From: Marek Vasut marek.vasut@gmail.com
Signed-off-by: Marek Vasut marek.vasut@gmail.com Cc: Detlev Zundel dzu@denx.de Cc: Fabio Estevam festevam@gmail.com Cc: Stefano Babic sbabic@denx.de Cc: Wolfgang Denk wd@denx.de --- arch/arm/include/asm/arch-mx28/imx-regs.h | 1 + arch/arm/include/asm/arch-mx28/regs-lcdif.h | 212 +++++++++++++++++++++++++++ 2 files changed, 213 insertions(+) create mode 100644 arch/arm/include/asm/arch-mx28/regs-lcdif.h
diff --git a/arch/arm/include/asm/arch-mx28/imx-regs.h b/arch/arm/include/asm/arch-mx28/imx-regs.h index f9e6c53..581bf0a 100644 --- a/arch/arm/include/asm/arch-mx28/imx-regs.h +++ b/arch/arm/include/asm/arch-mx28/imx-regs.h @@ -30,6 +30,7 @@ #include <asm/arch/regs-digctl.h> #include <asm/arch/regs-gpmi.h> #include <asm/arch/regs-i2c.h> +#include <asm/arch/regs-lcdif.h> #include <asm/arch/regs-ocotp.h> #include <asm/arch/regs-pinctrl.h> #include <asm/arch/regs-power.h> diff --git a/arch/arm/include/asm/arch-mx28/regs-lcdif.h b/arch/arm/include/asm/arch-mx28/regs-lcdif.h new file mode 100644 index 0000000..cb47e41 --- /dev/null +++ b/arch/arm/include/asm/arch-mx28/regs-lcdif.h @@ -0,0 +1,212 @@ +/* + * Freescale i.MX28 LCDIF Register Definitions + * + * Copyright (C) 2011 Marek Vasut marek.vasut@gmail.com + * on behalf of DENX Software Engineering GmbH + * + * Based on code from LTIB: + * Copyright 2008-2010 Freescale Semiconductor, 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 + * + */ + +#ifndef __MX28_REGS_LCDIF_H__ +#define __MX28_REGS_LCDIF_H__ + +#include <asm/arch/regs-common.h> + +#ifndef __ASSEMBLY__ +struct mx28_lcdif_regs { + mx28_reg_32(hw_lcdif_ctrl) /* 0x00 */ + mx28_reg_32(hw_lcdif_ctrl1) /* 0x10 */ + mx28_reg_32(hw_lcdif_ctrl2) /* 0x20 */ + mx28_reg_32(hw_lcdif_transfer_count) /* 0x30 */ + mx28_reg_32(hw_lcdif_cur_buf) /* 0x40 */ + mx28_reg_32(hw_lcdif_next_buf) /* 0x50 */ + mx28_reg_32(hw_lcdif_timing) /* 0x60 */ + mx28_reg_32(hw_lcdif_vdctrl0) /* 0x70 */ + mx28_reg_32(hw_lcdif_vdctrl1) /* 0x80 */ + mx28_reg_32(hw_lcdif_vdctrl2) /* 0x90 */ + mx28_reg_32(hw_lcdif_vdctrl3) /* 0xa0 */ + mx28_reg_32(hw_lcdif_vdctrl4) /* 0xb0 */ + mx28_reg_32(hw_lcdif_dvictrl0) /* 0xc0 */ + mx28_reg_32(hw_lcdif_dvictrl1) /* 0xd0 */ + mx28_reg_32(hw_lcdif_dvictrl2) /* 0xe0 */ + mx28_reg_32(hw_lcdif_dvictrl3) /* 0xf0 */ + mx28_reg_32(hw_lcdif_dvictrl4) /* 0x100 */ + mx28_reg_32(hw_lcdif_csc_coeffctrl0) /* 0x110 */ + mx28_reg_32(hw_lcdif_csc_coeffctrl1) /* 0x120 */ + mx28_reg_32(hw_lcdif_csc_coeffctrl2) /* 0x130 */ + mx28_reg_32(hw_lcdif_csc_coeffctrl3) /* 0x140 */ + mx28_reg_32(hw_lcdif_csc_coeffctrl4) /* 0x150 */ + mx28_reg_32(hw_lcdif_csc_offset) /* 0x160 */ + mx28_reg_32(hw_lcdif_csc_limit) /* 0x170 */ + mx28_reg_32(hw_lcdif_data) /* 0x180 */ + mx28_reg_32(hw_lcdif_bm_error_stat) /* 0x190 */ + mx28_reg_32(hw_lcdif_crc_stat) /* 0x1a0 */ + mx28_reg_32(hw_lcdif_lcdif_stat) /* 0x1b0 */ + mx28_reg_32(hw_lcdif_version) /* 0x1c0 */ + mx28_reg_32(hw_lcdif_debug0) /* 0x1d0 */ + mx28_reg_32(hw_lcdif_debug1) /* 0x1e0 */ + mx28_reg_32(hw_lcdif_debug2) /* 0x1f0 */ +}; +#endif + +#define LCDIF_CTRL_SFTRST (1 << 31) +#define LCDIF_CTRL_CLKGATE (1 << 30) +#define LCDIF_CTRL_YCBCR422_INPUT (1 << 29) +#define LCDIF_CTRL_READ_WRITEB (1 << 28) +#define LCDIF_CTRL_WAIT_FOR_VSYNC_EDGE (1 << 27) +#define LCDIF_CTRL_DATA_SHIFT_DIR (1 << 26) +#define LCDIF_CTRL_SHIFT_NUM_BITS_MASK (0x1f << 21) +#define LCDIF_CTRL_SHIFT_NUM_BITS_OFFSET 21 +#define LCDIF_CTRL_DVI_MODE (1 << 20) +#define LCDIF_CTRL_BYPASS_COUNT (1 << 19) +#define LCDIF_CTRL_VSYNC_MODE (1 << 18) +#define LCDIF_CTRL_DOTCLK_MODE (1 << 17) +#define LCDIF_CTRL_DATA_SELECT (1 << 16) +#define LCDIF_CTRL_INPUT_DATA_SWIZZLE_MASK (0x3 << 14) +#define LCDIF_CTRL_INPUT_DATA_SWIZZLE_OFFSET 14 +#define LCDIF_CTRL_CSC_DATA_SWIZZLE_MASK (0x3 << 12) +#define LCDIF_CTRL_CSC_DATA_SWIZZLE_OFFSET 12 +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_MASK (0x3 << 10) +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_OFFSET 10 +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_16BIT (0 << 10) +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_8BIT (1 << 10) +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_18BIT (2 << 10) +#define LCDIF_CTRL_LCD_DATABUS_WIDTH_24BIT (3 << 10) +#define LCDIF_CTRL_WORD_LENGTH_MASK (0x3 << 8) +#define LCDIF_CTRL_WORD_LENGTH_OFFSET 8 +#define LCDIF_CTRL_WORD_LENGTH_16BIT (0 << 8) +#define LCDIF_CTRL_WORD_LENGTH_8BIT (1 << 8) +#define LCDIF_CTRL_WORD_LENGTH_18BIT (2 << 8) +#define LCDIF_CTRL_WORD_LENGTH_24BIT (3 << 8) +#define LCDIF_CTRL_RGB_TO_YCBCR422_CSC (1 << 7) +#define LCDIF_CTRL_LCDIF_MASTER (1 << 5) +#define LCDIF_CTRL_DATA_FORMAT_16_BIT (1 << 3) +#define LCDIF_CTRL_DATA_FORMAT_18_BIT (1 << 2) +#define LCDIF_CTRL_DATA_FORMAT_24_BIT (1 << 1) +#define LCDIF_CTRL_RUN (1 << 0) + +#define LCDIF_CTRL1_COMBINE_MPU_WR_STRB (1 << 27) +#define LCDIF_CTRL1_BM_ERROR_IRQ_EN (1 << 26) +#define LCDIF_CTRL1_BM_ERROR_IRQ (1 << 25) +#define LCDIF_CTRL1_RECOVER_ON_UNDERFLOW (1 << 24) +#define LCDIF_CTRL1_INTERLACE_FIELDS (1 << 23) +#define LCDIF_CTRL1_START_INTERLACE_FROM_SECOND_FIELD (1 << 22) +#define LCDIF_CTRL1_FIFO_CLEAR (1 << 21) +#define LCDIF_CTRL1_IRQ_ON_ALTERNATE_FIELDS (1 << 20) +#define LCDIF_CTRL1_BYTE_PACKING_FORMAT_MASK (0xf << 16) +#define LCDIF_CTRL1_BYTE_PACKING_FORMAT_OFFSET 16 +#define LCDIF_CTRL1_OVERFLOW_IRQ_EN (1 << 15) +#define LCDIF_CTRL1_UNDERFLOW_IRQ_EN (1 << 14) +#define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ_EN (1 << 13) +#define LCDIF_CTRL1_VSYNC_EDGE_IRQ_EN (1 << 12) +#define LCDIF_CTRL1_OVERFLOW_IRQ (1 << 11) +#define LCDIF_CTRL1_UNDERFLOW_IRQ (1 << 10) +#define LCDIF_CTRL1_CUR_FRAME_DONE_IRQ (1 << 9) +#define LCDIF_CTRL1_VSYNC_EDGE_IRQ (1 << 8) +#define LCDIF_CTRL1_BUSY_ENABLE (1 << 2) +#define LCDIF_CTRL1_MODE86 (1 << 1) +#define LCDIF_CTRL1_RESET (1 << 0) + +#define LCDIF_CTRL2_OUTSTANDING_REQS_MASK (0x7 << 21) +#define LCDIF_CTRL2_OUTSTANDING_REQS_OFFSET 21 +#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_1 (0x0 << 21) +#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_2 (0x1 << 21) +#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_4 (0x2 << 21) +#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_8 (0x3 << 21) +#define LCDIF_CTRL2_OUTSTANDING_REQS_REQ_16 (0x4 << 21) +#define LCDIF_CTRL2_BURST_LEN_8 (1 << 20) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_MASK (0x7 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_OFFSET 16 +#define LCDIF_CTRL2_ODD_LINE_PATTERN_RGB (0x0 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_RBG (0x1 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_GBR (0x2 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_GRB (0x3 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_BRG (0x4 << 16) +#define LCDIF_CTRL2_ODD_LINE_PATTERN_BGR (0x5 << 16) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_MASK (0x7 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_OFFSET 12 +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_RGB (0x0 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_RBG (0x1 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_GBR (0x2 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_GRB (0x3 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_BRG (0x4 << 12) +#define LCDIF_CTRL2_EVEN_LINE_PATTERN_BGR (0x5 << 12) +#define LCDIF_CTRL2_READ_PACK_DIR (1 << 10) +#define LCDIF_CTRL2_READ_MODE_OUTPUT_IN_RGB_FORMAT (1 << 9) +#define LCDIF_CTRL2_READ_MODE_6_BIT_INPUT (1 << 8) +#define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_MASK (0x7 << 4) +#define LCDIF_CTRL2_READ_MODE_NUM_PACKED_SUBWORDS_OFFSET 4 +#define LCDIF_CTRL2_INITIAL_DUMMY_READ_MASK (0x7 << 1) +#define LCDIF_CTRL2_INITIAL_DUMMY_READ_OFFSET 1 + +#define LCDIF_TRANSFER_COUNT_V_COUNT_MASK (0xffff << 16) +#define LCDIF_TRANSFER_COUNT_V_COUNT_OFFSET 16 +#define LCDIF_TRANSFER_COUNT_H_COUNT_MASK (0xffff << 0) +#define LCDIF_TRANSFER_COUNT_H_COUNT_OFFSET 0 + +#define LCDIF_CUR_BUF_ADDR_MASK 0xffffffff +#define LCDIF_CUR_BUF_ADDR_OFFSET 0 + +#define LCDIF_NEXT_BUF_ADDR_MASK 0xffffffff +#define LCDIF_NEXT_BUF_ADDR_OFFSET 0 + +#define LCDIF_TIMING_CMD_HOLD_MASK (0xff << 24) +#define LCDIF_TIMING_CMD_HOLD_OFFSET 24 +#define LCDIF_TIMING_CMD_SETUP_MASK (0xff << 16) +#define LCDIF_TIMING_CMD_SETUP_OFFSET 16 +#define LCDIF_TIMING_DATA_HOLD_MASK (0xff << 8) +#define LCDIF_TIMING_DATA_HOLD_OFFSET 8 +#define LCDIF_TIMING_DATA_SETUP_MASK (0xff << 0) +#define LCDIF_TIMING_DATA_SETUP_OFFSET 0 + +#define LCDIF_VDCTRL0_VSYNC_OEB (1 << 29) +#define LCDIF_VDCTRL0_ENABLE_PRESENT (1 << 28) +#define LCDIF_VDCTRL0_VSYNC_POL (1 << 27) +#define LCDIF_VDCTRL0_HSYNC_POL (1 << 26) +#define LCDIF_VDCTRL0_DOTCLK_POL (1 << 25) +#define LCDIF_VDCTRL0_ENABLE_POL (1 << 24) +#define LCDIF_VDCTRL0_VSYNC_PERIOD_UNIT (1 << 21) +#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_UNIT (1 << 20) +#define LCDIF_VDCTRL0_HALF_LINE (1 << 19) +#define LCDIF_VDCTRL0_HALF_LINE_MODE (1 << 18) +#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_MASK 0x3ffff +#define LCDIF_VDCTRL0_VSYNC_PULSE_WIDTH_OFFSET 0 + +#define LCDIF_VDCTRL1_VSYNC_PERIOD_MASK 0xffffffff +#define LCDIF_VDCTRL1_VSYNC_PERIOD_OFFSET 0 + +#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_MASK (0x3fff << 18) +#define LCDIF_VDCTRL2_HSYNC_PULSE_WIDTH_OFFSET 18 +#define LCDIF_VDCTRL2_HSYNC_PERIOD_MASK 0x3ffff +#define LCDIF_VDCTRL2_HSYNC_PERIOD_OFFSET 0 + +#define LCDIF_VDCTRL3_MUX_SYNC_SIGNALS (1 << 29) +#define LCDIF_VDCTRL3_VSYNC_ONLY (1 << 28) +#define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_MASK (0xfff << 16) +#define LCDIF_VDCTRL3_HORIZONTAL_WAIT_CNT_OFFSET 16 +#define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_MASK (0xffff << 0) +#define LCDIF_VDCTRL3_VERTICAL_WAIT_CNT_OFFSET 0 + +#define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_MASK (0x7 << 29) +#define LCDIF_VDCTRL4_DOTCLK_DLY_SEL_OFFSET 29 +#define LCDIF_VDCTRL4_SYNC_SIGNALS_ON (1 << 18) +#define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_MASK 0x3ffff +#define LCDIF_VDCTRL4_DOTCLK_H_VALID_DATA_CNT_OFFSET 0 + +#endif /* __MX28_REGS_LCDIF_H__ */