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M7350v1_en_gpl

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2024-09-09 08:52:07 +00:00
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18
kernel/arch/mips/include/asm/mach-lantiq/xway/irq.h Normal file
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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 __LANTIQ_IRQ_H
#define __LANTIQ_IRQ_H
#include <lantiq_irq.h>
#define NR_IRQS 256
#include_next <irq.h>
#endif

66
kernel/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h Normal file
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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 _LANTIQ_XWAY_IRQ_H__
#define _LANTIQ_XWAY_IRQ_H__
#define INT_NUM_IRQ0 8
#define INT_NUM_IM0_IRL0 (INT_NUM_IRQ0 + 0)
#define INT_NUM_IM1_IRL0 (INT_NUM_IRQ0 + 32)
#define INT_NUM_IM2_IRL0 (INT_NUM_IRQ0 + 64)
#define INT_NUM_IM3_IRL0 (INT_NUM_IRQ0 + 96)
#define INT_NUM_IM4_IRL0 (INT_NUM_IRQ0 + 128)
#define INT_NUM_IM_OFFSET (INT_NUM_IM1_IRL0 - INT_NUM_IM0_IRL0)
#define LTQ_ASC_TIR(x) (INT_NUM_IM3_IRL0 + (x * 8))
#define LTQ_ASC_RIR(x) (INT_NUM_IM3_IRL0 + (x * 8) + 1)
#define LTQ_ASC_EIR(x) (INT_NUM_IM3_IRL0 + (x * 8) + 2)
#define LTQ_ASC_ASE_TIR INT_NUM_IM2_IRL0
#define LTQ_ASC_ASE_RIR (INT_NUM_IM2_IRL0 + 2)
#define LTQ_ASC_ASE_EIR (INT_NUM_IM2_IRL0 + 3)
#define LTQ_SSC_TIR (INT_NUM_IM0_IRL0 + 15)
#define LTQ_SSC_RIR (INT_NUM_IM0_IRL0 + 14)
#define LTQ_SSC_EIR (INT_NUM_IM0_IRL0 + 16)
#define LTQ_MEI_DYING_GASP_INT (INT_NUM_IM1_IRL0 + 21)
#define LTQ_MEI_INT (INT_NUM_IM1_IRL0 + 23)
#define LTQ_TIMER6_INT (INT_NUM_IM1_IRL0 + 23)
#define LTQ_USB_INT (INT_NUM_IM1_IRL0 + 22)
#define LTQ_USB_OC_INT (INT_NUM_IM4_IRL0 + 23)
#define MIPS_CPU_TIMER_IRQ 7
#define LTQ_DMA_CH0_INT (INT_NUM_IM2_IRL0)
#define LTQ_DMA_CH1_INT (INT_NUM_IM2_IRL0 + 1)
#define LTQ_DMA_CH2_INT (INT_NUM_IM2_IRL0 + 2)
#define LTQ_DMA_CH3_INT (INT_NUM_IM2_IRL0 + 3)
#define LTQ_DMA_CH4_INT (INT_NUM_IM2_IRL0 + 4)
#define LTQ_DMA_CH5_INT (INT_NUM_IM2_IRL0 + 5)
#define LTQ_DMA_CH6_INT (INT_NUM_IM2_IRL0 + 6)
#define LTQ_DMA_CH7_INT (INT_NUM_IM2_IRL0 + 7)
#define LTQ_DMA_CH8_INT (INT_NUM_IM2_IRL0 + 8)
#define LTQ_DMA_CH9_INT (INT_NUM_IM2_IRL0 + 9)
#define LTQ_DMA_CH10_INT (INT_NUM_IM2_IRL0 + 10)
#define LTQ_DMA_CH11_INT (INT_NUM_IM2_IRL0 + 11)
#define LTQ_DMA_CH12_INT (INT_NUM_IM2_IRL0 + 25)
#define LTQ_DMA_CH13_INT (INT_NUM_IM2_IRL0 + 26)
#define LTQ_DMA_CH14_INT (INT_NUM_IM2_IRL0 + 27)
#define LTQ_DMA_CH15_INT (INT_NUM_IM2_IRL0 + 28)
#define LTQ_DMA_CH16_INT (INT_NUM_IM2_IRL0 + 29)
#define LTQ_DMA_CH17_INT (INT_NUM_IM2_IRL0 + 30)
#define LTQ_DMA_CH18_INT (INT_NUM_IM2_IRL0 + 16)
#define LTQ_DMA_CH19_INT (INT_NUM_IM2_IRL0 + 21)
#define LTQ_PPE_MBOX_INT (INT_NUM_IM2_IRL0 + 24)
#define INT_NUM_IM4_IRL14 (INT_NUM_IM4_IRL0 + 14)
#endif

141
kernel/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h Normal file
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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__ */

60
kernel/arch/mips/include/asm/mach-lantiq/xway/xway_dma.h Normal file
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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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright (C) 2011 John Crispin <blogic@openwrt.org>
*/
#ifndef LTQ_DMA_H__
#define LTQ_DMA_H__
#define LTQ_DESC_SIZE 0x08 /* each descriptor is 64bit */
#define LTQ_DESC_NUM 0x40 /* 64 descriptors / channel */
#define LTQ_DMA_OWN BIT(31) /* owner bit */
#define LTQ_DMA_C BIT(30) /* complete bit */
#define LTQ_DMA_SOP BIT(29) /* start of packet */
#define LTQ_DMA_EOP BIT(28) /* end of packet */
#define LTQ_DMA_TX_OFFSET(x) ((x & 0x1f) << 23) /* data bytes offset */
#define LTQ_DMA_RX_OFFSET(x) ((x & 0x7) << 23) /* data bytes offset */
#define LTQ_DMA_SIZE_MASK (0xffff) /* the size field is 16 bit */
struct ltq_dma_desc {
u32 ctl;
u32 addr;
};
struct ltq_dma_channel {
int nr; /* the channel number */
int irq; /* the mapped irq */
int desc; /* the current descriptor */
struct ltq_dma_desc *desc_base; /* the descriptor base */
int phys; /* physical addr */
};
enum {
DMA_PORT_ETOP = 0,
DMA_PORT_DEU,
};
extern void ltq_dma_enable_irq(struct ltq_dma_channel *ch);
extern void ltq_dma_disable_irq(struct ltq_dma_channel *ch);
extern void ltq_dma_ack_irq(struct ltq_dma_channel *ch);
extern void ltq_dma_open(struct ltq_dma_channel *ch);
extern void ltq_dma_close(struct ltq_dma_channel *ch);
extern void ltq_dma_alloc_tx(struct ltq_dma_channel *ch);
extern void ltq_dma_alloc_rx(struct ltq_dma_channel *ch);
extern void ltq_dma_free(struct ltq_dma_channel *ch);
extern void ltq_dma_init_port(int p);
#endif