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Commit 3d51f259 authored by Jean-Christophe PLAGNIOL-VILLARD's avatar Jean-Christophe PLAGNIOL-VILLARD
Browse files

at91: drop boot_params and PLAT_PHYS_OFFSET 



select ARM_PATCH_PHYS_VIRT
as with ARM_PATCH_PHYS_VIRT you can patch boot_params at runtime or any recent
bootloader will provide a valid atags pointer in r2

as point out by Russell on AT91 we never use XIP
so se do not need PLAT_PHYS_OFFSET

Signed-off-by: default avatarJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Patrice Vilchez <patrice.vilchez@atmel.com>
Cc: Andrew Victor <linux@maxim.org.za>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
parent ee2e3501

arch/arm/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -295,6 +295,7 @@ config ARCH_AT91 
	select ARCH_REQUIRE_GPIOLIB

	select HAVE_CLK

	select CLKDEV_LOOKUP

	select ARM_PATCH_PHYS_VIRT if MMU

	help

	  This enables support for systems based on the Atmel AT91RM9200,

	  AT91SAM9 and AT91CAP9 processors.

arch/arm/mach-at91/board-1arm.c

+0 −1
Original line number Diff line number Diff line
@@ -92,7 +92,6 @@ static void __init onearm_board_init(void) 


MACHINE_START(ONEARM, "Ajeco 1ARM single board computer")

	/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */

	.boot_params	= AT91_SDRAM_BASE + 0x100,

	.timer		= &at91rm9200_timer,

	.map_io		= at91rm9200_map_io,

	.init_early	= onearm_init_early,

arch/arm/mach-at91/board-afeb-9260v1.c

+0 −1
Original line number Diff line number Diff line
@@ -218,7 +218,6 @@ static void __init afeb9260_board_init(void) 


MACHINE_START(AFEB9260, "Custom afeb9260 board")

	/* Maintainer: Sergey Lapin <slapin@ossfans.org> */

	.boot_params	= AT91_SDRAM_BASE + 0x100,

	.timer		= &at91sam926x_timer,

	.map_io		= at91sam9260_map_io,

	.init_early	= afeb9260_init_early,

arch/arm/mach-at91/board-at572d940hf_ek.c

+0 −1
Original line number Diff line number Diff line
@@ -315,7 +315,6 @@ static void __init eb_board_init(void) 


MACHINE_START(AT572D940HFEB, "Atmel AT91D940HF-EB")

	/* Maintainer: Atmel <costa.antonior@gmail.com> */

	.boot_params	= AT91_SDRAM_BASE + 0x100,

	.timer		= &at91sam926x_timer,

	.map_io		= at572d940hf_map_io,

	.init_early	= eb_init_early,

arch/arm/mach-at91/board-cam60.c

+0 −1
Original line number Diff line number Diff line
@@ -198,7 +198,6 @@ static void __init cam60_board_init(void) 


MACHINE_START(CAM60, "KwikByte CAM60")

	/* Maintainer: KwikByte */

	.boot_params	= AT91_SDRAM_BASE + 0x100,

	.timer		= &at91sam926x_timer,

	.map_io		= at91sam9260_map_io,

	.init_early	= cam60_init_early,