/* * (C) Copyright 2003-2004 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * (C) Copyright 2004 * Mark Jonas, Freescale Semiconductor, mark.jonas@freescale.com. * * See file CREDITS for list of people who contributed to this * project. * * 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 <common.h> #include <mpc5xxx.h> #include <pci.h> #include <netdev.h> #include "sdram.h" #if CONFIG_TOTAL5200_REV==2 #include "mt48lc32m16a2-75.h" #else #include "mt48lc16m16a2-75.h" #endif phys_size_t initdram (int board_type) { sdram_conf_t sdram_conf; sdram_conf.ddr = SDRAM_DDR; sdram_conf.mode = SDRAM_MODE; sdram_conf.emode = 0; sdram_conf.control = SDRAM_CONTROL; sdram_conf.config1 = SDRAM_CONFIG1; sdram_conf.config2 = SDRAM_CONFIG2; #if defined(CONFIG_MPC5200) sdram_conf.tapdelay = 0; #endif #if defined(CONFIG_MGT5100) sdram_conf.addrsel = SDRAM_ADDRSEL; #endif return mpc5xxx_sdram_init (&sdram_conf); } int checkboard (void) { #if defined(CONFIG_MPC5200) #if CONFIG_TOTAL5200_REV==2 puts ("Board: Total5200 Rev.2 "); #else puts ("Board: Total5200 "); #endif #elif defined(CONFIG_MGT5100) puts ("Board: Total5100 "); #endif /* * Retrieve FPGA Revision. */ printf ("(FPGA %08lX)\n", *(vu_long *) (CONFIG_SYS_FPGA_BASE + 0x400)); /* * Take all peripherals in power-up mode. */ #if CONFIG_TOTAL5200_REV==2 *(vu_char *) (CONFIG_SYS_CPLD_BASE + 0x46) = 0x70; #else *(vu_long *) (CONFIG_SYS_CPLD_BASE + 0x400) = 0x70; #endif return 0; } #if defined(CONFIG_MGT5100) int board_early_init_r(void) { /* * Now, when we are in RAM, enable CS0 * because CS_BOOT cannot be written. */ *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); /* disable CS_BOOT */ *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); /* enable CS0 */ return 0; } #endif #ifdef CONFIG_PCI static struct pci_controller hose; extern void pci_mpc5xxx_init(struct pci_controller *); void pci_init_board(void) { pci_mpc5xxx_init(&hose); } #endif #if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET) /* IRDA_1 aka PSC6_3 (pin C13) */ #define GPIO_IRDA_1 0x20000000UL void init_ide_reset (void) { debug ("init_ide_reset\n"); /* Configure IRDA_1 (PSC6_3) as GPIO output for ATA reset */ *(vu_long *) MPC5XXX_GPIO_ENABLE |= GPIO_IRDA_1; *(vu_long *) MPC5XXX_GPIO_DIR |= GPIO_IRDA_1; } void ide_set_reset (int idereset) { debug ("ide_reset(%d)\n", idereset); if (idereset) { *(vu_long *) MPC5XXX_GPIO_DATA_O &= ~GPIO_IRDA_1; } else { *(vu_long *) MPC5XXX_GPIO_DATA_O |= GPIO_IRDA_1; } } #endif #ifdef CONFIG_VIDEO_SED13806 #include <sed13806.h> #define DISPLAY_WIDTH 640 #define DISPLAY_HEIGHT 480 #ifdef CONFIG_VIDEO_SED13806_8BPP #error CONFIG_VIDEO_SED13806_8BPP not supported. #endif /* CONFIG_VIDEO_SED13806_8BPP */ #ifdef CONFIG_VIDEO_SED13806_16BPP static const S1D_REGS init_regs [] = { {0x0001,0x00}, /* Miscellaneous Register */ {0x01FC,0x00}, /* Display Mode Register */ {0x0004,0x00}, /* General IO Pins Configuration Register 0 */ {0x0005,0x00}, /* General IO Pins Configuration Register 1 */ {0x0008,0x00}, /* General IO Pins Control Register 0 */ {0x0009,0x00}, /* General IO Pins Control Register 1 */ {0x0010,0x02}, /* Memory Clock Configuration Register */ {0x0014,0x02}, /* LCD Pixel Clock Configuration Register */ {0x0018,0x02}, /* CRT/TV Pixel Clock Configuration Register */ {0x001C,0x02}, /* MediaPlug Clock Configuration Register */ {0x001E,0x01}, /* CPU To Memory Wait State Select Register */ {0x0021,0x03}, /* DRAM Refresh Rate Register */ {0x002A,0x00}, /* DRAM Timings Control Register 0 */ {0x002B,0x01}, /* DRAM Timings Control Register 1 */ {0x0020,0x80}, /* Memory Configuration Register */ {0x0030,0x25}, /* Panel Type Register */ {0x0031,0x00}, /* MOD Rate Register */ {0x0032,0x4F}, /* LCD Horizontal Display Width Register */ {0x0034,0x13}, /* LCD Horizontal Non-Display Period Register */ {0x0035,0x01}, /* TFT FPLINE Start Position Register */ {0x0036,0x0B}, /* TFT FPLINE Pulse Width Register */ {0x0038,0xDF}, /* LCD Vertical Display Height Register 0 */ {0x0039,0x01}, /* LCD Vertical Display Height Register 1 */ {0x003A,0x2C}, /* LCD Vertical Non-Display Period Register */ {0x003B,0x0A}, /* TFT FPFRAME Start Position Register */ {0x003C,0x01}, /* TFT FPFRAME Pulse Width Register */ {0x0040,0x05}, /* LCD Display Mode Register */ {0x0041,0x00}, /* LCD Miscellaneous Register */ {0x0042,0x00}, /* LCD Display Start Address Register 0 */ {0x0043,0x00}, /* LCD Display Start Address Register 1 */ {0x0044,0x00}, /* LCD Display Start Address Register 2 */ {0x0046,0x80}, /* LCD Memory Address Offset Register 0 */ {0x0047,0x02}, /* LCD Memory Address Offset Register 1 */ {0x0048,0x00}, /* LCD Pixel Panning Register */ {0x004A,0x00}, /* LCD Display FIFO High Threshold Control Register */ {0x004B,0x00}, /* LCD Display FIFO Low Threshold Control Register */ {0x0050,0x4F}, /* CRT/TV Horizontal Display Width Register */ {0x0052,0x13}, /* CRT/TV Horizontal Non-Display Period Register */ {0x0053,0x01}, /* CRT/TV HRTC Start Position Register */ {0x0054,0x0B}, /* CRT/TV HRTC Pulse Width Register */ {0x0056,0xDF}, /* CRT/TV Vertical Display Height Register 0 */ {0x0057,0x01}, /* CRT/TV Vertical Display Height Register 1 */ {0x0058,0x2B}, /* CRT/TV Vertical Non-Display Period Register */ {0x0059,0x09}, /* CRT/TV VRTC Start Position Register */ {0x005A,0x01}, /* CRT/TV VRTC Pulse Width Register */ {0x005B,0x10}, /* TV Output Control Register */ {0x0060,0x05}, /* CRT/TV Display Mode Register */ {0x0062,0x00}, /* CRT/TV Display Start Address Register 0 */ {0x0063,0x00}, /* CRT/TV Display Start Address Register 1 */ {0x0064,0x00}, /* CRT/TV Display Start Address Register 2 */ {0x0066,0x80}, /* CRT/TV Memory Address Offset Register 0 */ {0x0067,0x02}, /* CRT/TV Memory Address Offset Register 1 */ {0x0068,0x00}, /* CRT/TV Pixel Panning Register */ {0x006A,0x00}, /* CRT/TV Display FIFO High Threshold Control Register */ {0x006B,0x00}, /* CRT/TV Display FIFO Low Threshold Control Register */ {0x0070,0x00}, /* LCD Ink/Cursor Control Register */ {0x0071,0x01}, /* LCD Ink/Cursor Start Address Register */ {0x0072,0x00}, /* LCD Cursor X Position Register 0 */ {0x0073,0x00}, /* LCD Cursor X Position Register 1 */ {0x0074,0x00}, /* LCD Cursor Y Position Register 0 */ {0x0075,0x00}, /* LCD Cursor Y Position Register 1 */ {0x0076,0x00}, /* LCD Ink/Cursor Blue Color 0 Register */ {0x0077,0x00}, /* LCD Ink/Cursor Green Color 0 Register */ {0x0078,0x00}, /* LCD Ink/Cursor Red Color 0 Register */ {0x007A,0x1F}, /* LCD Ink/Cursor Blue Color 1 Register */ {0x007B,0x3F}, /* LCD Ink/Cursor Green Color 1 Register */ {0x007C,0x1F}, /* LCD Ink/Cursor Red Color 1 Register */ {0x007E,0x00}, /* LCD Ink/Cursor FIFO Threshold Register */ {0x0080,0x00}, /* CRT/TV Ink/Cursor Control Register */ {0x0081,0x01}, /* CRT/TV Ink/Cursor Start Address Register */ {0x0082,0x00}, /* CRT/TV Cursor X Position Register 0 */ {0x0083,0x00}, /* CRT/TV Cursor X Position Register 1 */ {0x0084,0x00}, /* CRT/TV Cursor Y Position Register 0 */ {0x0085,0x00}, /* CRT/TV Cursor Y Position Register 1 */ {0x0086,0x00}, /* CRT/TV Ink/Cursor Blue Color 0 Register */ {0x0087,0x00}, /* CRT/TV Ink/Cursor Green Color 0 Register */ {0x0088,0x00}, /* CRT/TV Ink/Cursor Red Color 0 Register */ {0x008A,0x1F}, /* CRT/TV Ink/Cursor Blue Color 1 Register */ {0x008B,0x3F}, /* CRT/TV Ink/Cursor Green Color 1 Register */ {0x008C,0x1F}, /* CRT/TV Ink/Cursor Red Color 1 Register */ {0x008E,0x00}, /* CRT/TV Ink/Cursor FIFO Threshold Register */ {0x0100,0x00}, /* BitBlt Control Register 0 */ {0x0101,0x00}, /* BitBlt Control Register 1 */ {0x0102,0x00}, /* BitBlt ROP Code/Color Expansion Register */ {0x0103,0x00}, /* BitBlt Operation Register */ {0x0104,0x00}, /* BitBlt Source Start Address Register 0 */ {0x0105,0x00}, /* BitBlt Source Start Address Register 1 */ {0x0106,0x00}, /* BitBlt Source Start Address Register 2 */ {0x0108,0x00}, /* BitBlt Destination Start Address Register 0 */ {0x0109,0x00}, /* BitBlt Destination Start Address Register 1 */ {0x010A,0x00}, /* BitBlt Destination Start Address Register 2 */ {0x010C,0x00}, /* BitBlt Memory Address Offset Register 0 */ {0x010D,0x00}, /* BitBlt Memory Address Offset Register 1 */ {0x0110,0x00}, /* BitBlt Width Register 0 */ {0x0111,0x00}, /* BitBlt Width Register 1 */ {0x0112,0x00}, /* BitBlt Height Register 0 */ {0x0113,0x00}, /* BitBlt Height Register 1 */ {0x0114,0x00}, /* BitBlt Background Color Register 0 */ {0x0115,0x00}, /* BitBlt Background Color Register 1 */ {0x0118,0x00}, /* BitBlt Foreground Color Register 0 */ {0x0119,0x00}, /* BitBlt Foreground Color Register 1 */ {0x01E0,0x00}, /* Look-Up Table Mode Register */ {0x01E2,0x00}, /* Look-Up Table Address Register */ {0x01E4,0x00}, /* Look-Up Table Data Register */ {0x01F0,0x00}, /* Power Save Configuration Register */ {0x01F1,0x00}, /* Power Save Status Register */ {0x01F4,0x00}, /* CPU-to-Memory Access Watchdog Timer Register */ {0x01FC,0x01}, /* Display Mode Register */ {0, 0} }; #endif /* CONFIG_VIDEO_SED13806_16BPP */ #ifdef CONFIG_CONSOLE_EXTRA_INFO /* Return text to be printed besides the logo. */ void video_get_info_str (int line_number, char *info) { if (line_number == 1) { #ifdef CONFIG_MGT5100 strcpy (info, " Total5100"); #elif CONFIG_TOTAL5200_REV==1 strcpy (info, " Total5200"); #elif CONFIG_TOTAL5200_REV==2 strcpy (info, " Total5200 Rev.2"); #else #error CONFIG_TOTAL5200_REV must be 1 or 2. #endif } else { info [0] = '\0'; } } #endif /* Returns SED13806 base address. First thing called in the driver. */ unsigned int board_video_init (void) { return CONFIG_SYS_LCD_BASE; } /* Called after initializing the SED13806 and before clearing the screen. */ void board_validate_screen (unsigned int base) { } /* Return a pointer to the initialization sequence. */ const S1D_REGS *board_get_regs (void) { return init_regs; } int board_get_width (void) { return DISPLAY_WIDTH; } int board_get_height (void) { return DISPLAY_HEIGHT; } #endif /* CONFIG_VIDEO_SED13806 */ int board_eth_init(bd_t *bis) { cpu_eth_init(bis); /* Built in FEC comes first */ return pci_eth_init(bis); }