| /* |
| * (C) Copyright 2007-2009 |
| * Larry Johnson, lrj@acm.org |
| * |
| * (C) Copyright 2006-2007 |
| * Stefan Roese, DENX Software Engineering, sr@denx.de. |
| * |
| * (C) Copyright 2006 |
| * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com |
| * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| /* |
| * korat.h - configuration for Korat board |
| */ |
| #ifndef __CONFIG_H |
| #define __CONFIG_H |
| |
| /* |
| * High Level Configuration Options |
| */ |
| #define CONFIG_440EPX 1 /* Specific PPC440EPx */ |
| #define CONFIG_SYS_CLK_FREQ 33333333 |
| |
| #ifdef CONFIG_KORAT_PERMANENT |
| #define CONFIG_SYS_TEXT_BASE 0xFFFA0000 |
| #else |
| #define CONFIG_SYS_TEXT_BASE 0xF7F60000 |
| #endif |
| |
| #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ |
| #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ |
| |
| /* |
| * Manufacturer's information serial EEPROM parameters |
| */ |
| #define MAN_DATA_EEPROM_ADDR 0x53 /* EEPROM I2C address */ |
| #define MAN_INFO_FIELD 2 |
| #define MAN_INFO_LENGTH 9 |
| #define MAN_MAC_ADDR_FIELD 3 |
| #define MAN_MAC_ADDR_LENGTH 12 |
| |
| /* |
| * Base addresses -- Note these are effective addresses where the actual |
| * resources get mapped (not physical addresses). |
| */ |
| #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kiB for Monitor */ |
| #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserve 256 kiB for malloc() */ |
| |
| #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */ |
| #define CONFIG_SYS_FLASH0_SIZE 0x01000000 |
| #define CONFIG_SYS_FLASH0_ADDR (-CONFIG_SYS_FLASH0_SIZE) |
| #define CONFIG_SYS_FLASH1_TOP 0xF8000000 |
| #define CONFIG_SYS_FLASH1_MAX_SIZE 0x08000000 |
| #define CONFIG_SYS_FLASH1_ADDR (CONFIG_SYS_FLASH1_TOP - CONFIG_SYS_FLASH1_MAX_SIZE) |
| #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH1_ADDR /* start of FLASH */ |
| #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
| #define CONFIG_SYS_OCM_BASE 0xe0010000 /* ocm */ |
| #define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_OCM_BASE |
| #define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */ |
| #define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */ |
| #define CONFIG_SYS_PCI_MEMBASE2 (CONFIG_SYS_PCI_MEMBASE + 0x20000000) |
| |
| #define CONFIG_SYS_USB2D0_BASE 0xe0000100 |
| #define CONFIG_SYS_USB_DEVICE 0xe0000000 |
| #define CONFIG_SYS_USB_HOST 0xe0000400 |
| #define CONFIG_SYS_CPLD_BASE 0xc0000000 |
| |
| /* |
| * Initial RAM & stack pointer |
| */ |
| /* 440EPx has 16KB of internal SRAM, so no need for D-Cache */ |
| #undef CONFIG_SYS_INIT_RAM_DCACHE |
| #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */ |
| #define CONFIG_SYS_INIT_RAM_SIZE (4 << 10) |
| #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 - 0x4) |
| |
| /* |
| * Serial Port |
| */ |
| #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() |
| #define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */ |
| #define CONFIG_BAUDRATE 115200 |
| |
| #define CONFIG_SYS_BAUDRATE_TABLE \ |
| {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} |
| |
| /* |
| * Environment |
| */ |
| #define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environ vars */ |
| |
| /* |
| * FLASH related |
| */ |
| #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ |
| #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ |
| #define CONFIG_FLASH_CFI_LEGACY /* Allow hard-coded config for FLASH0 */ |
| |
| #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH1_ADDR, CONFIG_SYS_FLASH0_ADDR } |
| |
| #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
| #define CONFIG_SYS_MAX_FLASH_SECT 1024 /* 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 */ |
| |
| #define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ |
| #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH1_TOP - 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 |
| |
| /* |
| * DDR SDRAM |
| */ |
| #define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ |
| #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */ |
| #define CONFIG_ZERO_SDRAM /* Zero SDRAM after setup */ |
| #define CONFIG_DDR_ECC /* Use ECC when available */ |
| #define SPD_EEPROM_ADDRESS {0x50} |
| #define CONFIG_PROG_SDRAM_TLB |
| #define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4 KiB as */ |
| /* per 440EPx Errata CHIP_11 */ |
| |
| /* |
| * 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 |
| |
| #define CONFIG_SYS_I2C_MULTI_EEPROMS |
| #define CONFIG_SYS_I2C_EEPROM_ADDR (0xa8>>1) |
| #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 |
| #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 |
| |
| /* I2C RTC */ |
| #define CONFIG_RTC_M41T60 1 |
| #define CONFIG_SYS_I2C_RTC_ADDR 0x68 |
| |
| /* I2C SYSMON (LM73) */ |
| #define CONFIG_DTT_LM73 1 /* National Semi's LM73 */ |
| #define CONFIG_DTT_SENSORS {2} /* Sensor addresses */ |
| #define CONFIG_SYS_DTT_MAX_TEMP 70 |
| #define CONFIG_SYS_DTT_MIN_TEMP -30 |
| |
| #define CONFIG_PREBOOT "echo;" \ |
| "echo Type \\\"run flash_cf\\\" to mount from CompactFlash(R);" \ |
| "echo" |
| |
| #undef CONFIG_BOOTARGS |
| |
| /* Setup some board specific values for the default environment variables */ |
| #define CONFIG_HOSTNAME korat |
| |
| /* Note: kernel_addr and ramdisk_addr assume that FLASH1 is 64 MiB. */ |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "u_boot=korat/u-boot.bin\0" \ |
| "load=tftp 200000 ${u_boot}\0" \ |
| "update=protect off F7F60000 F7FBFFFF;erase F7F60000 F7FBFFFF;" \ |
| "cp.b ${fileaddr} F7F60000 ${filesize};protect on " \ |
| "F7F60000 F7FBFFFF\0" \ |
| "upd=run load update\0" \ |
| "bootfile=korat/uImage\0" \ |
| "dtb=korat/korat.dtb\0" \ |
| "kernel_addr=F4000000\0" \ |
| "ramdisk_addr=F4400000\0" \ |
| "dtb_addr=F41E0000\0" \ |
| "udl=tftp 200000 ${bootfile}; erase F4000000 F41DFFFF; " \ |
| "cp.b ${fileaddr} F4000000 ${filesize}\0" \ |
| "udd=tftp 200000 ${dtb}; erase F41E0000 F41FFFFF; " \ |
| "cp.b ${fileaddr} F41E0000 ${filesize}\0" \ |
| "ll=setenv kernel_addr 200000; setenv dtb_addr 1000000; " \ |
| "tftp ${kernel_addr} ${uImage}; tftp ${dtb_addr} " \ |
| "${dtb}\0" \ |
| "rd_size=73728\0" \ |
| "ramargs=setenv bootargs root=/dev/ram rw " \ |
| "ramdisk_size=${rd_size}\0" \ |
| "usbdev=sda1\0" \ |
| "usbargs=setenv bootargs root=/dev/${usbdev} ro rootdelay=10\0" \ |
| "rootpath=/opt/eldk/ppc_4xxFP\0" \ |
| "netdev=eth0\0" \ |
| "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| "nfsroot=${serverip}:${rootpath}\0" \ |
| "pciclk=33\0" \ |
| "addide=setenv bootargs ${bootargs} ide=reverse " \ |
| "idebus=${pciclk}\0" \ |
| "addip=setenv bootargs ${bootargs} " \ |
| "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| ":${hostname}:${netdev}:off panic=1\0" \ |
| "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ |
| "flash_cf=run usbargs addide addip addtty; " \ |
| "bootm ${kernel_addr} - ${dtb_addr}\0" \ |
| "flash_nfs=run nfsargs addide addip addtty; " \ |
| "bootm ${kernel_addr} - ${dtb_addr}\0" \ |
| "flash_self=run ramargs addip addtty; " \ |
| "bootm ${kernel_addr} ${ramdisk_addr} ${dtb_addr}\0" \ |
| "" |
| |
| #define CONFIG_BOOTCOMMAND "run flash_cf" |
| |
| #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
| |
| #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
| #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
| |
| #define CONFIG_PPC4xx_EMAC |
| #define CONFIG_IBM_EMAC4_V4 1 |
| #define CONFIG_MII 1 /* MII PHY management */ |
| #define CONFIG_PHY_ADDR 2 /* PHY address, See schematics */ |
| #define CONFIG_PHY_DYNAMIC_ANEG 1 |
| |
| #undef CONFIG_PHY_RESET /* Don't do software PHY reset */ |
| #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ |
| |
| #define CONFIG_HAS_ETH0 |
| #define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx */ |
| /* buffers & descriptors */ |
| #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ |
| #define CONFIG_PHY1_ADDR 3 |
| |
| /* USB */ |
| #define CONFIG_USB_OHCI |
| #define CONFIG_USB_STORAGE |
| |
| /* Comment this out to enable USB 1.1 device */ |
| #define USB_2_0_DEVICE |
| |
| /* Partitions */ |
| #define CONFIG_MAC_PARTITION |
| #define CONFIG_DOS_PARTITION |
| #define CONFIG_ISO_PARTITION |
| |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| #define CONFIG_BOOTP_BOOTPATH |
| #define CONFIG_BOOTP_GATEWAY |
| #define CONFIG_BOOTP_HOSTNAME |
| #define CONFIG_BOOTP_SUBNETMASK |
| |
| /* |
| * Command line configuration. |
| */ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_ASKENV |
| #define CONFIG_CMD_DATE |
| #define CONFIG_CMD_DHCP |
| #define CONFIG_CMD_DTT |
| #define CONFIG_CMD_DIAG |
| #define CONFIG_CMD_EEPROM |
| #define CONFIG_CMD_ELF |
| #define CONFIG_CMD_FAT |
| #define CONFIG_CMD_I2C |
| #define CONFIG_CMD_IRQ |
| #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_SDRAM |
| #define CONFIG_CMD_USB |
| |
| /* POST support */ |
| #define CONFIG_POST (CONFIG_SYS_POST_CACHE | \ |
| CONFIG_SYS_POST_CPU | \ |
| CONFIG_SYS_POST_ECC | \ |
| CONFIG_SYS_POST_ETHER | \ |
| CONFIG_SYS_POST_FPU | \ |
| CONFIG_SYS_POST_I2C | \ |
| CONFIG_SYS_POST_MEMORY | \ |
| CONFIG_SYS_POST_RTC | \ |
| CONFIG_SYS_POST_SPR | \ |
| CONFIG_SYS_POST_UART) |
| |
| #define CONFIG_LOGBUFFER |
| #define CONFIG_SYS_POST_CACHE_ADDR 0xC8000000 /* free virtual address */ |
| |
| #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ |
| |
| #define CONFIG_SUPPORT_VFAT |
| |
| /* |
| * 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_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 */ |
| |
| /* |
| * Korat-specific options |
| */ |
| #define CONFIG_SYS_KORAT_MAN_RESET_MS 10000 /* timeout for manufacturer reset */ |
| |
| /* |
| * PCI stuff |
| */ |
| /* General PCI */ |
| #define CONFIG_PCI /* include pci support */ |
| #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */ |
| #define CONFIG_PCI_PNP /* do pci plug-and-play */ |
| #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */ |
| #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ |
| #define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to */ |
| /* CONFIG_SYS_PCI_MEMBASE */ |
| /* Board-specific PCI */ |
| #define CONFIG_SYS_PCI_TARGET_INIT |
| #define CONFIG_SYS_PCI_MASTER_INIT |
| #define CONFIG_SYS_PCI_BOARD_FIXUP_IRQ |
| |
| #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ |
| #define CONFIG_SYS_PCI_SUBSYS_ID 0xcafe /* Whatever */ |
| |
| /* |
| * 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 */ |
| |
| /* |
| * External Bus Controller (EBC) Setup |
| */ |
| |
| /* Memory Bank 0 (NOR-FLASH) initialization */ |
| #if CONFIG_SYS_FLASH0_SIZE == 0x01000000 |
| #define CONFIG_SYS_EBC_PB0AP 0x04017300 |
| #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH0_ADDR | 0x0009A000) |
| #elif CONFIG_SYS_FLASH0_SIZE == 0x04000000 |
| #define CONFIG_SYS_EBC_PB0AP 0x04017300 |
| #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH0_ADDR | 0x000DA000) |
| #else |
| #error Unable to configure chip select for current CONFIG_SYS_FLASH0_SIZE |
| #endif |
| |
| /* Memory Bank 1 (NOR-FLASH) initialization */ |
| #if CONFIG_SYS_FLASH1_MAX_SIZE == 0x08000000 |
| #define CONFIG_SYS_EBC_PB1AP 0x04017300 |
| #define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_FLASH1_ADDR | 0x000FA000) |
| #else |
| #error Unable to configure chip select for current CONFIG_SYS_FLASH1_MAX_SIZE |
| #endif |
| |
| /* Memory Bank 2 (CPLD) initialization */ |
| #define CONFIG_SYS_EBC_PB2AP 0x04017300 |
| #define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_CPLD_BASE | 0x00038000) |
| |
| /* |
| * GPIO Setup |
| * |
| * Korat GPIO usage: |
| * |
| * Init. |
| * Pin Source I/O value Function |
| * ------ ------ --- ----- --------------------------------- |
| * GPIO00 Alt1 I/O x PerAddr07 |
| * GPIO01 Alt1 I/O x PerAddr06 |
| * GPIO02 Alt1 I/O x PerAddr05 |
| * GPIO03 GPIO x x GPIO03 to expansion bus connector |
| * GPIO04 GPIO x x GPIO04 to expansion bus connector |
| * GPIO05 GPIO x x GPIO05 to expansion bus connector |
| * GPIO06 Alt1 O x PerCS1 (2nd NOR flash) |
| * GPIO07 Alt1 O x PerCS2 (CPLD) |
| * GPIO08 Alt1 O x PerCS3 to expansion bus connector |
| * GPIO09 Alt1 O x PerCS4 to expansion bus connector |
| * GPIO10 Alt1 O x PerCS5 to expansion bus connector |
| * GPIO11 Alt1 I x PerErr |
| * GPIO12 GPIO O 0 ATMega !Reset |
| * GPIO13 GPIO x x Test Point 2 (TP2) |
| * GPIO14 GPIO O 1 Write protect EEPROM #1 (0xA8) |
| * GPIO15 GPIO O 0 CPU Run LED !On |
| * GPIO16 Alt1 O x GMC1TxD0 |
| * GPIO17 Alt1 O x GMC1TxD1 |
| * GPIO18 Alt1 O x GMC1TxD2 |
| * GPIO19 Alt1 O x GMC1TxD3 |
| * GPIO20 Alt1 I x RejectPkt0 |
| * GPIO21 Alt1 I x RejectPkt1 |
| * GPIO22 GPIO I x PGOOD_DDR |
| * GPIO23 Alt1 O x SCPD0 |
| * GPIO24 Alt1 O x GMC0TxD2 |
| * GPIO25 Alt1 O x GMC0TxD3 |
| * GPIO26 GPIO? I/O x IIC0SDA (selected in SDR0_PFC4) |
| * GPIO27 GPIO O 0 PHY #0 1000BASE-X select |
| * GPIO28 GPIO O 0 PHY #1 1000BASE-X select |
| * GPIO29 GPIO I x Test jumper !Present |
| * GPIO30 GPIO I x SFP module #0 !Present |
| * GPIO31 GPIO I x SFP module #1 !Present |
| * |
| * GPIO32 GPIO O 1 SFP module #0 Tx !Enable |
| * GPIO33 GPIO O 1 SFP module #1 Tx !Enable |
| * GPIO34 Alt2 I x !UART1_CTS |
| * GPIO35 Alt2 O x !UART1_RTS |
| * GPIO36 Alt1 I x !UART0_CTS |
| * GPIO37 Alt1 O x !UART0_RTS |
| * GPIO38 Alt2 O x UART1_Tx |
| * GPIO39 Alt2 I x UART1_Rx |
| * GPIO40 Alt1 I x IRQ0 (Ethernet 0) |
| * GPIO41 Alt1 I x IRQ1 (Ethernet 1) |
| * GPIO42 Alt1 I x IRQ2 (PCI interrupt) |
| * GPIO43 Alt1 I x IRQ3 (System Alert from CPLD) |
| * GPIO44 xxxx x x (grounded through pulldown) |
| * GPIO45 GPIO O 0 PHY #0 Enable |
| * GPIO46 GPIO O 0 PHY #1 Enable |
| * GPIO47 GPIO I x Reset switch !Pressed |
| * GPIO48 GPIO I x Shutdown switch !Pressed |
| * GPIO49 xxxx x x (reserved for trace port) |
| * . . . . . |
| * . . . . . |
| * . . . . . |
| * GPIO63 xxxx x x (reserved for trace port) |
| */ |
| |
| #define CONFIG_SYS_GPIO_ATMEGA_RESET_ 12 |
| #define CONFIG_SYS_GPIO_ATMEGA_SS_ 13 |
| #define CONFIG_SYS_GPIO_PHY0_FIBER_SEL 27 |
| #define CONFIG_SYS_GPIO_PHY1_FIBER_SEL 28 |
| #define CONFIG_SYS_GPIO_SFP0_PRESENT_ 30 |
| #define CONFIG_SYS_GPIO_SFP1_PRESENT_ 31 |
| #define CONFIG_SYS_GPIO_SFP0_TX_EN_ 32 |
| #define CONFIG_SYS_GPIO_SFP1_TX_EN_ 33 |
| #define CONFIG_SYS_GPIO_PHY0_EN 45 |
| #define CONFIG_SYS_GPIO_PHY1_EN 46 |
| #define CONFIG_SYS_GPIO_RESET_PRESSED_ 47 |
| |
| /* |
| * PPC440 GPIO Configuration |
| */ |
| #define CONFIG_SYS_4xx_GPIO_TABLE { /* Out GPIO Alternate1 Alternate2 Alternate3 */ \ |
| { \ |
| /* GPIO Core 0 */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO0 EBC_ADDR(7) DMA_REQ(2) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO1 EBC_ADDR(6) DMA_ACK(2) */ \ |
| {GPIO0_BASE, GPIO_BI , GPIO_ALT1, GPIO_OUT_0}, /* GPIO2 EBC_ADDR(5) DMA_EOT/TC(2) */ \ |
| {GPIO0_BASE, GPIO_DIS, GPIO_SEL , GPIO_OUT_0}, /* GPIO3 EBC_ADDR(4) DMA_REQ(3) */ \ |
| {GPIO0_BASE, GPIO_DIS, GPIO_SEL , GPIO_OUT_0}, /* GPIO4 EBC_ADDR(3) DMA_ACK(3) */ \ |
| {GPIO0_BASE, GPIO_DIS, GPIO_SEL , GPIO_OUT_0}, /* GPIO5 EBC_ADDR(2) DMA_EOT/TC(3) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO6 EBC_CS_N(1) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO7 EBC_CS_N(2) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO8 EBC_CS_N(3) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO9 EBC_CS_N(4) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 EBC_CS_N(5) */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO11 EBC_BUS_ERR */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO12 */ \ |
| {GPIO0_BASE, GPIO_DIS, GPIO_SEL , GPIO_OUT_0}, /* GPIO13 */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO14 */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO15 */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO16 GMCTxD(4) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO17 GMCTxD(5) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO18 GMCTxD(6) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO19 GMCTxD(7) */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO20 RejectPkt0 */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO21 RejectPkt1 */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO22 */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO23 SCPD0 */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO24 GMCTxD(2) */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO25 GMCTxD(3) */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO26 */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO27 EXT_EBC_REQ USB2D_RXERROR */ \ |
| {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO28 USB2D_TXVALID */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO29 EBC_EXT_HDLA USB2D_PAD_SUSPNDM */ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO30 EBC_EXT_ACK USB2D_XCVRSELECT*/ \ |
| {GPIO0_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO31 EBC_EXR_BUSREQ USB2D_TERMSELECT*/ \ |
| }, \ |
| { \ |
| /* GPIO Core 1 */ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO32 USB2D_OPMODE0 EBC_DATA(2) */ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO33 USB2D_OPMODE1 EBC_DATA(3) */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO34 UART0_DCD_N UART1_DSR_CTS_N UART2_SOUT*/ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO35 UART0_8PIN_DSR_N UART1_RTS_DTR_N UART2_SIN*/ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO36 UART0_8PIN_CTS_N EBC_DATA(0) UART3_SIN*/ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1}, /* GPIO37 UART0_RTS_N EBC_DATA(1) UART3_SOUT*/ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_1}, /* GPIO38 UART0_DTR_N UART1_SOUT */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT2, GPIO_OUT_0}, /* GPIO39 UART0_RI_N UART1_SIN */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO40 UIC_IRQ(0) */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO41 UIC_IRQ(1) */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO42 UIC_IRQ(2) */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_ALT1, GPIO_OUT_0}, /* GPIO43 UIC_IRQ(3) */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO44 UIC_IRQ(4) DMA_ACK(1) */ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO45 UIC_IRQ(6) DMA_EOT/TC(1) */ \ |
| {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO46 UIC_IRQ(7) DMA_REQ(0) */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO47 UIC_IRQ(8) DMA_ACK(0) */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO48 UIC_IRQ(9) DMA_EOT/TC(0) */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO49 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO50 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO51 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO52 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO53 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO54 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO55 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO56 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO57 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO58 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO59 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO60 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO61 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO62 Unselect via TraceSelect Bit */ \ |
| {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO63 Unselect via TraceSelect Bit */ \ |
| } \ |
| } |
| |
| #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 1 |
| #define CONFIG_OF_BOARD_SETUP 1 |
| |
| #endif /* __CONFIG_H */ |
