X-Git-Url: http://review.tizen.org/git/?p=platform%2Fkernel%2Fu-boot.git;a=blobdiff_plain;f=include%2Fconfigs%2FNSCU.h;h=a9c649abe9de254242db5258d89029796025e204;hp=31762b9a368b46cbcac13539a011f3274e4f822c;hb=HEAD;hpb=d3c23a790fb24f9cb5cc467b81b0c3ad3eeb1f96 diff --git a/include/configs/NSCU.h b/include/configs/NSCU.h deleted file mode 100644 index 31762b9..0000000 --- a/include/configs/NSCU.h +++ /dev/null @@ -1,488 +0,0 @@ -/* - * (C) Copyright 2000-2008 - * Wolfgang Denk, DENX Software Engineering, wd@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 - */ - -/* - * board/config.h - configuration options, board specific - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - * (easy to change) - */ - -#define CONFIG_MPC855 1 /* This is a MPC855 CPU */ -#define CONFIG_TQM855M 1 /* ...on a TQM8xxM module */ -#define CONFIG_NSCU 1 - -#define CONFIG_8xx_CONS_SCC1 1 /* Console is on SMC1 */ - -#define CONFIG_66MHz 1 /* running at 66 MHz, 1:1 clock */ - -#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */ - -#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ - -#define CONFIG_BOARD_TYPES 1 /* support board types */ - -#define CONFIG_PREBOOT "echo;" \ - "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ - "echo" - -#undef CONFIG_BOOTARGS - -#define CONFIG_EXTRA_ENV_SETTINGS \ - "netdev=eth0\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" \ - "flash_nfs=run nfsargs addip;" \ - "bootm ${kernel_addr}\0" \ - "flash_self=run ramargs addip;" \ - "bootm ${kernel_addr} ${ramdisk_addr}\0" \ - "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ - "rootpath=/opt/eldk/ppc_8xx\0" \ - "hostname=NSCU\0" \ - "bootfile=${hostname}/uImage\0" \ - "kernel_addr=40080000\0" \ - "ramdisk_addr=40180000\0" \ - "u-boot=${hostname}/u-image.bin\0" \ - "load=tftp 200000 ${u-boot}\0" \ - "update=prot off 40000000 +${filesize};" \ - "era 40000000 +${filesize};" \ - "cp.b 200000 40000000 ${filesize};" \ - "sete filesize;save\0" \ - "" -#define CONFIG_BOOTCOMMAND "run flash_self" - -#define CONFIG_MISC_INIT_R 1 - -#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */ - -#undef CONFIG_WATCHDOG /* watchdog disabled */ - -#define CONFIG_STATUS_LED 1 /* Status LED enabled */ - -#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */ - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_SUBNETMASK -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_BOOTFILESIZE - - -#define CONFIG_MAC_PARTITION -#define CONFIG_DOS_PARTITION - -#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */ - -#define CONFIG_ISP1362_USB /* ISP1362 USB OTG controller */ - - -/* - * Command line configuration. - */ -#include - -#define CONFIG_CMD_ASKENV -#define CONFIG_CMD_DATE -#define CONFIG_CMD_DHCP -#define CONFIG_CMD_ELF -#define CONFIG_CMD_IDE -#define CONFIG_CMD_NFS -#define CONFIG_CMD_SNTP - - -#define CONFIG_NETCONSOLE - - -/* - * Miscellaneous configurable options - */ -#define CFG_LONGHELP /* undef to save memory */ -#define CFG_PROMPT "=> " /* Monitor Command Prompt */ - -#define CONFIG_CMDLINE_EDITING 1 /* add command line history -*/ -#define CFG_HUSH_PARSER 1 /* use "hush" command parser */ -#ifdef CFG_HUSH_PARSER -#define CFG_PROMPT_HUSH_PS2 "> " -#endif - -#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_HZ 1000 /* decrementer freq: 1 ms ticks */ - -#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } - -/* - * Low Level Configuration Settings - * (address mappings, register initial values, etc.) - * You should know what you are doing if you make changes here. - */ -/*----------------------------------------------------------------------- - * Internal Memory Mapped Register - */ -#define CFG_IMMR 0xFFF00000 - -/*----------------------------------------------------------------------- - * Definitions for initial stack pointer and data area (in DPRAM) - */ -#define CFG_INIT_RAM_ADDR CFG_IMMR -#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ -#define CFG_GBL_DATA_SIZE 64 /* 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 - -/*----------------------------------------------------------------------- - * Start addresses for the final memory configuration - * (Set up by the startup code) - * Please note that CFG_SDRAM_BASE _must_ start at 0 - */ -#define CFG_SDRAM_BASE 0x00000000 -#define CFG_FLASH_BASE 0x40000000 -#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ -#define CFG_MONITOR_BASE CFG_FLASH_BASE -#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ - -/* - * 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 */ - -/*----------------------------------------------------------------------- - * FLASH organization - */ - -/* use CFI flash driver */ -#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */ -#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ -#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE, CFG_FLASH_BASE+flash_info[0].size } -#define CFG_FLASH_EMPTY_INFO -#define CFG_FLASH_USE_BUFFER_WRITE 1 -#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */ -#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */ - -#define CFG_ENV_IS_IN_FLASH 1 -#define CFG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */ -#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ - -/* Address and size of Redundant Environment Sector */ -#define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET+CFG_ENV_SIZE) -#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) - -#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */ - -/*----------------------------------------------------------------------- - * Hardware Information Block - */ -#define CFG_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */ -#define CFG_HWINFO_SIZE 0x00000040 /* size of HW Info block */ -#define CFG_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */ - -/*----------------------------------------------------------------------- - * Cache Configuration - */ -#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ -#if defined(CONFIG_CMD_KGDB) -#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */ -#endif - -/*----------------------------------------------------------------------- - * SYPCR - System Protection Control 11-9 - * SYPCR can only be written once after reset! - *----------------------------------------------------------------------- - * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze - */ -#if defined(CONFIG_WATCHDOG) -#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ - SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) -#else -#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) -#endif - -/*----------------------------------------------------------------------- - * SIUMCR - SIU Module Configuration 11-6 - *----------------------------------------------------------------------- - * PCMCIA config., multi-function pin tri-state - */ -#ifndef CONFIG_CAN_DRIVER -#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) -#else /* we must activate GPL5 in the SIUMCR for CAN */ -#define CFG_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01) -#endif /* CONFIG_CAN_DRIVER */ - -/*----------------------------------------------------------------------- - * TBSCR - Time Base Status and Control 11-26 - *----------------------------------------------------------------------- - * Clear Reference Interrupt Status, Timebase freezing enabled - */ -#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) - -/*----------------------------------------------------------------------- - * RTCSC - Real-Time Clock Status and Control Register 11-27 - *----------------------------------------------------------------------- - */ -#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) - -/*----------------------------------------------------------------------- - * PISCR - Periodic Interrupt Status and Control 11-31 - *----------------------------------------------------------------------- - * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled - */ -#define CFG_PISCR (PISCR_PS | PISCR_PITF) - -/*----------------------------------------------------------------------- - * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 - *----------------------------------------------------------------------- - * Reset PLL lock status sticky bit, timer expired status bit and timer - * interrupt status bit - */ -#define CFG_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST) - -/*----------------------------------------------------------------------- - * SCCR - System Clock and reset Control Register 15-27 - *----------------------------------------------------------------------- - * Set clock output, timebase and RTC source and divider, - * power management and some other internal clocks - */ -#define SCCR_MASK SCCR_EBDF11 -#define CFG_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ - SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ - SCCR_DFALCD00) - -/*----------------------------------------------------------------------- - * PCMCIA stuff - *----------------------------------------------------------------------- - * - */ -/* NSCU use both slots, SLOT_A as "primary". */ -#define CONFIG_PCMCIA_SLOT_A 1 - -#define CFG_PCMCIA_MEM_ADDR (0xE0000000) -#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_DMA_ADDR (0xE4000000) -#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000) -#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 ) -#define CFG_PCMCIA_IO_ADDR (0xEC000000) -#define CFG_PCMCIA_IO_SIZE ( 64 << 20 ) -#define PCMCIA_MEM_WIN_NO 8 /* override default 4 in pcmcia.h */ -#define PCMCIA_SOCKETS_NO 2 /* we have two sockets */ -#undef NSCU_OE_INV /* PCMCIA_GCRX_CXOE was inverted on early boards */ - -/*----------------------------------------------------------------------- - * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter) - *----------------------------------------------------------------------- - */ - -#define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */ - -#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ -#undef CONFIG_IDE_LED /* LED for ide not supported */ -#undef CONFIG_IDE_RESET /* reset for ide not supported */ - -#define CFG_IDE_MAXBUS 2 /* max. 2 IDE buses */ -#define CFG_IDE_MAXDEVICE 4 /* max. 2 drives per IDE bus */ - -#define CFG_ATA_IDE0_OFFSET 0x0000 -#define CFG_ATA_IDE1_OFFSET (4 * CFG_PCMCIA_MEM_SIZE) /* starts @ 4th window */ - -#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR - -/* Offset for data I/O */ -#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320) - -/* Offset for normal register accesses */ -#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320) - -/* Offset for alternate registers */ -#define CFG_ATA_ALT_OFFSET 0x0100 - -/*----------------------------------------------------------------------- - * - *----------------------------------------------------------------------- - * - */ -#define CFG_DER 0 - -/* - * Init Memory Controller: - * - * BR0/1 and OR0/1 (FLASH) - */ - -#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */ -#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */ - -/* used to re-map FLASH both when starting from SRAM or FLASH: - * restrict access enough to keep SRAM working (if any) - * but not too much to meddle with FLASH accesses - */ -#define CFG_REMAP_OR_AM 0x80000000 /* OR addr mask */ -#define CFG_PRELIM_OR_AM 0xE0000000 /* OR addr mask */ - -/* - * FLASH timing: - */ -#define CFG_OR_TIMING_FLASH (OR_ACS_DIV1 | OR_TRLX | OR_CSNT_SAM | \ - OR_SCY_3_CLK | OR_EHTR | OR_BI) - -#define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH) -#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH) -#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V ) - -#define CFG_OR1_REMAP CFG_OR0_REMAP -#define CFG_OR1_PRELIM CFG_OR0_PRELIM -#define CFG_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V ) - -/* - * BR2/3 and OR2/3 (SDRAM) - * - */ -#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */ -#define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */ -#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB per bank */ - -/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */ -#define CFG_OR_TIMING_SDRAM 0x00000A00 - -#define CFG_OR2_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_SDRAM ) -#define CFG_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) - -#ifndef CONFIG_CAN_DRIVER -#define CFG_OR3_PRELIM CFG_OR2_PRELIM -#define CFG_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V ) -#else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */ -#define CFG_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */ -#define CFG_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */ -#define CFG_OR3_CAN (CFG_CAN_OR_AM | OR_G5LA | OR_BI) -#define CFG_BR3_CAN ((CFG_CAN_BASE & BR_BA_MSK) | \ - BR_PS_8 | BR_MS_UPMB | BR_V ) -#endif /* CONFIG_CAN_DRIVER */ - -#ifdef CONFIG_ISP1362_USB -#define CFG_ISP1362_BASE 0xD0000000 /* ISP1362 mapped at 0xD0000000 */ -#define CFG_ISP1362_OR_AM 0xFFFF8000 /* 32 kB address mask */ -#define CFG_OR5_ISP1362 (CFG_ISP1362_OR_AM | OR_CSNT_SAM | \ - OR_ACS_DIV2 | OR_BI | OR_SCY_5_CLK) -#define CFG_BR5_ISP1362 ((CFG_ISP1362_BASE & BR_BA_MSK) | \ - BR_PS_16 | BR_MS_GPCM | BR_V ) -#endif /* CONFIG_ISP1362_USB */ - -/* - * Memory Periodic Timer Prescaler - * - * The Divider for PTA (refresh timer) configuration is based on an - * example SDRAM configuration (64 MBit, one bank). The adjustment to - * the number of chip selects (NCS) and the actually needed refresh - * rate is done by setting MPTPR. - * - * PTA is calculated from - * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS) - * - * gclk CPU clock (not bus clock!) - * Trefresh Refresh cycle * 4 (four word bursts used) - * - * 4096 Rows from SDRAM example configuration - * 1000 factor s -> ms - * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration - * 4 Number of refresh cycles per period - * 64 Refresh cycle in ms per number of rows - * -------------------------------------------- - * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000 - * - * 50 MHz => 50.000.000 / Divider = 98 - * 66 Mhz => 66.000.000 / Divider = 129 - * 80 Mhz => 80.000.000 / Divider = 156 - */ - -#define CFG_PTA_PER_CLK ((4096 * 32 * 1000) / (4 * 64)) -#define CFG_MAMR_PTA 98 - -/* - * For 16 MBit, refresh rates could be 31.3 us - * (= 64 ms / 2K = 125 / quad bursts). - * For a simpler initialization, 15.6 us is used instead. - * - * #define CFG_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks - * #define CFG_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank - */ -#define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ -#define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */ - -/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */ -#define CFG_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */ -#define CFG_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */ - -/* - * MAMR settings for SDRAM - */ - -/* 8 column SDRAM */ -#define CFG_MAMR_8COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ - MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \ - MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) -/* 9 column SDRAM */ -#define CFG_MAMR_9COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \ - MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \ - MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X) - - -/* - * Internal Definitions - * - * Boot Flags - */ -#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ -#define BOOTFLAG_WARM 0x02 /* Software reboot */ - -#undef CONFIG_SCC1_ENET -#define CONFIG_FEC_ENET -/* #define CONFIG_ETHPRIME "FEC ETHERNET" */ - -#endif /* __CONFIG_H */