142 lines
3.4 KiB
C
142 lines
3.4 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*
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* Copyright (C) 2010 John Crispin <blogic@openwrt.org>
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*/
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#ifndef _LTQ_XWAY_H__
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#define _LTQ_XWAY_H__
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#ifdef CONFIG_SOC_TYPE_XWAY
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#include <lantiq.h>
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/* Chip IDs */
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#define SOC_ID_DANUBE1 0x129
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#define SOC_ID_DANUBE2 0x12B
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#define SOC_ID_TWINPASS 0x12D
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#define SOC_ID_AMAZON_SE 0x152
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#define SOC_ID_ARX188 0x16C
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#define SOC_ID_ARX168 0x16D
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#define SOC_ID_ARX182 0x16F
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/* SoC Types */
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#define SOC_TYPE_DANUBE 0x01
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#define SOC_TYPE_TWINPASS 0x02
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#define SOC_TYPE_AR9 0x03
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#define SOC_TYPE_VR9 0x04
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#define SOC_TYPE_AMAZON_SE 0x05
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/* ASC0/1 - serial port */
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#define LTQ_ASC0_BASE_ADDR 0x1E100400
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#define LTQ_ASC1_BASE_ADDR 0x1E100C00
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#define LTQ_ASC_SIZE 0x400
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/* RCU - reset control unit */
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#define LTQ_RCU_BASE_ADDR 0x1F203000
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#define LTQ_RCU_SIZE 0x1000
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/* GPTU - general purpose timer unit */
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#define LTQ_GPTU_BASE_ADDR 0x18000300
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#define LTQ_GPTU_SIZE 0x100
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/* EBU - external bus unit */
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#define LTQ_EBU_GPIO_START 0x14000000
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#define LTQ_EBU_GPIO_SIZE 0x1000
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#define LTQ_EBU_BASE_ADDR 0x1E105300
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#define LTQ_EBU_SIZE 0x100
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#define LTQ_EBU_BUSCON0 0x0060
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#define LTQ_EBU_PCC_CON 0x0090
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#define LTQ_EBU_PCC_IEN 0x00A4
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#define LTQ_EBU_PCC_ISTAT 0x00A0
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#define LTQ_EBU_BUSCON1 0x0064
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#define LTQ_EBU_ADDRSEL1 0x0024
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#define EBU_WRDIS 0x80000000
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/* CGU - clock generation unit */
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#define LTQ_CGU_BASE_ADDR 0x1F103000
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#define LTQ_CGU_SIZE 0x1000
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/* ICU - interrupt control unit */
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#define LTQ_ICU_BASE_ADDR 0x1F880200
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#define LTQ_ICU_SIZE 0x100
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/* EIU - external interrupt unit */
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#define LTQ_EIU_BASE_ADDR 0x1F101000
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#define LTQ_EIU_SIZE 0x1000
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/* PMU - power management unit */
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#define LTQ_PMU_BASE_ADDR 0x1F102000
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#define LTQ_PMU_SIZE 0x1000
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#define PMU_DMA 0x0020
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#define PMU_USB 0x8041
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#define PMU_LED 0x0800
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#define PMU_GPT 0x1000
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#define PMU_PPE 0x2000
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#define PMU_FPI 0x4000
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#define PMU_SWITCH 0x10000000
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/* ETOP - ethernet */
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#define LTQ_ETOP_BASE_ADDR 0x1E180000
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#define LTQ_ETOP_SIZE 0x40000
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/* DMA */
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#define LTQ_DMA_BASE_ADDR 0x1E104100
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#define LTQ_DMA_SIZE 0x800
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/* PCI */
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#define PCI_CR_BASE_ADDR 0x1E105400
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#define PCI_CR_SIZE 0x400
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/* WDT */
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#define LTQ_WDT_BASE_ADDR 0x1F8803F0
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#define LTQ_WDT_SIZE 0x10
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/* STP - serial to parallel conversion unit */
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#define LTQ_STP_BASE_ADDR 0x1E100BB0
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#define LTQ_STP_SIZE 0x40
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/* GPIO */
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#define LTQ_GPIO0_BASE_ADDR 0x1E100B10
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#define LTQ_GPIO1_BASE_ADDR 0x1E100B40
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#define LTQ_GPIO2_BASE_ADDR 0x1E100B70
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#define LTQ_GPIO_SIZE 0x30
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/* SSC */
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#define LTQ_SSC_BASE_ADDR 0x1e100800
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#define LTQ_SSC_SIZE 0x100
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/* MEI - dsl core */
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#define LTQ_MEI_BASE_ADDR 0x1E116000
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/* DEU - data encryption unit */
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#define LTQ_DEU_BASE_ADDR 0x1E103100
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/* MPS - multi processor unit (voice) */
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#define LTQ_MPS_BASE_ADDR (KSEG1 + 0x1F107000)
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#define LTQ_MPS_CHIPID ((u32 *)(LTQ_MPS_BASE_ADDR + 0x0344))
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/* request a non-gpio and set the PIO config */
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extern int ltq_gpio_request(unsigned int pin, unsigned int alt0,
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unsigned int alt1, unsigned int dir, const char *name);
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extern void ltq_pmu_enable(unsigned int module);
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extern void ltq_pmu_disable(unsigned int module);
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static inline int ltq_is_ar9(void)
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{
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return (ltq_get_soc_type() == SOC_TYPE_AR9);
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}
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static inline int ltq_is_vr9(void)
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{
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return (ltq_get_soc_type() == SOC_TYPE_VR9);
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}
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#endif /* CONFIG_SOC_TYPE_XWAY */
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#endif /* _LTQ_XWAY_H__ */
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