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authorblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-03-25 11:50:46 +0000
committerblogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>2010-03-25 11:50:46 +0000
commitdd98c76b9a5cc9b278bee9251bd0a57d39a58031 (patch)
tree95d054fed6abcf46425c58fa55b81dba5c769fd4 /target/linux/ifxmips/files/arch/mips/include
parentc4a3b1979a2f519cb80154b7c83cf92241a03adc (diff)
[ifxmips] implement gpiolib drivers for core gpio and ebu attached latches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@20418 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ifxmips/files/arch/mips/include')
-rw-r--r--target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/gpio.h105
-rw-r--r--target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h7
2 files changed, 5 insertions, 107 deletions
diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/gpio.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/gpio.h
deleted file mode 100644
index 4176bfd80..000000000
--- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/gpio.h
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * include/asm-mips/mach-ifxmips/gpio.h
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
- *
- * Copyright (C) 2007 John Crispin <blogic@openwrt.org>
- *
- */
-
-#ifndef _IFXMIPS_GPIO_H_
-#define _IFXMIPS_GPIO_H_
-
-#include <ifxmips.h>
-#include <ifxmips_gpio.h>
-
-#define GPIO_TO_PORT(x) ((x > 15) ? (1) : (0))
-#define GPIO_TO_GPIO(x) ((x > 15) ? (x-16) : (x))
-
-static inline int gpio_direction_input(unsigned gpio)
-{
- ifxmips_port_set_open_drain(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- ifxmips_port_clear_altsel0(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- ifxmips_port_clear_altsel1(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- ifxmips_port_set_dir_in(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- return 0;
-}
-
-static inline int gpio_direction_output(unsigned gpio, int value)
-{
- ifxmips_port_clear_open_drain(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- ifxmips_port_clear_altsel0(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- ifxmips_port_clear_altsel1(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- ifxmips_port_set_dir_out(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- return 0;
-}
-
-static inline int gpio_get_value(unsigned gpio)
-{
- ifxmips_port_get_input(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- return 0;
-}
-
-static inline void gpio_set_value(unsigned gpio, int value)
-{
- if (value)
- ifxmips_port_set_output(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- else
- ifxmips_port_clear_output(GPIO_TO_PORT(gpio),
- GPIO_TO_GPIO(gpio));
-}
-
-static inline int gpio_request(unsigned gpio, const char *label)
-{
- return 0;
-}
-
-static inline void gpio_free(unsigned gpio)
-{
-}
-
-static inline int gpio_to_irq(unsigned gpio)
-{
- return 0;
-}
-
-static inline int irq_to_gpio(unsigned irq)
-{
- return 0;
-}
-
-static inline int gpio_cansleep(unsigned gpio)
-{
- return 0;
-}
-
-static inline int gpio_get_value_cansleep(unsigned gpio)
-{
- might_sleep();
- return gpio_get_value(gpio);
-}
-
-static inline void gpio_set_value_cansleep(unsigned gpio, int value)
-{
- might_sleep();
- gpio_set_value(gpio, value);
-}
-
-static inline int gpio_is_valid(int number)
-{
- return ((unsigned)number) < 32;
-}
-
-#endif
diff --git a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h
index f3cb99c2b..e6ca59baf 100644
--- a/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h
+++ b/target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h
@@ -66,8 +66,11 @@
#define IFXMIPS_PPE_MBOX_INT (INT_NUM_IM2_IRL0 + 24)
-#define IFXMIPS_USB_INT (INT_NUM_IM4_IRL0 + 22)
-#define IFXMIPS_USB_OC_INT (INT_NUM_IM4_IRL0 + 23)
+#define INT_NUM_IM4_IRL14 (INT_NUM_IM4_IRL0 + 14)
+#define INT_NUM_IM4_IRL18 (INT_NUM_IM4_IRL0 + 18)
+#define INT_NUM_IM4_IRL19 (INT_NUM_IM4_IRL0 + 19)
+#define IFXMIPS_USB_INT (INT_NUM_IM4_IRL0 + 22)
+#define IFXMIPS_USB_OC_INT (INT_NUM_IM4_IRL0 + 23)
extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr);