+++ /dev/null
-/*
- * (C) Copyright 2001-2003
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * (C) Copyright 2005-2009
- * Matthias Fuchs, esd gmbh germany, matthias.fuchs@esd-electronics.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <command.h>
-#include <malloc.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-extern void lxt971_no_sleep(void);
-
-int board_early_init_f (void)
-{
- /*
- * IRQ 0-15 405GP internally generated; active high; level sensitive
- * IRQ 16 405GP internally generated; active low; level sensitive
- * IRQ 17-24 RESERVED
- * IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive
- * IRQ 26 (EXT IRQ 1) SER0 ; active low; level sensitive
- * IRQ 27 (EXT IRQ 2) SER1; active low; level sensitive
- * IRQ 28 (EXT IRQ 3) FPGA 0; active low; level sensitive
- * IRQ 29 (EXT IRQ 4) FPGA 1; active low; level sensitive
- * IRQ 30 (EXT IRQ 5) PCI INTA; active low; level sensitive
- * IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive
- */
- mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */
- mtdcr(UIC0ER, 0x00000000); /* disable all ints */
- mtdcr(UIC0CR, 0x00000000); /* set all to be non-critical*/
- mtdcr(UIC0PR, 0xFFFFFF81); /* set int polarities */
- mtdcr(UIC0TR, 0x10000000); /* set int trigger levels */
- mtdcr(UIC0VCR, 0x00000001); /* set vect base=0, INT0 highest priority */
- mtdcr(UIC0SR, 0xFFFFFFFF); /* clear all ints */
-
- /*
- * EBC Configuration Register:
- * set ready timeout to 512 ebc-clks -> ca. 15 us
- */
- mtebc (EBC0_CFG, 0xa8400000);
-
- /*
- * Setup GPIO pins
- */
- mtdcr(CPC0_CR0, mfdcr(CPC0_CR0) | ((CONFIG_SYS_FPGA_INIT |
- CONFIG_SYS_FPGA_DONE |
- CONFIG_SYS_XEREADY |
- CONFIG_SYS_NONMONARCH |
- CONFIG_SYS_REV1_2) << 5));
-
- if (!(in_be32((void *)GPIO0_IR) & CONFIG_SYS_REV1_2)) {
- /* rev 1.2 boards */
- mtdcr(CPC0_CR0, mfdcr(CPC0_CR0) | ((CONFIG_SYS_INTA_FAKE |
- CONFIG_SYS_SELF_RST) << 5));
- }
-
- out_be32((void *)GPIO0_OR, CONFIG_SYS_VPEN);
- /* setup for output */
- out_be32((void *)GPIO0_TCR, CONFIG_SYS_FPGA_PRG | CONFIG_SYS_FPGA_CLK |
- CONFIG_SYS_FPGA_DATA | CONFIG_SYS_XEREADY | CONFIG_SYS_VPEN);
-
- /*
- * - check if rev1_2 is low, then:
- * - set/reset CONFIG_SYS_INTA_FAKE/CONFIG_SYS_SELF_RST
- * in TCR to assert INTA# or SELFRST#
- */
- return 0;
-}
-
-int misc_init_r (void)
-{
- /* adjust flash start and offset */
- gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
- gd->bd->bi_flashoffset = 0;
-
- /* deassert EREADY# */
- out_be32((void *)GPIO0_OR,
- in_be32((void *)GPIO0_OR) | CONFIG_SYS_XEREADY);
- return (0);
-}
-
-ushort pmc405_pci_subsys_deviceid(void)
-{
- ulong val;
-
- val = in_be32((void *)GPIO0_IR);
- if (!(val & CONFIG_SYS_REV1_2)) { /* low=rev1.2 */
- /* check monarch# signal */
- if (val & CONFIG_SYS_NONMONARCH)
- return CONFIG_SYS_PCI_SUBSYS_DEVICEID_NONMONARCH;
- return CONFIG_SYS_PCI_SUBSYS_DEVICEID_MONARCH;
- }
- return CONFIG_SYS_PCI_SUBSYS_DEVICEID_NONMONARCH;
-}
-
-/*
- * Check Board Identity
- */
-int checkboard (void)
-{
- ulong val;
- char str[64];
- int i = getenv_f("serial#", str, sizeof(str));
-
- puts ("Board: ");
-
- if (i == -1)
- puts ("### No HW ID - assuming PMC405");
- else
- puts(str);
-
- val = in_be32((void *)GPIO0_IR);
- if (!(val & CONFIG_SYS_REV1_2)) { /* low=rev1.2 */
- puts(" rev1.2 (");
- if (val & CONFIG_SYS_NONMONARCH) /* monarch# signal */
- puts("non-");
- puts("monarch)");
- } else
- puts(" <=rev1.1");
-
- putc ('\n');
-
- return 0;
-}
-
-void reset_phy(void)
-{
-#ifdef CONFIG_LXT971_NO_SLEEP
-
- /*
- * Disable sleep mode in LXT971
- */
- lxt971_no_sleep();
-#endif
-}
+++ /dev/null
-/*
- * (C) Copyright 2001-2004
- * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-/*
- * High Level Configuration Options
- */
-
-#define CONFIG_405GP 1 /* This is a PPC405 CPU */
-#define CONFIG_PMC405 1 /* ...on a PMC405 board */
-
-#define CONFIG_SYS_TEXT_BASE 0xFFF80000
-
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
-#define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
-
-#define CONFIG_SYS_CLK_FREQ 33330000 /* external frequency to pll */
-
-#define CONFIG_BAUDRATE 9600
-#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
-
-/* Only interrupt boot if space is pressed. */
-#define CONFIG_AUTOBOOT_KEYED 1
-#define CONFIG_AUTOBOOT_PROMPT \
- "Press SPACE to abort autoboot in %d seconds\n", bootdelay
-#undef CONFIG_AUTOBOOT_DELAY_STR
-#define CONFIG_AUTOBOOT_STOP_STR " "
-
-#undef CONFIG_BOOTARGS
-#undef CONFIG_BOOTCOMMAND
-
-#define CONFIG_PREBOOT /* enable preboot variable */
-
-#define CFG_BOOTM_LEN 0x1000000 /* support booting of huge images */
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
-
-#undef CONFIG_HAS_ETH1
-
-#define CONFIG_PPC4xx_EMAC
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 0 /* PHY address */
-#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
-#define CONFIG_RESET_PHY_R 1 /* use reset_phy() */
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_BSP
-#define CONFIG_CMD_PCI
-#define CONFIG_CMD_IRQ
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_DATE
-#define CONFIG_CMD_JFFS2
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_I2C
-#define CONFIG_CMD_PING
-#define CONFIG_CMD_UNIVERSE
-#define CONFIG_CMD_EEPROM
-
-#define CONFIG_MAC_PARTITION
-#define CONFIG_DOS_PARTITION
-
-#undef CONFIG_WATCHDOG /* watchdog disabled */
-
-#define CONFIG_RTC_MC146818 /* DS1685 is MC146818 compatible */
-#define CONFIG_SYS_RTC_REG_BASE_ADDR 0xF0000500 /* RTC Base Address */
-
-#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
-
-/*
- * Miscellaneous configurable options
- */
-#define CONFIG_SYS_LONGHELP /* undef to save memory */
-
-#undef CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */
-
-#if defined(CONFIG_CMD_KGDB)
-#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
-#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Sz */
-
-#define CONFIG_SYS_DEVICE_NULLDEV 1 /* include nulldev device */
-
-#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console info */
-
-#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
-
-#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
-#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
-
-#define CONFIG_CONS_INDEX 1 /* Use UART0 */
-#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 /* no external serial clock */
-#define CONFIG_SYS_BASE_BAUD 806400
-
-/* The following table includes the supported baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE \
- {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
-
-#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
-#define CONFIG_LOOPW 1 /* enable loopw command */
-
-#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
-
-#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
-
-#define CONFIG_SYS_RX_ETH_BUFFER 16
-
-/*
- * PCI stuff
- */
-#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
-#define PCI_HOST_FORCE 1 /* configure as pci host */
-#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
-
-#define CONFIG_PCI /* include pci support */
-#define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
-#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
-#define CONFIG_PCI_PNP /* do pci plug-and-play */
- /* resource configuration */
-
-#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
-
-#define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config */
-
-#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
-#define CONFIG_SYS_PCI_SUBSYS_DEVICEID_NONMONARCH 0x0408 /* PCI Device ID */
-#define CONFIG_SYS_PCI_SUBSYS_DEVICEID_MONARCH 0x0409 /* PCI Device ID */
-#define CONFIG_SYS_PCI_SUBSYS_DEVICEID pmc405_pci_subsys_deviceid()
-
-#define CONFIG_SYS_PCI_CLASSCODE 0x0b20 /* Processor/PPC */
-
-#define CONFIG_SYS_PCI_PTM1LA (bd->bi_memstart) /* point to sdram */
-#define CONFIG_SYS_PCI_PTM1MS (~(bd->bi_memsize - 1) | 1) /* memsize, enable */
-#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
-#define CONFIG_SYS_PCI_PTM2LA 0xef000000 /* point to internal regs */
-#define CONFIG_SYS_PCI_PTM2MS 0xff000001 /* 16MB, enable */
-#define CONFIG_SYS_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
-
-#define CONFIG_PCI_4xx_PTM_OVERWRITE 1 /* overwrite PTMx settings by env */
-
-/*
- * 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_MONITOR_BASE CONFIG_SYS_TEXT_BASE
-#define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1)
-#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* 128 kB for malloc() */
-
-#define CONFIG_PRAM 0 /* use pram variable to overwrite */
-
-/*
- * 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_BASE 0xFE000000
-#define CONFIG_SYS_FLASH_INCREMENT 0x01000000
-
-#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
-#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
-#define CONFIG_SYS_FLASH_PROTECTION 1 /* don't use hardware protection */
-#define CONFIG_SYS_FLASH_AUTOPROTECT_LIST {{0xfff80000, 0x80000}}
-#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (faster) */
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */
-#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, \
- CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_INCREMENT}
-#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
-#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on fli */
-
-/*
- * Environment Variable setup
- */
-#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
-
-/* environment starts at the beginning of the EEPROM */
-#define CONFIG_ENV_OFFSET 0x000
-#define CONFIG_ENV_SIZE 0x800 /* 2048 bytes may be used for env vars */
-
-#define CONFIG_SYS_NVRAM_BASE_ADDR 0xF0000500 /* NVRAM base address */
-#define CONFIG_SYS_NVRAM_SIZE 242 /* NVRAM size */
-
-/*
- * I2C EEPROM (CAT24WC16) for environment
- */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_PPC4XX
-#define CONFIG_SYS_I2C_PPC4XX_CH0
-#define CONFIG_SYS_I2C_PPC4XX_SPEED_0 100000
-#define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F
-
-#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT24W16 */
-#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 4 /* The Catalyst CAT24W16 has */
- /* 16 byte page write mode using*/
- /* last 4 bits of the address */
-
-#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
-
-/*
- * External Bus Controller (EBC) Setup
- */
-#define FLASH0_BA 0xFF000000 /* FLASH 0 Base Address */
-#define FLASH1_BA 0xFE000000 /* FLASH 1 Base Address */
-#define CAN_BA 0xF0000000 /* CAN Base Addres */
-#define RTC_BA 0xF0000500 /* RTC Base Address */
-#define NVRAM_BA 0xF0200000 /* NVRAM Base Address */
-
-/* Memory Bank 0 (Flash Bank 0) initialization */
-#define CONFIG_SYS_EBC_PB0AP 0x92015480
-/* BAS=0xFF0,BS=16MB,BU=R/W,BW=16bit */
-#define CONFIG_SYS_EBC_PB0CR (FLASH0_BA | 0x9A000)
-
-/* Memory Bank 1 (Flash Bank 1) initialization */
-#define CONFIG_SYS_EBC_PB1AP 0x92015480
-/* BAS=0xFE0,BS=16MB,BU=R/W,BW=16bit*/
-#define CONFIG_SYS_EBC_PB1CR (FLASH1_BA | 0x9A000)
-
-/* Memory Bank 2 (CAN0, 1, RTC) initialization */
-/* TWT=5,TH=2,CSN=0,OEN=0,WBN=0,WBF=0 */
-#define CONFIG_SYS_EBC_PB2AP 0x03000440
-/* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
-#define CONFIG_SYS_EBC_PB2CR (CAN_BA | 0x18000)
-
-/* Memory Bank 3 -> unused */
-
-/* Memory Bank 4 (NVRAM) initialization */
-/* TWT=5,TH=2,CSN=0,OEN=0,WBN=0,WBF=0 */
-#define CONFIG_SYS_EBC_PB4AP 0x03000440
-/* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
-#define CONFIG_SYS_EBC_PB4CR (NVRAM_BA | 0x18000)
-
-/*
- * FPGA stuff
- */
-/* FPGA program pin configuration */
-#define CONFIG_SYS_FPGA_PRG 0x04000000 /* JTAG TMS pin (output) */
-#define CONFIG_SYS_FPGA_CLK 0x02000000 /* JTAG TCK pin (output) */
-#define CONFIG_SYS_FPGA_DATA 0x01000000 /* JTAG TDO pin (output) */
-#define CONFIG_SYS_FPGA_INIT 0x00010000 /* unused (ppc input) */
-#define CONFIG_SYS_FPGA_DONE 0x00008000 /* JTAG TDI pin (input) */
-
-/* pass Ethernet MAC to VxWorks */
-#define CONFIG_SYS_VXWORKS_MAC_PTR 0x00000000
-
-/*
- * GPIOs
- */
-#define CONFIG_SYS_VPEN (0x80000000 >> 3) /* GPIO3 */
-#define CONFIG_SYS_NONMONARCH (0x80000000 >> 14) /* GPIO14 */
-#define CONFIG_SYS_XEREADY (0x80000000 >> 15) /* GPIO15 */
-#define CONFIG_SYS_INTA_FAKE (0x80000000 >> 19) /* GPIO19 */
-#define CONFIG_SYS_SELF_RST (0x80000000 >> 21) /* GPIO21 */
-#define CONFIG_SYS_REV1_2 (0x80000000 >> 23) /* GPIO23 */
-
-/*
- * 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
-
-/* inside of SDRAM */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR
-
-/* End of used area in RAM */
-#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE
-
-#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
-
-#define CONFIG_OF_LIBFDT
-#define CONFIG_OF_BOARD_SETUP
-
-#endif /* __CONFIG_H */
projects / u-boot.git / commitdiff
