/* SPDX-License-Identifier: GPL-2.0 */
/*
* arch/arm/mach-sa1100/include/mach/assabet.h
*
* Created 2000/06/05 by Nicolas Pitre <nico@fluxnic.net>
*
* This file contains the hardware specific definitions for Assabet
* Only include this file from SA1100-specific files.
*
* 2000/05/23 John Dorsey <john+@cs.cmu.edu>
* Definitions for Neponset added.
*/
#ifndef __ASM_ARCH_ASSABET_H
#define __ASM_ARCH_ASSABET_H
/* System Configuration Register flags */
#define ASSABET_SCR_SDRAM_LOW (1 <<2 ) /* SDRAM size (low bit) */
#define ASSABET_SCR_SDRAM_HIGH (1 <<3 ) /* SDRAM size (high bit) */
#define ASSABET_SCR_FLASH_LOW (1 <<4 ) /* Flash size (low bit) */
#define ASSABET_SCR_FLASH_HIGH (1 <<5 ) /* Flash size (high bit) */
#define ASSABET_SCR_GFX (1 <<8 ) /* Graphics Accelerator (0 = present) */
#define ASSABET_SCR_SA1111 (1 <<9 ) /* Neponset (0 = present) */
#define ASSABET_SCR_INIT -1
extern unsigned long SCR_value;
#ifdef CONFIG_ASSABET_NEPONSET
#define machine_has_neponset() ((SCR_value & ASSABET_SCR_SA1111) == 0 )
#else
#define machine_has_neponset() (0 )
#endif
/* Board Control Register */
#define ASSABET_BCR_BASE 0 xf1000000
#define ASSABET_BCR (*(volatile unsigned int *)(ASSABET_BCR_BASE))
#define ASSABET_BCR_CF_PWR (1 <<0 ) /* Compact Flash Power (1 = 3.3v, 0 = off) */
#define ASSABET_BCR_CF_RST (1 <<1 ) /* Compact Flash Reset (1 = power up reset) */
#define ASSABET_BCR_NGFX_RST (1 <<1 ) /* Graphics Accelerator Reset (0 = hold reset) */
#define ASSABET_BCR_NCODEC_RST (1 <<2 ) /* 0 = Holds UCB1300, ADI7171, and UDA1341 in reset */
#define ASSABET_BCR_IRDA_FSEL (1 <<3 ) /* IRDA Frequency select (0 = SIR, 1 = MIR/ FIR) */
#define ASSABET_BCR_IRDA_MD0 (1 <<4 ) /* Range/Power select */
#define ASSABET_BCR_IRDA_MD1 (1 <<5 ) /* Range/Power select */
#define ASSABET_BCR_STEREO_LB (1 <<6 ) /* Stereo Loopback */
#define ASSABET_BCR_CF_BUS_OFF (1 <<7 ) /* Compact Flash bus (0 = on, 1 = off (float)) */
#define ASSABET_BCR_AUDIO_ON (1 <<8 ) /* Audio power on */
#define ASSABET_BCR_LIGHT_ON (1 <<9 ) /* Backlight */
#define ASSABET_BCR_LCD_12RGB (1 <<10 ) /* 0 = 16RGB, 1 = 12RGB */
#define ASSABET_BCR_LCD_ON (1 <<11 ) /* LCD power on */
#define ASSABET_BCR_RS232EN (1 <<12 ) /* RS232 transceiver enable */
#define ASSABET_BCR_LED_RED (1 <<13 ) /* D9 (0 = on, 1 = off) */
#define ASSABET_BCR_LED_GREEN (1 <<14 ) /* D8 (0 = on, 1 = off) */
#define ASSABET_BCR_VIB_ON (1 <<15 ) /* Vibration motor (quiet alert) */
#define ASSABET_BCR_COM_DTR (1 <<16 ) /* COMport Data Terminal Ready */
#define ASSABET_BCR_COM_RTS (1 <<17 ) /* COMport Request To Send */
#define ASSABET_BCR_RAD_WU (1 <<18 ) /* Radio wake up interrupt */
#define ASSABET_BCR_SMB_EN (1 <<19 ) /* System management bus enable */
#define ASSABET_BCR_TV_IR_DEC (1 <<20 ) /* TV IR Decode Enable (not implemented) */
#define ASSABET_BCR_QMUTE (1 <<21 ) /* Quick Mute */
#define ASSABET_BCR_RAD_ON (1 <<22 ) /* Radio Power On */
#define ASSABET_BCR_SPK_OFF (1 <<23 ) /* 1 = Speaker amplifier power off */
#ifdef CONFIG_SA1100_ASSABET
extern void ASSABET_BCR_frob(unsigned int mask, unsigned int set);
#else
#define ASSABET_BCR_frob(x,y) do { } while (0 )
#endif
extern void assabet_uda1341_reset(int set);
#define ASSABET_BCR_set(x) ASSABET_BCR_frob((x), (x))
#define ASSABET_BCR_clear(x) ASSABET_BCR_frob((x), 0 )
#define ASSABET_BSR_BASE 0 xf1000000
#define ASSABET_BSR (*(volatile unsigned int *)(ASSABET_BSR_BASE))
#define ASSABET_BSR_RS232_VALID (1 << 24 )
#define ASSABET_BSR_COM_DCD (1 << 25 )
#define ASSABET_BSR_COM_CTS (1 << 26 )
#define ASSABET_BSR_COM_DSR (1 << 27 )
#define ASSABET_BSR_RAD_CTS (1 << 28 )
#define ASSABET_BSR_RAD_DSR (1 << 29 )
#define ASSABET_BSR_RAD_DCD (1 << 30 )
#define ASSABET_BSR_RAD_RI (1 << 31 )
/* GPIOs (bitmasks) for which the generic definition doesn't say much */
#define ASSABET_GPIO_RADIO_IRQ GPIO_GPIO (14 ) /* Radio interrupt request */
#define ASSABET_GPIO_PS_MODE_SYNC GPIO_GPIO (16 ) /* Power supply mode/sync */
#define ASSABET_GPIO_STEREO_64FS_CLK GPIO_GPIO (19 ) /* SSP UDA1341 clock input */
#define ASSABET_GPIO_GFX_IRQ GPIO_GPIO (24 ) /* Graphics IRQ */
#define ASSABET_GPIO_BATT_LOW GPIO_GPIO (26 ) /* Low battery */
#define ASSABET_GPIO_RCLK GPIO_GPIO (26 ) /* CCLK/2 */
#endif
Messung V0.5 in Prozent C=58 H=80 G=69
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-06-04)
¤
*© Formatika GbR, Deutschland