diff options
Diffstat (limited to 'include/configs/MPC8260ADS.h')
| -rw-r--r-- | include/configs/MPC8260ADS.h | 124 |
1 files changed, 107 insertions, 17 deletions
diff --git a/include/configs/MPC8260ADS.h b/include/configs/MPC8260ADS.h index 9188ae5..6195bca 100644 --- a/include/configs/MPC8260ADS.h +++ b/include/configs/MPC8260ADS.h @@ -13,6 +13,10 @@ * Ported to PQ2FADS-ZU and PQ2FADS-VR boards. * Ported to MPC8272ADS board. * + * Copyright (c) 2005 MontaVista Software, Inc. + * Vitaly Bordug <vbordug@ru.mvista.com> + * Added support for PCI bridge on MPC8272ADS + * * See file CREDITS for list of people who contributed to this * project. * @@ -48,10 +52,9 @@ * 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 +# define CFG_LOWBOOT 1 #endif - /* ADS flavours */ #define CFG_8260ADS 1 /* MPC8260ADS */ #define CFG_8266ADS 2 /* MPC8266ADS */ @@ -143,7 +146,7 @@ #define CFG_MDIO_PIN 0x00002000 /* PC18 */ #define CFG_MDC_PIN 0x00001000 /* PC19 */ #else -#define CFG_MDIO_PIN 0x00400000 /* PC9 */ +#define CFG_MDIO_PIN 0x00400000 /* PC9 */ #define CFG_MDC_PIN 0x00200000 /* PC10 */ #endif /* CONFIG_ADSTYPE == CFG_8272ADS */ @@ -169,12 +172,20 @@ #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 + #ifndef CONFIG_SDRAM_PBI -#define CONFIG_SDRAM_PBI 0 /* By default, use bank-based interleaving */ +#define CONFIG_SDRAM_PBI 0 /* By default, use bank-based interleaving */ #endif #ifndef CONFIG_8260_CLKIN @@ -187,16 +198,17 @@ #define CONFIG_BAUDRATE 115200 -#define CFG_EXCLUDE CFG_CMD_BEDBUG | \ +#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_EEPROM | \ + CFG_CMD_ELF | \ CFG_CMD_EXT2 | \ - CFG_CMD_FAT | \ + CFG_CMD_FAT | \ CFG_CMD_FDC | \ CFG_CMD_FDOS | \ CFG_CMD_HWFLOW | \ @@ -204,8 +216,7 @@ CFG_CMD_KGDB | \ CFG_CMD_MMC | \ CFG_CMD_NAND | \ - CFG_CMD_PCI | \ - CFG_CMD_PCMCIA | \ + CFG_CMD_PCMCIA | \ CFG_CMD_REISER | \ CFG_CMD_SCSI | \ CFG_CMD_SPI | \ @@ -215,14 +226,21 @@ CFG_CMD_VFD | \ CFG_CMD_XIMG -#if CONFIG_ADSTYPE >= CFG_PQ2FADS +#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 ) ) + CMD_CFG_PCI | \ + CFG_EXCLUDE ) ) #endif /* CONFIG_ADSTYPE >= CFG_PQ2FADS */ /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ @@ -241,7 +259,7 @@ #endif #define CONFIG_BZIP2 /* include support for bzip2 compressed images */ -#undef CONFIG_WATCHDOG /* disable platform specific watchdog */ +#undef CONFIG_WATCHDOG /* disable platform specific watchdog */ /* * Miscellaneous configurable options @@ -294,6 +312,9 @@ #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 0xFD000000 @@ -311,7 +332,6 @@ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET - #ifdef CFG_LOWBOOT /* PQ2FADS flash HRCW = 0x0EB4B645 */ #define CFG_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\ @@ -363,13 +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 ) @@ -384,6 +402,13 @@ #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) @@ -416,4 +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 */ |