diff options
Diffstat (limited to 'arch/mips/include/asm/mach-lantiq')
| -rw-r--r-- | arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h | 23 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-lantiq/falcon/irq.h | 18 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h | 67 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-lantiq/gpio.h | 16 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-lantiq/lantiq.h | 34 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-lantiq/lantiq_platform.h | 33 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h | 44 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h | 136 |
8 files changed, 181 insertions, 190 deletions
diff --git a/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h b/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h new file mode 100644 index 000000000000..318f982f04ff --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h @@ -0,0 +1,23 @@ +/* + * 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 Thomas Langer <thomas.langer@lantiq.com> + */ + +#ifndef _FALCON_IRQ__ +#define _FALCON_IRQ__ + +#define INT_NUM_IRQ0 8 +#define INT_NUM_IM0_IRL0 (INT_NUM_IRQ0 + 0) +#define INT_NUM_IM1_IRL0 (INT_NUM_IM0_IRL0 + 32) +#define INT_NUM_IM2_IRL0 (INT_NUM_IM1_IRL0 + 32) +#define INT_NUM_IM3_IRL0 (INT_NUM_IM2_IRL0 + 32) +#define INT_NUM_IM4_IRL0 (INT_NUM_IM3_IRL0 + 32) +#define INT_NUM_EXTRA_START (INT_NUM_IM4_IRL0 + 32) +#define INT_NUM_IM_OFFSET (INT_NUM_IM1_IRL0 - INT_NUM_IM0_IRL0) + +#define MIPS_CPU_TIMER_IRQ 7 + +#endif /* _FALCON_IRQ__ */ diff --git a/arch/mips/include/asm/mach-lantiq/falcon/irq.h b/arch/mips/include/asm/mach-lantiq/falcon/irq.h new file mode 100644 index 000000000000..2caccd9f9dbc --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/falcon/irq.h @@ -0,0 +1,18 @@ +/* + * 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) 2011 Thomas Langer <thomas.langer@lantiq.com> + */ + +#ifndef __FALCON_IRQ_H +#define __FALCON_IRQ_H + +#include <falcon_irq.h> + +#define NR_IRQS 328 + +#include_next <irq.h> + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h new file mode 100644 index 000000000000..b385252584ee --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h @@ -0,0 +1,67 @@ +/* + * 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_FALCON_H__ +#define _LTQ_FALCON_H__ + +#ifdef CONFIG_SOC_FALCON + +#include <linux/pinctrl/pinctrl.h> +#include <lantiq.h> + +/* Chip IDs */ +#define SOC_ID_FALCON 0x01B8 + +/* SoC Types */ +#define SOC_TYPE_FALCON 0x01 + +/* + * during early_printk no ioremap possible at this early stage + * lets use KSEG1 instead + */ +#define LTQ_ASC0_BASE_ADDR 0x1E100C00 +#define LTQ_EARLY_ASC KSEG1ADDR(LTQ_ASC0_BASE_ADDR) + +/* WDT */ +#define LTQ_RST_CAUSE_WDTRST 0x0002 + +/* CHIP ID */ +#define LTQ_STATUS_BASE_ADDR 0x1E802000 + +#define FALCON_CHIPID ((u32 *)(KSEG1 + LTQ_STATUS_BASE_ADDR + 0x0c)) +#define FALCON_CHIPTYPE ((u32 *)(KSEG1 + LTQ_STATUS_BASE_ADDR + 0x38)) +#define FALCON_CHIPCONF ((u32 *)(KSEG1 + LTQ_STATUS_BASE_ADDR + 0x40)) + +/* SYSCTL - start/stop/restart/configure/... different parts of the Soc */ +#define SYSCTL_SYS1 0 +#define SYSCTL_SYSETH 1 +#define SYSCTL_SYSGPE 2 + +/* BOOT_SEL - find what boot media we have */ +#define BS_FLASH 0x1 +#define BS_SPI 0x4 + +/* global register ranges */ +extern __iomem void *ltq_ebu_membase; +extern __iomem void *ltq_sys1_membase; +#define ltq_ebu_w32(x, y) ltq_w32((x), ltq_ebu_membase + (y)) +#define ltq_ebu_r32(x) ltq_r32(ltq_ebu_membase + (x)) + +#define ltq_sys1_w32(x, y) ltq_w32((x), ltq_sys1_membase + (y)) +#define ltq_sys1_r32(x) ltq_r32(ltq_sys1_membase + (x)) +#define ltq_sys1_w32_mask(clear, set, reg) \ + ltq_sys1_w32((ltq_sys1_r32(reg) & ~(clear)) | (set), reg) + +/* + * to keep the irq code generic we need to define this to 0 as falcon + * has no EIU/EBU + */ +#define LTQ_EBU_PCC_ISTAT 0 + +#endif /* CONFIG_SOC_FALCON */ +#endif /* _LTQ_XWAY_H__ */ diff --git a/arch/mips/include/asm/mach-lantiq/gpio.h b/arch/mips/include/asm/mach-lantiq/gpio.h new file mode 100644 index 000000000000..f79505b43609 --- /dev/null +++ b/arch/mips/include/asm/mach-lantiq/gpio.h @@ -0,0 +1,16 @@ +#ifndef __ASM_MIPS_MACH_LANTIQ_GPIO_H +#define __ASM_MIPS_MACH_LANTIQ_GPIO_H + +static inline int gpio_to_irq(unsigned int gpio) +{ + return -1; +} + +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value + +#define gpio_cansleep __gpio_cansleep + +#include <asm-generic/gpio.h> + +#endif diff --git a/arch/mips/include/asm/mach-lantiq/lantiq.h b/arch/mips/include/asm/mach-lantiq/lantiq.h index ce2f02929d22..5e8a6e965756 100644 --- a/arch/mips/include/asm/mach-lantiq/lantiq.h +++ b/arch/mips/include/asm/mach-lantiq/lantiq.h @@ -9,6 +9,8 @@ #define _LANTIQ_H__ #include <linux/irq.h> +#include <linux/device.h> +#include <linux/clk.h> /* generic reg access functions */ #define ltq_r32(reg) __raw_readl(reg) @@ -21,25 +23,9 @@ /* register access macros for EBU and CGU */ #define ltq_ebu_w32(x, y) ltq_w32((x), ltq_ebu_membase + (y)) #define ltq_ebu_r32(x) ltq_r32(ltq_ebu_membase + (x)) -#define ltq_cgu_w32(x, y) ltq_w32((x), ltq_cgu_membase + (y)) -#define ltq_cgu_r32(x) ltq_r32(ltq_cgu_membase + (x)) - +#define ltq_ebu_w32_mask(x, y, z) \ + ltq_w32_mask(x, y, ltq_ebu_membase + (z)) extern __iomem void *ltq_ebu_membase; -extern __iomem void *ltq_cgu_membase; - -extern unsigned int ltq_get_cpu_ver(void); -extern unsigned int ltq_get_soc_type(void); - -/* clock speeds */ -#define CLOCK_60M 60000000 -#define CLOCK_83M 83333333 -#define CLOCK_111M 111111111 -#define CLOCK_133M 133333333 -#define CLOCK_167M 166666667 -#define CLOCK_200M 200000000 -#define CLOCK_266M 266666666 -#define CLOCK_333M 333333333 -#define CLOCK_400M 400000000 /* spinlock all ebu i/o */ extern spinlock_t ebu_lock; @@ -49,15 +35,21 @@ extern void ltq_disable_irq(struct irq_data *data); extern void ltq_mask_and_ack_irq(struct irq_data *data); extern void ltq_enable_irq(struct irq_data *data); +/* clock handling */ +extern int clk_activate(struct clk *clk); +extern void clk_deactivate(struct clk *clk); +extern struct clk *clk_get_cpu(void); +extern struct clk *clk_get_fpi(void); +extern struct clk *clk_get_io(void); + +/* find out what bootsource we have */ +extern unsigned char ltq_boot_select(void); /* find out what caused the last cpu reset */ extern int ltq_reset_cause(void); -#define LTQ_RST_CAUSE_WDTRST 0x20 #define IOPORT_RESOURCE_START 0x10000000 #define IOPORT_RESOURCE_END 0xffffffff #define IOMEM_RESOURCE_START 0x10000000 #define IOMEM_RESOURCE_END 0xffffffff -#define LTQ_FLASH_START 0x10000000 -#define LTQ_FLASH_MAX 0x04000000 #endif diff --git a/arch/mips/include/asm/mach-lantiq/lantiq_platform.h b/arch/mips/include/asm/mach-lantiq/lantiq_platform.h index a305f1d0259e..e23bf7c9a2d0 100644 --- a/arch/mips/include/asm/mach-lantiq/lantiq_platform.h +++ b/arch/mips/include/asm/mach-lantiq/lantiq_platform.h @@ -9,41 +9,8 @@ #ifndef _LANTIQ_PLATFORM_H__ #define _LANTIQ_PLATFORM_H__ -#include <linux/mtd/partitions.h> #include <linux/socket.h> -/* struct used to pass info to the pci core */ -enum { - PCI_CLOCK_INT = 0, - PCI_CLOCK_EXT -}; - -#define PCI_EXIN0 0x0001 -#define PCI_EXIN1 0x0002 -#define PCI_EXIN2 0x0004 -#define PCI_EXIN3 0x0008 -#define PCI_EXIN4 0x0010 -#define PCI_EXIN5 0x0020 -#define PCI_EXIN_MAX 6 - -#define PCI_GNT1 0x0040 -#define PCI_GNT2 0x0080 -#define PCI_GNT3 0x0100 -#define PCI_GNT4 0x0200 - -#define PCI_REQ1 0x0400 -#define PCI_REQ2 0x0800 -#define PCI_REQ3 0x1000 -#define PCI_REQ4 0x2000 -#define PCI_REQ_SHIFT 10 -#define PCI_REQ_MASK 0xf - -struct ltq_pci_data { - int clock; - int gpio; - int irq[16]; -}; - /* struct used to pass info to network drivers */ struct ltq_eth_data { struct sockaddr mac; diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h index b4465a888e20..aa0b3b866f84 100644 --- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h @@ -17,50 +17,8 @@ #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) +#define MIPS_CPU_TIMER_IRQ 7 #endif diff --git a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h index 8a3c6be669d2..6a2df709c576 100644 --- a/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h +++ b/arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h @@ -17,38 +17,56 @@ #define SOC_ID_DANUBE1 0x129 #define SOC_ID_DANUBE2 0x12B #define SOC_ID_TWINPASS 0x12D -#define SOC_ID_AMAZON_SE 0x152 +#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 0x16D +#define SOC_ID_ARX168_1 0x16D +#define SOC_ID_ARX168_2 0x16E #define SOC_ID_ARX182 0x16F - -/* SoC Types */ +#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 -#define SOC_TYPE_AMAZON_SE 0x05 +#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; -/* ASC0/1 - serial port */ -#define LTQ_ASC0_BASE_ADDR 0x1E100400 +/* + * during early_printk no ioremap is possible + * lets use KSEG1 instead + */ #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 +#define LTQ_EARLY_ASC KSEG1ADDR(LTQ_ASC1_BASE_ADDR) /* 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 @@ -57,85 +75,17 @@ #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 +#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)) /* 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); +#define PMU_PPE BIT(13) 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__ */ |