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authorPeter Tyser <ptyser@xes-inc.com>2010-04-12 22:28:08 -0500
committerWolfgang Denk <wd@denx.de>2010-04-13 09:13:12 +0200
commit819833af39a91fa1c1e8252862bbda6f5a602f7b (patch)
treed5c9d1628643347ab2b5a8085acfa6f96709fda3 /include/asm-ppc/gpio.h
parent61f2b38a17f5b21c59f2afe6cf1cbb5f28638cf9 (diff)
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Move architecture-specific includes to arch/$ARCH/include/asm
This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'include/asm-ppc/gpio.h')
-rw-r--r--include/asm-ppc/gpio.h119
1 files changed, 0 insertions, 119 deletions
diff --git a/include/asm-ppc/gpio.h b/include/asm-ppc/gpio.h
deleted file mode 100644
index 23e29b195e..0000000000
--- a/include/asm-ppc/gpio.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * (C) Copyright 2007-2008
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- */
-
-#ifndef __ASM_PPC_GPIO_H
-#define __ASM_PPC_GPIO_H
-
-#include <asm/types.h>
-
-/* 4xx PPC's have 2 GPIO controllers */
-#if defined(CONFIG_405EZ) || \
- defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
- defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
- defined(CONFIG_460EX) || defined(CONFIG_460GT)
-#define GPIO_GROUP_MAX 2
-#else
-#define GPIO_GROUP_MAX 1
-#endif
-
-/* GPIO controller */
-struct ppc4xx_gpio {
- u32 or; /* Output Control */
- u32 tcr; /* Tri-State Control */
- u32 osl; /* Output Select 16..31 */
- u32 osh; /* Output Select 0..15 */
- u32 tsl; /* Tri-State Select 16..31 */
- u32 tsh; /* Tri-State Select 0..15 */
- u32 odr; /* Open Drain */
- u32 ir; /* Input */
- u32 rr1; /* Receive Register 1 */
- u32 rr2; /* Receive Register 2 */
- u32 rr3; /* Receive Register 3 */
- u32 reserved;
- u32 is1l; /* Input Select 1 16..31 */
- u32 is1h; /* Input Select 1 0..15 */
- u32 is2l; /* Input Select 2 16..31 */
- u32 is2h; /* Input Select 2 0..15 */
- u32 is3l; /* Input Select 3 16..31 */
- u32 is3h; /* Input Select 3 0..15 */
-};
-
-/* Offsets */
-#define GPIOx_OR 0x00 /* GPIO Output Register */
-#define GPIOx_TCR 0x04 /* GPIO Three-State Control Register */
-#define GPIOx_OSL 0x08 /* GPIO Output Select Register (Bits 0-31) */
-#define GPIOx_OSH 0x0C /* GPIO Ouput Select Register (Bits 32-63) */
-#define GPIOx_TSL 0x10 /* GPIO Three-State Select Register (Bits 0-31) */
-#define GPIOx_TSH 0x14 /* GPIO Three-State Select Register (Bits 32-63) */
-#define GPIOx_ODR 0x18 /* GPIO Open drain Register */
-#define GPIOx_IR 0x1C /* GPIO Input Register */
-#define GPIOx_RR1 0x20 /* GPIO Receive Register 1 */
-#define GPIOx_RR2 0x24 /* GPIO Receive Register 2 */
-#define GPIOx_RR3 0x28 /* GPIO Receive Register 3 */
-#define GPIOx_IS1L 0x30 /* GPIO Input Select Register 1 (Bits 0-31) */
-#define GPIOx_IS1H 0x34 /* GPIO Input Select Register 1 (Bits 32-63) */
-#define GPIOx_IS2L 0x38 /* GPIO Input Select Register 2 (Bits 0-31) */
-#define GPIOx_IS2H 0x3C /* GPIO Input Select Register 2 (Bits 32-63) */
-#define GPIOx_IS3L 0x40 /* GPIO Input Select Register 3 (Bits 0-31) */
-#define GPIOx_IS3H 0x44 /* GPIO Input Select Register 3 (Bits 32-63) */
-
-#define GPIO_OR(x) (x+GPIOx_OR) /* GPIO Output Register */
-#define GPIO_TCR(x) (x+GPIOx_TCR) /* GPIO Three-State Control Register */
-#define GPIO_OS(x) (x+GPIOx_OSL) /* GPIO Output Select Register High or Low */
-#define GPIO_TS(x) (x+GPIOx_TSL) /* GPIO Three-state Control Reg High or Low */
-#define GPIO_IS1(x) (x+GPIOx_IS1L) /* GPIO Input register1 High or Low */
-#define GPIO_IS2(x) (x+GPIOx_IS2L) /* GPIO Input register2 High or Low */
-#define GPIO_IS3(x) (x+GPIOx_IS3L) /* GPIO Input register3 High or Low */
-
-#define GPIO0 0
-#define GPIO1 1
-
-#define GPIO_MAX 32
-#define GPIO_ALT1_SEL 0x40000000
-#define GPIO_ALT2_SEL 0x80000000
-#define GPIO_ALT3_SEL 0xc0000000
-#define GPIO_IN_SEL 0x40000000
-#define GPIO_MASK 0xc0000000
-
-#define GPIO_VAL(gpio) (0x80000000 >> (gpio))
-
-#ifndef __ASSEMBLY__
-typedef enum gpio_select { GPIO_SEL, GPIO_ALT1, GPIO_ALT2, GPIO_ALT3 } gpio_select_t;
-typedef enum gpio_driver { GPIO_DIS, GPIO_IN, GPIO_OUT, GPIO_BI } gpio_driver_t;
-typedef enum gpio_out { GPIO_OUT_0, GPIO_OUT_1, GPIO_OUT_NO_CHG } gpio_out_t;
-
-typedef struct {
- unsigned long add; /* gpio core base address */
- gpio_driver_t in_out; /* Driver Setting */
- gpio_select_t alt_nb; /* Selected Alternate */
- gpio_out_t out_val;/* Default Output Value */
-} gpio_param_s;
-#endif
-
-void gpio_config(int pin, int in_out, int gpio_alt, int out_val);
-void gpio_write_bit(int pin, int val);
-int gpio_read_out_bit(int pin);
-int gpio_read_in_bit(int pin);
-void gpio_set_chip_configuration(void);
-
-#endif /* __ASM_PPC_GPIO_H */