diff options
| author | Kevin Hao <haokexin@gmail.com> | 2013-12-24 15:12:06 +0800 |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-01-09 17:52:16 -0600 |
| commit | dd189692d40948d6445bbaeb8cb9bf9d15f54dc6 (patch) | |
| tree | a52bf15f5aaa9cecb53efe0cd2bdf3bcc9c463ef /arch/powerpc/kernel/fsl_booke_entry_mapping.S | |
| parent | 1c49abec677c7ff495837dbaafad8e12f09c29fc (diff) | |
powerpc: enable the relocatable support for the fsl booke 32bit kernel
This is based on the codes in the head_44x.S. The difference is that
the init tlb size we used is 64M. With this patch we can only load the
kernel at address between memstart_addr ~ memstart_addr + 64M. We will
fix this restriction in the following patches.
Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'arch/powerpc/kernel/fsl_booke_entry_mapping.S')
| -rw-r--r-- | arch/powerpc/kernel/fsl_booke_entry_mapping.S | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/fsl_booke_entry_mapping.S b/arch/powerpc/kernel/fsl_booke_entry_mapping.S index a92c79be272..f22e7e44fbf 100644 --- a/arch/powerpc/kernel/fsl_booke_entry_mapping.S +++ b/arch/powerpc/kernel/fsl_booke_entry_mapping.S @@ -176,6 +176,8 @@ skpinv: addi r6,r6,1 /* Increment */ /* 7. Jump to KERNELBASE mapping */ lis r6,(KERNELBASE & ~0xfff)@h ori r6,r6,(KERNELBASE & ~0xfff)@l + rlwinm r7,r25,0,0x03ffffff + add r6,r7,r6 #elif defined(ENTRY_MAPPING_KEXEC_SETUP) /* |