ppc: Enable full relocation to RAM
The following changes allow U-Boot to fully relocate from flash to
RAM:
- Remove linker scripts' .fixup sections from the .text section
- Add -mrelocatable to PLATFORM_RELFLAGS for all boards
- Define CONFIG_RELOC_FIXUP_WORKS for all boards
Previously, U-Boot would partially relocate, but statically initialized
pointers needed to be manually relocated.
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
diff --git a/include/asm-ppc/config.h b/include/asm-ppc/config.h
index e35b0b7..eba7901 100644
--- a/include/asm-ppc/config.h
+++ b/include/asm-ppc/config.h
@@ -47,4 +47,7 @@
#define CONFIG_MAX_CPUS 1
#endif
+/* Relocation to SDRAM works on all PPC boards */
+#define CONFIG_RELOC_FIXUP_WORKS
+
#endif /* _ASM_CONFIG_H_ */
diff --git a/include/configs/XPEDITE5170.h b/include/configs/XPEDITE5170.h
index 30642cd..1a810e4 100644
--- a/include/configs/XPEDITE5170.h
+++ b/include/configs/XPEDITE5170.h
@@ -36,7 +36,6 @@
#define CONFIG_SYS_BOARD_NAME "XPedite5170"
#define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
#define CONFIG_BOARD_EARLY_INIT_R /* Call board_pre_init */
-#define CONFIG_RELOC_FIXUP_WORKS /* Fully relocate to SDRAM */
#define CONFIG_HIGH_BATS 1 /* High BATs supported and enabled */
#define CONFIG_ALTIVEC 1
diff --git a/include/configs/XPEDITE5200.h b/include/configs/XPEDITE5200.h
index d79231b..3f73780 100644
--- a/include/configs/XPEDITE5200.h
+++ b/include/configs/XPEDITE5200.h
@@ -37,7 +37,6 @@
#define CONFIG_XPEDITE5200 1
#define CONFIG_SYS_BOARD_NAME "XPedite5200"
#define CONFIG_BOARD_EARLY_INIT_R /* Call board_pre_init */
-#define CONFIG_RELOC_FIXUP_WORKS /* Fully relocate to SDRAM */
#define CONFIG_PCI 1 /* Enable PCI/PCIE */
#define CONFIG_PCI_PNP 1 /* do pci plug-and-play */
diff --git a/include/configs/XPEDITE5370.h b/include/configs/XPEDITE5370.h
index 65e1afd..26b798b 100644
--- a/include/configs/XPEDITE5370.h
+++ b/include/configs/XPEDITE5370.h
@@ -37,7 +37,6 @@
#define CONFIG_XPEDITE5370 1
#define CONFIG_SYS_BOARD_NAME "XPedite5370"
#define CONFIG_BOARD_EARLY_INIT_R /* Call board_pre_init */
-#define CONFIG_RELOC_FIXUP_WORKS /* Fully relocate to SDRAM */
#define CONFIG_PCI 1 /* Enable PCI/PCIE */
#define CONFIG_PCI_PNP 1 /* do pci plug-and-play */
