[U-Boot] [PATCH v3 6/8] distro: Extend with RISC-V defines

[Alexander Graf]

While we don't have UEFI naming conventions for RISC-V file paths yet,
we need to search for something. So let's copy the removable file paths
from the RISC-V edk2 port.

Also add the official VCI strings that contain the standardized RISC-V
architecture ID fields.

Signed-off-by: Alexander Graf <agraf at suse.de>

---

v1 -> v2:

  - Use edk2 default boot file names

v2 -> v3:

  - Use official values for vci
---
 include/config_distro_bootcmd.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h
index f567cebd38..989b5556af 100644
--- a/include/config_distro_bootcmd.h
+++ b/include/config_distro_bootcmd.h
@@ -100,6 +100,10 @@
 #define BOOTEFI_NAME "bootia32.efi"
 #elif defined(CONFIG_X86_RUN_64BIT)
 #define BOOTEFI_NAME "bootx64.efi"
+#elif defined(CONFIG_CPU_RISCV_32)
+#define BOOTEFI_NAME "bootriscv32.efi"
+#elif defined(CONFIG_CPU_RISCV_64)
+#define BOOTEFI_NAME "bootriscv64.efi"
 #endif
 #endif
 
@@ -241,6 +245,7 @@
 
 #if defined(CONFIG_CMD_DHCP)
 #if defined(CONFIG_EFI_LOADER)
+/* http://www.iana.org/assignments/dhcpv6-parameters/dhcpv6-parameters.xml */
 #if defined(CONFIG_ARM64)
 #define BOOTENV_EFI_PXE_ARCH "0xb"
 #define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00011:UNDI:003000"
@@ -251,6 +256,12 @@
 /* Always assume we're running 64bit */
 #define BOOTENV_EFI_PXE_ARCH "0x7"
 #define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00007:UNDI:003000"
+#elif defined(CONFIG_CPU_RISCV_32)
+#define BOOTENV_EFI_PXE_ARCH "0x19"
+#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00025:UNDI:003000"
+#elif defined(CONFIG_CPU_RISCV_64)
+#define BOOTENV_EFI_PXE_ARCH "0x1b"
+#define BOOTENV_EFI_PXE_VCI "PXEClient:Arch:00027:UNDI:003000"
 #else
 #error Please specify an EFI client identifier
 #endif
-- 
2.12.3