powerpc: Drop CONFIG_WALNUT and other related dead code
CONFIG_WALNUT was dropped in June 2017 in:
commit 98f705c9cefdfd ("powerpc: remove 4xx support")
While at it, the related CONFIG_MACH_SPECIFIC and the have_of
and _machine variables are unused as well, so drop them too.
Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>
diff --git a/cmd/elf.c b/cmd/elf.c
index 5745a38..5b59fc6 100644
--- a/cmd/elf.c
+++ b/cmd/elf.c
@@ -240,11 +240,7 @@
* from the VxWorks BSP header files.
* This will vary from board to board
*/
-#if defined(CONFIG_WALNUT)
- tmp = (char *)CONFIG_SYS_NVRAM_BASE_ADDR + 0x500;
- eth_env_get_enetaddr("ethaddr", (uchar *)build_buf);
- memcpy(tmp, &build_buf[3], 3);
-#elif defined(CONFIG_SYS_VXWORKS_MAC_PTR)
+#if defined(CONFIG_SYS_VXWORKS_MAC_PTR)
tmp = (char *)CONFIG_SYS_VXWORKS_MAC_PTR;
eth_env_get_enetaddr("ethaddr", (uchar *)build_buf);
memcpy(tmp, build_buf, 6);