On Tue, Jan 04, 2011 at 08:22:37PM +0000, Russell King - ARM Linux wrote:
> As PHYS_OFFSET will be becoming a variable, we can't have it used in
> initializers nor assembly code. Replace those in generic code with
> a run-time initialization. Replace those in platform code using the
> individual platform specific PLAT_PHYS_OFFSET.
>
> Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
> ---
> arch/arm/kernel/setup.c | 4 +++-
> arch/arm/mach-msm/board-msm7x27.c | 8 ++++----
> arch/arm/mach-msm/board-msm7x30.c | 6 +++---
> arch/arm/mach-msm/board-qsd8x50.c | 4 ++--
> arch/arm/mach-msm/board-sapphire.c | 2 +-
> arch/arm/mach-mx5/board-cpuimx51.c | 2 +-
> arch/arm/mach-mx5/board-cpuimx51sd.c | 2 +-
> arch/arm/mach-mx5/board-mx51_3ds.c | 2 +-
> arch/arm/mach-pxa/balloon3.c | 2 +-
> arch/arm/mach-realview/realview_eb.c | 2 +-
> arch/arm/mach-realview/realview_pb1176.c | 2 +-
> arch/arm/mach-realview/realview_pb11mp.c | 2 +-
> arch/arm/mach-realview/realview_pba8.c | 2 +-
> arch/arm/mach-realview/realview_pbx.c | 2 +-
> arch/arm/mach-s5pv210/sleep.S | 2 +-
> arch/arm/mach-tcc8k/board-tcc8000-sdk.c | 2 +-
> arch/arm/mach-vexpress/ct-ca9x4.c | 2 +-
> 17 files changed, 25 insertions(+), 23 deletions(-)
>
> diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c
> index 6a9792f..c4c3a9c 100644
> --- a/arch/arm/mach-mx5/board-cpuimx51.c
> +++ b/arch/arm/mach-mx5/board-cpuimx51.c
> @@ -292,7 +292,7 @@ static struct sys_timer mxc_timer = {
>
> MACHINE_START(EUKREA_CPUIMX51, "Eukrea CPUIMX51 Module")
> /* Maintainer: Eric B??nard <eric@xxxxxxxxxx> */
> - .boot_params = PHYS_OFFSET + 0x100,
> + .boot_params = PLAT_PHYS_OFFSET + 0x100,
> .map_io = mx51_map_io,
> .init_irq = mx51_init_irq,
> .init_machine = eukrea_cpuimx51_init,
> diff --git a/arch/arm/mach-mx5/board-cpuimx51sd.c b/arch/arm/mach-mx5/board-cpuimx51sd.c
> index 4b3a611..b887381 100644
> --- a/arch/arm/mach-mx5/board-cpuimx51sd.c
> +++ b/arch/arm/mach-mx5/board-cpuimx51sd.c
> @@ -323,7 +323,7 @@ static struct sys_timer mxc_timer = {
>
> MACHINE_START(EUKREA_CPUIMX51SD, "Eukrea CPUIMX51SD")
> /* Maintainer: Eric B??nard <eric@xxxxxxxxxx> */
> - .boot_params = PHYS_OFFSET + 0x100,
> + .boot_params = PLAT_PHYS_OFFSET + 0x100,
> .map_io = mx51_map_io,
> .init_irq = mx51_init_irq,
> .init_machine = eukrea_cpuimx51sd_init,
> diff --git a/arch/arm/mach-mx5/board-mx51_3ds.c b/arch/arm/mach-mx5/board-mx51_3ds.c
> index 79ce8dc..10e6ce3 100644
> --- a/arch/arm/mach-mx5/board-mx51_3ds.c
> +++ b/arch/arm/mach-mx5/board-mx51_3ds.c
> @@ -186,7 +186,7 @@ static struct sys_timer mxc_timer = {
>
> MACHINE_START(MX51_3DS, "Freescale MX51 3-Stack Board")
> /* Maintainer: Freescale Semiconductor, Inc. */
> - .boot_params = PHYS_OFFSET + 0x100,
> + .boot_params = PLAT_PHYS_OFFSET + 0x100,
> .map_io = mx51_map_io,
> .init_irq = mx51_init_irq,
> .init_machine = mxc_board_init,
As Russell noted this conflicts with the current i.MX branch. In current
i.MX branch we have:
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = MX51_PHYS_OFFSET + 0x100,
PLAT_PHYS_OFFSET should be defined to MX51_PHYS_OFFSET, so it shouldn't
matter which solution to the conflict we choose.
Sascha
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