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- /*
- * linux/arch/sh/boards/se/770x/setup.c
- *
- * Copyright (C) 2000 Kazumoto Kojima
- *
- * Hitachi SolutionEngine Support.
- *
- */
- #include <linux/init.h>
- #include <linux/platform_device.h>
- #include <linux/sh_eth.h>
- #include <mach-se/mach/se.h>
- #include <mach-se/mach/mrshpc.h>
- #include <asm/machvec.h>
- #include <asm/io.h>
- #include <asm/smc37c93x.h>
- #include <asm/heartbeat.h>
- /*
- * Configure the Super I/O chip
- */
- static void __init smsc_config(int index, int data)
- {
- outb_p(index, INDEX_PORT);
- outb_p(data, DATA_PORT);
- }
- /* XXX: Another candidate for a more generic cchip machine vector */
- static void __init smsc_setup(char **cmdline_p)
- {
- outb_p(CONFIG_ENTER, CONFIG_PORT);
- outb_p(CONFIG_ENTER, CONFIG_PORT);
- /* FDC */
- smsc_config(CURRENT_LDN_INDEX, LDN_FDC);
- smsc_config(ACTIVATE_INDEX, 0x01);
- smsc_config(IRQ_SELECT_INDEX, 6); /* IRQ6 */
- /* AUXIO (GPIO): to use IDE1 */
- smsc_config(CURRENT_LDN_INDEX, LDN_AUXIO);
- smsc_config(GPIO46_INDEX, 0x00); /* nIOROP */
- smsc_config(GPIO47_INDEX, 0x00); /* nIOWOP */
- /* COM1 */
- smsc_config(CURRENT_LDN_INDEX, LDN_COM1);
- smsc_config(ACTIVATE_INDEX, 0x01);
- smsc_config(IO_BASE_HI_INDEX, 0x03);
- smsc_config(IO_BASE_LO_INDEX, 0xf8);
- smsc_config(IRQ_SELECT_INDEX, 4); /* IRQ4 */
- /* COM2 */
- smsc_config(CURRENT_LDN_INDEX, LDN_COM2);
- smsc_config(ACTIVATE_INDEX, 0x01);
- smsc_config(IO_BASE_HI_INDEX, 0x02);
- smsc_config(IO_BASE_LO_INDEX, 0xf8);
- smsc_config(IRQ_SELECT_INDEX, 3); /* IRQ3 */
- /* RTC */
- smsc_config(CURRENT_LDN_INDEX, LDN_RTC);
- smsc_config(ACTIVATE_INDEX, 0x01);
- smsc_config(IRQ_SELECT_INDEX, 8); /* IRQ8 */
- /* XXX: PARPORT, KBD, and MOUSE will come here... */
- outb_p(CONFIG_EXIT, CONFIG_PORT);
- }
- static struct resource cf_ide_resources[] = {
- [0] = {
- .start = PA_MRSHPC_IO + 0x1f0,
- .end = PA_MRSHPC_IO + 0x1f0 + 8,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = PA_MRSHPC_IO + 0x1f0 + 0x206,
- .end = PA_MRSHPC_IO + 0x1f0 + 8 + 0x206 + 8,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = IRQ_CFCARD,
- .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 unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 };
- static struct heartbeat_data heartbeat_data = {
- .bit_pos = heartbeat_bit_pos,
- .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
- };
- static struct resource heartbeat_resource = {
- .start = PA_LED,
- .end = PA_LED,
- .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
- };
- static struct platform_device heartbeat_device = {
- .name = "heartbeat",
- .id = -1,
- .dev = {
- .platform_data = &heartbeat_data,
- },
- .num_resources = 1,
- .resource = &heartbeat_resource,
- };
- #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\
- defined(CONFIG_CPU_SUBTYPE_SH7712)
- /* SH771X Ethernet driver */
- static struct sh_eth_plat_data sh_eth_plat = {
- .phy = PHY_ID,
- .phy_interface = PHY_INTERFACE_MODE_MII,
- };
- static struct resource sh_eth0_resources[] = {
- [0] = {
- .start = SH_ETH0_BASE,
- .end = SH_ETH0_BASE + 0x1B8,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = SH_ETH0_IRQ,
- .end = SH_ETH0_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- };
- static struct platform_device sh_eth0_device = {
- .name = "sh771x-ether",
- .id = 0,
- .dev = {
- .platform_data = &sh_eth_plat,
- },
- .num_resources = ARRAY_SIZE(sh_eth0_resources),
- .resource = sh_eth0_resources,
- };
- static struct resource sh_eth1_resources[] = {
- [0] = {
- .start = SH_ETH1_BASE,
- .end = SH_ETH1_BASE + 0x1B8,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = SH_ETH1_IRQ,
- .end = SH_ETH1_IRQ,
- .flags = IORESOURCE_IRQ,
- },
- };
- static struct platform_device sh_eth1_device = {
- .name = "sh771x-ether",
- .id = 1,
- .dev = {
- .platform_data = &sh_eth_plat,
- },
- .num_resources = ARRAY_SIZE(sh_eth1_resources),
- .resource = sh_eth1_resources,
- };
- #endif
- static struct platform_device *se_devices[] __initdata = {
- &heartbeat_device,
- &cf_ide_device,
- #if defined(CONFIG_CPU_SUBTYPE_SH7710) ||\
- defined(CONFIG_CPU_SUBTYPE_SH7712)
- &sh_eth0_device,
- &sh_eth1_device,
- #endif
- };
- static int __init se_devices_setup(void)
- {
- mrshpc_setup_windows();
- return platform_add_devices(se_devices, ARRAY_SIZE(se_devices));
- }
- device_initcall(se_devices_setup);
- /*
- * The Machine Vector
- */
- static struct sh_machine_vector mv_se __initmv = {
- .mv_name = "SolutionEngine",
- .mv_setup = smsc_setup,
- .mv_init_irq = init_se_IRQ,
- };
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