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146 lines
3.2 KiB
146 lines
3.2 KiB
// SPDX-License-Identifier: GPL-2.0 |
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/* |
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* SH-2007 board support. |
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* |
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* Copyright (C) 2003, 2004 SUGIOKA Toshinobu |
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* Copyright (C) 2010 Hitoshi Mitake <[email protected]> |
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*/ |
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#include <linux/init.h> |
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#include <linux/irq.h> |
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#include <linux/regulator/fixed.h> |
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#include <linux/regulator/machine.h> |
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#include <linux/smsc911x.h> |
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#include <linux/platform_device.h> |
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#include <linux/ata_platform.h> |
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#include <linux/io.h> |
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#include <asm/machvec.h> |
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#include <mach/sh2007.h> |
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/* Dummy supplies, where voltage doesn't matter */ |
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static struct regulator_consumer_supply dummy_supplies[] = { |
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REGULATOR_SUPPLY("vddvario", "smsc911x.0"), |
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REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), |
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REGULATOR_SUPPLY("vddvario", "smsc911x.1"), |
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REGULATOR_SUPPLY("vdd33a", "smsc911x.1"), |
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}; |
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struct smsc911x_platform_config smc911x_info = { |
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.flags = SMSC911X_USE_32BIT, |
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.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
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.irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, |
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}; |
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static struct resource smsc9118_0_resources[] = { |
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[0] = { |
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.start = SMC0_BASE, |
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.end = SMC0_BASE + 0xff, |
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.flags = IORESOURCE_MEM, |
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}, |
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[1] = { |
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.start = evt2irq(0x240), |
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.end = evt2irq(0x240), |
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.flags = IORESOURCE_IRQ, |
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} |
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}; |
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static struct resource smsc9118_1_resources[] = { |
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[0] = { |
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.start = SMC1_BASE, |
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.end = SMC1_BASE + 0xff, |
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.flags = IORESOURCE_MEM, |
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}, |
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[1] = { |
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.start = evt2irq(0x280), |
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.end = evt2irq(0x280), |
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.flags = IORESOURCE_IRQ, |
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} |
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}; |
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static struct platform_device smsc9118_0_device = { |
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.name = "smsc911x", |
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.id = 0, |
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.num_resources = ARRAY_SIZE(smsc9118_0_resources), |
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.resource = smsc9118_0_resources, |
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.dev = { |
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.platform_data = &smc911x_info, |
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}, |
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}; |
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static struct platform_device smsc9118_1_device = { |
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.name = "smsc911x", |
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.id = 1, |
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.num_resources = ARRAY_SIZE(smsc9118_1_resources), |
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.resource = smsc9118_1_resources, |
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.dev = { |
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.platform_data = &smc911x_info, |
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}, |
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}; |
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static struct resource cf_resources[] = { |
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[0] = { |
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.start = CF_BASE + CF_OFFSET, |
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.end = CF_BASE + CF_OFFSET + 0x0f, |
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.flags = IORESOURCE_MEM, |
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}, |
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[1] = { |
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.start = CF_BASE + CF_OFFSET + 0x206, |
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.end = CF_BASE + CF_OFFSET + 0x20f, |
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.flags = IORESOURCE_MEM, |
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}, |
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[2] = { |
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.start = evt2irq(0x2c0), |
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.end = evt2irq(0x2c0), |
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.flags = IORESOURCE_IRQ, |
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}, |
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}; |
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static struct platform_device cf_device = { |
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.name = "pata_platform", |
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.id = 0, |
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.num_resources = ARRAY_SIZE(cf_resources), |
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.resource = cf_resources, |
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}; |
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static struct platform_device *sh2007_devices[] __initdata = { |
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&smsc9118_0_device, |
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&smsc9118_1_device, |
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&cf_device, |
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}; |
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static int __init sh2007_io_init(void) |
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{ |
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regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
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platform_add_devices(sh2007_devices, ARRAY_SIZE(sh2007_devices)); |
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return 0; |
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} |
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subsys_initcall(sh2007_io_init); |
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static void __init sh2007_init_irq(void) |
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{ |
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plat_irq_setup_pins(IRQ_MODE_IRQ); |
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} |
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/* |
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* Initialize the board |
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*/ |
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static void __init sh2007_setup(char **cmdline_p) |
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{ |
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pr_info("SH-2007 Setup..."); |
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/* setup wait control registers for area 5 */ |
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__raw_writel(CS5BCR_D, CS5BCR); |
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__raw_writel(CS5WCR_D, CS5WCR); |
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__raw_writel(CS5PCR_D, CS5PCR); |
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pr_cont(" done.\n"); |
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} |
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/* |
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* The Machine Vector |
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*/ |
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struct sh_machine_vector mv_sh2007 __initmv = { |
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.mv_setup = sh2007_setup, |
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.mv_name = "sh2007", |
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.mv_init_irq = sh2007_init_irq, |
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};
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