X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2FTOP860.h;h=151c407c845485f094a176b61768d549b687cf15;hb=29f8f58ff40c67f7f2e11afd1715173094e52ac2;hp=f902685b325804c30bf60ce5768d1238ed88c3c3;hpb=db2f721ffcf9693086a7e5c6c7015f2019e7f52e;p=platform%2Fkernel%2Fu-boot.git diff --git a/include/configs/TOP860.h b/include/configs/TOP860.h index f902685..151c407 100644 --- a/include/configs/TOP860.h +++ b/include/configs/TOP860.h @@ -25,15 +25,15 @@ * MA 02111-1307 USA */ /* - * TOP860 is a simple module: - * 16-bit wide FLASH on CS0 (2MB or more) - * 32-bit wide DRAM on CS2 (either 4MB or 16MB) - * FEC with Am79C874 100-Base-T and Fiber Optic - * Ports available, but we choose SMC1 for Console + * TOP860 is a simple module: + * 16-bit wide FLASH on CS0 (2MB or more) + * 32-bit wide DRAM on CS2 (either 4MB or 16MB) + * FEC with Am79C874 100-Base-T and Fiber Optic + * Ports available, but we choose SMC1 for Console * 8k I2C EEPROM at address 0xae, 6k user available, 2k factory set - * 32768Hz crystal PLL set for 49.152MHz Core and 24.576MHz Bus Clock - * - * This config has been copied from MBX.h / MBX860T.h + * 32768Hz crystal PLL set for 49.152MHz Core and 24.576MHz Bus Clock + * + * This config has been copied from MBX.h / MBX860T.h */ /* * board/config.h - configuration options, board specific @@ -54,36 +54,36 @@ #define CONFIG_MPC860T 1 /* even better... an FEC! */ #define CONFIG_TOP860 1 /* ...on a TOP860 module */ #undef CONFIG_WATCHDOG /* watchdog disabled */ -#define CONFIG_IDENT_STRING " EMK TOP860" +#define CONFIG_IDENT_STRING " EMK TOP860" /*----------------------------------------------------------------------- * CLOCK settings */ -#define CONFIG_SYSCLK 49152000 -#define CFG_XTAL 32768 -#define CONFIG_EBDF 1 -#define CONFIG_COM 3 -#define CONFIG_RTC_MPC8xx - +#define CONFIG_SYSCLK 49152000 +#define CFG_XTAL 32768 +#define CONFIG_EBDF 1 +#define CONFIG_COM 3 +#define CONFIG_RTC_MPC8xx + /*----------------------------------------------------------------------- * Physical memory map as defined by EMK */ #define CFG_IMMR 0xFFF00000 /* Internal Memory Mapped Register */ -#define CFG_FLASH_BASE 0x80000000 /* FLASH in final mapping */ -#define CFG_DRAM_BASE 0x00000000 /* DRAM in final mapping */ -#define CFG_FLASH_MAX 0x00400000 /* max FLASH to expect */ -#define CFG_DRAM_MAX 0x01000000 /* max DRAM to expect */ - +#define CFG_FLASH_BASE 0x80000000 /* FLASH in final mapping */ +#define CFG_DRAM_BASE 0x00000000 /* DRAM in final mapping */ +#define CFG_FLASH_MAX 0x00400000 /* max FLASH to expect */ +#define CFG_DRAM_MAX 0x01000000 /* max DRAM to expect */ + /*----------------------------------------------------------------------- * derived values */ -#define CFG_MF (CONFIG_SYSCLK/CFG_XTAL) -#define CFG_CPUCLOCK CONFIG_SYSCLK -#define CFG_BRGCLOCK CONFIG_SYSCLK -#define CFG_BUSCLOCK (CONFIG_SYSCLK >> CONFIG_EBDF) +#define CFG_MF (CONFIG_SYSCLK/CFG_XTAL) +#define CFG_CPUCLOCK CONFIG_SYSCLK +#define CFG_BRGCLOCK CONFIG_SYSCLK +#define CFG_BUSCLOCK (CONFIG_SYSCLK >> CONFIG_EBDF) #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ -#define CONFIG_8xx_GCLK_FREQ CONFIG_SYSCLK - +#define CONFIG_8xx_GCLK_FREQ CONFIG_SYSCLK + /*----------------------------------------------------------------------- * FLASH organization */ @@ -92,8 +92,8 @@ #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 CFG_FLASH_CFI + +#define CFG_FLASH_CFI /*----------------------------------------------------------------------- * Command interpreter @@ -101,52 +101,50 @@ #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */ #undef CONFIG_8xx_CONS_SMC2 #define CONFIG_BAUDRATE 9600 - + /* * Allow partial commands to be matched to uniqueness. */ #define CFG_MATCH_PARTIAL_CMD + /* - * List of available monitor commands. Use the system default list - * plus add some of the "non-standard" commands back in. - * See ./cmd_confdefs.h - */ -#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \ - CFG_CMD_ASKENV | \ - CFG_CMD_DHCP | \ - CFG_CMD_I2C | \ - CFG_CMD_EEPROM | \ - CFG_CMD_REGINFO | \ - CFG_CMD_IMMAP | \ - CFG_CMD_ELF | \ - CFG_CMD_DATE | \ - CFG_CMD_MII | \ - CFG_CMD_BEDBUG \ - ) - -#define CONFIG_AUTOSCRIPT 1 -#define CFG_LOADS_BAUD_CHANGE 1 + * Command line configuration. + */ +#include + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_I2C +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_REGINFO +#define CONFIG_CMD_IMMAP +#define CONFIG_CMD_ELF +#define CONFIG_CMD_DATE +#define CONFIG_CMD_MII +#define CONFIG_CMD_BEDBUG + + +#define CONFIG_AUTOSCRIPT 1 +#define CFG_LOADS_BAUD_CHANGE 1 #undef CONFIG_LOADS_ECHO /* NO echo on for serial download */ -/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ -#include #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ - + #undef CFG_HUSH_PARSER /* Hush parse for U-Boot */ - + #ifdef CFG_HUSH_PARSER #define CFG_PROMPT_HUSH_PS2 "> " #endif - -#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 */ #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 */ @@ -156,63 +154,67 @@ */ #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ - + /*----------------------------------------------------------------------- * Environment handler * only the first 6k in EEPROM are available for user. Of that we use 256b */ -#define CONFIG_SOFT_I2C +#define CONFIG_SOFT_I2C #define CFG_ENV_IS_IN_EEPROM 1 /* turn on EEPROM env feature */ #define CFG_ENV_OFFSET 0x1000 -#define CFG_ENV_SIZE 0x0700 -#define CFG_I2C_EEPROM_ADDR 0x57 +#define CFG_ENV_SIZE 0x0700 +#define CFG_I2C_EEPROM_ADDR 0x57 #define CFG_FACT_OFFSET 0x1800 -#define CFG_FACT_SIZE 0x0800 -#define CFG_I2C_FACT_ADDR 0x57 -#define CFG_EEPROM_PAGE_WRITE_BITS 3 -#define CFG_I2C_EEPROM_ADDR_LEN 2 +#define CFG_FACT_SIZE 0x0800 +#define CFG_I2C_FACT_ADDR 0x57 +#define CFG_EEPROM_PAGE_WRITE_BITS 3 +#define CFG_I2C_EEPROM_ADDR_LEN 2 #define CFG_EEPROM_SIZE 0x2000 #define CFG_I2C_SPEED 100000 -#define CFG_I2C_SLAVE 0xFE -#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 12 -#define CONFIG_ENV_OVERWRITE -#define CONFIG_MISC_INIT_R - -#if defined (CONFIG_SOFT_I2C) -#define SDA 0x00010 -#define SCL 0x00020 -#define DIR immr->im_cpm.cp_pbdir -#define DAT immr->im_cpm.cp_pbdat -#define PAR immr->im_cpm.cp_pbpar -#define ODR immr->im_cpm.cp_pbodr -#define I2C_INIT {PAR&=~(SDA|SCL);ODR&=~(SDA|SCL);DAT|=(SDA|SCL);DIR|=(SDA|SCL);} -#define I2C_READ ((DAT&SDA)?1:0) -#define I2C_SDA(x) {if(x)DAT|=SDA;else DAT&=~SDA;} -#define I2C_SCL(x) {if(x)DAT|=SCL;else DAT&=~SCL;} -#define I2C_DELAY {udelay(5);} -#define I2C_ACTIVE {DIR|=SDA;} -#define I2C_TRISTATE {DIR&=~SDA;} +#define CFG_I2C_SLAVE 0xFE +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 12 +#define CONFIG_ENV_OVERWRITE +#define CONFIG_MISC_INIT_R + +#if defined (CONFIG_SOFT_I2C) +#define SDA 0x00010 +#define SCL 0x00020 +#define __I2C_DIR immr->im_cpm.cp_pbdir +#define __I2C_DAT immr->im_cpm.cp_pbdat +#define __I2C_PAR immr->im_cpm.cp_pbpar +#define __I2C_ODR immr->im_cpm.cp_pbodr +#define I2C_INIT { __I2C_PAR &= ~(SDA|SCL); \ + __I2C_ODR &= ~(SDA|SCL); \ + __I2C_DAT |= (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; } #endif #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } /*----------------------------------------------------------------------- * defines we need to get FEC running - */ + */ #define CONFIG_NET_MULTI 1 /* the only way to get the FEC in */ -#define CONFIG_FEC_ENET 1 /* Ethernet only via FEC */ -#define FEC_ENET 1 /* eth.c needs it that way... */ +#define CONFIG_FEC_ENET 1 /* Ethernet only via FEC */ +#define FEC_ENET 1 /* eth.c needs it that way... */ #define CFG_DISCOVER_PHY 1 -#define CONFIG_MII 1 +#define CONFIG_MII 1 +#define CONFIG_MII_INIT 1 #define CONFIG_PHY_ADDR 31 - + /*----------------------------------------------------------------------- * adresses - */ + */ #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ #define CFG_MONITOR_BASE TEXT_BASE #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ - + /*----------------------------------------------------------------------- * Start addresses for the final memory configuration * (Set up by the startup code) @@ -220,7 +222,7 @@ */ #define CFG_SDRAM_BASE 0x00000000 #define CFG_FLASH_BASE 0x80000000 - + /*----------------------------------------------------------------------- * Definitions for initial stack pointer and data area (in DPRAM) */ @@ -236,7 +238,7 @@ * 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 @@ -262,40 +264,40 @@ /*----------------------------------------------------------------------- * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 *----------------------------------------------------------------------- - * set up PLPRCR (PLL, Low-Power, and Reset Control Register) - * 12 MF calculated Multiplication factor - * 4 0 0000 - * 1 SPLSS 0 System PLL lock status sticky - * 1 TEXPS 1 Timer expired status - * 1 0 0 - * 1 TMIST 0 Timers interrupt status - * 1 0 0 - * 1 CSRC 0 Clock source (0=DFNH, 1=DFNL) - * 2 LPM 00 Low-power modes - * 1 CSR 0 Checkstop reset enable - * 1 LOLRE 0 Loss-of-lock reset enable - * 1 FIOPD 0 Force I/O pull down - * 5 0 00000 + * set up PLPRCR (PLL, Low-Power, and Reset Control Register) + * 12 MF calculated Multiplication factor + * 4 0 0000 + * 1 SPLSS 0 System PLL lock status sticky + * 1 TEXPS 1 Timer expired status + * 1 0 0 + * 1 TMIST 0 Timers interrupt status + * 1 0 0 + * 1 CSRC 0 Clock source (0=DFNH, 1=DFNL) + * 2 LPM 00 Low-power modes + * 1 CSR 0 Checkstop reset enable + * 1 LOLRE 0 Loss-of-lock reset enable + * 1 FIOPD 0 Force I/O pull down + * 5 0 00000 */ #define CFG_PLPRCR (PLPRCR_TEXPS | ((CFG_MF-1)<<20)) - + /*----------------------------------------------------------------------- * SYPCR - System Protection Control 11-9 * SYPCR can only be written once after reset! *----------------------------------------------------------------------- - * set up SYPCR: - * 16 SWTC 0xffff Software watchdog timer count - * 8 BMT 0xff Bus monitor timing - * 1 BME 1 Bus monitor enable - * 3 0 000 - * 1 SWF 1 Software watchdog freeze - * 1 SWE 0/1 Software watchdog enable - * 1 SWRI 0/1 Software watchdog reset/interrupt select (1=HRESET) - * 1 SWP 0/1 Software watchdog prescale (1=/2048) + * set up SYPCR: + * 16 SWTC 0xffff Software watchdog timer count + * 8 BMT 0xff Bus monitor timing + * 1 BME 1 Bus monitor enable + * 3 0 000 + * 1 SWF 1 Software watchdog freeze + * 1 SWE 0/1 Software watchdog enable + * 1 SWRI 0/1 Software watchdog reset/interrupt select (1=HRESET) + * 1 SWP 0/1 Software watchdog prescale (1=/2048) */ #if defined (CONFIG_WATCHDOG) #define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ - SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) + SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) #else #define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF) #endif @@ -303,31 +305,31 @@ /*----------------------------------------------------------------------- * SIUMCR - SIU Module Configuration 11-6 *----------------------------------------------------------------------- - * set up SIUMCR - * 1 EARB 0 External arbitration - * 3 EARP 000 External arbitration request priority - * 4 0 0000 - * 1 DSHW 0 Data show cycles - * 2 DBGC 00 Debug pin configuration - * 2 DBPC 00 Debug port pins configuration - * 1 0 0 - * 1 FRC 0 FRZ pin configuration - * 1 DLK 0 Debug register lock - * 1 OPAR 0 Odd parity - * 1 PNCS 0 Parity enable for non memory controller regions - * 1 DPC 0 Data parity pins configuration - * 1 MPRE 0 Multiprocessor reservation enable - * 2 MLRC 11 Multi level reservation control (00=IRQ4, 01=3State, 10=KR/RETRY, 11=SPKROUT) - * 1 AEME 0 Async external master enable - * 1 SEME 0 Sync external master enable - * 1 BSC 0 Byte strobe configuration - * 1 GB5E 0 GPL_B5 enable - * 1 B2DD 0 Bank 2 double drive - * 1 B3DD 0 Bank 3 double drive - * 4 0 0000 + * set up SIUMCR + * 1 EARB 0 External arbitration + * 3 EARP 000 External arbitration request priority + * 4 0 0000 + * 1 DSHW 0 Data show cycles + * 2 DBGC 00 Debug pin configuration + * 2 DBPC 00 Debug port pins configuration + * 1 0 0 + * 1 FRC 0 FRZ pin configuration + * 1 DLK 0 Debug register lock + * 1 OPAR 0 Odd parity + * 1 PNCS 0 Parity enable for non memory controller regions + * 1 DPC 0 Data parity pins configuration + * 1 MPRE 0 Multiprocessor reservation enable + * 2 MLRC 11 Multi level reservation control (00=IRQ4, 01=3State, 10=KR/RETRY, 11=SPKROUT) + * 1 AEME 0 Async external master enable + * 1 SEME 0 Sync external master enable + * 1 BSC 0 Byte strobe configuration + * 1 GB5E 0 GPL_B5 enable + * 1 B2DD 0 Bank 2 double drive + * 1 B3DD 0 Bank 3 double drive + * 4 0 0000 */ #define CFG_SIUMCR (SIUMCR_MLRC11) - + /*----------------------------------------------------------------------- * TBSCR - Time Base Status and Control 11-26 *----------------------------------------------------------------------- @@ -345,30 +347,30 @@ /*----------------------------------------------------------------------- * SCCR - System Clock and reset Control Register 15-27 *----------------------------------------------------------------------- - * set up SCCR (System Clock and Reset Control Register) - * 1 0 0 - * 2 COM 11 Clock output module (00=full, 01=half, 11=off) - * 3 0 000 - * 1 TBS 1 Timebase source (0=OSCCLK, 1=GCLK2) - * 1 RTDIV 0 Real-time clock divide (0=/4, 1=/512) - * 1 RTSEL 0 Real-time clock select (0=OSCM, 1=EXTCLK) - * 1 CRQEN 0 CPM request enable - * 1 PRQEN 0 Power management request enable - * 2 0 00 - * 2 EBDF xx External bus division factor - * 2 0 00 - * 2 DFSYNC 00 Division factor for SYNCLK - * 2 DFBRG 00 Division factor for BRGCLK - * 3 DFNL 000 Division factor low frequency - * 3 DFNH 000 Division factor high frequency - * 5 0 00000 + * set up SCCR (System Clock and Reset Control Register) + * 1 0 0 + * 2 COM 11 Clock output module (00=full, 01=half, 11=off) + * 3 0 000 + * 1 TBS 1 Timebase source (0=OSCCLK, 1=GCLK2) + * 1 RTDIV 0 Real-time clock divide (0=/4, 1=/512) + * 1 RTSEL 0 Real-time clock select (0=OSCM, 1=EXTCLK) + * 1 CRQEN 0 CPM request enable + * 1 PRQEN 0 Power management request enable + * 2 0 00 + * 2 EBDF xx External bus division factor + * 2 0 00 + * 2 DFSYNC 00 Division factor for SYNCLK + * 2 DFBRG 00 Division factor for BRGCLK + * 3 DFNL 000 Division factor low frequency + * 3 DFNH 000 Division factor high frequency + * 5 0 00000 */ #define SCCR_MASK 0 -#if CONFIG_EBDF +#ifdef CONFIG_EBDF #define CFG_SCCR (SCCR_COM11 | SCCR_TBS | SCCR_EBDF01) -#else +#else #define CFG_SCCR (SCCR_COM11 | SCCR_TBS) -#endif +#endif /*----------------------------------------------------------------------- * Chip Select 0 - FLASH @@ -379,7 +381,7 @@ #define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_DIV4 | OR_BI | OR_SCY_4_CLK | OR_TRLX | OR_EHTR) #define CFG_OR0_PRELIM (-CFG_FLASH_MAX | CFG_OR_TIMING_FLASH) #define CFG_BR0_PRELIM (CFG_FLASH_BASE | BR_PS_16 | BR_V ) - + /*----------------------------------------------------------------------- * misc *----------------------------------------------------------------------- @@ -401,18 +403,19 @@ #undef CONFIG_BOOTARGS #define CONFIG_BOOTCOMMAND \ "bootp;" \ - "setenv bootargs root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \ - "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \ + "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ "bootm" /* * BOOTP options */ -#undef CONFIG_BOOTP_MASK -#define CONFIG_BOOTP_MASK ( CONFIG_BOOTP_DEFAULT | \ - CONFIG_BOOTP_BOOTFILESIZE \ - ) - +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_BOOTFILESIZE + /* * Set default IP stuff just to get bootstrap entries into the @@ -421,13 +424,13 @@ #define CONFIG_ETHADDR 9a:52:63:15:85:25 #define CONFIG_SERVERIP 10.0.4.200 #define CONFIG_IPADDR 10.0.4.111 - + /*----------------------------------------------------------------------- * Defaults for Autoscript */ #define CFG_LOAD_ADDR 0x00100000 /* default load address */ #define CFG_TFTP_LOADADDR 0x00100000 - + /* * For booting Linux, the board info and command line data * have to be in the first 8 MB of memory, since this is @@ -435,5 +438,5 @@ */ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ - + #endif /* __CONFIG_H */