.com> + */ + +#include <asm/addrspace.h> +#include <asm/asm.h> +#include <asm/regdef.h> +#include "mt7621.h" + +LEAF(mips_sram_init) + li t0, KSEG1ADDR(FE_BASE) + li t1, FE_PSE_RESET + sw t1, FE_RST_GLO_REG(t0) + + li t1, (FE_PSE_RAM | FE_PSE_MEM_EN) + sw t1, FE_RST_GLO_REG(t0) + + jr ra + END(mips_sram_init) |