diff options
author | Thomas Schwinge <tschwinge@gnu.org> | 2006-02-20 20:44:33 +0000 |
---|---|---|
committer | Thomas Schwinge <tschwinge@gnu.org> | 2009-06-18 00:26:34 +0200 |
commit | 2486c56afd5ac4392aa95f0e478978331d1c15d6 (patch) | |
tree | e3c5e8c5252d5e110208d7fc6dbfad1c3b1e802f /chips/dc503.c | |
parent | 2a50c925882fe2d6535f130401eb6d4a4feb3e93 (diff) |
2006-02-20 Thomas Schwinge <tschwinge@gnu.org>
Remove unused and unsupported code. Consult the file
`DEVELOPMENT' for details. Partly based on suggestions by
Gianluca Guida <glguida@gmail.com>.
* chips/atm.c: Remove file.
* chips/atmreg.h: Likewise.
* chips/audio.c: Likewise.
* chips/audio_config.h: Likewise.
* chips/audio_defs.h: Likewise.
* chips/bt431.c: Likewise.
* chips/bt431.h: Likewise.
* chips/bt455.c: Likewise.
* chips/bt455.h: Likewise.
* chips/bt459.c: Likewise.
* chips/bt459.h: Likewise.
* chips/bt478.c: Likewise.
* chips/bt478.h: Likewise.
* chips/build_font.c: Likewise.
* chips/cfb_hdw.c: Likewise.
* chips/cfb_misc.c: Likewise.
* chips/dc503.c: Likewise.
* chips/dc503.h: Likewise.
* chips/dtop.h: Likewise.
* chips/dtop_handlers.c: Likewise.
* chips/dtop_hdw.c: Likewise.
* chips/dz_7085.h: Likewise.
* chips/dz_defs.h: Likewise.
* chips/dz_hdw.c: Likewise.
* chips/eccreg.h: Likewise.
* chips/fb_hdw.c: Likewise.
* chips/fb_misc.c: Likewise.
* chips/fdc_82077.h: Likewise.
* chips/fdc_82077_hdw.c: Likewise.
* chips/frc.c: Likewise.
* chips/ims332.c: Likewise.
* chips/ims332.h: Likewise.
* chips/isdn_79c30.h: Likewise.
* chips/isdn_79c30_hdw.c: Likewise.
* chips/kernel_font.c: Likewise.
* chips/kernel_font.data: Likewise.
* chips/lance.c: Likewise.
* chips/lance.h: Likewise.
* chips/lance_mapped.c: Likewise.
* chips/lk201.c: Likewise.
* chips/lk201.h: Likewise.
* chips/mc_clock.c: Likewise.
* chips/mc_clock.h: Likewise.
* chips/mouse.c: Likewise.
* chips/nc.c: Likewise.
* chips/nc.h: Likewise.
* chips/nw.h: Likewise.
* chips/nw_mk.c: Likewise.
* chips/nw_mk.h: Likewise.
* chips/pm_defs.h: Likewise.
* chips/pm_hdw.c: Likewise.
* chips/pm_misc.c: Likewise.
* chips/scc_8530.h: Likewise.
* chips/scc_8530_hdw.c: Likewise.
* chips/screen.c: Likewise.
* chips/screen.h: Likewise.
* chips/screen_defs.h: Likewise.
* chips/screen_switch.c: Likewise.
* chips/screen_switch.h: Likewise.
* chips/serial_console.c: Likewise.
* chips/serial_defs.h: Likewise.
* chips/sfb_hdw.c: Likewise.
* chips/sfb_misc.c: Likewise.
* chips/spans.c: Likewise.
* chips/spans.h: Likewise.
* chips/tca100.c: Likewise.
* chips/tca100.h: Likewise.
* chips/tca100_if.c: Likewise.
* chips/tca100_if.h: Likewise.
* chips/vs42x_rb.h: Likewise.
* chips/xcfb_hdw.c: Likewise.
* chips/xcfb_misc.c: Likewise.
* chips/xcfb_monitor.h: Likewise.
* Makefile.in (chips-files): Only contain `busses.c' and `busses.h'.
* kern/syscall_sw.c: Don't include <chips/nw_mk.h> anymore.
Diffstat (limited to 'chips/dc503.c')
-rw-r--r-- | chips/dc503.c | 189 |
1 files changed, 0 insertions, 189 deletions
diff --git a/chips/dc503.c b/chips/dc503.c deleted file mode 100644 index 8bfab50..0000000 --- a/chips/dc503.c +++ /dev/null @@ -1,189 +0,0 @@ -/* - * Mach Operating System - * Copyright (c) 1991,1990,1989 Carnegie Mellon University - * All Rights Reserved. - * - * Permission to use, copy, modify and distribute this software and its - * documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR - * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie Mellon - * the rights to redistribute these changes. - */ -/* - * File: dc503.h - * Author: Alessandro Forin, Carnegie Mellon University - * Date: 9/90 - * - * Routines for the DEC DC503 Programmable Cursor Chip - */ -#include <platforms.h> - -#include <chips/pm_defs.h> -#include <chips/dc503.h> - - -#if defined(DECSTATION) || defined(VAXSTATION) - -typedef struct { - volatile unsigned short pcc_cmdr; /* all regs are wo */ - short pad0; - volatile unsigned short pcc_xpos; - short pad1; - volatile unsigned short pcc_ypos; - short pad2; - volatile unsigned short pcc_xmin1; - short pad3; - volatile unsigned short pcc_xmax1; - short pad4; - volatile unsigned short pcc_ymin1; - short pad5; - volatile unsigned short pcc_ymax1; - short pad6[9]; - volatile unsigned short pcc_xmin2; - short pad7; - volatile unsigned short pcc_xmax2; - short pad8; - volatile unsigned short pcc_ymin2; - short pad9; - volatile unsigned short pcc_ymax2; - short pad10; - volatile unsigned short pcc_memory; - short pad11; -} dc503_padded_regmap_t; - -#else - -typedef dc503_regmap_t dc503_padded_regmap_t; - -#endif - -#ifdef VAXSTATION -#define X_CSHIFT 216 -#define Y_CSHIFT 34 -#define wbflush() -#define PCC_STATE (DC503_CMD_ENPA | DC503_CMD_ENPB | DC503_CMD_HSHI) -#endif /*VAXSTATION*/ - -/* defaults, for the innocents */ - -#ifndef X_CSHIFT -#define X_CSHIFT 212 -#define Y_CSHIFT 34 -#define PCC_STATE (DC503_CMD_ENPA | DC503_CMD_ENPB) -#endif - -/* - * Cursor - */ -dc503_pos_cursor( regs, x, y) - dc503_padded_regmap_t *regs; -{ - regs->pcc_xpos = x + X_CSHIFT; - regs->pcc_ypos = y + Y_CSHIFT; - wbflush(); -} - -dc503_load_cursor( pm, cursor) - pm_softc_t *pm; - unsigned short *cursor; -{ - dc503_padded_regmap_t *regs; - register int i; - - regs = (dc503_padded_regmap_t*)pm->cursor_registers; - - pm->cursor_state |= DC503_CMD_LODSA; - regs->pcc_cmdr = pm->cursor_state; - wbflush(); - for (i = 0; i < 32; i++) { - regs->pcc_memory = *cursor++; - wbflush(); - } - pm->cursor_state &= ~DC503_CMD_LODSA; - regs->pcc_cmdr = pm->cursor_state; -} - - -unsigned short dc503_default_cursor[16+16] = { -/* Plane A */ - 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, - 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, -/* Plane B */ - 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, - 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff, 0x00ff -}; - -/* - * Vert retrace interrupt - */ -dc503_vretrace( pm, on) - pm_softc_t *pm; -{ - if (on) - pm->cursor_state |= DC503_CMD_ENRG2; - else - pm->cursor_state &= ~DC503_CMD_ENRG2; - ((dc503_padded_regmap_t*)pm->cursor_registers)->pcc_cmdr = pm->cursor_state; -} - -/* - * Video on/off - */ -dc503_video_on( pm, up) - pm_softc_t *pm; -{ - pm->cursor_state = DC503_CMD_ENPA | (pm->cursor_state & ~DC503_CMD_FOPB); - ((dc503_padded_regmap_t*)pm->cursor_registers)->pcc_cmdr = pm->cursor_state; -} - -dc503_video_off( pm, up) - pm_softc_t *pm; -{ - pm->cursor_state = DC503_CMD_FOPB | (pm->cursor_state & ~DC503_CMD_ENPA); - ((dc503_padded_regmap_t*)pm->cursor_registers)->pcc_cmdr = pm->cursor_state; -} - - -/* - * Initialization - */ -dc503_init( pm ) - pm_softc_t *pm; -{ - dc503_padded_regmap_t *regs; - - regs = (dc503_padded_regmap_t*)pm->cursor_registers; - - dc503_load_cursor( pm, dc503_default_cursor); - dc503_pos_cursor( regs, 0, 0); /* XXX off screen */ - - regs->pcc_xmin1 = 0; /* test only */ - regs->pcc_xmax1 = 0; - regs->pcc_ymin1 = 0; - regs->pcc_ymax1 = 0; - - regs->pcc_xmin2 = 212; /* vert retrace detector */ - regs->pcc_xmax2 = 212+1023; - regs->pcc_ymin2 = 34+863; - regs->pcc_ymax2 = 34+863; - -#if 0 - regs->pcc_cmdr = DC503_CMD_FOPB | DC503_CMD_VBHI;/* reset */ -#endif - pm->cursor_state = PCC_STATE; - regs->pcc_cmdr = pm->cursor_state; -} |