*/
/*
- * Config header file for a MPC8260ADS Pilot 16M Ram Simm, 8Mbytes Flash Simm
+ * Config header file for a MPC8266ADS Pilot 16M Ram Simm, 8Mbytes Flash Simm
+ */
+
+/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ !! !!
+ !! This configuration requires JP3 to be in position 1-2 to work !!
+ !! To make it work for the default, the TEXT_BASE define in !!
+ !! board/mpc8266ads/config.mk must be changed from 0xfe000000 to !!
+ !! 0xfff00000 !!
+ !! The CFG_HRCW_MASTER define below must also be changed to match !!
+ !! !!
+ !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
*/
#ifndef __CONFIG_H
* (easy to change)
*/
-#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
-#define CONFIG_MPC8260ADS 1 /* ...on motorola ads board */
+#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
+#define CONFIG_MPC8266ADS 1 /* ...on motorola ADS board */
+#define CONFIG_CPM2 1 /* Has a CPM2 */
-#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
/* allow serial and ethaddr to be overwritten */
#define CONFIG_ENV_OVERWRITE
* for FCC)
*
* if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
- * defined elsewhere (as for the console), or CFG_CMD_NET must be removed
- * from CONFIG_COMMANDS to remove support for networking.
+ * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
*/
#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
#undef CONFIG_ETHER_NONE /* define if ether on something else */
#define CONFIG_ETHER_INDEX 2 /* which channel for ether */
+#define CONFIG_MII /* MII PHY management */
+#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
+/*
+ * Port pins used for bit-banged MII communictions (if applicable).
+ */
+#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
+
+#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
+ else iop->pdat &= ~0x00200000
+
+#define MIIDELAY udelay(1)
#if (CONFIG_ETHER_INDEX == 2)
# define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
# define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
# define CFG_CPMFCR_RAMTYPE 0
-# define CFG_FCC_PSMR 0
+# define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
#endif /* CONFIG_ETHER_INDEX */
#define CFG_I2C_SLAVE 0x7F
#define CFG_I2C_EEPROM_ADDR_LEN 1
+/* PCI */
+#define CONFIG_PCI
+#define CONFIG_PCI_PNP
+#define CONFIG_PCI_BOOTDELAY 0
+#undef CONFIG_PCI_SCAN_SHOW
+
/*-----------------------------------------------------------------------
* Definitions for Serial Presence Detect EEPROM address
* (to get SDRAM settings)
*/
-#define SPD_EEPROM_ADDRESS 0x50
-
+#define SPD_EEPROM_ADDRESS 0x50
-#define CONFIG_8260_CLKIN 66666666 /* in Hz */
+#define CONFIG_8260_CLKIN 66000000 /* in Hz */
#define CONFIG_BAUDRATE 115200
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+/* Commands we want, that are not part of default set */
+#define CONFIG_CMD_ASKENV /* ask for env variable */
+#define CONFIG_CMD_CACHE /* icache, dcache */
+#define CONFIG_CMD_DHCP /* DHCP Support */
+#define CONFIG_CMD_DIAG /* Diagnostics */
+#define CONFIG_CMD_IMMAP /* IMMR dump support */
+#define CONFIG_CMD_IRQ /* irqinfo */
+#define CONFIG_CMD_MII /* MII support */
+#define CONFIG_CMD_PCI /* pciinfo */
+#define CONFIG_CMD_PING /* ping support */
+#define CONFIG_CMD_PORTIO /* Port I/O */
+#define CONFIG_CMD_REGINFO /* Register dump */
+#define CONFIG_CMD_SAVES /* save S record dump */
+#define CONFIG_CMD_SDRAM /* SDRAM DIMM SPD info printout */
+
+/* Commands from default set we don't need */
+#undef CONFIG_CMD_FPGA /* FPGA configuration Support */
+#undef CONFIG_CMD_SETGETDCR /* DCR support on 4xx */
+
+/* Define a command string that is automatically executed when no character
+ * is read on the console interface withing "Boot Delay" after reset.
+ */
+#undef CONFIG_BOOT_ROOT_INITRD /* Use ram disk for the root file system */
+#define CONFIG_BOOT_ROOT_NFS /* Use a NFS mounted root file system */
+
+#ifdef CONFIG_BOOT_ROOT_INITRD
+#define CONFIG_BOOTCOMMAND \
+ "version;" \
+ "echo;" \
+ "bootp;" \
+ "setenv bootargs root=/dev/ram0 rw " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
+ "bootm"
+#endif /* CONFIG_BOOT_ROOT_INITRD */
+
+#ifdef CONFIG_BOOT_ROOT_NFS
+#define CONFIG_BOOTCOMMAND \
+ "version;" \
+ "echo;" \
+ "bootp;" \
+ "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
+ "bootm"
+#endif /* CONFIG_BOOT_ROOT_NFS */
-#define CONFIG_COMMANDS (CFG_CMD_ALL & ~( \
- CFG_CMD_BEDBUG | \
- CFG_CMD_BSP | \
- CFG_CMD_DATE | \
- CFG_CMD_DOC | \
- CFG_CMD_DTT | \
- CFG_CMD_EEPROM | \
- CFG_CMD_ELF | \
- CFG_CMD_FDC | \
- CFG_CMD_FDOS | \
- CFG_CMD_HWFLOW | \
- CFG_CMD_IDE | \
- CFG_CMD_JFFS2 | \
- CFG_CMD_KGDB | \
- CFG_CMD_MII | \
- CFG_CMD_PCI | \
- CFG_CMD_PCMCIA | \
- CFG_CMD_SCSI | \
- CFG_CMD_SPI | \
- CFG_CMD_VFD | \
- CFG_CMD_USB ) )
-
-/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
-#include <cmd_confdefs.h>
-
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_SUBNETMASK
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_DNS
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-#define CONFIG_BOOTCOMMAND "bootm 100000" /* autoboot command */
-#define CONFIG_BOOTARGS "root=/dev/ram rw"
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
#undef CONFIG_KGDB_NONE /* define if kgdb on something else */
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
-#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
+#undef CONFIG_CLOCKS_IN_MHZ /* clocks passsed to Linux in MHz */
/* for versions < 2.4.5-pre5 */
#define CFG_LOAD_ADDR 0x100000 /* default load address */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
-#define CFG_FLASH_BASE 0xff800000
-#define FLASH_BASE 0xff800000
+#define CFG_FLASH_BASE 0xFE000000
+#define FLASH_BASE 0xFE000000
#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
#define CFG_MAX_FLASH_SECT 32 /* max num of sects on one chip */
#define CFG_FLASH_SIZE 8
/* Only change this if you also change the Hardware configuration Word */
#define CFG_DEFAULT_IMMR 0x0F010000
-/*
-#define CFG_IMMR 0x04700000
-#define CFG_BCSR 0x04500000
-*/
-
/* Set IMMR to 0xF0000000 or above to boot Linux */
#define CFG_IMMR 0xF0000000
-#define CFG_BCSR 0x04500000
+#define CFG_BCSR 0xF8000000
+#define CFG_PCI_INT 0xF8200000 /* PCI interrupt controller */
/* Define CONFIG_VERY_BIG_RAM to allow use of SDRAMs larger than 256MBytes
*/
#define SDRAM_SPD_ADDR 0x50
-
/*-----------------------------------------------------------------------
* BR2,BR3 - Base Register
* Ref: Section 10.3.1 on page 10-14
ORxS_ROWST_PBI0_A8 |\
ORxS_NUMR_12)
#elif (CFG_SDRAM_SIZE == 16)
-#define CFG_OR2_PRELIM (0xFF000CA0)
+#define CFG_OR2_PRELIM (0xFF000C80)
#else
#error "INVALID SDRAM CONFIGURATION"
#endif
#error "INVALID SDRAM CONFIGURATION"
#endif
-
#define RS232EN_1 0x02000002
#define RS232EN_2 0x01000001
#define FETHIEN 0x08000008
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
-
-/* 0x0EA28205 */
-/*#define CFG_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\
- ( HRCW_L2CPC10 | HRCW_DPPC10 | HRCW_ISB010 ) |\
- ( HRCW_BMS | HRCW_APPC10 ) |\
- ( HRCW_MODCK_H0101 ) \
+/* Use this HRCW for booting from address 0xfe00000 (JP3 in setting 1-2) */
+/* 0x0EB2B645 */
+#define CFG_HRCW_MASTER (( HRCW_BPS11 | HRCW_CIP ) |\
+ ( HRCW_L2CPC10 | HRCW_DPPC11 | HRCW_ISB010 ) |\
+ ( HRCW_BMS | HRCW_MMR11 | HRCW_LBPC01 | HRCW_APPC10 ) |\
+ ( HRCW_CS10PC01 | HRCW_MODCK_H0101 ) \
)
-*/
+
+/* Use this HRCW for booting from address 0xfff0000 (JP3 in setting 2-3) */
+/* #define CFG_HRCW_MASTER 0x0cb23645 */
/* This value should actually be situated in the first 256 bytes of the FLASH
which on the standard MPC8266ADS board is at address 0xFF800000
The linker script places it at 0xFFF00000 instead.
- It still works, however, as long as the ADS board jumper JP3 is set to
- position 2-3 so the board is using the BCSR as Hardware Configuration Word
+ It still works, however, as long as the ADS board jumper JP3 is set to
+ position 2-3 so the board is using the BCSR as Hardware Configuration Word
- If you want to use the one defined here instead, ust copy the first 256 bytes from
- 0xfff00000 to 0xff800000 (for 8MB flash)
+ If you want to use the one defined here instead, ust copy the first 256 bytes from
+ 0xfff00000 to 0xff800000 (for 8MB flash)
- Rune
- */
-#define CFG_HRCW_MASTER 0x0cb23645
+*/
/* no slaves */
#define CFG_HRCW_SLAVE1 0
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
#ifndef CFG_RAMBOOT
-# define CFG_ENV_IS_IN_FLASH 1
-# define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
-# define CFG_ENV_SECT_SIZE 0x40000
+# define CONFIG_ENV_IS_IN_FLASH 1
+# define CONFIG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
+# define CONFIG_ENV_SECT_SIZE 0x40000
#else
-# define CFG_ENV_IS_IN_NVRAM 1
-# define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
-# define CFG_ENV_SIZE 0x200
+# define CONFIG_ENV_IS_IN_NVRAM 1
+# define CONFIG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
+# define CONFIG_ENV_SIZE 0x200
#endif /* CFG_RAMBOOT */
-
#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
#endif
+/*-----------------------------------------------------------------------
+ * HIDx - Hardware Implementation-dependent Registers 2-11
+ *-----------------------------------------------------------------------
+ * HID0 also contains cache control - initially enable both caches and
+ * invalidate contents, then the final state leaves only the instruction
+ * cache enabled. Note that Power-On and Hard reset invalidate the caches,
+ * but Soft reset does not.
+ *
+ * HID1 has only read-only information - nothing to set.
+ */
+/*#define CFG_HID0_INIT 0 */
+#define CFG_HID0_INIT (HID0_ICE |\
+ HID0_DCE |\
+ HID0_ICFI |\
+ HID0_DCI |\
+ HID0_IFEM |\
+ HID0_ABE)
-#define CFG_HID0_INIT 0
#define CFG_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE )
#define CFG_HID2 0
#define CFG_SYPCR 0xFFFFFFC3
-#define CFG_BCR 0x100C0000
-#define CFG_SIUMCR 0x0A200000
+#define CFG_BCR 0x004C0000
+#define CFG_SIUMCR 0x4E64C000
#define CFG_SCCR 0x00000000
-#define CFG_BR0_PRELIM 0xFF801801
-#define CFG_OR0_PRELIM 0xFF800836
-#define CFG_BR1_PRELIM 0x04501801
-#define CFG_OR1_PRELIM 0xFFFF8010
-#define CFG_RMR 0
+/* local bus memory map
+ *
+ * 0x00000000-0x03FFFFFF 64MB SDRAM
+ * 0x80000000-0x9FFFFFFF 512MB outbound prefetchable PCI memory window
+ * 0xA0000000-0xBFFFFFFF 512MB outbound non-prefetchable PCI memory window
+ * 0xF0000000-0xF001FFFF 128KB MPC8266 internal memory
+ * 0xF4000000-0xF7FFFFFF 64MB outbound PCI I/O window
+ * 0xF8000000-0xF8007FFF 32KB BCSR
+ * 0xF8100000-0xF8107FFF 32KB ATM UNI
+ * 0xF8200000-0xF8207FFF 32KB PCI interrupt controller
+ * 0xF8300000-0xF8307FFF 32KB EEPROM
+ * 0xFE000000-0xFFFFFFFF 32MB flash
+ */
+#define CFG_BR0_PRELIM 0xFE001801 /* flash */
+#define CFG_OR0_PRELIM 0xFE000836
+#define CFG_BR1_PRELIM (CFG_BCSR | 0x1801) /* BCSR */
+#define CFG_OR1_PRELIM 0xFFFF8010
+#define CFG_BR4_PRELIM 0xF8300801 /* EEPROM */
+#define CFG_OR4_PRELIM 0xFFFF8846
+#define CFG_BR5_PRELIM 0xF8100801 /* PM5350 ATM UNI */
+#define CFG_OR5_PRELIM 0xFFFF8E36
+#define CFG_BR8_PRELIM (CFG_PCI_INT | 0x1801) /* PCI interrupt controller */
+#define CFG_OR8_PRELIM 0xFFFF8010
+
+#define CFG_RMR 0x0001
#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
#define CFG_RCCR 0
-/*#define CFG_PSDMR 0x016EB452*/
#define CFG_MPTPR 0x00001900
#define CFG_PSRT 0x00000021
-#define CFG_RESET_ADDRESS 0x04400000
+/* This address must not exist */
+#define CFG_RESET_ADDRESS 0xFCFFFF00
+
+/* 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.
+ */
+
+/* PCIBR0 */
+#define CFG_PCI_MSTR0_LOCAL 0x80000000 /* Local base */
+#define CFG_PCIMSK0_MASK PCIMSK_1GB /* Size of window */
+/* PCIBR1 */
+#define CFG_PCI_MSTR1_LOCAL 0xF4000000 /* Local base */
+#define CFG_PCIMSK1_MASK PCIMSK_64MB /* Size of window */
+
+/*
+ * Master window that allows the CPU to access PCI Memory (prefetch).
+ * This window will be setup with the first 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 third set of Outbound ATU registers
+ * in the bridge.
+ */
+
+#define CFG_PCI_MSTR_IO_LOCAL 0xF4000000 /* Local base */
+#define CFG_PCI_MSTR_IO_BUS 0xF4000000 /* PCI base */
+#define CFG_CPU_PCI_IO_START PCI_MSTR_IO_LOCAL
+#define CFG_PCI_MSTR_IO_SIZE 0x04000000 /* 64MB */
+#define CFG_POCMR2_MASK_ATTRIB (POCMR_MASK_64MB | POCMR_ENABLE | POCMR_PCI_IO)
+
+/*
+ * JFFS2 partitions
+ *
+ */
+/* No command line, one static partition, whole device */
+#undef CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV "nor0"
+#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
+#define CONFIG_JFFS2_PART_OFFSET 0x00000000
+
+/* mtdparts command line support */
+/*
+#define CONFIG_JFFS2_CMDLINE
+#define MTDIDS_DEFAULT ""
+#define MTDPARTS_DEFAULT ""
+*/
#endif /* __CONFIG_H */
projects / platform / kernel / u-boot.git / blobdiff