| /* arch/arm/mach-msm/gpio_hw.h |
| * |
| * Copyright (C) 2007 Google, Inc. |
| * Author: Brian Swetland <swetland@google.com> |
| * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved. |
| * |
| * This software is licensed under the terms of the GNU General Public |
| * License version 2, as published by the Free Software Foundation, and |
| * may be copied, distributed, and modified under those terms. |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_H |
| #define __ARCH_ARM_MACH_MSM_GPIO_HW_H |
| |
| #include <mach/msm_iomap.h> |
| |
| /* see 80-VA736-2 Rev C pp 695-751 |
| ** |
| ** These are actually the *shadow* gpio registers, since the |
| ** real ones (which allow full access) are only available to the |
| ** ARM9 side of the world. |
| ** |
| ** Since the _BASE need to be page-aligned when we're mapping them |
| ** to virtual addresses, adjust for the additional offset in these |
| ** macros. |
| */ |
| |
| #if defined(CONFIG_ARCH_MSM7X30) |
| #define MSM_GPIO1_REG(off) (MSM_GPIO1_BASE + (off)) |
| #define MSM_GPIO2_REG(off) (MSM_GPIO2_BASE + 0x400 + (off)) |
| #else |
| #define MSM_GPIO1_REG(off) (MSM_GPIO1_BASE + 0x800 + (off)) |
| #define MSM_GPIO2_REG(off) (MSM_GPIO2_BASE + 0xC00 + (off)) |
| #endif |
| |
| #if defined(CONFIG_ARCH_MSM7X00A) || defined(CONFIG_ARCH_MSM7X25) ||\ |
| defined(CONFIG_ARCH_MSM7X27) |
| |
| /* output value */ |
| #define MSM_GPIO_OUT_0 MSM_GPIO1_REG(0x00) /* gpio 15-0 */ |
| #define MSM_GPIO_OUT_1 MSM_GPIO2_REG(0x00) /* gpio 42-16 */ |
| #define MSM_GPIO_OUT_2 MSM_GPIO1_REG(0x04) /* gpio 67-43 */ |
| #define MSM_GPIO_OUT_3 MSM_GPIO1_REG(0x08) /* gpio 94-68 */ |
| #define MSM_GPIO_OUT_4 MSM_GPIO1_REG(0x0C) /* gpio 106-95 */ |
| #define MSM_GPIO_OUT_5 MSM_GPIO1_REG(0x50) /* gpio 107-121 */ |
| |
| /* same pin map as above, output enable */ |
| #define MSM_GPIO_OE_0 MSM_GPIO1_REG(0x10) |
| #define MSM_GPIO_OE_1 MSM_GPIO2_REG(0x08) |
| #define MSM_GPIO_OE_2 MSM_GPIO1_REG(0x14) |
| #define MSM_GPIO_OE_3 MSM_GPIO1_REG(0x18) |
| #define MSM_GPIO_OE_4 MSM_GPIO1_REG(0x1C) |
| #define MSM_GPIO_OE_5 MSM_GPIO1_REG(0x54) |
| |
| /* same pin map as above, input read */ |
| #define MSM_GPIO_IN_0 MSM_GPIO1_REG(0x34) |
| #define MSM_GPIO_IN_1 MSM_GPIO2_REG(0x20) |
| #define MSM_GPIO_IN_2 MSM_GPIO1_REG(0x38) |
| #define MSM_GPIO_IN_3 MSM_GPIO1_REG(0x3C) |
| #define MSM_GPIO_IN_4 MSM_GPIO1_REG(0x40) |
| #define MSM_GPIO_IN_5 MSM_GPIO1_REG(0x44) |
| |
| /* same pin map as above, 1=edge 0=level interrup */ |
| #define MSM_GPIO_INT_EDGE_0 MSM_GPIO1_REG(0x60) |
| #define MSM_GPIO_INT_EDGE_1 MSM_GPIO2_REG(0x50) |
| #define MSM_GPIO_INT_EDGE_2 MSM_GPIO1_REG(0x64) |
| #define MSM_GPIO_INT_EDGE_3 MSM_GPIO1_REG(0x68) |
| #define MSM_GPIO_INT_EDGE_4 MSM_GPIO1_REG(0x6C) |
| #define MSM_GPIO_INT_EDGE_5 MSM_GPIO1_REG(0xC0) |
| |
| /* same pin map as above, 1=positive 0=negative */ |
| #define MSM_GPIO_INT_POS_0 MSM_GPIO1_REG(0x70) |
| #define MSM_GPIO_INT_POS_1 MSM_GPIO2_REG(0x58) |
| #define MSM_GPIO_INT_POS_2 MSM_GPIO1_REG(0x74) |
| #define MSM_GPIO_INT_POS_3 MSM_GPIO1_REG(0x78) |
| #define MSM_GPIO_INT_POS_4 MSM_GPIO1_REG(0x7C) |
| #define MSM_GPIO_INT_POS_5 MSM_GPIO1_REG(0xBC) |
| |
| /* same pin map as above, interrupt enable */ |
| #define MSM_GPIO_INT_EN_0 MSM_GPIO1_REG(0x80) |
| #define MSM_GPIO_INT_EN_1 MSM_GPIO2_REG(0x60) |
| #define MSM_GPIO_INT_EN_2 MSM_GPIO1_REG(0x84) |
| #define MSM_GPIO_INT_EN_3 MSM_GPIO1_REG(0x88) |
| #define MSM_GPIO_INT_EN_4 MSM_GPIO1_REG(0x8C) |
| #define MSM_GPIO_INT_EN_5 MSM_GPIO1_REG(0xB8) |
| |
| /* same pin map as above, write 1 to clear interrupt */ |
| #define MSM_GPIO_INT_CLEAR_0 MSM_GPIO1_REG(0x90) |
| #define MSM_GPIO_INT_CLEAR_1 MSM_GPIO2_REG(0x68) |
| #define MSM_GPIO_INT_CLEAR_2 MSM_GPIO1_REG(0x94) |
| #define MSM_GPIO_INT_CLEAR_3 MSM_GPIO1_REG(0x98) |
| #define MSM_GPIO_INT_CLEAR_4 MSM_GPIO1_REG(0x9C) |
| #define MSM_GPIO_INT_CLEAR_5 MSM_GPIO1_REG(0xB4) |
| |
| /* same pin map as above, 1=interrupt pending */ |
| #define MSM_GPIO_INT_STATUS_0 MSM_GPIO1_REG(0xA0) |
| #define MSM_GPIO_INT_STATUS_1 MSM_GPIO2_REG(0x70) |
| #define MSM_GPIO_INT_STATUS_2 MSM_GPIO1_REG(0xA4) |
| #define MSM_GPIO_INT_STATUS_3 MSM_GPIO1_REG(0xA8) |
| #define MSM_GPIO_INT_STATUS_4 MSM_GPIO1_REG(0xAC) |
| #define MSM_GPIO_INT_STATUS_5 MSM_GPIO1_REG(0xB0) |
| |
| #endif |
| |
| #if defined(CONFIG_ARCH_QSD8X50) |
| /* output value */ |
| #define MSM_GPIO_OUT_0 MSM_GPIO1_REG(0x00) /* gpio 15-0 */ |
| #define MSM_GPIO_OUT_1 MSM_GPIO2_REG(0x00) /* gpio 42-16 */ |
| #define MSM_GPIO_OUT_2 MSM_GPIO1_REG(0x04) /* gpio 67-43 */ |
| #define MSM_GPIO_OUT_3 MSM_GPIO1_REG(0x08) /* gpio 94-68 */ |
| #define MSM_GPIO_OUT_4 MSM_GPIO1_REG(0x0C) /* gpio 103-95 */ |
| #define MSM_GPIO_OUT_5 MSM_GPIO1_REG(0x10) /* gpio 121-104 */ |
| #define MSM_GPIO_OUT_6 MSM_GPIO1_REG(0x14) /* gpio 152-122 */ |
| #define MSM_GPIO_OUT_7 MSM_GPIO1_REG(0x18) /* gpio 164-153 */ |
| |
| /* same pin map as above, output enable */ |
| #define MSM_GPIO_OE_0 MSM_GPIO1_REG(0x20) |
| #define MSM_GPIO_OE_1 MSM_GPIO2_REG(0x08) |
| #define MSM_GPIO_OE_2 MSM_GPIO1_REG(0x24) |
| #define MSM_GPIO_OE_3 MSM_GPIO1_REG(0x28) |
| #define MSM_GPIO_OE_4 MSM_GPIO1_REG(0x2C) |
| #define MSM_GPIO_OE_5 MSM_GPIO1_REG(0x30) |
| #define MSM_GPIO_OE_6 MSM_GPIO1_REG(0x34) |
| #define MSM_GPIO_OE_7 MSM_GPIO1_REG(0x38) |
| |
| /* same pin map as above, input read */ |
| #define MSM_GPIO_IN_0 MSM_GPIO1_REG(0x50) |
| #define MSM_GPIO_IN_1 MSM_GPIO2_REG(0x20) |
| #define MSM_GPIO_IN_2 MSM_GPIO1_REG(0x54) |
| #define MSM_GPIO_IN_3 MSM_GPIO1_REG(0x58) |
| #define MSM_GPIO_IN_4 MSM_GPIO1_REG(0x5C) |
| #define MSM_GPIO_IN_5 MSM_GPIO1_REG(0x60) |
| #define MSM_GPIO_IN_6 MSM_GPIO1_REG(0x64) |
| #define MSM_GPIO_IN_7 MSM_GPIO1_REG(0x68) |
| |
| /* same pin map as above, 1=edge 0=level interrup */ |
| #define MSM_GPIO_INT_EDGE_0 MSM_GPIO1_REG(0x70) |
| #define MSM_GPIO_INT_EDGE_1 MSM_GPIO2_REG(0x50) |
| #define MSM_GPIO_INT_EDGE_2 MSM_GPIO1_REG(0x74) |
| #define MSM_GPIO_INT_EDGE_3 MSM_GPIO1_REG(0x78) |
| #define MSM_GPIO_INT_EDGE_4 MSM_GPIO1_REG(0x7C) |
| #define MSM_GPIO_INT_EDGE_5 MSM_GPIO1_REG(0x80) |
| #define MSM_GPIO_INT_EDGE_6 MSM_GPIO1_REG(0x84) |
| #define MSM_GPIO_INT_EDGE_7 MSM_GPIO1_REG(0x88) |
| |
| /* same pin map as above, 1=positive 0=negative */ |
| #define MSM_GPIO_INT_POS_0 MSM_GPIO1_REG(0x90) |
| #define MSM_GPIO_INT_POS_1 MSM_GPIO2_REG(0x58) |
| #define MSM_GPIO_INT_POS_2 MSM_GPIO1_REG(0x94) |
| #define MSM_GPIO_INT_POS_3 MSM_GPIO1_REG(0x98) |
| #define MSM_GPIO_INT_POS_4 MSM_GPIO1_REG(0x9C) |
| #define MSM_GPIO_INT_POS_5 MSM_GPIO1_REG(0xA0) |
| #define MSM_GPIO_INT_POS_6 MSM_GPIO1_REG(0xA4) |
| #define MSM_GPIO_INT_POS_7 MSM_GPIO1_REG(0xA8) |
| |
| /* same pin map as above, interrupt enable */ |
| #define MSM_GPIO_INT_EN_0 MSM_GPIO1_REG(0xB0) |
| #define MSM_GPIO_INT_EN_1 MSM_GPIO2_REG(0x60) |
| #define MSM_GPIO_INT_EN_2 MSM_GPIO1_REG(0xB4) |
| #define MSM_GPIO_INT_EN_3 MSM_GPIO1_REG(0xB8) |
| #define MSM_GPIO_INT_EN_4 MSM_GPIO1_REG(0xBC) |
| #define MSM_GPIO_INT_EN_5 MSM_GPIO1_REG(0xC0) |
| #define MSM_GPIO_INT_EN_6 MSM_GPIO1_REG(0xC4) |
| #define MSM_GPIO_INT_EN_7 MSM_GPIO1_REG(0xC8) |
| |
| /* same pin map as above, write 1 to clear interrupt */ |
| #define MSM_GPIO_INT_CLEAR_0 MSM_GPIO1_REG(0xD0) |
| #define MSM_GPIO_INT_CLEAR_1 MSM_GPIO2_REG(0x68) |
| #define MSM_GPIO_INT_CLEAR_2 MSM_GPIO1_REG(0xD4) |
| #define MSM_GPIO_INT_CLEAR_3 MSM_GPIO1_REG(0xD8) |
| #define MSM_GPIO_INT_CLEAR_4 MSM_GPIO1_REG(0xDC) |
| #define MSM_GPIO_INT_CLEAR_5 MSM_GPIO1_REG(0xE0) |
| #define MSM_GPIO_INT_CLEAR_6 MSM_GPIO1_REG(0xE4) |
| #define MSM_GPIO_INT_CLEAR_7 MSM_GPIO1_REG(0xE8) |
| |
| /* same pin map as above, 1=interrupt pending */ |
| #define MSM_GPIO_INT_STATUS_0 MSM_GPIO1_REG(0xF0) |
| #define MSM_GPIO_INT_STATUS_1 MSM_GPIO2_REG(0x70) |
| #define MSM_GPIO_INT_STATUS_2 MSM_GPIO1_REG(0xF4) |
| #define MSM_GPIO_INT_STATUS_3 MSM_GPIO1_REG(0xF8) |
| #define MSM_GPIO_INT_STATUS_4 MSM_GPIO1_REG(0xFC) |
| #define MSM_GPIO_INT_STATUS_5 MSM_GPIO1_REG(0x100) |
| #define MSM_GPIO_INT_STATUS_6 MSM_GPIO1_REG(0x104) |
| #define MSM_GPIO_INT_STATUS_7 MSM_GPIO1_REG(0x108) |
| |
| #endif |
| |
| #if defined(CONFIG_ARCH_MSM7X30) |
| |
| /* output value */ |
| #define MSM_GPIO_OUT_0 MSM_GPIO1_REG(0x00) /* gpio 15-0 */ |
| #define MSM_GPIO_OUT_1 MSM_GPIO2_REG(0x00) /* gpio 43-16 */ |
| #define MSM_GPIO_OUT_2 MSM_GPIO1_REG(0x04) /* gpio 67-44 */ |
| #define MSM_GPIO_OUT_3 MSM_GPIO1_REG(0x08) /* gpio 94-68 */ |
| #define MSM_GPIO_OUT_4 MSM_GPIO1_REG(0x0C) /* gpio 106-95 */ |
| #define MSM_GPIO_OUT_5 MSM_GPIO1_REG(0x50) /* gpio 133-107 */ |
| #define MSM_GPIO_OUT_6 MSM_GPIO1_REG(0xC4) /* gpio 150-134 */ |
| #define MSM_GPIO_OUT_7 MSM_GPIO1_REG(0x214) /* gpio 181-151 */ |
| |
| /* same pin map as above, output enable */ |
| #define MSM_GPIO_OE_0 MSM_GPIO1_REG(0x10) |
| #define MSM_GPIO_OE_1 MSM_GPIO2_REG(0x08) |
| #define MSM_GPIO_OE_2 MSM_GPIO1_REG(0x14) |
| #define MSM_GPIO_OE_3 MSM_GPIO1_REG(0x18) |
| #define MSM_GPIO_OE_4 MSM_GPIO1_REG(0x1C) |
| #define MSM_GPIO_OE_5 MSM_GPIO1_REG(0x54) |
| #define MSM_GPIO_OE_6 MSM_GPIO1_REG(0xC8) |
| #define MSM_GPIO_OE_7 MSM_GPIO1_REG(0x218) |
| |
| /* same pin map as above, input read */ |
| #define MSM_GPIO_IN_0 MSM_GPIO1_REG(0x34) |
| #define MSM_GPIO_IN_1 MSM_GPIO2_REG(0x20) |
| #define MSM_GPIO_IN_2 MSM_GPIO1_REG(0x38) |
| #define MSM_GPIO_IN_3 MSM_GPIO1_REG(0x3C) |
| #define MSM_GPIO_IN_4 MSM_GPIO1_REG(0x40) |
| #define MSM_GPIO_IN_5 MSM_GPIO1_REG(0x44) |
| #define MSM_GPIO_IN_6 MSM_GPIO1_REG(0xCC) |
| #define MSM_GPIO_IN_7 MSM_GPIO1_REG(0x21C) |
| |
| /* same pin map as above, 1=edge 0=level interrup */ |
| #define MSM_GPIO_INT_EDGE_0 MSM_GPIO1_REG(0x60) |
| #define MSM_GPIO_INT_EDGE_1 MSM_GPIO2_REG(0x50) |
| #define MSM_GPIO_INT_EDGE_2 MSM_GPIO1_REG(0x64) |
| #define MSM_GPIO_INT_EDGE_3 MSM_GPIO1_REG(0x68) |
| #define MSM_GPIO_INT_EDGE_4 MSM_GPIO1_REG(0x6C) |
| #define MSM_GPIO_INT_EDGE_5 MSM_GPIO1_REG(0xC0) |
| #define MSM_GPIO_INT_EDGE_6 MSM_GPIO1_REG(0xD0) |
| #define MSM_GPIO_INT_EDGE_7 MSM_GPIO1_REG(0x240) |
| |
| /* same pin map as above, 1=positive 0=negative */ |
| #define MSM_GPIO_INT_POS_0 MSM_GPIO1_REG(0x70) |
| #define MSM_GPIO_INT_POS_1 MSM_GPIO2_REG(0x58) |
| #define MSM_GPIO_INT_POS_2 MSM_GPIO1_REG(0x74) |
| #define MSM_GPIO_INT_POS_3 MSM_GPIO1_REG(0x78) |
| #define MSM_GPIO_INT_POS_4 MSM_GPIO1_REG(0x7C) |
| #define MSM_GPIO_INT_POS_5 MSM_GPIO1_REG(0xBC) |
| #define MSM_GPIO_INT_POS_6 MSM_GPIO1_REG(0xD4) |
| #define MSM_GPIO_INT_POS_7 MSM_GPIO1_REG(0x228) |
| |
| /* same pin map as above, interrupt enable */ |
| #define MSM_GPIO_INT_EN_0 MSM_GPIO1_REG(0x80) |
| #define MSM_GPIO_INT_EN_1 MSM_GPIO2_REG(0x60) |
| #define MSM_GPIO_INT_EN_2 MSM_GPIO1_REG(0x84) |
| #define MSM_GPIO_INT_EN_3 MSM_GPIO1_REG(0x88) |
| #define MSM_GPIO_INT_EN_4 MSM_GPIO1_REG(0x8C) |
| #define MSM_GPIO_INT_EN_5 MSM_GPIO1_REG(0xB8) |
| #define MSM_GPIO_INT_EN_6 MSM_GPIO1_REG(0xD8) |
| #define MSM_GPIO_INT_EN_7 MSM_GPIO1_REG(0x22C) |
| |
| /* same pin map as above, write 1 to clear interrupt */ |
| #define MSM_GPIO_INT_CLEAR_0 MSM_GPIO1_REG(0x90) |
| #define MSM_GPIO_INT_CLEAR_1 MSM_GPIO2_REG(0x68) |
| #define MSM_GPIO_INT_CLEAR_2 MSM_GPIO1_REG(0x94) |
| #define MSM_GPIO_INT_CLEAR_3 MSM_GPIO1_REG(0x98) |
| #define MSM_GPIO_INT_CLEAR_4 MSM_GPIO1_REG(0x9C) |
| #define MSM_GPIO_INT_CLEAR_5 MSM_GPIO1_REG(0xB4) |
| #define MSM_GPIO_INT_CLEAR_6 MSM_GPIO1_REG(0xDC) |
| #define MSM_GPIO_INT_CLEAR_7 MSM_GPIO1_REG(0x230) |
| |
| /* same pin map as above, 1=interrupt pending */ |
| #define MSM_GPIO_INT_STATUS_0 MSM_GPIO1_REG(0xA0) |
| #define MSM_GPIO_INT_STATUS_1 MSM_GPIO2_REG(0x70) |
| #define MSM_GPIO_INT_STATUS_2 MSM_GPIO1_REG(0xA4) |
| #define MSM_GPIO_INT_STATUS_3 MSM_GPIO1_REG(0xA8) |
| #define MSM_GPIO_INT_STATUS_4 MSM_GPIO1_REG(0xAC) |
| #define MSM_GPIO_INT_STATUS_5 MSM_GPIO1_REG(0xB0) |
| #define MSM_GPIO_INT_STATUS_6 MSM_GPIO1_REG(0xE0) |
| #define MSM_GPIO_INT_STATUS_7 MSM_GPIO1_REG(0x234) |
| |
| #endif |
| |
| #endif |