diff options
Diffstat (limited to 'arch/arm/mach-pxa/generic.c')
| -rw-r--r-- | arch/arm/mach-pxa/generic.c | 40 |
1 files changed, 14 insertions, 26 deletions
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 44617938f3f..85ed0b33331 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -20,15 +20,25 @@ #include <linux/kernel.h> #include <linux/init.h> -#include <asm/hardware.h> +#include <mach/hardware.h> #include <asm/system.h> #include <asm/pgtable.h> #include <asm/mach/map.h> -#include <asm/arch/pxa-regs.h> +#include <mach/pxa-regs.h> +#include <mach/reset.h> #include "generic.h" +void clear_reset_status(unsigned int mask) +{ + if (cpu_is_pxa2xx()) + pxa2xx_clear_reset_status(mask); + + if (cpu_is_pxa3xx()) + pxa3xx_clear_reset_status(mask); +} + /* * Get the clock frequency as reflected by CCCR and the turbo flag. * We assume these values have been applied via a fcs. @@ -36,7 +46,7 @@ */ unsigned int get_clk_frequency_khz(int info) { - if (cpu_is_pxa21x() || cpu_is_pxa25x()) + if (cpu_is_pxa25x()) return pxa25x_get_clk_frequency_khz(info); else if (cpu_is_pxa27x()) return pxa27x_get_clk_frequency_khz(info); @@ -50,7 +60,7 @@ EXPORT_SYMBOL(get_clk_frequency_khz); */ unsigned int get_memclk_frequency_10khz(void) { - if (cpu_is_pxa21x() || cpu_is_pxa25x()) + if (cpu_is_pxa25x()) return pxa25x_get_memclk_frequency_10khz(); else if (cpu_is_pxa27x()) return pxa27x_get_memclk_frequency_10khz(); @@ -60,23 +70,6 @@ unsigned int get_memclk_frequency_10khz(void) EXPORT_SYMBOL(get_memclk_frequency_10khz); /* - * Routine to safely enable or disable a clock in the CKEN - */ -void __pxa_set_cken(int clock, int enable) -{ - unsigned long flags; - local_irq_save(flags); - - if (enable) - CKEN |= (1 << clock); - else - CKEN &= ~(1 << clock); - - local_irq_restore(flags); -} -EXPORT_SYMBOL(__pxa_set_cken); - -/* * Intel PXA2xx internal register mapping. * * Note 1: not all PXA2xx variants implement all those addresses. @@ -95,11 +88,6 @@ static struct map_desc standard_io_desc[] __initdata = { .pfn = __phys_to_pfn(0x48000000), .length = 0x00200000, .type = MT_DEVICE - }, { /* USB host */ - .virtual = 0xf8000000, - .pfn = __phys_to_pfn(0x4c000000), - .length = 0x00100000, - .type = MT_DEVICE }, { /* Camera */ .virtual = 0xfa000000, .pfn = __phys_to_pfn(0x50000000), |