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Diffstat (limited to 'c/src/lib/libbsp/m68k/mvme162/include/bsp.h')
| -rw-r--r-- | c/src/lib/libbsp/m68k/mvme162/include/bsp.h | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/c/src/lib/libbsp/m68k/mvme162/include/bsp.h b/c/src/lib/libbsp/m68k/mvme162/include/bsp.h deleted file mode 100644 index e16f48e285..0000000000 --- a/c/src/lib/libbsp/m68k/mvme162/include/bsp.h +++ /dev/null @@ -1,207 +0,0 @@ -/* - * This include file contains all MVME162fx board IO definitions. - */ - -/* - * COPYRIGHT (c) 1989-2014. - * On-Line Applications Research Corporation (OAR). - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - * - * Modifications of respective RTEMS file: COPYRIGHT (c) 1994. - * EISCAT Scientific Association. M.Savitski - * - * This material is a part of the MVME162 Board Support Package - * for the RTEMS executive. Its licensing policies are those of the - * RTEMS above. - */ - -#ifndef LIBBSP_M68K_MVME162_BSP_H -#define LIBBSP_M68K_MVME162_BSP_H - -#include <bspopts.h> -#include <bsp/default-initial-extension.h> - -#include <rtems.h> -#include <rtems/clockdrv.h> -#include <rtems/console.h> -#include <rtems/iosupp.h> - -#include <mvme16x_hw.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/*----------------------------------------------------------------*/ - -typedef volatile struct { - - unsigned char chipID; - unsigned char chipREV; - unsigned char gen_control; - unsigned char vector_base; - - unsigned long timer_cmp_1; - unsigned long timer_cnt_1; - unsigned long timer_cmp_2; - unsigned long timer_cnt_2; - - unsigned char LSB_prescaler_count; - unsigned char prescaler_clock_adjust; - unsigned char time_ctl_2; - unsigned char time_ctl_1; - - unsigned char time_int_ctl_4; - unsigned char time_int_ctl_3; - unsigned char time_int_ctl_2; - unsigned char time_int_ctl_1; - - unsigned char dram_err_int_ctl; - unsigned char SCC_int_ctl; - unsigned char time_ctl_4; - unsigned char time_ctl_3; - - unsigned short DRAM_space_base; - unsigned short SRAM_space_base; - - unsigned char DRAM_size; - unsigned char DRAM_SRAM_opt; - unsigned char SRAM_size; - unsigned char reserved; - - unsigned char LANC_error; - unsigned char reserved1; - unsigned char LANC_int_ctl; - unsigned char LANC_berr_ctl; - - unsigned char SCSI_error; - unsigned char general_inputs; - unsigned char MVME_162_version; - unsigned char SCSI_int_ctl; - - unsigned long timer_cmp_3; - unsigned long timer_cnt_3; - unsigned long timer_cmp_4; - unsigned long timer_cnt_4; - - unsigned char bus_clk; - unsigned char PROM_acc_time_ctl; - unsigned char FLASH_acc_time_ctl; - unsigned char ABORT_int_ctl; - - unsigned char RESET_ctl; - unsigned char watchdog_timer_ctl; - unsigned char acc_watchdog_time_base_sel; - unsigned char reserved2; - - unsigned char DRAM_ctl; - unsigned char reserved4; - unsigned char MPU_status; - unsigned char reserved3; - - unsigned long prescaler_count; - -} mcchip_regs; - -#define mcchip ((mcchip_regs * const) 0xFFF42000) - -/*----------------------------------------------------------------*/ - -/* - * SCC Z8523(0) defines and macros - * ------------------------------- - * Prototypes for the low-level serial io are also included here, - * because such stuff is bsp-specific (yet). The function bodies - * are in console.c - * - * NOTE from Eric Vaitl <evaitl@viasat.com>: - * - * I dropped RTEMS into a 162FX today (the MVME162-513). The 162FX has a - * bug in the MC2 chip (revision 1) such that the SCC data register is - * not accessible, it has to be accessed indirectly through the SCC - * control register. - */ - -enum {portB, portA}; - -extern bool char_ready(int port, char *ch); -extern char char_wait(int port); -extern void char_put(int port, char ch); - -#define TX_BUFFER_EMPTY 0x04 -#define RX_DATA_AVAILABLE 0x01 -#define SCC_VECTOR 0x40 - -typedef volatile struct { - unsigned char pad1; - volatile unsigned char csr; - unsigned char pad2; - volatile unsigned char buf; -} scc_regs; - -#define scc ((scc_regs * const) 0xFFF45000) - -#define ZWRITE0(port, v) (scc[port].csr = (unsigned char)(v)) -#define ZREAD0(port) (scc[port].csr) - -#define ZREAD(port, n) (ZWRITE0(port, n), (scc[port].csr)) -#define ZREADD(port) (scc[port].csr=0x08, scc[port].csr ) - -#define ZWRITE(port, n, v) (ZWRITE0(port, n), ZWRITE0(port, v)) -#define ZWRITED(port, v) (scc[port].csr = 0x08, \ - scc[port].csr = (unsigned char)(v)) -/*----------------------------------------------------------------*/ - -#ifdef M162_INIT -#undef EXTERN -#define EXTERN -#else -#undef EXTERN -#define EXTERN extern -#endif - -/* - * This value is the default address location of the 162Bug vector table - * and is also the default start address of the boards DRAM. This value - * may be different for your specific board based on a number of factors: - * - * Default DRAM address: 0x00000000 - * Default SRAM address: 0xFFE00000 - * - * o If no DRAM can be found by the 162Bug program, it will use SRAM. - * o The default SRAM address may be different if SRAM mezzanine boards - * are installed on the main board. - * o Both the DRAM and SRAM addresses can be modified by changing the - * appropriate values in NVRAM using the ENV command at the 162Bug - * prompt. - * - * If your board has different values than the defaults, change the value - * of the following define. - * - */ -#define MOT_162BUG_VEC_ADDRESS 0x00000000 - -extern rtems_isr_entry M68Kvec[]; /* vector table address */ - -/* functions */ - -rtems_isr_entry set_vector( - rtems_isr_entry handler, - rtems_vector_number vector, - int type -); - -/* - * Prototypes for methods in the BSP that cross file boundaries. - */ -bool char_ready(int port, char *ch); - - -#ifdef __cplusplus -} -#endif - -#endif |