diff options
Diffstat (limited to 'arch/arm/mach-integrator/integrator_cp.c')
| -rw-r--r-- | arch/arm/mach-integrator/integrator_cp.c | 547 |
1 files changed, 138 insertions, 409 deletions
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c index e9327da1382..0e57f8f820a 100644 --- a/arch/arm/mach-integrator/integrator_cp.c +++ b/arch/arm/mach-integrator/integrator_cp.c @@ -14,48 +14,41 @@ #include <linux/platform_device.h> #include <linux/dma-mapping.h> #include <linux/string.h> -#include <linux/sysdev.h> +#include <linux/device.h> #include <linux/amba/bus.h> #include <linux/amba/kmi.h> #include <linux/amba/clcd.h> #include <linux/amba/mmci.h> #include <linux/io.h> +#include <linux/irqchip/versatile-fpga.h> #include <linux/gfp.h> -#include <linux/clkdev.h> +#include <linux/mtd/physmap.h> +#include <linux/of_irq.h> +#include <linux/of_address.h> +#include <linux/of_platform.h> +#include <linux/sys_soc.h> +#include <linux/sched_clock.h> -#include <mach/hardware.h> -#include <mach/platform.h> -#include <asm/irq.h> #include <asm/setup.h> #include <asm/mach-types.h> -#include <asm/hardware/arm_timer.h> -#include <asm/hardware/icst.h> - -#include <mach/cm.h> -#include <mach/lm.h> - #include <asm/mach/arch.h> -#include <asm/mach/flash.h> #include <asm/mach/irq.h> #include <asm/mach/map.h> #include <asm/mach/time.h> -#include <asm/hardware/timer-sp.h> +#include <plat/clcd.h> +#include "hardware.h" +#include "cm.h" #include "common.h" +/* Base address to the CP controller */ +static void __iomem *intcp_con_base; + #define INTCP_PA_FLASH_BASE 0x24000000 -#define INTCP_FLASH_SIZE SZ_32M #define INTCP_PA_CLCD_BASE 0xc0000000 -#define INTCP_VA_CIC_BASE IO_ADDRESS(INTEGRATOR_HDR_BASE + 0x40) -#define INTCP_VA_PIC_BASE IO_ADDRESS(INTEGRATOR_IC_BASE) -#define INTCP_VA_SIC_BASE IO_ADDRESS(INTEGRATOR_CP_SIC_BASE) - -#define INTCP_ETH_SIZE 0x10 - -#define INTCP_VA_CTRL_BASE IO_ADDRESS(INTEGRATOR_CP_CTL_BASE) #define INTCP_FLASHPROG 0x04 #define CINTEGRATOR_FLASHPROG_FLVPPEN (1 << 0) #define CINTEGRATOR_FLASHPROG_FLWREN (1 << 1) @@ -63,8 +56,6 @@ /* * Logical Physical * f1000000 10000000 Core module registers - * f1100000 11000000 System controller registers - * f1200000 12000000 EBI registers * f1300000 13000000 Counter/Timer * f1400000 14000000 Interrupt controller * f1600000 16000000 UART 0 @@ -72,26 +63,15 @@ * f1a00000 1a000000 Debug LEDs * fc900000 c9000000 GPIO * fca00000 ca000000 SIC - * fcb00000 cb000000 CP system control */ -static struct map_desc intcp_io_desc[] __initdata = { +static struct map_desc intcp_io_desc[] __initdata __maybe_unused = { { .virtual = IO_ADDRESS(INTEGRATOR_HDR_BASE), .pfn = __phys_to_pfn(INTEGRATOR_HDR_BASE), .length = SZ_4K, .type = MT_DEVICE }, { - .virtual = IO_ADDRESS(INTEGRATOR_SC_BASE), - .pfn = __phys_to_pfn(INTEGRATOR_SC_BASE), - .length = SZ_4K, - .type = MT_DEVICE - }, { - .virtual = IO_ADDRESS(INTEGRATOR_EBI_BASE), - .pfn = __phys_to_pfn(INTEGRATOR_EBI_BASE), - .length = SZ_4K, - .type = MT_DEVICE - }, { .virtual = IO_ADDRESS(INTEGRATOR_CT_BASE), .pfn = __phys_to_pfn(INTEGRATOR_CT_BASE), .length = SZ_4K, @@ -107,11 +87,6 @@ static struct map_desc intcp_io_desc[] __initdata = { .length = SZ_4K, .type = MT_DEVICE }, { - .virtual = IO_ADDRESS(INTEGRATOR_UART1_BASE), - .pfn = __phys_to_pfn(INTEGRATOR_UART1_BASE), - .length = SZ_4K, - .type = MT_DEVICE - }, { .virtual = IO_ADDRESS(INTEGRATOR_DBG_BASE), .pfn = __phys_to_pfn(INTEGRATOR_DBG_BASE), .length = SZ_4K, @@ -126,11 +101,6 @@ static struct map_desc intcp_io_desc[] __initdata = { .pfn = __phys_to_pfn(INTEGRATOR_CP_SIC_BASE), .length = SZ_4K, .type = MT_DEVICE - }, { - .virtual = IO_ADDRESS(INTEGRATOR_CP_CTL_BASE), - .pfn = __phys_to_pfn(INTEGRATOR_CP_CTL_BASE), - .length = SZ_4K, - .type = MT_DEVICE } }; @@ -139,264 +109,48 @@ static void __init intcp_map_io(void) iotable_init(intcp_io_desc, ARRAY_SIZE(intcp_io_desc)); } -#define cic_writel __raw_writel -#define cic_readl __raw_readl -#define pic_writel __raw_writel -#define pic_readl __raw_readl -#define sic_writel __raw_writel -#define sic_readl __raw_readl - -static void cic_mask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_CIC_START; - cic_writel(1 << irq, INTCP_VA_CIC_BASE + IRQ_ENABLE_CLEAR); -} - -static void cic_unmask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_CIC_START; - cic_writel(1 << irq, INTCP_VA_CIC_BASE + IRQ_ENABLE_SET); -} - -static struct irq_chip cic_chip = { - .name = "CIC", - .irq_ack = cic_mask_irq, - .irq_mask = cic_mask_irq, - .irq_unmask = cic_unmask_irq, -}; - -static void pic_mask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_PIC_START; - pic_writel(1 << irq, INTCP_VA_PIC_BASE + IRQ_ENABLE_CLEAR); -} - -static void pic_unmask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_PIC_START; - pic_writel(1 << irq, INTCP_VA_PIC_BASE + IRQ_ENABLE_SET); -} - -static struct irq_chip pic_chip = { - .name = "PIC", - .irq_ack = pic_mask_irq, - .irq_mask = pic_mask_irq, - .irq_unmask = pic_unmask_irq, -}; - -static void sic_mask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_SIC_START; - sic_writel(1 << irq, INTCP_VA_SIC_BASE + IRQ_ENABLE_CLEAR); -} - -static void sic_unmask_irq(struct irq_data *d) -{ - unsigned int irq = d->irq - IRQ_SIC_START; - sic_writel(1 << irq, INTCP_VA_SIC_BASE + IRQ_ENABLE_SET); -} - -static struct irq_chip sic_chip = { - .name = "SIC", - .irq_ack = sic_mask_irq, - .irq_mask = sic_mask_irq, - .irq_unmask = sic_unmask_irq, -}; - -static void -sic_handle_irq(unsigned int irq, struct irq_desc *desc) -{ - unsigned long status = sic_readl(INTCP_VA_SIC_BASE + IRQ_STATUS); - - if (status == 0) { - do_bad_IRQ(irq, desc); - return; - } - - do { - irq = ffs(status) - 1; - status &= ~(1 << irq); - - irq += IRQ_SIC_START; - - generic_handle_irq(irq); - } while (status); -} - -static void __init intcp_init_irq(void) -{ - unsigned int i; - - /* - * Disable all interrupt sources - */ - pic_writel(0xffffffff, INTCP_VA_PIC_BASE + IRQ_ENABLE_CLEAR); - pic_writel(0xffffffff, INTCP_VA_PIC_BASE + FIQ_ENABLE_CLEAR); - - for (i = IRQ_PIC_START; i <= IRQ_PIC_END; i++) { - if (i == 11) - i = 22; - if (i == 29) - break; - set_irq_chip(i, &pic_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - } - - cic_writel(0xffffffff, INTCP_VA_CIC_BASE + IRQ_ENABLE_CLEAR); - cic_writel(0xffffffff, INTCP_VA_CIC_BASE + FIQ_ENABLE_CLEAR); - - for (i = IRQ_CIC_START; i <= IRQ_CIC_END; i++) { - set_irq_chip(i, &cic_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID); - } - - sic_writel(0x00000fff, INTCP_VA_SIC_BASE + IRQ_ENABLE_CLEAR); - sic_writel(0x00000fff, INTCP_VA_SIC_BASE + FIQ_ENABLE_CLEAR); - - for (i = IRQ_SIC_START; i <= IRQ_SIC_END; i++) { - set_irq_chip(i, &sic_chip); - set_irq_handler(i, handle_level_irq); - set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - } - - set_irq_chained_handler(IRQ_CP_CPPLDINT, sic_handle_irq); -} - -/* - * Clock handling - */ -#define CM_LOCK (__io_address(INTEGRATOR_HDR_BASE)+INTEGRATOR_HDR_LOCK_OFFSET) -#define CM_AUXOSC (__io_address(INTEGRATOR_HDR_BASE)+0x1c) - -static const struct icst_params cp_auxvco_params = { - .ref = 24000000, - .vco_max = ICST525_VCO_MAX_5V, - .vco_min = ICST525_VCO_MIN, - .vd_min = 8, - .vd_max = 263, - .rd_min = 3, - .rd_max = 65, - .s2div = icst525_s2div, - .idx2s = icst525_idx2s, -}; - -static void cp_auxvco_set(struct clk *clk, struct icst_vco vco) -{ - u32 val; - - val = readl(clk->vcoreg) & ~0x7ffff; - val |= vco.v | (vco.r << 9) | (vco.s << 16); - - writel(0xa05f, CM_LOCK); - writel(val, clk->vcoreg); - writel(0, CM_LOCK); -} - -static const struct clk_ops cp_auxclk_ops = { - .round = icst_clk_round, - .set = icst_clk_set, - .setvco = cp_auxvco_set, -}; - -static struct clk cp_auxclk = { - .ops = &cp_auxclk_ops, - .params = &cp_auxvco_params, - .vcoreg = CM_AUXOSC, -}; - -static struct clk_lookup cp_lookups[] = { - { /* CLCD */ - .dev_id = "mb:c0", - .clk = &cp_auxclk, - }, -}; - /* * Flash handling. */ -static int intcp_flash_init(void) +static int intcp_flash_init(struct platform_device *dev) { u32 val; - val = readl(INTCP_VA_CTRL_BASE + INTCP_FLASHPROG); + val = readl(intcp_con_base + INTCP_FLASHPROG); val |= CINTEGRATOR_FLASHPROG_FLWREN; - writel(val, INTCP_VA_CTRL_BASE + INTCP_FLASHPROG); + writel(val, intcp_con_base + INTCP_FLASHPROG); return 0; } -static void intcp_flash_exit(void) +static void intcp_flash_exit(struct platform_device *dev) { u32 val; - val = readl(INTCP_VA_CTRL_BASE + INTCP_FLASHPROG); + val = readl(intcp_con_base + INTCP_FLASHPROG); val &= ~(CINTEGRATOR_FLASHPROG_FLVPPEN|CINTEGRATOR_FLASHPROG_FLWREN); - writel(val, INTCP_VA_CTRL_BASE + INTCP_FLASHPROG); + writel(val, intcp_con_base + INTCP_FLASHPROG); } -static void intcp_flash_set_vpp(int on) +static void intcp_flash_set_vpp(struct platform_device *pdev, int on) { u32 val; - val = readl(INTCP_VA_CTRL_BASE + INTCP_FLASHPROG); + val = readl(intcp_con_base + INTCP_FLASHPROG); if (on) val |= CINTEGRATOR_FLASHPROG_FLVPPEN; else val &= ~CINTEGRATOR_FLASHPROG_FLVPPEN; - writel(val, INTCP_VA_CTRL_BASE + INTCP_FLASHPROG); + writel(val, intcp_con_base + INTCP_FLASHPROG); } -static struct flash_platform_data intcp_flash_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data intcp_flash_data = { .width = 4, .init = intcp_flash_init, .exit = intcp_flash_exit, .set_vpp = intcp_flash_set_vpp, }; -static struct resource intcp_flash_resource = { - .start = INTCP_PA_FLASH_BASE, - .end = INTCP_PA_FLASH_BASE + INTCP_FLASH_SIZE - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device intcp_flash_device = { - .name = "armflash", - .id = 0, - .dev = { - .platform_data = &intcp_flash_data, - }, - .num_resources = 1, - .resource = &intcp_flash_resource, -}; - -static struct resource smc91x_resources[] = { - [0] = { - .start = INTEGRATOR_CP_ETH_BASE, - .end = INTEGRATOR_CP_ETH_BASE + INTCP_ETH_SIZE - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_CP_ETHINT, - .end = IRQ_CP_ETHINT, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device smc91x_device = { - .name = "smc91x", - .id = 0, - .num_resources = ARRAY_SIZE(smc91x_resources), - .resource = smc91x_resources, -}; - -static struct platform_device *intcp_devs[] __initdata = { - &intcp_flash_device, - &smc91x_device, -}; - /* * It seems that the card insertion interrupt remains active after * we've acknowledged it. We therefore ignore the interrupt, and @@ -405,8 +159,8 @@ static struct platform_device *intcp_devs[] __initdata = { */ static unsigned int mmc_status(struct device *dev) { - unsigned int status = readl(IO_ADDRESS(0xca000000 + 4)); - writel(8, IO_ADDRESS(INTEGRATOR_CP_CTL_BASE + 8)); + unsigned int status = readl(__io_address(0xca000000 + 4)); + writel(8, intcp_con_base + 8); return status & 8; } @@ -418,74 +172,25 @@ static struct mmci_platform_data mmc_data = { .gpio_cd = -1, }; -static struct amba_device mmc_device = { - .dev = { - .init_name = "mb:1c", - .platform_data = &mmc_data, - }, - .res = { - .start = INTEGRATOR_CP_MMC_BASE, - .end = INTEGRATOR_CP_MMC_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .irq = { IRQ_CP_MMCIINT0, IRQ_CP_MMCIINT1 }, - .periphid = 0, -}; - -static struct amba_device aaci_device = { - .dev = { - .init_name = "mb:1d", - }, - .res = { - .start = INTEGRATOR_CP_AACI_BASE, - .end = INTEGRATOR_CP_AACI_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .irq = { IRQ_CP_AACIINT, NO_IRQ }, - .periphid = 0, -}; - - /* * CLCD support */ -static struct clcd_panel vga = { - .mode = { - .name = "VGA", - .refresh = 60, - .xres = 640, - .yres = 480, - .pixclock = 39721, - .left_margin = 40, - .right_margin = 24, - .upper_margin = 32, - .lower_margin = 11, - .hsync_len = 96, - .vsync_len = 2, - .sync = 0, - .vmode = FB_VMODE_NONINTERLACED, - }, - .width = -1, - .height = -1, - .tim2 = TIM2_BCD | TIM2_IPC, - .cntl = CNTL_LCDTFT | CNTL_LCDVCOMP(1), - .bpp = 16, - .grayscale = 0, -}; - /* * Ensure VGA is selected. */ static void cp_clcd_enable(struct clcd_fb *fb) { - u32 val; - - if (fb->fb.var.bits_per_pixel <= 8) - val = CM_CTRL_LCDMUXSEL_VGA_8421BPP; + struct fb_var_screeninfo *var = &fb->fb.var; + u32 val = CM_CTRL_STATIC1 | CM_CTRL_STATIC2 + | CM_CTRL_LCDEN0 | CM_CTRL_LCDEN1; + + if (var->bits_per_pixel <= 8 || + (var->bits_per_pixel == 16 && var->green.length == 5)) + /* Pseudocolor, RGB555, BGR555 */ + val |= CM_CTRL_LCDMUXSEL_VGA555_TFT555; else if (fb->fb.var.bits_per_pixel <= 16) - val = CM_CTRL_LCDMUXSEL_VGA_16BPP - | CM_CTRL_LCDEN0 | CM_CTRL_LCDEN1 - | CM_CTRL_STATIC1 | CM_CTRL_STATIC2; + /* truecolor RGB565 */ + val |= CM_CTRL_LCDMUXSEL_VGA565_TFT555; else val = 0; /* no idea for this, don't trust the docs */ @@ -498,110 +203,134 @@ static void cp_clcd_enable(struct clcd_fb *fb) CM_CTRL_n24BITEN, val); } -static unsigned long framesize = SZ_1M; - static int cp_clcd_setup(struct clcd_fb *fb) { - dma_addr_t dma; + fb->panel = versatile_clcd_get_panel("VGA"); + if (!fb->panel) + return -EINVAL; - fb->panel = &vga; - - fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize, - &dma, GFP_KERNEL); - if (!fb->fb.screen_base) { - printk(KERN_ERR "CLCD: unable to map framebuffer\n"); - return -ENOMEM; - } + return versatile_clcd_setup_dma(fb, SZ_1M); +} - fb->fb.fix.smem_start = dma; - fb->fb.fix.smem_len = framesize; +static struct clcd_board clcd_data = { + .name = "Integrator/CP", + .caps = CLCD_CAP_5551 | CLCD_CAP_RGB565 | CLCD_CAP_888, + .check = clcdfb_check, + .decode = clcdfb_decode, + .enable = cp_clcd_enable, + .setup = cp_clcd_setup, + .mmap = versatile_clcd_mmap_dma, + .remove = versatile_clcd_remove_dma, +}; - return 0; -} +#define REFCOUNTER (__io_address(INTEGRATOR_HDR_BASE) + 0x28) -static int cp_clcd_mmap(struct clcd_fb *fb, struct vm_area_struct *vma) +static u64 notrace intcp_read_sched_clock(void) { - return dma_mmap_writecombine(&fb->dev->dev, vma, - fb->fb.screen_base, - fb->fb.fix.smem_start, - fb->fb.fix.smem_len); + return readl(REFCOUNTER); } -static void cp_clcd_remove(struct clcd_fb *fb) +static void __init intcp_init_early(void) { - dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len, - fb->fb.screen_base, fb->fb.fix.smem_start); + sched_clock_register(intcp_read_sched_clock, 32, 24000000); } -static struct clcd_board clcd_data = { - .name = "Integrator/CP", - .check = clcdfb_check, - .decode = clcdfb_decode, - .enable = cp_clcd_enable, - .setup = cp_clcd_setup, - .mmap = cp_clcd_mmap, - .remove = cp_clcd_remove, +static const struct of_device_id fpga_irq_of_match[] __initconst = { + { .compatible = "arm,versatile-fpga-irq", .data = fpga_irq_of_init, }, + { /* Sentinel */ } }; -static struct amba_device clcd_device = { - .dev = { - .init_name = "mb:c0", - .coherent_dma_mask = ~0, - .platform_data = &clcd_data, - }, - .res = { - .start = INTCP_PA_CLCD_BASE, - .end = INTCP_PA_CLCD_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .dma_mask = ~0, - .irq = { IRQ_CP_CLCDCINT, NO_IRQ }, - .periphid = 0, +static void __init intcp_init_irq_of(void) +{ + cm_init(); + of_irq_init(fpga_irq_of_match); +} + +/* + * For the Device Tree, add in the UART, MMC and CLCD specifics as AUXDATA + * and enforce the bus names since these are used for clock lookups. + */ +static struct of_dev_auxdata intcp_auxdata_lookup[] __initdata = { + OF_DEV_AUXDATA("arm,primecell", INTEGRATOR_RTC_BASE, + "rtc", NULL), + OF_DEV_AUXDATA("arm,primecell", INTEGRATOR_UART0_BASE, + "uart0", NULL), + OF_DEV_AUXDATA("arm,primecell", INTEGRATOR_UART1_BASE, + "uart1", NULL), + OF_DEV_AUXDATA("arm,primecell", KMI0_BASE, + "kmi0", NULL), + OF_DEV_AUXDATA("arm,primecell", KMI1_BASE, + "kmi1", NULL), + OF_DEV_AUXDATA("arm,primecell", INTEGRATOR_CP_MMC_BASE, + "mmci", &mmc_data), + OF_DEV_AUXDATA("arm,primecell", INTEGRATOR_CP_AACI_BASE, + "aaci", &mmc_data), + OF_DEV_AUXDATA("arm,primecell", INTCP_PA_CLCD_BASE, + "clcd", &clcd_data), + OF_DEV_AUXDATA("cfi-flash", INTCP_PA_FLASH_BASE, + "physmap-flash", &intcp_flash_data), + { /* sentinel */ }, }; -static struct amba_device *amba_devs[] __initdata = { - &mmc_device, - &aaci_device, - &clcd_device, +static const struct of_device_id intcp_syscon_match[] = { + { .compatible = "arm,integrator-cp-syscon"}, + { }, }; -static void __init intcp_init(void) +static void __init intcp_init_of(void) { - int i; + struct device_node *cpcon; + struct device *parent; + struct soc_device *soc_dev; + struct soc_device_attribute *soc_dev_attr; + u32 intcp_sc_id; + + cpcon = of_find_matching_node(NULL, intcp_syscon_match); + if (!cpcon) + return; - clkdev_add_table(cp_lookups, ARRAY_SIZE(cp_lookups)); - platform_add_devices(intcp_devs, ARRAY_SIZE(intcp_devs)); + intcp_con_base = of_iomap(cpcon, 0); + if (!intcp_con_base) + return; - for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { - struct amba_device *d = amba_devs[i]; - amba_device_register(d, &iomem_resource); - } -} + of_platform_populate(NULL, of_default_bus_match_table, + intcp_auxdata_lookup, NULL); -#define TIMER0_VA_BASE __io_address(INTEGRATOR_TIMER0_BASE) -#define TIMER1_VA_BASE __io_address(INTEGRATOR_TIMER1_BASE) -#define TIMER2_VA_BASE __io_address(INTEGRATOR_TIMER2_BASE) + intcp_sc_id = readl(intcp_con_base); -static void __init intcp_timer_init(void) -{ - writel(0, TIMER0_VA_BASE + TIMER_CTRL); - writel(0, TIMER1_VA_BASE + TIMER_CTRL); - writel(0, TIMER2_VA_BASE + TIMER_CTRL); + soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); + if (!soc_dev_attr) + return; + + soc_dev_attr->soc_id = "XCV"; + soc_dev_attr->machine = "Integrator/CP"; + soc_dev_attr->family = "Integrator"; + soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%c", + 'A' + (intcp_sc_id & 0x0f)); + + soc_dev = soc_device_register(soc_dev_attr); + if (IS_ERR(soc_dev)) { + kfree(soc_dev_attr->revision); + kfree(soc_dev_attr); + return; + } - sp804_clocksource_init(TIMER2_VA_BASE); - sp804_clockevents_init(TIMER1_VA_BASE, IRQ_TIMERINT1); + parent = soc_device_to_device(soc_dev); + integrator_init_sysfs(parent, intcp_sc_id); } -static struct sys_timer cp_timer = { - .init = intcp_timer_init, +static const char * intcp_dt_board_compat[] = { + "arm,integrator-cp", + NULL, }; -MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP") - /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .boot_params = 0x00000100, - .map_io = intcp_map_io, +DT_MACHINE_START(INTEGRATOR_CP_DT, "ARM Integrator/CP (Device Tree)") .reserve = integrator_reserve, - .init_irq = intcp_init_irq, - .timer = &cp_timer, - .init_machine = intcp_init, + .map_io = intcp_map_io, + .init_early = intcp_init_early, + .init_irq = intcp_init_irq_of, + .handle_irq = fpga_handle_irq, + .init_machine = intcp_init_of, + .restart = integrator_restart, + .dt_compat = intcp_dt_board_compat, MACHINE_END |