diff options
Diffstat (limited to 'arch/arm/mach-lpc32xx')
-rw-r--r-- | arch/arm/mach-lpc32xx/Makefile.boot | 2 | ||||
-rw-r--r-- | arch/arm/mach-lpc32xx/common.c | 8 | ||||
-rw-r--r-- | arch/arm/mach-lpc32xx/include/mach/hardware.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-lpc32xx/irq.c | 7 | ||||
-rw-r--r-- | arch/arm/mach-lpc32xx/phy3250.c | 20 |
5 files changed, 23 insertions, 16 deletions
diff --git a/arch/arm/mach-lpc32xx/Makefile.boot b/arch/arm/mach-lpc32xx/Makefile.boot index 697323b5f92d..d7392a475247 100644 --- a/arch/arm/mach-lpc32xx/Makefile.boot +++ b/arch/arm/mach-lpc32xx/Makefile.boot @@ -1,5 +1,3 @@ zreladdr-y += 0x80008000 params_phys-y := 0x80000100 initrd_phys-y := 0x82000000 - -dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb diff --git a/arch/arm/mach-lpc32xx/common.c b/arch/arm/mach-lpc32xx/common.c index a48dc2dec485..0d4db8c544b5 100644 --- a/arch/arm/mach-lpc32xx/common.c +++ b/arch/arm/mach-lpc32xx/common.c @@ -177,25 +177,25 @@ u32 clk_get_pclk_div(void) static struct map_desc lpc32xx_io_desc[] __initdata = { { - .virtual = IO_ADDRESS(LPC32XX_AHB0_START), + .virtual = (unsigned long)IO_ADDRESS(LPC32XX_AHB0_START), .pfn = __phys_to_pfn(LPC32XX_AHB0_START), .length = LPC32XX_AHB0_SIZE, .type = MT_DEVICE }, { - .virtual = IO_ADDRESS(LPC32XX_AHB1_START), + .virtual = (unsigned long)IO_ADDRESS(LPC32XX_AHB1_START), .pfn = __phys_to_pfn(LPC32XX_AHB1_START), .length = LPC32XX_AHB1_SIZE, .type = MT_DEVICE }, { - .virtual = IO_ADDRESS(LPC32XX_FABAPB_START), + .virtual = (unsigned long)IO_ADDRESS(LPC32XX_FABAPB_START), .pfn = __phys_to_pfn(LPC32XX_FABAPB_START), .length = LPC32XX_FABAPB_SIZE, .type = MT_DEVICE }, { - .virtual = IO_ADDRESS(LPC32XX_IRAM_BASE), + .virtual = (unsigned long)IO_ADDRESS(LPC32XX_IRAM_BASE), .pfn = __phys_to_pfn(LPC32XX_IRAM_BASE), .length = (LPC32XX_IRAM_BANK_SIZE * 2), .type = MT_DEVICE diff --git a/arch/arm/mach-lpc32xx/include/mach/hardware.h b/arch/arm/mach-lpc32xx/include/mach/hardware.h index 33e1dde37bd9..69065de97a3d 100644 --- a/arch/arm/mach-lpc32xx/include/mach/hardware.h +++ b/arch/arm/mach-lpc32xx/include/mach/hardware.h @@ -25,7 +25,7 @@ /* * This macro relies on fact that for all HW i/o addresses bits 20-23 are 0 */ -#define IO_ADDRESS(x) (((((x) & 0xff000000) >> 4) | ((x) & 0xfffff)) |\ +#define IO_ADDRESS(x) IOMEM(((((x) & 0xff000000) >> 4) | ((x) & 0xfffff)) |\ IO_BASE) #define io_p2v(x) ((void __iomem *) (unsigned long) IO_ADDRESS(x)) diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c index 5b1cc35e6fba..3c6332753358 100644 --- a/arch/arm/mach-lpc32xx/irq.c +++ b/arch/arm/mach-lpc32xx/irq.c @@ -283,21 +283,25 @@ static int lpc32xx_set_irq_type(struct irq_data *d, unsigned int type) case IRQ_TYPE_EDGE_RISING: /* Rising edge sensitive */ __lpc32xx_set_irq_type(d->hwirq, 1, 1); + __irq_set_handler_locked(d->hwirq, handle_edge_irq); break; case IRQ_TYPE_EDGE_FALLING: /* Falling edge sensitive */ __lpc32xx_set_irq_type(d->hwirq, 0, 1); + __irq_set_handler_locked(d->hwirq, handle_edge_irq); break; case IRQ_TYPE_LEVEL_LOW: /* Low level sensitive */ __lpc32xx_set_irq_type(d->hwirq, 0, 0); + __irq_set_handler_locked(d->hwirq, handle_level_irq); break; case IRQ_TYPE_LEVEL_HIGH: /* High level sensitive */ __lpc32xx_set_irq_type(d->hwirq, 1, 0); + __irq_set_handler_locked(d->hwirq, handle_level_irq); break; /* Other modes are not supported */ @@ -305,9 +309,6 @@ static int lpc32xx_set_irq_type(struct irq_data *d, unsigned int type) return -EINVAL; } - /* Ok to use the level handler for all types */ - irq_set_handler(d->hwirq, handle_level_irq); - return 0; } diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c index b07dcc90829d..8f2a2f8712d7 100644 --- a/arch/arm/mach-lpc32xx/phy3250.c +++ b/arch/arm/mach-lpc32xx/phy3250.c @@ -37,6 +37,8 @@ #include <linux/of_irq.h> #include <linux/of_platform.h> #include <linux/clk.h> +#include <linux/mtd/lpc32xx_slc.h> +#include <linux/mtd/lpc32xx_mlc.h> #include <asm/setup.h> #include <asm/mach-types.h> @@ -223,6 +225,14 @@ static struct mmci_platform_data lpc32xx_mmci_data = { * gather, and the MMCI driver doesn't do it this way */ }; +static struct lpc32xx_slc_platform_data lpc32xx_slc_data = { + .dma_filter = pl08x_filter_id, +}; + +static struct lpc32xx_mlc_platform_data lpc32xx_mlc_data = { + .dma_filter = pl08x_filter_id, +}; + static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("arm,pl022", 0x20084000, "dev:ssp0", &lpc32xx_ssp0_data), OF_DEV_AUXDATA("arm,pl022", 0x2008C000, "dev:ssp1", &lpc32xx_ssp1_data), @@ -230,6 +240,10 @@ static const struct of_dev_auxdata lpc32xx_auxdata_lookup[] __initconst = { OF_DEV_AUXDATA("arm,pl080", 0x31000000, "pl08xdmac", &pl08x_pd), OF_DEV_AUXDATA("arm,pl18x", 0x20098000, "20098000.sd", &lpc32xx_mmci_data), + OF_DEV_AUXDATA("nxp,lpc3220-slc", 0x20020000, "20020000.flash", + &lpc32xx_slc_data), + OF_DEV_AUXDATA("nxp,lpc3220-mlc", 0x200a8000, "200a8000.flash", + &lpc32xx_mlc_data), { } }; @@ -253,12 +267,6 @@ static void __init lpc3250_machine_init(void) of_platform_populate(NULL, of_default_bus_match_table, lpc32xx_auxdata_lookup, NULL); - - /* Register GPIOs used on this board */ - if (gpio_request(MMC_PWR_ENABLE_GPIO, "mmc_power_en")) - pr_err("Error requesting gpio %u", MMC_PWR_ENABLE_GPIO); - else if (gpio_direction_output(MMC_PWR_ENABLE_GPIO, 1)) - pr_err("Error setting gpio %u to output", MMC_PWR_ENABLE_GPIO); } static char const *lpc32xx_dt_compat[] __initdata = { |