mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-03 03:26:41 +07:00
5104d2656d
This is a partial revert of the patch: "6597619f9c ARM: clps711x: Add support for SYSCON driver". No reason to make SYSCON driver name unique to that processor. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Olof Johansson <olof@lixom.net>
69 lines
1.7 KiB
C
69 lines
1.7 KiB
C
/*
|
|
* CLPS711X common devices definitions
|
|
*
|
|
* Author: Alexander Shiyan <shc_work@mail.ru>, 2013
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
#include <linux/platform_device.h>
|
|
#include <linux/sizes.h>
|
|
|
|
#include <mach/hardware.h>
|
|
|
|
static const phys_addr_t clps711x_gpios[][2] __initconst = {
|
|
{ PADR, PADDR },
|
|
{ PBDR, PBDDR },
|
|
{ PCDR, PCDDR },
|
|
{ PDDR, PDDDR },
|
|
{ PEDR, PEDDR },
|
|
};
|
|
|
|
static void __init clps711x_add_gpio(void)
|
|
{
|
|
unsigned i;
|
|
struct resource gpio_res[2];
|
|
|
|
memset(gpio_res, 0, sizeof(gpio_res));
|
|
|
|
gpio_res[0].flags = IORESOURCE_MEM;
|
|
gpio_res[1].flags = IORESOURCE_MEM;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(clps711x_gpios); i++) {
|
|
gpio_res[0].start = CLPS711X_PHYS_BASE + clps711x_gpios[i][0];
|
|
gpio_res[0].end = gpio_res[0].start;
|
|
gpio_res[1].start = CLPS711X_PHYS_BASE + clps711x_gpios[i][1];
|
|
gpio_res[1].end = gpio_res[1].start;
|
|
|
|
platform_device_register_simple("clps711x-gpio", i,
|
|
gpio_res, ARRAY_SIZE(gpio_res));
|
|
}
|
|
}
|
|
|
|
const struct resource clps711x_syscon_res[] __initconst = {
|
|
/* SYSCON1, SYSFLG1 */
|
|
DEFINE_RES_MEM(CLPS711X_PHYS_BASE + SYSCON1, SZ_128),
|
|
/* SYSCON2, SYSFLG2 */
|
|
DEFINE_RES_MEM(CLPS711X_PHYS_BASE + SYSCON2, SZ_128),
|
|
/* SYSCON3 */
|
|
DEFINE_RES_MEM(CLPS711X_PHYS_BASE + SYSCON3, SZ_64),
|
|
};
|
|
|
|
static void __init clps711x_add_syscon(void)
|
|
{
|
|
unsigned i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(clps711x_syscon_res); i++)
|
|
platform_device_register_simple("syscon", i + 1,
|
|
&clps711x_syscon_res[i], 1);
|
|
}
|
|
|
|
void __init clps711x_devices_init(void)
|
|
{
|
|
clps711x_add_gpio();
|
|
clps711x_add_syscon();
|
|
}
|