From 61c0d6ae777b684a5bb876dadd14d548625d27c7 Mon Sep 17 00:00:00 2001 From: Tom Rini Date: Wed, 26 Sep 2012 15:20:33 -0700 Subject: gth2: Remove this platform After taking with the former maintainer, delete this platform. The patch is from the former maintainer. Signed-off-by: Tom Rini --- MAINTAINERS | 1 - MAKEALL | 1 - board/gth2/Makefile | 45 ----- board/gth2/config.mk | 41 ---- board/gth2/ee_access.c | 347 ---------------------------------- board/gth2/ee_access.h | 30 --- board/gth2/ee_dev.h | 96 ---------- board/gth2/flash.c | 43 ----- board/gth2/gth2.c | 437 ------------------------------------------- board/gth2/lowlevel_init.S | 457 --------------------------------------------- board/gth2/u-boot.lds | 70 ------- boards.cfg | 1 - common/cmd_ide.c | 3 +- include/configs/gth2.h | 222 ---------------------- 14 files changed, 1 insertion(+), 1793 deletions(-) delete mode 100644 board/gth2/Makefile delete mode 100644 board/gth2/config.mk delete mode 100644 board/gth2/ee_access.c delete mode 100644 board/gth2/ee_access.h delete mode 100644 board/gth2/ee_dev.h delete mode 100644 board/gth2/flash.c delete mode 100644 board/gth2/gth2.c delete mode 100644 board/gth2/lowlevel_init.S delete mode 100644 board/gth2/u-boot.lds delete mode 100644 include/configs/gth2.h diff --git a/MAINTAINERS b/MAINTAINERS index b57140036e..512fcaa8d2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1050,7 +1050,6 @@ Wolfgang Denk Thomas Lange dbau1x00 MIPS32 Au1000 - gth2 MIPS32 Au1000 Vlad Lungu qemu_mips MIPS32 diff --git a/MAKEALL b/MAKEALL index 806f21fc10..0b0aeb1b5a 100755 --- a/MAKEALL +++ b/MAKEALL @@ -411,7 +411,6 @@ LIST_au1xx0=" \ dbau1100 \ dbau1500 \ dbau1550 \ - gth2 \ " LIST_mips=" \ diff --git a/board/gth2/Makefile b/board/gth2/Makefile deleted file mode 100644 index 77965fbba6..0000000000 --- a/board/gth2/Makefile +++ /dev/null @@ -1,45 +0,0 @@ -# -# (C) Copyright 2005-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# 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 $(TOPDIR)/config.mk - -LIB = $(obj)lib$(BOARD).o - -COBJS = $(BOARD).o flash.o ee_access.o -SOBJS = lowlevel_init.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -$(LIB): $(obj).depend $(OBJS) $(SOBJS) - $(call cmd_link_o_target, $(OBJS) $(SOBJS)) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/gth2/config.mk b/board/gth2/config.mk deleted file mode 100644 index c9050492ec..0000000000 --- a/board/gth2/config.mk +++ /dev/null @@ -1,41 +0,0 @@ -# -# (C) Copyright 2004-2005 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# See file CREDITS for list of people who contributed to this -# project. -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License as -# published by the Free Software Foundation; either version 2 of -# the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, -# MA 02111-1307 USA -# - -# -# AMD Alchemy AU1000, MIPS32 core -# - -ifeq ($(TBASE),0) -CONFIG_SYS_TEXT_BASE = 0 -else -ifeq ($(TBASE),1) -CONFIG_SYS_TEXT_BASE = 0xbfc10070 -else -ifeq ($(TBASE),2) -CONFIG_SYS_TEXT_BASE = 0xbfc30070 -else -## Only to make ordinary make work -CONFIG_SYS_TEXT_BASE = 0x90000000 -endif -endif -endif diff --git a/board/gth2/ee_access.c b/board/gth2/ee_access.c deleted file mode 100644 index d4798c4ba3..0000000000 --- a/board/gth2/ee_access.c +++ /dev/null @@ -1,347 +0,0 @@ -/* Module for handling DALLAS DS2438, smart battery monitor - Chip can store up to 40 bytes of user data in EEPROM, - perform temp, voltage and current measurements. - Chip also contains a unique serial number. - - Always read/write LSb first - - For documentaion, see data sheet for DS2438, 2438.pdf - - By Thomas.Lange@corelatus.com 001025 - - Copyright (C) 2000-2005 Corelatus AB */ - -/* 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 -#include -#include -#include "ee_dev.h" -#include "ee_access.h" - -/* static int Debug = 1; */ -#undef E_DEBUG -#define E_DEBUG(fmt,args...) /* */ -/* #define E_DEBUG(fmt,args...) printk("EEA:"fmt,##args); */ - -/* We dont have kernel functions */ -#define printk printf -#define KERN_DEBUG -#define KERN_ERR -#define EIO 1 - -#ifndef TRUE -#define TRUE 1 -#endif -#ifndef FALSE -#define FALSE 0 -#endif - -/* lookup table ripped from DS app note 17, understanding and using cyclic redundancy checks... */ - -static u8 crc_lookup[256] = { - 0, 94, 188, 226, 97, 63, 221, 131, - 194, 156, 126, 32, 163, 253, 31, 65, - 157, 195, 33, 127, 252, 162, 64, 30, - 95, 1, 227, 189, 62, 96, 130, 220, - 35, 125, 159, 193, 66, 28, 254, 160, - 225, 191, 93, 3, 128, 222, 60, 98, - 190, 224, 2, 92, 223, 129, 99, 61, - 124, 34, 192, 158, 29, 67, 161, 255, - 70, 24, 250, 164, 39, 121, 155, 197, - 132, 218, 56, 102, 229, 187, 89, 7, - 219, 133, 103, 57, 186, 228, 6, 88, - 25, 71, 165, 251, 120, 38, 196, 154, - 101, 59, 217, 135, 4, 90, 184, 230, - 167, 249, 27, 69, 198, 152, 122, 36, - 248, 166, 68, 26, 153, 199, 37, 123, - 58, 100, 134, 216, 91, 5, 231, 185, - 140, 210, 48, 110, 237, 179, 81, 15, - 78, 16, 242, 172, 47, 113, 147, 205, - 17, 79, 173, 243, 112, 46, 204, 146, - 211, 141, 111, 49, 178, 236, 14, 80, - 175, 241, 19, 77, 206, 144, 114, 44, - 109, 51, 209, 143, 12, 82, 176, 238, - 50, 108, 142, 208, 83, 13, 239, 177, - 240, 174, 76, 18, 145, 207, 45, 115, - 202, 148, 118, 40, 171, 245, 23, 73, - 8, 86, 180, 234, 105, 55, 213, 139, - 87, 9, 235, 181, 54, 104, 138, 212, - 149, 203, 41, 119, 244, 170, 72, 22, - 233, 183, 85, 11, 136, 214, 52, 106, - 43, 117, 151, 201, 74, 20, 246, 168, - 116, 42, 200, 150, 21, 75, 169, 247, - 182, 232, 10, 84, 215, 137, 107, 53 -}; - -static void -write_gpio_data(int value ){ - if(value){ - /* Tristate */ - gpio_tristate(GPIO_EEDQ); - } - else{ - /* Drive 0 */ - gpio_clear(GPIO_EEDQ); - } -} - -static u8 make_new_crc( u8 Old_crc, u8 New_value ){ - /* Compute a new checksum with new byte, using previous checksum as input - See DS app note 17, understanding and using cyclic redundancy checks... - Also see DS2438, page 11 */ - return( crc_lookup[Old_crc ^ New_value ]); -} - -int ee_crc_ok( u8 *Buffer, int Len, u8 Crc ){ - /* Check if the checksum for this buffer is correct */ - u8 Curr_crc=0; - int i; - u8 *Curr_byte = Buffer; - - for(i=0;i>=1; - } -} - -int ee_do_cpu_command( u8 *Tx, int Tx_len, u8 *Rx, int Rx_len, int Send_skip ){ - /* Execute this command string, including - giving reset and setting to idle after command - if Rx_len is set, we read out data from EEPROM */ - int i; - - E_DEBUG("Command, Tx_len %d, Rx_len %d\n", Tx_len, Rx_len ); - - if(do_cpu_reset()){ - /* Failed! */ - return(-EIO); - } - - if(Send_skip) - /* Always send SKIP_ROM first to tell chip we are sending a command, - except when we read out rom data for chip */ - write_cpu_byte(SKIP_ROM); - - /* Always have Tx data */ - for(i=0;i -#include "ee_dev.h" - -int ee_do_cpu_command( u8 *Tx, int Tx_len, u8 *Rx, int Rx_len, int Send_skip ); -int ee_init_cpu_data(void); - -int ee_crc_ok( u8 *Buffer, int Len, u8 Crc ); - -/* Defs for altera reg */ -#define EE_WRITE_SHIFT 8 /* bits to shift left */ -#define EE_READ_SHIFT 16 /* bits to shift left */ -#define EE_DONE 0x80000000 -#define EE_BUSY 0x40000000 -#define EE_ERROR 0x20000000 - -/* Commands */ -#define EE_CMD_NOP 0 -#define EE_CMD_INIT_RES 1 -#define EE_CMD_WR_BYTE 2 -#define EE_CMD_RD_BYTE 3 - -#endif /* INCeeaccessh */ diff --git a/board/gth2/ee_dev.h b/board/gth2/ee_dev.h deleted file mode 100644 index 89ef2f82c8..0000000000 --- a/board/gth2/ee_dev.h +++ /dev/null @@ -1,96 +0,0 @@ -/* By Thomas.Lange@Corelatus.com 001025 */ -/* Definitions for EEPROM/VOLT METER DS2438 */ -/* Copyright (C) 2000-2005 Corelatus AB */ - -/* 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 INCeedevh -#define INCeedevh - -#define E_DEBUG(fmt,args...) if( Debug ) printk(KERN_DEBUG"EE: " fmt, ##args) - -/* MIPS */ -#define WRITE_PORT(Value) write_gpio_data(Value) - -#define READ_PORT (gpio_read()&GPIO_EEDQ) - -/* 64 bytes chip */ -#define EE_CHIP_SIZE 64 - -/* Board with new current resistor */ -#define EE_GTH_0304 1 - -/* new dsp and 64 MB SDRAM */ -#define EE_DSP_64 0x10 - -/* microsecs */ -/* Pull line down at least this long for reset pulse */ -#define RESET_LOW_TIME 490 - -/* Read presence pulse after we release reset pulse */ -#define PRESENCE_TIMEOUT 100 -#define PRESENCE_LOW_TIME 200 - -#define WRITE_0_LOW 60 -#define WRITE_1_LOW 1 -#define TOTAL_WRITE_LOW 60 - -#define READ_LOW 1 -#define READ_TIMEOUT 10 -#define TOTAL_READ_LOW 70 - -/* Rom function commands */ -#define READ_ROM 0x33 -#define MATCH_ROM 0x55 -#define SKIP_ROM 0xCC -#define SEARCH_ROM 0xF0 - - -/* Memory_command_function */ -#define WRITE_SCRATCHPAD 0x4E -#define READ_SCRATCHPAD 0xBE -#define COPY_SCRATCHPAD 0x48 -#define RECALL_MEMORY 0xB8 -#define CONVERT_TEMP 0x44 -#define CONVERT_VOLTAGE 0xB4 - -/* Chip is divided in 8 pages, 8 bytes each */ - -#define EE_PAGE_SIZE 8 - -/* All chip data we want are in page 0 */ - -/* Bytes in page 0 */ -#define EE_P0_STATUS 0 -#define EE_P0_TEMP_LSB 1 -#define EE_P0_TEMP_MSB 2 -#define EE_P0_VOLT_LSB 3 -#define EE_P0_VOLT_MSB 4 -#define EE_P0_CURRENT_LSB 5 -#define EE_P0_CURRENT_MSB 6 - - -/* 40 byte user data is located at page 3-7 */ -#define EE_USER_PAGE_0 3 -#define USER_PAGES 5 - -/* Layout of gth user pages usage */ -/* Bytes 0-16 ethernet addr in ascii ( len 17 ) */ - -#define EE_ETHERNET_OFFSET 0 - -#endif /* INCeedevh */ diff --git a/board/gth2/flash.c b/board/gth2/flash.c deleted file mode 100644 index 1b3c43c431..0000000000 --- a/board/gth2/flash.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * (C) Copyright 2005 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * 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 - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/*----------------------------------------------------------------------- - * flash_init() - * - * sets up flash_info and returns size of FLASH (bytes) - */ -unsigned long flash_init (void) -{ - printf ("Skipping flash_init\n"); - return (0); -} - -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - printf ("write_buff not implemented\n"); - return (-1); -} diff --git a/board/gth2/gth2.c b/board/gth2/gth2.c deleted file mode 100644 index 8c3b55af42..0000000000 --- a/board/gth2/gth2.c +++ /dev/null @@ -1,437 +0,0 @@ -/* - * (C) Copyright 2005 - * Thomas.Lange@corelatus.se - * - * 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 -#include -#include -#include -#include -#include -#include - -#include "ee_access.h" - -static int wdi_status = 0; - -#define SDRAM_SIZE ((64*1024*1024)-(12*4096)) - - -#define SERIAL_LOG_BUFFER CKSEG1ADDR(SDRAM_SIZE + (8*4096)) - -void inline log_serial_char(char c){ - char *serial_log_buffer = (char*)SERIAL_LOG_BUFFER; - int serial_log_offset; - u32 *serial_log_offsetp = (u32*)SERIAL_LOG_BUFFER; - - serial_log_offset = *serial_log_offsetp; - - *(serial_log_buffer + serial_log_offset) = c; - - serial_log_offset++; - - if(serial_log_offset >= 4096){ - serial_log_offset = 4; - } - *serial_log_offsetp = serial_log_offset; -} - -void init_log_serial(void){ - char *serial_log_buffer = (char*)SERIAL_LOG_BUFFER; - u32 *serial_log_offsetp = (u32*)SERIAL_LOG_BUFFER; - - /* Copy buffer from last run */ - memcpy(serial_log_buffer + 4096, - serial_log_buffer, - 4096); - - memset(serial_log_buffer, 0, 4096); - - *serial_log_offsetp = 4; -} - - -void hw_watchdog_reset(void){ - volatile u32 *sys_outputset = (volatile u32*)SYS_OUTPUTSET; - volatile u32 *sys_outputclear = (volatile u32*)SYS_OUTPUTCLR; - if(wdi_status){ - *sys_outputset = GPIO_CPU_LED|GPIO_WDI; - wdi_status = 0; - } - else{ - *sys_outputclear = GPIO_CPU_LED|GPIO_WDI; - wdi_status = 1; - } -} - -phys_size_t initdram(int board_type) -{ - /* Sdram is setup by assembler code */ - /* If memory could be changed, we should return the true value here */ - - WATCHDOG_RESET(); - - return (SDRAM_SIZE); -} - -/* In arch/mips/cpu/cpu.c */ -void write_one_tlb( int index, u32 pagemask, u32 hi, u32 low0, u32 low1 ); - -void set_ledcard(u32 value){ - /* Clock 24 bits to led card */ - int i; - volatile u32 *sys_outputset = (volatile u32*)SYS_OUTPUTSET; - volatile u32 *sys_outputclr = (volatile u32*)SYS_OUTPUTCLR; - - /* Start with known values */ - *sys_outputclr = GPIO_LEDCLK|GPIO_LEDD; - - for(i=0;i<24;i++){ - if(value&0x00800000){ - *sys_outputset = GPIO_LEDD; - } - else{ - *sys_outputclr = GPIO_LEDD; - } - udelay(1); - *sys_outputset = GPIO_LEDCLK; - udelay(1); - *sys_outputclr = GPIO_LEDCLK; - udelay(1); - - value<<=1; - } - /* Data is enable output */ - *sys_outputset = GPIO_LEDD; -} - -int checkboard (void) -{ - volatile u32 *sys_counter = (volatile u32*)SYS_COUNTER_CNTRL; - volatile u32 *sys_outputset = (volatile u32*)SYS_OUTPUTSET; - volatile u32 *sys_outputclr = (volatile u32*)SYS_OUTPUTCLR; - u32 proc_id; - - WATCHDOG_RESET(); - - *sys_counter = 0x100; /* Enable 32 kHz oscillator for RTC/TOY */ - - proc_id = read_c0_prid(); - - switch (proc_id >> 24) { - case 0: - puts ("Board: GTH2\n"); - printf ("CPU: Au1000 500 MHz, id: 0x%02x, rev: 0x%02x\n", - (proc_id >> 8) & 0xFF, proc_id & 0xFF); - break; - default: - printf ("Unsupported cpu %d, proc_id=0x%x\n", proc_id >> 24, proc_id); - } - - set_io_port_base(0); - -#ifdef CONFIG_IDE_PCMCIA - /* PCMCIA is on a 36 bit physical address. - We need to map it into a 32 bit addresses */ - write_one_tlb(20, /* index */ - 0x01ffe000, /* Pagemask, 16 MB pages */ - CONFIG_SYS_PCMCIA_IO_BASE, /* Hi */ - 0x3C000017, /* Lo0 */ - 0x3C200017); /* Lo1 */ - - write_one_tlb(21, /* index */ - 0x01ffe000, /* Pagemask, 16 MB pages */ - CONFIG_SYS_PCMCIA_ATTR_BASE, /* Hi */ - 0x3D000017, /* Lo0 */ - 0x3D200017); /* Lo1 */ - - write_one_tlb(22, /* index */ - 0x01ffe000, /* Pagemask, 16 MB pages */ - CONFIG_SYS_PCMCIA_MEM_ADDR, /* Hi */ - 0x3E000017, /* Lo0 */ - 0x3E200017); /* Lo1 */ - -#endif /* CONFIG_IDE_PCMCIA */ - - /* Wait for GPIO ports to become stable */ - udelay(5000); /* FIXME */ - - /* Release reset of ethernet PHY chips */ - /* Always do this, because linux does not know about it */ - *sys_outputset = GPIO_ERESET; - - /* Kill FPGA:s */ - *sys_outputclr = GPIO_CACONFIG|GPIO_DPACONFIG; - udelay(2); - *sys_outputset = GPIO_CACONFIG|GPIO_DPACONFIG; - - /* Turn front led yellow */ - set_ledcard(0x00100000); - - return 0; -} - -#define POWER_OFFSET 0xF0000 -#define SW_WATCHDOG_REASON 13 - -#define BOOTDATA_OFFSET 0xF8000 -#define MAX_ATTEMPTS 5 - -#define FAILSAFE_BOOT 1 -#define SYSTEM_BOOT 2 -#define SYSTEM2_BOOT 3 - -#define WRITE_FLASH16(a, d) \ -do \ -{ \ - *((volatile u16 *) (a)) = (d);\ - } while(0) - -static void write_bootdata (volatile u16 * addr, u8 System, u8 Count) -{ - u16 data; - volatile u16 *flash = (u16 *) (CONFIG_SYS_FLASH_BASE); - - switch(System){ - case FAILSAFE_BOOT: - printf ("Setting failsafe boot in flash\n"); - break; - case SYSTEM_BOOT: - printf ("Setting system boot in flash\n"); - break; - case SYSTEM2_BOOT: - printf ("Setting system2 boot in flash\n"); - break; - default: - printf ("Invalid system data %u, setting failsafe\n", System); - System = FAILSAFE_BOOT; - } - - if ((Count < 1) | (Count > MAX_ATTEMPTS)) { - printf ("Invalid boot count %u, setting 1\n", Count); - Count = 1; - } - - printf ("Boot attempt %d\n", Count); - - data = (System << 8) | Count; - /* AMD 16 bit */ - WRITE_FLASH16 (&flash[0x555], 0xAAAA); - WRITE_FLASH16 (&flash[0x2AA], 0x5555); - WRITE_FLASH16 (&flash[0x555], 0xA0A0); - - WRITE_FLASH16 (addr, data); -} - -static int random_system(void){ - /* EEPROM read failed. Just try to choose one - system release and hope it works */ - - /* FIXME */ - return(SYSTEM_BOOT); -} - -static int switch_system(int old_system){ - u8 Rx[10]; - u8 Tx[5]; - int valid_release; - - if(old_system==FAILSAFE_BOOT){ - /* Find out which system release to use */ - - /* Copy from nvram to scratchpad */ - Tx[0] = RECALL_MEMORY; - Tx[1] = 7; /* Page */ - if (ee_do_cpu_command (Tx, 2, NULL, 0, 1)) { - printf ("EE user page 7 recall failed\n"); - return (random_system()); - } - - Tx[0] = READ_SCRATCHPAD; - if (ee_do_cpu_command (Tx, 2, Rx, 9, 1)) { - printf ("EE user page 7 read failed\n"); - return (random_system()); - } - /* Crc in 9:th byte */ - if (!ee_crc_ok (Rx, 8, *(Rx + 8))) { - printf ("EE read failed, page 7. CRC error\n"); - return (random_system()); - } - - valid_release = Rx[7]; - if((valid_release==0xFF)| - ((valid_release&1) == 0)){ - return(SYSTEM_BOOT); - } - else{ - return(SYSTEM2_BOOT); - } - } - else{ - return(FAILSAFE_BOOT); - } -} - -static void check_boot_tries (void) -{ - /* Count the number of boot attemps - switch system if too many */ - - int i; - volatile u16 *addr; - volatile u16 data; - u8 system = FAILSAFE_BOOT; - u8 count; - - addr = (u16 *) (CONFIG_SYS_FLASH_BASE + BOOTDATA_OFFSET); - - if (*addr == 0xFFFF) { - printf ("*** No bootdata exists. ***\n"); - write_bootdata (addr, FAILSAFE_BOOT, 1); - } else { - /* Search for latest written bootdata */ - i = 0; - while ((*(addr + 1) != 0xFFFF) & (i < 8000)) { - addr++; - i++; - } - if (i >= 8000) { - /* Whoa, dont write any more */ - printf ("*** No bootdata found. Not updating flash***\n"); - } else { - /* See how many times we have tried to boot real system */ - data = *addr; - system = data >> 8; - count = data & 0xFF; - if ((system != SYSTEM_BOOT) & - (system != SYSTEM2_BOOT) & - (system != FAILSAFE_BOOT)) { - printf ("*** Wrong system %d\n", system); - system = FAILSAFE_BOOT; - count = 1; - } else { - switch (count) { - case 0: - case 1: - case 2: - case 3: - case 4: - /* Try same system again if needed */ - count++; - break; - - case 5: - /* Switch system and reset tries */ - count = 1; - system = switch_system(system); - printf ("***Too many boot attempts, switching system***\n"); - break; - default: - /* Switch system, start over and hope it works */ - printf ("***Unexpected data on addr 0x%x, %u***\n", - (u32) addr, data); - count = 1; - system = switch_system(system); - } - } - write_bootdata (addr + 1, system, count); - } - } - switch(system){ - case FAILSAFE_BOOT: - printf ("Booting failsafe system\n"); - setenv ("bootargs", "panic=1 root=/dev/hda7"); - setenv ("bootcmd", "ide reset;disk 0x81000000 0:5;run addmisc;bootm"); - break; - - case SYSTEM_BOOT: - printf ("Using normal system\n"); - setenv ("bootargs", "panic=1 root=/dev/hda4"); - setenv ("bootcmd", "ide reset;disk 0x81000000 0:2;run addmisc;bootm"); - break; - - case SYSTEM2_BOOT: - printf ("Using normal system2\n"); - setenv ("bootargs", "panic=1 root=/dev/hda9"); - setenv ("bootcmd", "ide reset;disk 0x81000000 0:8;run addmisc;bootm"); - break; - default: - printf ("Invalid system %d\n", system); - printf ("Hanging\n"); - while(1); - } -} - -int misc_init_r(void){ - u8 Rx[80]; - u8 Tx[5]; - int page; - int read = 0; - - WATCHDOG_RESET(); - - if (ee_init_cpu_data ()) { - printf ("EEPROM init failed\n"); - return (0); - } - - /* Check which release to boot */ - check_boot_tries (); - - /* Read the pages where ethernet address is stored */ - - for (page = EE_USER_PAGE_0; page <= EE_USER_PAGE_0 + 2; page++) { - /* Copy from nvram to scratchpad */ - Tx[0] = RECALL_MEMORY; - Tx[1] = page; - if (ee_do_cpu_command (Tx, 2, NULL, 0, 1)) { - printf ("EE user page %d recall failed\n", page); - return (0); - } - - Tx[0] = READ_SCRATCHPAD; - if (ee_do_cpu_command (Tx, 2, Rx + read, 9, 1)) { - printf ("EE user page %d read failed\n", page); - return (0); - } - /* Crc in 9:th byte */ - if (!ee_crc_ok (Rx + read, 8, *(Rx + read + 8))) { - printf ("EE read failed, page %d. CRC error\n", page); - return (0); - } - read += 8; - } - - /* Add eos after eth addr */ - Rx[17] = 0; - - printf ("Ethernet addr read from eeprom: %s\n\n", Rx); - - if ((Rx[2] != ':') | - (Rx[5] != ':') | - (Rx[8] != ':') | (Rx[11] != ':') | (Rx[14] != ':')) { - printf ("*** ethernet addr invalid, using default ***\n"); - } else { - setenv ("ethaddr", (char *)Rx); - } - return (0); -} diff --git a/board/gth2/lowlevel_init.S b/board/gth2/lowlevel_init.S deleted file mode 100644 index bc31c00531..0000000000 --- a/board/gth2/lowlevel_init.S +++ /dev/null @@ -1,457 +0,0 @@ -/* Memory sub-system initialization code */ - -#include -#include -#include -#include - -#define CP0_Config0 $16 -#define MEM_1MS ((CONFIG_SYS_MHZ) * 1000) -#define GPIO_RJ1LY (1<<22) -#define GPIO_CFRESET (1<<10) - - .text - .set noreorder - .set mips32 - - .globl lowlevel_init -lowlevel_init: - /* - * Step 2) Establish Status Register - * (set BEV, clear ERL, clear EXL, clear IE) - */ - li t1, 0x00400000 - mtc0 t1, CP0_STATUS - - /* - * Step 3) Establish CP0 Config0 - * (set OD, set K0=3) - */ - li t1, 0x00080003 - mtc0 t1, CP0_CONFIG - - /* - * Step 4) Disable Watchpoint facilities - */ - li t1, 0x00000000 - mtc0 t1, CP0_WATCHLO - mtc0 t1, CP0_IWATCHLO - /* - * Step 5) Disable the performance counters - */ - mtc0 zero, CP0_PERFORMANCE - nop - - /* - * Step 6) Establish EJTAG Debug register - */ - mtc0 zero, CP0_DEBUG - nop - - /* - * Step 7) Establish Cause - * (set IV bit) - */ - li t1, 0x00800000 - mtc0 t1, CP0_CAUSE - - /* Establish Wired (and Random) */ - mtc0 zero, CP0_WIRED - nop - - /* No workaround if running from ram */ - lui t0, 0xffc0 - lui t3, 0xbfc0 - and t1, ra, t0 - bne t1, t3, noCacheJump - nop - - /*** From AMD YAMON ***/ - /* - * Step 8) Initialize the caches - */ - li t0, (16*1024) - li t1, 32 - li t2, 0x80000000 - addu t3, t0, t2 -cacheloop: - cache 0, 0(t2) - cache 1, 0(t2) - addu t2, t1 - bne t2, t3, cacheloop - nop - - /* Save return address */ - move t3, ra - - /* Run from cacheable space now */ - bal cachehere - nop -cachehere: - li t1, ~0x20000000 /* convert to KSEG0 */ - and t0, ra, t1 - addi t0, 5*4 /* 5 insns beyond cachehere */ - jr t0 - nop - - /* Restore return address */ - move ra, t3 - - /* - * Step 9) Initialize the TLB - */ - li t0, 0 # index value - li t1, 0x00000000 # entryhi value - li t2, 32 # 32 entries - -tlbloop: - /* Probe TLB for matching EntryHi */ - mtc0 t1, CP0_ENTRYHI - tlbp - nop - - /* Examine Index[P], 1=no matching entry */ - mfc0 t3, CP0_INDEX - li t4, 0x80000000 - and t3, t4, t3 - addiu t1, t1, 1 # increment t1 (asid) - beq zero, t3, tlbloop - nop - - /* Initialize the TLB entry */ - mtc0 t0, CP0_INDEX - mtc0 zero, CP0_ENTRYLO0 - mtc0 zero, CP0_ENTRYLO1 - mtc0 zero, CP0_PAGEMASK - tlbwi - - /* Do it again */ - addiu t0, t0, 1 - bne t0, t2, tlbloop - nop - - /* First setup pll:s to make serial work ok */ - /* We have a 12.5 MHz crystal */ - li t0, SYS_CPUPLL - li t1, 0x28 /* CPU clock, 500 MHz */ - sw t1, 0(t0) - sync - nop - nop - - /* wait 1mS for clocks to settle */ - li t1, MEM_1MS -1: add t1, -1 - bne t1, zero, 1b - nop - /* Setup AUX PLL */ - li t0, SYS_AUXPLL - li t1, 0 - sw t1, 0(t0) /* aux pll */ - sync - - /* Static memory controller */ - /* RCE0 - can not change while fetching, do so from icache */ - move t2, ra /* Store return address */ - bal getAddr - nop - -getAddr: - move t1, ra - move ra, t2 /* Move return addess back */ - - cache 0x14,0(t1) - cache 0x14,32(t1) - /*** /From YAMON ***/ - -noCacheJump: - - /* Static memory controller */ - - /* RCE0 AMD 29LV800 Flash */ - li t0, MEM_STCFG0 - li t1, 0x00000243 - sw t1, 0(t0) - - li t0, MEM_STTIME0 - li t1, 0x040181D7 /* FIXME */ - sw t1, 0(t0) - - li t0, MEM_STADDR0 - li t1, 0x11E03F80 - sw t1, 0(t0) - - /* RCE1 PCMCIA 250ns */ - li t0, MEM_STCFG1 - li t1, 0x00000002 - sw t1, 0(t0) - - li t0, MEM_STTIME1 - li t1, 0x280E3E07 - sw t1, 0(t0) - - li t0, MEM_STADDR1 - li t1, 0x10000000 - sw t1, 0(t0) - - /* RCE2 CP Altera */ - li t0, MEM_STCFG2 - li t1, 0x00000280 /* BE, EW */ - sw t1, 0(t0) - - li t0, MEM_STTIME2 - li t1, 0x0303000c - sw t1, 0(t0) - - li t0, MEM_STADDR2 - li t1, 0x10c03f80 /* 1 MB */ - sw t1, 0(t0) - - /* RCE3 DP Altera */ - li t0, MEM_STCFG3 - li t1, 0x00000280 /* BE, EW */ - sw t1, 0(t0) - - li t0, MEM_STTIME3 - li t1, 0x0303000c - sw t1, 0(t0) - - li t0, MEM_STADDR3 - li t1, 0x10e03f80 /* 1 MB */ - sw t1, 0(t0) - - sync - - /* Set peripherals to a known state */ - li t0, IC0_CFG0CLR - li t1, 0xFFFFFFFF - sw t1, 0(t0) - - li t0, IC0_CFG0CLR - sw t1, 0(t0) - - li t0, IC0_CFG1CLR - sw t1, 0(t0) - - li t0, IC0_CFG2CLR - sw t1, 0(t0) - - li t0, IC0_SRCSET - sw t1, 0(t0) - - li t0, IC0_ASSIGNSET - sw t1, 0(t0) - - li t0, IC0_WAKECLR - sw t1, 0(t0) - - li t0, IC0_RISINGCLR - sw t1, 0(t0) - - li t0, IC0_FALLINGCLR - sw t1, 0(t0) - - li t0, IC0_TESTBIT - li t1, 0x00000000 - sw t1, 0(t0) - sync - - li t0, IC1_CFG0CLR - li t1, 0xFFFFFFFF - sw t1, 0(t0) - - li t0, IC1_CFG0CLR - sw t1, 0(t0) - - li t0, IC1_CFG1CLR - sw t1, 0(t0) - - li t0, IC1_CFG2CLR - sw t1, 0(t0) - - li t0, IC1_SRCSET - sw t1, 0(t0) - - li t0, IC1_ASSIGNSET - sw t1, 0(t0) - - li t0, IC1_WAKECLR - sw t1, 0(t0) - - li t0, IC1_RISINGCLR - sw t1, 0(t0) - - li t0, IC1_FALLINGCLR - sw t1, 0(t0) - - li t0, IC1_TESTBIT - li t1, 0x00000000 - sw t1, 0(t0) - sync - - li t0, SYS_FREQCTRL0 - li t1, 0x00000000 - sw t1, 0(t0) - - li t0, SYS_FREQCTRL1 - li t1, 0x00000000 - sw t1, 0(t0) - - li t0, SYS_CLKSRC - li t1, 0x00000000 - sw t1, 0(t0) - - li t0, SYS_PININPUTEN - li t1, 0x00000000 - sw t1, 0(t0) - sync - - li t0, 0xB1100100 - li t1, 0x00000000 - sw t1, 0(t0) - - li t0, 0xB1400100 - li t1, 0x00000000 - sw t1, 0(t0) - - - li t0, SYS_WAKEMSK - li t1, 0x00000000 - sw t1, 0(t0) - - li t0, SYS_WAKESRC - li t1, 0x00000000 - sw t1, 0(t0) - - /* wait 1mS before setup */ - li t1, MEM_1MS -1: add t1, -1 - bne t1, zero, 1b - nop - - -/* SDCS 0 SDRAM */ - li t0, MEM_SDMODE0 - li t1, 0x592CD1 - sw t1, 0(t0) - - li t0, MEM_SDMODE1 - li t1, 0x00000000 - sw t1, 0(t0) - - li t0, MEM_SDMODE2 - li t1, 0x00000000 - sw t1, 0(t0) - -/* 64 MB SDRAM at addr 0 */ - li t0, MEM_SDADDR0 - li t1, 0x001003F0 - sw t1, 0(t0) - - - li t0, MEM_SDADDR1 - li t1, 0x00000000 - sw t1, 0(t0) - - li t0, MEM_SDADDR2 - li t1, 0x00000000 - sw t1, 0(t0) - - sync - - li t0, MEM_SDREFCFG - li t1, 0x880007A1 /* Disable */ - sw t1, 0(t0) - sync - - li t0, MEM_SDPRECMD - sw zero, 0(t0) - sync - - li t0, MEM_SDAUTOREF - sw zero, 0(t0) - sync - sw zero, 0(t0) - sync - - li t0, MEM_SDREFCFG - li t1, 0x8A0007A1 /* Enable */ - sw t1, 0(t0) - sync - - li t0, MEM_SDWRMD0 - li t1, 0x00000023 - sw t1, 0(t0) - sync - - /* wait 1mS after setup */ - li t1, MEM_1MS -1: add t1, -1 - bne t1, zero, 1b - nop - - /* Setup GPIO pins */ - - li t0, SYS_PINFUNC - li t1, 0x00007025 /* 0x8080 */ - sw t1, 0(t0) - - li t0, SYS_TRIOUTCLR - li t1, 0xFFFFFFFF /* 0x1FFF */ - sw t1, 0(t0) - - /* Turn yellow front led on */ - /* Release reset on CF */ - li t0, SYS_OUTPUTCLR - li t1, GPIO_RJ1LG - sw t1, 0(t0) - li t0, SYS_OUTPUTSET - li t1, GPIO_RJ1LY|GPIO_CFRESET - sw t1, 0(t0) - sync - j clearmem - nop - -#if 0 - .globl memtest -#endif -memtest: - /* Fill memory with address */ - li t0, 0x80000000 - li t1, 0xFFF000 /* 64 MB */ -mt0: sw t0, 0(t0) - add t1, -1 - add t0, 4 - bne t1, zero, mt0 - nop - nop - /* Verify addr */ - li t0, 0x80000000 - li t1, 0xFFF000 /* 64 MB */ -mt1: lw t2, 0(t0) - bne t0, t2, memhang - add t1, -1 - add t0, 4 - bne t1, zero, mt1 - nop - nop -#if 0 - .globl clearmem -#endif -clearmem: - /* Clear memory */ - li t0, 0x80000000 - li t1, 0xFFF000 /* 64 MB */ -mtc: sw zero, 0(t0) - add t1, -1 - add t0, 4 - bne t1, zero, mtc - nop - nop -memtestend: - jr ra - nop - -memhang: - b memhang - nop diff --git a/board/gth2/u-boot.lds b/board/gth2/u-boot.lds deleted file mode 100644 index 9fc417f3bc..0000000000 --- a/board/gth2/u-boot.lds +++ /dev/null @@ -1,70 +0,0 @@ -/* - * (C) Copyright 2003-2005 - * Wolfgang Denk Engineering, - * - * 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 - */ - -/* -OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips") -*/ -OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradlittlemips") -OUTPUT_ARCH(mips) -ENTRY(_start) -SECTIONS -{ - . = 0x00000000; - - . = ALIGN(4); - .text : - { - *(.text*) - } - - . = ALIGN(4); - .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } - - . = ALIGN(4); - .data : { *(.data*) } - - . = .; - _gp = ALIGN(16) + 0x7ff0; - - .got : { - __got_start = .; - *(.got) - __got_end = .; - } - - .sdata : { *(.sdata*) } - - .u_boot_cmd : { - __u_boot_cmd_start = .; - *(.u_boot_cmd) - __u_boot_cmd_end = .; - } - - uboot_end_data = .; - num_got_entries = (__got_end - __got_start) >> 2; - - . = ALIGN(4); - .sbss (NOLOAD) : { *(.sbss*) } - .bss (NOLOAD) : { *(.bss*) . = ALIGN(4); } - uboot_end = .; -} diff --git a/boards.cfg b/boards.cfg index 7c1fc7427a..70d63a2df5 100644 --- a/boards.cfg +++ b/boards.cfg @@ -419,7 +419,6 @@ dbau1100 mips mips32 dbau1x00 - dbau1500 mips mips32 dbau1x00 - au1x00 dbau1x00:DBAU1500 dbau1550 mips mips32 dbau1x00 - au1x00 dbau1x00:DBAU1550 dbau1550_el mips mips32 dbau1x00 - au1x00 dbau1x00:DBAU1550,SYS_LITTLE_ENDIAN -gth2 mips mips32 - - au1x00 pb1000 mips mips32 pb1x00 - au1x00 pb1x00:PB1000 incaip mips mips32 incaip - incaip incaip_100MHz mips mips32 incaip - incaip incaip:CPU_CLOCK_RATE=100000000 diff --git a/common/cmd_ide.c b/common/cmd_ide.c index 6e1e5680a2..bae7767310 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -668,8 +668,7 @@ static void set_pcmcia_timing(int pmode) /* We only need to swap data if we are running on a big endian cpu. */ /* But Au1x00 cpu:s already swaps data in big endian mode! */ -#if defined(__LITTLE_ENDIAN) || \ - (defined(CONFIG_SOC_AU1X00) && !defined(CONFIG_GTH2)) +#if defined(__LITTLE_ENDIAN) || defined(CONFIG_SOC_AU1X00) #define input_swap_data(x,y,z) input_data(x,y,z) #else static void input_swap_data(int dev, ulong *sect_buf, int words) diff --git a/include/configs/gth2.h b/include/configs/gth2.h deleted file mode 100644 index 76e911a982..0000000000 --- a/include/configs/gth2.h +++ /dev/null @@ -1,222 +0,0 @@ -/* - * (C) Copyright 2005 - * Thomas.Lange@corelatus.se - * - * 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 - */ - -/* - * This file contains the configuration parameters for the gth2 board. - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -#define CONFIG_MIPS32 1 /* MIPS32 CPU core */ -#define CONFIG_GTH2 1 -#define CONFIG_SOC_AU1X00 1 /* alchemy series cpu */ - -#define CONFIG_SOC_AU1000 1 - -#define CONFIG_MISC_INIT_R 1 - -#define CONFIG_ETHADDR DE:AD:BE:EF:01:02 /* Ethernet address */ - -#define CONFIG_BOOTDELAY 1 /* autoboot after 1 seconds */ - -#define CONFIG_ENV_OVERWRITE 1 /* Allow change of ethernet address */ - -#define CONFIG_BOOT_RETRY_TIME 5 /* Retry boot in 5 secs */ - -#define CONFIG_RESET_TO_RETRY 1 /* If timeout waiting for command, perform a reset */ - -#define CONFIG_BAUDRATE 115200 - -/* valid baudrates */ -#define CONFIG_SYS_BAUDRATE_TABLE { 115200 } - -/* Only interrupt boot if space is pressed */ -/* If a long serial cable is connected but */ -/* other end is dead, garbage will be read */ -#define CONFIG_AUTOBOOT_KEYED 1 -#define CONFIG_AUTOBOOT_PROMPT \ - "Press space to abort autoboot in %d second\n", bootdelay -#define CONFIG_AUTOBOOT_DELAY_STR "d" -#define CONFIG_AUTOBOOT_STOP_STR " " - -#define CONFIG_TIMESTAMP /* Print image info with timestamp */ -#define CONFIG_BOOTARGS "panic=1" - -#define CONFIG_EXTRA_ENV_SETTINGS \ - "addmisc=setenv bootargs $(bootargs) " \ - "ethaddr=$(ethaddr) \0" \ - "netboot=bootp;run addmisc;bootm\0" \ - "" - -/* Boot from Compact flash partition 2 as default */ -#define CONFIG_BOOTCOMMAND "ide reset;disk 0x81000000 0:2;run addmisc;bootm" - - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - - -/* - * Command line configuration. - */ -#include - -#define CONFIG_CMD_IDE -#define CONFIG_CMD_DHCP - -#undef CONFIG_CMD_BDI -#undef CONFIG_CMD_BEDBUG -#undef CONFIG_CMD_ELF -#undef CONFIG_CMD_FAT -#undef CONFIG_CMD_FLASH -#undef CONFIG_CMD_FPGA -#undef CONFIG_CMD_LOADB -#undef CONFIG_CMD_LOADS -#undef CONFIG_CMD_MII -#undef CONFIG_CMD_NFS -#undef CONFIG_CMD_SAVEENV -#undef CONFIG_CMD_SOURCE - - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#define CONFIG_SYS_PROMPT "GTH2 # " /* Monitor Command Prompt */ -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/ - -#define CONFIG_SYS_MALLOC_LEN 128*1024 - -#define CONFIG_SYS_BOOTPARAMS_LEN 128*1024 - -#define CONFIG_SYS_MHZ 500 - -#define CONFIG_SYS_MIPS_TIMER_FREQ (CONFIG_SYS_MHZ * 1000000) - -#define CONFIG_SYS_HZ 1000 - -#define CONFIG_SYS_SDRAM_BASE 0x80000000 /* Cached addr */ - -#define CONFIG_SYS_LOAD_ADDR 0x81000000 /* default load address */ - -#define CONFIG_SYS_MEMTEST_START 0x80100000 -#define CONFIG_SYS_MEMTEST_END 0x83000000 - -#define CONFIG_HW_WATCHDOG 1 - -/*----------------------------------------------------------------------- - * FLASH and environment organization - */ -#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */ - -#define PHYS_FLASH 0xbfc00000 /* Flash Bank #1 */ - -/* The following #defines are needed to get flash environment right */ -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE -#define CONFIG_SYS_MONITOR_LEN (192 << 10) - -#define CONFIG_SYS_INIT_SP_OFFSET 0x400000 - -/* We boot from this flash, selected with dip switch */ -#define CONFIG_SYS_FLASH_BASE PHYS_FLASH - -/* timeout values are in ticks */ -#define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */ -#define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */ - -#define CONFIG_ENV_IS_NOWHERE 1 - -/* Address and size of Primary Environment Sector */ -#define CONFIG_ENV_ADDR 0xB0030000 -#define CONFIG_ENV_SIZE 0x10000 - -#define CONFIG_FLASH_16BIT - -#define CONFIG_NR_DRAM_BANKS 2 - - -#define CONFIG_MEMSIZE_IN_BYTES - -/*---ATA PCMCIA ------------------------------------*/ -#define CONFIG_SYS_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */ - -#define CONFIG_SYS_PCMCIA_MEM_ADDR 0x20000000 -#define CONFIG_SYS_PCMCIA_IO_BASE 0x28000000 -#define CONFIG_SYS_PCMCIA_ATTR_BASE 0x30000000 - -#define CONFIG_PCMCIA_SLOT_A - -#define CONFIG_ATAPI 1 -#define CONFIG_MAC_PARTITION 1 - -/* We run CF in "true ide" mode or a harddrive via pcmcia */ -#define CONFIG_IDE_PCMCIA 1 - -/* We only support one slot for now */ -#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ -#define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ - -#undef CONFIG_IDE_LED /* LED for ide not supported */ -#undef CONFIG_IDE_RESET /* reset for ide not supported */ - -#define CONFIG_SYS_ATA_IDE0_OFFSET 0 - -#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_IO_BASE - -/* Offset for data I/O */ -#define CONFIG_SYS_ATA_DATA_OFFSET 0 - -/* Offset for normal register accesses */ -#define CONFIG_SYS_ATA_REG_OFFSET 0 - -/* Offset for alternate registers */ -#define CONFIG_SYS_ATA_ALT_OFFSET 0x0200 - -/*----------------------------------------------------------------------- - * Cache Configuration - */ -#define CONFIG_SYS_DCACHE_SIZE 16384 -#define CONFIG_SYS_ICACHE_SIZE 16384 -#define CONFIG_SYS_CACHELINE_SIZE 32 - -#define GPIO_CACONFIG (1<<0) -#define GPIO_DPACONFIG (1<<6) -#define GPIO_ERESET (1<<11) -#define GPIO_EEDQ (1<<17) -#define GPIO_WDI (1<<18) -#define GPIO_RJ1LY (1<<22) -#define GPIO_RJ1LG (1<<23) -#define GPIO_LEDCLK (1<<29) -#define GPIO_LEDD (1<<30) -#define GPIO_CPU_LED (1<<31) - -#endif /* __CONFIG_H */ -- cgit v1.2.1