diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2012-01-23 11:54:44 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-05-02 00:25:13 +0200 |
| commit | bc71c0961c61d6082472203bfae9596899c9c896 (patch) | |
| tree | 8a29af932f2acdb8249b1aedb12f7d48d14cf51b /arch/arm/mach-ux500/cpu-db8500.c | |
| parent | 66f75a5d028beaf67c931435fdc3e7823125730c (diff) | |
ARM: ux500: core U9540 support
This adds support for the U9540 variant of the U8500 series. This
is an application processor without internal modem. This is the
most basic part with ASIC ID, CPU-related fixes, IRQ list, register
ranges, timer, UART, and L2 cache setup. This is based on a patch
by Michel Jaouen which was rewritten to fit with the latest 3.3
kernel.
ChangeLog v1->v2: deleted the irqs-db9540.h file since we expect to
migrate to using Device Tree for getting the IRQs to devices.
ChangeLog v2->v3: introduced a fixed virtual offset for the ROM
as suggested by Arnd Bergmann.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sebastien Pasdeloup <sebastien.pasdeloup-nonst@stericsson.com>
Signed-off-by: Michel Jaouen <michel.jaouen@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-ux500/cpu-db8500.c')
| -rw-r--r-- | arch/arm/mach-ux500/cpu-db8500.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 9bd8163896c..0bdcdd96fdc 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -34,8 +34,8 @@ static struct map_desc u8500_uart_io_desc[] __initdata = { __IO_DEV_DESC(U8500_UART0_BASE, SZ_4K), __IO_DEV_DESC(U8500_UART2_BASE, SZ_4K), }; - -static struct map_desc u8500_io_desc[] __initdata = { +/* U8500 and U9540 common io_desc */ +static struct map_desc u8500_common_io_desc[] __initdata = { /* SCU base also covers GIC CPU BASE and TWD with its 4K page */ __IO_DEV_DESC(U8500_SCU_BASE, SZ_4K), __IO_DEV_DESC(U8500_GIC_DIST_BASE, SZ_4K), @@ -66,7 +66,7 @@ void __init u8500_map_io(void) ux500_map_io(); - iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); + iotable_init(u8500_common_io_desc, ARRAY_SIZE(u8500_common_io_desc)); _PRCMU_BASE = __io_address(U8500_PRCMU_BASE); } |