From 9759d4e910608a2e6af8c4be96c0da82e866f4d7 Mon Sep 17 00:00:00 2001 From: Andy Green Date: Fri, 28 Nov 2008 10:16:36 +0000 Subject: [PATCH] add-glamo-init.patch We have to init PLLs and memory and other assets in Glamo before we can use SD Card stuff. Signed-off-by: Andy Green --- qiboot/include/glamo-init.h | 1 + qiboot/include/glamo_regs.h | 459 ++++++++++++++++++++++++++++++++ qiboot/src/drivers/glamo-init.c | 103 +++++++ qiboot/src/gta02/gta02.c | 7 + 4 files changed, 570 insertions(+) create mode 100644 qiboot/include/glamo-init.h create mode 100644 qiboot/include/glamo_regs.h create mode 100644 qiboot/src/drivers/glamo-init.c diff --git a/qiboot/include/glamo-init.h b/qiboot/include/glamo-init.h new file mode 100644 index 0000000..ca43d8a --- /dev/null +++ b/qiboot/include/glamo-init.h @@ -0,0 +1 @@ +extern void glamo_core_init(void); diff --git a/qiboot/include/glamo_regs.h b/qiboot/include/glamo_regs.h new file mode 100644 index 0000000..b85a051 --- /dev/null +++ b/qiboot/include/glamo_regs.h @@ -0,0 +1,459 @@ +#ifndef _GLAMO_REGS_H +#define _GLAMO_REGS_H + +/* Smedia Glamo 336x/337x driver + * + * (C) 2007 by OpenMoko, Inc. + * Author: Harald Welte + * 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 + */ + +enum glamo_regster_offsets { + GLAMO_REGOFS_GENERIC = 0x0000, + GLAMO_REGOFS_HOSTBUS = 0x0200, + GLAMO_REGOFS_MEMORY = 0x0300, + GLAMO_REGOFS_VIDCAP = 0x0400, + GLAMO_REGOFS_ISP = 0x0500, + GLAMO_REGOFS_JPEG = 0x0800, + GLAMO_REGOFS_MPEG = 0x0c00, + GLAMO_REGOFS_LCD = 0x1100, + GLAMO_REGOFS_MMC = 0x1400, + GLAMO_REGOFS_MPROC0 = 0x1500, + GLAMO_REGOFS_MPROC1 = 0x1580, + GLAMO_REGOFS_CMDQUEUE = 0x1600, + GLAMO_REGOFS_RISC = 0x1680, + GLAMO_REGOFS_2D = 0x1700, + GLAMO_REGOFS_3D = 0x1b00, +}; + + +enum glamo_register_generic { + GLAMO_REG_GCONF1 = 0x0000, + GLAMO_REG_GCONF2 = 0x0002, +#define GLAMO_REG_DEVICE_ID GLAMO_REG_GCONF2 + GLAMO_REG_GCONF3 = 0x0004, +#define GLAMO_REG_REVISION_ID GLAMO_REG_GCONF3 + GLAMO_REG_IRQ_GEN1 = 0x0006, +#define GLAMO_REG_IRQ_ENABLE GLAMO_REG_IRQ_GEN1 + GLAMO_REG_IRQ_GEN2 = 0x0008, +#define GLAMO_REG_IRQ_SET GLAMO_REG_IRQ_GEN2 + GLAMO_REG_IRQ_GEN3 = 0x000a, +#define GLAMO_REG_IRQ_CLEAR GLAMO_REG_IRQ_GEN3 + GLAMO_REG_IRQ_GEN4 = 0x000c, +#define GLAMO_REG_IRQ_STATUS GLAMO_REG_IRQ_GEN4 + GLAMO_REG_CLOCK_HOST = 0x0010, + GLAMO_REG_CLOCK_MEMORY = 0x0012, + GLAMO_REG_CLOCK_LCD = 0x0014, + GLAMO_REG_CLOCK_MMC = 0x0016, + GLAMO_REG_CLOCK_ISP = 0x0018, + GLAMO_REG_CLOCK_JPEG = 0x001a, + GLAMO_REG_CLOCK_3D = 0x001c, + GLAMO_REG_CLOCK_2D = 0x001e, + GLAMO_REG_CLOCK_RISC1 = 0x0020, /* 3365 only? */ + GLAMO_REG_CLOCK_RISC2 = 0x0022, /* 3365 only? */ + GLAMO_REG_CLOCK_MPEG = 0x0024, + GLAMO_REG_CLOCK_MPROC = 0x0026, + + GLAMO_REG_CLOCK_GEN5_1 = 0x0030, + GLAMO_REG_CLOCK_GEN5_2 = 0x0032, + GLAMO_REG_CLOCK_GEN6 = 0x0034, + GLAMO_REG_CLOCK_GEN7 = 0x0036, + GLAMO_REG_CLOCK_GEN8 = 0x0038, + GLAMO_REG_CLOCK_GEN9 = 0x003a, + GLAMO_REG_CLOCK_GEN10 = 0x003c, + GLAMO_REG_CLOCK_GEN11 = 0x003e, + GLAMO_REG_PLL_GEN1 = 0x0040, + GLAMO_REG_PLL_GEN2 = 0x0042, + GLAMO_REG_PLL_GEN3 = 0x0044, + GLAMO_REG_PLL_GEN4 = 0x0046, + GLAMO_REG_PLL_GEN5 = 0x0048, + GLAMO_REG_GPIO_GEN1 = 0x0050, + GLAMO_REG_GPIO_GEN2 = 0x0052, + GLAMO_REG_GPIO_GEN3 = 0x0054, + GLAMO_REG_GPIO_GEN4 = 0x0056, + GLAMO_REG_GPIO_GEN5 = 0x0058, + GLAMO_REG_GPIO_GEN6 = 0x005a, + GLAMO_REG_GPIO_GEN7 = 0x005c, + GLAMO_REG_GPIO_GEN8 = 0x005e, + GLAMO_REG_GPIO_GEN9 = 0x0060, + GLAMO_REG_GPIO_GEN10 = 0x0062, + GLAMO_REG_DFT_GEN1 = 0x0070, + GLAMO_REG_DFT_GEN2 = 0x0072, + GLAMO_REG_DFT_GEN3 = 0x0074, + GLAMO_REG_DFT_GEN4 = 0x0076, + + GLAMO_REG_PLL_GEN6 = 0x01e0, + GLAMO_REG_PLL_GEN7 = 0x01f0, +}; + +enum glamo_reg_mem_dram1 { + GLAMO_MEM_DRAM1_EN_SDRAM_CLK = (1 << 11), + GLAMO_MEM_DRAM1_SELF_REFRESH = (1 << 12), +}; + +enum glamo_reg_mem_dram2 { + GLAMO_MEM_DRAM2_DEEP_PWRDOWN = (1 << 12), +}; + +enum glamo_reg_clock51 { + GLAMO_CLOCK_GEN51_EN_DIV_MCLK = 0x0001, + GLAMO_CLOCK_GEN51_EN_DIV_SCLK = 0x0002, + GLAMO_CLOCK_GEN51_EN_DIV_JCLK = 0x0004, + GLAMO_CLOCK_GEN51_EN_DIV_DCLK = 0x0008, + GLAMO_CLOCK_GEN51_EN_DIV_DMCLK = 0x0010, + GLAMO_CLOCK_GEN51_EN_DIV_DHCLK = 0x0020, + GLAMO_CLOCK_GEN51_EN_DIV_GCLK = 0x0040, + GLAMO_CLOCK_GEN51_EN_DIV_TCLK = 0x0080, + /* FIXME: higher bits */ +}; + +enum glamo_reg_hostbus2 { + GLAMO_HOSTBUS2_MMIO_EN_ISP = 0x0001, + GLAMO_HOSTBUS2_MMIO_EN_JPEG = 0x0002, + GLAMO_HOSTBUS2_MMIO_EN_MPEG = 0x0004, + GLAMO_HOSTBUS2_MMIO_EN_LCD = 0x0008, + GLAMO_HOSTBUS2_MMIO_EN_MMC = 0x0010, + GLAMO_HOSTBUS2_MMIO_EN_MICROP0 = 0x0020, + GLAMO_HOSTBUS2_MMIO_EN_MICROP1 = 0x0040, + GLAMO_HOSTBUS2_MMIO_EN_CQ = 0x0080, + GLAMO_HOSTBUS2_MMIO_EN_RISC = 0x0100, + GLAMO_HOSTBUS2_MMIO_EN_2D = 0x0200, + GLAMO_HOSTBUS2_MMIO_EN_3D = 0x0400, +}; + + +#define GLAMO_REG_HOSTBUS(x) (GLAMO_REGOFS_HOSTBUS-2+(x*2)) + +#define REG_MEM(x) (GLAMO_REGOFS_MEMORY+(x)) +#define GLAMO_REG_MEM_TIMING(x) (GLAMO_REG_MEM_TIMING1-2+(x*2)) + +enum glamo_register_mem { + GLAMO_REG_MEM_TYPE = REG_MEM(0x00), + GLAMO_REG_MEM_GEN = REG_MEM(0x02), + GLAMO_REG_MEM_TIMING1 = REG_MEM(0x04), + GLAMO_REG_MEM_TIMING2 = REG_MEM(0x06), + GLAMO_REG_MEM_TIMING3 = REG_MEM(0x08), + GLAMO_REG_MEM_TIMING4 = REG_MEM(0x0a), + GLAMO_REG_MEM_TIMING5 = REG_MEM(0x0c), + GLAMO_REG_MEM_TIMING6 = REG_MEM(0x0e), + GLAMO_REG_MEM_TIMING7 = REG_MEM(0x10), + GLAMO_REG_MEM_TIMING8 = REG_MEM(0x12), + GLAMO_REG_MEM_TIMING9 = REG_MEM(0x14), + GLAMO_REG_MEM_TIMING10 = REG_MEM(0x16), + GLAMO_REG_MEM_TIMING11 = REG_MEM(0x18), + GLAMO_REG_MEM_POWER1 = REG_MEM(0x1a), + GLAMO_REG_MEM_POWER2 = REG_MEM(0x1c), + GLAMO_REG_MEM_LCD_BUF1 = REG_MEM(0x1e), + GLAMO_REG_MEM_LCD_BUF2 = REG_MEM(0x20), + GLAMO_REG_MEM_LCD_BUF3 = REG_MEM(0x22), + GLAMO_REG_MEM_LCD_BUF4 = REG_MEM(0x24), + GLAMO_REG_MEM_BIST1 = REG_MEM(0x26), + GLAMO_REG_MEM_BIST2 = REG_MEM(0x28), + GLAMO_REG_MEM_BIST3 = REG_MEM(0x2a), + GLAMO_REG_MEM_BIST4 = REG_MEM(0x2c), + GLAMO_REG_MEM_BIST5 = REG_MEM(0x2e), + GLAMO_REG_MEM_MAH1 = REG_MEM(0x30), + GLAMO_REG_MEM_MAH2 = REG_MEM(0x32), + GLAMO_REG_MEM_DRAM1 = REG_MEM(0x34), + GLAMO_REG_MEM_DRAM2 = REG_MEM(0x36), + GLAMO_REG_MEM_CRC = REG_MEM(0x38), +}; + +enum glamo_irq { + GLAMO_IRQ_HOSTBUS = 0x0001, + GLAMO_IRQ_JPEG = 0x0002, + GLAMO_IRQ_MPEG = 0x0004, + GLAMO_IRQ_MPROC1 = 0x0008, + GLAMO_IRQ_MPROC0 = 0x0010, + GLAMO_IRQ_CMDQUEUE = 0x0020, + GLAMO_IRQ_2D = 0x0040, + GLAMO_IRQ_MMC = 0x0080, + GLAMO_IRQ_RISC = 0x0100, +}; + +enum glamo_reg_clock_host { + GLAMO_CLOCK_HOST_DG_BCLK = 0x0001, + GLAMO_CLOCK_HOST_DG_M0CLK = 0x0004, + GLAMO_CLOCK_HOST_RESET = 0x1000, +}; + +enum glamo_reg_clock_mem { + GLAMO_CLOCK_MEM_DG_M1CLK = 0x0001, + GLAMO_CLOCK_MEM_EN_M1CLK = 0x0002, + GLAMO_CLOCK_MEM_DG_MOCACLK = 0x0004, + GLAMO_CLOCK_MEM_EN_MOCACLK = 0x0008, + GLAMO_CLOCK_MEM_RESET = 0x1000, + GLAMO_CLOCK_MOCA_RESET = 0x2000, +}; + +enum glamo_reg_clock_lcd { + GLAMO_CLOCK_LCD_DG_DCLK = 0x0001, + GLAMO_CLOCK_LCD_EN_DCLK = 0x0002, + GLAMO_CLOCK_LCD_DG_DMCLK = 0x0004, + GLAMO_CLOCK_LCD_EN_DMCLK = 0x0008, + // + GLAMO_CLOCK_LCD_EN_DHCLK = 0x0020, + GLAMO_CLOCK_LCD_DG_M5CLK = 0x0040, + GLAMO_CLOCK_LCD_EN_M5CLK = 0x0080, + GLAMO_CLOCK_LCD_RESET = 0x1000, +}; + +enum glamo_reg_clock_mmc { + GLAMO_CLOCK_MMC_DG_TCLK = 0x0001, + GLAMO_CLOCK_MMC_EN_TCLK = 0x0002, + GLAMO_CLOCK_MMC_DG_M9CLK = 0x0004, + GLAMO_CLOCK_MMC_EN_M9CLK = 0x0008, + GLAMO_CLOCK_MMC_RESET = 0x1000, +}; + +enum glamo_reg_clock_isp { + GLAMO_CLOCK_ISP_DG_I1CLK = 0x0001, + GLAMO_CLOCK_ISP_EN_I1CLK = 0x0002, + GLAMO_CLOCK_ISP_DG_CCLK = 0x0004, + GLAMO_CLOCK_ISP_EN_CCLK = 0x0008, + // + GLAMO_CLOCK_ISP_EN_SCLK = 0x0020, + GLAMO_CLOCK_ISP_DG_M2CLK = 0x0040, + GLAMO_CLOCK_ISP_EN_M2CLK = 0x0080, + GLAMO_CLOCK_ISP_DG_M15CLK = 0x0100, + GLAMO_CLOCK_ISP_EN_M15CLK = 0x0200, + GLAMO_CLOCK_ISP1_RESET = 0x1000, + GLAMO_CLOCK_ISP2_RESET = 0x2000, +}; + +enum glamo_reg_clock_jpeg { + GLAMO_CLOCK_JPEG_DG_JCLK = 0x0001, + GLAMO_CLOCK_JPEG_EN_JCLK = 0x0002, + GLAMO_CLOCK_JPEG_DG_M3CLK = 0x0004, + GLAMO_CLOCK_JPEG_EN_M3CLK = 0x0008, + GLAMO_CLOCK_JPEG_RESET = 0x1000, +}; + +enum glamo_reg_clock_3d { + GLAMO_CLOCK_3D_DG_GCLK = 0x0001, + GLAMO_CLOCK_3D_EN_GCLK = 0x0002, + GLAMO_CLOCK_3D_DG_M7CLK = 0x0004, + GLAMO_CLOCK_3D_EN_M7CLK = 0x0008, + GLAMO_CLOCK_3D_DG_M6CLK = 0x0010, + GLAMO_CLOCK_3D_EN_M6CLK = 0x0020, + GLAMO_CLOCK_3D_2D_RESET = 0x1000, + GLAMO_CLOCK_3D_CQ_RESET = 0x2000, +}; + +enum glamo_reg_clock_mpeg { + GLAMO_CLOCK_MPEG_DG_X0CLK = 0x0001, + GLAMO_CLOCK_MPEG_EN_X0CLK = 0x0002, + GLAMO_CLOCK_MPEG_DG_X1CLK = 0x0004, + GLAMO_CLOCK_MPEG_EN_X1CLK = 0x0008, + GLAMO_CLOCK_MPEG_DG_X2CLK = 0x0010, + GLAMO_CLOCK_MPEG_EN_X2CLK = 0x0020, + GLAMO_CLOCK_MPEG_DG_X3CLK = 0x0040, + GLAMO_CLOCK_MPEG_EN_X3CLK = 0x0080, + GLAMO_CLOCK_MPEG_DG_X4CLK = 0x0100, + GLAMO_CLOCK_MPEG_EN_X4CLK = 0x0200, + GLAMO_CLOCK_MPEG_DG_X6CLK = 0x0400, + GLAMO_CLOCK_MPEG_EN_X6CLK = 0x0800, + GLAMO_CLOCK_MPEG_ENC_RESET = 0x1000, + GLAMO_CLOCK_MPEG_DEC_RESET = 0x2000, +}; + +/* LCD Controller */ + +#define REG_LCD(x) (x) +enum glamo_reg_lcd { + GLAMO_REG_LCD_MODE1 = REG_LCD(0x00), + GLAMO_REG_LCD_MODE2 = REG_LCD(0x02), + GLAMO_REG_LCD_MODE3 = REG_LCD(0x04), + GLAMO_REG_LCD_WIDTH = REG_LCD(0x06), + GLAMO_REG_LCD_HEIGHT = REG_LCD(0x08), + GLAMO_REG_LCD_POLARITY = REG_LCD(0x0a), + GLAMO_REG_LCD_A_BASE1 = REG_LCD(0x0c), + GLAMO_REG_LCD_A_BASE2 = REG_LCD(0x0e), + GLAMO_REG_LCD_B_BASE1 = REG_LCD(0x10), + GLAMO_REG_LCD_B_BASE2 = REG_LCD(0x12), + GLAMO_REG_LCD_C_BASE1 = REG_LCD(0x14), + GLAMO_REG_LCD_C_BASE2 = REG_LCD(0x16), + GLAMO_REG_LCD_PITCH = REG_LCD(0x18), + /* RES */ + GLAMO_REG_LCD_HORIZ_TOTAL = REG_LCD(0x1c), + /* RES */ + GLAMO_REG_LCD_HORIZ_RETR_START = REG_LCD(0x20), + /* RES */ + GLAMO_REG_LCD_HORIZ_RETR_END = REG_LCD(0x24), + /* RES */ + GLAMO_REG_LCD_HORIZ_DISP_START = REG_LCD(0x28), + /* RES */ + GLAMO_REG_LCD_HORIZ_DISP_END = REG_LCD(0x2c), + /* RES */ + GLAMO_REG_LCD_VERT_TOTAL = REG_LCD(0x30), + /* RES */ + GLAMO_REG_LCD_VERT_RETR_START = REG_LCD(0x34), + /* RES */ + GLAMO_REG_LCD_VERT_RETR_END = REG_LCD(0x38), + /* RES */ + GLAMO_REG_LCD_VERT_DISP_START = REG_LCD(0x3c), + /* RES */ + GLAMO_REG_LCD_VERT_DISP_END = REG_LCD(0x40), + /* RES */ + GLAMO_REG_LCD_POL = REG_LCD(0x44), + GLAMO_REG_LCD_DATA_START = REG_LCD(0x46), + GLAMO_REG_LCD_FRATE_CONTRO = REG_LCD(0x48), + GLAMO_REG_LCD_DATA_CMD_HDR = REG_LCD(0x4a), + GLAMO_REG_LCD_SP_START = REG_LCD(0x4c), + GLAMO_REG_LCD_SP_END = REG_LCD(0x4e), + GLAMO_REG_LCD_CURSOR_BASE1 = REG_LCD(0x50), + GLAMO_REG_LCD_CURSOR_BASE2 = REG_LCD(0x52), + GLAMO_REG_LCD_CURSOR_PITCH = REG_LCD(0x54), + GLAMO_REG_LCD_CURSOR_X_SIZE = REG_LCD(0x56), + GLAMO_REG_LCD_CURSOR_Y_SIZE = REG_LCD(0x58), + GLAMO_REG_LCD_CURSOR_X_POS = REG_LCD(0x5a), + GLAMO_REG_LCD_CURSOR_Y_POS = REG_LCD(0x5c), + GLAMO_REG_LCD_CURSOR_PRESET = REG_LCD(0x5e), + GLAMO_REG_LCD_CURSOR_FG_COLOR = REG_LCD(0x60), + /* RES */ + GLAMO_REG_LCD_CURSOR_BG_COLOR = REG_LCD(0x64), + /* RES */ + GLAMO_REG_LCD_CURSOR_DST_COLOR = REG_LCD(0x68), + /* RES */ + GLAMO_REG_LCD_STATUS1 = REG_LCD(0x80), + GLAMO_REG_LCD_STATUS2 = REG_LCD(0x82), + GLAMO_REG_LCD_STATUS3 = REG_LCD(0x84), + GLAMO_REG_LCD_STATUS4 = REG_LCD(0x86), + /* RES */ + GLAMO_REG_LCD_COMMAND1 = REG_LCD(0xa0), + GLAMO_REG_LCD_COMMAND2 = REG_LCD(0xa2), + /* RES */ + GLAMO_REG_LCD_WFORM_DELAY1 = REG_LCD(0xb0), + GLAMO_REG_LCD_WFORM_DELAY2 = REG_LCD(0xb2), + /* RES */ + GLAMO_REG_LCD_GAMMA_CORR = REG_LCD(0x100), + /* RES */ + GLAMO_REG_LCD_GAMMA_R_ENTRY01 = REG_LCD(0x110), + GLAMO_REG_LCD_GAMMA_R_ENTRY23 = REG_LCD(0x112), + GLAMO_REG_LCD_GAMMA_R_ENTRY45 = REG_LCD(0x114), + GLAMO_REG_LCD_GAMMA_R_ENTRY67 = REG_LCD(0x116), + GLAMO_REG_LCD_GAMMA_R_ENTRY8 = REG_LCD(0x118), + /* RES */ + GLAMO_REG_LCD_GAMMA_G_ENTRY01 = REG_LCD(0x130), + GLAMO_REG_LCD_GAMMA_G_ENTRY23 = REG_LCD(0x132), + GLAMO_REG_LCD_GAMMA_G_ENTRY45 = REG_LCD(0x134), + GLAMO_REG_LCD_GAMMA_G_ENTRY67 = REG_LCD(0x136), + GLAMO_REG_LCD_GAMMA_G_ENTRY8 = REG_LCD(0x138), + /* RES */ + GLAMO_REG_LCD_GAMMA_B_ENTRY01 = REG_LCD(0x150), + GLAMO_REG_LCD_GAMMA_B_ENTRY23 = REG_LCD(0x152), + GLAMO_REG_LCD_GAMMA_B_ENTRY45 = REG_LCD(0x154), + GLAMO_REG_LCD_GAMMA_B_ENTRY67 = REG_LCD(0x156), + GLAMO_REG_LCD_GAMMA_B_ENTRY8 = REG_LCD(0x158), + /* RES */ + GLAMO_REG_LCD_SRAM_DRIVING1 = REG_LCD(0x160), + GLAMO_REG_LCD_SRAM_DRIVING2 = REG_LCD(0x162), + GLAMO_REG_LCD_SRAM_DRIVING3 = REG_LCD(0x164), +}; + + +enum glamo_reg_lcd_mode1 { + GLAMO_LCD_MODE1_PWRSAVE = 0x0001, + GLAMO_LCD_MODE1_PARTIAL_PRT = 0x0002, + GLAMO_LCD_MODE1_HWFLIP = 0x0004, + GLAMO_LCD_MODE1_LCD2 = 0x0008, + /* RES */ + GLAMO_LCD_MODE1_PARTIAL_MODE = 0x0020, + GLAMO_LCD_MODE1_CURSOR_DSTCOLOR = 0x0040, + GLAMO_LCD_MODE1_PARTIAL_ENABLE = 0x0080, + GLAMO_LCD_MODE1_TVCLK_IN_ENABLE = 0x0100, + GLAMO_LCD_MODE1_HSYNC_HIGH_ACT = 0x0200, + GLAMO_LCD_MODE1_VSYNC_HIGH_ACT = 0x0400, + GLAMO_LCD_MODE1_HSYNC_FLIP = 0x0800, + GLAMO_LCD_MODE1_GAMMA_COR_EN = 0x1000, + GLAMO_LCD_MODE1_DITHER_EN = 0x2000, + GLAMO_LCD_MODE1_CURSOR_EN = 0x4000, + GLAMO_LCD_MODE1_ROTATE_EN = 0x8000, +}; + +enum glamo_reg_lcd_mode2 { + GLAMO_LCD_MODE2_CRC_CHECK_EN = 0x0001, + GLAMO_LCD_MODE2_DCMD_PER_LINE = 0x0002, + GLAMO_LCD_MODE2_NOUSE_BDEF = 0x0004, + GLAMO_LCD_MODE2_OUT_POS_MODE = 0x0008, + GLAMO_LCD_MODE2_FRATE_CTRL_EN = 0x0010, + GLAMO_LCD_MODE2_SINGLE_BUFFER = 0x0020, + GLAMO_LCD_MODE2_SER_LSB_TO_MSB = 0x0040, + /* FIXME */ +}; + +enum glamo_reg_lcd_mode3 { + /* LCD color source data format */ + GLAMO_LCD_SRC_RGB565 = 0x0000, + GLAMO_LCD_SRC_ARGB1555 = 0x4000, + GLAMO_LCD_SRC_ARGB4444 = 0x8000, + /* interface type */ + GLAMO_LCD_MODE3_LCD = 0x1000, + GLAMO_LCD_MODE3_RGB = 0x0800, + GLAMO_LCD_MODE3_CPU = 0x0000, + /* mode */ + GLAMO_LCD_MODE3_RGB332 = 0x0000, + GLAMO_LCD_MODE3_RGB444 = 0x0100, + GLAMO_LCD_MODE3_RGB565 = 0x0200, + GLAMO_LCD_MODE3_RGB666 = 0x0300, + /* depth */ + GLAMO_LCD_MODE3_6BITS = 0x0000, + GLAMO_LCD_MODE3_8BITS = 0x0010, + GLAMO_LCD_MODE3_9BITS = 0x0020, + GLAMO_LCD_MODE3_16BITS = 0x0030, + GLAMO_LCD_MODE3_18BITS = 0x0040, +}; + +enum glamo_lcd_cmd_type { + GLAMO_LCD_CMD_TYPE_DISP = 0x0000, + GLAMO_LCD_CMD_TYPE_PARALLEL = 0x4000, + GLAMO_LCD_CMD_TYPE_SERIAL = 0x8000, + GLAMO_LCD_CMD_TYPE_SERIAL_DIRECT= 0xc000, +}; +#define GLAMO_LCD_CMD_TYPE_MASK 0xc000 + +enum glamo_lcd_cmds { + GLAMO_LCD_CMD_DATA_DISP_FIRE = 0x00, + GLAMO_LCD_CMD_DATA_DISP_SYNC = 0x01, /* RGB only */ + /* switch to command mode, no display */ + GLAMO_LCD_CMD_DATA_FIRE_NO_DISP = 0x02, + /* display until VSYNC, switch to command */ + GLAMO_LCD_CMD_DATA_FIRE_VSYNC = 0x11, + /* display until HSYNC, switch to command */ + GLAMO_LCD_CMD_DATA_FIRE_HSYNC = 0x12, + /* display until VSYNC, 1 black frame, VSYNC, switch to command */ + GLAMO_LCD_CMD_DATA_FIRE_VSYNC_B = 0x13, + /* don't care about display and switch to command */ + GLAMO_LCD_CMD_DATA_FIRE_FREE = 0x14, /* RGB only */ + /* don't care about display, keep data display but disable data, + * and switch to command */ + GLAMO_LCD_CMD_DATA_FIRE_FREE_D = 0x15, /* RGB only */ +}; + +enum glamo_reg_clock_2d { + GLAMO_CLOCK_2D_DG_GCLK = 0x0001, + GLAMO_CLOCK_2D_EN_GCLK = 0x0002, + GLAMO_CLOCK_2D_DG_M7CLK = 0x0004, + GLAMO_CLOCK_2D_EN_M7CLK = 0x0008, + GLAMO_CLOCK_2D_DG_M6CLK = 0x0010, + GLAMO_CLOCK_2D_EN_M6CLK = 0x0020, + GLAMO_CLOCK_2D_RESET = 0x1000, + GLAMO_CLOCK_2D_CQ_RESET = 0x2000, +}; + +#endif /* _GLAMO_REGS_H */ diff --git a/qiboot/src/drivers/glamo-init.c b/qiboot/src/drivers/glamo-init.c new file mode 100644 index 0000000..c9c0c8c --- /dev/null +++ b/qiboot/src/drivers/glamo-init.c @@ -0,0 +1,103 @@ +/* + * (C) Copyright 2007 by OpenMoko, Inc. + * Author: Harald Welte + * Andy Green + * + * 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 + */ + +#include +#include + +#define GLAMO_REG(x) (*(volatile unsigned short *)(0x08000000 + x)) + +static void glamo_reg_write(u16 reg, u16 val) +{ + GLAMO_REG(reg) = val; +} + +static u16 glamo_reg_read(u16 reg) +{ + return GLAMO_REG(reg); +} + + +static u16 u16a_gen_init_0x0000[] = { + 0x2020, 0x3650, 0x0002, 0x01FF, 0x0000, 0x0000, 0x0000, 0x0000, + 0x000D, 0x000B, 0x00EE, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x1839, 0x0000, 0x2000, 0x0001, 0x0100, 0x0000, 0x0000, 0x0000, + 0x05DB, 0x5231, 0x09C3, 0x8261, 0x0003, 0x0000, 0x0000, 0x0000, + 0x000F, 0x101E, 0xC0C3, 0x101E, 0x000F, 0x0001, 0x030F, 0x020F, + 0x080F, 0x0F0F +}; + +static u16 u16a_gen_init_0x0200[] = { + 0x0EF0, 0x07FF, 0x0000, 0x0080, 0x0344, 0x0600, 0x0000, 0x0000, + 0x0000, 0x0000, 0x4000, 0xF00E, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, 0x00C0, + 0x0873, 0xAFAF, 0x0108, 0x0010, 0x0000, 0x0000, 0x0000, 0x0000, + 0x0000, 0x1002, 0x6006, 0x00FF, 0x0001, 0x0020, 0x0000, 0x0000, + 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, + 0x3210, 0x5432, 0xE100, 0x01D6 +}; + + +void glamo_core_init(void) +{ + int bp; + + /* power up PLL1 and PLL2 */ + glamo_reg_write(GLAMO_REG_PLL_GEN7, 0x0000); + glamo_reg_write(GLAMO_REG_PLL_GEN3, 0x0400); + + /* enable memory clock and get it out of deep pwrdown */ + glamo_reg_write(GLAMO_REG_CLOCK_MEMORY, + glamo_reg_read(GLAMO_REG_CLOCK_MEMORY) | 8); + glamo_reg_write(GLAMO_REG_MEM_DRAM2, + glamo_reg_read(GLAMO_REG_MEM_DRAM2) & (~(1 << 12))); + glamo_reg_write(GLAMO_REG_MEM_DRAM1, + glamo_reg_read(GLAMO_REG_MEM_DRAM1) & (~(1 << 12))); + /* + * we just fill up the general hostbus and LCD register sets + * with magic values taken from the Linux framebuffer init action + */ + for (bp = 0; bp < ARRAY_SIZE(u16a_gen_init_0x0000); bp++) + glamo_reg_write(0x0 | (bp << 1), + u16a_gen_init_0x0000[bp]); + + for (bp = 0; bp < ARRAY_SIZE(u16a_gen_init_0x0200); bp++) + glamo_reg_write(0x200 | (bp << 1), + u16a_gen_init_0x0200[bp]); + + /* spin until PLL1 lock */ + while (!(glamo_reg_read(GLAMO_REG_PLL_GEN5) & 1)) + ; +} + diff --git a/qiboot/src/gta02/gta02.c b/qiboot/src/gta02/gta02.c index ce08fe5..00175a4 100644 --- a/qiboot/src/gta02/gta02.c +++ b/qiboot/src/gta02/gta02.c @@ -29,6 +29,7 @@ #include #include #include +#include #define GTA02_DEBUG_UART 2 @@ -197,6 +198,12 @@ void port_init_gta02(void) /* configure MPLL */ *MPLLCON = ((42 << 12) + (1 << 4) + 0); + /* we're going to use Glamo for SD Card access, so we need to init the + * evil beast + */ + glamo_core_init(); + + /* get debug UART working at 115kbps */ serial_init_115200_s3c24xx(GTA02_DEBUG_UART, 50 /* 50MHz PCLK */); }