+++ /dev/null
-/*
- * (C) Copyright 2007
- * Michael Schwingen, michael@schwingen.org
- *
- * (C) Copyright 2006
- * Stefan Roese, DENX Software Engineering, sr@denx.de.
- *
- * (C) Copyright 2002
- * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <command.h>
-#include <malloc.h>
-#include <asm/arch/ixp425.h>
-#include <asm/io.h>
-#include <miiphy.h>
-#ifdef CONFIG_PCI
-#include <pci.h>
-#include <asm/arch/ixp425pci.h>
-#endif
-
-#include "actux4_hw.h"
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int board_early_init_f(void)
-{
- writel(0xbd113c42, IXP425_EXP_CS1);
- return 0;
-}
-
-int board_init(void)
-{
- /* adress of boot parameters */
- gd->bd->bi_boot_params = 0x00000100;
-
- GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_nPWRON);
- GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_nPWRON);
-
- GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_IORST);
- GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_IORST);
-
- /* led not populated on board*/
- GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_LED3);
- GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_LED3);
-
- /* middle LED */
- GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_LED2);
- GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_LED2);
-
- /* right LED */
- /* weak pulldown = LED weak on */
- GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_LED1);
- GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_LED1);
-
- /* Setup GPIO's for Interrupt inputs */
- GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_USBINTA);
- GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_USBINTB);
- GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_USBINTC);
- GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_RTCINT);
- GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_PCI_INTA);
- GPIO_OUTPUT_DISABLE(CONFIG_SYS_GPIO_PCI_INTB);
-
- GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_USBINTA);
- GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_USBINTB);
- GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_USBINTC);
- GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_RTCINT);
- GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_PCI_INTA);
- GPIO_INT_ACT_LOW_SET(CONFIG_SYS_GPIO_PCI_INTB);
-
- /* Setup GPIO's for 33MHz clock output */
- writel(0x011001FF, IXP425_GPIO_GPCLKR);
- GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_EXTBUS_CLK);
- GPIO_OUTPUT_ENABLE(CONFIG_SYS_GPIO_PCI_CLK);
-
- udelay(10000);
- GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_IORST);
- udelay(10000);
- GPIO_OUTPUT_CLEAR(CONFIG_SYS_GPIO_IORST);
- udelay(10000);
- GPIO_OUTPUT_SET(CONFIG_SYS_GPIO_IORST);
-
- return 0;
-}
-
-/* Check Board Identity */
-int checkboard(void)
-{
- puts("Board: AcTux-4\n");
- return 0;
-}
-
-int dram_init(void)
-{
- gd->ram_size = get_ram_size(CONFIG_SYS_SDRAM_BASE, 128<<20);
- return 0;
-}
-
-#ifdef CONFIG_PCI
-struct pci_controller hose;
-
-void pci_init_board(void)
-{
- pci_ixp_init(&hose);
-}
-#endif
-
-/*
- * Hardcoded flash setup:
- * Flash 0 is a non-CFI SST 39VF020 flash, 8 bit flash / 8 bit bus.
- * Flash 1 is an Intel *16 flash using the CFI driver.
- */
-ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info)
-{
- if (banknum == 0) { /* non-CFI boot flash */
- info->portwidth = 1;
- info->chipwidth = 1;
- info->interface = FLASH_CFI_X8;
- return 1;
- } else
- return 0;
-}
+++ /dev/null
-/*
- * (C) Copyright 2007
- * Michael Schwingen, michael@schwingen.org
- *
- * Configuration settings for the AcTux-4 board.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define CONFIG_IXP425 1
-#define CONFIG_ACTUX4 1
-
-#define CONFIG_MACH_TYPE 1532
-
-#define CONFIG_DISPLAY_CPUINFO 1
-#define CONFIG_DISPLAY_BOARDINFO 1
-
-#define CONFIG_IXP_SERIAL
-#define CONFIG_SYS_IXP425_CONSOLE IXP425_UART1
-#define CONFIG_BAUDRATE 115200
-#define CONFIG_BOOTDELAY 3
-#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
-#define CONFIG_BOARD_EARLY_INIT_F 1
-
-/***************************************************************
- * U-boot generic defines start here.
- ***************************************************************/
-/* Size of malloc() pool */
-#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
-
-/* allow to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-/* Command line configuration */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_ELF
-
-#define CONFIG_PCI
-#ifdef CONFIG_PCI
-#define CONFIG_CMD_PCI
-#define CONFIG_PCI_PNP
-#define CONFIG_IXP_PCI
-#define CONFIG_PCI_SCAN_SHOW
-#define CONFIG_CMD_PCI_ENUM
-#endif
-
-#define CONFIG_BOOTCOMMAND "run boot_flash"
-/* enable passing of ATAGs */
-#define CONFIG_CMDLINE_TAG 1
-#define CONFIG_SETUP_MEMORY_TAGS 1
-#define CONFIG_INITRD_TAG 1
-
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_KGDB_BAUDRATE 230400
-#endif
-
-/* Miscellaneous configurable options */
-#define CONFIG_SYS_LONGHELP
-/* Console I/O Buffer Size */
-#define CONFIG_SYS_CBSIZE 256
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
-/* max number of command args */
-#define CONFIG_SYS_MAXARGS 16
-/* Boot Argument Buffer Size */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
-
-#define CONFIG_SYS_MEMTEST_START 0x00400000
-#define CONFIG_SYS_MEMTEST_END 0x00800000
-
-/* timer clock - 2* OSC_IN system clock */
-#define CONFIG_IXP425_TIMER_CLK 66000000
-
-/* default load address */
-#define CONFIG_SYS_LOAD_ADDR 0x00010000
-
-/* valid baudrates */
-#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, \
- 115200, 230400 }
-#define CONFIG_SERIAL_RTS_ACTIVE 1
-
-/* Expansion bus settings */
-#define CONFIG_SYS_EXP_CS0 0xbd113003
-
-/* SDRAM settings */
-#define CONFIG_NR_DRAM_BANKS 1
-#define PHYS_SDRAM_1 0x00000000
-#define CONFIG_SYS_SDRAM_BASE 0x00000000
-
-/* 32MB SDRAM */
-#define CONFIG_SYS_SDR_CONFIG 0x18
-#define PHYS_SDRAM_1_SIZE 0x02000000
-#define CONFIG_SYS_SDRAM_REFRESH_CNT 0x81a
-#define CONFIG_SYS_SDR_MODE_CONFIG 0x1
-#define CONFIG_SYS_DRAM_SIZE 0x02000000
-
-/* FLASH organization */
-#define CONFIG_SYS_TEXT_BASE 0x50000000
-#define CONFIG_SYS_MAX_FLASH_BANKS 2
-/* max # of sectors per chip */
-#define CONFIG_SYS_MAX_FLASH_SECT 70
-#define PHYS_FLASH_1 0x50000000
-#define PHYS_FLASH_2 0x51000000
-#define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, PHYS_FLASH_2 }
-
-#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
-#define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1
-#define CONFIG_SYS_MONITOR_LEN (252 << 10)
-#define CONFIG_BOARD_SIZE_LIMIT 258048
-
-/* Use common CFI driver */
-#define CONFIG_SYS_FLASH_CFI
-#define CONFIG_FLASH_CFI_DRIVER
-/* board provides its own flash_init code */
-#define CONFIG_FLASH_CFI_LEGACY 1
-/* no byte writes on IXP4xx */
-#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
-/* SST 39VF020 etc. support */
-#define CONFIG_SYS_FLASH_LEGACY_256Kx8 1
-
-/* print 'E' for empty sector on flinfo */
-#define CONFIG_SYS_FLASH_EMPTY_INFO
-
-/* Ethernet */
-
-/* include IXP4xx NPE support */
-#define CONFIG_IXP4XX_NPE 1
-
-/* NPE0 PHY address */
-#define CONFIG_PHY_ADDR 0x1C
-/* MII PHY management */
-#define CONFIG_MII 1
-
-/* Number of ethernet rx buffers & descriptors */
-#define CONFIG_SYS_RX_ETH_BUFFER 16
-
-#define CONFIG_CMD_DHCP
-#define CONFIG_CMD_NET
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_PING
-#undef CONFIG_CMD_NFS
-
-/* BOOTP options */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-/* Cache Configuration */
-#define CONFIG_SYS_CACHELINE_SIZE 32
-
-/* environment organization: one complete 4k flash sector */
-#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_SIZE 0x1000
-#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + 0x3f000)
-
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "npe_ucode=51000000\0" \
- "mtd=IXP4XX-Flash.0:252k(uboot),4k(uboot_env);" \
- "IXP4XX-Flash.1:128k(ucode),1280k(linux),-(root)\0" \
- "kerneladdr=51020000\0" \
- "kernelfile=actux4/uImage\0" \
- "rootfile=actux4/rootfs\0" \
- "rootaddr=51160000\0" \
- "loadaddr=10000\0" \
- "updateboot_ser=mw.b 10000 ff 40000;" \
- " loady ${loadaddr};" \
- " run eraseboot writeboot\0" \
- "updateboot_net=mw.b 10000 ff 40000;" \
- " tftp ${loadaddr} actux4/u-boot.bin;" \
- " run eraseboot writeboot\0" \
- "eraseboot=protect off 50000000 5003efff;" \
- " erase 50000000 +${filesize}\0" \
- "writeboot=cp.b 10000 50000000 ${filesize}\0" \
- "updateucode=loady;" \
- " era ${npe_ucode} +${filesize};" \
- " cp.b ${loadaddr} ${npe_ucode} ${filesize}\0" \
- "updateroot=tftp ${loadaddr} ${rootfile};" \
- " era ${rootaddr} +${filesize};" \
- " cp.b ${loadaddr} ${rootaddr} ${filesize}\0" \
- "updatekern=tftp ${loadaddr} ${kernelfile};" \
- " era ${kerneladdr} +${filesize};" \
- " cp.b ${loadaddr} ${kerneladdr} ${filesize}\0" \
- "flashargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4" \
- " rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
- "netargs=setenv bootargs mtdparts=${mtd} root=/dev/mtdblock4" \
- " rootfstype=squashfs,jffs2 init=/etc/preinit\0" \
- "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0" \
- "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0" \
- "boot_flash=run flashargs addtty addeth;" \
- " bootm ${kerneladdr}\0" \
- "boot_net=run netargs addtty addeth;" \
- " tftpboot ${loadaddr} ${kernelfile};" \
- " bootm\0"
-
-/* additions for new relocation code, must be added to all boards */
-#define CONFIG_SYS_INIT_SP_ADDR \
- (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
-
-#endif /* __CONFIG_H */
projects / karo-tx-uboot.git / commitdiff