/* Gen2.h * * This include file contains all Generation 2 board addreses * * COPYRIGHT (c) 1989-1997. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may in * the file LICENSE in this distribution or at * http://www.OARcorp.com/rtems/license.html. * * $Id: */ #ifndef __SCORE_GENERATION_2_h #define __SCORE_GENERATION_2_h #ifdef __cplusplus extern "C" { #endif #include /* * ISA/PCI I/O space. */ #define SCORE603E_VME_JUMPER_ADDR 0x00e20000 #define SCORE603E_FLASH_BASE_ADDR 0x04000000 #define SCORE603E_ISA_PCI_IO_BASE 0x80000000 #define SCORE603E_TIMER_PORT_C 0xfd000000 #define SCORE603E_TIMER_INT_ACK 0xfd000000 #define SCORE603E_TIMER_PORT_B 0xfd000008 #define SCORE603E_TIMER_PORT_A 0xfd000004 #define SCORE603E_BOARD_CTRL_REG ((volatile rtems_unsigned8 *)0xfd00002c) #define SCORE603E_BRD_FLASH_DISABLE_MASK 0x40 #define SCORE603E_85C30_CTRL_0 ((volatile rtems_unsigned8 *)0xfe200020) #define SCORE603E_85C30_DATA_0 ((volatile rtems_unsigned8 *)0xfe200024) #define SCORE603E_85C30_CTRL_1 ((volatile rtems_unsigned8 *)0xfe200028) #define SCORE603E_85C30_DATA_1 ((volatile rtems_unsigned8 *)0xfe20002c) #define SCORE603E_85C30_CTRL_2 ((volatile rtems_unsigned8 *)0xfe200000) #define SCORE603E_85C30_DATA_2 ((volatile rtems_unsigned8 *)0xfe200004) #define SCORE603E_85C30_CTRL_3 ((volatile rtems_unsigned8 *)0xfe200008) #define SCORE603E_85C30_DATA_3 ((volatile rtems_unsigned8 *)0xfe20000c) /* * PSC8 - PMC Card */ #define SCORE603E_PCI_CONFIGURATION_BASE 0x80800000 #define SCORE603E_PMC_BASE SCORE603E_PCI_CONFIGURATION_BASE #define SCORE603E_PCI_PMC_DEVICE_BASE 0x80808000 #define SCORE603E_PCI_REGISTER_BASE 0xfc000000 #define SCORE603E_PCI_DEVICE_ADDRESS( _offset) \ ((volatile rtems_unsigned32 *)( SCORE603E_PCI_PMC_DEVICE_BASE + _offset )) #define SCORE603E_PMC_SERIAL_ADDRESS( _offset ) \ ((volatile rtems_unsigned8 *)(SCORE603E_PCI_REGISTER_BASE + _offset)) /* * PMC serial channels - (4-7: 232 and 8-11: 422) */ #define SCORE603E_85C30_CTRL_4 SCORE603E_PMC_SERIAL_ADDRESS(0x200020) #define SCORE603E_85C30_DATA_4 SCORE603E_PMC_SERIAL_ADDRESS(0x200024) #define SCORE603E_85C30_CTRL_5 SCORE603E_PMC_SERIAL_ADDRESS(0x200028) #define SCORE603E_85C30_DATA_5 SCORE603E_PMC_SERIAL_ADDRESS(0x20002c) #define SCORE603E_85C30_CTRL_6 SCORE603E_PMC_SERIAL_ADDRESS(0x200030) #define SCORE603E_85C30_DATA_6 SCORE603E_PMC_SERIAL_ADDRESS(0x200034) #define SCORE603E_85C30_CTRL_7 SCORE603E_PMC_SERIAL_ADDRESS(0x200038) #define SCORE603E_85C30_DATA_7 SCORE603E_PMC_SERIAL_ADDRESS(0x20003c) #define SCORE603E_85C30_CTRL_8 SCORE603E_PMC_SERIAL_ADDRESS(0x200000) #define SCORE603E_85C30_DATA_8 SCORE603E_PMC_SERIAL_ADDRESS(0x200004) #define SCORE603E_85C30_CTRL_9 SCORE603E_PMC_SERIAL_ADDRESS(0x200008) #define SCORE603E_85C30_DATA_9 SCORE603E_PMC_SERIAL_ADDRESS(0x20000c) #define SCORE603E_85C30_CTRL_10 SCORE603E_PMC_SERIAL_ADDRESS(0x200010) #define SCORE603E_85C30_DATA_10 SCORE603E_PMC_SERIAL_ADDRESS(0x200014) #define SCORE603E_85C30_CTRL_11 SCORE603E_PMC_SERIAL_ADDRESS(0x200018) #define SCORE603E_85C30_DATA_11 SCORE603E_PMC_SERIAL_ADDRESS(0x20001c) #define SCORE603E_PCI_IO_CFG_ADDR 0x80000cf8 #define SCORE603E_PCI_IO_CFG_DATA 0x80000cfc #define SCORE603E_UNIVERSE_BASE 0x80030000 #define SCORE603E_IO_VME_UNIVERSE_BASE 0x80007000 #define SCORE603E_PCI_MEM_BASE 0xc0000000 #define SCORE603E_NVRAM_BASE 0xfd100000 #define SCORE603E_RTC_ADDRESS ((volatile unsigned char *)0xfd180000) #define SCORE603E_JP1_JP2_PROM_BASE 0xfff00000 #define SCORE603E_NOT_JP1_2_FLASH_BASE 0xff800000 #if (SCORE603E_USE_SDS) | (SCORE603E_USE_OPEN_FIRMWARE) | (SCORE603E_USE_NONE) #define SCORE603E_VME_A16_OFFSET 0x04000000 #elif (SCORE603E_USE_DINK) #define SCORE603E_VME_A16_OFFSET 0x11000000 #define SCORE603E_VME_A24_OFFSET 0x10000000 #define SCORE603E_VME_A24_BASE (SCORE603E_PCI_MEM_BASE+SCORE603E_VME_A24_OFFSET) #else #error "SCORE603E gen2.h -- what ROM monitor are you using" #endif #define SCORE603E_VME_A16_BASE (SCORE603E_PCI_MEM_BASE+SCORE603E_VME_A16_OFFSET) /* * Definations for the ICM 1770 RTC chip */ /* * These values are programed into a register and must not be changed. */ #define ICM1770_CRYSTAL_FREQ_32K 0x00 #define ICM1770_CRYSTAL_FREQ_1M 0x01 #define ICM1770_CRYSTAL_FREQ_2M 0x02 #define ICM1770_CRYSTAL_FREQ_4M 0x03 #define SCORE_RTC_FREQUENCY ICM1770_CRYSTAL_FREQ_32K /* * Z85C30 Definations for the 423 interface. */ #define SCORE603E_85C30_0_CLOCK 14745600 /* 10,000,000 ?10->14.5 */ #define SCORE603E_85C30_0_CLOCK_X 16 /* * Z85C30 Definations for the 422 interface. */ #define SCORE603E_85C30_1_CLOCK 16000000 /* 10,000,000 ?10->14.5 */ #define SCORE603E_85C30_1_CLOCK_X 16 /* * Z85C30 Definations for the PMC serial chips */ #define SCORE603E_85C30_PMC_CLOCK 16000000 /* 10,000,000 ?10->14.5 */ #define SCORE603E_85C30_PMC_CLOCK_X 16 #define SCORE603E_85C30_2_CLOCK SCORE603E_85C30_PMC_CLOCK #define SCORE603E_85C30_3_CLOCK SCORE603E_85C30_PMC_CLOCK #define SCORE603E_85C30_4_CLOCK SCORE603E_85C30_PMC_CLOCK #define SCORE603E_85C30_5_CLOCK SCORE603E_85C30_PMC_CLOCK #define SCORE603E_85C30_2_CLOCK_X SCORE603E_85C30_PMC_CLOCK_X #define SCORE603E_85C30_3_CLOCK_X SCORE603E_85C30_PMC_CLOCK_X #define SCORE603E_85C30_4_CLOCK_X SCORE603E_85C30_PMC_CLOCK_X #define SCORE603E_85C30_5_CLOCK_X SCORE603E_85C30_PMC_CLOCK_X #define SCORE603E_UNIVERSE_CHIP_ID 0x000010E3 /* * FPGA Interupt Address Definations. */ #define SCORE603E_FPGA_VECT_DATA ((volatile rtems_unsigned16 *)0xfd000040) #define SCORE603E_FPGA_BIT1_15_0 ((volatile rtems_unsigned16 *)0xfd000044) #define SCORE603E_FPGA_MASK_DATA ((volatile rtems_unsigned16 *)0xfd000048) #define SCORE603E_FPGA_IRQ_INPUT ((volatile rtems_unsigned16 *)0xfd00004c) /* * The PMC status word is at the PMC base address */ #define SCORE603E_PMC_STATUS_ADDRESS (SCORE603E_PMC_SERIAL_ADDRESS (0)) #define Is_PMC_85C30_4_IRQ( _status ) (_status & 0x80) /* SCC 422-1 */ #define Is_PMC_85C30_2_IRQ( _status ) (_status & 0x40) /* SCC 232-1 */ #define Is_PMC_85C30_5_IRQ( _status ) (_status & 0x20) /* SCC 422-2 */ #define Is_PMC_85C30_3_IRQ( _status ) (_status & 0x08) /* SCC 232-2 */ #define SCORE603E_PMC_CONTROL_ADDRESS SCORE603E_PMC_SERIAL_ADDRESS(0x100000) #define SCORE603E_PMC_SCC_232_LOOPBACK (_word) (_word|0x20) #define PMC_SET_232_LOOPBACK(_word) (_word | 0x02) #define PMC_CLEAR_232_LOOPBACK(_word) (_word & 0xfd) #define PMC_SET_422_LOOPBACK(_word) (_word | 0x01) #define PMC_CLEAR_422_LOOPBACK(_word) (_word & 0xfe) /* * Score603e Interupt Definations. */ /* * First Score Unique IRQ */ #define Score_IRQ_First ( PPC_IRQ_LAST + 1 ) /* * The Following Are part of a Score603e FPGA. */ #define SCORE603E_IRQ00 ( Score_IRQ_First + 0 ) #define SCORE603E_IRQ01 ( Score_IRQ_First + 1 ) #define SCORE603E_IRQ02 ( Score_IRQ_First + 2 ) #define SCORE603E_IRQ03 ( Score_IRQ_First + 3 ) #define SCORE603E_IRQ04 ( Score_IRQ_First + 4 ) #define SCORE603E_IRQ05 ( Score_IRQ_First + 5 ) #define SCORE603E_IRQ06 ( Score_IRQ_First + 6 ) #define SCORE603E_IRQ07 ( Score_IRQ_First + 7 ) #define SCORE603E_IRQ08 ( Score_IRQ_First + 8 ) #define SCORE603E_IRQ09 ( Score_IRQ_First + 9 ) #define SCORE603E_IRQ10 ( Score_IRQ_First + 10 ) #define SCORE603E_IRQ11 ( Score_IRQ_First + 11 ) #define SCORE603E_IRQ12 ( Score_IRQ_First + 12 ) #define SCORE603E_IRQ13 ( Score_IRQ_First + 13 ) #define SCORE603E_IRQ14 ( Score_IRQ_First + 14 ) #define SCORE603E_IRQ15 ( Score_IRQ_First + 15 ) #define SCORE603E_TIMER1_IRQ SCORE603E_IRQ00 #define SCORE603E_TIMER2_IRQ SCORE603E_IRQ01 #define SCORE603E_TIMER3_IRQ SCORE603E_IRQ02 #define SCORE603E_85C30_1_IRQ SCORE603E_IRQ03 #define SCORE603E_85C30_0_IRQ SCORE603E_IRQ04 #define SCORE603E_RTC_IRQ SCORE603E_IRQ05 #define SCORE603E_PCI_IRQ_0 SCORE603E_IRQ06 #define SCORE603E_PCI_IRQ_1 SCORE603E_IRQ07 #define SCORE603E_PCI_IRQ_2 SCORE603E_IRQ08 #define SCORE603E_PCI_IRQ_3 SCORE603E_IRQ09 #define SCORE603E_UNIVERSE_IRQ SCORE603E_IRQ10 #define SCORE603E_1553_IRQ SCORE603E_IRQ11 #define SCORE603E_MAIL_BOX_IRQ_0 SCORE603E_IRQ12 #define SCORE603E_MAIL_BOX_IRQ_1 SCORE603E_IRQ13 #define SCORE603E_MAIL_BOX_IRQ_2 SCORE603E_IRQ14 #define SCORE603E_MAIL_BOX_IRQ_3 SCORE603E_IRQ15 /* * The Score FPGA maps all interrupts comming from the PMC card to * the FPGA interrupt SCORE603E_PCI_IRQ_0 the PMC status word must be * read to indicate which interrupt was chained to the FPGA. */ #define SCORE603E_IRQ16 ( Score_IRQ_First + 16 ) #define SCORE603E_IRQ17 ( Score_IRQ_First + 17 ) #define SCORE603E_IRQ18 ( Score_IRQ_First + 18 ) #define SCORE603E_IRQ19 ( Score_IRQ_First + 19 ) /* * IRQ'a read from the PMC card */ #define SCORE603E_85C30_4_IRQ SCORE603E_IRQ16 /* SCC 422-1 */ #define SCORE603E_85C30_2_IRQ SCORE603E_IRQ17 /* SCC 232-1 */ #define SCORE603E_85C30_5_IRQ SCORE603E_IRQ18 /* SCC 422-2 */ #define SCORE603E_85C30_3_IRQ SCORE603E_IRQ19 /* SCC 232-2 */ #define MAX_BOARD_IRQS SCORE603E_IRQ19 /* * BSP_TIMER_AVG_OVERHEAD and BSP_TIMER_LEAST_VALID for the shared timer * driver. */ #define BSP_TIMER_AVG_OVERHEAD 4 /* It typically takes xx clicks */ /* to start/stop the timer. */ #define BSP_TIMER_LEAST_VALID 1 /* Don't trust a value lower than this */ /* * Convert decrement value to tenths of microsecnds (used by * shared timer driver). * * + CPU has a 66.67 Mhz bus, * + There are 4 bus cycles per click * + We return value in 1/10 microsecond units. * Modified following equation to integer equation to remove * floating point math. * (int) ((float)(_value) / ((66.67 * 0.1) / 4.0)) */ #define BSP_Convert_decrementer( _value ) \ (int) (((_value) * 4000) / 6667) #endif #ifdef __cplusplus } #endif