diff options
Diffstat (limited to 'arch')
105 files changed, 7792 insertions, 720 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index c2238cd474c..b0c3c0d89e0 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -550,6 +550,15 @@ config ARCH_W90X900 <http://www.nuvoton.com/hq/enu/ProductAndSales/ProductLines/ ConsumerElectronicsIC/ARMMicrocontroller/ARMMicrocontroller> +config ARCH_NUC93X + bool "Nuvoton NUC93X CPU" + select CPU_ARM926T + select HAVE_CLK + select COMMON_CLKDEV + help + Support for Nuvoton (Winbond logic dept.) NUC93X MCU,The NUC93X is a + low-power and high performance MPEG-4/JPEG multimedia controller chip. + config ARCH_PNX4008 bool "Philips Nexperia PNX4008 Mobile" select CPU_ARM926T @@ -760,6 +769,8 @@ source "arch/arm/plat-pxa/Kconfig" source "arch/arm/mach-mmp/Kconfig" +source "arch/arm/mach-nuc93x/Kconfig" + source "arch/arm/mach-sa1100/Kconfig" source "arch/arm/plat-omap/Kconfig" diff --git a/arch/arm/Makefile b/arch/arm/Makefile index e9da08483b3..3eaef160d46 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -170,6 +170,7 @@ machine-$(CONFIG_ARCH_U300) := u300 machine-$(CONFIG_ARCH_U8500) := ux500 machine-$(CONFIG_ARCH_VERSATILE) := versatile machine-$(CONFIG_ARCH_W90X900) := w90x900 +machine-$(CONFIG_ARCH_NUC93X) := nuc93x machine-$(CONFIG_FOOTBRIDGE) := footbridge machine-$(CONFIG_ARCH_MXC91231) := mxc91231 diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c index cc32c1e54a5..cc0a932bbea 100644 --- a/arch/arm/common/dmabounce.c +++ b/arch/arm/common/dmabounce.c @@ -277,7 +277,7 @@ static inline dma_addr_t map_single(struct device *dev, void *ptr, size_t size, * We don't need to sync the DMA buffer since * it was allocated via the coherent allocators. */ - dma_cache_maint(ptr, size, dir); + __dma_single_cpu_to_dev(ptr, size, dir); } return dma_addr; @@ -315,6 +315,8 @@ static inline void unmap_single(struct device *dev, dma_addr_t dma_addr, __cpuc_flush_dcache_area(ptr, size); } free_safe_buffer(dev->archdata.dmabounce, buf); + } else { + __dma_single_dev_to_cpu(dma_to_virt(dev, dma_addr), size, dir); } } diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c index f232941de8a..1cf999ade4b 100644 --- a/arch/arm/common/vic.c +++ b/arch/arm/common/vic.c @@ -18,6 +18,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + #include <linux/init.h> #include <linux/list.h> #include <linux/io.h> @@ -28,48 +29,6 @@ #include <asm/mach/irq.h> #include <asm/hardware/vic.h> -static void vic_ack_irq(unsigned int irq) -{ - void __iomem *base = get_irq_chip_data(irq); - irq &= 31; - writel(1 << irq, base + VIC_INT_ENABLE_CLEAR); - /* moreover, clear the soft-triggered, in case it was the reason */ - writel(1 << irq, base + VIC_INT_SOFT_CLEAR); -} - -static void vic_mask_irq(unsigned int irq) -{ - void __iomem *base = get_irq_chip_data(irq); - irq &= 31; - writel(1 << irq, base + VIC_INT_ENABLE_CLEAR); -} - -static void vic_unmask_irq(unsigned int irq) -{ - void __iomem *base = get_irq_chip_data(irq); - irq &= 31; - writel(1 << irq, base + VIC_INT_ENABLE); -} - -/** - * vic_init2 - common initialisation code - * @base: Base of the VIC. - * - * Common initialisation code for registeration - * and resume. -*/ -static void vic_init2(void __iomem *base) -{ - int i; - - for (i = 0; i < 16; i++) { - void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4); - writel(VIC_VECT_CNTL_ENABLE | i, reg); - } - - writel(32, base + VIC_PL190_DEF_VECT_ADDR); -} - #if defined(CONFIG_PM) /** * struct vic_device - VIC PM device @@ -99,13 +58,34 @@ struct vic_device { /* we cannot allocate memory when VICs are initially registered */ static struct vic_device vic_devices[CONFIG_ARM_VIC_NR]; +static int vic_id; + static inline struct vic_device *to_vic(struct sys_device *sys) { return container_of(sys, struct vic_device, sysdev); } +#endif /* CONFIG_PM */ -static int vic_id; +/** + * vic_init2 - common initialisation code + * @base: Base of the VIC. + * + * Common initialisation code for registeration + * and resume. +*/ +static void vic_init2(void __iomem *base) +{ + int i; + + for (i = 0; i < 16; i++) { + void __iomem *reg = base + VIC_VECT_CNTL0 + (i * 4); + writel(VIC_VECT_CNTL_ENABLE | i, reg); + } + + writel(32, base + VIC_PL190_DEF_VECT_ADDR); +} +#if defined(CONFIG_PM) static int vic_class_resume(struct sys_device *dev) { struct vic_device *vic = to_vic(dev); @@ -159,31 +139,6 @@ struct sysdev_class vic_class = { }; /** - * vic_pm_register - Register a VIC for later power management control - * @base: The base address of the VIC. - * @irq: The base IRQ for the VIC. - * @resume_sources: bitmask of interrupts allowed for resume sources. - * - * Register the VIC with the system device tree so that it can be notified - * of suspend and resume requests and ensure that the correct actions are - * taken to re-instate the settings on resume. - */ -static void __init vic_pm_register(void __iomem *base, unsigned int irq, u32 resume_sources) -{ - struct vic_device *v; - - if (vic_id >= ARRAY_SIZE(vic_devices)) - printk(KERN_ERR "%s: too few VICs, increase CONFIG_ARM_VIC_NR\n", __func__); |