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-rw-r--r--arch/arm/mach-clps711x/devices.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/arch/arm/mach-clps711x/devices.c b/arch/arm/mach-clps711x/devices.c
deleted file mode 100644
index 77a9617c216d..000000000000
--- a/arch/arm/mach-clps711x/devices.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * CLPS711X common devices definitions
- *
- * Author: Alexander Shiyan <shc_work@mail.ru>, 2013-2014
- *
- * 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/io.h>
-#include <linux/of_fdt.h>
-#include <linux/platform_device.h>
-#include <linux/random.h>
-#include <linux/sizes.h>
-#include <linux/slab.h>
-#include <linux/sys_soc.h>
-
-#include <asm/system_info.h>
-
-#include <mach/hardware.h>
-
-static const struct resource clps711x_cpuidle_res __initconst =
- DEFINE_RES_MEM(CLPS711X_PHYS_BASE + HALT, SZ_128);
-
-static void __init clps711x_add_cpuidle(void)
-{
- platform_device_register_simple("clps711x-cpuidle", PLATFORM_DEVID_NONE,
- &clps711x_cpuidle_res, 1);
-}
-
-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);
-}
-
-static const struct resource clps711x_uart1_res[] __initconst = {
- DEFINE_RES_MEM(CLPS711X_PHYS_BASE + UARTDR1, SZ_128),
- DEFINE_RES_IRQ(IRQ_UTXINT1),
- DEFINE_RES_IRQ(IRQ_URXINT1),
-};
-
-static const struct resource clps711x_uart2_res[] __initconst = {
- DEFINE_RES_MEM(CLPS711X_PHYS_BASE + UARTDR2, SZ_128),
- DEFINE_RES_IRQ(IRQ_UTXINT2),
- DEFINE_RES_IRQ(IRQ_URXINT2),
-};
-
-static void __init clps711x_add_uart(void)
-{
- platform_device_register_simple("clps711x-uart", 0, clps711x_uart1_res,
- ARRAY_SIZE(clps711x_uart1_res));
- platform_device_register_simple("clps711x-uart", 1, clps711x_uart2_res,
- ARRAY_SIZE(clps711x_uart2_res));
-};
-
-static void __init clps711x_soc_init(void)
-{
- struct soc_device_attribute *soc_dev_attr;
- struct soc_device *soc_dev;
- void __iomem *base;
- u32 id[5];
-
- base = ioremap(CLPS711X_PHYS_BASE, SZ_32K);
- if (!base)
- return;
-
- id[0] = readl(base + UNIQID);
- id[1] = readl(base + RANDID0);
- id[2] = readl(base + RANDID1);
- id[3] = readl(base + RANDID2);
- id[4] = readl(base + RANDID3);
- system_rev = SYSFLG1_VERID(readl(base + SYSFLG1));
-
- add_device_randomness(id, sizeof(id));
-
- system_serial_low = id[0];
-
- soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
- if (!soc_dev_attr)
- goto out_unmap;
-
- soc_dev_attr->machine = of_flat_dt_get_machine_name();
- soc_dev_attr->family = "Cirrus Logic CLPS711X";
- soc_dev_attr->revision = kasprintf(GFP_KERNEL, "%u", system_rev);
- soc_dev_attr->soc_id = kasprintf(GFP_KERNEL, "%08x", id[0]);
-
- soc_dev = soc_device_register(soc_dev_attr);
- if (IS_ERR(soc_dev)) {
- kfree(soc_dev_attr->revision);
- kfree(soc_dev_attr->soc_id);
- kfree(soc_dev_attr);
- }
-
-out_unmap:
- iounmap(base);
-}
-
-void __init clps711x_devices_init(void)
-{
- clps711x_add_cpuidle();
- clps711x_add_gpio();
- clps711x_add_syscon();
- clps711x_add_uart();
- clps711x_soc_init();
-}