Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm

* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (95 commits)
  [ARM] 4578/1: CM-x270: PCMCIA support
  [ARM] 4577/1: ITE 8152 PCI bridge support
  [ARM] 4576/1: CM-X270 machine support
  [ARM] pxa: Avoid pxa_gpio_mode() in gpio_direction_{in,out}put()
  [ARM] pxa: move pxa_set_mode() from pxa2xx_mainstone.c to mainstone.c
  [ARM] pxa: move pxa_set_mode() from pxa2xx_lubbock.c to lubbock.c
  [ARM] pxa: Make cpu_is_pxaXXX dependent on configuration symbols
  [ARM] pxa: PXA3xx base support
  [NET] smc91x: fix PXA DMA support code
  [SERIAL] Fix console initialisation ordering
  [ARM] pxa: tidy up arch/arm/mach-pxa/Makefile
  [ARM] Update arch/arm/Kconfig for drivers/Kconfig changes
  [ARM] 4600/1: fix kernel build failure with build-id-supporting binutils
  [ARM] 4599/1: Preserve ATAG list for use with kexec (2.6.23)
  [ARM] Rename consistent_sync() as dma_cache_maint()
  [ARM] 4572/1: ep93xx: add cirrus logic edb9307 support
  [ARM] 4596/1: S3C2412: Correct IRQs for SDI+CF and add decoding support
  [ARM] 4595/1: ns9xxx: define registers as void __iomem * instead of volatile u32
  [ARM] 4594/1: ns9xxx: use the new gpio functions
  [ARM] 4593/1: ns9xxx: implement generic clockevents
  ...

1 files changed, 28 insertions, 1 deletions

diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S
index 7baadae7cb27..062c111c572f 100644
--- a/arch/arm/kernel/relocate_kernel.S
+++ b/arch/arm/kernel/relocate_kernel.S
@@ -7,6 +7,23 @@
         .globl relocate_new_kernel
 relocate_new_kernel:
 
+        /* Move boot params back to where the kernel expects them */
+
+        ldr     r0,kexec_boot_params_address
+        teq     r0,#0
+        beq     8f
+
+        ldr     r1,kexec_boot_params_copy
+        mov     r6,#KEXEC_BOOT_PARAMS_SIZE/4
+7:
+        ldr     r5,[r1],#4
+        str     r5,[r0],#4
+        subs    r6,r6,#1
+        bne     7b
+
+8:
+        /* Boot params moved, now go on with the kernel */
+
         ldr     r0,kexec_indirection_page
         ldr     r1,kexec_start_address
 
@@ -50,7 +67,7 @@ relocate_new_kernel:
         mov lr,r1
         mov r0,#0
         ldr r1,kexec_mach_type
-        mov r2,#0
+        ldr r2,kexec_boot_params_address
         mov pc,lr
 
         .globl kexec_start_address
@@ -65,6 +82,16 @@ kexec_indirection_page:
 kexec_mach_type:
         .long   0x0
 
+        /* phy addr where new kernel will expect to find boot params */
+        .globl kexec_boot_params_address
+kexec_boot_params_address:
+        .long   0x0
+
+        /* phy addr where old kernel put a copy of orig boot params */
+        .globl kexec_boot_params_copy
+kexec_boot_params_copy:
+        .long   0x0
+
 relocate_new_kernel_end:
 
         .globl relocate_new_kernel_size