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-rw-r--r--arch/mips/include/asm/mach-lantiq/falcon/falcon_irq.h23
-rw-r--r--arch/mips/include/asm/mach-lantiq/falcon/irq.h18
-rw-r--r--arch/mips/include/asm/mach-lantiq/falcon/lantiq_soc.h67
-rw-r--r--arch/mips/include/asm/mach-lantiq/gpio.h16
-rw-r--r--arch/mips/include/asm/mach-lantiq/lantiq.h34
-rw-r--r--arch/mips/include/asm/mach-lantiq/lantiq_platform.h33
-rw-r--r--arch/mips/include/asm/mach-lantiq/xway/lantiq_irq.h44
-rw-r--r--arch/mips/include/asm/mach-lantiq/xway/lantiq_soc.h136
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 00000000000..318f982f04f
--- /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 00000000000..2caccd9f9db
--- /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 00000000000..b385252584e
--- /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 00000000000..f79505b4360
--- /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 ce2f02929d2..5e8a6e96575 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 a305f1d0259..e23bf7c9a2d 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 b4465a888e2..aa0b3b866f8 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 8a3c6be669d..6a2df709c57 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__ */