Release 4.14 arch/sh/boards/board-apsh4ad0a.c
/*
* ALPHAPROJECT AP-SH4AD-0A Support.
*
* Copyright (C) 2010 ALPHAPROJECT Co.,Ltd.
* Copyright (C) 2010 Matt Fleming
* Copyright (C) 2010 Paul Mundt
*
* 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 <linux/io.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/irq.h>
#include <linux/clk.h>
#include <asm/machvec.h>
#include <asm/sizes.h>
/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply dummy_supplies[] = {
REGULATOR_SUPPLY("vddvario", "smsc911x"),
REGULATOR_SUPPLY("vdd33a", "smsc911x"),
};
static struct resource smsc911x_resources[] = {
[0] = {
.name = "smsc911x-memory",
.start = 0xA4000000,
.end = 0xA4000000 + SZ_256 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.name = "smsc911x-irq",
.start = evt2irq(0x200),
.end = evt2irq(0x200),
.flags = IORESOURCE_IRQ,
},
};
static struct smsc911x_platform_config smsc911x_config = {
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
.flags = SMSC911X_USE_16BIT,
.phy_interface = PHY_INTERFACE_MODE_MII,
};
static struct platform_device smsc911x_device = {
.name = "smsc911x",
.id = -1,
.num_resources = ARRAY_SIZE(smsc911x_resources),
.resource = smsc911x_resources,
.dev = {
.platform_data = &smsc911x_config,
},
};
static struct platform_device *apsh4ad0a_devices[] __initdata = {
&smsc911x_device,
};
static int __init apsh4ad0a_devices_setup(void)
{
regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
return platform_add_devices(apsh4ad0a_devices,
ARRAY_SIZE(apsh4ad0a_devices));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Mundt | 20 | 62.50% | 1 | 50.00% |
| Guennadi Liakhovetski | 12 | 37.50% | 1 | 50.00% |
| Total | 32 | 100.00% | 2 | 100.00% |
device_initcall(apsh4ad0a_devices_setup);
static int apsh4ad0a_mode_pins(void)
{
int value = 0;
/* These are the factory default settings of SW1 and SW2.
* If you change these dip switches then you will need to
* adjust the values below as well.
*/
value |= MODE_PIN0; /* Clock Mode 3 */
value |= MODE_PIN1;
value &= ~MODE_PIN2;
value &= ~MODE_PIN3;
value &= ~MODE_PIN4; /* 16-bit Area0 bus width */
value |= MODE_PIN5;
value |= MODE_PIN6;
value |= MODE_PIN7; /* Normal mode */
value |= MODE_PIN8; /* Little Endian */
value |= MODE_PIN9; /* Crystal resonator */
value &= ~MODE_PIN10; /* 29-bit address mode */
value &= ~MODE_PIN11; /* PCI-E Root port */
value &= ~MODE_PIN12; /* 4 lane + 1 lane */
value |= MODE_PIN13; /* AUD Enable */
value &= ~MODE_PIN14; /* Normal Operation */
return value;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Mundt | 94 | 100.00% | 1 | 100.00% |
| Total | 94 | 100.00% | 1 | 100.00% |
static int apsh4ad0a_clk_init(void)
{
struct clk *clk;
int ret;
clk = clk_get(NULL, "extal");
if (IS_ERR(clk))
return PTR_ERR(clk);
ret = clk_set_rate(clk, 33333000);
clk_put(clk);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Mundt | 55 | 100.00% | 1 | 100.00% |
| Total | 55 | 100.00% | 1 | 100.00% |
/* Initialize the board */
static void __init apsh4ad0a_setup(char **cmdline_p)
{
pr_info("Alpha Project AP-SH4AD-0A support:\n");
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Mundt | 17 | 100.00% | 1 | 100.00% |
| Total | 17 | 100.00% | 1 | 100.00% |
static void __init apsh4ad0a_init_irq(void)
{
plat_irq_setup_pins(IRQ_MODE_IRQ3210);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Mundt | 14 | 100.00% | 1 | 100.00% |
| Total | 14 | 100.00% | 1 | 100.00% |
/*
* The Machine Vector
*/
static struct sh_machine_vector mv_apsh4ad0a __initmv = {
.mv_name = "AP-SH4AD-0A",
.mv_setup = apsh4ad0a_setup,
.mv_mode_pins = apsh4ad0a_mode_pins,
.mv_clk_init = apsh4ad0a_clk_init,
.mv_init_irq = apsh4ad0a_init_irq,
};
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Mundt | 417 | 91.05% | 1 | 50.00% |
| Guennadi Liakhovetski | 41 | 8.95% | 1 | 50.00% |
| Total | 458 | 100.00% | 2 | 100.00% |
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