diff options
Diffstat (limited to 'include/configs/SM850.h')
| -rw-r--r-- | include/configs/SM850.h | 175 |
1 files changed, 90 insertions, 85 deletions
diff --git a/include/configs/SM850.h b/include/configs/SM850.h index 465db47..4c469e3 100644 --- a/include/configs/SM850.h +++ b/include/configs/SM850.h @@ -1,5 +1,5 @@ /* - * (C) Copyright 2000 + * (C) Copyright 2000-2008 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * See file CREDITS for list of people who contributed to this @@ -60,7 +60,7 @@ "bootm" #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ -#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */ +#undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ #undef CONFIG_WATCHDOG /* watchdog disabled */ @@ -93,25 +93,25 @@ /* * Miscellaneous configurable options */ -#define CFG_LONGHELP /* undef to save memory */ -#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ #if defined(CONFIG_CMD_KGDB) && defined(KGDB_DEBUG) -#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #else -#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#define CONFIG_SYS_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 CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ -#define CFG_MEMTEST_START 0x0400000 /* memtest works on */ -#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ +#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ +#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ -#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ -#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ +#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ -#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } +#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } /* * Low Level Configuration Settings @@ -121,65 +121,70 @@ /*----------------------------------------------------------------------- * Internal Memory Mapped Register */ -#define CFG_IMMR 0xFFF00000 +#define CONFIG_SYS_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 +#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR +#define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */ +#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_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 + * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 */ -#define CFG_SDRAM_BASE 0x00000000 -#define CFG_FLASH_BASE 0x40000000 +#define CONFIG_SYS_SDRAM_BASE 0x00000000 +#define CONFIG_SYS_FLASH_BASE 0x40000000 #if defined(DEBUG) -#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ +#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ #else -#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ +#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ #endif -#define CFG_MONITOR_BASE CFG_FLASH_BASE -#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE +#define CONFIG_SYS_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 */ +#define CONFIG_SYS_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 67 /* max number of sectors on one chip */ +/* use CFI flash driver */ +#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ +#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ +#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE+flash_info[0].size } +#define CONFIG_SYS_FLASH_EMPTY_INFO +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 +#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ +#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */ -#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ -#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ +#define CONFIG_ENV_IS_IN_FLASH 1 +#define CONFIG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */ +#define CONFIG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */ -#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 */ +#define CONFIG_MISC_INIT_R /* Make sure to remap flashes correctly */ /*----------------------------------------------------------------------- * 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' */ +#define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */ +#define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */ +#define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */ /*----------------------------------------------------------------------- * Cache Configuration */ -#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ +#define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */ #if defined(CONFIG_CMD_KGDB) -#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */ +#define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */ #endif /*----------------------------------------------------------------------- @@ -189,10 +194,10 @@ * 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 | \ +#define CONFIG_SYS_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) +#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP) #endif /*----------------------------------------------------------------------- @@ -201,9 +206,9 @@ * PCMCIA config., multi-function pin tri-state */ #ifndef CONFIG_CAN_DRIVER -#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01) +#define CONFIG_SYS_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) +#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01) #endif /* CONFIG_CAN_DRIVER */ /*----------------------------------------------------------------------- @@ -211,20 +216,20 @@ *----------------------------------------------------------------------- * Clear Reference Interrupt Status, Timebase freezing enabled */ -#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) +#define CONFIG_SYS_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) +#define CONFIG_SYS_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) +#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF) /*----------------------------------------------------------------------- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 @@ -235,10 +240,10 @@ * If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)! */ #ifdef TQM8xxL_80MHz /* for 80 MHz, we use a 16 MHz clock * 5 */ -#define CFG_PLPRCR \ +#define CONFIG_SYS_PLPRCR \ ( (5-1)<<PLPRCR_MF_SHIFT | PLPRCR_TEXPS | PLPRCR_TMIST ) #else -#define CFG_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST) +#define CONFIG_SYS_PLPRCR (PLPRCR_SPLSS | PLPRCR_TEXPS | PLPRCR_TMIST) #endif /* TQM8xxL_80MHz */ /*----------------------------------------------------------------------- @@ -249,12 +254,12 @@ */ #define SCCR_MASK SCCR_EBDF11 #ifdef TQM8xxL_80MHz /* for 80 MHz, we use a 16 MHz clock * 5 */ -#define CFG_SCCR (/* SCCR_TBS | */ \ +#define CONFIG_SYS_SCCR (/* SCCR_TBS | */ \ SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ SCCR_DFALCD00) #else /* up to 50 MHz we use a 1:1 clock */ -#define CFG_SCCR (SCCR_TBS | \ +#define CONFIG_SYS_SCCR (SCCR_TBS | \ SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \ SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \ SCCR_DFALCD00) @@ -265,21 +270,21 @@ *----------------------------------------------------------------------- * */ -#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 CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000) +#define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 ) +#define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000) +#define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 ) +#define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000) +#define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 ) +#define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000) +#define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 ) /*----------------------------------------------------------------------- * *----------------------------------------------------------------------- * */ -#define CFG_DER 0 +#define CONFIG_SYS_DER 0 /* * Init Memory Controller: @@ -294,20 +299,20 @@ * 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 */ +#define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */ +#define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */ /* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */ -#define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | \ +#define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV2 | OR_BI | \ OR_SCY_5_CLK | OR_EHTR) -#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 CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) +#define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH) +#define CONFIG_SYS_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 ) +#define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP +#define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM +#define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V ) /* * BR2/3 and OR2/3 (SDRAM) @@ -318,19 +323,19 @@ #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 CONFIG_SYS_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 ) +#define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM ) +#define CONFIG_SYS_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 ) +#define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM +#define CONFIG_SYS_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) | \ +#define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */ +#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */ +#define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI) +#define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \ BR_PS_8 | BR_MS_UPMB | BR_V ) #endif /* CONFIG_CAN_DRIVER */ @@ -339,26 +344,26 @@ */ /* periodic timer for refresh */ -#define CFG_MAMR_PTA 97 /* start with divider for 100 MHz */ +#define CONFIG_SYS_MAMR_PTA 97 /* start with divider for 100 MHz */ /* refresh rate 15.6 us (= 64 ms / 4K = 62.4 / quad bursts) for <= 128 MBit */ -#define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ -#define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */ +#define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */ +#define CONFIG_SYS_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 */ +#define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */ +#define CONFIG_SYS_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 | \ +#define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_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 | \ +#define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_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) |