patch-2.1.126 linux/include/asm-mips/pica.h

• Lines: 182
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.1.125/linux/include/asm-mips/pica.h
• Orig date: Thu Apr 11 23:49:44 1996

diff -u --recursive --new-file v2.1.125/linux/include/asm-mips/pica.h linux/include/asm-mips/pica.h
@@ -1,181 +0,0 @@
-/*
- * Hardware info about Acer PICA 61 and similar
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1995 by Andreas Busse and Ralf Baechle
- */
-#ifndef __ASM_MIPS_PICA_H 
-#define __ASM_MIPS_PICA_H 
-
-/*
- * The addresses below are virtual address. The mappings are
- * created on startup via wired entries in the tlb. The Mips
- * Magnum R3000 and R4000 machines are similar in many aspects,
- * but many hardware register are accessible at 0xb9000000 in
- * instead of 0xe0000000.
- */
-
-/*
- * Revision numbers in PICA_ASIC_REVISION
- *
- * 0xf0000000 - Rev1
- * 0xf0000001 - Rev2
- * 0xf0000002 - Rev3
- */
-#define PICA_ASIC_REVISION      0xe0000008
-
-/*
- * The segments of the seven segment LED are mapped
- * to the control bits as follows:
- *
- *         (7)
- *      ---------
- *      |       |
- *  (2) |       | (6)
- *      |  (1)  |
- *      ---------
- *      |       |
- *  (3) |       | (5)
- *      |  (4)  |
- *      --------- . (0)
- */
-#define PICA_LED                0xe000f000
-
-/*
- * Some characters for the LED control registers
- * The original Mips machines seem to have a LED display
- * with integrated decoder while the Acer machines can
- * control each of the seven segments and the dot independently.
- * It only a toy, anyway...
- */
-#define LED_DOT                 0x01
-#define LED_SPACE               0x00
-#define LED_0                   0xfc
-#define LED_1                   0x60
-#define LED_2                   0xda
-#define LED_3                   0xf2
-#define LED_4                   0x66
-#define LED_5                   0xb6
-#define LED_6                   0xbe
-#define LED_7                   0xe0
-#define LED_8                   0xfe
-#define LED_9                   0xf6
-#define LED_A                   0xee
-#define LED_b                   0x3e
-#define LED_C                   0x9c
-#define LED_d                   0x7a
-#define LED_E                   0x9e
-#define LED_F                   0x8e
-
-#ifndef __LANGUAGE_ASSEMBLY__
-
-extern __inline__ void pica_set_led(unsigned int bits)
-{
-	volatile unsigned int *led_register = (unsigned int *) PICA_LED;
-
-	*led_register = bits;
-}
-
-#endif
-
-/*
- * i8042 keyboard controller for PICA chipset.
- * This address is just a guess and seems to differ
- * from the other mips machines...
- */
-#define PICA_KEYBOARD_ADDRESS   0xe0005000
-#define PICA_KEYBOARD_DATA      0xe0005000
-#define PICA_KEYBOARD_COMMAND   0xe0005001
-
-#ifndef __LANGUAGE_ASSEMBLY__
-
-typedef struct {
-	unsigned char data;
-	unsigned char command;
-} pica_keyboard_hardware;
-
-typedef struct {
-	unsigned char pad0[3];
-	unsigned char data;
-	unsigned char pad1[3];
-	unsigned char command;
-} mips_keyboard_hardware;
-
-/*
- * For now
- */
-#define keyboard_hardware       pica_keyboard_hardware
-
-#endif
-
-/*
- * i8042 keyboard controller for most other Mips machines.
- */
-#define MIPS_KEYBOARD_ADDRESS   0xb9005000
-#define MIPS_KEYBOARD_DATA      0xb9005003
-#define MIPS_KEYBOARD_COMMAND   0xb9005007
-
-#ifndef __LANGUAGE_ASSEMBLY__
-
-#endif
-
-/*
- * PICA timer registers and interrupt no.
- * Note that the hardware timer interrupt is actually on
- * cpu level 6, but to keep compatibility with PC stuff
- * it is remapped to vector 0. See arch/mips/kernel/entry.S.
- */
-#define PICA_TIMER_INTERVAL     0xe0000228
-#define PICA_TIMER_REGISTER     0xe0000230
-
-/*
- * DRAM configuration register
- */
-#ifndef __LANGUAGE_ASSEMBLY__
-#ifdef __MIPSEL__
-typedef struct {
-	unsigned int bank2 : 3;
-	unsigned int bank1 : 3;
-	unsigned int mem_bus_width : 1;
-	unsigned int reserved2 : 1;
-	unsigned int page_mode : 1;
-	unsigned int reserved1 : 23;
-} dram_configuration;
-#else /* defined (__MIPSEB__) */
-typedef struct {
-	unsigned int reserved1 : 23;
-	unsigned int page_mode : 1;
-	unsigned int reserved2 : 1;
-	unsigned int mem_bus_width : 1;
-	unsigned int bank1 : 3;
-	unsigned int bank2 : 3;
-} dram_configuration;
-#endif
-#endif /* __LANGUAGE_ASSEMBLY__ */
-
-#define PICA_DRAM_CONFIG        0xe00fffe0
-
-/*
- * PICA interrupt control registers
- */
-#define PICA_IO_IRQ_SOURCE      0xe0100000
-#define PICA_IO_IRQ_ENABLE      0xe0100002
-
-/*
- * Pica interrupt enable bits
- */
-#define PIE_PARALLEL            (1<<0)
-#define PIE_FLOPPY              (1<<1)
-#define PIE_SOUND               (1<<2)
-#define PIE_VIDEO               (1<<3)
-#define PIE_ETHERNET            (1<<4)
-#define PIE_SCSI                (1<<5)
-#define PIE_KEYBOARD            (1<<6)
-#define PIE_MOUSE               (1<<7)
-#define PIE_SERIAL1             (1<<8)
-#define PIE_SERIAL2             (1<<9)
-
-#endif /* __ASM_MIPS_PICA_H */