| /* |
| * (C) Copyright 2007 |
| * Stefan Roese, DENX Software Engineering, sr@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 |
| */ |
| |
| /************************************************************************ |
| * makalu.h - configuration for AMCC Makalu (405EX) |
| ***********************************************************************/ |
| |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /*----------------------------------------------------------------------- |
| * High Level Configuration Options |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_MAKALU 1 /* Board is Makalu */ |
| #define CONFIG_4xx 1 /* ... PPC4xx family */ |
| #define CONFIG_405EX 1 /* Specifc 405EX support*/ |
| #define CONFIG_SYS_CLK_FREQ 33330000 /* ext 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 */ |
| |
| /*----------------------------------------------------------------------- |
| * Base addresses -- Note these are effective addresses where the |
| * actual resources get mapped (not physical addresses) |
| *----------------------------------------------------------------------*/ |
| #define CFG_SDRAM_BASE 0x00000000 |
| #define CFG_FLASH_BASE 0xFC000000 |
| #define CFG_FPGA_BASE 0xF0000000 |
| #define CFG_PERIPHERAL_BASE 0xEF600000 /* internal peripherals*/ |
| #define CFG_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Monitor */ |
| #define CFG_MALLOC_LEN (512 * 1024) /* Reserve 512 kB for malloc() */ |
| #define CFG_MONITOR_BASE (TEXT_BASE) |
| |
| /*----------------------------------------------------------------------- |
| * Initial RAM & stack pointer |
| *----------------------------------------------------------------------*/ |
| #define CFG_INIT_RAM_ADDR 0x02000000 /* inside of SDRAM */ |
| #define CFG_INIT_RAM_END (4 << 10) |
| #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data */ |
| #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
| /* reserve some memory for POST and BOOT limit info */ |
| #define CFG_INIT_SP_OFFSET (CFG_GBL_DATA_OFFSET - 16) |
| |
| /* extra data in init-ram */ |
| #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 4) |
| #define CFG_POST_MAGIC (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 8) |
| #define CFG_POST_VAL (CFG_INIT_RAM_ADDR + CFG_GBL_DATA_OFFSET - 12) |
| #define CFG_OCM_DATA_ADDR CFG_INIT_RAM_ADDR /* for commproc.c */ |
| |
| /*----------------------------------------------------------------------- |
| * Serial Port |
| *----------------------------------------------------------------------*/ |
| #undef CFG_EXT_SERIAL_CLOCK /* no ext. clk */ |
| #define CONFIG_BAUDRATE 115200 |
| #define CONFIG_SERIAL_MULTI 1 |
| /* define this if you want console on UART1 */ |
| #undef CONFIG_UART1_CONSOLE |
| |
| #define CFG_BAUDRATE_TABLE \ |
| {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} |
| |
| /*----------------------------------------------------------------------- |
| * Environment |
| *----------------------------------------------------------------------*/ |
| #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ |
| |
| /*----------------------------------------------------------------------- |
| * FLASH related |
| *----------------------------------------------------------------------*/ |
| #define CFG_FLASH_CFI /* The flash is CFI compatible */ |
| #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ |
| |
| #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE} |
| #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ |
| |
| #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
| #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
| |
| #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ |
| #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ |
| |
| #ifdef CFG_ENV_IS_IN_FLASH |
| #define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ |
| #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) |
| #define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ |
| |
| /* Address and size of Redundant Environment Sector */ |
| #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) |
| #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) |
| #endif /* CFG_ENV_IS_IN_FLASH */ |
| |
| /*----------------------------------------------------------------------- |
| * DDR SDRAM |
| *----------------------------------------------------------------------*/ |
| #define CFG_MBYTES_SDRAM 256 |
| |
| /*----------------------------------------------------------------------- |
| * I2C |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ |
| #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ |
| #define CFG_I2C_SLAVE 0x7F |
| |
| #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 6 /* 24C02 requires 5ms delay */ |
| #define CFG_I2C_EEPROM_ADDR 0x52 /* I2C boot EEPROM (24C02BN) */ |
| #define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ |
| |
| /* Standard DTT sensor configuration */ |
| #define CONFIG_DTT_DS1775 1 |
| #define CONFIG_DTT_SENSORS { 0 } |
| #define CFG_I2C_DTT_ADDR 0x48 |
| |
| /* RTC configuration */ |
| #define CONFIG_RTC_X1205 1 |
| #define CFG_I2C_RTC_ADDR 0x6f |
| |
| /*----------------------------------------------------------------------- |
| * Ethernet |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_M88E1111_PHY 1 |
| #define CONFIG_IBM_EMAC4_V4 1 |
| #define CONFIG_MII 1 /* MII PHY management */ |
| #define CONFIG_PHY_ADDR 6 /* PHY address, See schematics */ |
| |
| #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ |
| #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ |
| |
| #define CONFIG_HAS_ETH0 1 |
| |
| #define CONFIG_NET_MULTI 1 |
| #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ |
| #define CONFIG_PHY1_ADDR 0 |
| |
| #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ |
| |
| #define CONFIG_PREBOOT "echo;" \ |
| "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ |
| "echo" |
| |
| #undef CONFIG_BOOTARGS |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "logversion=2\0" \ |
| "netdev=eth0\0" \ |
| "hostname=makalu\0" \ |
| "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| "nfsroot=${serverip}:${rootpath}\0" \ |
| "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
| "addip=setenv bootargs ${bootargs} " \ |
| "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| ":${hostname}:${netdev}:off panic=1\0" \ |
| "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ |
| "addmisc=setenv bootargs ${bootargs} rtc-x1205.probe=0,0x6f\0" \ |
| "net_nfs=tftp 200000 ${bootfile};" \ |
| "run nfsargs addip addtty addmisc;" \ |
| "bootm 200000\0" \ |
| "net_nfs_fdt=tftp 200000 ${bootfile};" \ |
| "tftp ${fdt_addr} ${fdt_file};" \ |
| "run nfsargs addip addtty addmisc;" \ |
| "bootm 200000 - ${fdt_addr}\0" \ |
| "flash_nfs=run nfsargs addip addtty addmisc;" \ |
| "bootm ${kernel_addr}\0" \ |
| "flash_self=run ramargs addip addtty addmisc;" \ |
| "bootm ${kernel_addr} ${ramdisk_addr}\0" \ |
| "rootpath=/opt/eldk/ppc_4xx\0" \ |
| "bootfile=makalu/uImage\0" \ |
| "fdt_file=makalu/makalu.dtb\0" \ |
| "fdt_addr=400000\0" \ |
| "kernel_addr=fc000000\0" \ |
| "ramdisk_addr=fc200000\0" \ |
| "initrd_high=30000000\0" \ |
| "load=tftp 200000 makalu/u-boot.bin\0" \ |
| "update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;" \ |
| "cp.b ${fileaddr} fffa0000 ${filesize};" \ |
| "setenv filesize;saveenv\0" \ |
| "upd=run load update\0" \ |
| "pciconfighost=1\0" \ |
| "pcie_mode=RP:RP\0" \ |
| "" |
| #define CONFIG_BOOTCOMMAND "run flash_self" |
| |
| #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
| |
| #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| #define CFG_LOADS_BAUD_CHANGE /* 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 <config_cmd_default.h> |
| |
| #define CONFIG_CMD_ASKENV |
| #define CONFIG_CMD_DATE |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_DIAG |
| #define CONFIG_CMD_DTT |
| #define CONFIG_CMD_EEPROM |
| #define CONFIG_CMD_ELF |
| #define CONFIG_CMD_I2C |
| #define CONFIG_CMD_IRQ |
| #define CONFIG_CMD_LOG |
| #define CONFIG_CMD_MII |
| #define CONFIG_CMD_NET |
| #define CONFIG_CMD_NFS |
| #define CONFIG_CMD_PCI |
| #define CONFIG_CMD_PING |
| #define CONFIG_CMD_REGINFO |
| #define CONFIG_CMD_SNTP |
| |
| /* POST support */ |
| #define CONFIG_POST (CFG_POST_MEMORY | \ |
| CFG_POST_CACHE | \ |
| CFG_POST_CPU | \ |
| CFG_POST_ETHER | \ |
| CFG_POST_I2C | \ |
| CFG_POST_MEMORY | \ |
| CFG_POST_UART) |
| |
| /* Define here the base-addresses of the UARTs to test in POST */ |
| #define CFG_POST_UART_TABLE {UART0_BASE, UART1_BASE} |
| |
| #define CONFIG_LOGBUFFER |
| #define CFG_POST_CACHE_ADDR 0x00800000 /* free virtual address */ |
| |
| #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ |
| |
| #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| |
| /*----------------------------------------------------------------------- |
| * Miscellaneous configurable options |
| *----------------------------------------------------------------------*/ |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
| #if defined(CONFIG_CMD_KGDB) |
| #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #else |
| #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| #endif |
| #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| #define CFG_MAXARGS 16 /* max number of command args */ |
| #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| |
| #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ |
| #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ |
| |
| #define CFG_LOAD_ADDR 0x100000 /* default load address */ |
| #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
| |
| #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
| |
| #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 */ |
| #define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ |
| |
| /*----------------------------------------------------------------------- |
| * PCI stuff |
| *----------------------------------------------------------------------*/ |
| #define CONFIG_PCI /* include pci support */ |
| #define CONFIG_PCI_PNP 1 /* do pci plug-and-play */ |
| #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */ |
| #define CONFIG_PCI_CONFIG_HOST_BRIDGE |
| |
| /*----------------------------------------------------------------------- |
| * PCIe stuff |
| *----------------------------------------------------------------------*/ |
| #define CFG_PCIE_MEMBASE 0x90000000 /* mapped PCIe memory */ |
| #define CFG_PCIE_MEMSIZE 0x08000000 /* 128 Meg, smallest incr per port */ |
| |
| #define CFG_PCIE0_CFGBASE 0xa0000000 /* remote access */ |
| #define CFG_PCIE0_XCFGBASE 0xb0000000 /* local access */ |
| #define CFG_PCIE0_CFGMASK 0xe0000001 /* 512 Meg */ |
| |
| #define CFG_PCIE1_CFGBASE 0xc0000000 /* remote access */ |
| #define CFG_PCIE1_XCFGBASE 0xd0000000 /* local access */ |
| #define CFG_PCIE1_CFGMASK 0xe0000001 /* 512 Meg */ |
| |
| #define CFG_PCIE0_UTLBASE 0xef502000 |
| #define CFG_PCIE1_UTLBASE 0xef503000 |
| |
| /* base address of inbound PCIe window */ |
| #define CFG_PCIE_INBOUND_BASE 0x0000000000000000ULL |
| |
| /* |
| * 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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
| |
| /*----------------------------------------------------------------------- |
| * External Bus Controller (EBC) Setup |
| *----------------------------------------------------------------------*/ |
| /* Memory Bank 0 (NOR-FLASH) initialization */ |
| #define CFG_EBC_PB0AP 0x08033700 |
| #define CFG_EBC_PB0CR (CFG_FLASH_BASE | 0xda000) |
| |
| /* Memory Bank 2 (CPLD) initialization */ |
| #define CFG_EBC_PB2AP 0x9400C800 |
| #define CFG_EBC_PB2CR 0xF0018000 /* BAS=0x800,BS=1MB,BU=R/W,BW=8bit */ |
| |
| #define CFG_EBC_CFG 0x7FC00000 /* EBC0_CFG */ |
| |
| /*----------------------------------------------------------------------- |
| * GPIO Setup |
| *----------------------------------------------------------------------*/ |
| #define CFG_4xx_GPIO_TABLE { /* Out GPIO Alternate1 Alternate2 Alternate3 */ \ |
| { \ |
| /* GPIO Core 0 */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO0 EBC_DATA_PAR(0) */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO1 EBC_DATA_PAR(1) */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO2 EBC_DATA_PAR(2) */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO3 EBC_DATA_PAR(3) */ \ |
| {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO4 EBC_DATA(20) USB2_DATA(4) */ \ |
| {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO5 EBC_DATA(21) USB2_DATA(5) */ \ |
| {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO6 EBC_DATA(22) USB2_DATA(6) */ \ |
| {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO7 EBC_DATA(23) USB2_DATA(7) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO8 CS(1)/NFCE(1) IRQ(7) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO9 CS(2)/NFCE(2) IRQ(8) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 CS(3)/NFCE(3) IRQ(9) */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO11 IRQ(6) */ \ |
| {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO12 EBC_DATA(16) USB2_DATA(0) */ \ |
| {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO13 EBC_DATA(17) USB2_DATA(1) */ \ |
| {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO14 EBC_DATA(18) USB2_DATA(2) */ \ |
| {GPIO0_BASE, GPIO_BI, GPIO_ALT2, GPIO_OUT_0}, /* GPIO15 EBC_DATA(19) USB2_DATA(3) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO16 UART0_DCD UART1_CTS */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO17 UART0_DSR UART1_RTS */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_ALT1, GPIO_OUT_0}, /* GPIO18 UART0_CTS */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO19 UART0_RTS */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO20 UART0_DTR UART1_TX */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO21 UART0_RI UART1_RX */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO22 EBC_HOLD_REQ DMA_ACK2 */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_SEL, GPIO_OUT_0}, /* GPIO23 EBC_HOLD_ACK DMA_REQ2 */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO24 EBC_EXT_REQ DMA_EOT2 IRQ(4) */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO25 EBC_EXT_ACK DMA_ACK3 IRQ(3) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO26 EBC_ADDR(5) DMA_EOT0 TS(3) */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL , GPIO_OUT_0}, /* GPIO27 EBC_BUS_REQ DMA_EOT3 IRQ(5) */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL , GPIO_OUT_0}, /* GPIO28 */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO29 DMA_EOT1 IRQ(2) */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_SEL, GPIO_OUT_0}, /* GPIO30 DMA_REQ1 IRQ(1) */ \ |
| {GPIO0_BASE, GPIO_IN, GPIO_ALT2, GPIO_OUT_0}, /* GPIO31 DMA_ACK1 IRQ(0) */ \ |
| } \ |
| } |
| |
| #define CFG_GPIO_PCIE_RST 23 |
| #define CFG_GPIO_PCIE_CLKREQ 27 |
| #define CFG_GPIO_PCIE_WAKE 28 |
| |
| /* |
| * Internal Definitions |
| * |
| * Boot Flags |
| */ |
| #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ |
| #define BOOTFLAG_WARM 0x02 /* Software reboot */ |
| |
| #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 |
| |
| /* pass open firmware flat tree */ |
| #define CONFIG_OF_LIBFDT 1 |
| #define CONFIG_OF_BOARD_SETUP 1 |
| |
| #endif /* __CONFIG_H */ |