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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_1 0x152 /* 50601 */
#define SOC_ID_AMAZON_SE_2 0x153 /* 50600 */
#define SOC_ID_ARX188 0x16C
#define SOC_ID_ARX168_1 0x16D
#define SOC_ID_ARX168_2 0x16E
#define SOC_ID_ARX182 0x16F
#define SOC_ID_GRX188 0x170
#define SOC_ID_GRX168 0x171
#define SOC_ID_VRX288 0x1C0 /* v1.1 */
#define SOC_ID_VRX282 0x1C1 /* v1.1 */
#define SOC_ID_VRX268 0x1C2 /* v1.1 */
#define SOC_ID_GRX268 0x1C8 /* v1.1 */
#define SOC_ID_GRX288 0x1C9 /* v1.1 */
#define SOC_ID_VRX288_2 0x00B /* v1.2 */
#define SOC_ID_VRX268_2 0x00C /* v1.2 */
#define SOC_ID_GRX288_2 0x00D /* v1.2 */
#define SOC_ID_GRX282_2 0x00E /* v1.2 */
/* SoC Types */
#define SOC_TYPE_DANUBE 0x01
#define SOC_TYPE_TWINPASS 0x02
#define SOC_TYPE_AR9 0x03
#define SOC_TYPE_VR9 0x04 /* v1.1 */
#define SOC_TYPE_VR9_2 0x05 /* v1.2 */
#define SOC_TYPE_AMAZON_SE 0x06
/* BOOT_SEL - find what boot media we have */
#define BS_EXT_ROM 0x0
#define BS_FLASH 0x1
#define BS_MII0 0x2
#define BS_PCI 0x3
#define BS_UART1 0x4
#define BS_SPI 0x5
#define BS_NAND 0x6
#define BS_RMII0 0x7
/* helpers used to access the cgu */
#define ltq_cgu_w32(x, y) ltq_w32((x), ltq_cgu_membase + (y))
#define ltq_cgu_r32(x) ltq_r32(ltq_cgu_membase + (x))
extern __iomem void *ltq_cgu_membase;
/*
* during early_printk no ioremap is possible
* lets use KSEG1 instead
*/
#define LTQ_ASC1_BASE_ADDR 0x1E100C00
#define LTQ_EARLY_ASC KSEG1ADDR(LTQ_ASC1_BASE_ADDR)
/* EBU - external bus unit */
#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
/* WDT */
#define LTQ_RST_CAUSE_WDTRST 0x20
/* MPS - multi processor unit (voice) */
#define LTQ_MPS_BASE_ADDR (KSEG1 + 0x1F107000)
#define LTQ_MPS_CHIPID ((u32 *)(LTQ_MPS_BASE_ADDR + 0x0344))
/* allow booting xrx200 phys */
int xrx200_gphy_boot(struct device *dev, unsigned int id, dma_addr_t dev_addr);
/* request a non-gpio and set the PIO config */
#define PMU_PPE BIT(13)
extern void ltq_pmu_enable(unsigned int module);
extern void ltq_pmu_disable(unsigned int module);
#endif /* CONFIG_SOC_TYPE_XWAY */
#endif /* _LTQ_XWAY_H__ */
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