From d434e8b1f1bab74451f473af19cad0d9c207453d Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Sun, 7 Jul 2019 13:15:30 +0200 Subject: soc/sifive/fu540: Add opensbi support Tested on SiFive/unleashed: Boots into Linux until earlycon terminates. Change-Id: I35abacc16f244b95f9fd1947d1a5ea10c4dee097 Signed-off-by: Patrick Rudolph Reviewed-on: https://review.coreboot.org/c/coreboot/+/34142 Reviewed-by: Philipp Deppenwiese Tested-by: build bot (Jenkins) --- src/soc/sifive/fu540/Kconfig | 8 ++++++++ src/soc/sifive/fu540/include/soc/memlayout.ld | 5 +++-- 2 files changed, 11 insertions(+), 2 deletions(-) (limited to 'src/soc/sifive') diff --git a/src/soc/sifive/fu540/Kconfig b/src/soc/sifive/fu540/Kconfig index 82b42e5559..97c67bf946 100644 --- a/src/soc/sifive/fu540/Kconfig +++ b/src/soc/sifive/fu540/Kconfig @@ -24,6 +24,7 @@ config SOC_SIFIVE_FU540 select DRIVERS_UART_SIFIVE select RISCV_USE_ARCH_TIMER select UART_OVERRIDE_REFCLK + select RISCV_HAS_OPENSBI if SOC_SIFIVE_FU540 @@ -47,4 +48,11 @@ config RISCV_WORKING_HARTID int default 0 +config OPENSBI_PLATFORM + string + default "sifive/fu540" + +config OPENSBI_TEXT_START + hex + default 0x80000000 endif diff --git a/src/soc/sifive/fu540/include/soc/memlayout.ld b/src/soc/sifive/fu540/include/soc/memlayout.ld index b9b9c479d6..1d11aa0452 100644 --- a/src/soc/sifive/fu540/include/soc/memlayout.ld +++ b/src/soc/sifive/fu540/include/soc/memlayout.ld @@ -31,6 +31,7 @@ SECTIONS L2LIM_END(FU540_L2LIM + 2M) DRAM_START(FU540_DRAM) - RAMSTAGE(FU540_DRAM, 256K) - MEM_STACK(FU540_DRAM + 256K, 20K) + REGION(opensbi, FU540_DRAM, 128K, 4K) + RAMSTAGE(FU540_DRAM + 128K, 256K) + MEM_STACK(FU540_DRAM + 448K, 20K) } -- cgit v1.2.3