diff options
| author | Len Brown <len.brown@intel.com> | 2010-08-15 01:06:31 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-08-15 01:06:31 -0400 |
| commit | 95ee46aa8698f2000647dfb362400fadbb5807cf (patch) | |
| tree | e5a05c7297f997e191c73091934e42e3195c0e40 /arch/arm/mach-integrator/core.c | |
| parent | cfa806f059801dbe7e435745eb2e187c8bfe1e7f (diff) | |
| parent | 92fa5bd9a946b6e7aab6764e7312e4e3d9bed295 (diff) | |
Merge branch 'linus' into release
Conflicts:
drivers/acpi/debug.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/arm/mach-integrator/core.c')
| -rw-r--r-- | arch/arm/mach-integrator/core.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/arch/arm/mach-integrator/core.c b/arch/arm/mach-integrator/core.c index b02cfc06e0a..8f4fb6d638f 100644 --- a/arch/arm/mach-integrator/core.c +++ b/arch/arm/mach-integrator/core.c @@ -14,6 +14,7 @@ #include <linux/spinlock.h> #include <linux/interrupt.h> #include <linux/irq.h> +#include <linux/memblock.h> #include <linux/sched.h> #include <linux/smp.h> #include <linux/termios.h> @@ -30,6 +31,7 @@ #include <asm/system.h> #include <asm/leds.h> #include <asm/mach/time.h> +#include <asm/pgtable.h> static struct amba_pl010_data integrator_uart_data; @@ -119,8 +121,13 @@ static struct clk uartclk = { .rate = 14745600, }; +static struct clk dummy_apb_pclk; + static struct clk_lookup lookups[] = { - { /* UART0 */ + { /* Bus clock */ + .con_id = "apb_pclk", + .clk = &dummy_apb_pclk, + }, { /* UART0 */ .dev_id = "mb:16", .clk = &uartclk, }, { /* UART1 */ @@ -215,3 +222,13 @@ void cm_control(u32 mask, u32 set) } EXPORT_SYMBOL(cm_control); + +/* + * We need to stop things allocating the low memory; ideally we need a + * better implementation of GFP_DMA which does not assume that DMA-able + * memory starts at zero. + */ +void __init integrator_reserve(void) +{ + memblock_reserve(PHYS_OFFSET, __pa(swapper_pg_dir) - PHYS_OFFSET); +} |