arm: tegra: add options for BOOTENV_EFI_SET_FDTFILE_FALLBACK for tegra186

Upstream linux DT naming doesn't align with the U-Boot DT, which may
not always be the case so this allows using BOOTENV_EFI_SET_FDTFILE_FALLBACK
where it might be appropriate for some boards.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

diff --git a/include/config_distro_bootcmd.h b/include/config_distro_bootcmd.h
index ff29ef5..82a3a36 100644 (file)
--- a/include/config_distro_bootcmd.h
+++ b/include/config_distro_bootcmd.h
@@ -118,8 +118,10 @@
          "setenv efi_fdtfile ${soc}-${board}${boardver}.dtb; "           \
        "fi; "
 #else
+#ifndef BOOTENV_EFI_SET_FDTFILE_FALLBACK
 #define BOOTENV_EFI_SET_FDTFILE_FALLBACK
 #endif
+#endif
 
 
 #define BOOTENV_SHARED_EFI                                                \

diff --git a/include/configs/tegra186-common.h b/include/configs/tegra186-common.h
index 5c3ad35..d5f21e0 100644 (file)
--- a/include/configs/tegra186-common.h
+++ b/include/configs/tegra186-common.h
@@ -20,6 +20,12 @@
 /* Generic Interrupt Controller */
 #define CONFIG_GICV2
 
+#undef FDTFILE
+#define BOOTENV_EFI_SET_FDTFILE_FALLBACK                                  \
+        "if test -z \"${fdtfile}\" -a -n \"${soc}\"; then "               \
+          "setenv efi_fdtfile ${vendor}/${soc}-${board}${boardver}.dtb; "           \
+        "fi; "
+
 /*
  * Memory layout for where various images get loaded by boot scripts:
  *
@@ -49,7 +55,6 @@
        "scriptaddr=0x90000000\0" \
        "pxefile_addr_r=0x90100000\0" \
        "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
-       "fdtfile=" FDTFILE "\0" \
        "fdt_addr_r=0x82000000\0" \
        "ramdisk_addr_r=0x82100000\0"