diff options
| author | Magnus Damm <damm@opensource.se> | 2012-02-29 16:37:43 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-03-13 01:19:42 +0400 |
| commit | 3e353b875b2480e98acb9ed96a377025d0ed7b82 (patch) | |
| tree | 8a8d9af82207f59636ee34a55c0a3a9a27f8d5a6 /arch/arm/mach-shmobile/board-marzen.c | |
| parent | d3ab7221489fa188b0e1e9bfe2cc4ecd1d7da933 (diff) | |
| download | linux-3e353b875b2480e98acb9ed96a377025d0ed7b82.tar.xz | |
ARM: mach-shmobile: r8a7779 map_io and init_early update
Update the r8a7779 SoC and the Marzen board to make use of
the functions r8a7779_map_io() and r8a7779_add_early_devices().
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'arch/arm/mach-shmobile/board-marzen.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-marzen.c | 48 |
1 files changed, 2 insertions, 46 deletions
diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c index f0e02c0ce99f..43a77d912b4c 100644 --- a/arch/arm/mach-shmobile/board-marzen.c +++ b/arch/arm/mach-shmobile/board-marzen.c @@ -33,7 +33,6 @@ #include <mach/common.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> -#include <asm/mach/map.h> #include <asm/mach/time.h> #include <asm/hardware/gic.h> #include <asm/traps.h> @@ -72,49 +71,6 @@ static struct platform_device *marzen_devices[] __initdata = { ð_device, }; -static struct map_desc marzen_io_desc[] __initdata = { - /* 2M entity map for 0xf0000000 (MPCORE) */ - { - .virtual = 0xf0000000, - .pfn = __phys_to_pfn(0xf0000000), - .length = SZ_2M, - .type = MT_DEVICE_NONSHARED - }, - /* 16M entity map for 0xfexxxxxx (DMAC-S/HPBREG/INTC2/LRAM/DBSC) */ - { - .virtual = 0xfe000000, - .pfn = __phys_to_pfn(0xfe000000), - .length = SZ_16M, - .type = MT_DEVICE_NONSHARED - }, -}; - -static void __init marzen_map_io(void) -{ - iotable_init(marzen_io_desc, ARRAY_SIZE(marzen_io_desc)); -} - -static void __init marzen_init_early(void) -{ - r8a7779_add_early_devices(); - - /* Early serial console setup is not included here due to - * memory map collisions. The SCIF serial ports in r8a7779 - * are difficult to entity map 1:1 due to collision with the - * virtual memory range used by the coherent DMA code on ARM. - * - * Anyone wanting to debug early can remove UPF_IOREMAP from - * the sh-sci serial console platform data, adjust mapbase - * to a static M:N virt:phys mapping that needs to be added to - * the mappings passed with iotable_init() above. - * - * Then add a call to shmobile_setup_console() from this function. - * - * As a final step pass earlyprint=sh-sci.2,115200 on the kernel - * command line. - */ -} - static void __init marzen_init(void) { r8a7779_pinmux_init(); @@ -147,8 +103,8 @@ struct sys_timer marzen_timer = { }; MACHINE_START(MARZEN, "marzen") - .map_io = marzen_map_io, - .init_early = marzen_init_early, + .map_io = r8a7779_map_io, + .init_early = r8a7779_add_early_devices, .nr_irqs = NR_IRQS_LEGACY, .init_irq = r8a7779_init_irq, .handle_irq = gic_handle_irq, |