From: Stefan Roese Date: Wed, 19 Sep 2012 13:18:52 +0000 (+0200) Subject: ppc4xx: Remove AP1000 board support X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=a821d08dca891272170d02efcb9ab023696d6486;p=u-boot.git ppc4xx: Remove AP1000 board support As the board seems to be unmaintained for some time, lets remove the support in mainline completely. Signed-off-by: Stefan Roese Cc: James MacAulay Acked-by: Marek Vasut --- diff --git a/arch/powerpc/cpu/ppc4xx/speed.c b/arch/powerpc/cpu/ppc4xx/speed.c index 6156ac952f..45ef035b03 100644 --- a/arch/powerpc/cpu/ppc4xx/speed.c +++ b/arch/powerpc/cpu/ppc4xx/speed.c @@ -812,14 +812,6 @@ unsigned long determine_pci_clock_per(void) extern void get_sys_info (sys_info_t * sysInfo); extern ulong get_PCI_freq (void); -#elif defined(CONFIG_AP1000) -void get_sys_info (sys_info_t * sysInfo) -{ - sysInfo->freqProcessor = 240 * 1000 * 1000; - sysInfo->freqPLB = 80 * 1000 * 1000; - sysInfo->freqPCI = 33 * 1000 * 1000; -} - #elif defined(CONFIG_405) void get_sys_info (sys_info_t * sysInfo) diff --git a/arch/powerpc/include/asm/ppc4xx.h b/arch/powerpc/include/asm/ppc4xx.h index 55eb4d6f9d..9f2a08b8b3 100644 --- a/arch/powerpc/include/asm/ppc4xx.h +++ b/arch/powerpc/include/asm/ppc4xx.h @@ -83,13 +83,6 @@ #include #endif -/* - * Configure which SDRAM/DDR/DDR2 controller is equipped - */ -#if defined(CONFIG_AP1000) -#define CONFIG_SDRAM_PPC4xx_IBM_SDRAM /* IBM SDRAM controller */ -#endif - /* * Common registers for all SoC's */ diff --git a/board/amirix/ap1000/Makefile b/board/amirix/ap1000/Makefile deleted file mode 100644 index 3a22ce62e3..0000000000 --- a/board/amirix/ap1000/Makefile +++ /dev/null @@ -1,47 +0,0 @@ -# -# (C) Copyright 2000-2006 -# 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 serial.o pci.o powerspan.o -SOBJS = init.o - -SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) -OBJS := $(addprefix $(obj),$(COBJS)) -SOBJS := $(addprefix $(obj),$(SOBJS)) - -all: $(LIB) $(SOBJS) - -$(LIB): $(OBJS) - $(call cmd_link_o_target, $^) - -######################################################################### - -# defines $(obj).depend target -include $(SRCTREE)/rules.mk - -sinclude $(obj).depend - -######################################################################### diff --git a/board/amirix/ap1000/ap1000.c b/board/amirix/ap1000/ap1000.c deleted file mode 100644 index dbcb34b8f0..0000000000 --- a/board/amirix/ap1000/ap1000.c +++ /dev/null @@ -1,704 +0,0 @@ -/* - * amirix.c: ppcboot platform support for AMIRIX board - * - * Copyright 2002 Mind NV - * Copyright 2003 AMIRIX Systems Inc. - * - * http://www.mind.be/ - * http://www.amirix.com/ - * - * Author : Peter De Schrijver (p2@mind.be) - * Frank Smith (smith@amirix.com) - * - * Derived from : Other platform support files in this tree, ml2 - * - * This software may be used and distributed according to the terms of - * the GNU General Public License (GPL) version 2, incorporated herein by - * reference. Drivers based on or derived from this code fall under the GPL - * and must retain the authorship, copyright and this license notice. This - * file is not a complete program and may only be used when the entire - * program is licensed under the GPL. - * - */ - -#include -#include -#include -#include - -#include "powerspan.h" -#include "ap1000.h" - -int board_pre_init (void) -{ - return 0; -} - -/** serial number and platform display at startup */ -int checkboard (void) -{ - char buf[64]; - int l = getenv_f("serial#", buf, sizeof(buf)); - - /* After a loadace command, the SystemAce control register is left in a wonky state. */ - /* this code did not work in board_pre_init */ - unsigned char *p = (unsigned char *) AP1000_SYSACE_REGBASE; - unsigned int *revision_reg_ptr = (unsigned int *) AP1xx_FPGA_REV_ADDR; - unsigned int device = (*revision_reg_ptr & AP1xx_TARGET_MASK); - - p[SYSACE_CTRLREG0] = 0x0; - - /* add platform and device to banner */ - switch (device) { - case AP1xx_AP107_TARGET: - puts (AP1xx_AP107_TARGET_STR); - break; - case AP1xx_AP120_TARGET: - puts (AP1xx_AP120_TARGET_STR); - break; - case AP1xx_AP130_TARGET: - puts (AP1xx_AP130_TARGET_STR); - break; - case AP1xx_AP1070_TARGET: - puts (AP1xx_AP1070_TARGET_STR); - break; - case AP1xx_AP1100_TARGET: - puts (AP1xx_AP1100_TARGET_STR); - break; - default: - puts (AP1xx_UNKNOWN_STR); - break; - } - puts (AP1xx_TARGET_STR); - puts (" with "); - - switch (get_platform ()) { - case AP100_BASELINE_PLATFORM: - case AP1000_BASELINE_PLATFORM: - puts (AP1xx_BASELINE_PLATFORM_STR); - break; - case AP1xx_QUADGE_PLATFORM: - puts (AP1xx_QUADGE_PLATFORM_STR); - break; - case AP1xx_MGT_REF_PLATFORM: - puts (AP1xx_MGT_REF_PLATFORM_STR); - break; - case AP1xx_STANDARD_PLATFORM: - puts (AP1xx_STANDARD_PLATFORM_STR); - break; - case AP1xx_DUAL_PLATFORM: - puts (AP1xx_DUAL_PLATFORM_STR); - break; - case AP1xx_BASE_SRAM_PLATFORM: - puts (AP1xx_BASE_SRAM_PLATFORM_STR); - break; - case AP1xx_PCI_PCB_TESTPLATFORM: - case AP1000_PCI_PCB_TESTPLATFORM: - puts (AP1xx_PCI_PCB_TESTPLATFORM_STR); - break; - case AP1xx_DUAL_GE_MEZZ_TESTPLATFORM: - puts (AP1xx_DUAL_GE_MEZZ_TESTPLATFORM_STR); - break; - case AP1xx_SFP_MEZZ_TESTPLATFORM: - puts (AP1xx_SFP_MEZZ_TESTPLATFORM_STR); - break; - default: - puts (AP1xx_UNKNOWN_STR); - break; - } - - if ((get_platform () & AP1xx_TESTPLATFORM_MASK) != 0) { - puts (AP1xx_TESTPLATFORM_STR); - } else { - puts (AP1xx_PLATFORM_STR); - } - - putc ('\n'); - - puts ("Serial#: "); - - if (l < 0) { - printf ("### No HW ID - assuming AMIRIX"); - } else { - int i; - - for (i = 0; i < l; ++i) { - if (buf[i] == ' ') { - buf[i] = '\0'; - break; - } - } - - puts(buf); - } - - putc ('\n'); - - return (0); -} - - -phys_size_t initdram (int board_type) -{ - char buf[64]; - int i = getenv_f("dramsize", buf, sizeof(buf)); - - if (i > 0) { - char *s = buf; - if ((s[0] == '0') && ((s[1] == 'x') || (s[1] == 'X'))) { - s += 2; - } - return (long int)simple_strtoul (s, NULL, 16); - } else { - /* give all 64 MB */ - return 64 * 1024 * 1024; - } -} - -unsigned int get_platform (void) -{ - unsigned int *revision_reg_ptr = (unsigned int *) AP1xx_FPGA_REV_ADDR; - - return (*revision_reg_ptr & AP1xx_PLATFORM_MASK); -} - -#if 0 /* loadace is not working; it appears to be a hardware issue with the system ace. */ -/* - This function loads FPGA configurations from the SystemACE CompactFlash -*/ -int do_loadace (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - unsigned char *p = (unsigned char *) AP1000_SYSACE_REGBASE; - int cfg; - - if ((p[SYSACE_STATREG0] & 0x10) == 0) { - p[SYSACE_CTRLREG0] = 0x80; - printf ("\nNo CompactFlash Detected\n\n"); - p[SYSACE_CTRLREG0] = 0x00; - return 1; - } - - /* reset configuration controller: | 0x80 */ - /* select cpflash & ~0x40 */ - /* cfg start | 0x20 */ - /* wait for cfgstart & ~0x10 */ - /* force cfgmode: | 0x08 */ - /* do no force cfgaddr: & ~0x04 */ - /* clear mpulock: & ~0x02 */ - /* do not force lock request & ~0x01 */ - - p[SYSACE_CTRLREG0] = 0x80 | 0x20 | 0x08; - p[SYSACE_CTRLREG1] = 0x00; - - /* force config address if arg2 exists */ - if (argc == 2) { - cfg = simple_strtoul (argv[1], NULL, 10); - - if (cfg > 7) { - printf ("\nInvalid Configuration\n\n"); - p[SYSACE_CTRLREG0] = 0x00; - return 1; - } - /* Set config address */ - p[SYSACE_CTRLREG1] = (cfg << 5); - /* force cfgaddr */ - p[SYSACE_CTRLREG0] |= 0x04; - - } else { - cfg = (p[SYSACE_STATREG1] & 0xE0) >> 5; - } - - /* release configuration controller */ - printf ("\nLoading V2PRO with config %d...\n", cfg); - p[SYSACE_CTRLREG0] &= ~0x80; - - - while ((p[SYSACE_STATREG1] & 0x01) == 0) { - - if (p[SYSACE_ERRREG0] & 0x80) { - /* attempting to load an invalid configuration makes the cpflash */ - /* appear to be removed. Reset here to avoid that problem */ - p[SYSACE_CTRLREG0] = 0x80; - printf ("\nConfiguration %d Read Error\n\n", cfg); - p[SYSACE_CTRLREG0] = 0x00; - return 1; - } - } - - p[SYSACE_CTRLREG0] |= 0x20; - - return 0; -} -#endif - -/** Console command to display and set the software reconfigure byte - * 
-  * swconfig        - display the current value of the software reconfigure byte
-  * swconfig [#]    - change the software reconfigure byte to #
-  *
- * @param *cmdtp [IN] as passed by run_command (ignored) - * @param flag [IN] as passed by run_command (ignored) - * @param argc [IN] as passed by run_command if 1, display, if 2 change - * @param *argv[] [IN] contains the parameters to use - * @return - * 
-  *      0 if passed
-  *     -1 if failed
-  *
- */ -int do_swconfigbyte (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - unsigned char *sector_buffer = NULL; - unsigned char input_char; - int write_result; - unsigned int input_uint; - - /* display value if no argument */ - if (argc < 2) { - printf ("Software configuration byte is currently: 0x%02x\n", - *((unsigned char *) (SW_BYTE_SECTOR_ADDR + - SW_BYTE_SECTOR_OFFSET))); - return 0; - } else if (argc > 3) { - printf ("Too many arguments\n"); - return -1; - } - - /* if 3 arguments, 3rd argument is the address to use */ - if (argc == 3) { - input_uint = simple_strtoul (argv[1], NULL, 16); - sector_buffer = (unsigned char *) input_uint; - } else { - sector_buffer = (unsigned char *) DEFAULT_TEMP_ADDR; - } - - input_char = simple_strtoul (argv[1], NULL, 0); - if ((input_char & ~SW_BYTE_MASK) != 0) { - printf ("Input of 0x%02x will be masked to 0x%02x\n", - input_char, (input_char & SW_BYTE_MASK)); - input_char = input_char & SW_BYTE_MASK; - } - - memcpy (sector_buffer, (void *) SW_BYTE_SECTOR_ADDR, - SW_BYTE_SECTOR_SIZE); - sector_buffer[SW_BYTE_SECTOR_OFFSET] = input_char; - - - printf ("Erasing Flash..."); - if (flash_sect_erase - (SW_BYTE_SECTOR_ADDR, - (SW_BYTE_SECTOR_ADDR + SW_BYTE_SECTOR_OFFSET))) { - return -1; - } - - printf ("Writing to Flash... "); - write_result = - flash_write ((char *)sector_buffer, SW_BYTE_SECTOR_ADDR, - SW_BYTE_SECTOR_SIZE); - if (write_result != 0) { - flash_perror (write_result); - return -1; - } else { - printf ("done\n"); - printf ("Software configuration byte is now: 0x%02x\n", - *((unsigned char *) (SW_BYTE_SECTOR_ADDR + - SW_BYTE_SECTOR_OFFSET))); - } - - return 0; -} - -#define ONE_SECOND 1000000 - -int do_pause (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - int pause_time; - unsigned int delay_time; - int break_loop = 0; - - /* display value if no argument */ - if (argc < 2) { - pause_time = 1; - } - - else if (argc > 2) { - printf ("Too many arguments\n"); - return -1; - } else { - pause_time = simple_strtoul (argv[1], NULL, 0); - } - - printf ("Pausing with a poll time of %d, press any key to reactivate\n", pause_time); - delay_time = pause_time * ONE_SECOND; - while (break_loop == 0) { - udelay (delay_time); - if (serial_tstc () != 0) { - break_loop = 1; - /* eat user key presses */ - while (serial_tstc () != 0) { - serial_getc (); - } - } - } - - return 0; -} - -int do_swreconfig (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - printf ("Triggering software reconfigure (software config byte is 0x%02x)...\n", - *((unsigned char *) (SW_BYTE_SECTOR_ADDR + SW_BYTE_SECTOR_OFFSET))); - udelay (1000); - *((unsigned char *) AP1000_CPLD_BASE) = 1; - - return 0; -} - -#define GET_DECIMAL(low_byte) ((low_byte >> 5) * 125) -#define TEMP_BUSY_BIT 0x80 -#define TEMP_LHIGH_BIT 0x40 -#define TEMP_LLOW_BIT 0x20 -#define TEMP_EHIGH_BIT 0x10 -#define TEMP_ELOW_BIT 0x08 -#define TEMP_OPEN_BIT 0x04 -#define TEMP_ETHERM_BIT 0x02 -#define TEMP_LTHERM_BIT 0x01 - -int do_temp_sensor (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - char cmd; - int ret_val = 0; - unsigned char temp_byte; - int temp; - int temp_low; - int low; - int low_low; - int high; - int high_low; - int therm; - unsigned char user_data[4] = { 0 }; - int user_data_count = 0; - int ii; - - if (argc > 1) { - cmd = argv[1][0]; - } else { - cmd = 's'; /* default to status */ - } - - user_data_count = argc - 2; - for (ii = 0; ii < user_data_count; ii++) { - user_data[ii] = simple_strtoul (argv[2 + ii], NULL, 0); - } - switch (cmd) { - case 's': - if (I2CAccess - (0x2, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - printf ("Status : 0x%02x ", temp_byte); - if (temp_byte & TEMP_BUSY_BIT) - printf ("BUSY "); - - if (temp_byte & TEMP_LHIGH_BIT) - printf ("LHIGH "); - - if (temp_byte & TEMP_LLOW_BIT) - printf ("LLOW "); - - if (temp_byte & TEMP_EHIGH_BIT) - printf ("EHIGH "); - - if (temp_byte & TEMP_ELOW_BIT) - printf ("ELOW "); - - if (temp_byte & TEMP_OPEN_BIT) - printf ("OPEN "); - - if (temp_byte & TEMP_ETHERM_BIT) - printf ("ETHERM "); - - if (temp_byte & TEMP_LTHERM_BIT) - printf ("LTHERM"); - - printf ("\n"); - - if (I2CAccess - (0x3, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - printf ("Config : 0x%02x ", temp_byte); - - if (I2CAccess - (0x4, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - printf ("\n"); - goto fail; - } - printf ("Conversion: 0x%02x\n", temp_byte); - if (I2CAccess - (0x22, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - printf ("Cons Alert: 0x%02x ", temp_byte); - - if (I2CAccess - (0x21, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - printf ("\n"); - goto fail; - } - printf ("Therm Hyst: %d\n", temp_byte); - - if (I2CAccess - (0x0, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - temp = temp_byte; - if (I2CAccess - (0x6, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - low = temp_byte; - if (I2CAccess - (0x5, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - high = temp_byte; - if (I2CAccess - (0x20, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - therm = temp_byte; - printf ("Local Temp: %2d Low: %2d High: %2d THERM: %2d\n", temp, low, high, therm); - - if (I2CAccess - (0x1, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - temp = temp_byte; - if (I2CAccess - (0x10, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - temp_low = temp_byte; - if (I2CAccess - (0x8, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - low = temp_byte; - if (I2CAccess - (0x14, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - low_low = temp_byte; - if (I2CAccess - (0x7, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - high = temp_byte; - if (I2CAccess - (0x13, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - high_low = temp_byte; - if (I2CAccess - (0x19, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - therm = temp_byte; - if (I2CAccess - (0x11, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &temp_byte, I2C_READ) != 0) { - goto fail; - } - printf ("Ext Temp : %2d.%03d Low: %2d.%03d High: %2d.%03d THERM: %2d Offset: %2d\n", temp, GET_DECIMAL (temp_low), low, GET_DECIMAL (low_low), high, GET_DECIMAL (high_low), therm, temp_byte); - break; - case 'l': /* alter local limits : low, high, therm */ - if (argc < 3) { - goto usage; - } - - /* low */ - if (I2CAccess - (0xC, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &user_data[0], I2C_WRITE) != 0) { - goto fail; - } - - if (user_data_count > 1) { - /* high */ - if (I2CAccess - (0xB, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &user_data[1], I2C_WRITE) != 0) { - goto fail; - } - } - - if (user_data_count > 2) { - /* therm */ - if (I2CAccess - (0x20, I2C_SENSOR_DEV, - I2C_SENSOR_CHIP_SEL, &user_data[2], - I2C_WRITE) != 0) { - goto fail; - } - } - break; - case 'e': /* alter external limits: low, high, therm, offset */ - if (argc < 3) { - goto usage; - } - - /* low */ - if (I2CAccess - (0xE, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &user_data[0], I2C_WRITE) != 0) { - goto fail; - } - - if (user_data_count > 1) { - /* high */ - if (I2CAccess - (0xD, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &user_data[1], I2C_WRITE) != 0) { - goto fail; - } - } - - if (user_data_count > 2) { - /* therm */ - if (I2CAccess - (0x19, I2C_SENSOR_DEV, - I2C_SENSOR_CHIP_SEL, &user_data[2], - I2C_WRITE) != 0) { - goto fail; - } - } - - if (user_data_count > 3) { - /* offset */ - if (I2CAccess - (0x11, I2C_SENSOR_DEV, - I2C_SENSOR_CHIP_SEL, &user_data[3], - I2C_WRITE) != 0) { - goto fail; - } - } - break; - case 'c': /* alter config settings: config, conv, cons alert, therm hyst */ - if (argc < 3) { - goto usage; - } - - /* config */ - if (I2CAccess - (0x9, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &user_data[0], I2C_WRITE) != 0) { - goto fail; - } - - if (user_data_count > 1) { - /* conversion */ - if (I2CAccess - (0xA, I2C_SENSOR_DEV, I2C_SENSOR_CHIP_SEL, - &user_data[1], I2C_WRITE) != 0) { - goto fail; - } - } - - if (user_data_count > 2) { - /* cons alert */ - if (I2CAccess - (0x22, I2C_SENSOR_DEV, - I2C_SENSOR_CHIP_SEL, &user_data[2], - I2C_WRITE) != 0) { - goto fail; - } - } - - if (user_data_count > 3) { - /* therm hyst */ - if (I2CAccess - (0x21, I2C_SENSOR_DEV, - I2C_SENSOR_CHIP_SEL, &user_data[3], - I2C_WRITE) != 0) { - goto fail; - } - } - break; - default: - goto usage; - } - - goto done; -fail: - printf ("Access to sensor failed\n"); - ret_val = -1; - goto done; -usage: - printf ("Usage:\n%s\n", cmdtp->help); - -done: - return ret_val; -} - -U_BOOT_CMD (temp, 6, 0, do_temp_sensor, - "interact with the temperature sensor", - "temp [s]\n" - " - Show status.\n" - "temp l LOW [HIGH] [THERM]\n" - " - Set local limits.\n" - "temp e LOW [HIGH] [THERM] [OFFSET]\n" - " - Set external limits.\n" - "temp c CONFIG [CONVERSION] [CONS. ALERT] [THERM HYST]\n" - " - Set config options.\n" - "\n" - "All values can be decimal or hex (hex preceded with 0x).\n" - "Only whole numbers are supported for external limits."); - -#if 0 -U_BOOT_CMD (loadace, 2, 0, do_loadace, - "load fpga configuration from System ACE compact flash", - "N\n" - " - Load configuration N (0-7) from System ACE compact flash\n" - "loadace\n" " - loads default configuration"); -#endif - -U_BOOT_CMD (swconfig, 2, 0, do_swconfigbyte, - "display or modify the software configuration byte", - "N [ADDRESS]\n" - " - set software configuration byte to N, optionally use ADDRESS as\n" - " location of buffer for flash copy\n" - "swconfig\n" " - display software configuration byte"); - -U_BOOT_CMD (pause, 2, 0, do_pause, - "sleep processor until any key is pressed with poll time of N seconds", - "N\n" - " - sleep processor until any key is pressed with poll time of N seconds\n" - "pause\n" - " - sleep processor until any key is pressed with poll time of 1 second"); - -U_BOOT_CMD (swrecon, 1, 0, do_swreconfig, - "trigger a board reconfigure to the software selected configuration", - "\n" - " - trigger a board reconfigure to the software selected configuration"); - -int board_eth_init(bd_t *bis) -{ - return pci_eth_init(bis); -} diff --git a/board/amirix/ap1000/ap1000.h b/board/amirix/ap1000/ap1000.h deleted file mode 100644 index d294816d26..0000000000 --- a/board/amirix/ap1000/ap1000.h +++ /dev/null @@ -1,172 +0,0 @@ -/* - * ap1000.h: AP1000 (e.g. AP1070, AP1100) board specific definitions and functions that are needed globally - * - * Author : James MacAulay - * - * This software may be used and distributed according to the terms of - * the GNU General Public License (GPL) version 2, incorporated herein by - * reference. Drivers based on or derived from this code fall under the GPL - * and must retain the authorship, copyright and this license notice. This - * file is not a complete program and may only be used when the entire - * program is licensed under the GPL. - * - */ - -#ifndef __AP1000_H -#define __AP1000_H - -/* - * Revision Register stuff - */ -#define AP1xx_FPGA_REV_ADDR 0x29000000 - -#define AP1xx_PLATFORM_MASK 0xFF000000 -#define AP100_BASELINE_PLATFORM 0x01000000 -#define AP1xx_QUADGE_PLATFORM 0x02000000 -#define AP1xx_MGT_REF_PLATFORM 0x03000000 -#define AP1xx_STANDARD_PLATFORM 0x04000000 -#define AP1xx_DUAL_PLATFORM 0x05000000 -#define AP1xx_BASE_SRAM_PLATFORM 0x06000000 - -#define AP1000_BASELINE_PLATFORM 0x21000000 - -#define AP1xx_TESTPLATFORM_MASK 0xC0000000 -#define AP1xx_PCI_PCB_TESTPLATFORM 0xC0000000 -#define AP1xx_DUAL_GE_MEZZ_TESTPLATFORM 0xC1000000 -#define AP1xx_SFP_MEZZ_TESTPLATFORM 0xC2000000 - -#define AP1000_PCI_PCB_TESTPLATFORM 0xC3000000 - -#define AP1xx_TARGET_MASK 0x00FF0000 -#define AP1xx_AP107_TARGET 0x00010000 -#define AP1xx_AP120_TARGET 0x00020000 -#define AP1xx_AP130_TARGET 0x00030000 -#define AP1xx_AP1070_TARGET 0x00040000 -#define AP1xx_AP1100_TARGET 0x00050000 - -#define AP1xx_UNKNOWN_STR "Unknown" - -#define AP1xx_PLATFORM_STR " Platform" -#define AP1xx_BASELINE_PLATFORM_STR "Baseline" -#define AP1xx_QUADGE_PLATFORM_STR "Quad GE" -#define AP1xx_MGT_REF_PLATFORM_STR "MGT Reference" -#define AP1xx_STANDARD_PLATFORM_STR "Standard" -#define AP1xx_DUAL_PLATFORM_STR "Dual" -#define AP1xx_BASE_SRAM_PLATFORM_STR "Baseline with SRAM" - -#define AP1xx_TESTPLATFORM_STR " Test Platform" -#define AP1xx_PCI_PCB_TESTPLATFORM_STR "Base" -#define AP1xx_DUAL_GE_MEZZ_TESTPLATFORM_STR "Dual GE Mezzanine" -#define AP1xx_SFP_MEZZ_TESTPLATFORM_STR "SFP Mezzanine" - -#define AP1xx_TARGET_STR " Board" -#define AP1xx_AP107_TARGET_STR "AP107" -#define AP1xx_AP120_TARGET_STR "AP120" -#define AP1xx_AP130_TARGET_STR "AP130" - -#define AP1xx_AP1070_TARGET_STR "AP1070" -#define AP1xx_AP1100_TARGET_STR "AP1100" - -/* - * Flash Stuff - */ -#define AP1xx_PROGRAM_FLASH_INDEX 0 -#define AP1xx_CONFIG_FLASH_INDEX 1 - -/* - * System Ace Stuff - */ -#define AP1000_SYSACE_REGBASE 0x28000000 - -#define SYSACE_STATREG0 0x04 /* 7:0 */ -#define SYSACE_STATREG1 0x05 /* 15:8 */ -#define SYSACE_STATREG2 0x06 /* 23:16 */ -#define SYSACE_STATREG3 0x07 /* 31:24 */ - -#define SYSACE_ERRREG0 0x08 /* 7:0 */ -#define SYSACE_ERRREG1 0x09 /* 15:8 */ -#define SYSACE_ERRREG2 0x0a /* 23:16 */ -#define SYSACE_ERRREG3 0x0b /* 31:24 */ - -#define SYSACE_CTRLREG0 0x18 /* 7:0 */ -#define SYSACE_CTRLREG1 0x19 /* 15:8 */ -#define SYSACE_CTRLREG2 0x1A /* 23:16 */ -#define SYSACE_CTRLREG3 0x1B /* 31:24 */ - -/* - * Software reconfig thing - */ -#define SW_BYTE_SECTOR_ADDR 0x24FE0000 -#define SW_BYTE_SECTOR_OFFSET 0x0001FFFF -#define SW_BYTE_SECTOR_SIZE 0x00020000 -#define SW_BYTE_MASK 0x00000003 - -#define DEFAULT_TEMP_ADDR 0x00100000 - -#define AP1000_CPLD_BASE 0x26000000 - -/* PowerSpan II Stuff */ -#define PSII_SYNC() asm("eieio") -#define PSPAN_BASEADDR 0x30000000 -#define EEPROM_DEFAULT { 0x01, /* Byte 0 - Long Load = 0x02, short = 01, use 0xff for try no load */ \ - 0x0,0x0,0x0, /* Bytes 1 - 3 Power span reserved */ \ - 0x0, /* Byte 4 - Powerspan reserved - start of short load */ \ - 0x0F, /* Byte 5 - Enable PCI 1 & 2 as Bus masters and Memory targets. */ \ - 0x0E, /* Byte 6 - PCI 1 Target image prefetch - on for image 0,1,2, off for i20 & 3. */ \ - 0x00, 0x00, /* Byte 7,8 - PCI-1 Subsystem ID - */ \ - 0x00, 0x00, /* Byte 9,10 - PCI-1 Subsystem Vendor Id - */ \ - 0x00, /* Byte 11 - No PCI interrupt generation on PCI-1 PCI-2 int A */ \ - 0x1F, /* Byte 12 - PCI-1 enable bridge registers, all target images */ \ - 0xBA, /* Byte 13 - Target 0 image 128 Meg(Ram), Target 1 image 64 Meg. (config Flash/CPLD )*/ \ - 0xA0, /* Byte 14 - Target 2 image 64 Meg(program Flash), target 3 64k. */ \ - 0x00, /* Byte 15 - Vital Product Data Disabled. */ \ - 0x88, /* Byte 16 - PCI arbiter config complete, all requests routed through PCI-1, Unlock PCI-1 */ \ - 0x40, /* Byte 17 - Interrupt direction control - PCI-1 Int A out, everything else in. */ \ - 0x00, /* Byte 18 - I2O disabled */ \ - 0x00, /* Byte 19 - PCI-2 Target image prefetch - off for all images. */ \ - 0x00,0x00, /* Bytes 20,21 - PCI 2 Subsystem Id */ \ - 0x00,0x00, /* Bytes 22,23 - PCI 2 Subsystem Vendor id */ \ - 0x0C, /* Byte 24 - PCI-2 BAR enables, target image 0, & 1 */ \ - 0xBB, /* Byte 25 - PCI-2 target 0 - 128 Meg(Ram), target 1 - 128 Meg (program/config flash) */ \ - 0x00, /* Byte 26 - PCI-2 target 2 & 3 unused. */ \ - 0x00,0x00,0x00,0x00,0x00, /* Bytes 27,28,29,30, 31 - Reserved */ \ - /* Long Load Information */ \ - 0x82,0x60, /* Bytes 32,33 - PCI-1 Device ID - Powerspan II */ \ - 0x10,0xE3, /* Bytes 24,35 - PCI-1 Vendor ID - Tundra */ \ - 0x06, /* Byte 36 - PCI-1 Class Base - Bridge device. */ \ - 0x80, /* Byte 37 - PCI-1 Class sub class - Other bridge. */ \ - 0x00, /* Byte 38 - PCI-1 Class programing interface - Other bridge */ \ - 0x01, /* Byte 39 - Power span revision 1. */ \ - 0x6E, /* Byte 40 - PB SI0 enabled, translation enabled, decode enabled, 64 Meg */ \ - 0x40, /* Byte 41 - PB SI0 memory command mode, PCI-1 dest */ \ - 0x22, /* Byte 42 - Prefetch discard after read, PCI-little endian conversion, 32 byte prefetch */ \ - 0x00,0x00, /* Bytes 43, 44 - Translation address for SI0, set to zero for now. */ \ - 0x0E, /* Byte 45 - Translation address (0) and PB bus master enables - all. */ \ - 0x2c,00,00, /* Bytes 46,47,48 - PB SI0 processor base address - 0x2C000000 */ \ - 0x30,00,00, /* Bytes 49,50,51 - PB Address for Powerspan registers - 0x30000000, big Endian */ \ - 0x82,0x60, /* Bytes 52, 53 - PCI-2 Device ID - Powerspan II */ \ - 0x10,0xE3, /* Bytes 54,55 - PCI 2 Vendor Id - Tundra */ \ - 0x06, /* Byte 56 - PCI-2 Class Base - Bridge device */ \ - 0x80, /* Byte 57 - PCI-2 Class sub class - Other Bridge. */ \ - 0x00, /* Byte 58 - PCI-2 class programming interface - Other bridge */ \ - 0x01, /* Byte 59 - PCI-2 class revision 1 */ \ - 0x00,0x00,0x00,0x00 }; /* Bytes 60,61, 62, 63 - Powerspan reserved */ - - -#define EEPROM_LENGTH 64 /* Long Load */ - -#define I2C_SENSOR_DEV 0x9 -#define I2C_SENSOR_CHIP_SEL 0x4 - -/* - * Board Functions - */ -void set_eat_machine_checks(int a_flag); -int get_eat_machine_checks(void); -unsigned int get_platform(void); -void* memcpyb(void * dest,const void *src,size_t count); -int process_bootflag(ulong bootflag); -void user_led_on(void); -void user_led_off(void); - -#endif /* __COMMON_H_ */ diff --git a/board/amirix/ap1000/flash.c b/board/amirix/ap1000/flash.c deleted file mode 100644 index bf8877ec6a..0000000000 --- a/board/amirix/ap1000/flash.c +++ /dev/null @@ -1,900 +0,0 @@ -/** - * @file flash.c - */ - -/* - * (C) Copyright 2003 - * AMIRIX Systems Inc. - * - * Originated from ppcboot-2.0.0/board/esd/cpci440/strataflash.c - * - * (C) Copyright 2002 - * Brad Kemp, Seranoa Networks, Brad.Kemp@seranoa.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 -#include - -#undef DEBUG_FLASH -/* - * This file implements a Common Flash Interface (CFI) driver for ppcboot. - * The width of the port and the width of the chips are determined at initialization. - * These widths are used to calculate the address for access CFI data structures. - * It has been tested on an Intel Strataflash implementation. - * - * References - * JEDEC Standard JESD68 - Common Flash Interface (CFI) - * JEDEC Standard JEP137-A Common Flash Interface (CFI) ID Codes - * Intel Application Note 646 Common Flash Interface (CFI) and Command Sets - * Intel 290667-008 3 Volt Intel StrataFlash Memory datasheet - * - * TODO - * Use Primary Extended Query table (PRI) and Alternate Algorithm Query Table (ALT) to determine if protection is available - * Add support for other command sets Use the PRI and ALT to determine command set - * Verify erase and program timeouts. - */ - -#define FLASH_CMD_CFI 0x98 -#define FLASH_CMD_READ_ID 0x90 -#define FLASH_CMD_RESET 0xff -#define FLASH_CMD_BLOCK_ERASE 0x20 -#define FLASH_CMD_ERASE_CONFIRM 0xD0 -#define FLASH_CMD_WRITE 0x40 -#define FLASH_CMD_PROTECT 0x60 -#define FLASH_CMD_PROTECT_SET 0x01 -#define FLASH_CMD_PROTECT_CLEAR 0xD0 -#define FLASH_CMD_CLEAR_STATUS 0x50 -#define FLASH_CMD_WRITE_TO_BUFFER 0xE8 -#define FLASH_CMD_WRITE_BUFFER_CONFIRM 0xD0 - -#define FLASH_STATUS_DONE 0x80 -#define FLASH_STATUS_ESS 0x40 -#define FLASH_STATUS_ECLBS 0x20 -#define FLASH_STATUS_PSLBS 0x10 -#define FLASH_STATUS_VPENS 0x08 -#define FLASH_STATUS_PSS 0x04 -#define FLASH_STATUS_DPS 0x02 -#define FLASH_STATUS_R 0x01 -#define FLASH_STATUS_PROTECT 0x01 - -#define FLASH_OFFSET_CFI 0x55 -#define FLASH_OFFSET_CFI_RESP 0x10 -#define FLASH_OFFSET_WTOUT 0x1F -#define FLASH_OFFSET_WBTOUT 0x20 -#define FLASH_OFFSET_ETOUT 0x21 -#define FLASH_OFFSET_CETOUT 0x22 -#define FLASH_OFFSET_WMAX_TOUT 0x23 -#define FLASH_OFFSET_WBMAX_TOUT 0x24 -#define FLASH_OFFSET_EMAX_TOUT 0x25 -#define FLASH_OFFSET_CEMAX_TOUT 0x26 -#define FLASH_OFFSET_SIZE 0x27 -#define FLASH_OFFSET_INTERFACE 0x28 -#define FLASH_OFFSET_BUFFER_SIZE 0x2A -#define FLASH_OFFSET_NUM_ERASE_REGIONS 0x2C -#define FLASH_OFFSET_ERASE_REGIONS 0x2D -#define FLASH_OFFSET_PROTECT 0x02 -#define FLASH_OFFSET_USER_PROTECTION 0x85 -#define FLASH_OFFSET_INTEL_PROTECTION 0x81 - -#define FLASH_MAN_CFI 0x01000000 - -typedef union { - unsigned char c; - unsigned short w; - unsigned long l; -} cfiword_t; - -typedef union { - unsigned char *cp; - unsigned short *wp; - unsigned long *lp; -} cfiptr_t; - -#define NUM_ERASE_REGIONS 4 - -flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -/*----------------------------------------------------------------------- - * Functions - */ - -static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c); -static void flash_make_cmd (flash_info_t * info, uchar cmd, void *cmdbuf); -static void flash_write_cmd (flash_info_t * info, int sect, uchar offset, - uchar cmd); -static int flash_isequal (flash_info_t * info, int sect, uchar offset, - uchar cmd); -static int flash_isset (flash_info_t * info, int sect, uchar offset, - uchar cmd); -static int flash_detect_cfi (flash_info_t * info); -static ulong flash_get_size (ulong base, int banknum); -static int flash_write_cfiword (flash_info_t * info, ulong dest, - cfiword_t cword); -static int flash_full_status_check (flash_info_t * info, ulong sector, - ulong tout, char *prompt); -#ifdef CONFIG_SYS_FLASH_USE_BUFFER_WRITE -static int flash_write_cfibuffer (flash_info_t * info, ulong dest, uchar * cp, - int len); -#endif -/*----------------------------------------------------------------------- - * create an address based on the offset and the port width - */ -uchar *flash_make_addr (flash_info_t * info, int sect, int offset) -{ - return ((uchar *) (info->start[sect] + (offset * info->chipwidth))); -} - -/*----------------------------------------------------------------------- - * read a character at a port width address - */ -uchar flash_read_uchar (flash_info_t * info, uchar offset) -{ - if (info->portwidth == FLASH_CFI_8BIT) { - volatile uchar *cp; - uchar c; - - cp = flash_make_addr (info, 0, offset); - c = *cp; -#ifdef DEBUG_FLASH - printf ("flash_read_uchar offset=%04x ptr=%08x c=%02x\n", - offset, (unsigned int) cp, c); -#endif - return (c); - - } else if (info->portwidth == FLASH_CFI_16BIT) { - volatile ushort *sp; - ushort s; - uchar c; - - sp = (ushort *) flash_make_addr (info, 0, offset); - s = *sp; - c = (uchar) s; -#ifdef DEBUG_FLASH - printf ("flash_read_uchar offset=%04x ptr=%08x s=%04x c=%02x\n", offset, (unsigned int) sp, s, c); -#endif - return (c); - - } - - return 0; -} - -/*----------------------------------------------------------------------- - * read a short word by swapping for ppc format. - */ -ushort flash_read_ushort (flash_info_t * info, int sect, uchar offset) -{ - if (info->portwidth == FLASH_CFI_8BIT) { - volatile uchar *cp; - uchar c0, c1; - ushort s; - - cp = flash_make_addr (info, 0, offset); - c1 = cp[2]; - c0 = cp[0]; - s = c1 << 8 | c0; -#ifdef DEBUG_FLASH - printf ("flash_read_ushort offset=%04x ptr=%08x c1=%02x c0=%02x s=%04x\n", offset, (unsigned int) cp, c1, c0, s); -#endif - return (s); - - } else if (info->portwidth == FLASH_CFI_16BIT) { - volatile ushort *sp; - ushort s; - uchar c0, c1; - - sp = (ushort *) flash_make_addr (info, 0, offset); - s = *sp; - c1 = (uchar) sp[1]; - c0 = (uchar) sp[0]; - s = c1 << 8 | c0; -#ifdef DEBUG_FLASH - printf ("flash_read_ushort offset=%04x ptr=%08x c1=%02x c0=%02x s=%04x\n", offset, (unsigned int) sp, c1, c0, s); -#endif - return (s); - - } - - return 0; -} - -/*----------------------------------------------------------------------- - * read a long word by picking the least significant byte of each maiximum - * port size word. Swap for ppc format. - */ -ulong flash_read_long (flash_info_t * info, int sect, uchar offset) -{ - if (info->portwidth == FLASH_CFI_8BIT) { - volatile uchar *cp; - uchar c0, c1, c2, c3; - ulong l; - - cp = flash_make_addr (info, 0, offset); - c3 = cp[6]; - c2 = cp[4]; - c1 = cp[2]; - c0 = cp[0]; - l = c3 << 24 | c2 << 16 | c1 << 8 | c0; -#ifdef DEBUG_FLASH - printf ("flash_read_long offset=%04x ptr=%08x c3=%02x c2=%02x c1=%02x c0=%02x l=%08x\n", offset, (unsigned int) cp, c3, c2, c1, c0, l); -#endif - return (l); - - } else if (info->portwidth == FLASH_CFI_16BIT) { - volatile ushort *sp; - uchar c0, c1, c2, c3; - ulong l; - - sp = (ushort *) flash_make_addr (info, 0, offset); - c3 = (uchar) sp[3]; - c2 = (uchar) sp[2]; - c1 = (uchar) sp[1]; - c0 = (uchar) sp[0]; - l = c3 << 24 | c2 << 16 | c1 << 8 | c0; -#ifdef DEBUG_FLASH - printf ("flash_read_long offset=%04x ptr=%08x c3=%02x c2=%02x c1=%02x c0=%02x l=%08x\n", offset, (unsigned int) sp, c3, c2, c1, c0, l); -#endif - return (l); - - } - - return 0; -} - -/*----------------------------------------------------------------------- - */ -unsigned long flash_init (void) -{ - unsigned long size; - - size = 0; - - flash_info[0].flash_id = FLASH_UNKNOWN; - flash_info[0].portwidth = FLASH_CFI_16BIT; - flash_info[0].chipwidth = FLASH_CFI_16BIT; - size += flash_info[0].size = flash_get_size (CONFIG_SYS_PROGFLASH_BASE, 0); - if (flash_info[0].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n", 1, flash_info[0].size, flash_info[0].size << 20); - }; - - flash_info[1].flash_id = FLASH_UNKNOWN; - flash_info[1].portwidth = FLASH_CFI_8BIT; - flash_info[1].chipwidth = FLASH_CFI_16BIT; - size += flash_info[1].size = flash_get_size (CONFIG_SYS_CONFFLASH_BASE, 1); - if (flash_info[1].flash_id == FLASH_UNKNOWN) { - printf ("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n", 2, flash_info[1].size, flash_info[1].size << 20); - }; - - return (size); -} - -/*----------------------------------------------------------------------- - */ -int flash_erase (flash_info_t * info, int s_first, int s_last) -{ - int rcode = 0; - int prot; - int sect; - - if (info->flash_id != FLASH_MAN_CFI) { - printf ("Can't erase unknown flash type - aborted\n"); - return 1; - } - if ((s_first < 0) || (s_first > s_last)) { - printf ("- no sectors to erase\n"); - return 1; - } - - prot = 0; - for (sect = s_first; sect <= s_last; ++sect) { - if (info->protect[sect]) { - prot++; - } - } - if (prot) { - printf ("- Warning: %d protected sectors will not be erased!\n", prot); - } else { - printf ("\n"); - } - - for (sect = s_first; sect <= s_last; sect++) { - if (info->protect[sect] == 0) { /* not protected */ - flash_write_cmd (info, sect, 0, - FLASH_CMD_CLEAR_STATUS); - flash_write_cmd (info, sect, 0, - FLASH_CMD_BLOCK_ERASE); - flash_write_cmd (info, sect, 0, - FLASH_CMD_ERASE_CONFIRM); - - if (flash_full_status_check - (info, sect, info->erase_blk_tout, "erase")) { - rcode = 1; - } else - printf ("."); - } - } - printf (" done\n"); - return rcode; -} - -/*----------------------------------------------------------------------- - */ -void flash_print_info (flash_info_t * info) -{ - int i; - - if (info->flash_id != FLASH_MAN_CFI) { - printf ("missing or unknown FLASH type\n"); - return; - } - - printf ("CFI conformant FLASH (x%d device in x%d mode)", - (info->chipwidth << 3), (info->portwidth << 3)); - printf (" Size: %ld MB in %d Sectors\n", - info->size >> 20, info->sector_count); - printf (" Erase timeout %ld ms, write timeout %ld ms, buffer write timeout %ld ms, buffer size %d\n", info->erase_blk_tout, info->write_tout, info->buffer_write_tout, info->buffer_size); - - printf (" Sector Start Addresses:"); - for (i = 0; i < info->sector_count; ++i) { - if ((i % 5) == 0) - printf ("\n"); - printf (" %08lX%5s", - info->start[i], info->protect[i] ? " (RO)" : " "); - } - printf ("\n"); - return; -} - -/*----------------------------------------------------------------------- - * Copy memory to flash, returns: - * 0 - OK - * 1 - write timeout - * 2 - Flash not erased - */ -int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt) -{ - ulong wp; - ulong cp; - int aln; - cfiword_t cword; - int i, rc; - - /* get lower aligned address */ - wp = (addr & ~(info->portwidth - 1)); - - /* handle unaligned start */ - if ((aln = addr - wp) != 0) { - cword.l = 0; - cp = wp; - for (i = 0; i < aln; ++i, ++cp) - flash_add_byte (info, &cword, (*(uchar *) cp)); - - for (; (i < info->portwidth) && (cnt > 0); i++) { - flash_add_byte (info, &cword, *src++); - cnt--; - cp++; - } - for (; (cnt == 0) && (i < info->portwidth); ++i, ++cp) - flash_add_byte (info, &cword, (*(uchar *) cp)); - if ((rc = flash_write_cfiword (info, wp, cword)) != 0) - return rc; - wp = cp; - } -#ifdef CONFIG_SYS_FLASH_USE_BUFFER_WRITE - while (cnt >= info->portwidth) { - i = info->buffer_size > cnt ? cnt : info->buffer_size; - if ((rc = flash_write_cfibuffer (info, wp, src, i)) != ERR_OK) - return rc; - wp += i; - src += i; - cnt -= i; - } -#else - /* handle the aligned part */ - while (cnt >= info->portwidth) { - cword.l = 0; - for (i = 0; i < info->portwidth; i++) { - flash_add_byte (info, &cword, *src++); - } - if ((rc = flash_write_cfiword (info, wp, cword)) != 0) - return rc; - wp += info->portwidth; - cnt -= info->portwidth; - } -#endif /* CONFIG_SYS_FLASH_USE_BUFFER_WRITE */ - if (cnt == 0) { - return (0); - } - - /* - * handle unaligned tail bytes - */ - cword.l = 0; - for (i = 0, cp = wp; (i < info->portwidth) && (cnt > 0); ++i, ++cp) { - flash_add_byte (info, &cword, *src++); - --cnt; - } - for (; i < info->portwidth; ++i, ++cp) { - flash_add_byte (info, &cword, (*(uchar *) cp)); - } - - return flash_write_cfiword (info, wp, cword); -} - -/*----------------------------------------------------------------------- - */ -int flash_real_protect (flash_info_t * info, long sector, int prot) -{ - int retcode = 0; - - flash_write_cmd (info, sector, 0, FLASH_CMD_CLEAR_STATUS); - flash_write_cmd (info, sector, 0, FLASH_CMD_PROTECT); - if (prot) - flash_write_cmd (info, sector, 0, FLASH_CMD_PROTECT_SET); - else - flash_write_cmd (info, sector, 0, FLASH_CMD_PROTECT_CLEAR); - - if ((retcode = - flash_full_status_check (info, sector, info->erase_blk_tout, - prot ? "protect" : "unprotect")) == 0) { - - info->protect[sector] = prot; - /* Intel's unprotect unprotects all locking */ - if (prot == 0) { - int i; - - for (i = 0; i < info->sector_count; i++) { - if (info->protect[i]) - flash_real_protect (info, i, 1); - } - } - } - - return retcode; -} - -/*----------------------------------------------------------------------- - * wait for XSR.7 to be set. Time out with an error if it does not. - * This routine does not set the flash to read-array mode. - */ -static int flash_status_check (flash_info_t * info, ulong sector, ulong tout, - char *prompt) -{ - ulong start; - - /* Wait for command completion */ - start = get_timer (0); - while (!flash_isset (info, sector, 0, FLASH_STATUS_DONE)) { - if (get_timer (start) > info->erase_blk_tout) { - printf ("Flash %s timeout at address %lx\n", prompt, - info->start[sector]); - flash_write_cmd (info, sector, 0, FLASH_CMD_RESET); - return ERR_TIMOUT; - } - } - return ERR_OK; -} - -/*----------------------------------------------------------------------- - * Wait for XSR.7 to be set, if it times out print an error, otherwise do a full status check. - * This routine sets the flash to read-array mode. - */ -static int flash_full_status_check (flash_info_t * info, ulong sector, - ulong tout, char *prompt) -{ - int retcode; - - retcode = flash_status_check (info, sector, tout, prompt); - if ((retcode == ERR_OK) - && !flash_isequal (info, sector, 0, FLASH_STATUS_DONE)) { - retcode = ERR_INVAL; - printf ("Flash %s error at address %lx\n", prompt, - info->start[sector]); - if (flash_isset - (info, sector, 0, - FLASH_STATUS_ECLBS | FLASH_STATUS_PSLBS)) { - printf ("Command Sequence Error.\n"); - } else if (flash_isset (info, sector, 0, FLASH_STATUS_ECLBS)) { - printf ("Block Erase Error.\n"); - retcode = ERR_NOT_ERASED; - } else if (flash_isset (info, sector, 0, FLASH_STATUS_PSLBS)) { - printf ("Locking Error\n"); - } - if (flash_isset (info, sector, 0, FLASH_STATUS_DPS)) { - printf ("Block locked.\n"); - retcode = ERR_PROTECTED; - } - if (flash_isset (info, sector, 0, FLASH_STATUS_VPENS)) - printf ("Vpp Low Error.\n"); - } - flash_write_cmd (info, sector, 0, FLASH_CMD_RESET); - return retcode; -} - -/*----------------------------------------------------------------------- - */ -static void flash_add_byte (flash_info_t * info, cfiword_t * cword, uchar c) -{ - switch (info->portwidth) { - case FLASH_CFI_8BIT: - cword->c = c; - break; - case FLASH_CFI_16BIT: - cword->w = (cword->w << 8) | c; - break; - case FLASH_CFI_32BIT: - cword->l = (cword->l << 8) | c; - } -} - -/*----------------------------------------------------------------------- - * make a proper sized command based on the port and chip widths - */ -static void flash_make_cmd (flash_info_t * info, uchar cmd, void *cmdbuf) -{ - /*int i; */ - uchar *cp = (uchar *) cmdbuf; - - /* for(i=0; i< info->portwidth; i++) */ - /* *cp++ = ((i+1) % info->chipwidth) ? '\0':cmd; */ - if (info->portwidth == FLASH_CFI_8BIT - && info->chipwidth == FLASH_CFI_16BIT) { - cp[0] = cmd; - } else if (info->portwidth == FLASH_CFI_16BIT - && info->chipwidth == FLASH_CFI_16BIT) { - cp[0] = '\0'; - cp[1] = cmd; - }; -} - -/* - * Write a proper sized command to the correct address - */ -static void flash_write_cmd (flash_info_t * info, int sect, uchar offset, - uchar cmd) -{ - - volatile cfiptr_t addr; - cfiword_t cword; - - addr.cp = flash_make_addr (info, sect, offset); - flash_make_cmd (info, cmd, &cword); - switch (info->portwidth) { - case FLASH_CFI_8BIT: - *addr.cp = cword.c; - break; - case FLASH_CFI_16BIT: - *addr.wp = cword.w; - break; - case FLASH_CFI_32BIT: - *addr.lp = cword.l; - break; - } -} - -/*----------------------------------------------------------------------- - */ -static int flash_isequal (flash_info_t * info, int sect, uchar offset, - uchar cmd) -{ - cfiptr_t cptr; - cfiword_t cword; - int retval; - - cptr.cp = flash_make_addr (info, sect, offset); - flash_make_cmd (info, cmd, &cword); - switch (info->portwidth) { - case FLASH_CFI_8BIT: - retval = (cptr.cp[0] == cword.c); - break; - case FLASH_CFI_16BIT: - retval = (cptr.wp[0] == cword.w); - break; - case FLASH_CFI_32BIT: - retval = (cptr.lp[0] == cword.l); - break; - default: - retval = 0; - break; - } - return retval; -} - -/*----------------------------------------------------------------------- - */ -static int flash_isset (flash_info_t * info, int sect, uchar offset, - uchar cmd) -{ - cfiptr_t cptr; - cfiword_t cword; - int retval; - - cptr.cp = flash_make_addr (info, sect, offset); - flash_make_cmd (info, cmd, &cword); - switch (info->portwidth) { - case FLASH_CFI_8BIT: - retval = ((cptr.cp[0] & cword.c) == cword.c); - break; - case FLASH_CFI_16BIT: - retval = ((cptr.wp[0] & cword.w) == cword.w); - break; - case FLASH_CFI_32BIT: - retval = ((cptr.lp[0] & cword.l) == cword.l); - break; - default: - retval = 0; - break; - } - return retval; -} - -/*----------------------------------------------------------------------- - * detect if flash is compatible with the Common Flash Interface (CFI) - * http://www.jedec.org/download/search/jesd68.pdf - * -*/ -static int flash_detect_cfi (flash_info_t * info) -{ - -#if 0 - for (info->portwidth = FLASH_CFI_8BIT; - info->portwidth <= FLASH_CFI_32BIT; info->portwidth <<= 1) { - for (info->chipwidth = FLASH_CFI_BY8; - info->chipwidth <= info->portwidth; - info->chipwidth <<= 1) { - flash_write_cmd (info, 0, 0, FLASH_CMD_RESET); - flash_write_cmd (info, 0, FLASH_OFFSET_CFI, - FLASH_CMD_CFI); - if (flash_isequal - (info, 0, FLASH_OFFSET_CFI_RESP, 'Q') - && flash_isequal (info, 0, - FLASH_OFFSET_CFI_RESP + 1, 'R') - && flash_isequal (info, 0, - FLASH_OFFSET_CFI_RESP + 2, 'Y')) - return 1; - } - } -#endif - flash_write_cmd (info, 0, 0, FLASH_CMD_RESET); - flash_write_cmd (info, 0, FLASH_OFFSET_CFI, FLASH_CMD_CFI); - if (flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP, 'Q') && - flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP + 1, 'R') && - flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP + 2, 'Y')) { - return 1; - } else { - return 0; - }; -} - -/* - * The following code cannot be run from FLASH! - * - */ -static ulong flash_get_size (ulong base, int banknum) -{ - flash_info_t *info = &flash_info[banknum]; - int i, j; - int sect_cnt; - unsigned long sector; - unsigned long tmp; - int size_ratio; - uchar num_erase_regions; - int erase_region_size; - int erase_region_count; - - info->start[0] = base; - - if (flash_detect_cfi (info)) { -#ifdef DEBUG_FLASH - printf ("portwidth=%d chipwidth=%d\n", info->portwidth, info->chipwidth); /* test-only */ -#endif - size_ratio = 1; /* info->portwidth / info->chipwidth; */ - num_erase_regions = - flash_read_uchar (info, - FLASH_OFFSET_NUM_ERASE_REGIONS); -#ifdef DEBUG_FLASH - printf ("found %d erase regions\n", num_erase_regions); -#endif - sect_cnt = 0; - sector = base; - for (i = 0; i < num_erase_regions; i++) { - if (i > NUM_ERASE_REGIONS) { - printf ("%d erase regions found, only %d used\n", num_erase_regions, NUM_ERASE_REGIONS); - break; - } - tmp = flash_read_long (info, 0, - FLASH_OFFSET_ERASE_REGIONS); - erase_region_count = (tmp & 0xffff) + 1; - tmp >>= 16; - erase_region_size = - (tmp & 0xffff) ? ((tmp & 0xffff) * 256) : 128; - for (j = 0; j < erase_region_count; j++) { - info->start[sect_cnt] = sector; - sector += (erase_region_size * size_ratio); - info->protect[sect_cnt] = - flash_isset (info, sect_cnt, - FLASH_OFFSET_PROTECT, - FLASH_STATUS_PROTECT); - sect_cnt++; - } - } - - info->sector_count = sect_cnt; - /* multiply the size by the number of chips */ - info->size = - (1 << flash_read_uchar (info, FLASH_OFFSET_SIZE)) * - size_ratio; - info->buffer_size = - (1 << - flash_read_ushort (info, 0, - FLASH_OFFSET_BUFFER_SIZE)); - tmp = 1 << flash_read_uchar (info, FLASH_OFFSET_ETOUT); - info->erase_blk_tout = - (tmp * - (1 << - flash_read_uchar (info, FLASH_OFFSET_EMAX_TOUT))); - tmp = 1 << flash_read_uchar (info, FLASH_OFFSET_WBTOUT); - info->buffer_write_tout = - (tmp * - (1 << - flash_read_uchar (info, FLASH_OFFSET_WBMAX_TOUT))); - tmp = 1 << flash_read_uchar (info, FLASH_OFFSET_WTOUT); - info->write_tout = - (tmp * - (1 << - flash_read_uchar (info, - FLASH_OFFSET_WMAX_TOUT))) / 1000; - info->flash_id = FLASH_MAN_CFI; - } - - flash_write_cmd (info, 0, 0, FLASH_CMD_RESET); - return (info->size); -} - -/*----------------------------------------------------------------------- - */ -static int flash_write_cfiword (flash_info_t * info, ulong dest, - cfiword_t cword) -{ - cfiptr_t cptr; - int flag; - - cptr.cp = (uchar *) dest; - - /* Check if Flash is (sufficiently) erased */ - switch (info->portwidth) { - case FLASH_CFI_8BIT: - flag = ((cptr.cp[0] & cword.c) == cword.c); - break; - case FLASH_CFI_16BIT: - flag = ((cptr.wp[0] & cword.w) == cword.w); - break; - case FLASH_CFI_32BIT: - flag = ((cptr.lp[0] & cword.l) == cword.l); - break; - default: - return 2; - } - if (!flag) - return 2; - - /* Disable interrupts which might cause a timeout here */ - flag = disable_interrupts (); - - flash_write_cmd (info, 0, 0, FLASH_CMD_CLEAR_STATUS); - flash_write_cmd (info, 0, 0, FLASH_CMD_WRITE); - - switch (info->portwidth) { - case FLASH_CFI_8BIT: - cptr.cp[0] = cword.c; - break; - case FLASH_CFI_16BIT: - cptr.wp[0] = cword.w; - break; - case FLASH_CFI_32BIT: - cptr.lp[0] = cword.l; - break; - } - - /* re-enable interrupts if necessary */ - if (flag) - enable_interrupts (); - - return flash_full_status_check (info, 0, info->write_tout, "write"); -} - -#ifdef CONFIG_SYS_FLASH_USE_BUFFER_WRITE - -/* loop through the sectors from the highest address - * when the passed address is greater or equal to the sector address - * we have a match - */ -static int find_sector (flash_info_t * info, ulong addr) -{ - int sector; - - for (sector = info->sector_count - 1; sector >= 0; sector--) { - if (addr >= info->start[sector]) - break; - } - return sector; -} - -static int flash_write_cfibuffer (flash_info_t * info, ulong dest, uchar * cp, - int len) -{ - - int sector; - int cnt; - int retcode; - volatile cfiptr_t src; - volatile cfiptr_t dst; - - src.cp = cp; - dst.cp = (uchar *) dest; - sector = find_sector (info, dest); - flash_write_cmd (info, sector, 0, FLASH_CMD_CLEAR_STATUS); - flash_write_cmd (info, sector, 0, FLASH_CMD_WRITE_TO_BUFFER); - if ((retcode = - flash_status_check (info, sector, info->buffer_write_tout, - "write to buffer")) == ERR_OK) { - switch (info->portwidth) { - case FLASH_CFI_8BIT: - cnt = len; - break; - case FLASH_CFI_16BIT: - cnt = len >> 1; - break; - case FLASH_CFI_32BIT: - cnt = len >> 2; - break; - default: - return ERR_INVAL; - break; - } - flash_write_cmd (info, sector, 0, (uchar) cnt - 1); - while (cnt-- > 0) { - switch (info->portwidth) { - case FLASH_CFI_8BIT: - *dst.cp++ = *src.cp++; - break; - case FLASH_CFI_16BIT: - *dst.wp++ = *src.wp++; - break; - case FLASH_CFI_32BIT: - *dst.lp++ = *src.lp++; - break; - default: - return ERR_INVAL; - break; - } - } - flash_write_cmd (info, sector, 0, - FLASH_CMD_WRITE_BUFFER_CONFIRM); - retcode = - flash_full_status_check (info, sector, - info->buffer_write_tout, - "buffer write"); - } - flash_write_cmd (info, sector, 0, FLASH_CMD_CLEAR_STATUS); - return retcode; -} -#endif /* CONFIG_SYS_USE_FLASH_BUFFER_WRITE */ diff --git a/board/amirix/ap1000/init.S b/board/amirix/ap1000/init.S deleted file mode 100644 index eac7cd3c10..0000000000 --- a/board/amirix/ap1000/init.S +++ /dev/null @@ -1,30 +0,0 @@ -/* - * init.S: Stubs for ppcboot initialization - * - * Copyright 2002 Mind NV - * - * http://www.mind.be/ - * - * Author : Peter De Schrijver (p2@mind.be) - * - * This software may be used and distributed according to the terms of - * the GNU General Public License (GPL) version 2, incorporated herein by - * reference. Drivers based on or derived from this code fall under the GPL - * and must retain the authorship, copyright and this license notice. This - * file is not a complete program and may only be used when the entire - * program is licensed under the GPL. - * - */ - -#include - -#include -#include - -#include -#include - - - .globl ext_bus_cntlr_init -ext_bus_cntlr_init: - blr diff --git a/board/amirix/ap1000/pci.c b/board/amirix/ap1000/pci.c deleted file mode 100644 index d021164f98..0000000000 --- a/board/amirix/ap1000/pci.c +++ /dev/null @@ -1,318 +0,0 @@ -/* - * (C) Copyright 2003 - * AMIRIX Systems Inc. - * - * 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 - -#define PCI_MEM_82559ER_CSR_BASE 0x30200000 -#define PCI_IO_82559ER_CSR_BASE 0x40000200 - -/** AP1100 specific values */ -#define PSII_BASE 0x30000000 /**< PowerSpan II dual bridge local bus register address */ -#define PSII_CONFIG_ADDR 0x30000290 /**< PowerSpan II Configuration Cycle Address configuration register */ -#define PSII_CONFIG_DATA 0x30000294 /**< PowerSpan II Configuration Cycle Data register. */ -#define PSII_CONFIG_DEST_PCI2 0x01000000 /**< PowerSpan II configuration cycle destination selection, set for PCI2 bus */ -#define PSII_PCI_MEM_BASE 0x30200000 /**< Local Bus address for start of PCI memory space on PCI2 bus. */ -#define PSII_PCI_MEM_SIZE 0x1BE00000 /**< PCI Memory space about 510 Meg. */ -#define AP1000_SYS_MEM_START 0x00000000 /**< System memory starts at 0. */ -#define AP1000_SYS_MEM_SIZE 0x08000000 /**< System memory is 128 Meg. */ - -/* static int G_verbosity_level = 1; */ -#define G_verbosity_level 1 - -void write1 (unsigned long addr, unsigned char val) -{ - volatile unsigned char *p = (volatile unsigned char *) addr; - - if (G_verbosity_level > 1) - printf ("write1: addr=%08x val=%02x\n", (unsigned int) addr, - val); - *p = val; - asm ("eieio"); -} - -unsigned char read1 (unsigned long addr) -{ - unsigned char val; - volatile unsigned char *p = (volatile unsigned char *) addr; - - if (G_verbosity_level > 1) - printf ("read1: addr=%08x ", (unsigned int) addr); - val = *p; - asm ("eieio"); - if (G_verbosity_level > 1) - printf ("val=%08x\n", val); - return val; -} - -void write2 (unsigned long addr, unsigned short val) -{ - volatile unsigned short *p = (volatile unsigned short *) addr; - - if (G_verbosity_level > 1) - printf ("write2: addr=%08x val=%04x -> *p=%04x\n", - (unsigned int) addr, val, - ((val & 0xFF00) >> 8) | ((val & 0x00FF) << 8)); - - *p = ((val & 0xFF00) >> 8) | ((val & 0x00FF) << 8); - asm ("eieio"); -} - -unsigned short read2 (unsigned long addr) -{ - unsigned short val; - volatile unsigned short *p = (volatile unsigned short *) addr; - - if (G_verbosity_level > 1) - printf ("read2: addr=%08x ", (unsigned int) addr); - val = *p; - val = ((val & 0xFF00) >> 8) | ((val & 0x00FF) << 8); - asm ("eieio"); - if (G_verbosity_level > 1) - printf ("*p=%04x -> val=%04x\n", - ((val & 0xFF00) >> 8) | ((val & 0x00FF) << 8), val); - return val; -} - -void write4 (unsigned long addr, unsigned long val) -{ - volatile unsigned long *p = (volatile unsigned long *) addr; - - if (G_verbosity_level > 1) - printf ("write4: addr=%08x val=%08x -> *p=%08x\n", - (unsigned int) addr, (unsigned int) val, - (unsigned int) (((val & 0xFF000000) >> 24) | - ((val & 0x000000FF) << 24) | - ((val & 0x00FF0000) >> 8) | - ((val & 0x0000FF00) << 8))); - - *p = ((val & 0xFF000000) >> 24) | ((val & 0x000000FF) << 24) | - ((val & 0x00FF0000) >> 8) | ((val & 0x0000FF00) << 8); - asm ("eieio"); -} - -unsigned long read4 (unsigned long addr) -{ - unsigned long val; - volatile unsigned long *p = (volatile unsigned long *) addr; - - if (G_verbosity_level > 1) - printf ("read4: addr=%08x", (unsigned int) addr); - - val = *p; - val = ((val & 0xFF000000) >> 24) | ((val & 0x000000FF) << 24) | - ((val & 0x00FF0000) >> 8) | ((val & 0x0000FF00) << 8); - asm ("eieio"); - - if (G_verbosity_level > 1) - printf ("*p=%04x -> val=%04x\n", - (unsigned int) (((val & 0xFF000000) >> 24) | - ((val & 0x000000FF) << 24) | - ((val & 0x00FF0000) >> 8) | - ((val & 0x0000FF00) << 8)), - (unsigned int) val); - return val; -} - -void write4be (unsigned long addr, unsigned long val) -{ - volatile unsigned long *p = (volatile unsigned long *) addr; - - if (G_verbosity_level > 1) - printf ("write4: addr=%08x val=%08x\n", (unsigned int) addr, - (unsigned int) val); - *p = val; - asm ("eieio"); -} - -/** One byte configuration write on PSII. - * Currently fixes destination PCI bus to PCI2, onboard - * pci. - * @param hose PCI Host controller information. Ignored. - * @param dev Encoded PCI device/Bus and Function value. - * @param reg PCI Configuration register number. - * @param val Address of location for received byte. - * @return Always Zero. - */ -static int psII_read_config_byte (struct pci_controller *hose, - pci_dev_t dev, int reg, u8 * val) -{ - write4be (PSII_CONFIG_ADDR, PSII_CONFIG_DEST_PCI2 | /* Operate on PCI2 bus interface . */ - (PCI_BUS (dev) << 16) | (PCI_DEV (dev) << 11) | (PCI_FUNC (dev) << 8) | ((reg & 0xFF) & ~3)); /* Configuation cycle type 0 */ - - *val = read1 (PSII_CONFIG_DATA + (reg & 0x03)); - return (0); -} - -/** One byte configuration write on PSII. - * Currently fixes destination bus to PCI2, onboard - * pci. - * @param hose PCI Host controller information. Ignored. - * @param dev Encoded PCI device/Bus and Function value. - * @param reg PCI Configuration register number. - * @param val Output byte. - * @return Always Zero. - */ -static int psII_write_config_byte (struct pci_controller *hose, - pci_dev_t dev, int reg, u8 val) -{ - write4be (PSII_CONFIG_ADDR, PSII_CONFIG_DEST_PCI2 | /* Operate on PCI2 bus interface . */ - (PCI_BUS (dev) << 16) | (PCI_DEV (dev) << 11) | (PCI_FUNC (dev) << 8) | ((reg & 0xFF) & ~3)); /* Configuation cycle type 0 */ - - write1 (PSII_CONFIG_DATA + (reg & 0x03), (unsigned char) val); - - return (0); -} - -/** One word (16 bit) configuration read on PSII. - * Currently fixes destination PCI bus to PCI2, onboard - * pci. - * @param hose PCI Host controller information. Ignored. - * @param dev Encoded PCI device/Bus and Function value. - * @param reg PCI Configuration register number. - * @param val Address of location for received word. - * @return Always Zero. - */ -static int psII_read_config_word (struct pci_controller *hose, - pci_dev_t dev, int reg, u16 * val) -{ - write4be (PSII_CONFIG_ADDR, PSII_CONFIG_DEST_PCI2 | /* Operate on PCI2 bus interface . */ - (PCI_BUS (dev) << 16) | (PCI_DEV (dev) << 11) | (PCI_FUNC (dev) << 8) | ((reg & 0xFF) & ~3)); /* Configuation cycle type 0 */ - - *val = read2 (PSII_CONFIG_DATA + (reg & 0x03)); - return (0); -} - -/** One word (16 bit) configuration write on PSII. - * Currently fixes destination bus to PCI2, onboard - * pci. - * @param hose PCI Host controller information. Ignored. - * @param dev Encoded PCI device/Bus and Function value. - * @param reg PCI Configuration register number. - * @param val Output word. - * @return Always Zero. - */ -static int psII_write_config_word (struct pci_controller *hose, - pci_dev_t dev, int reg, u16 val) -{ - write4be (PSII_CONFIG_ADDR, PSII_CONFIG_DEST_PCI2 | /* Operate on PCI2 bus interface . */ - (PCI_BUS (dev) << 16) | (PCI_DEV (dev) << 11) | (PCI_FUNC (dev) << 8) | ((reg & 0xFF) & ~3)); /* Configuation cycle type 0 */ - - write2 (PSII_CONFIG_DATA + (reg & 0x03), (unsigned short) val); - - return (0); -} - -/** One DWord (32 bit) configuration read on PSII. - * Currently fixes destination PCI bus to PCI2, onboard - * pci. - * @param hose PCI Host controller information. Ignored. - * @param dev Encoded PCI device/Bus and Function value. - * @param reg PCI Configuration register number. - * @param val Address of location for received byte. - * @return Always Zero. - */ -static int psII_read_config_dword (struct pci_controller *hose, - pci_dev_t dev, int reg, u32 * val) -{ - write4be (PSII_CONFIG_ADDR, PSII_CONFIG_DEST_PCI2 | /* Operate on PCI2 bus interface . */ - (PCI_BUS (dev) << 16) | (PCI_DEV (dev) << 11) | (PCI_FUNC (dev) << 8) | ((reg & 0xFF) & ~3)); /* Configuation cycle type 0 */ - - *val = read4 (PSII_CONFIG_DATA); - return (0); -} - -/** One DWord (32 bit) configuration write on PSII. - * Currently fixes destination bus to PCI2, onboard - * pci. - * @param hose PCI Host controller information. Ignored. - * @param dev Encoded PCI device/Bus and Function value. - * @param reg PCI Configuration register number. - * @param val Output Dword. - * @return Always Zero. - */ -static int psII_write_config_dword (struct pci_controller *hose, - pci_dev_t dev, int reg, u32 val) -{ - write4be (PSII_CONFIG_ADDR, PSII_CONFIG_DEST_PCI2 | /* Operate on PCI2 bus interface . */ - (PCI_BUS (dev) << 16) | (PCI_DEV (dev) << 11) | (PCI_FUNC (dev) << 8) | ((reg & 0xFF) & ~3)); /* Configuation cycle type 0 */ - - write4 (PSII_CONFIG_DATA, (unsigned long) val); - - return (0); -} - -static struct pci_config_table ap1000_config_table[] = { -#ifdef CONFIG_AP1000 - {PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, - PCI_BUS (CONFIG_SYS_ETH_DEV_FN), PCI_DEV (CONFIG_SYS_ETH_DEV_FN), - PCI_FUNC (CONFIG_SYS_ETH_DEV_FN), - pci_cfgfunc_config_device, - {CONFIG_SYS_ETH_IOBASE, CONFIG_SYS_ETH_MEMBASE, - PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER}}, -#endif - {} -}; - -static struct pci_controller psII_hose = { - config_table:ap1000_config_table, -}; - -void pci_init_board (void) -{ - struct pci_controller *hose = &psII_hose; - - /* - * Register the hose - */ - hose->first_busno = 0; - hose->last_busno = 0xff; - - /* System memory space */ - pci_set_region (hose->regions + 0, - AP1000_SYS_MEM_START, AP1000_SYS_MEM_START, - AP1000_SYS_MEM_SIZE, - PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); - - /* PCI Memory space */ - pci_set_region (hose->regions + 1, - PSII_PCI_MEM_BASE, PSII_PCI_MEM_BASE, - PSII_PCI_MEM_SIZE, PCI_REGION_MEM); - - /* No IO Memory space - for now */ - - pci_set_ops (hose, - psII_read_config_byte, - psII_read_config_word, - psII_read_config_dword, - psII_write_config_byte, - psII_write_config_word, psII_write_config_dword); - - hose->region_count = 2; - - pci_register_hose (hose); - - hose->last_busno = pci_hose_scan (hose); -} diff --git a/board/amirix/ap1000/powerspan.c b/board/amirix/ap1000/powerspan.c deleted file mode 100644 index 55451b11f0..0000000000 --- a/board/amirix/ap1000/powerspan.c +++ /dev/null @@ -1,750 +0,0 @@ -/** - * @file powerspan.c Source file for PowerSpan II code. - */ - -/* - * (C) Copyright 2005 - * AMIRIX Systems Inc. - * - * 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 "powerspan.h" -#define tolower(x) x -#include "ap1000.h" - -#ifdef INCLUDE_PCI - -/** Write one byte with byte swapping. - * @param addr [IN] the address to write to - * @param val [IN] the value to write - */ -void write1 (unsigned long addr, unsigned char val) -{ - volatile unsigned char *p = (volatile unsigned char *) addr; - -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("write1: addr=%08x val=%02x\n", addr, val); - } -#endif - *p = val; - PSII_SYNC (); -} - -/** Read one byte with byte swapping. - * @param addr [IN] the address to read from - * @return the value at addr - */ -unsigned char read1 (unsigned long addr) -{ - unsigned char val; - volatile unsigned char *p = (volatile unsigned char *) addr; - - val = *p; - PSII_SYNC (); -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("read1: addr=%08x val=%02x\n", addr, val); - } -#endif - return val; -} - -/** Write one 2-byte word with byte swapping. - * @param addr [IN] the address to write to - * @param val [IN] the value to write - */ -void write2 (unsigned long addr, unsigned short val) -{ - volatile unsigned short *p = (volatile unsigned short *) addr; - -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("write2: addr=%08x val=%04x -> *p=%04x\n", addr, val, - ((val & 0xFF00) >> 8) | ((val & 0x00FF) << 8)); - } -#endif - *p = ((val & 0xFF00) >> 8) | ((val & 0x00FF) << 8); - PSII_SYNC (); -} - -/** Read one 2-byte word with byte swapping. - * @param addr [IN] the address to read from - * @return the value at addr - */ -unsigned short read2 (unsigned long addr) -{ - unsigned short val; - volatile unsigned short *p = (volatile unsigned short *) addr; - - val = *p; - val = ((val & 0xFF00) >> 8) | ((val & 0x00FF) << 8); - PSII_SYNC (); -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("read2: addr=%08x *p=%04x -> val=%04x\n", addr, *p, - val); - } -#endif - return val; -} - -/** Write one 4-byte word with byte swapping. - * @param addr [IN] the address to write to - * @param val [IN] the value to write - */ -void write4 (unsigned long addr, unsigned long val) -{ - volatile unsigned long *p = (volatile unsigned long *) addr; - -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("write4: addr=%08x val=%08x -> *p=%08x\n", addr, val, - ((val & 0xFF000000) >> 24) | - ((val & 0x000000FF) << 24) | - ((val & 0x00FF0000) >> 8) | - ((val & 0x0000FF00) << 8)); - } -#endif - *p = ((val & 0xFF000000) >> 24) | ((val & 0x000000FF) << 24) | - ((val & 0x00FF0000) >> 8) | ((val & 0x0000FF00) << 8); - PSII_SYNC (); -} - -/** Read one 4-byte word with byte swapping. - * @param addr [IN] the address to read from - * @return the value at addr - */ -unsigned long read4 (unsigned long addr) -{ - unsigned long val; - volatile unsigned long *p = (volatile unsigned long *) addr; - - val = *p; - val = ((val & 0xFF000000) >> 24) | ((val & 0x000000FF) << 24) | - ((val & 0x00FF0000) >> 8) | ((val & 0x0000FF00) << 8); - PSII_SYNC (); -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("read4: addr=%08x *p=%08x -> val=%08x\n", addr, *p, - val); - } -#endif - return val; -} - -int PCIReadConfig (int bus, int dev, int fn, int reg, int width, - unsigned long *val) -{ - unsigned int conAdrVal; - unsigned int conDataReg = REG_CONFIG_DATA; - unsigned int status; - int ret_val = 0; - - - /* DEST bit hardcoded to 1: local pci is PCI-2 */ - /* TYPE bit is hardcoded to 1: all config cycles are local */ - conAdrVal = (1 << 24) - | ((bus & 0xFF) << 16) - | ((dev & 0xFF) << 11) - | ((fn & 0x07) << 8) - | (reg & 0xFC); - - /* clear any pending master aborts */ - write4 (REG_P1_CSR, CLEAR_MASTER_ABORT); - - /* Load the conAdrVal value first, then read from pb_conf_data */ - write4 (REG_CONFIG_ADDRESS, conAdrVal); - PSII_SYNC (); - - - /* Note: documentation does not match the pspan library code */ - /* Note: *pData comes back as -1 if device is not present */ - switch (width) { - case 4: - *(unsigned int *) val = read4 (conDataReg); - break; - case 2: - *(unsigned short *) val = read2 (conDataReg); - break; - case 1: - *(unsigned char *) val = read1 (conDataReg); - break; - default: - ret_val = ILLEGAL_REG_OFFSET; - break; - } - PSII_SYNC (); - - /* clear any pending master aborts */ - status = read4 (REG_P1_CSR); - if (status & CLEAR_MASTER_ABORT) { - ret_val = NO_DEVICE_FOUND; - write4 (REG_P1_CSR, CLEAR_MASTER_ABORT); - } - - return ret_val; -} - - -int PCIWriteConfig (int bus, int dev, int fn, int reg, int width, - unsigned long val) -{ - unsigned int conAdrVal; - unsigned int conDataReg = REG_CONFIG_DATA; - unsigned int status; - int ret_val = 0; - - - /* DEST bit hardcoded to 1: local pci is PCI-2 */ - /* TYPE bit is hardcoded to 1: all config cycles are local */ - conAdrVal = (1 << 24) - | ((bus & 0xFF) << 16) - | ((dev & 0xFF) << 11) - | ((fn & 0x07) << 8) - | (reg & 0xFC); - - /* clear any pending master aborts */ - write4 (REG_P1_CSR, CLEAR_MASTER_ABORT); - - /* Load the conAdrVal value first, then read from pb_conf_data */ - write4 (REG_CONFIG_ADDRESS, conAdrVal); - PSII_SYNC (); - - - /* Note: documentation does not match the pspan library code */ - /* Note: *pData comes back as -1 if device is not present */ - switch (width) { - case 4: - write4 (conDataReg, val); - break; - case 2: - write2 (conDataReg, val); - break; - case 1: - write1 (conDataReg, val); - break; - default: - ret_val = ILLEGAL_REG_OFFSET; - break; - } - PSII_SYNC (); - - /* clear any pending master aborts */ - status = read4 (REG_P1_CSR); - if (status & CLEAR_MASTER_ABORT) { - ret_val = NO_DEVICE_FOUND; - write4 (REG_P1_CSR, CLEAR_MASTER_ABORT); - } - - return ret_val; -} - - -int pci_read_config_byte (int bus, int dev, int fn, int reg, - unsigned char *val) -{ - unsigned long read_val; - int ret_val; - - ret_val = PCIReadConfig (bus, dev, fn, reg, 1, &read_val); - *val = read_val & 0xFF; - - return ret_val; -} - -int pci_write_config_byte (int bus, int dev, int fn, int reg, - unsigned char val) -{ - return PCIWriteConfig (bus, dev, fn, reg, 1, val); -} - -int pci_read_config_word (int bus, int dev, int fn, int reg, - unsigned short *val) -{ - unsigned long read_val; - int ret_val; - - ret_val = PCIReadConfig (bus, dev, fn, reg, 2, &read_val); - *val = read_val & 0xFFFF; - - return ret_val; -} - -int pci_write_config_word (int bus, int dev, int fn, int reg, - unsigned short val) -{ - return PCIWriteConfig (bus, dev, fn, reg, 2, val); -} - -int pci_read_config_dword (int bus, int dev, int fn, int reg, - unsigned long *val) -{ - return PCIReadConfig (bus, dev, fn, reg, 4, val); -} - -int pci_write_config_dword (int bus, int dev, int fn, int reg, - unsigned long val) -{ - return PCIWriteConfig (bus, dev, fn, reg, 4, val); -} - -#endif /* INCLUDE_PCI */ - -int I2CAccess (unsigned char theI2CAddress, unsigned char theDevCode, - unsigned char theChipSel, unsigned char *theValue, int RWFlag) -{ - int ret_val = 0; - unsigned int reg_value; - - reg_value = PowerSpanRead (REG_I2C_CSR); - - if (reg_value & I2C_CSR_ACT) { - printf ("Error: I2C busy\n"); - ret_val = I2C_BUSY; - } else { - reg_value = ((theI2CAddress & 0xFF) << 24) - | ((theDevCode & 0x0F) << 12) - | ((theChipSel & 0x07) << 9) - | I2C_CSR_ERR; - if (RWFlag == I2C_WRITE) { - reg_value |= I2C_CSR_RW | ((*theValue & 0xFF) << 16); - } - - PowerSpanWrite (REG_I2C_CSR, reg_value); - udelay (1); - - do { - reg_value = PowerSpanRead (REG_I2C_CSR); - - if ((reg_value & I2C_CSR_ACT) == 0) { - if (reg_value & I2C_CSR_ERR) { - ret_val = I2C_ERR; - } else { - *theValue = - (reg_value & I2C_CSR_DATA) >> - 16; - } - } - } while (reg_value & I2C_CSR_ACT); - } - - return ret_val; -} - -int EEPROMRead (unsigned char theI2CAddress, unsigned char *theValue) -{ - return I2CAccess (theI2CAddress, I2C_EEPROM_DEV, I2C_EEPROM_CHIP_SEL, - theValue, I2C_READ); -} - -int EEPROMWrite (unsigned char theI2CAddress, unsigned char theValue) -{ - return I2CAccess (theI2CAddress, I2C_EEPROM_DEV, I2C_EEPROM_CHIP_SEL, - &theValue, I2C_WRITE); -} - -int do_eeprom (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - char cmd; - int ret_val = 0; - unsigned int address = 0; - unsigned char value = 1; - unsigned char read_value; - int ii; - int error = 0; - unsigned char *mem_ptr; - unsigned char default_eeprom[] = EEPROM_DEFAULT; - - if (argc < 2) { - goto usage; - } - - cmd = argv[1][0]; - if (argc > 2) { - address = simple_strtoul (argv[2], NULL, 16); - if (argc > 3) { - value = simple_strtoul (argv[3], NULL, 16) & 0xFF; - } - } - - switch (cmd) { - case 'r': - if (address > 256) { - printf ("Illegal Address\n"); - goto usage; - } - printf ("@0x%x: ", address); - for (ii = 0; ii < value; ii++) { - if (EEPROMRead (address + ii, &read_value) != - 0) { - printf ("Read Error\n"); - } else { - printf ("0x%02x ", read_value); - } - - if (((ii + 1) % 16) == 0) { - printf ("\n"); - } - } - printf ("\n"); - break; - case 'w': - if (address > 256) { - printf ("Illegal Address\n"); - goto usage; - } - if (argc < 4) { - goto usage; - } - if (EEPROMWrite (address, value) != 0) { - printf ("Write Error\n"); - } - break; - case 'g': - if (argc != 3) { - goto usage; - } - mem_ptr = (unsigned char *) address; - for (ii = 0; ((ii < EEPROM_LENGTH) && (error == 0)); - ii++) { - if (EEPROMRead (ii, &read_value) != 0) { - printf ("Read Error\n"); - error = 1; - } else { - *mem_ptr = read_value; - mem_ptr++; - } - } - break; - case 'p': - if (argc != 3) { - goto usage; - } - mem_ptr = (unsigned char *) address; - for (ii = 0; ((ii < EEPROM_LENGTH) && (error == 0)); - ii++) { - if (EEPROMWrite (ii, *mem_ptr) != 0) { - printf ("Write Error\n"); - error = 1; - } - - mem_ptr++; - } - break; - case 'd': - if (argc != 2) { - goto usage; - } - for (ii = 0; ((ii < EEPROM_LENGTH) && (error == 0)); - ii++) { - if (EEPROMWrite (ii, default_eeprom[ii]) != 0) { - printf ("Write Error\n"); - error = 1; - } - } - break; - default: - goto usage; - } - - goto done; - usage: - printf ("Usage:\n%s\n", cmdtp->help); - - done: - return ret_val; - -} - -U_BOOT_CMD (eeprom, 4, 0, do_eeprom, - "read/write/copy to/from the PowerSpan II eeprom", - "eeprom r OFF [NUM]\n" - " - read NUM words starting at OFF\n" - "eeprom w OFF VAL\n" - " - write word VAL at offset OFF\n" - "eeprom g ADD\n" - " - store contents of eeprom at address ADD\n" - "eeprom p ADD\n" - " - put data stored at address ADD into the eeprom\n" - "eeprom d\n" " - return eeprom to default contents"); - -unsigned int PowerSpanRead (unsigned int theOffset) -{ - volatile unsigned int *ptr = - (volatile unsigned int *) (PSPAN_BASEADDR + theOffset); - unsigned int ret_val; - -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("PowerSpanRead: offset=%08x ", theOffset); - } -#endif - ret_val = *ptr; - PSII_SYNC (); - -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("value=%08x\n", ret_val); - } -#endif - - return ret_val; -} - -void PowerSpanWrite (unsigned int theOffset, unsigned int theValue) -{ - volatile unsigned int *ptr = - (volatile unsigned int *) (PSPAN_BASEADDR + theOffset); -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("PowerSpanWrite: offset=%08x val=%02x\n", theOffset, - theValue); - } -#endif - *ptr = theValue; - PSII_SYNC (); -} - -/** - * Sets the indicated bits in the indicated register. - * @param theOffset [IN] the register to access. - * @param theMask [IN] bits set in theMask will be set in the register. - */ -void PowerSpanSetBits (unsigned int theOffset, unsigned int theMask) -{ - volatile unsigned int *ptr = - (volatile unsigned int *) (PSPAN_BASEADDR + theOffset); - unsigned int register_value; - -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("PowerSpanSetBits: offset=%08x mask=%02x\n", - theOffset, theMask); - } -#endif - register_value = *ptr; - PSII_SYNC (); - - register_value |= theMask; - *ptr = register_value; - PSII_SYNC (); -} - -/** - * Clears the indicated bits in the indicated register. - * @param theOffset [IN] the register to access. - * @param theMask [IN] bits set in theMask will be cleared in the register. - */ -void PowerSpanClearBits (unsigned int theOffset, unsigned int theMask) -{ - volatile unsigned int *ptr = - (volatile unsigned int *) (PSPAN_BASEADDR + theOffset); - unsigned int register_value; - -#ifdef VERBOSITY - if (gVerbosityLevel > 1) { - printf ("PowerSpanClearBits: offset=%08x mask=%02x\n", - theOffset, theMask); - } -#endif - register_value = *ptr; - PSII_SYNC (); - - register_value &= ~theMask; - *ptr = register_value; - PSII_SYNC (); -} - -/** - * Configures a slave image on the local bus, based on the parameters and some hardcoded system values. - * Slave Images are images that cause the PowerSpan II to be a master on the PCI bus. Thus, they - * are outgoing from the standpoint of the local bus. - * @param theImageIndex [IN] the PowerSpan II image to set (assumed to be 0-7). - * @param theBlockSize [IN] the block size of the image (as used by PowerSpan II: PB_SIx_CTL[BS]). - * @param theMemIOFlag [IN] if PX_TGT_USE_MEM_IO, this image will have the MEM_IO bit set. - * @param theEndianness [IN] the endian bits for the image (already shifted, use defines). - * @param theLocalBaseAddr [IN] the Local address for the image (assumed to be valid with provided block size). - * @param thePCIBaseAddr [IN] the PCI address for the image (assumed to be valid with provided block size). - */ -int SetSlaveImage (int theImageIndex, unsigned int theBlockSize, - int theMemIOFlag, int theEndianness, - unsigned int theLocalBaseAddr, unsigned int thePCIBaseAddr) -{ - unsigned int reg_offset = theImageIndex * PB_SLAVE_IMAGE_OFF; - unsigned int reg_value = 0; - - /* Make sure that the Slave Image is disabled */ - PowerSpanClearBits ((REGS_PB_SLAVE_CSR + reg_offset), - PB_SLAVE_CSR_IMG_EN); - - /* Setup the mask required for requested PB Slave Image configuration */ - reg_value = PB_SLAVE_CSR_TA_EN | theEndianness | (theBlockSize << 24); - if (theMemIOFlag == PB_SLAVE_USE_MEM_IO) { - reg_value |= PB_SLAVE_CSR_MEM_IO; - } - - /* hardcoding the following: - TA_EN = 1 - MD_EN = 0 - MODE = 0 - PRKEEP = 0 - RD_AMT = 0 - */ - PowerSpanWrite ((REGS_PB_SLAVE_CSR + reg_offset), reg_value); - - /* these values are not checked by software */ - PowerSpanWrite ((REGS_PB_SLAVE_BADDR + reg_offset), theLocalBaseAddr); - PowerSpanWrite ((REGS_PB_SLAVE_TADDR + reg_offset), thePCIBaseAddr); - - /* Enable the Slave Image */ - PowerSpanSetBits ((REGS_PB_SLAVE_CSR + reg_offset), - PB_SLAVE_CSR_IMG_EN); - - return 0; -} - -/** - * Configures a target image on the local bus, based on the parameters and some hardcoded system values. - * Target Images are used when the PowerSpan II is acting as a target for an access. Thus, they - * are incoming from the standpoint of the local bus. - * In order to behave better on the host PCI bus, if thePCIBaseAddr is NULL (0x00000000), then the PCI - * base address will not be updated; makes sense given that the hosts own memory should be mapped to - * PCI address 0x00000000. - * @param theImageIndex [IN] the PowerSpan II image to set. - * @param theBlockSize [IN] the block size of the image (as used by PowerSpan II: Px_TIx_CTL[BS]). - * @param theMemIOFlag [IN] if PX_TGT_USE_MEM_IO, this image will have the MEM_IO bit set. - * @param theEndianness [IN] the endian bits for the image (already shifted, use defines). - * @param theLocalBaseAddr [IN] the Local address for the image (assumed to be valid with provided block size). - * @param thePCIBaseAddr [IN] the PCI address for the image (assumed to be valid with provided block size). - */ -int SetTargetImage (int theImageIndex, unsigned int theBlockSize, - int theMemIOFlag, int theEndianness, - unsigned int theLocalBaseAddr, - unsigned int thePCIBaseAddr) -{ - unsigned int csr_reg_offset = theImageIndex * P1_TGT_IMAGE_OFF; - unsigned int pci_reg_offset = theImageIndex * P1_BST_OFF; - unsigned int reg_value = 0; - - /* Make sure that the Slave Image is disabled */ - PowerSpanClearBits ((REGS_P1_TGT_CSR + csr_reg_offset), - PB_SLAVE_CSR_IMG_EN); - - /* Setup the mask required for requested PB Slave Image configuration */ - reg_value = - PX_TGT_CSR_TA_EN | PX_TGT_CSR_BAR_EN | (theBlockSize << 24) | - PX_TGT_CSR_RTT_READ | PX_TGT_CSR_WTT_WFLUSH | theEndianness; - if (theMemIOFlag == PX_TGT_USE_MEM_IO) { - reg_value |= PX_TGT_MEM_IO; - } - - /* hardcoding the following: - TA_EN = 1 - BAR_EN = 1 - MD_EN = 0 - MODE = 0 - DEST = 0 - RTT = 01010 - GBL = 0 - CI = 0 - WTT = 00010 - PRKEEP = 0 - MRA = 0 - RD_AMT = 0 - */ - PowerSpanWrite ((REGS_P1_TGT_CSR + csr_reg_offset), reg_value); - - PowerSpanWrite ((REGS_P1_TGT_TADDR + csr_reg_offset), - theLocalBaseAddr); - - if (thePCIBaseAddr != (unsigned int) NULL) { - PowerSpanWrite ((REGS_P1_BST + pci_reg_offset), - thePCIBaseAddr); - } - - /* Enable the Slave Image */ - PowerSpanSetBits ((REGS_P1_TGT_CSR + csr_reg_offset), - PB_SLAVE_CSR_IMG_EN); - - return 0; -} - -int do_bridge (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ - char cmd; - int ret_val = 1; - unsigned int image_index; - unsigned int block_size; - unsigned int mem_io; - unsigned int local_addr; - unsigned int pci_addr; - int endianness; - - if (argc != 8) { - goto usage; - } - - cmd = argv[1][0]; - image_index = simple_strtoul (argv[2], NULL, 16); - block_size = simple_strtoul (argv[3], NULL, 16); - mem_io = simple_strtoul (argv[4], NULL, 16); - endianness = argv[5][0]; - local_addr = simple_strtoul (argv[6], NULL, 16); - pci_addr = simple_strtoul (argv[7], NULL, 16); - - - switch (cmd) { - case 'i': - if (tolower (endianness) == 'b') { - endianness = PX_TGT_CSR_BIG_END; - } else if (tolower (endianness) == 'l') { - endianness = PX_TGT_CSR_TRUE_LEND; - } else { - goto usage; - } - SetTargetImage (image_index, block_size, mem_io, - endianness, local_addr, pci_addr); - break; - case 'o': - if (tolower (endianness) == 'b') { - endianness = PB_SLAVE_CSR_BIG_END; - } else if (tolower (endianness) == 'l') { - endianness = PB_SLAVE_CSR_TRUE_LEND; - } else { - goto usage; - } - SetSlaveImage (image_index, block_size, mem_io, - endianness, local_addr, pci_addr); - break; - default: - goto usage; - } - - goto done; -usage: - printf ("Usage:\n%s\n", cmdtp->help); - -done: - return ret_val; -} diff --git a/board/amirix/ap1000/powerspan.h b/board/amirix/ap1000/powerspan.h deleted file mode 100644 index 4e9a8c1bd8..0000000000 --- a/board/amirix/ap1000/powerspan.h +++ /dev/null @@ -1,170 +0,0 @@ -/** - * @file powerspan.h Header file for PowerSpan II code. - */ - -/* - * (C) Copyright 2005 - * AMIRIX Systems Inc. - * - * 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 POWERSPAN_H -#define POWERSPAN_H - -#define CLEAR_MASTER_ABORT 0xdeadbeef -#define NO_DEVICE_FOUND -1 -#define ILLEGAL_REG_OFFSET -2 -#define I2C_BUSY -3 -#define I2C_ERR -4 - -#define REG_P1_CSR 0x004 -#define REGS_P1_BST 0x018 -#define REG_P1_ERR_CSR 0x150 -#define REG_P1_MISC_CSR 0x160 -#define REGS_P1_TGT_CSR 0x100 -#define REGS_P1_TGT_TADDR 0x104 -#define REGS_PB_SLAVE_CSR 0x200 -#define REGS_PB_SLAVE_TADDR 0x204 -#define REGS_PB_SLAVE_BADDR 0x208 -#define REG_CONFIG_ADDRESS 0x290 -#define REG_CONFIG_DATA 0x294 -#define REG_PB_ERR_CSR 0x2B0 -#define REG_PB_MISC_CSR 0x2C0 -#define REG_MISC_CSR 0x400 -#define REG_I2C_CSR 0x408 -#define REG_RESET_CSR 0x40C -#define REG_ISR0 0x410 -#define REG_ISR1 0x414 -#define REG_IER0 0x418 -#define REG_MBOX_MAP 0x420 -#define REG_HW_MAP 0x42C -#define REG_IDR 0x444 - -#define CSR_MEMORY_SPACE_ENABLE 0x00000002 -#define CSR_PCI_MASTER_ENABLE 0x00000004 - -#define P1_BST_OFF 0x04 - -#define PX_ERR_ERR_STATUS 0x01000000 - -#define PX_MISC_CSR_MAX_RETRY_MASK 0x00000F00 -#define PX_MISC_CSR_MAX_RETRY 0x00000F00 -#define PX_MISC_REG_BAR_ENABLE 0x00008000 -#define PB_MISC_TEA_ENABLE 0x00000010 -#define PB_MISC_MAC_TEA 0x00000040 - -#define P1_TGT_IMAGE_OFF 0x010 -#define PX_TGT_CSR_IMG_EN 0x80000000 -#define PX_TGT_CSR_TA_EN 0x40000000 -#define PX_TGT_CSR_BAR_EN 0x20000000 -#define PX_TGT_CSR_MD_EN 0x10000000 -#define PX_TGT_CSR_MODE 0x00800000 -#define PX_TGT_CSR_DEST 0x00400000 -#define PX_TGT_CSR_MEM_IO 0x00200000 -#define PX_TGT_CSR_GBL 0x00080000 -#define PX_TGT_CSR_CL 0x00040000 -#define PX_TGT_CSR_PRKEEP 0x00000080 - -#define PX_TGT_CSR_BS_MASK 0x0F000000 -#define PX_TGT_MEM_IO 0x00200000 -#define PX_TGT_CSR_RTT_MASK 0x001F0000 -#define PX_TGT_CSR_RTT_READ 0x000A0000 -#define PX_TGT_CSR_WTT_MASK 0x00001F00 -#define PX_TGT_CSR_WTT_WFLUSH 0x00000200 -#define PX_TGT_CSR_END_MASK 0x00000060 -#define PX_TGT_CSR_BIG_END 0x00000040 -#define PX_TGT_CSR_TRUE_LEND 0x00000060 -#define PX_TGT_CSR_RDAMT_MASK 0x00000007 - -#define PX_TGT_CSR_BS_64MB 0xa -#define PX_TGT_CSR_BS_16MB 0x8 - -#define PX_TGT_USE_MEM_IO 1 -#define PX_TGT_NOT_MEM_IO 0 - -#define PB_SLAVE_IMAGE_OFF 0x010 -#define PB_SLAVE_CSR_IMG_EN 0x80000000 -#define PB_SLAVE_CSR_TA_EN 0x40000000 -#define PB_SLAVE_CSR_MD_EN 0x20000000 -#define PB_SLAVE_CSR_MODE 0x00800000 -#define PB_SLAVE_CSR_DEST 0x00400000 -#define PB_SLAVE_CSR_MEM_IO 0x00200000 -#define PB_SLAVE_CSR_PRKEEP 0x00000080 - -#define PB_SLAVE_CSR_BS_MASK 0x1F000000 -#define PB_SLAVE_CSR_END_MASK 0x00000060 -#define PB_SLAVE_CSR_BIG_END 0x00000040 -#define PB_SLAVE_CSR_TRUE_LEND 0x00000060 -#define PB_SLAVE_CSR_RDAMT_MASK 0x00000007 - -#define PB_SLAVE_USE_MEM_IO 1 -#define PB_SLAVE_NOT_MEM_IO 0 - - -#define MISC_CSR_PCI1_LOCK 0x00000080 - -#define I2C_CSR_ADDR 0xFF000000 /* Specifies I2C Device Address to be Accessed */ -#define I2C_CSR_DATA 0x00FF0000 /* Specifies the Required Data for a Write */ -#define I2C_CSR_DEV_CODE 0x0000F000 /* Device Select. I2C 4-bit Device Code */ -#define I2C_CSR_CS 0x00000E00 /* Chip Select */ -#define I2C_CSR_RW 0x00000100 /* Read/Write */ -#define I2C_CSR_ACT 0x00000080 /* I2C Interface Active */ -#define I2C_CSR_ERR 0x00000040 /* Error */ - -#define I2C_EEPROM_DEV 0xa -#define I2C_EEPROM_CHIP_SEL 0 - -#define I2C_READ 0 -#define I2C_WRITE 1 - -#define RESET_CSR_EEPROM_LOAD 0x00000010 - -#define ISR_CLEAR_ALL 0xFFFFFFFF - -#define IER0_DMA_INTS_EN 0x0F000000 -#define IER0_PCI_1_EN 0x00400000 -#define IER0_HW_INTS_EN 0x003F0000 -#define IER0_MB_INTS_EN 0x000000FF -#define IER0_DEFAULT (IER0_DMA_INTS_EN | IER0_PCI_1_EN | IER0_HW_INTS_EN | IER0_MB_INTS_EN) - -#define MBOX_MAP_TO_INT4 0xCCCCCCCC - -#define HW_MAP_HW4_TO_INT4 0x000C0000 - -#define IDR_PCI_A_OUT 0x40000000 -#define IDR_MBOX_OUT 0x10000000 - - -int pci_read_config_byte(int bus, int dev, int fn, int reg, unsigned char* val); -int pci_write_config_byte(int bus, int dev, int fn, int reg, unsigned char val); -int pci_read_config_word(int bus, int dev, int fn, int reg, unsigned short* val); -int pci_write_config_word(int bus, int dev, int fn, int reg, unsigned short val); -int pci_read_config_dword(int bus, int dev, int fn, int reg, unsigned long* val); -int pci_write_config_dword(int bus, int dev, int fn, int reg, unsigned long val); - -unsigned int PowerSpanRead(unsigned int theOffset); -void PowerSpanWrite(unsigned int theOffset, unsigned int theValue); - -int I2CAccess(unsigned char theI2CAddress, unsigned char theDevCode, unsigned char theChipSel, unsigned char* theValue, int RWFlag); - -int PCIWriteConfig(int bus, int dev, int fn, int reg, int width, unsigned long val); -int PCIReadConfig(int bus, int dev, int fn, int reg, int width, unsigned long* val); - -int SetSlaveImage(int theImageIndex, unsigned int theBlockSize, int theMemIOFlag, int theEndianness, unsigned int theLocalBaseAddr, unsigned int thePCIBaseAddr); -int SetTargetImage(int theImageIndex, unsigned int theBlockSize, int theMemIOFlag, int theEndianness, unsigned int theLocalBaseAddr, unsigned int thePCIBaseAddr); - -#endif diff --git a/board/amirix/ap1000/serial.c b/board/amirix/ap1000/serial.c deleted file mode 100644 index a77d332bcd..0000000000 --- a/board/amirix/ap1000/serial.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * (C) Copyright 2002 - * Peter De Schrijver (p2@mind.be), Mind Linux Solutions, NV. - * - * 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 - -DECLARE_GLOBAL_DATA_PTR; - -const NS16550_t COM_PORTS[] = - { (NS16550_t) CONFIG_SYS_NS16550_COM1, (NS16550_t) CONFIG_SYS_NS16550_COM2 }; - -#undef CONFIG_SYS_DUART_CHAN -#define CONFIG_SYS_DUART_CHAN gComPort -static int gComPort = 0; - -static int amirix_serial_init(void) -{ - int clock_divisor = CONFIG_SYS_NS16550_CLK / 16 / gd->baudrate; - - (void) NS16550_init (COM_PORTS[0], clock_divisor); - gComPort = 0; - - return 0; -} - -static void amirix_serial_putc(const char c) -{ - if (c == '\n') { - NS16550_putc (COM_PORTS[CONFIG_SYS_DUART_CHAN], '\r'); - } - - NS16550_putc (COM_PORTS[CONFIG_SYS_DUART_CHAN], c); -} - -static int amirix_serial_getc(void) -{ - return NS16550_getc (COM_PORTS[CONFIG_SYS_DUART_CHAN]); -} - -static int amirix_serial_tstc(void) -{ - return NS16550_tstc (COM_PORTS[CONFIG_SYS_DUART_CHAN]); -} - -static void amirix_serial_setbrg(void) -{ - int clock_divisor = CONFIG_SYS_NS16550_CLK / 16 / gd->baudrate; - -#ifdef CONFIG_SYS_INIT_CHAN1 - NS16550_reinit (COM_PORTS[0], clock_divisor); -#endif -#ifdef CONFIG_SYS_INIT_CHAN2 - NS16550_reinit (COM_PORTS[1], clock_divisor); -#endif -} - -static void amirix_serial_puts(const char *s) -{ - while (*s) { - serial_putc (*s++); - } -} - -static struct serial_device amirix_serial_drv = { - .name = "amirix_serial", - .start = amirix_serial_init, - .stop = NULL, - .setbrg = amirix_serial_setbrg, - .putc = amirix_serial_putc, - .puts = amirix_serial_puts, - .getc = amirix_serial_getc, - .tstc = amirix_serial_tstc, -}; - -void amirix_serial_initialize(void) -{ - serial_register(&amirix_serial_drv); -} - -__weak struct serial_device *default_serial_console(void) -{ - return &amirix_serial_drv; -} - -#if defined(CONFIG_CMD_KGDB) -void kgdb_serial_init (void) -{ -} - -void putDebugChar (int c) -{ - serial_putc (c); -} - -void putDebugStr (const char *str) -{ - serial_puts (str); -} - -int getDebugChar (void) -{ - return serial_getc (); -} - -void kgdb_interruptible (int yes) -{ - return; -} -#endif diff --git a/board/amirix/ap1000/u-boot.lds b/board/amirix/ap1000/u-boot.lds deleted file mode 100644 index cd8f5cebab..0000000000 --- a/board/amirix/ap1000/u-boot.lds +++ /dev/null @@ -1,96 +0,0 @@ -/* - * (C) Copyright 2000 - * 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 - */ - -OUTPUT_ARCH(powerpc) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .text : - { - /* WARNING - the following is hand-optimized to fit within */ - /* the sector layout of our flash chips! XXX FIXME XXX */ - - arch/powerpc/cpu/ppc4xx/start.o (.text) - board/amirix/ap1000/init.o (.text) - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - KEEP(*(.got)) - PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4); - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - __u_boot_cmd_start = .; - .u_boot_cmd : { *(.u_boot_cmd) } - __u_boot_cmd_end = .; - - - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - } - __bss_end__ = . ; - PROVIDE (end = .); -} diff --git a/boards.cfg b/boards.cfg index 1009c54ba4..44c50fd297 100644 --- a/boards.cfg +++ b/boards.cfg @@ -998,7 +998,6 @@ walnut powerpc ppc4xx walnut amcc yellowstone powerpc ppc4xx yosemite amcc - yosemite:YELLOWSTONE yosemite powerpc ppc4xx yosemite amcc - yosemite:YOSEMITE yucca powerpc ppc4xx - amcc -AP1000 powerpc ppc4xx ap1000 amirix fx12mm powerpc ppc4xx fx12mm avnet - fx12mm:SYS_TEXT_BASE=0x04000000,RESET_VECTOR_ADDRESS=0x04100000,INIT_TLB=board/xilinx/ppc405-generic/init.o fx12mm_flash powerpc ppc4xx fx12mm avnet - fx12mm:SYS_TEXT_BASE=0xF7F60000,RESET_VECTOR_ADDRESS=0xF7FFFFFC,INIT_TLB=board/xilinx/ppc405-generic/init.o v5fx30teval powerpc ppc4xx v5fx30teval avnet - v5fx30teval:SYS_TEXT_BASE=0x04000000,RESET_VECTOR_ADDRESS=0x04100000,BOOT_FROM_XMD=1,INIT_TLB=board/xilinx/ppc440-generic/init.o diff --git a/drivers/net/e1000.c b/drivers/net/e1000.c index 94b2a41e14..2d4da4b386 100644 --- a/drivers/net/e1000.c +++ b/drivers/net/e1000.c @@ -135,7 +135,6 @@ static void e1000_set_media_type(struct e1000_hw *hw); static int32_t e1000_swfw_sync_acquire(struct e1000_hw *hw, uint16_t mask); static int32_t e1000_check_phy_reset_block(struct e1000_hw *hw); -#ifndef CONFIG_AP1000 /* remove for warnings */ static int32_t e1000_read_eeprom(struct e1000_hw *hw, uint16_t offset, uint16_t words, uint16_t *data); @@ -942,7 +941,6 @@ e1000_set_phy_mode(struct e1000_hw *hw) return E1000_SUCCESS; } -#endif /* #ifndef CONFIG_AP1000 */ /*************************************************************************** * @@ -1123,7 +1121,6 @@ static boolean_t e1000_is_second_port(struct e1000_hw *hw) static int e1000_read_mac_addr(struct eth_device *nic) { -#ifndef CONFIG_AP1000 struct e1000_hw *hw = nic->priv; uint16_t offset; uint16_t eeprom_data; @@ -1151,31 +1148,6 @@ e1000_read_mac_addr(struct eth_device *nic) memcpy (nic->enetaddr, fb_mac, NODE_ADDRESS_SIZE); } -#endif -#else - /* - * The AP1000's e1000 has no eeprom; the MAC address is stored in the - * environment variables. Currently this does not support the addition - * of a PMC e1000 card, which is certainly a possibility, so this should - * be updated to properly use the env variable only for the onboard e1000 - */ - - int ii; - char *s, *e; - - DEBUGFUNC(); - - s = getenv ("ethaddr"); - if (s == NULL) { - return -E1000_ERR_EEPROM; - } else { - for(ii = 0; ii < 6; ii++) { - nic->enetaddr[ii] = s ? simple_strtoul (s, &e, 16) : 0; - if (s){ - s = (*e) ? e + 1 : e; - } - } - } #endif return 0; } @@ -1808,7 +1780,6 @@ e1000_setup_link(struct eth_device *nic) if (e1000_check_phy_reset_block(hw)) return E1000_SUCCESS; -#ifndef CONFIG_AP1000 /* Read and store word 0x0F of the EEPROM. This word contains bits * that determine the hardware's default PAUSE (flow control) mode, * a bit that determines whether the HW defaults to enabling or @@ -1822,11 +1793,6 @@ e1000_setup_link(struct eth_device *nic) DEBUGOUT("EEPROM Read Error\n"); return -E1000_ERR_EEPROM; } -#else - /* we have to hardcode the proper value for our hardware. */ - /* this value is for the 82540EM pci card used for prototyping, and it works. */ - eeprom_data = 0xb220; -#endif if (hw->fc == e1000_fc_default) { switch (hw->mac_type) { @@ -1836,16 +1802,12 @@ e1000_setup_link(struct eth_device *nic) hw->fc = e1000_fc_full; break; default: -#ifndef CONFIG_AP1000 ret_val = e1000_read_eeprom(hw, EEPROM_INIT_CONTROL2_REG, 1, &eeprom_data); if (ret_val) { DEBUGOUT("EEPROM Read Error\n"); return -E1000_ERR_EEPROM; } -#else - eeprom_data = 0xb220; -#endif if ((eeprom_data & EEPROM_WORD0F_PAUSE_MASK) == 0) hw->fc = e1000_fc_none; else if ((eeprom_data & EEPROM_WORD0F_PAUSE_MASK) == @@ -2109,12 +2071,10 @@ e1000_copper_link_preconfig(struct e1000_hw *hw) } DEBUGOUT("Phy ID = %x \n", hw->phy_id); -#ifndef CONFIG_AP1000 /* Set PHY to class A mode (if necessary) */ ret_val = e1000_set_phy_mode(hw); if (ret_val) return ret_val; -#endif if ((hw->mac_type == e1000_82545_rev_3) || (hw->mac_type == e1000_82546_rev_3)) { ret_val = e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, @@ -5242,7 +5202,7 @@ e1000_initialize(bd_t * bis) list_add_tail(&hw->list_node, &e1000_hw_list); /* Validate the EEPROM and get chipset information */ -#if !(defined(CONFIG_AP1000) || defined(CONFIG_MVBC_1G)) +#if !defined(CONFIG_MVBC_1G) if (e1000_init_eeprom_params(hw)) { E1000_ERR(nic, "EEPROM is invalid!\n"); continue; diff --git a/include/common.h b/include/common.h index fb337791a2..b23e90b025 100644 --- a/include/common.h +++ b/include/common.h @@ -42,7 +42,7 @@ typedef volatile unsigned char vu_char; #include #include #include -#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) +#if defined(CONFIG_PCI) && defined(CONFIG_4xx) #include #endif #if defined(CONFIG_8xx) @@ -376,7 +376,7 @@ void pci_init (void); void pci_init_board(void); void pciinfo (int, int); -#if defined(CONFIG_PCI) && (defined(CONFIG_4xx) && !defined(CONFIG_AP1000)) +#if defined(CONFIG_PCI) && defined(CONFIG_4xx) int pci_pre_init (struct pci_controller *); int is_pci_host (struct pci_controller *); #endif diff --git a/include/configs/AP1000.h b/include/configs/AP1000.h deleted file mode 100644 index 09cfef6575..0000000000 --- a/include/configs/AP1000.h +++ /dev/null @@ -1,247 +0,0 @@ -/* - * AMIRIX.h: AMIRIX specific config options - * - * Author : Frank Smith (smith at amirix dot com) - * - * Derived from : other configuration header files in this tree - * - * This software may be used and distributed according to the terms of - * the GNU General Public License (GPL) version 2, incorporated herein by - * reference. Drivers based on or derived from this code fall under the GPL - * and must retain the authorship, copyright and this license notice. This - * file is not a complete program and may only be used when the entire - * program is licensed under the GPL. - * - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - * (easy to change) - */ - -#define CONFIG_405 1 /* This is a PPC405 CPU */ -#define CONFIG_4xx 1 /* ...member of PPC4xx family */ - -#define CONFIG_AP1000 1 /* ...on an AP1000 board */ - -/* - * Start at bottom of RAM, but at an aliased address so that it looks - * like it's not in RAM. This is a bit of voodoo to allow it to be - * run from RAM instead of Flash. - */ -#define CONFIG_SYS_TEXT_BASE 0x08000000 -#define CONFIG_SYS_LDSCRIPT "board/amirix/ap1000/u-boot.lds" - -#define CONFIG_PCI 1 - -#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */ -#define CONFIG_SYS_PROMPT "0> " - -#define CONFIG_COMMAND_EDIT 1 -#define CONFIG_COMPLETE_ADDRESSES 1 - -#define CONFIG_ENV_IS_IN_FLASH 1 -#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE - -#ifdef CONFIG_ENV_IS_IN_NVRAM -#undef CONFIG_ENV_IS_IN_FLASH -#else -#ifdef CONFIG_ENV_IS_IN_FLASH -#undef CONFIG_ENV_IS_IN_NVRAM -#endif -#endif - -#define CONFIG_BAUDRATE 57600 -#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ - -#define CONFIG_BOOTCOMMAND "" /* autoboot command */ - -#define CONFIG_BOOTARGS "console=ttyS0,57600" - -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ - - -/* - * 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_ASKENV -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_ELF -#define CONFIG_CMD_IRQ -#define CONFIG_CMD_MVENV -#define CONFIG_CMD_PCI -#define CONFIG_CMD_PING - - -#undef CONFIG_WATCHDOG /* watchdog disabled */ - -#define CONFIG_SYS_CLK_FREQ 30000000 - -#define CONFIG_SPD_EEPROM 1 /* use SPD EEPROM for setup */ - -/* - * I2C - */ -#define CONFIG_HARD_I2C /* I2C with hardware support */ -#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */ -#define CONFIG_SYS_I2C_SLAVE 0x7F -#define CONFIG_SYS_I2C_SPEED 400000 - -/* - * Miscellaneous configurable options - */ -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ -#else -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#endif -/* usually: (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) */ -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+4+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_ALT_MEMTEST 1 -#define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x01000000 /* 4 ... 16 MB in DRAM */ - -/* - * If CONFIG_SYS_EXT_SERIAL_CLOCK, then the UART divisor is 1. - * If CONFIG_SYS_405_UART_ERRATA_59, then UART divisor is 31. - * Otherwise, UART divisor is determined by CPU Clock and CONFIG_SYS_BASE_BAUD value. - * The Linux BASE_BAUD define should match this configuration. - * baseBaud = cpuClock/(uartDivisor*16) - * If CONFIG_SYS_405_UART_ERRATA_59 and 200MHz CPU clock, - * set Linux BASE_BAUD to 403200. - */ -#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */ -#undef CONFIG_SYS_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */ - -#define CONFIG_SYS_NS16550_CLK 40000000 -#define CONFIG_SYS_DUART_CHAN 0 -#define CONFIG_SYS_NS16550_COM1 (0x4C000000 + 0x1000) -#define CONFIG_SYS_NS16550_COM2 (0x4C800000 + 0x1000) -#define CONFIG_SYS_NS16550_REG_SIZE 4 -#define CONFIG_SYS_NS16550 1 -#define CONFIG_SYS_INIT_CHAN1 1 -#define CONFIG_SYS_INIT_CHAN2 0 - -/* The following table includes the supported baudrates */ -#define CONFIG_SYS_BAUDRATE_TABLE \ - {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} - -#define CONFIG_SYS_LOAD_ADDR 0x00200000 /* default load address */ -#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ - -#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ - -/*----------------------------------------------------------------------- - * Start addresses for the final memory configuration - * (Set up by the startup code) - * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 - */ -#define CONFIG_SYS_SDRAM_BASE 0x00000000 -#define CONFIG_SYS_FLASH_BASE 0x20000000 -#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE -#define CONFIG_SYS_MONITOR_LEN (192 * 1024) /* Reserve 196 kB for Monitor */ -#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ - -/* - * For booting Linux, the board info and command line data - * have to be in the first 8 MB of memory, since this is - * the maximum mapped by the Linux kernel during initialization. - */ -#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ -/*----------------------------------------------------------------------- - * FLASH organization - */ -#define CONFIG_SYS_FLASH_CFI 1 -#define CONFIG_SYS_PROGFLASH_BASE CONFIG_SYS_FLASH_BASE -#define CONFIG_SYS_CONFFLASH_BASE 0x24000000 - -#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ - -#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ - -#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware protection */ - -/* BEG ENVIRONNEMENT FLASH */ -#ifdef CONFIG_ENV_IS_IN_FLASH -#define CONFIG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */ -#define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ -#define CONFIG_ENV_SECT_SIZE 0x20000 /* see README - env sector total size */ -#endif -/* END ENVIRONNEMENT FLASH */ -/*----------------------------------------------------------------------- - * NVRAM organization - */ -#define CONFIG_SYS_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */ -#define CONFIG_SYS_NVRAM_SIZE 0x1ff8 /* NVRAM size */ - -#ifdef CONFIG_ENV_IS_IN_NVRAM -#define CONFIG_ENV_SIZE 0x1000 /* Size of Environment vars */ -#define CONFIG_ENV_ADDR \ - (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-CONFIG_ENV_SIZE) /* Env */ -#endif - -/* - * Init Memory Controller: - * - * BR0/1 and OR0/1 (FLASH) - */ - -#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */ -#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */ - -/* Configuration Port location */ -#define CONFIG_PORT_ADDR 0xF0000500 - -/*----------------------------------------------------------------------- - * Definitions for initial stack pointer and data area (in DPRAM) - */ - -#define CONFIG_SYS_INIT_RAM_ADDR 0x400000 /* inside of SDRAM */ -#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */ -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) -#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET - -/*----------------------------------------------------------------------- - * Definitions for Serial Presence Detect EEPROM address - * (to get SDRAM settings) - */ -#define SPD_EEPROM_ADDRESS 0x50 - -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ -#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ -#endif - -/* JFFS2 stuff */ - -#define CONFIG_SYS_JFFS2_FIRST_BANK 0 -#define CONFIG_SYS_JFFS2_NUM_BANKS 1 -#define CONFIG_SYS_JFFS2_FIRST_SECTOR 1 - -#define CONFIG_E1000 - -#define CONFIG_SYS_ETH_DEV_FN 0x0800 -#define CONFIG_SYS_ETH_IOBASE 0x31000000 -#define CONFIG_SYS_ETH_MEMBASE 0x32000000 - -#endif /* __CONFIG_H */