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-rw-r--r--arch/arm/mach-nomadik/board-nhk8815.c41
-rw-r--r--arch/arm/mach-nomadik/cpu-8815.c13
-rw-r--r--arch/arm/mach-nomadik/include/mach/gpio.h4
-rw-r--r--arch/arm/mach-nomadik/include/mach/hardware.h2
-rw-r--r--arch/arm/mach-nomadik/include/mach/nand.h16
-rw-r--r--arch/arm/mach-nomadik/include/mach/uncompress.h8
6 files changed, 56 insertions, 28 deletions
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index f4535a7dadf5..bfa1eab91f41 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -23,6 +23,7 @@
#include <linux/mtd/partitions.h>
#include <linux/i2c.h>
#include <linux/io.h>
+#include <linux/pinctrl/machine.h>
#include <asm/hardware/vic.h>
#include <asm/sizes.h>
#include <asm/mach-types.h>
@@ -33,8 +34,9 @@
#include <plat/gpio-nomadik.h>
#include <plat/mtu.h>
+#include <plat/pincfg.h>
-#include <mach/nand.h>
+#include <linux/platform_data/mtd-nomadik-nand.h>
#include <mach/fsmc.h>
#include "cpu-8815.h"
@@ -112,8 +114,7 @@ static struct mtd_partition nhk8815_partitions[] = {
static struct nomadik_nand_platform_data nhk8815_nand_data = {
.parts = nhk8815_partitions,
.nparts = ARRAY_SIZE(nhk8815_partitions),
- .options = NAND_COPYBACK | NAND_CACHEPRG | NAND_NO_PADDING \
- | NAND_NO_READRDY,
+ .options = NAND_COPYBACK | NAND_CACHEPRG | NAND_NO_PADDING,
.init = nhk8815_nand_init,
};
@@ -291,8 +292,42 @@ static struct i2c_board_info __initdata nhk8815_i2c2_devices[] = {
},
};
+static unsigned long out_low[] = { PIN_OUTPUT_LOW };
+static unsigned long out_high[] = { PIN_OUTPUT_HIGH };
+static unsigned long in_nopull[] = { PIN_INPUT_NOPULL };
+static unsigned long in_pullup[] = { PIN_INPUT_PULLUP };
+
+static struct pinctrl_map __initdata nhk8815_pinmap[] = {
+ PIN_MAP_MUX_GROUP_DEFAULT("uart0", "pinctrl-stn8815", "u0_a_1", "u0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("uart1", "pinctrl-stn8815", "u1_a_1", "u1"),
+ /* Hog in MMC/SD card mux */
+ PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-stn8815", "mmcsd_a_1", "mmcsd"),
+ /* MCCLK */
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO8_B10", out_low),
+ /* MCCMD */
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO9_A10", in_pullup),
+ /* MCCMDDIR */
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO10_C11", out_high),
+ /* MCDAT3-0 */
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO11_B11", in_pullup),
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO12_A11", in_pullup),
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO13_C12", in_pullup),
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO14_B12", in_pullup),
+ /* MCDAT0DIR */
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO15_A12", out_high),
+ /* MCDAT31DIR */
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO16_C13", out_high),
+ /* MCMSFBCLK */
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO24_C15", in_pullup),
+ /* CD input GPIO */
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO111_H21", in_nopull),
+ /* CD bias drive */
+ PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO112_J21", out_low),
+};
+
static void __init nhk8815_platform_init(void)
{
+ pinctrl_register_mappings(nhk8815_pinmap, ARRAY_SIZE(nhk8815_pinmap));
cpu8815_platform_init();
nhk8815_onenand_init();
platform_add_devices(nhk8815_platform_devices,
diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c
index 6fd8e46567a4..b617eaed0ce5 100644
--- a/arch/arm/mach-nomadik/cpu-8815.c
+++ b/arch/arm/mach-nomadik/cpu-8815.c
@@ -83,6 +83,18 @@ void cpu8815_add_gpios(resource_size_t *base, int num, int irq,
}
}
+static inline void
+cpu8815_add_pinctrl(struct device *parent, const char *name)
+{
+ struct platform_device_info pdevinfo = {
+ .parent = parent,
+ .name = name,
+ .id = -1,
+ };
+
+ platform_device_register_full(&pdevinfo);
+}
+
static int __init cpu8815_init(void)
{
struct nmk_gpio_platform_data pdata = {
@@ -91,6 +103,7 @@ static int __init cpu8815_init(void)
cpu8815_add_gpios(cpu8815_gpio_base, ARRAY_SIZE(cpu8815_gpio_base),
IRQ_GPIO0, &pdata);
+ cpu8815_add_pinctrl(NULL, "pinctrl-stn8815");
amba_apb_device_add(NULL, "rng", NOMADIK_RNG_BASE, SZ_4K, 0, 0, NULL, 0);
amba_apb_device_add(NULL, "rtc-pl031", NOMADIK_RTC_BASE, SZ_4K, IRQ_RTC_RTT, 0, NULL, 0);
return 0;
diff --git a/arch/arm/mach-nomadik/include/mach/gpio.h b/arch/arm/mach-nomadik/include/mach/gpio.h
deleted file mode 100644
index efdde0ae0a4f..000000000000
--- a/arch/arm/mach-nomadik/include/mach/gpio.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H
-
-#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-nomadik/include/mach/hardware.h b/arch/arm/mach-nomadik/include/mach/hardware.h
index 6316dba3bfc8..02035e459f50 100644
--- a/arch/arm/mach-nomadik/include/mach/hardware.h
+++ b/arch/arm/mach-nomadik/include/mach/hardware.h
@@ -30,7 +30,7 @@
- NOMADIK_IO_VIRTUAL + NOMADIK_IO_PHYSICAL)
/* used in asm code, so no casts */
-#define IO_ADDRESS(x) ((x) - NOMADIK_IO_PHYSICAL + NOMADIK_IO_VIRTUAL)
+#define IO_ADDRESS(x) IOMEM((x) - NOMADIK_IO_PHYSICAL + NOMADIK_IO_VIRTUAL)
/*
* Base address defination for Nomadik Onchip Logic Block
diff --git a/arch/arm/mach-nomadik/include/mach/nand.h b/arch/arm/mach-nomadik/include/mach/nand.h
deleted file mode 100644
index c3c8254c22a5..000000000000
--- a/arch/arm/mach-nomadik/include/mach/nand.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef __ASM_ARCH_NAND_H
-#define __ASM_ARCH_NAND_H
-
-struct nomadik_nand_platform_data {
- struct mtd_partition *parts;
- int nparts;
- int options;
- int (*init) (void);
- int (*exit) (void);
-};
-
-#define NAND_IO_DATA 0x40000000
-#define NAND_IO_CMD 0x40800000
-#define NAND_IO_ADDR 0x41000000
-
-#endif /* __ASM_ARCH_NAND_H */
diff --git a/arch/arm/mach-nomadik/include/mach/uncompress.h b/arch/arm/mach-nomadik/include/mach/uncompress.h
index 071003bc8456..7d4687e9cbdf 100644
--- a/arch/arm/mach-nomadik/include/mach/uncompress.h
+++ b/arch/arm/mach-nomadik/include/mach/uncompress.h
@@ -27,10 +27,10 @@
struct amba_device;
#include <linux/amba/serial.h>
-#define NOMADIK_UART_DR 0x101FB000
-#define NOMADIK_UART_LCRH 0x101FB02c
-#define NOMADIK_UART_CR 0x101FB030
-#define NOMADIK_UART_FR 0x101FB018
+#define NOMADIK_UART_DR (void __iomem *)0x101FB000
+#define NOMADIK_UART_LCRH (void __iomem *)0x101FB02c
+#define NOMADIK_UART_CR (void __iomem *)0x101FB030
+#define NOMADIK_UART_FR (void __iomem *)0x101FB018
static void putc(const char c)
{
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.