From f027dd9395fab0cbb022901460b003419af8a968 Mon Sep 17 00:00:00 2001 From: Imre Kaloz Date: Sun, 20 May 2007 19:32:31 +0000 Subject: convert aruba to the new structure git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7284 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../asm-mips/idt-boards/rc32434/rc32434_gpio.h | 167 +++++++++++++++++++++ 1 file changed, 167 insertions(+) create mode 100644 target/linux/aruba-2.6/files/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h (limited to 'target/linux/aruba-2.6/files/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h') diff --git a/target/linux/aruba-2.6/files/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h b/target/linux/aruba-2.6/files/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h new file mode 100644 index 0000000000..0698b602b4 --- /dev/null +++ b/target/linux/aruba-2.6/files/include/asm-mips/idt-boards/rc32434/rc32434_gpio.h @@ -0,0 +1,167 @@ +/************************************************************************** + * + * BRIEF MODULE DESCRIPTION + * GPIO register definition + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * 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., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + ************************************************************************** + * May 2004 rkt, neb. + * + * Initial Release + * + * + * + ************************************************************************** + */ + +#ifndef __IDT_GPIO_H__ +#define __IDT_GPIO_H__ + +enum +{ + GPIO0_PhysicalAddress = 0x18050000, + GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default + + GPIO0_VirtualAddress = 0xb8050000, + GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default +} ; + +typedef struct +{ + u32 gpiofunc; /* GPIO Function Register + * gpiofunc[x]==0 bit = gpio + * func[x]==1 bit = altfunc + */ + u32 gpiocfg; /* GPIO Configuration Register + * gpiocfg[x]==0 bit = input + * gpiocfg[x]==1 bit = output + */ + u32 gpiod; /* GPIO Data Register + * gpiod[x] read/write gpio pinX status + */ + u32 gpioilevel; /* GPIO Interrupt Status Register + * interrupt level (see gpioistat) + */ + u32 gpioistat; /* Gpio Interrupt Status Register + * istat[x] = (gpiod[x] == level[x]) + * cleared in ISR (STICKY bits) + */ + u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */ +} volatile * GPIO_t ; + +typedef enum +{ + GPIO_gpio_v = 0, // gpiofunc use pin as GPIO. + GPIO_alt_v = 1, // gpiofunc use pin as alt. + GPIO_input_v = 0, // gpiocfg use pin as input. + GPIO_output_v = 1, // gpiocfg use pin as output. + GPIO_pin0_b = 0, + GPIO_pin0_m = 0x00000001, + GPIO_pin1_b = 1, + GPIO_pin1_m = 0x00000002, + GPIO_pin2_b = 2, + GPIO_pin2_m = 0x00000004, + GPIO_pin3_b = 3, + GPIO_pin3_m = 0x00000008, + GPIO_pin4_b = 4, + GPIO_pin4_m = 0x00000010, + GPIO_pin5_b = 5, + GPIO_pin5_m = 0x00000020, + GPIO_pin6_b = 6, + GPIO_pin6_m = 0x00000040, + GPIO_pin7_b = 7, + GPIO_pin7_m = 0x00000080, + GPIO_pin8_b = 8, + GPIO_pin8_m = 0x00000100, + GPIO_pin9_b = 9, + GPIO_pin9_m = 0x00000200, + GPIO_pin10_b = 10, + GPIO_pin10_m = 0x00000400, + GPIO_pin11_b = 11, + GPIO_pin11_m = 0x00000800, + GPIO_pin12_b = 12, + GPIO_pin12_m = 0x00001000, + GPIO_pin13_b = 13, + GPIO_pin13_m = 0x00002000, + +// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v. + + GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out. + GPIO_u0sout_m = GPIO_pin0_m, + GPIO_u0sout_cfg_v = GPIO_output_v, + GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in. + GPIO_u0sinp_m = GPIO_pin1_m, + GPIO_u0sinp_cfg_v = GPIO_input_v, + GPIO_u0rtsn_b = GPIO_pin2_b, // UART 0 req. to send. + GPIO_u0rtsn_m = GPIO_pin2_m, + GPIO_u0rtsn_cfg_v = GPIO_output_v, + GPIO_u0ctsn_b = GPIO_pin3_b, // UART 0 clear to send. + GPIO_u0ctsn_m = GPIO_pin3_m, + GPIO_u0ctsn_cfg_v = GPIO_input_v, + + GPIO_maddr22_b = GPIO_pin4_b, // M&P bus bit 22. + GPIO_maddr22_m = GPIO_pin4_m, + GPIO_maddr22_cfg_v = GPIO_output_v, + + GPIO_maddr23_b = GPIO_pin5_b, // M&P bus bit 23. + GPIO_maddr23_m = GPIO_pin5_m, + GPIO_maddr23_cfg_v = GPIO_output_v, + + GPIO_maddr24_b = GPIO_pin6_b, // M&P bus bit 24. + GPIO_maddr24_m = GPIO_pin6_m, + GPIO_maddr24_cfg_v = GPIO_output_v, + + GPIO_maddr25_b = GPIO_pin7_b, // M&P bus bit 25. + GPIO_maddr25_m = GPIO_pin7_m, + GPIO_maddr25_cfg_v = GPIO_output_v, + + GPIO_cpudmadebug_b = GPIO_pin8_b, // CPU or DMA debug pin + GPIO_cpudmadebug_m = GPIO_pin8_m, + GPIO_cpudmadebug_cfg_v = GPIO_output_v, + + GPIO_pcireq4_b = GPIO_pin9_b, // PCI Request 4 + GPIO_pcireq4_m = GPIO_pin9_m, + GPIO_pcireq4_cfg_v = GPIO_input_v, + + GPIO_pcigrant4_b = GPIO_pin10_b, // PCI Grant 4 + GPIO_pcigrant4_m = GPIO_pin10_m, + GPIO_pcigrant4_cfg_v = GPIO_output_v, + + GPIO_pcireq5_b = GPIO_pin11_b, // PCI Request 5 + GPIO_pcireq5_m = GPIO_pin11_m, + GPIO_pcireq5_cfg_v = GPIO_input_v, + + GPIO_pcigrant5_b = GPIO_pin12_b, // PCI Grant 5 + GPIO_pcigrant5_m = GPIO_pin12_m, + GPIO_pcigrant5_cfg_v = GPIO_output_v, + + GPIO_pcimuintn_b = GPIO_pin13_b, // PCI messaging int. + GPIO_pcimuintn_m = GPIO_pin13_m, + GPIO_pcimuintn_cfg_v = GPIO_output_v, + +} GPIO_DEFS_t; + +#endif // __IDT_GPIO_H__ + -- cgit v1.2.3