/*
- * (C) Copyright 2004
+ * (C) Copyright 2006, 2007 Detlev Zundel, dzu@denx.de
+ * (C) Copyright 2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
#define CFG_MEASURE_CPUCLK
#define CFG_8XX_XIN CONFIG_8xx_OSCLK
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#define CONFIG_AUTOBOOT_KEYED
+#define CONFIG_AUTOBOOT_PROMPT \
+ "\nEnter password - autoboot in %d seconds...\n", bootdelay
+#define CONFIG_AUTOBOOT_DELAY_STR "ids"
+#define CONFIG_BOOT_RETRY_TIME 900
+#define CONFIG_BOOT_RETRY_MIN 30
-#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo"
+#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo"
#undef CONFIG_BOOTARGS
#define CONFIG_BOOTCOMMAND \
- "bootp;" \
- "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
- "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off;" \
+ "bootp;" \
+ "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off;" \
"bootm"
-#undef CONFIG_WATCHDOG /* watchdog disabled */
+#define CONFIG_WATCHDOG /* watchdog enabled */
#undef CONFIG_STATUS_LED /* Status LED disabled */
-#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_SUBNETMASK
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_BOOTFILESIZE
+
#define CONFIG_FEC_ENET 1 /* use FEC ethernet */
#define FEC_ENET
/*
* Software (bit-bang) I2C driver configuration
*/
-#define SCL 0x10000000 /* PA 3 */
-#define SDA 0x40000000 /* PA 1 */
+#if defined(CONFIG_IDS852_REV1)
+
+#define SCL 0x1000 /* PA 3 */
+#define SDA 0x2000 /* PA 2 */
+
+#define __I2C_DIR immr->im_ioport.iop_padir
+#define __I2C_DAT immr->im_ioport.iop_padat
+#define __I2C_PAR immr->im_ioport.iop_papar
+
+#elif defined(CONFIG_IDS852_REV2)
-#define PAR immr->im_ioport.iop_papar
-#define DIR immr->im_ioport.iop_padir
-#define DAT immr->im_ioport.iop_padat
+#define SCL 0x0002 /* PB 30 */
+#define SDA 0x0001 /* PB 31 */
-#define I2C_INIT {PAR &= ~(SCL | SDA); DIR |= SCL;}
-#define I2C_ACTIVE (DIR |= SDA)
-#define I2C_TRISTATE (DIR &= ~SDA)
-#define I2C_READ ((DAT & SDA) != 0)
-#define I2C_SDA(bit) if (bit) DAT |= SDA; \
- else DAT &= ~SDA
-#define I2C_SCL(bit) if (bit) DAT |= SCL; \
- else DAT &= ~SCL
-#define I2C_DELAY udelay(50) /* 1/4 I2C clock duration */
+#define __I2C_PAR immr->im_cpm.cp_pbpar
+#define __I2C_DIR immr->im_cpm.cp_pbdir
+#define __I2C_DAT immr->im_cpm.cp_pbdat
-#define CFG_I2C_EEPROM_ADDR 0x50
-#define CFG_I2C_EEPROM_ADDR_LEN 1
-#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* 16 bytes page write mode */
+#endif
+
+#define I2C_INIT { __I2C_PAR &= ~(SDA|SCL); \
+ __I2C_DIR |= (SDA|SCL); }
+#define I2C_READ ((__I2C_DAT & SDA) ? 1 : 0)
+#define I2C_SDA(x) { if (x) __I2C_DAT |= SDA; else __I2C_DAT &= ~SDA; }
+#define I2C_SCL(x) { if (x) __I2C_DAT |= SCL; else __I2C_DAT &= ~SCL; }
+#define I2C_DELAY { udelay(5); }
+#define I2C_ACTIVE { __I2C_DIR |= SDA; }
+#define I2C_TRISTATE { __I2C_DIR &= ~SDA; }
+
+#define CONFIG_RTC_PCF8563
+#define CFG_I2C_RTC_ADDR 0x51
-#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
-#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
- CFG_CMD_ASKENV | \
- CFG_CMD_DHCP | \
- CFG_CMD_EEPROM | \
- CFG_CMD_I2C | \
- CFG_CMD_DATE )
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_SNTP
-/* 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)
+#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 0x0100000 /* memtest works on */
#define CFG_MEMTEST_END 0x0400000 /* 1 ... 4 MB in DRAM */
-#define CFG_LOAD_ADDR 0x00100000
+#define CFG_LOAD_ADDR 0x00100000
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
* Cache Configuration
*/
#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
#endif
+/*
+ * NAND flash support
+ */
+#define CFG_MAX_NAND_DEVICE 1
+#define NAND_MAX_CHIPS 1
+
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control 11-9
* SYPCR can only be written once after reset!
#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V)
/*
+ * BR2 and OR2 (NAND Flash) - addressed through UPMB on rev 1
+ * rev2 only uses the chipselect
+ */
+#define CFG_NAND_BASE 0x50000000
+#define CFG_NAND_SIZE 0x04000000
+
+#define CFG_OR_TIMING_NAND (OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
+ OR_SCY_15_CLK | OR_EHTR | OR_TRLX)
+
+#define CFG_BR2_PRELIM ((CFG_NAND_BASE & BR_BA_MSK) | BR_PS_8 | BR_MS_UPMB | BR_V )
+#define CFG_OR2_PRELIM (((-CFG_NAND_SIZE) & OR_AM_MSK) | OR_BI )
+
+/*
* BR3 and OR3 (SDRAM)
*/
#define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank */
#define CFG_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V)
/*
+ * BR4 and OR4 (CPLD)
+ */
+#define CFG_CPLD_BASE 0x80000000 /* CPLD */
+#define CFG_CPLD_SIZE 0x10000 /* only 16 used */
+
+#define CFG_OR_TIMING_CPLD (OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
+ OR_SCY_1_CLK)
+
+#define CFG_BR4_PRELIM ((CFG_CPLD_BASE & BR_BA_MSK) | BR_PS_8 | BR_V )
+#define CFG_OR4_PRELIM (((-CFG_CPLD_SIZE) & OR_AM_MSK) | CFG_OR_TIMING_CPLD)
+
+/*
+ * BR5 and OR5 (SRAM)
+ */
+#define CFG_SRAM_BASE 0x60000000
+#define CFG_SRAM_SIZE 0x00080000
+
+#define CFG_OR_TIMING_SRAM (OR_CSNT_SAM | OR_ACS_DIV1 | OR_BI | \
+ OR_SCY_15_CLK | OR_EHTR | OR_TRLX)
+
+#define CFG_BR5_PRELIM ((CFG_SRAM_BASE & BR_BA_MSK) | BR_PS_8 | BR_V )
+#define CFG_OR5_PRELIM (((-CFG_SRAM_SIZE) & OR_AM_MSK) | CFG_OR_TIMING_SRAM)
+
+#if defined(CONFIG_CP850)
+/*
+ * BR6 and OR6 (DPRAM) - only on CP850
+ */
+#define CFG_OR6_PRELIM 0xffff8170
+#define CFG_BR6_PRELIM 0xa0000401
+#define DPRAM_BASE_ADDR 0xa0000000
+
+#define CONFIG_MISC_INIT_R 1
+#endif
+
+/*
* 4096 Rows from SDRAM example configuration
* 1000 factor s -> ms
* 64 PTP (pre-divider from MPTPR) from SDRAM example configuration
MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
/*
+ * MBMR settings for NAND flash
+ */
+
+#define CFG_MBMR_NAND ( MBMR_WLFB_5X )
+
+/*
* Internal Definitions
*
* Boot Flags
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
+#define CONFIG_JFFS2_NAND 1 /* jffs2 on nand support */
+#define NAND_CACHE_PAGES 16 /* size of nand cache in 512 bytes pages */
+
+/*
+ * JFFS2 partitions
+ */
+
+/* No command line, one static partition */
+#undef CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV "nand0"
+#define CONFIG_JFFS2_PART_SIZE 0x00400000
+#define CONFIG_JFFS2_PART_OFFSET 0x00000000
+
+/* mtdparts command line support */
+#define CONFIG_JFFS2_CMDLINE
+#define MTDIDS_DEFAULT "nor0=nc650-0,nand0=nc650-nand"
+
+#define MTDPARTS_DEFAULT "mtdparts=nc650-0:1m(kernel1),1m(kernel2)," \
+ "4m(cramfs1),1m(cramfs2)," \
+ "256k(u-boot),128k(env);" \
+ "nc650-nand:4m(jffs1),28m(jffs2)"
#endif /* __CONFIG_H */
projects / platform / kernel / u-boot.git / blobdiff