Patrick Rudolph has submitted this change and it was merged. ( https://review.coreboot.org/c/coreboot/+/34142 )
Change subject: soc/sifive/fu540: Add opensbi support ......................................................................
soc/sifive/fu540: Add opensbi support
Tested on SiFive/unleashed: Boots into Linux until earlycon terminates.
Change-Id: I35abacc16f244b95f9fd1947d1a5ea10c4dee097 Signed-off-by: Patrick Rudolph patrick.rudolph@9elements.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/34142 Reviewed-by: Philipp Deppenwiese zaolin.daisuki@gmail.com Tested-by: build bot (Jenkins) no-reply@coreboot.org --- M src/soc/sifive/fu540/Kconfig M src/soc/sifive/fu540/include/soc/memlayout.ld 2 files changed, 11 insertions(+), 2 deletions(-)
Approvals: build bot (Jenkins): Verified Philipp Deppenwiese: Looks good to me, approved
diff --git a/src/soc/sifive/fu540/Kconfig b/src/soc/sifive/fu540/Kconfig index 82b42e5..97c67bf 100644 --- a/src/soc/sifive/fu540/Kconfig +++ b/src/soc/sifive/fu540/Kconfig @@ -24,6 +24,7 @@ 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 @@ 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 b9b9c47..1d11aa0 100644 --- a/src/soc/sifive/fu540/include/soc/memlayout.ld +++ b/src/soc/sifive/fu540/include/soc/memlayout.ld @@ -31,6 +31,7 @@ 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) }