diff options
Diffstat (limited to 'arch/arm/mach-stmp378x/include/mach/regs-lradc.h')
| -rw-r--r-- | arch/arm/mach-stmp378x/include/mach/regs-lradc.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/arch/arm/mach-stmp378x/include/mach/regs-lradc.h b/arch/arm/mach-stmp378x/include/mach/regs-lradc.h new file mode 100644 index 00000000000..cb8cb06f827 --- /dev/null +++ b/arch/arm/mach-stmp378x/include/mach/regs-lradc.h @@ -0,0 +1,99 @@ +/* + * stmp378x: LRADC register definitions + * + * Copyright (c) 2008 Freescale Semiconductor + * Copyright 2008 Embedded Alley Solutions, Inc All Rights Reserved. + * + * 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 + */ +#define REGS_LRADC_BASE (STMP3XXX_REGS_BASE + 0x50000) +#define REGS_LRADC_PHYS 0x80050000 +#define REGS_LRADC_SIZE 0x2000 + +#define HW_LRADC_CTRL0 0x0 +#define BM_LRADC_CTRL0_SCHEDULE 0x000000FF +#define BP_LRADC_CTRL0_SCHEDULE 0 +#define BM_LRADC_CTRL0_XPLUS_ENABLE 0x00010000 +#define BM_LRADC_CTRL0_YPLUS_ENABLE 0x00020000 +#define BM_LRADC_CTRL0_XMINUS_ENABLE 0x00040000 +#define BM_LRADC_CTRL0_YMINUS_ENABLE 0x00080000 +#define BM_LRADC_CTRL0_TOUCH_DETECT_ENABLE 0x00100000 +#define BM_LRADC_CTRL0_ONCHIP_GROUNDREF 0x00200000 +#define BM_LRADC_CTRL0_CLKGATE 0x40000000 +#define BM_LRADC_CTRL0_SFTRST 0x80000000 + +#define HW_LRADC_CTRL1 0x10 +#define BM_LRADC_CTRL1_LRADC0_IRQ 0x00000001 +#define BP_LRADC_CTRL1_LRADC0_IRQ 0 +#define BM_LRADC_CTRL1_LRADC5_IRQ 0x00000020 +#define BM_LRADC_CTRL1_LRADC6_IRQ 0x00000040 +#define BM_LRADC_CTRL1_TOUCH_DETECT_IRQ 0x00000100 +#define BM_LRADC_CTRL1_LRADC0_IRQ_EN 0x00010000 +#define BM_LRADC_CTRL1_LRADC5_IRQ_EN 0x00200000 +#define BM_LRADC_CTRL1_TOUCH_DETECT_IRQ_EN 0x01000000 + +#define HW_LRADC_CTRL2 0x20 +#define BM_LRADC_CTRL2_BL_BRIGHTNESS 0x001F0000 +#define BP_LRADC_CTRL2_BL_BRIGHTNESS 16 +#define BM_LRADC_CTRL2_BL_MUX_SELECT 0x00200000 +#define BM_LRADC_CTRL2_BL_ENABLE 0x00400000 +#define BM_LRADC_CTRL2_DIVIDE_BY_TWO 0xFF000000 +#define BP_LRADC_CTRL2_DIVIDE_BY_TWO 24 + +#define HW_LRADC_CTRL3 0x30 +#define BM_LRADC_CTRL3_CYCLE_TIME 0x00000300 +#define BP_LRADC_CTRL3_CYCLE_TIME 8 + +#define HW_LRADC_STATUS 0x40 +#define BM_LRADC_STATUS_TOUCH_DETECT_RAW 0x00000001 +#define BP_LRADC_STATUS_TOUCH_DETECT_RAW 0 + +#define HW_LRADC_CH0 (0x50 + 0 * 0x10) +#define HW_LRADC_CH1 (0x50 + 1 * 0x10) +#define HW_LRADC_CH2 (0x50 + 2 * 0x10) +#define HW_LRADC_CH3 (0x50 + 3 * 0x10) +#define HW_LRADC_CH4 (0x50 + 4 * 0x10) +#define HW_LRADC_CH5 (0x50 + 5 * 0x10) +#define HW_LRADC_CH6 (0x50 + 6 * 0x10) +#define HW_LRADC_CH7 (0x50 + 7 * 0x10) + +#define HW_LRADC_CHn 0x50 +#define BM_LRADC_CHn_VALUE 0x0003FFFF +#define BP_LRADC_CHn_VALUE 0 +#define BM_LRADC_CHn_NUM_SAMPLES 0x1F000000 +#define BP_LRADC_CHn_NUM_SAMPLES 24 +#define BM_LRADC_CHn_ACCUMULATE 0x20000000 + +#define HW_LRADC_DELAY0 (0xD0 + 0 * 0x10) +#define HW_LRADC_DELAY1 (0xD0 + 1 * 0x10) +#define HW_LRADC_DELAY2 (0xD0 + 2 * 0x10) +#define HW_LRADC_DELAY3 (0xD0 + 3 * 0x10) + +#define HW_LRADC_DELAYn 0xD0 +#define BM_LRADC_DELAYn_DELAY 0x000007FF +#define BP_LRADC_DELAYn_DELAY 0 +#define BM_LRADC_DELAYn_LOOP_COUNT 0x0000F800 +#define BP_LRADC_DELAYn_LOOP_COUNT 11 +#define BM_LRADC_DELAYn_TRIGGER_DELAYS 0x000F0000 +#define BP_LRADC_DELAYn_TRIGGER_DELAYS 16 +#define BM_LRADC_DELAYn_KICK 0x00100000 +#define BM_LRADC_DELAYn_TRIGGER_LRADCS 0xFF000000 +#define BP_LRADC_DELAYn_TRIGGER_LRADCS 24 + +#define HW_LRADC_CTRL4 0x140 +#define BM_LRADC_CTRL4_LRADC6SELECT 0x0F000000 +#define BP_LRADC_CTRL4_LRADC6SELECT 24 +#define BM_LRADC_CTRL4_LRADC7SELECT 0xF0000000 +#define BP_LRADC_CTRL4_LRADC7SELECT 28 |