powerpc/32: Remove RELOCATABLE_PPC32

It is seldom used in the kernel code and can be easily replaced by
either RELOCATABLE or PPC32. So there is no reason to keep a separate
kernel option for this.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index f044782..9b6d36b 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -481,10 +481,6 @@ config RELOCATABLE
          setting can still be useful to bootwrappers that need to know the
          load address of the kernel (eg. u-boot/mkimage).
 
-config RELOCATABLE_PPC32
-       def_bool y
-       depends on PPC32 && RELOCATABLE
-
 config CRASH_DUMP
        bool "Build a kdump crash kernel"
        depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP)

diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index 51db3a3..56398e7 100644 (file)
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -96,7 +96,7 @@ extern unsigned int HPAGE_SHIFT;
 extern phys_addr_t memstart_addr;
 extern phys_addr_t kernstart_addr;
 
-#ifdef CONFIG_RELOCATABLE_PPC32
+#if defined(CONFIG_RELOCATABLE) && defined(CONFIG_PPC32)
 extern long long virt_phys_offset;
 #endif
 
@@ -139,9 +139,9 @@ extern long long virt_phys_offset;
  * determine MEMORY_START until then.  However we can determine PHYSICAL_START
  * from information at hand (program counter, TLB lookup).
  *
- * On BookE with RELOCATABLE (RELOCATABLE_PPC32)
+ * On BookE with RELOCATABLE && PPC32
  *
- *   With RELOCATABLE_PPC32,  we support loading the kernel at any physical 
+ *   With RELOCATABLE && PPC32,  we support loading the kernel at any physical
  *   address without any restriction on the page alignment.
  *
  *   We find the runtime address of _stext and relocate ourselves based on 

diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 9e7bfc3..fe4c075 100644 (file)
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -42,7 +42,6 @@ obj-$(CONFIG_HAVE_HW_BREAKPOINT)      += hw_breakpoint.o
 obj-$(CONFIG_PPC_BOOK3S_64)    += cpu_setup_ppc970.o cpu_setup_pa6t.o
 obj-$(CONFIG_PPC_BOOK3S_64)    += cpu_setup_power.o
 obj-$(CONFIG_PPC_BOOK3S_64)    += mce.o mce_power.o
-obj64-$(CONFIG_RELOCATABLE)    += reloc_64.o
 obj-$(CONFIG_PPC_BOOK3E_64)    += exceptions-64e.o idle_book3e.o
 obj-$(CONFIG_PPC64)            += vdso64/
 obj-$(CONFIG_ALTIVEC)          += vecemu.o
@@ -87,7 +86,7 @@ extra-$(CONFIG_FSL_BOOKE)     := head_fsl_booke.o
 extra-$(CONFIG_8xx)            := head_8xx.o
 extra-y                                += vmlinux.lds
 
-obj-$(CONFIG_RELOCATABLE_PPC32)        += reloc_32.o
+obj-$(CONFIG_RELOCATABLE)      += reloc_$(CONFIG_WORD_SIZE).o
 
 obj-$(CONFIG_PPC32)            += entry_32.o setup_32.o
 obj-$(CONFIG_PPC64)            += dma-iommu.o iommu.o

diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 2dd91f7..b5fba68 100644 (file)
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -165,7 +165,7 @@ SECTIONS
        . = ALIGN(8);
        .dynsym : AT(ADDR(.dynsym) - LOAD_OFFSET)
        {
-#ifdef CONFIG_RELOCATABLE_PPC32
+#ifdef CONFIG_PPC32
                __dynamic_symtab = .;
 #endif
                *(.dynsym)

diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index e2d7ba1..448685f 100644 (file)
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -64,7 +64,7 @@ EXPORT_SYMBOL(memstart_addr);
 phys_addr_t kernstart_addr;
 EXPORT_SYMBOL(kernstart_addr);
 
-#ifdef CONFIG_RELOCATABLE_PPC32
+#ifdef CONFIG_RELOCATABLE
 /* Used in __va()/__pa() */
 long long virt_phys_offset;
 EXPORT_SYMBOL(virt_phys_offset);