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| author | Jens Axboe <jens.axboe@oracle.com> | 2009-12-03 13:49:39 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-12-03 13:49:39 +0100 |
| commit | 220d0b1dbf78c6417a658c96e571415552d3abac (patch) | |
| tree | 70cd3862540c38ea490e7a27c3c7acc35b680234 /arch/arm/mach-realview/realview_pb1176.c | |
| parent | 474b18ccc264c472abeec50f48469b6477202699 (diff) | |
| parent | 22763c5cf3690a681551162c15d34d935308c8d7 (diff) | |
| download | linux-220d0b1dbf78c6417a658c96e571415552d3abac.tar.gz linux-220d0b1dbf78c6417a658c96e571415552d3abac.tar.bz2 linux-220d0b1dbf78c6417a658c96e571415552d3abac.zip | |
Merge branch 'master' into for-2.6.33
Diffstat (limited to 'arch/arm/mach-realview/realview_pb1176.c')
| -rw-r--r-- | arch/arm/mach-realview/realview_pb1176.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c index 2817fe099319..7fb726d5f8b9 100644 --- a/arch/arm/mach-realview/realview_pb1176.c +++ b/arch/arm/mach-realview/realview_pb1176.c @@ -290,6 +290,28 @@ static struct sys_timer realview_pb1176_timer = { .init = realview_pb1176_timer_init, }; +static void realview_pb1176_reset(char mode) +{ + void __iomem *hdr_ctrl = __io_address(REALVIEW_SYS_BASE) + + REALVIEW_SYS_RESETCTL_OFFSET; + void __iomem *rst_hdr_ctrl = __io_address(REALVIEW_SYS_BASE) + + REALVIEW_SYS_LOCK_OFFSET; + __raw_writel(REALVIEW_SYS_LOCKVAL_MASK, rst_hdr_ctrl); + __raw_writel(REALVIEW_PB1176_SYS_LOCKVAL_RSTCTL, hdr_ctrl); +} + +static void realview_pb1176_fixup(struct machine_desc *mdesc, + struct tag *tags, char **from, + struct meminfo *meminfo) +{ + /* + * RealView PB1176 only has 128MB of RAM mapped at 0. + */ + meminfo->bank[0].start = 0; + meminfo->bank[0].size = SZ_128M; + meminfo->nr_banks = 1; +} + static void __init realview_pb1176_init(void) { int i; @@ -313,6 +335,7 @@ static void __init realview_pb1176_init(void) #ifdef CONFIG_LEDS leds_event = realview_leds_event; #endif + realview_reset = realview_pb1176_reset; } MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176") @@ -320,6 +343,7 @@ MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176") .phys_io = REALVIEW_PB1176_UART0_BASE, .io_pg_offst = (IO_ADDRESS(REALVIEW_PB1176_UART0_BASE) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x00000100, + .fixup = realview_pb1176_fixup, .map_io = realview_pb1176_map_io, .init_irq = gic_init_irq, .timer = &realview_pb1176_timer, |