| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2012 Samsung Electronics |
| * |
| * 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; version 2 of the License. |
| * |
| * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /* Register map for Exynos5 FIMD */ |
| |
| #ifndef CPU_SAMSUNG_EXYNOS5250_FIMD_H |
| #define CPU_SAMSUNG_EXYNOS5250_FIMD_H |
| |
| #include "cpu.h" |
| |
| /* FIMD register map */ |
| struct exynos5_fimd { |
| /* This is an incomplete list. Add registers as and when required */ |
| unsigned int vidcon0; |
| unsigned char res1[0x1c]; |
| unsigned int wincon0; |
| unsigned int wincon1; |
| unsigned int wincon2; |
| unsigned int wincon3; |
| unsigned int wincon4; |
| unsigned int shadowcon; |
| unsigned char res2[0x8]; |
| unsigned int vidosd0a; |
| unsigned int vidosd0b; |
| unsigned int vidosd0c; |
| unsigned char res3[0x54]; |
| unsigned int vidw00add0b0; |
| unsigned char res4[0x2c]; |
| unsigned int vidw00add1b0; |
| unsigned char res5[0x2c]; |
| unsigned int vidw00add2; |
| unsigned char res6[0x3c]; |
| unsigned int w1keycon0; |
| unsigned int w1keycon1; |
| unsigned int w2keycon0; |
| unsigned int w2keycon1; |
| unsigned int w3keycon0; |
| unsigned int w3keycon1; |
| unsigned int w4keycon0; |
| unsigned int w4keycon1; |
| unsigned char res7[0x20]; |
| unsigned int win0map; |
| unsigned char res8[0xdc]; |
| unsigned int blendcon; |
| unsigned char res9[0x18]; |
| unsigned int dpclkcon; |
| }; |
| |
| static struct exynos5_fimd * const exynos_fimd = (void *)EXYNOS5_FIMD_BASE; |
| |
| #define W0_SHADOW_PROTECT (0x1 << 10) |
| #define COMPKEY_F 0xffffff |
| #define ENVID_F_ON (0x1 << 0) |
| #define ENVID_ON (0x1 << 1) |
| #define CLKVAL_F 0xb |
| #define CLKVAL_F_OFFSET 6 |
| |
| /* |
| * Structure containing display panel specific data for FIMD |
| */ |
| struct exynos5_fimd_panel { |
| unsigned int is_dp:1; /* Display Panel interface is eDP */ |
| unsigned int is_mipi:1; /* Display Panel interface is MIPI */ |
| unsigned int fixvclk:2; /* VCLK hold scheme at data underflow */ |
| |
| /* |
| * Polarity of the VCLK active edge |
| * 0-falling |
| * 1-rising |
| */ |
| unsigned int ivclk:1; |
| unsigned int clkval_f; /* Divider to create pixel clock */ |
| |
| unsigned int upper_margin; /* Vertical Backporch */ |
| unsigned int lower_margin; /* Vertical frontporch */ |
| unsigned int vsync; /* Vertical Sync Pulse Width */ |
| unsigned int left_margin; /* Horizantal Backporch */ |
| unsigned int right_margin; /* Horizontal Frontporch */ |
| unsigned int hsync; /* Horizontal Sync Pulse Width */ |
| unsigned int xres; /* X Resolution */ |
| unsigned int yres; /* Y Resopultion */ |
| }; |
| |
| /* LCDIF Register Map */ |
| struct exynos5_disp_ctrl { |
| unsigned int vidout_con; |
| unsigned int vidcon1; |
| unsigned char res1[0x8]; |
| unsigned int vidtcon0; |
| unsigned int vidtcon1; |
| unsigned int vidtcon2; |
| unsigned int vidtcon3; |
| unsigned char res2[0x184]; |
| unsigned int trigcon; |
| }; |
| |
| static struct exynos5_disp_ctrl * const exynos_disp_ctrl = |
| (void *)EXYNOS5_DISP1_CTRL_BASE; |
| |
| #define VCLK_RISING_EDGE (1 << 7) |
| #define VCLK_RUNNING (1 << 9) |
| |
| #define CHANNEL0_EN (1 << 0) |
| |
| #define VSYNC_PULSE_WIDTH_VAL 0x3 |
| #define VSYNC_PULSE_WIDTH_OFFSET 0 |
| #define V_FRONT_PORCH_VAL 0x3 |
| #define V_FRONT_PORCH_OFFSET 8 |
| #define V_BACK_PORCH_VAL 0x3 |
| #define V_BACK_PORCH_OFFSET 16 |
| |
| #define HSYNC_PULSE_WIDTH_VAL 0x3 |
| #define HSYNC_PULSE_WIDTH_OFFSET 0 |
| #define H_FRONT_PORCH_VAL 0x3 |
| #define H_FRONT_PORCH_OFFSET 8 |
| #define H_BACK_PORCH_VAL 0x3 |
| #define H_BACK_PORCH_OFFSET 16 |
| |
| #define HOZVAL_OFFSET 0 |
| #define LINEVAL_OFFSET 11 |
| |
| #define BPPMODE_F_RGB_16BIT_565 0x5 |
| #define BPPMODE_F_OFFSET 2 |
| #define ENWIN_F_ENABLE (1 << 0) |
| #define HALF_WORD_SWAP_EN (1 << 16) |
| |
| #define OSD_RIGHTBOTX_F_OFFSET 11 |
| #define OSD_RIGHTBOTY_F_OFFSET 0 |
| #endif |