X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fconfigs%2FMPC8260ADS.h;h=6195bca85ba92b517cc4de59d65e2a084753ee8d;hb=2f5df47351910a2936c7741cf111855829200943;hp=5960b30252845564c69892d41ffc86f623926dd2;hpb=2535d60277cc295adf75cd5721dcecd840c69a63;p=u-boot diff --git a/include/configs/MPC8260ADS.h b/include/configs/MPC8260ADS.h index 5960b30252..6195bca85b 100644 --- a/include/configs/MPC8260ADS.h +++ b/include/configs/MPC8260ADS.h @@ -7,10 +7,15 @@ * Note: my board is a PILOT rev. * Note: the mpc8260ads doesn't come with a proper Ethernet MAC address. * - * (C) Copyright 2003 Arabella Software Ltd. + * (C) Copyright 2003-2004 Arabella Software Ltd. * Yuli Barcohen * Added support for SDRAM DIMMs SPD EEPROM, MII, JFFS2. - * Ported to PQ2FADS-ZU board. + * Ported to PQ2FADS-ZU and PQ2FADS-VR boards. + * Ported to MPC8272ADS board. + * + * Copyright (c) 2005 MontaVista Software, Inc. + * Vitaly Bordug + * Added support for PCI bridge on MPC8272ADS * * See file CREDITS for list of people who contributed to this * project. @@ -39,19 +44,34 @@ * (easy to change) */ -#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */ -#define CONFIG_MPC8260ADS 1 /* ...on motorola ads board */ +#define CONFIG_MPC8260ADS 1 /* Motorola PQ2 ADS family board */ + +#define CONFIG_CPM2 1 /* Has a CPM2 */ + +/* + * Figure out if we are booting low via flash HRCW or high via the BCSR. + */ +#if (TEXT_BASE != 0xFFF00000) /* Boot low (flash HRCW) */ +# define CFG_LOWBOOT 1 +#endif /* ADS flavours */ #define CFG_8260ADS 1 /* MPC8260ADS */ #define CFG_8266ADS 2 /* MPC8266ADS */ -#define CFG_PQ2FADS 3 /* PQ2FADS-ZU */ +#define CFG_PQ2FADS 3 /* PQ2FADS-ZU or PQ2FADS-VR */ +#define CFG_8272ADS 4 /* MPC8272ADS */ #ifndef CONFIG_ADSTYPE #define CONFIG_ADSTYPE CFG_8260ADS #endif /* CONFIG_ADSTYPE */ -#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */ +#if CONFIG_ADSTYPE == CFG_8272ADS +#define CONFIG_MPC8272 1 +#else +#define CONFIG_MPC8260 1 +#endif /* CONFIG_ADSTYPE == CFG_8272ADS */ + +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ /* allow serial and ethaddr to be overwritten */ #define CONFIG_ENV_OVERWRITE @@ -92,106 +112,143 @@ #define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */ -#if (CONFIG_ETHER_INDEX == 2) -/* - * - Rx-CLK is CLK13 - * - Tx-CLK is CLK14 - * - Select bus for bd/buffers (see 28-13) - * - Full duplex - */ -# define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) +#if CONFIG_ETHER_INDEX == 1 + +# define CFG_PHY_ADDR 0 +# define CFG_CMXFCR_VALUE (CMXFCR_RF1CS_CLK11 | CMXFCR_TF1CS_CLK10) +# define CFG_CMXFCR_MASK (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | CMXFCR_TF1CS_MSK) + +#elif CONFIG_ETHER_INDEX == 2 + +#if CONFIG_ADSTYPE == CFG_8272ADS /* RxCLK is CLK15, TxCLK is CLK16 */ +# define CFG_PHY_ADDR 3 +# define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK15 | CMXFCR_TF2CS_CLK16) +#else /* RxCLK is CLK13, TxCLK is CLK14 */ +# define CFG_PHY_ADDR 0 # define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14) -# define CFG_CPMFCR_RAMTYPE 0 -# define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) +#endif /* CONFIG_ADSTYPE == CFG_8272ADS */ + +# define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) #endif /* CONFIG_ETHER_INDEX */ +#define CFG_CPMFCR_RAMTYPE 0 /* BDs and buffers on 60x bus */ +#define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) /* Full duplex */ + #define CONFIG_MII /* MII PHY management */ #define CONFIG_BITBANGMII /* bit-bang MII PHY management */ /* * GPIO pins used for bit-banged MII communications */ #define MDIO_PORT 2 /* Port C */ -#define MDIO_ACTIVE (iop->pdir |= 0x00400000) -#define MDIO_TRISTATE (iop->pdir &= ~0x00400000) -#define MDIO_READ ((iop->pdat & 0x00400000) != 0) -#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \ - else iop->pdat &= ~0x00400000 +#if CONFIG_ADSTYPE == CFG_8272ADS +#define CFG_MDIO_PIN 0x00002000 /* PC18 */ +#define CFG_MDC_PIN 0x00001000 /* PC19 */ +#else +#define CFG_MDIO_PIN 0x00400000 /* PC9 */ +#define CFG_MDC_PIN 0x00200000 /* PC10 */ +#endif /* CONFIG_ADSTYPE == CFG_8272ADS */ + +#define MDIO_ACTIVE (iop->pdir |= CFG_MDIO_PIN) +#define MDIO_TRISTATE (iop->pdir &= ~CFG_MDIO_PIN) +#define MDIO_READ ((iop->pdat & CFG_MDIO_PIN) != 0) + +#define MDIO(bit) if(bit) iop->pdat |= CFG_MDIO_PIN; \ + else iop->pdat &= ~CFG_MDIO_PIN -#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \ - else iop->pdat &= ~0x00200000 +#define MDC(bit) if(bit) iop->pdat |= CFG_MDC_PIN; \ + else iop->pdat &= ~CFG_MDC_PIN #define MIIDELAY udelay(1) #endif /* CONFIG_ETHER_ON_FCC */ -#if CONFIG_ADSTYPE == CFG_PQ2FADS -#undef CONFIG_SPD_EEPROM /* On PQ2FADS-ZU, SDRAM is soldered */ +#if CONFIG_ADSTYPE >= CFG_PQ2FADS +#undef CONFIG_SPD_EEPROM /* On new boards, SDRAM is soldered */ #else #define CONFIG_HARD_I2C 1 /* To enable I2C support */ -#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ +#define CFG_I2C_SPEED 100000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F #if defined(CONFIG_SPD_EEPROM) && !defined(CONFIG_SPD_ADDR) -#define CONFIG_SPD_ADDR 0x50 +#define CONFIG_SPD_ADDR 0x50 +#endif +#endif /* CONFIG_ADSTYPE >= CFG_PQ2FADS */ + +/*PCI*/ +#ifdef CONFIG_MPC8272 +#define CONFIG_PCI +#define CONFIG_PCI_PNP +#define CONFIG_PCI_BOOTDELAY 0 +#define CONFIG_PCI_SCAN_SHOW #endif -#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */ #ifndef CONFIG_SDRAM_PBI -#define CONFIG_SDRAM_PBI 1 /* By default, use page-based interleaving */ +#define CONFIG_SDRAM_PBI 0 /* By default, use bank-based interleaving */ #endif #ifndef CONFIG_8260_CLKIN -#if CONFIG_ADSTYPE == CFG_PQ2FADS +#if CONFIG_ADSTYPE >= CFG_PQ2FADS #define CONFIG_8260_CLKIN 100000000 /* in Hz */ #else -#define CONFIG_8260_CLKIN 66666666 /* in Hz */ +#define CONFIG_8260_CLKIN 66000000 /* in Hz */ #endif #endif #define CONFIG_BAUDRATE 115200 -#define CFG_EXCLUDE CFG_CMD_BEDBUG | \ - CFG_CMD_BMP | \ - CFG_CMD_BSP | \ - CFG_CMD_DATE | \ - CFG_CMD_DOC | \ - CFG_CMD_DTT | \ - CFG_CMD_EEPROM | \ - CFG_CMD_ELF | \ - CFG_CMD_FAT | \ - CFG_CMD_FDC | \ - CFG_CMD_FDOS | \ - CFG_CMD_HWFLOW | \ - CFG_CMD_IDE | \ - CFG_CMD_KGDB | \ - CFG_CMD_MMC | \ - CFG_CMD_NAND | \ - CFG_CMD_PCI | \ - CFG_CMD_PCMCIA | \ - CFG_CMD_SCSI | \ - CFG_CMD_SPI | \ - CFG_CMD_USB | \ - CFG_CMD_VFD - -#if CONFIG_ADSTYPE == CFG_PQ2FADS +#define CFG_EXCLUDE CFG_CMD_BEDBUG | \ + CFG_CMD_BMP | \ + CFG_CMD_BSP | \ + CFG_CMD_DATE | \ + CFG_CMD_DISPLAY | \ + CFG_CMD_DOC | \ + CFG_CMD_DTT | \ + CFG_CMD_EEPROM | \ + CFG_CMD_ELF | \ + CFG_CMD_EXT2 | \ + CFG_CMD_FAT | \ + CFG_CMD_FDC | \ + CFG_CMD_FDOS | \ + CFG_CMD_HWFLOW | \ + CFG_CMD_IDE | \ + CFG_CMD_KGDB | \ + CFG_CMD_MMC | \ + CFG_CMD_NAND | \ + CFG_CMD_PCMCIA | \ + CFG_CMD_REISER | \ + CFG_CMD_SCSI | \ + CFG_CMD_SPI | \ + CFG_CMD_SNTP | \ + CFG_CMD_UNIVERSE | \ + CFG_CMD_USB | \ + CFG_CMD_VFD | \ + CFG_CMD_XIMG + +#if CONFIG_ADSTYPE == CFG_8272ADS +#define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \ + CFG_CMD_SDRAM | \ + CFG_CMD_I2C | \ + CFG_EXCLUDE ) ) +#elif CONFIG_ADSTYPE >= CFG_PQ2FADS #define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \ CFG_CMD_SDRAM | \ CFG_CMD_I2C | \ + CFG_CMD_PCI | \ CFG_EXCLUDE ) ) #else #define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \ - CFG_EXCLUDE ) ) -#endif /* CONFIG_ADSTYPE == CFG_PQ2FADS */ + CMD_CFG_PCI | \ + CFG_EXCLUDE ) ) +#endif /* CONFIG_ADSTYPE >= CFG_PQ2FADS */ /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include - -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ -#define CONFIG_BOOTCOMMAND "bootm 100000" /* autoboot command */ -#define CONFIG_BOOTARGS "root=/dev/ram rw" +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#define CONFIG_BOOTCOMMAND "bootm fff80000" /* autoboot command */ +#define CONFIG_BOOTARGS "root=/dev/mtdblock2" #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */ @@ -201,11 +258,14 @@ #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */ #endif -#undef CONFIG_WATCHDOG /* disable platform specific watchdog */ +#define CONFIG_BZIP2 /* include support for bzip2 compressed images */ +#undef CONFIG_WATCHDOG /* disable platform specific watchdog */ /* * Miscellaneous configurable options */ +#define CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) @@ -220,7 +280,7 @@ #define CFG_MEMTEST_START 0x00100000 /* memtest works on */ #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ -#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_LOAD_ADDR 0x400000 /* default load address */ #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ @@ -236,40 +296,57 @@ #define CFG_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */ #define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ -#define CFG_JFFS2_FIRST_SECTOR 1 -#define CFG_JFFS2_LAST_SECTOR 27 +/* + * JFFS2 partitions + * + * Note: fake mtd_id used, no linux mtd map file + */ +#define MTDIDS_DEFAULT "nor0=mpc8260ads-0" +#define MTDPARTS_DEFAULT "mtdparts=mpc8260ads-0:-@1m(jffs2)" #define CFG_JFFS2_SORT_FRAGMENTS -#define CFG_JFFS_CUSTOM_PART /* this is stuff came out of the Motorola docs */ +#ifndef CFG_LOWBOOT #define CFG_DEFAULT_IMMR 0x0F010000 +#endif #define CFG_IMMR 0xF0000000 #define CFG_BCSR 0xF4500000 +#if CONFIG_ADSTYPE == CFG_8272ADS +#define CFG_PCI_INT 0xF8200000 +#endif #define CFG_SDRAM_BASE 0x00000000 -#define CFG_LSDRAM_BASE 0xD0000000 +#define CFG_LSDRAM_BASE 0xFD000000 #define RS232EN_1 0x02000002 #define RS232EN_2 0x01000001 #define FETHIEN1 0x08000008 #define FETH1_RST 0x04000004 -#define FETHIEN2 0x01000000 +#define FETHIEN2 0x10000000 #define FETH2_RST 0x08000000 +#define BCSR_PCI_MODE 0x01000000 #define CFG_INIT_RAM_ADDR CFG_IMMR -#define CFG_INIT_RAM_END 0x4000 /* End of used area in DPRAM */ +#define CFG_INIT_RAM_END 0x2000 /* End of used area in DPRAM */ #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET - -/* 0x0EA28205 */ +#ifdef CFG_LOWBOOT +/* PQ2FADS flash HRCW = 0x0EB4B645 */ +#define CFG_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\ + ( HRCW_L2CPC10 | HRCW_DPPC11 | HRCW_ISB100 ) |\ + ( HRCW_BMS | HRCW_MMR11 | HRCW_LBPC01 | HRCW_APPC10 ) |\ + ( HRCW_CS10PC01 | HRCW_MODCK_H0101 ) \ + ) +#else +/* PQ2FADS BCSR HRCW = 0x0CB23645 */ #define CFG_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\ ( HRCW_L2CPC10 | HRCW_DPPC10 | HRCW_ISB010 ) |\ ( HRCW_BMS | HRCW_APPC10 ) |\ ( HRCW_MODCK_H0101 ) \ ) - +#endif /* no slaves */ #define CFG_HRCW_SLAVE1 0 #define CFG_HRCW_SLAVE2 0 @@ -288,9 +365,14 @@ #endif #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ -#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ +#ifdef CONFIG_BZIP2 +#define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */ +#else +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 KB for malloc() */ +#endif /* CONFIG_BZIP2 */ + #ifndef CFG_RAMBOOT # define CFG_ENV_IS_IN_FLASH 1 # define CFG_ENV_SECT_SIZE 0x40000 @@ -301,13 +383,11 @@ # define CFG_ENV_SIZE 0x200 #endif /* CFG_RAMBOOT */ - #define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif - #define CFG_HID0_INIT 0 #define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE ) @@ -322,18 +402,36 @@ #define CFG_BR1_PRELIM CFG_BCSR | 0x00001801 #define CFG_OR1_PRELIM 0xFFFF8010 +/*We need to configure chip select to use CPLD PCI IC on MPC8272ADS*/ + +#if CONFIG_ADSTYPE == CFG_8272ADS +#define CFG_BR3_PRELIM (CFG_PCI_INT | 0x1801) /* PCI interrupt controller */ +#define CFG_OR3_PRELIM 0xFFFF8010 +#endif + #define CFG_RMR RMR_CSRE #define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) #define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) #define CFG_RCCR 0 +#if (CONFIG_ADSTYPE == CFG_8266ADS) || (CONFIG_ADSTYPE == CFG_8272ADS) +#undef CFG_LSDRAM_BASE /* No local bus SDRAM on these boards */ +#endif /* CONFIG_ADSTYPE == CFG_8266ADS */ + #if CONFIG_ADSTYPE == CFG_PQ2FADS +#define CFG_OR2 0xFE002EC0 #define CFG_PSDMR 0x824B36A3 #define CFG_PSRT 0x13 #define CFG_LSDMR 0x828737A3 #define CFG_LSRT 0x13 #define CFG_MPTPR 0x2800 +#elif CONFIG_ADSTYPE == CFG_8272ADS +#define CFG_OR2 0xFC002CC0 +#define CFG_PSDMR 0x834E24A3 +#define CFG_PSRT 0x13 +#define CFG_MPTPR 0x2800 #else +#define CFG_OR2 0xFF000CA0 #define CFG_PSDMR 0x016EB452 #define CFG_PSRT 0x21 #define CFG_LSDMR 0x0086A522 @@ -343,4 +441,69 @@ #define CFG_RESET_ADDRESS 0x04400000 +#if CONFIG_ADSTYPE == CFG_8272ADS + +/* PCI Memory map (if different from default map */ +#define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE /* Local base */ +#define CFG_PCI_SLV_MEM_BUS 0x00000000 /* PCI base */ +#define CFG_PICMR0_MASK_ATTRIB (PICMR_MASK_512MB | PICMR_ENABLE | \ + PICMR_PREFETCH_EN) + +/* + * These are the windows that allow the CPU to access PCI address space. + * All three PCI master windows, which allow the CPU to access PCI + * prefetch, non prefetch, and IO space (see below), must all fit within + * these windows. + */ + +/* + * Master window that allows the CPU to access PCI Memory (prefetch). + * This window will be setup with the second set of Outbound ATU registers + * in the bridge. + */ + +#define CFG_PCI_MSTR_MEM_LOCAL 0x80000000 /* Local base */ +#define CFG_PCI_MSTR_MEM_BUS 0x80000000 /* PCI base */ +#define CFG_CPU_PCI_MEM_START PCI_MSTR_MEM_LOCAL +#define CFG_PCI_MSTR_MEM_SIZE 0x20000000 /* 512MB */ +#define CFG_POCMR0_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE | POCMR_PREFETCH_EN) + +/* + * Master window that allows the CPU to access PCI Memory (non-prefetch). + * This window will be setup with the second set of Outbound ATU registers + * in the bridge. + */ + +#define CFG_PCI_MSTR_MEMIO_LOCAL 0xA0000000 /* Local base */ +#define CFG_PCI_MSTR_MEMIO_BUS 0xA0000000 /* PCI base */ +#define CFG_CPU_PCI_MEMIO_START PCI_MSTR_MEMIO_LOCAL +#define CFG_PCI_MSTR_MEMIO_SIZE 0x20000000 /* 512MB */ +#define CFG_POCMR1_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE) + +/* + * Master window that allows the CPU to access PCI IO space. + * This window will be setup with the first set of Outbound ATU registers + * in the bridge. + */ + +#define CFG_PCI_MSTR_IO_LOCAL 0xF6000000 /* Local base */ +#define CFG_PCI_MSTR_IO_BUS 0x00000000 /* PCI base */ +#define CFG_CPU_PCI_IO_START PCI_MSTR_IO_LOCAL +#define CFG_PCI_MSTR_IO_SIZE 0x02000000 /* 64MB */ +#define CFG_POCMR2_MASK_ATTRIB (POCMR_MASK_32MB | POCMR_ENABLE | POCMR_PCI_IO) + + +/* PCIBR0 - for PCI IO*/ +#define CFG_PCI_MSTR0_LOCAL CFG_PCI_MSTR_IO_LOCAL /* Local base */ +#define CFG_PCIMSK0_MASK ~(CFG_PCI_MSTR_IO_SIZE - 1U) /* Size of window */ +/* PCIBR1 - prefetch and non-prefetch regions joined together */ +#define CFG_PCI_MSTR1_LOCAL CFG_PCI_MSTR_MEM_LOCAL +#define CFG_PCIMSK1_MASK ~(CFG_PCI_MSTR_MEM_SIZE + CFG_PCI_MSTR_MEMIO_SIZE - 1U) + +#endif /* CONFIG_ADSTYPE == CONFIG_8272ADS*/ + +#if CONFIG_ADSTYPE == CFG_8272ADS +#define CONFIG_HAS_ETH1 +#endif + #endif /* __CONFIG_H */