diff options
Diffstat (limited to 'arch/mips/mti-sead3/sead3-platform.c')
| -rw-r--r-- | arch/mips/mti-sead3/sead3-platform.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/arch/mips/mti-sead3/sead3-platform.c b/arch/mips/mti-sead3/sead3-platform.c index 9f9e914..21047b5 100644 --- a/arch/mips/mti-sead3/sead3-platform.c +++ b/arch/mips/mti-sead3/sead3-platform.c @@ -7,16 +7,10 @@ */ #include <linux/dma-mapping.h> #include <linux/init.h> -#include <linux/irq.h> -#include <linux/irqchip/mips-gic.h> -#include <linux/irqdomain.h> #include <linux/leds.h> #include <linux/mtd/physmap.h> -#include <linux/of.h> #include <linux/platform_device.h> -#include <asm/mips-boards/sead3int.h> - static struct mtd_partition sead3_mtd_partitions[] = { { .name = "User FS", @@ -118,68 +112,15 @@ static struct platform_device sead3_led_device = { .id = -1, }; -static struct resource ehci_resources[] = { - { - .start = 0x1b200000, - .end = 0x1b200fff, - .flags = IORESOURCE_MEM - }, { - .flags = IORESOURCE_IRQ - } -}; - -static u64 sead3_usbdev_dma_mask = DMA_BIT_MASK(32); - -static struct platform_device ehci_device = { - .name = "sead3-ehci", - .id = 0, - .dev = { - .dma_mask = &sead3_usbdev_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32) - }, - .num_resources = ARRAY_SIZE(ehci_resources), - .resource = ehci_resources -}; - static struct platform_device *sead3_platform_devices[] __initdata = { &sead3_flash, &pled_device, &fled_device, &sead3_led_device, - &ehci_device, }; static int __init sead3_platforms_device_init(void) { - const char *intc_compat; - struct device_node *node; - struct irq_domain *irqd; - - if (gic_present) - intc_compat = "mti,gic"; - else - intc_compat = "mti,cpu-interrupt-controller"; - - node = of_find_compatible_node(NULL, NULL, intc_compat); - if (!node) { - pr_err("unable to find interrupt controller DT node\n"); - return -ENODEV; - } - - irqd = irq_find_host(node); - if (!irqd) { - pr_err("unable to find interrupt controller IRQ domain\n"); - return -ENODEV; - } - - if (gic_present) { - ehci_resources[1].start = - irq_create_mapping(irqd, GIC_INT_EHCI); - } else { - ehci_resources[1].start = - irq_create_mapping(irqd, CPU_INT_EHCI); - } - return platform_add_devices(sead3_platform_devices, ARRAY_SIZE(sead3_platform_devices)); } |
