Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv

- Adds few DT related fixes required for Linux EFI stub to work on
  RISC-V.
- Makes SBI v0.2 the default SBI version to work with OpenSBI v0.7.
- Revert "riscv: qemu: clear kernel-start/-end in device tree as
  workaround for BBL"
- Remove unnecessary CONFIG_IS_ENABLED().

1 files changed, 0 insertions, 39 deletions

diff --git a/board/emulation/qemu-riscv/qemu-riscv.c b/board/emulation/qemu-riscv/qemu-riscv.c
index cbce5ffe6e3..c3f96988b1d 100644
--- a/board/emulation/qemu-riscv/qemu-riscv.c
+++ b/board/emulation/qemu-riscv/qemu-riscv.c
@@ -52,45 +52,6 @@ int board_late_init(void)
 	return 0;
 }
 
-/*
- * QEMU specifies the location of Linux (supplied with the -kernel argument)
- * in the device tree using the riscv,kernel-start and riscv,kernel-end
- * properties. We currently rely on the SBI implementation of BBL to run
- * Linux and therefore embed Linux as payload in BBL. This causes an issue,
- * because BBL detects the kernel properties in the device tree and ignores
- * the Linux payload as a result. To work around this issue, we clear the
- * kernel properties before booting Linux.
- *
- * This workaround can be removed, once we do not require BBL for its SBI
- * implementation anymore.
- */
-int ft_board_setup(void *blob, bd_t *bd)
-{
-	int chosen_offset, ret;
-
-	chosen_offset = fdt_path_offset(blob, "/chosen");
-	if (chosen_offset < 0)
-		return 0;
-
-#ifdef CONFIG_ARCH_RV64I
-	ret = fdt_setprop_u64(blob, chosen_offset, "riscv,kernel-start", 0);
-#else
-	ret = fdt_setprop_u32(blob, chosen_offset, "riscv,kernel-start", 0);
-#endif
-	if (ret)
-		return ret;
-
-#ifdef CONFIG_ARCH_RV64I
-	ret = fdt_setprop_u64(blob, chosen_offset, "riscv,kernel-end", 0);
-#else
-	ret = fdt_setprop_u32(blob, chosen_offset, "riscv,kernel-end", 0);
-#endif
-	if (ret)
-		return ret;
-
-	return 0;
-}
-
 #ifdef CONFIG_SPL
 u32 spl_boot_device(void)
 {