mirrors/u-boot
0
0
Fork 0
mirror of https://github.com/u-boot/u-boot.git synced 2024-12-01 00:23:29 +08:00
Code Issues Packages Projects Releases Wiki Activity
7d939f8947
u-boot/include/configs/pcu_e.h
wdenk 414eec35e3 Fix problems with SNTP support; 
enable SNTP support in some boards.
2005-04-02 22:37:54 +00:00

540 lines
18 KiB
C
Raw Blame History

/*
* (C) Copyright 2001-2005
* 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
/*
* Workaround for layout bug on prototype board
*/
#define PCU_E_WITH_SWAPPED_CS 1
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC860 1 /* This is a MPC860T CPU */
#define CONFIG_MPC860T 1
#define CONFIG_PCU_E 1 /* ...on a PCU E board */
#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
#define CONFIG_BAUDRATE 9600
#if 0
#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
#else
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#endif
#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
#undef CONFIG_BOOTARGS
#define CONFIG_BOOTCOMMAND \
"bootp;" \
"setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \
"bootm"
#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 */
#define CONFIG_PRAM 2048 /* reserve 2 MB "protected RAM" */
#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
#define CONFIG_SPI /* enable SPI driver */
#define CONFIG_SPI_X /* 16 bit EEPROM addressing */
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
/* ----------------------------------------------------------------
* Offset to initial SPI buffers in DPRAM (used if the environment
* is in the SPI EEPROM): We need a 520 byte scratch DPRAM area to
* use at an early stage. It is used between the two initialization
* calls (spi_init_f() and spi_init_r()). The value 0xB00 makes it
* far enough from the start of the data area (as well as from the
* stack pointer).
* ---------------------------------------------------------------- */
#define CFG_SPI_INIT_OFFSET 0xB00
#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
CFG_CMD_BSP | \
CFG_CMD_DATE | \
CFG_CMD_DHCP | \
CFG_CMD_EEPROM | \
CFG_CMD_NFS | \
CFG_CMD_SNTP )
#define CONFIG_BOOTP_MASK \
((CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE) & ~CONFIG_BOOTP_GATEWAY)
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
/*----------------------------------------------------------------------*/
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#if (CONFIG_COMMANDS & CFG_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 0x00100000 /* memtest works on */
#define CFG_MEMTEST_END 0x00F00000 /* 1 ... 15MB in DRAM */
#define CFG_LOAD_ADDR 0x00100000 /* default load address */
#define CFG_PIO_MODE 0 /* IDE interface in PIO Mode 0 */
/* Ethernet hardware configuration done using port pins */
#define CFG_PB_ETH_RESET 0x00000020 /* PB 26 */
#if PCU_E_WITH_SWAPPED_CS /* XXX */
#define CFG_PA_ETH_MDDIS 0x4000 /* PA 1 */
#define CFG_PB_ETH_POWERDOWN 0x00000800 /* PB 20 */
#define CFG_PB_ETH_CFG1 0x00000400 /* PB 21 */
#define CFG_PB_ETH_CFG2 0x00000200 /* PB 22 */
#define CFG_PB_ETH_CFG3 0x00000100 /* PB 23 */
#else /* XXX */
#define CFG_PB_ETH_MDDIS 0x00000010 /* PB 27 */
#define CFG_PB_ETH_POWERDOWN 0x00000100 /* PB 23 */
#define CFG_PB_ETH_CFG1 0x00000200 /* PB 22 */
#define CFG_PB_ETH_CFG2 0x00000400 /* PB 21 */
#define CFG_PB_ETH_CFG3 0x00000800 /* PB 20 */
#endif /* XXX */
/* Ethernet settings:
* MDIO enabled, autonegotiation, 10/100Mbps, half/full duplex
*/
#define CFG_ETH_MDDIS_VALUE 0
#define CFG_ETH_CFG1_VALUE 1
#define CFG_ETH_CFG2_VALUE 1
#define CFG_ETH_CFG3_VALUE 1
/* PUMA configuration */
#if PCU_E_WITH_SWAPPED_CS /* XXX */
#define CFG_PB_PUMA_PROG 0x00000010 /* PB 27 */
#else /* XXX */
#define CFG_PA_PUMA_PROG 0x4000 /* PA 1 */
#endif /* XXX */
#define CFG_PC_PUMA_DONE 0x0008 /* PC 12 */
#define CFG_PC_PUMA_INIT 0x0004 /* PC 13 */
#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 0xFE000000
/*-----------------------------------------------------------------------
* 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
/*-----------------------------------------------------------------------
* Address accessed to reset the board - must not be mapped/assigned
*/
#define CFG_RESET_ADDRESS 0xFEFFFFFF
/*-----------------------------------------------------------------------
* 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
/* this is an ugly hack needed because of the silly non-constant address map */
#define CFG_FLASH_BASE (0-flash_info[0].size-flash_info[1].size)
#if defined(DEBUG)
#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
#else
#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
#endif
#define CFG_MONITOR_BASE TEXT_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
*/
#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 160 /* max number of sectors on one chip */
#define CFG_FLASH_ERASE_TOUT 180000 /* Timeout for Flash Erase (in ms) */
#define CFG_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
#if 0
/* Start port with environment in flash; switch to SPI EEPROM later */
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment */
#define CFG_ENV_ADDR 0xFFFFE000 /* Address of Environment Sector */
#define CFG_ENV_SECT_SIZE 0x2000 /* use the top-most 8k boot sector */
#define CFG_ENV_IS_EMBEDDED 1 /* short-cut compile-time test */
#else
/* Final version: environment in EEPROM */
#define CFG_ENV_IS_IN_EEPROM 1
#define CFG_I2C_EEPROM_ADDR 0
#define CFG_I2C_EEPROM_ADDR_LEN 2
#define CFG_ENV_OFFSET 1024
#define CFG_ENV_SIZE 1024
#endif
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
/*-----------------------------------------------------------------------
* 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
*-----------------------------------------------------------------------
* External Arbitration max. priority (7),
* Debug pins configuration '11',
* Asynchronous external master enable.
*/
/* => 0x70600200 */
#define CFG_SIUMCR (SIUMCR_EARP7 | SIUMCR_DBGC11 | SIUMCR_AEME)
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control 11-26
*-----------------------------------------------------------------------
* Clear Reference Interrupt Status, Timebase freezing enabled
*/
#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
/*-----------------------------------------------------------------------
* 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, set PLL multiplication factor !
*/
/* 0x00004080 */
#define CFG_PLPRCR_MF 0 /* (0+1) * 50 = 50 MHz Clock */
#define CFG_PLPRCR \
( (CFG_PLPRCR_MF << PLPRCR_MF_SHIFT) | \
PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST | \
/*PLPRCR_CSRC|*/ PLPRCR_LPM_NORMAL | \
PLPRCR_CSR /*| PLPRCR_LOLRE|PLPRCR_FIOPD*/ \
)
#define CONFIG_8xx_GCLK_FREQ ((CFG_PLPRCR_MF+1)*50000000)
/*-----------------------------------------------------------------------
* 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
*
* Note: PITRTCLK is 50MHz / 512 = 97'656.25 Hz
*/
#define SCCR_MASK SCCR_EBDF11
/* 0x01800000 */
#define CFG_SCCR (SCCR_COM00 | /*SCCR_TBS|*/ \
SCCR_RTDIV | SCCR_RTSEL | \
/*SCCR_CRQEN|*/ /*SCCR_PRQEN|*/ \
SCCR_EBDF00 | SCCR_DFSYNC00 | \
SCCR_DFBRG00 | SCCR_DFNL000 | \
SCCR_DFNH000 | SCCR_DFLCD100 | \
SCCR_DFALCD01)
/*-----------------------------------------------------------------------
* RTCSC - Real-Time Clock Status and Control Register 11-27
*-----------------------------------------------------------------------
*
* Note: RTC counts at PITRTCLK / 8'192 = 11.920928 Hz !!!
*
* Don't expect the "date" command to work without a 32kHz clock input!
*/
/* 0x00C3 => 0x0003 */
#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
/*-----------------------------------------------------------------------
* RCCR - RISC Controller Configuration Register 19-4
*-----------------------------------------------------------------------
*/
#define CFG_RCCR 0x0000
/*-----------------------------------------------------------------------
* RMDS - RISC Microcode Development Support Control Register
*-----------------------------------------------------------------------
*/
#define CFG_RMDS 0
/*-----------------------------------------------------------------------
*
* Interrupt Levels
*-----------------------------------------------------------------------
*/
#define CFG_CPM_INTERRUPT 13 /* SIU_LEVEL6 */
/*-----------------------------------------------------------------------
*
*-----------------------------------------------------------------------
*
*/
#define CFG_DER 0
/*
* Init Memory Controller:
*
* BR0/1 and OR0/1 (FLASH) - second Flash bank optional
*/
#define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */
#if PCU_E_WITH_SWAPPED_CS /* XXX */
#define FLASH_BASE6_PRELIM 0xFF000000 /* FLASH bank #1 */
#else /* XXX */
#define FLASH_BASE1_PRELIM 0xFF000000 /* FLASH bank #1 */
#endif /* XXX */
/*
* used to re-map FLASH: restrict access enough but not too much to
* meddle with FLASH accesses
*/
#define CFG_REMAP_OR_AM 0xFF800000 /* OR addr mask */
#define CFG_PRELIM_OR_AM 0xFF800000 /* OR addr mask */
/* FLASH timing: CSNT = 0, ACS = 00, SCY = 8, EHTR = 1 */
#define CFG_OR_TIMING_FLASH (OR_SCY_8_CLK | OR_EHTR)
#define CFG_OR0_REMAP ( CFG_REMAP_OR_AM | OR_ACS_DIV1 | OR_BI | \
CFG_OR_TIMING_FLASH)
#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | OR_ACS_DIV1 | OR_BI | \
CFG_OR_TIMING_FLASH)
/* 16 bit, bank valid */
#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V )
#if PCU_E_WITH_SWAPPED_CS /* XXX */
#define CFG_OR6_REMAP CFG_OR0_REMAP
#define CFG_OR6_PRELIM CFG_OR0_PRELIM
#define CFG_BR6_PRELIM ((FLASH_BASE6_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V )
#else /* XXX */
#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_PS_16 | BR_V )
#endif /* XXX */
/*
* BR2/OR2: SDRAM
*
* Multiplexed addresses, GPL5 output to GPL5_A (don't care)
*/
#if PCU_E_WITH_SWAPPED_CS /* XXX */
#define SDRAM_BASE5_PRELIM 0x00000000 /* SDRAM bank */
#else /* XXX */
#define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank */
#endif /* XXX */
#define SDRAM_PRELIM_OR_AM 0xF8000000 /* map 128 MB (>SDRAM_MAX_SIZE!) */
#define SDRAM_TIMING OR_CSNT_SAM /* SDRAM-Timing */
#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB SDRAM */
#if PCU_E_WITH_SWAPPED_CS /* XXX */
#define CFG_OR5_PRELIM (SDRAM_PRELIM_OR_AM | SDRAM_TIMING )
#define CFG_BR5_PRELIM ((SDRAM_BASE5_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
#else /* XXX */
#define CFG_OR2_PRELIM (SDRAM_PRELIM_OR_AM | SDRAM_TIMING )
#define CFG_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
#endif /* XXX */
/*
* BR3/OR3: CAN Controller
* BR3: 0x10000401 OR3: 0xffff818a
*/
#define CAN_CTRLR_BASE 0x10000000 /* CAN Controller */
#define CAN_CTRLR_OR_AM 0xFFFF8000 /* 32 kB */
#define CAN_CTRLR_TIMING (OR_BI | OR_SCY_8_CLK | OR_SETA | OR_EHTR)
#if PCU_E_WITH_SWAPPED_CS /* XXX */
#define CFG_BR4_PRELIM ((CAN_CTRLR_BASE & BR_BA_MSK) | BR_PS_8 | BR_V)
#define CFG_OR4_PRELIM (CAN_CTRLR_OR_AM | CAN_CTRLR_TIMING)
#else /* XXX */
#define CFG_BR3_PRELIM ((CAN_CTRLR_BASE & BR_BA_MSK) | BR_PS_8 | BR_V)
#define CFG_OR3_PRELIM (CAN_CTRLR_OR_AM | CAN_CTRLR_TIMING)
#endif /* XXX */
/*
* BR4/OR4: PUMA Config
*
* Memory controller will be used in 2 modes:
*
* - "read" mode:
* BR4: 0x10100801 OR4: 0xffff8530
* - "load" mode (chip select on UPM B):
* BR4: 0x101008c1 OR4: 0xffff8630
*
* Default initialization is in "read" mode
*/
#define PUMA_CONF_BASE 0x10100000 /* PUMA Config */
#define PUMA_CONF_OR_AM 0xFFFF8000 /* 32 kB */
#define PUMA_CONF_LOAD_TIMING (OR_ACS_DIV2 | OR_SCY_3_CLK)
#define PUMA_CONF_READ_TIMING (OR_G5LA | OR_BI | OR_SCY_3_CLK)
#define PUMA_CONF_BR_LOAD ((PUMA_CONF_BASE & BR_BA_MSK) | \
BR_PS_16 | BR_MS_UPMB | BR_V)
#define PUMA_CONF_OR_LOAD (PUMA_CONF_OR_AM | PUMA_CONF_LOAD_TIMING)
#define PUMA_CONF_BR_READ ((PUMA_CONF_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
#define PUMA_CONF_OR_READ (PUMA_CONF_OR_AM | PUMA_CONF_READ_TIMING)
#if PCU_E_WITH_SWAPPED_CS /* XXX */
#define CFG_BR3_PRELIM PUMA_CONF_BR_READ
#define CFG_OR3_PRELIM PUMA_CONF_OR_READ
#else /* XXX */
#define CFG_BR4_PRELIM PUMA_CONF_BR_READ
#define CFG_OR4_PRELIM PUMA_CONF_OR_READ
#endif /* XXX */
/*
* BR5/OR5: PUMA: SMA Bus 8 Bit
* BR5: 0x10200401 OR5: 0xffe0010a
*/
#define PUMA_SMA8_BASE 0x10200000 /* PUMA SMA Bus 8 Bit */
#define PUMA_SMA8_OR_AM 0xFFE00000 /* 2 MB */
#define PUMA_SMA8_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR)
#if PCU_E_WITH_SWAPPED_CS /* XXX */
#define CFG_BR2_PRELIM ((PUMA_SMA8_BASE & BR_BA_MSK) | BR_PS_8 | BR_V)
#define CFG_OR2_PRELIM (PUMA_SMA8_OR_AM | PUMA_SMA8_TIMING | OR_SETA)
#else /* XXX */
#define CFG_BR5_PRELIM ((PUMA_SMA8_BASE & BR_BA_MSK) | BR_PS_8 | BR_V)
#define CFG_OR5_PRELIM (PUMA_SMA8_OR_AM | PUMA_SMA8_TIMING | OR_SETA)
#endif /* XXX */
/*
* BR6/OR6: PUMA: SMA Bus 16 Bit
* BR6: 0x10600801 OR6: 0xffe0010a
*/
#define PUMA_SMA16_BASE 0x10600000 /* PUMA SMA Bus 16 Bit */
#define PUMA_SMA16_OR_AM 0xFFE00000 /* 2 MB */
#define PUMA_SMA16_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR)
#if PCU_E_WITH_SWAPPED_CS /* XXX */
#define CFG_BR1_PRELIM ((PUMA_SMA16_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
#define CFG_OR1_PRELIM (PUMA_SMA16_OR_AM | PUMA_SMA16_TIMING | OR_SETA)
#else /* XXX */
#define CFG_BR6_PRELIM ((PUMA_SMA16_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
#define CFG_OR6_PRELIM (PUMA_SMA16_OR_AM | PUMA_SMA16_TIMING | OR_SETA)
#endif /* XXX */
/*
* BR7/OR7: PUMA: external Flash
* BR7: 0x10a00801 OR7: 0xfe00010a
*/
#define PUMA_FLASH_BASE 0x10A00000 /* PUMA external Flash */
#define PUMA_FLASH_OR_AM 0xFE000000 /* 32 MB */
#define PUMA_FLASH_TIMING (OR_BI | OR_SCY_0_CLK | OR_EHTR)
#define CFG_BR7_PRELIM ((PUMA_FLASH_BASE & BR_BA_MSK) | BR_PS_16 | BR_V)
#define CFG_OR7_PRELIM (PUMA_FLASH_OR_AM | PUMA_FLASH_TIMING | OR_SETA)
/*
* Memory Periodic Timer Prescaler
*/
/* periodic timer for refresh */
#define CFG_MPTPR 0x0200
/*
* MAMR settings for SDRAM
* 0x30104118 = Timer A period 0x30, MAMR_AMB_TYPE_1, MAMR_G0CLB_A10,
* MAMR_RLFB_1X, MAMR_WLFB_1X, MAMR_TLFB_8X
* 0x30904114 = - " - | Periodic Timer A Enable, MAMR_TLFB_4X
*/
/* periodic timer for refresh */
#define CFG_MAMR_PTA 0x30 /* = 48 */
#define CFG_MAMR ( (CFG_MAMR_PTA << MAMR_PTA_SHIFT) | \
MAMR_AMA_TYPE_1 | \
MAMR_G0CLA_A10 | \
MAMR_RLFA_1X | \
MAMR_WLFA_1X | \
MAMR_TLFA_8X )
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#endif /* __CONFIG_H */
Reference in New Issue View Git Blame Copy Permalink