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