This has not been converted to Generic Board, so should be removed. (See doc/README.generic-board for details.)
Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---
arch/powerpc/cpu/ppc4xx/Kconfig | 4 - board/zeus/Kconfig | 9 - board/zeus/MAINTAINERS | 6 - board/zeus/Makefile | 8 - board/zeus/README | 73 ------- board/zeus/update.c | 89 --------- board/zeus/zeus.c | 410 ---------------------------------------- configs/zeus_defconfig | 4 - include/configs/zeus.h | 350 ---------------------------------- 9 files changed, 953 deletions(-) delete mode 100644 board/zeus/Kconfig delete mode 100644 board/zeus/MAINTAINERS delete mode 100644 board/zeus/Makefile delete mode 100644 board/zeus/README delete mode 100644 board/zeus/update.c delete mode 100644 board/zeus/zeus.c delete mode 100644 configs/zeus_defconfig delete mode 100644 include/configs/zeus.h
diff --git a/arch/powerpc/cpu/ppc4xx/Kconfig b/arch/powerpc/cpu/ppc4xx/Kconfig index 16c049e..23ecc89 100644 --- a/arch/powerpc/cpu/ppc4xx/Kconfig +++ b/arch/powerpc/cpu/ppc4xx/Kconfig @@ -11,9 +11,6 @@ choice config TARGET_T3CORP bool "Support t3corp"
-config TARGET_ZEUS - bool "Support zeus" - config TARGET_ACADIA bool "Support acadia"
@@ -176,6 +173,5 @@ source "board/xes/xpedite1000/Kconfig" source "board/xilinx/ml507/Kconfig" source "board/xilinx/ppc405-generic/Kconfig" source "board/xilinx/ppc440-generic/Kconfig" -source "board/zeus/Kconfig"
endmenu diff --git a/board/zeus/Kconfig b/board/zeus/Kconfig deleted file mode 100644 index 6779650..0000000 --- a/board/zeus/Kconfig +++ /dev/null @@ -1,9 +0,0 @@ -if TARGET_ZEUS - -config SYS_BOARD - default "zeus" - -config SYS_CONFIG_NAME - default "zeus" - -endif diff --git a/board/zeus/MAINTAINERS b/board/zeus/MAINTAINERS deleted file mode 100644 index 3118710..0000000 --- a/board/zeus/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -ZEUS BOARD -M: Stefan Roese sr@denx.de -S: Maintained -F: board/zeus/ -F: include/configs/zeus.h -F: configs/zeus_defconfig diff --git a/board/zeus/Makefile b/board/zeus/Makefile deleted file mode 100644 index aa3658a..0000000 --- a/board/zeus/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# (C) Copyright 2007 -# Stefan Roese, DENX Software Engineering, sr@denx.de. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y = zeus.o update.o diff --git a/board/zeus/README b/board/zeus/README deleted file mode 100644 index 1848d8c..0000000 --- a/board/zeus/README +++ /dev/null @@ -1,73 +0,0 @@ - -Storage of the board specific values (ethaddr...) -------------------------------------------------- - -The board specific environment variables that should be unique -for each individual board, can be stored in the I2C EEPROM. This -will be done from offset 0x80 with the length of 0x80 bytes. The -following command can be used to store the values here: - -=> setdef de:20:6a:ed:e2:72 de:20:6a:ed:e2:73 AB0001 - - ethaddr eth1addr serial# - -Now those 3 values are stored into the I2C EEPROM. A CRC is added -to make sure that the values get not corrupted. - - -SW-Reset Pushbutton handling: ------------------------------ - -The SW-reset push button is connected to a GPIO input too. This -way U-Boot can "see" how long the SW-reset was pressed, and a -specific action can be taken. Two different actions are supported: - -a) Release after more than 5 seconds and less then 10 seconds: - -> Run POST - - Please note, that the POST test will take a while (approx. 1 min - on the 128MByte board). This is mainly due to the system memory - test. - -b) Release after more than 10 seconds: - -> Restore factory default settings - - The factory default values are restored. The default environment - variables are restored (ipaddr, serverip...) and the board - specific values (ethaddr, eth1addr and serial#) are restored - to the environment from the I2C EEPROM. Also a bootline parameter - is added to the Linux bootline to signal the Linux kernel upon - the next startup, that the factory defaults should be restored. - -The command to check this sw-reset status and act accordingly is - -=> chkreset - -This command is added to the default "bootcmd", so that it is called -automatically upon startup. - -Also, the 2 LED's are used to indicate the current status of this -command (time passed since pushing the button). When the POST test -will be run, the green LED will be switched off, and when the -factory restore will be initiated, the reg LED will be switched off. - - -Loggin of POST results: ------------------------ - -The results of the POST tests are logged in a logbuffer located at the end -of the onboard memory. It can be accessed with the U-Boot command "log": - -=> log show -<4>POST memory PASSED -<4>POST cache PASSED -<4>POST cpu PASSED -<4>POST uart PASSED -<4>POST ethernet PASSED - -The DENX Linux kernel tree has support for this log buffer included. Exactly -this buffer is used for logging of all kernel messages too. By enabling the -compile time option "CONFIG_LOGBUFFER" this support is enabled. This way you -can access the U-Boot log messages from Linux too. - -2007-08-10, Stefan Roese sr@denx.de diff --git a/board/zeus/update.c b/board/zeus/update.c deleted file mode 100644 index ac738ef..0000000 --- a/board/zeus/update.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * (C) Copyright 2007 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <config.h> -#include <common.h> -#include <command.h> -#include <asm/processor.h> -#include <asm/io.h> -#include <asm/ppc4xx-gpio.h> -#include <i2c.h> - -#if defined(CONFIG_ZEUS) - -u8 buf_zeus_ce[] = { -/*00 01 02 03 04 05 06 07 */ - 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -/*08 09 0a 0b 0c 0d 0e 0f */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -/*10 11 12 13 14 15 16 17 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -/*18 19 1a 1b 1c 1d 1e 1f */ - 0x00, 0xc0, 0x50, 0x12, 0x72, 0x3e, 0x00, 0x00 }; - -u8 buf_zeus_pe[] = { - -/* CPU_CLOCK_DIV 1 = 00 - CPU_PLB_FREQ_DIV 3 = 10 - OPB_PLB_FREQ_DIV 2 = 01 - EBC_PLB_FREQ_DIV 2 = 00 - MAL_PLB_FREQ_DIV 1 = 00 - PCI_PLB_FRQ_DIV 3 = 10 - PLL_PLLOUTA = IS SET - PLL_OPERATING = IS NOT SET - PLL_FDB_MUL 10 = 1010 - PLL_FWD_DIV_A 3 = 101 - PLL_FWD_DIV_B 3 = 101 - TUNE = 0x2be */ -/*00 01 02 03 04 05 06 07 */ - 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -/*08 09 0a 0b 0c 0d 0e 0f */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -/*10 11 12 13 14 15 16 17 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, -/*18 19 1a 1b 1c 1d 1e 1f */ - 0x00, 0x60, 0x68, 0x2d, 0x42, 0xbe, 0x00, 0x00 }; - -static int update_boot_eeprom(void) -{ - u32 len = 0x20; - u8 chip = CONFIG_SYS_I2C_EEPROM_ADDR; - u8 *pbuf; - u8 base; - int i; - - if (in_be32((void *)GPIO0_IR) & GPIO_VAL(CONFIG_SYS_GPIO_ZEUS_PE)) { - pbuf = buf_zeus_pe; - base = 0x40; - } else { - pbuf = buf_zeus_ce; - base = 0x00; - } - - for (i = 0; i < len; i++, base++) { - if (i2c_write(chip, base, 1, &pbuf[i], 1) != 0) { - printf("i2c_write fail\n"); - return 1; - } - udelay(11000); - } - - return 0; -} - -int do_update_boot_eeprom(cmd_tbl_t* cmdtp, int flag, int argc, char * const argv[]) -{ - return update_boot_eeprom(); -} - -U_BOOT_CMD ( - update_boot_eeprom, 1, 1, do_update_boot_eeprom, - "update boot eeprom content", - "" -); - -#endif diff --git a/board/zeus/zeus.c b/board/zeus/zeus.c deleted file mode 100644 index e2b12f6..0000000 --- a/board/zeus/zeus.c +++ /dev/null @@ -1,410 +0,0 @@ -/* - * (C) Copyright 2007 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <malloc.h> -#include <environment.h> -#include <logbuff.h> -#include <post.h> - -#include <asm/processor.h> -#include <asm/io.h> -#include <asm/ppc4xx-gpio.h> - -DECLARE_GLOBAL_DATA_PTR; - -#define REBOOT_MAGIC 0x07081967 -#define REBOOT_NOP 0x00000000 -#define REBOOT_DO_POST 0x00000001 - -extern flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */ - -ulong flash_get_size(ulong base, int banknum); -void env_crc_update(void); - -static u32 start_time; - -int board_early_init_f(void) -{ - mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */ - mtdcr(UIC0ER, 0x00000000); /* disable all ints */ - mtdcr(UIC0CR, 0x00000000); - mtdcr(UIC0PR, 0xFFFF7F00); /* set int polarities */ - mtdcr(UIC0TR, 0x00000000); /* set int trigger levels */ - mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */ - mtdcr(UIC0VCR, 0x00000001); /* set vect base=0,INT0 highest priority */ - - /* - * Configure CPC0_PCI to enable PerWE as output - */ - mtdcr(CPC0_PCI, CPC0_PCI_SPE); - - return 0; -} - -int misc_init_r(void) -{ - u32 pbcr; - int size_val = 0; - u32 post_magic; - u32 post_val; - - post_magic = in_be32((void *)CONFIG_SYS_POST_MAGIC); - post_val = in_be32((void *)CONFIG_SYS_POST_VAL); - if ((post_magic == REBOOT_MAGIC) && (post_val == REBOOT_DO_POST)) { - /* - * Set special bootline bootparameter to pass this POST boot - * mode to Linux to reset the username/password - */ - setenv("addmisc", "setenv bootargs \${bootargs} factory_reset=yes"); - - /* - * Normally don't run POST tests, only when enabled - * via the sw-reset button. So disable further tests - * upon next bootup here. - */ - out_be32((void *)CONFIG_SYS_POST_VAL, REBOOT_NOP); - } else { - /* - * Only run POST when initiated via the sw-reset button mechanism - */ - post_word_store(0); - } - - /* - * Get current time - */ - start_time = get_timer(0); - - /* - * FLASH stuff... - */ - - /* Re-do sizing to get full correct info */ - - /* adjust flash start and offset */ - mfebc(PB0CR, pbcr); - switch (gd->bd->bi_flashsize) { - case 1 << 20: - size_val = 0; - break; - case 2 << 20: - size_val = 1; - break; - case 4 << 20: - size_val = 2; - break; - case 8 << 20: - size_val = 3; - break; - case 16 << 20: - size_val = 4; - break; - case 32 << 20: - size_val = 5; - break; - case 64 << 20: - size_val = 6; - break; - case 128 << 20: - size_val = 7; - break; - } - pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17); - mtebc(PB0CR, pbcr); - - /* - * Re-check to get correct base address - */ - flash_get_size(gd->bd->bi_flashstart, 0); - - /* Monitor protection ON by default */ - (void)flash_protect(FLAG_PROTECT_SET, - -CONFIG_SYS_MONITOR_LEN, - 0xffffffff, - &flash_info[0]); - - /* Env protection ON by default */ - (void)flash_protect(FLAG_PROTECT_SET, - CONFIG_ENV_ADDR_REDUND, - CONFIG_ENV_ADDR_REDUND + 2*CONFIG_ENV_SECT_SIZE - 1, - &flash_info[0]); - - return 0; -} - -/* - * Check Board Identity: - */ -int checkboard(void) -{ - char buf[64]; - int i = getenv_f("serial#", buf, sizeof(buf)); - - puts("Board: Zeus-"); - - if (in_be32((void *)GPIO0_IR) & GPIO_VAL(CONFIG_SYS_GPIO_ZEUS_PE)) - puts("PE"); - else - puts("CE"); - - puts(" of BulletEndPoint"); - - if (i > 0) { - puts(", serial# "); - puts(buf); - } - putc('\n'); - - /* both LED's off */ - gpio_write_bit(CONFIG_SYS_GPIO_LED_RED, 0); - gpio_write_bit(CONFIG_SYS_GPIO_LED_GREEN, 0); - udelay(10000); - /* and on again */ - gpio_write_bit(CONFIG_SYS_GPIO_LED_RED, 1); - gpio_write_bit(CONFIG_SYS_GPIO_LED_GREEN, 1); - - return (0); -} - -static int default_env_var(char *buf, char *var) -{ - char *ptr; - char *val; - - /* - * Find env variable - */ - ptr = strstr(buf + 4, var); - if (ptr == NULL) { - printf("ERROR: %s not found!\n", var); - return -1; - } - ptr += strlen(var) + 1; - - /* - * Now the ethaddr needs to be updated in the "normal" - * environment storage -> redundant flash. - */ - val = ptr; - setenv(var, val); - printf("Updated %s from eeprom to %s!\n", var, val); - - return 0; -} - -static int restore_default(void) -{ - char *buf; - char *buf_save; - u32 crc; - - set_default_env(""); - - gd->env_valid = 1; - - /* - * Read board specific values from I2C EEPROM - * and set env variables accordingly - * -> ethaddr, eth1addr, serial# - */ - buf = buf_save = malloc(FACTORY_RESET_ENV_SIZE); - if (buf == NULL) { - printf("ERROR: malloc() failed\n"); - return -1; - } - if (eeprom_read(FACTORY_RESET_I2C_EEPROM, FACTORY_RESET_ENV_OFFS, - (u8 *)buf, FACTORY_RESET_ENV_SIZE)) { - puts("\nError reading EEPROM!\n"); - } else { - crc = crc32(0, (u8 *)(buf + 4), FACTORY_RESET_ENV_SIZE - 4); - if (crc != *(u32 *)buf) { - printf("ERROR: crc mismatch %08x %08x\n", crc, *(u32 *)buf); - return -1; - } - - default_env_var(buf, "ethaddr"); - buf += 8 + 18; - default_env_var(buf, "eth1addr"); - buf += 9 + 18; - default_env_var(buf, "serial#"); - } - - /* - * Finally save updated env variables back to flash - */ - saveenv(); - - free(buf_save); - - return 0; -} - -int do_set_default(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - char *buf; - char *buf_save; - char str[32]; - u32 crc; - char var[32]; - - if (argc < 4) { - puts("ERROR!\n"); - return -1; - } - - buf = buf_save = malloc(FACTORY_RESET_ENV_SIZE); - memset(buf, 0, FACTORY_RESET_ENV_SIZE); - - strcpy(var, "ethaddr"); - printf("Setting %s to %s\n", var, argv[1]); - sprintf(str, "%s=%s", var, argv[1]); - strcpy(buf + 4, str); - buf += strlen(str) + 1; - - strcpy(var, "eth1addr"); - printf("Setting %s to %s\n", var, argv[2]); - sprintf(str, "%s=%s", var, argv[2]); - strcpy(buf + 4, str); - buf += strlen(str) + 1; - - strcpy(var, "serial#"); - printf("Setting %s to %s\n", var, argv[3]); - sprintf(str, "%s=%s", var, argv[3]); - strcpy(buf + 4, str); - - crc = crc32(0, (u8 *)(buf_save + 4), FACTORY_RESET_ENV_SIZE - 4); - *(u32 *)buf_save = crc; - - if (eeprom_write(FACTORY_RESET_I2C_EEPROM, FACTORY_RESET_ENV_OFFS, - (u8 *)buf_save, FACTORY_RESET_ENV_SIZE)) { - puts("\nError writing EEPROM!\n"); - return -1; - } - - free(buf_save); - - return 0; -} - -U_BOOT_CMD( - setdef, 4, 1, do_set_default, - "write board-specific values to EEPROM (ethaddr...)", - "ethaddr eth1addr serial#\n - write board-specific values to EEPROM" - ); - -static inline int sw_reset_pressed(void) -{ - return !(in_be32((void *)GPIO0_IR) & GPIO_VAL(CONFIG_SYS_GPIO_SW_RESET)); -} - -int do_chkreset(cmd_tbl_t* cmdtp, int flag, int argc, char * const argv[]) -{ - int delta; - int count = 0; - int post = 0; - int factory_reset = 0; - - if (!sw_reset_pressed()) { - printf("SW-Reset already high (Button released)\n"); - printf("-> No action taken!\n"); - return 0; - } - - printf("Waiting for SW-Reset button to be released."); - - while (1) { - delta = get_timer(start_time); - if (!sw_reset_pressed()) - break; - - if ((delta > CONFIG_SYS_TIME_POST) && !post) { - printf("\nWhen released now, POST tests will be started."); - gpio_write_bit(CONFIG_SYS_GPIO_LED_GREEN, 0); - post = 1; - } - - if ((delta > CONFIG_SYS_TIME_FACTORY_RESET) && !factory_reset) { - printf("\nWhen released now, factory default values" - " will be restored."); - gpio_write_bit(CONFIG_SYS_GPIO_LED_RED, 0); - factory_reset = 1; - } - - udelay(1000); - if (!(count++ % 1000)) - printf("."); - } - - - printf("\nSW-Reset Button released after %d milli-seconds!\n", delta); - - if (delta > CONFIG_SYS_TIME_FACTORY_RESET) { - printf("Starting factory reset value restoration...\n"); - - /* - * Restore default setting - */ - restore_default(); - - /* - * Reset the board for default to become valid - */ - do_reset(NULL, 0, 0, NULL); - - return 0; - } - - if (delta > CONFIG_SYS_TIME_POST) { - printf("Starting POST configuration...\n"); - - /* - * Enable POST upon next bootup - */ - out_be32((void *)CONFIG_SYS_POST_MAGIC, REBOOT_MAGIC); - out_be32((void *)CONFIG_SYS_POST_VAL, REBOOT_DO_POST); - post_bootmode_init(); - - /* - * Reset the logbuffer for a clean start - */ - logbuff_reset(); - - do_reset(NULL, 0, 0, NULL); - - return 0; - } - - return 0; -} - -U_BOOT_CMD ( - chkreset, 1, 1, do_chkreset, - "Check for status of SW-reset button and act accordingly", - "" -); - -#if defined(CONFIG_POST) -/* - * Returns 1 if keys pressed to start the power-on long-running tests - * Called from board_init_f(). - */ -int post_hotkeys_pressed(void) -{ - u32 post_magic; - u32 post_val; - - post_magic = in_be32((void *)CONFIG_SYS_POST_MAGIC); - post_val = in_be32((void *)CONFIG_SYS_POST_VAL); - - if ((post_magic == REBOOT_MAGIC) && (post_val == REBOOT_DO_POST)) - return 1; - else - return 0; -} -#endif /* CONFIG_POST */ diff --git a/configs/zeus_defconfig b/configs/zeus_defconfig deleted file mode 100644 index da2ff3c..0000000 --- a/configs/zeus_defconfig +++ /dev/null @@ -1,4 +0,0 @@ -CONFIG_PPC=y -CONFIG_4xx=y -CONFIG_TARGET_ZEUS=y -# CONFIG_CMD_SETEXPR is not set diff --git a/include/configs/zeus.h b/include/configs/zeus.h deleted file mode 100644 index 2bc4e1a..0000000 --- a/include/configs/zeus.h +++ /dev/null @@ -1,350 +0,0 @@ -/* - * (C) Copyright 2007 - * Stefan Roese, DENX Software Engineering, sr@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/************************************************************************ - * zeus.h - configuration for Zeus board - ***********************************************************************/ -#ifndef __CONFIG_H -#define __CONFIG_H - -/*----------------------------------------------------------------------- - * High Level Configuration Options - *----------------------------------------------------------------------*/ -#define CONFIG_ZEUS 1 /* Board is Zeus */ -#define CONFIG_405EP 1 /* Specifc 405EP support*/ - -#define CONFIG_SYS_TEXT_BASE 0xFFFC0000 - -#define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */ - -#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ -#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ - -#define PLLMR0_DEFAULT PLLMR0_333_111_55_111 -#define PLLMR1_DEFAULT PLLMR1_333_111_55_111 - -#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ - -#define CONFIG_OVERWRITE_ETHADDR_ONCE 1 - -#define CONFIG_PPC4xx_EMAC -#define CONFIG_MII 1 /* MII PHY management */ -#define CONFIG_PHY_ADDR 0x01 /* PHY address */ -#define CONFIG_HAS_ETH1 1 -#define CONFIG_PHY1_ADDR 0x11 /* EMAC1 PHY address */ -#define CONFIG_SYS_RX_ETH_BUFFER 16 /* Number of ethernet rx buffers & descriptors */ -#define CONFIG_PHY_RESET 1 -#define CONFIG_PHY_RESET_DELAY 300 /* PHY RESET recovery delay */ - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - -/* - * Command line configuration. - */ -#define CONFIG_CMD_ASKENV -#define CONFIG_CMD_CACHE -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_DIAG -#define CONFIG_CMD_EEPROM -#define CONFIG_CMD_ELF -#define CONFIG_CMD_I2C -#define CONFIG_CMD_IRQ -#define CONFIG_CMD_MII -#define CONFIG_CMD_PING -#define CONFIG_CMD_REGINFO - -/* POST support */ -#define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \ - CONFIG_SYS_POST_CPU | \ - CONFIG_SYS_POST_CACHE | \ - CONFIG_SYS_POST_UART | \ - CONFIG_SYS_POST_ETHER) - -#define CONFIG_SYS_POST_ETHER_EXT_LOOPBACK /* eth POST using ext loopack connector */ - -/* Define here the base-addresses of the UARTs to test in POST */ -#define CONFIG_SYS_POST_UART_TABLE { CONFIG_SYS_NS16550_COM1 } - -#define CONFIG_LOGBUFFER -#define CONFIG_SYS_POST_CACHE_ADDR 0x00800000 /* free virtual address */ - -#define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ - -#undef CONFIG_WATCHDOG /* watchdog disabled */ - -/*----------------------------------------------------------------------- - * SDRAM - *----------------------------------------------------------------------*/ -/* - * SDRAM configuration (please see cpu/ppc/sdram.[ch]) - */ -#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ -#define CONFIG_SDRAM_BANK1 1 /* init onboard SDRAM bank 1 */ - -/* SDRAM timings used in datasheet */ -#define CONFIG_SYS_SDRAM_CL 3 /* CAS latency */ -#define CONFIG_SYS_SDRAM_tRP 20 /* PRECHARGE command period */ -#define CONFIG_SYS_SDRAM_tRC 66 /* ACTIVE-to-ACTIVE command period */ -#define CONFIG_SYS_SDRAM_tRCD 20 /* ACTIVE-to-READ delay */ -#define CONFIG_SYS_SDRAM_tRFC 66 /* Auto refresh period */ - -/*----------------------------------------------------------------------- - * Serial Port - *----------------------------------------------------------------------*/ -#define CONFIG_CONS_INDEX 1 -#define CONFIG_SYS_NS16550 -#define CONFIG_SYS_NS16550_SERIAL -#define CONFIG_SYS_NS16550_REG_SIZE 1 -#define CONFIG_SYS_NS16550_CLK get_serial_clock() -#undef CONFIG_SYS_EXT_SERIAL_CLOCK /* external serial clock */ -#define CONFIG_SYS_BASE_BAUD 691200 -#define CONFIG_BAUDRATE 115200 - -#define CONFIG_SYS_BAUDRATE_TABLE \ - {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} - -/*----------------------------------------------------------------------- - * 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 -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ -#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ - -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ - -#define CONFIG_CMDLINE_EDITING 1 /* add command line history */ -#define CONFIG_LOOPW 1 /* enable loopw command */ -#define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ -#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ -#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ - -/*----------------------------------------------------------------------- - * I2C - *----------------------------------------------------------------------*/ -#define CONFIG_SYS_I2C -#define CONFIG_SYS_I2C_PPC4XX -#define CONFIG_SYS_I2C_PPC4XX_CH0 -#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000 -#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F - -/* these are for the ST M24C02 2kbit serial i2c eeprom */ -#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* base address */ -#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */ -/* mask of address bits that overflow into the "EEPROM chip address" */ -#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07 - -#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 byte write page size */ -#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ - -/* - * The layout of the I2C EEPROM, used for bootstrap setup and for board- - * specific values, like ethaddr... that can be restored via the sw-reset - * button - */ -#define FACTORY_RESET_I2C_EEPROM 0x50 -#define FACTORY_RESET_ENV_OFFS 0x80 -#define FACTORY_RESET_ENV_SIZE 0x80 - -/*----------------------------------------------------------------------- - * 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 0xFF000000 -#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */ -#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ -#define CONFIG_SYS_MONITOR_BASE (-CONFIG_SYS_MONITOR_LEN) - -/* - * 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 /* The flash is CFI compatible */ -#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ - -#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } - -#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ -#define CONFIG_SYS_MAX_FLASH_SECT 512 /* 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_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ -#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */ - -#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ -#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ - -#ifdef CONFIG_ENV_IS_IN_FLASH -#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ -#define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE) -#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ - -/* Address and size of Redundant Environment Sector */ -#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) -#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) -#endif - -/*----------------------------------------------------------------------- - * Definitions for initial stack pointer and data area (in data cache) - */ -/* use on chip memory (OCM) for temperary stack until sdram is tested */ -#define CONFIG_SYS_TEMP_STACK_OCM 1 - -/* On Chip Memory location */ -#define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000 -#define CONFIG_SYS_OCM_DATA_SIZE 0x1000 -#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of OCM */ -#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */ - -#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) -/* reserve some memory for POST and BOOT limit info */ -#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET - 16) - -/* extra data in OCM */ -#define CONFIG_SYS_POST_MAGIC \ - (CONFIG_SYS_OCM_DATA_ADDR + CONFIG_SYS_GBL_DATA_OFFSET - 8) -#define CONFIG_SYS_POST_VAL \ - (CONFIG_SYS_OCM_DATA_ADDR + CONFIG_SYS_GBL_DATA_OFFSET - 12) - -/*----------------------------------------------------------------------- - * External Bus Controller (EBC) Setup - */ - -/* Memory Bank 0 (Flash 16M) initialization */ -#define CONFIG_SYS_EBC_PB0AP 0x05815600 -#define CONFIG_SYS_EBC_PB0CR 0xFF09A000 /* BAS=0xFF0,BS=16MB,BU=R/W,BW=16bit */ - -/*----------------------------------------------------------------------- - * Definitions for GPIO setup (PPC405EP specific) - * - * GPIO0[0] - External Bus Controller BLAST output - * GPIO0[1-9] - Instruction trace outputs - * GPIO0[10-13] - External Bus Controller CS_1 - CS_4 outputs - * GPIO0[14-16] - External Bus Controller ABUS3-ABUS5 outputs - * GPIO0[17-23] - External Interrupts IRQ0 - IRQ6 inputs - * GPIO0[24-27] - UART0 control signal inputs/outputs - * GPIO0[28-29] - UART1 data signal input/output - * GPIO0[30-31] - EMAC0 and EMAC1 reject packet inputs - */ -#define CONFIG_SYS_GPIO0_OSRL 0x15555550 /* Chip selects */ -#define CONFIG_SYS_GPIO0_OSRH 0x00000110 /* UART_DTR-pin 27 alt out */ -#define CONFIG_SYS_GPIO0_ISR1L 0x10000041 /* Pin 2, 12 is input */ -#define CONFIG_SYS_GPIO0_ISR1H 0x15505440 /* OUT: LEDs 22/23; IN: pin12,2, NVALID# */ -#define CONFIG_SYS_GPIO0_TSRL 0x00000000 -#define CONFIG_SYS_GPIO0_TSRH 0x00000000 -#define CONFIG_SYS_GPIO0_TCR 0xBFF68317 /* 3-state OUT: 22/23/29; 12,2 is not 3-state */ -#define CONFIG_SYS_GPIO0_ODR 0x00000000 - -#define CONFIG_SYS_GPIO_SW_RESET 1 -#define CONFIG_SYS_GPIO_ZEUS_PE 12 -#define CONFIG_SYS_GPIO_LED_RED 22 -#define CONFIG_SYS_GPIO_LED_GREEN 23 - -/* Time in milli-seconds */ -#define CONFIG_SYS_TIME_POST 5000 -#define CONFIG_SYS_TIME_FACTORY_RESET 10000 - -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ -#endif - -/* - * Pass open firmware flat tree - */ -#define CONFIG_OF_LIBFDT -#define CONFIG_OF_BOARD_SETUP - -/* ENVIRONMENT VARS */ - -#define CONFIG_PREBOOT "echo;echo Welcome to Bulletendpoints board v1.1;echo" -#define CONFIG_IPADDR 192.168.1.10 -#define CONFIG_SERVERIP 192.168.1.100 -#define CONFIG_GATEWAYIP 192.168.1.100 -#if 0 -#define CONFIG_BOOTDELAY -1 /* autoboot disabled */ -#else -#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */ -#endif - -#define CONFIG_EXTRA_ENV_SETTINGS \ - "logversion=2\0" \ - "hostname=zeus\0" \ - "netdev=eth0\0" \ - "ethact=ppc_4xx_eth0\0" \ - "netmask=255.255.255.0\0" \ - "ramdisk_size=50000\0" \ - "nfsargs=setenv bootargs root=/dev/nfs rw" \ - " nfsroot=${serverip}:${rootpath}\0" \ - "ramargs=setenv bootargs root=/dev/ram rw" \ - " ramdisk_size=${ramdisk_size}\0" \ - "addip=setenv bootargs ${bootargs} " \ - "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ - ":${hostname}:${netdev}:off panic=1\0" \ - "addtty=setenv bootargs ${bootargs} console=ttyS0," \ - "${baudrate}\0" \ - "net_nfs=tftp ${kernel_mem_addr} ${file_kernel};" \ - "run nfsargs addip addtty;bootm\0" \ - "net_ram=tftp ${kernel_mem_addr} ${file_kernel};" \ - "tftp ${ramdisk_mem_addr} ${file_fs};" \ - "run ramargs addip addtty;" \ - "bootm ${kernel_mem_addr} ${ramdisk_mem_addr}\0" \ - "rootpath=/target_fs/zeus\0" \ - "kernel_fl_addr=ff000000\0" \ - "kernel_mem_addr=200000\0" \ - "ramdisk_fl_addr=ff300000\0" \ - "ramdisk_mem_addr=4000000\0" \ - "uboot_fl_addr=fffc0000\0" \ - "uboot_mem_addr=100000\0" \ - "file_uboot=/zeus/u-boot.bin\0" \ - "tftp_uboot=tftp 100000 ${file_uboot}\0" \ - "update_uboot=protect off fffc0000 ffffffff;" \ - "era fffc0000 ffffffff;cp.b 100000 fffc0000 40000;" \ - "protect on fffc0000 ffffffff\0" \ - "upd_uboot=run tftp_uboot;run update_uboot\0" \ - "file_kernel=/zeus/uImage_ba\0" \ - "tftp_kernel=tftp 100000 ${file_kernel}\0" \ - "update_kernel=protect off ff000000 ff17ffff;" \ - "era ff000000 ff17ffff;cp.b 100000 ff000000 180000\0" \ - "upd_kernel=run tftp_kernel;run update_kernel\0" \ - "file_fs=/zeus/rootfs_ba.img\0" \ - "tftp_fs=tftp 100000 ${file_fs}\0" \ - "update_fs=protect off ff300000 ff87ffff;era ff300000 ff87ffff;"\ - "cp.b 100000 ff300000 580000\0" \ - "upd_fs=run tftp_fs;run update_fs\0" \ - "bootcmd=chkreset;run ramargs addip addtty addmisc;" \ - "bootm ${kernel_fl_addr} ${ramdisk_fl_addr}\0" \ - "" - -#endif /* __CONFIG_H */