diff options
Diffstat (limited to 'arch/riscv/cpu/fu540')
-rw-r--r-- | arch/riscv/cpu/fu540/Makefile | 4 | ||||
-rw-r--r-- | arch/riscv/cpu/fu540/spl.c | 23 |
2 files changed, 27 insertions, 0 deletions
diff --git a/arch/riscv/cpu/fu540/Makefile b/arch/riscv/cpu/fu540/Makefile index 44700d998c..043fb961a5 100644 --- a/arch/riscv/cpu/fu540/Makefile +++ b/arch/riscv/cpu/fu540/Makefile @@ -3,5 +3,9 @@ # Copyright (C) 2020 SiFive, Inc # Pragnesh Patel <pragnesh.patel@sifive.com> +ifeq ($(CONFIG_SPL_BUILD),y) +obj-y += spl.o +else obj-y += dram.o obj-y += cpu.o +endif diff --git a/arch/riscv/cpu/fu540/spl.c b/arch/riscv/cpu/fu540/spl.c new file mode 100644 index 0000000000..a2034e933f --- /dev/null +++ b/arch/riscv/cpu/fu540/spl.c @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2020 SiFive, Inc + * Pragnesh Patel <pragnesh.patel@sifive.com> + */ + +#include <dm.h> +#include <log.h> + +int soc_spl_init(void) +{ + int ret; + struct udevice *dev; + + /* DDR init */ + ret = uclass_get_device(UCLASS_RAM, 0, &dev); + if (ret) { + debug("DRAM init failed: %d\n", ret); + return ret; + } + + return 0; +} |