X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Farm%2Fmach-ixp4xx%2Fixdp425-setup.c;h=77346c1f676bb3eae251319b7f773267eb5f10ae;hb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;hp=160117c67764f1eb3e78dc2c5df103f3505fc850;hpb=86090fcac5e27b630656fe3d963a6b80e26dac44;p=linux-2.6.git diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c index 160117c67..77346c1f6 100644 --- a/arch/arm/mach-ixp4xx/ixdp425-setup.c +++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c @@ -3,16 +3,17 @@ * * IXDP425/IXCDP1100 board-setup * - * Copyright (C) 2003-2004 MontaVista Software, Inc. + * Copyright (C) 2003-2005 MontaVista Software, Inc. * * Author: Deepak Saxena */ +#include #include #include #include #include -#include +#include #include #include @@ -23,46 +24,8 @@ #include #include -#ifdef __ARMEB__ -#define REG_OFFSET 3 -#else -#define REG_OFFSET 0 -#endif - -/* - * IXDP425 uses both chipset serial ports - */ -static struct uart_port ixdp425_serial_ports[] = { - { - .membase = (char*)(IXP4XX_UART1_BASE_VIRT + REG_OFFSET), - .mapbase = (IXP4XX_UART1_BASE_PHYS), - .irq = IRQ_IXP4XX_UART1, - .flags = UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - .line = 0, - .type = PORT_XSCALE, - .fifosize = 32 - } , { - .membase = (char*)(IXP4XX_UART2_BASE_VIRT + REG_OFFSET), - .mapbase = (IXP4XX_UART2_BASE_PHYS), - .irq = IRQ_IXP4XX_UART2, - .flags = UPF_SKIP_TEST, - .iotype = UPIO_MEM, - .regshift = 2, - .uartclk = IXP4XX_UART_XTAL, - .line = 1, - .type = PORT_XSCALE, - .fifosize = 32 - } -}; - void __init ixdp425_map_io(void) { - early_serial_setup(&ixdp425_serial_ports[0]); - early_serial_setup(&ixdp425_serial_ports[1]); - ixp4xx_map_io(); } @@ -77,7 +40,7 @@ static struct resource ixdp425_flash_resource = { .flags = IORESOURCE_MEM, }; -static struct platform_device ixdp425_flash_device = { +static struct platform_device ixdp425_flash = { .name = "IXP4XX-Flash", .id = 0, .dev = { @@ -101,10 +64,67 @@ static struct platform_device ixdp425_i2c_controller = { .num_resources = 0 }; +static struct resource ixdp425_uart_resources[] = { + { + .start = IXP4XX_UART1_BASE_PHYS, + .end = IXP4XX_UART1_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM + }, + { + .start = IXP4XX_UART2_BASE_PHYS, + .end = IXP4XX_UART2_BASE_PHYS + 0x0fff, + .flags = IORESOURCE_MEM + } +}; + +static struct plat_serial8250_port ixdp425_uart_data[] = { + { + .mapbase = IXP4XX_UART1_BASE_PHYS, + .membase = (char *)IXP4XX_UART1_BASE_VIRT + REG_OFFSET, + .irq = IRQ_IXP4XX_UART1, + .flags = UPF_BOOT_AUTOCONF, + .iotype = UPIO_MEM, + .regshift = 2, + .uartclk = IXP4XX_UART_XTAL, + }, + { + .mapbase = IXP4XX_UART2_BASE_PHYS, + .membase = (char *)IXP4XX_UART2_BASE_VIRT + REG_OFFSET, + .irq = IRQ_IXP4XX_UART1, + .flags = UPF_BOOT_AUTOCONF, + .iotype = UPIO_MEM, + .regshift = 2, + .uartclk = IXP4XX_UART_XTAL, + } +}; + +static struct platform_device ixdp425_uart = { + .name = "serial8250", + .id = 0, + .dev.platform_data = ixdp425_uart_data, + .num_resources = 2, + .resource = ixdp425_uart_resources +}; + +static struct platform_device *ixdp425_devices[] __initdata = { + &ixdp425_i2c_controller, + &ixdp425_flash, + &ixdp425_uart +}; + + static void __init ixdp425_init(void) { - platform_add_device(&ixdp425_flash_device); - platform_add_device(&ixdp425_i2c_controller); + ixp4xx_sys_init(); + + /* + * IXP465 has 32MB window + */ + if (machine_is_ixdp465()) { + ixdp425_flash_resource.end += IXDP425_FLASH_SIZE; + } + + platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices)); } MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") @@ -113,6 +133,18 @@ MACHINE_START(IXDP425, "Intel IXDP425 Development Platform") IXP4XX_PERIPHERAL_BASE_VIRT) MAPIO(ixdp425_map_io) INITIRQ(ixp4xx_init_irq) + .timer = &ixp4xx_timer, + BOOT_PARAMS(0x0100) + INIT_MACHINE(ixdp425_init) +MACHINE_END + +MACHINE_START(IXDP465, "Intel IXDP465 Development Platform") + MAINTAINER("MontaVista Software, Inc.") + BOOT_MEM(PHYS_OFFSET, IXP4XX_PERIPHERAL_BASE_PHYS, + IXP4XX_PERIPHERAL_BASE_VIRT) + MAPIO(ixdp425_map_io) + INITIRQ(ixp4xx_init_irq) + .timer = &ixp4xx_timer, BOOT_PARAMS(0x0100) INIT_MACHINE(ixdp425_init) MACHINE_END @@ -123,6 +155,7 @@ MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform") IXP4XX_PERIPHERAL_BASE_VIRT) MAPIO(ixdp425_map_io) INITIRQ(ixp4xx_init_irq) + .timer = &ixp4xx_timer, BOOT_PARAMS(0x0100) INIT_MACHINE(ixdp425_init) MACHINE_END @@ -140,6 +173,7 @@ MACHINE_START(AVILA, "Gateworks Avila Network Platform") IXP4XX_PERIPHERAL_BASE_VIRT) MAPIO(ixdp425_map_io) INITIRQ(ixp4xx_init_irq) + .timer = &ixp4xx_timer, BOOT_PARAMS(0x0100) INIT_MACHINE(ixdp425_init) MACHINE_END