summaryrefslogtreecommitdiff
path: root/arch/cris/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/cris/include')
-rw-r--r--arch/cris/include/arch-v32/arch/io.h140
-rw-r--r--arch/cris/include/arch-v32/arch/irq.h2
-rw-r--r--arch/cris/include/asm/Kbuild1
-rw-r--r--arch/cris/include/asm/eshlibld.h3
-rw-r--r--arch/cris/include/asm/io.h2
-rw-r--r--arch/cris/include/uapi/asm/etraxgpio.h157
6 files changed, 5 insertions, 300 deletions
diff --git a/arch/cris/include/arch-v32/arch/io.h b/arch/cris/include/arch-v32/arch/io.h
deleted file mode 100644
index adc5484351bf..000000000000
--- a/arch/cris/include/arch-v32/arch/io.h
+++ /dev/null
@@ -1,140 +0,0 @@
-#ifndef _ASM_ARCH_CRIS_IO_H
-#define _ASM_ARCH_CRIS_IO_H
-
-#include <linux/spinlock.h>
-#include <hwregs/reg_map.h>
-#include <hwregs/reg_rdwr.h>
-#include <hwregs/gio_defs.h>
-
-enum crisv32_io_dir
-{
- crisv32_io_dir_in = 0,
- crisv32_io_dir_out = 1
-};
-
-struct crisv32_ioport
-{
- volatile unsigned long *oe;
- volatile unsigned long *data;
- volatile unsigned long *data_in;
- unsigned int pin_count;
- spinlock_t lock;
-};
-
-struct crisv32_iopin
-{
- struct crisv32_ioport* port;
- int bit;
-};
-
-extern struct crisv32_ioport crisv32_ioports[];
-
-extern struct crisv32_iopin crisv32_led1_green;
-extern struct crisv32_iopin crisv32_led1_red;
-extern struct crisv32_iopin crisv32_led2_green;
-extern struct crisv32_iopin crisv32_led2_red;
-extern struct crisv32_iopin crisv32_led3_green;
-extern struct crisv32_iopin crisv32_led3_red;
-
-extern struct crisv32_iopin crisv32_led_net0_green;
-extern struct crisv32_iopin crisv32_led_net0_red;
-extern struct crisv32_iopin crisv32_led_net1_green;
-extern struct crisv32_iopin crisv32_led_net1_red;
-
-static inline void crisv32_io_set(struct crisv32_iopin *iopin, int val)
-{
- unsigned long flags;
- spin_lock_irqsave(&iopin->port->lock, flags);
-
- if (iopin->port->data) {
- if (val)
- *iopin->port->data |= iopin->bit;
- else
- *iopin->port->data &= ~iopin->bit;
- }
-
- spin_unlock_irqrestore(&iopin->port->lock, flags);
-}
-
-static inline void crisv32_io_set_dir(struct crisv32_iopin* iopin,
- enum crisv32_io_dir dir)
-{
- unsigned long flags;
- spin_lock_irqsave(&iopin->port->lock, flags);
-
- if (iopin->port->oe) {
- if (dir == crisv32_io_dir_in)
- *iopin->port->oe &= ~iopin->bit;
- else
- *iopin->port->oe |= iopin->bit;
- }
-
- spin_unlock_irqrestore(&iopin->port->lock, flags);
-}
-
-static inline int crisv32_io_rd(struct crisv32_iopin* iopin)
-{
- return ((*iopin->port->data_in & iopin->bit) ? 1 : 0);
-}
-
-int crisv32_io_get(struct crisv32_iopin* iopin,
- unsigned int port, unsigned int pin);
-int crisv32_io_get_name(struct crisv32_iopin* iopin,
- const char *name);
-
-#define CRIS_LED_OFF 0x00
-#define CRIS_LED_GREEN 0x01
-#define CRIS_LED_RED 0x02
-#define CRIS_LED_ORANGE (CRIS_LED_GREEN | CRIS_LED_RED)
-
-#if (defined(CONFIG_ETRAX_NBR_LED_GRP_ONE) || defined(CONFIG_ETRAX_NBR_LED_GRP_TWO))
-#define CRIS_LED_NETWORK_GRP0_SET(x) \
- do { \
- CRIS_LED_NETWORK_GRP0_SET_G((x) & CRIS_LED_GREEN); \
- CRIS_LED_NETWORK_GRP0_SET_R((x) & CRIS_LED_RED); \
- } while (0)
-#else
-#define CRIS_LED_NETWORK_GRP0_SET(x) while (0) {}
-#endif
-
-#define CRIS_LED_NETWORK_GRP0_SET_G(x) \
- crisv32_io_set(&crisv32_led_net0_green, !(x));
-
-#define CRIS_LED_NETWORK_GRP0_SET_R(x) \
- crisv32_io_set(&crisv32_led_net0_red, !(x));
-
-#if defined(CONFIG_ETRAX_NBR_LED_GRP_TWO)
-#define CRIS_LED_NETWORK_GRP1_SET(x) \
- do { \
- CRIS_LED_NETWORK_GRP1_SET_G((x) & CRIS_LED_GREEN); \
- CRIS_LED_NETWORK_GRP1_SET_R((x) & CRIS_LED_RED); \
- } while (0)
-#else
-#define CRIS_LED_NETWORK_GRP1_SET(x) while (0) {}
-#endif
-
-#define CRIS_LED_NETWORK_GRP1_SET_G(x) \
- crisv32_io_set(&crisv32_led_net1_green, !(x));
-
-#define CRIS_LED_NETWORK_GRP1_SET_R(x) \
- crisv32_io_set(&crisv32_led_net1_red, !(x));
-
-#define CRIS_LED_ACTIVE_SET(x) \
- do { \
- CRIS_LED_ACTIVE_SET_G((x) & CRIS_LED_GREEN); \
- CRIS_LED_ACTIVE_SET_R((x) & CRIS_LED_RED); \
- } while (0)
-
-#define CRIS_LED_ACTIVE_SET_G(x) \
- crisv32_io_set(&crisv32_led2_green, !(x));
-#define CRIS_LED_ACTIVE_SET_R(x) \
- crisv32_io_set(&crisv32_led2_red, !(x));
-#define CRIS_LED_DISK_WRITE(x) \
- do{\
- crisv32_io_set(&crisv32_led3_green, !(x)); \
- crisv32_io_set(&crisv32_led3_red, !(x)); \
- }while(0)
-#define CRIS_LED_DISK_READ(x) \
- crisv32_io_set(&crisv32_led3_green, !(x));
-
-#endif
diff --git a/arch/cris/include/arch-v32/arch/irq.h b/arch/cris/include/arch-v32/arch/irq.h
index 0c1b4d3a34e7..8270a1bbfdb6 100644
--- a/arch/cris/include/arch-v32/arch/irq.h
+++ b/arch/cris/include/arch-v32/arch/irq.h
@@ -4,7 +4,7 @@
#include <hwregs/intr_vect.h>
/* Number of non-cpu interrupts. */
-#define NR_IRQS NBR_INTR_VECT /* Exceptions + IRQs */
+#define NR_IRQS (NBR_INTR_VECT + 256) /* Exceptions + IRQs */
#define FIRST_IRQ 0x31 /* Exception number for first IRQ */
#define NR_REAL_IRQS (NBR_INTR_VECT - FIRST_IRQ) /* IRQs */
#if NR_REAL_IRQS > 32
diff --git a/arch/cris/include/asm/Kbuild b/arch/cris/include/asm/Kbuild
index b7f68192d15b..1778805f6380 100644
--- a/arch/cris/include/asm/Kbuild
+++ b/arch/cris/include/asm/Kbuild
@@ -43,4 +43,5 @@ generic-y += topology.h
generic-y += trace_clock.h
generic-y += types.h
generic-y += vga.h
+generic-y += word-at-a-time.h
generic-y += xor.h
diff --git a/arch/cris/include/asm/eshlibld.h b/arch/cris/include/asm/eshlibld.h
index 10ce36cf79a9..70aa448256b0 100644
--- a/arch/cris/include/asm/eshlibld.h
+++ b/arch/cris/include/asm/eshlibld.h
@@ -45,8 +45,7 @@
assumed that we want to share code when debugging (exposes more
trouble). */
#ifndef SHARE_LIB_CORE
-# if (defined(__KERNEL__) || !defined(RELOC_DEBUG)) \
- && !defined(CONFIG_SHARE_SHLIB_CORE)
+# if (defined(__KERNEL__) || !defined(RELOC_DEBUG))
# define SHARE_LIB_CORE 0
# else
# define SHARE_LIB_CORE 1
diff --git a/arch/cris/include/asm/io.h b/arch/cris/include/asm/io.h
index 752a3f45df60..cce8664d5dd6 100644
--- a/arch/cris/include/asm/io.h
+++ b/arch/cris/include/asm/io.h
@@ -2,7 +2,9 @@
#define _ASM_CRIS_IO_H
#include <asm/page.h> /* for __va, __pa */
+#ifdef CONFIG_ETRAX_ARCH_V10
#include <arch/io.h>
+#endif
#include <asm-generic/iomap.h>
#include <linux/kernel.h>
diff --git a/arch/cris/include/uapi/asm/etraxgpio.h b/arch/cris/include/uapi/asm/etraxgpio.h
index 461c089db765..c6e7d57c8b24 100644
--- a/arch/cris/include/uapi/asm/etraxgpio.h
+++ b/arch/cris/include/uapi/asm/etraxgpio.h
@@ -11,26 +11,6 @@
* g1-g7 and g25-g31 is both input and outputs but on different pins
* Also note that some bits change pins depending on what interfaces
* are enabled.
- *
- * For ETRAX FS (CONFIG_ETRAXFS):
- * /dev/gpioa minor 0, 8 bit GPIO, each bit can change direction
- * /dev/gpiob minor 1, 18 bit GPIO, each bit can change direction
- * /dev/gpioc minor 3, 18 bit GPIO, each bit can change direction
- * /dev/gpiod minor 4, 18 bit GPIO, each bit can change direction
- * /dev/gpioe minor 5, 18 bit GPIO, each bit can change direction
- * /dev/leds minor 2, Access to leds depending on kernelconfig
- *
- * For ARTPEC-3 (CONFIG_CRIS_MACH_ARTPEC3):
- * /dev/gpioa minor 0, 32 bit GPIO, each bit can change direction
- * /dev/gpiob minor 1, 32 bit GPIO, each bit can change direction
- * /dev/gpioc minor 3, 16 bit GPIO, each bit can change direction
- * /dev/gpiod minor 4, 32 bit GPIO, input only
- * /dev/leds minor 2, Access to leds depending on kernelconfig
- * /dev/pwm0 minor 16, PWM channel 0 on PA30
- * /dev/pwm1 minor 17, PWM channel 1 on PA31
- * /dev/pwm2 minor 18, PWM channel 2 on PB26
- * /dev/ppwm minor 19, PPWM channel
- *
*/
#ifndef _ASM_ETRAXGPIO_H
#define _ASM_ETRAXGPIO_H
@@ -40,52 +20,12 @@
#define ETRAXGPIO_IOCTYPE 43
/* etraxgpio _IOC_TYPE, bits 8 to 15 in ioctl cmd */
-#ifdef CONFIG_ETRAX_ARCH_V10
#define GPIO_MINOR_A 0
#define GPIO_MINOR_B 1
#define GPIO_MINOR_LEDS 2
#define GPIO_MINOR_G 3
#define GPIO_MINOR_LAST 3
#define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST
-#endif
-
-#ifdef CONFIG_ETRAXFS
-#define GPIO_MINOR_A 0
-#define GPIO_MINOR_B 1
-#define GPIO_MINOR_LEDS 2
-#define GPIO_MINOR_C 3
-#define GPIO_MINOR_D 4
-#define GPIO_MINOR_E 5
-#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
-#define GPIO_MINOR_V 6
-#define GPIO_MINOR_LAST 6
-#else
-#define GPIO_MINOR_LAST 5
-#endif
-#define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST
-#endif
-
-#ifdef CONFIG_CRIS_MACH_ARTPEC3
-#define GPIO_MINOR_A 0
-#define GPIO_MINOR_B 1
-#define GPIO_MINOR_LEDS 2
-#define GPIO_MINOR_C 3
-#define GPIO_MINOR_D 4
-#ifdef CONFIG_ETRAX_VIRTUAL_GPIO
-#define GPIO_MINOR_V 6
-#define GPIO_MINOR_LAST 6
-#else
-#define GPIO_MINOR_LAST 4
-#endif
-#define GPIO_MINOR_FIRST_PWM 16
-#define GPIO_MINOR_PWM0 (GPIO_MINOR_FIRST_PWM+0)
-#define GPIO_MINOR_PWM1 (GPIO_MINOR_FIRST_PWM+1)
-#define GPIO_MINOR_PWM2 (GPIO_MINOR_FIRST_PWM+2)
-#define GPIO_MINOR_PPWM (GPIO_MINOR_FIRST_PWM+3)
-#define GPIO_MINOR_LAST_PWM GPIO_MINOR_PPWM
-#define GPIO_MINOR_LAST_REAL GPIO_MINOR_LAST_PWM
-#endif
-
/* supported ioctl _IOC_NR's */
@@ -139,101 +79,4 @@
#define IO_SETGET_OUTPUT 0x13 /* bits set in *arg is set to output, */
/* *arg updated with current output pins. */
-/* The following ioctl's are applicable to the PWM channels only */
-
-#define IO_PWM_SET_MODE 0x20
-
-enum io_pwm_mode {
- PWM_OFF = 0, /* disabled, deallocated */
- PWM_STANDARD = 1, /* 390 kHz, duty cycle 0..255/256 */
- PWM_FAST = 2, /* variable freq, w/ 10ns active pulse len */
- PWM_VARFREQ = 3, /* individually configurable high/low periods */
- PWM_SOFT = 4 /* software generated */
-};
-
-struct io_pwm_set_mode {
- enum io_pwm_mode mode;
-};
-
-/* Only for mode PWM_VARFREQ. Period lo/high set in increments of 10ns
- * from 10ns (value = 0) to 81920ns (value = 8191)
- * (Resulting frequencies range from 50 MHz (10ns + 10ns) down to
- * 6.1 kHz (81920ns + 81920ns) at 50% duty cycle, to 12.2 kHz at min/max duty
- * cycle (81920 + 10ns or 10ns + 81920ns, respectively).)
- */
-#define IO_PWM_SET_PERIOD 0x21
-
-struct io_pwm_set_period {
- unsigned int lo; /* 0..8191 */
- unsigned int hi; /* 0..8191 */
-};
-
-/* Only for modes PWM_STANDARD and PWM_FAST.
- * For PWM_STANDARD, set duty cycle of 390 kHz PWM output signal, from
- * 0 (value = 0) to 255/256 (value = 255).
- * For PWM_FAST, set duty cycle of PWM output signal from
- * 0% (value = 0) to 100% (value = 255). Output signal in this mode
- * is a 10ns pulse surrounded by a high or low level depending on duty
- * cycle (except for 0% and 100% which result in a constant output).
- * Resulting output frequency varies from 50 MHz at 50% duty cycle,
- * down to 390 kHz at min/max duty cycle.
- */
-#define IO_PWM_SET_DUTY 0x22
-
-struct io_pwm_set_duty {
- int duty; /* 0..255 */
-};
-
-/* Returns information about the latest PWM pulse.
- * lo: Length of the latest low period, in units of 10ns.
- * hi: Length of the latest high period, in units of 10ns.
- * cnt: Time since last detected edge, in units of 10ns.
- *
- * The input source to PWM is decied by IO_PWM_SET_INPUT_SRC.
- *
- * NOTE: All PWM devices is connected to the same input source.
- */
-#define IO_PWM_GET_PERIOD 0x23
-
-struct io_pwm_get_period {
- unsigned int lo;
- unsigned int hi;
- unsigned int cnt;
-};
-
-/* Sets the input source for the PWM input. For the src value see the
- * register description for gio:rw_pwm_in_cfg.
- *
- * NOTE: All PWM devices is connected to the same input source.
- */
-#define IO_PWM_SET_INPUT_SRC 0x24
-struct io_pwm_set_input_src {
- unsigned int src; /* 0..7 */
-};
-
-/* Sets the duty cycles in steps of 1/256, 0 = 0%, 255 = 100% duty cycle */
-#define IO_PPWM_SET_DUTY 0x25
-
-struct io_ppwm_set_duty {
- int duty; /* 0..255 */
-};
-
-/* Configuraton struct for the IO_PWMCLK_SET_CONFIG ioctl to configure
- * PWM capable gpio pins:
- */
-#define IO_PWMCLK_SETGET_CONFIG 0x26
-struct gpio_pwmclk_conf {
- unsigned int gpiopin; /* The pin number based on the opened device */
- unsigned int baseclk; /* The base clock to use, or sw will select one close*/
- unsigned int low; /* The number of low periods of the baseclk */
- unsigned int high; /* The number of high periods of the baseclk */
-};
-
-/* Examples:
- * To get a symmetric 12 MHz clock without knowing anything about the hardware:
- * baseclk = 12000000, low = 0, high = 0
- * To just get info of current setting:
- * baseclk = 0, low = 0, high = 0, the values will be updated by driver.
- */
-
#endif