/* * arch/sh/boards/renesas/r7780rp/setup.c * * Copyright (C) 2002 Atom Create Engineering Co., Ltd. * Copyright (C) 2005, 2006 Paul Mundt * * Renesas Solutions Highlander R7780RP-1 Support. * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ #include <linux/init.h> #include <linux/platform_device.h> #include <asm/machvec.h> #include <asm/r7780rp.h> #include <asm/clock.h> #include <asm/io.h> extern void heartbeat_r7780rp(void); extern void init_r7780rp_IRQ(void); static struct resource m66596_usb_host_resources[] = { [0] = { .start = 0xa4800000, .end = 0xa4ffffff, .flags = IORESOURCE_MEM, }, [1] = { .start = 6, /* irq number */ .end = 6, .flags = IORESOURCE_IRQ, }, }; static struct platform_device m66596_usb_host_device = { .name = "m66596-hcd", .id = 0, .dev = { .dma_mask = NULL, /* don't use dma */ .coherent_dma_mask = 0xffffffff, }, .num_resources = ARRAY_SIZE(m66596_usb_host_resources), .resource = m66596_usb_host_resources, }; static struct resource cf_ide_resources[] = { [0] = { .start = 0x1f0, .end = 0x1f0 + 8, .flags = IORESOURCE_IO, }, [1] = { .start = 0x1f0 + 0x206, .end = 0x1f0 + 8 + 0x206 + 8, .flags = IORESOURCE_IO, }, [2] = { #ifdef CONFIG_SH_R7780MP .start = 1, #else .start = 4, #endif .flags = IORESOURCE_IRQ, }, }; static struct platform_device cf_ide_device = { .name = "pata_platform", .id = -1, .num_resources = ARRAY_SIZE(cf_ide_resources), .resource = cf_ide_resources, }; static struct platform_device *r7780rp_devices[] __initdata = { &m66596_usb_host_device, &cf_ide_device, }; static int __init r7780rp_devices_setup(void) { return platform_add_devices(r7780rp_devices, ARRAY_SIZE(r7780rp_devices)); } /* * Platform specific clocks */ static void ivdr_clk_enable(struct clk *clk) { ctrl_outw(ctrl_inw(PA_IVDRCTL) | (1 << 8), PA_IVDRCTL); } static void ivdr_clk_disable(struct clk *clk) { ctrl_outw(ctrl_inw(PA_IVDRCTL) & ~(1 << 8), PA_IVDRCTL); } static struct clk_ops ivdr_clk_ops = { .enable = ivdr_clk_enable, .disable = ivdr_clk_disable, }; static struct clk ivdr_clk = { .name = "ivdr_clk", .ops = &ivdr_clk_ops, }; static struct clk *r7780rp_clocks[] = { &ivdr_clk, }; static void r7780rp_power_off(void) { #ifdef CONFIG_SH_R7780MP ctrl_outw(0x0001, PA_POFF); #endif } /* * Initialize the board */ static void __init r7780rp_setup(char **cmdline_p) { u16 ver = ctrl_inw(PA_VERREG); int i; device_initcall(r7780rp_devices_setup); printk(KERN_INFO "Renesas Solutions Highlander R7780RP-1 support.\n"); printk(KERN_INFO "Board version: %d (revision %d), " "FPGA version: %d (revision %d)\n", (ver >> 12) & 0xf, (ver >> 8) & 0xf, (ver >> 4) & 0xf, ver & 0xf); /* * Enable the important clocks right away.. */ for (i = 0; i < ARRAY_SIZE(r7780rp_clocks); i++) { struct clk *clk = r7780rp_clocks[i]; clk_register(clk); clk_enable(clk); } ctrl_outw(0x0000, PA_OBLED); /* Clear LED. */ #ifndef CONFIG_SH_R7780MP ctrl_outw(0x0001, PA_SDPOW); /* SD Power ON */ #endif ctrl_outw(ctrl_inw(PA_IVDRCTL) | 0x0100, PA_IVDRCTL); /* Si13112 */ pm_power_off = r7780rp_power_off; } /* * The Machine Vector */ struct sh_machine_vector mv_r7780rp __initmv = { .mv_name = "Highlander R7780RP-1", .mv_setup = r7780rp_setup, .mv_nr_irqs = 109, .mv_inb = r7780rp_inb, .mv_inw = r7780rp_inw, .mv_inl = r7780rp_inl, .mv_outb = r7780rp_outb, .mv_outw = r7780rp_outw, .mv_outl = r7780rp_outl, .mv_inb_p = r7780rp_inb_p, .mv_inw_p = r7780rp_inw, .mv_inl_p = r7780rp_inl, .mv_outb_p = r7780rp_outb_p, .mv_outw_p = r7780rp_outw, .mv_outl_p = r7780rp_outl, .mv_insb = r7780rp_insb, .mv_insw = r7780rp_insw, .mv_insl = r7780rp_insl, .mv_outsb = r7780rp_outsb, .mv_outsw = r7780rp_outsw, .mv_outsl = r7780rp_outsl, .mv_ioport_map = r7780rp_ioport_map, .mv_init_irq = init_r7780rp_IRQ, #ifdef CONFIG_HEARTBEAT .mv_heartbeat = heartbeat_r7780rp, #endif }; ALIAS_MV(r7780rp)