diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 22 | ||||
| -rw-r--r-- | include/linux/bcm2835_timer.h | 22 | ||||
| -rw-r--r-- | include/linux/clocksource.h | 11 | ||||
| -rw-r--r-- | include/linux/dw_apb_timer.h | 2 | ||||
| -rw-r--r-- | include/linux/irqchip.h | 16 | ||||
| -rw-r--r-- | include/linux/irqchip/arm-gic.h | 48 | ||||
| -rw-r--r-- | include/linux/irqchip/arm-vic.h | 36 | ||||
| -rw-r--r-- | include/linux/mfd/db8500-prcmu.h | 20 | ||||
| -rw-r--r-- | include/linux/mfd/dbx500-prcmu.h | 127 | ||||
| -rw-r--r-- | include/linux/sunxi_timer.h | 2 | ||||
| -rw-r--r-- | include/linux/time.h | 4 |
11 files changed, 181 insertions, 129 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index c1fe60ad154..afa12c7a025 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -149,6 +149,24 @@ #define TRACE_SYSCALLS() #endif +#ifdef CONFIG_CLKSRC_OF +#define CLKSRC_OF_TABLES() . = ALIGN(8); \ + VMLINUX_SYMBOL(__clksrc_of_table) = .; \ + *(__clksrc_of_table) \ + *(__clksrc_of_table_end) +#else +#define CLKSRC_OF_TABLES() +#endif + +#ifdef CONFIG_IRQCHIP +#define IRQCHIP_OF_MATCH_TABLE() \ + . = ALIGN(8); \ + VMLINUX_SYMBOL(__irqchip_begin) = .; \ + *(__irqchip_of_table) \ + *(__irqchip_of_end) +#else +#define IRQCHIP_OF_MATCH_TABLE() +#endif #ifdef CONFIG_COMMON_CLK #define CLK_OF_TABLES() . = ALIGN(8); \ @@ -503,7 +521,9 @@ CPU_DISCARD(init.rodata) \ MEM_DISCARD(init.rodata) \ CLK_OF_TABLES() \ - KERNEL_DTB() + CLKSRC_OF_TABLES() \ + KERNEL_DTB() \ + IRQCHIP_OF_MATCH_TABLE() #define INIT_TEXT \ *(.init.text) \ diff --git a/include/linux/bcm2835_timer.h b/include/linux/bcm2835_timer.h deleted file mode 100644 index 25680fe0903..00000000000 --- a/include/linux/bcm2835_timer.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * Copyright 2012 Simon Arlott - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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. - */ - -#ifndef __BCM2835_TIMER_H -#define __BCM2835_TIMER_H - -#include <asm/mach/time.h> - -extern struct sys_timer bcm2835_timer; - -#endif diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 4dceaf8ae15..27cfda427dd 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -332,4 +332,15 @@ extern int clocksource_mmio_init(void __iomem *, const char *, extern int clocksource_i8253_init(void); +#ifdef CONFIG_CLKSRC_OF +extern void clocksource_of_init(void); + +#define CLOCKSOURCE_OF_DECLARE(name, compat, fn) \ + static const struct of_device_id __clksrc_of_table_##name \ + __used __section(__clksrc_of_table) \ + = { .compatible = compat, .data = fn }; +#else +#define CLOCKSOURCE_OF_DECLARE(name, compat, fn) +#endif + #endif /* _LINUX_CLOCKSOURCE_H */ diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h index 1148575fd13..dd755ce2a5e 100644 --- a/include/linux/dw_apb_timer.h +++ b/include/linux/dw_apb_timer.h @@ -53,5 +53,5 @@ void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs); cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs); void dw_apb_clocksource_unregister(struct dw_apb_clocksource *dw_cs); -extern struct sys_timer dw_apb_timer; +extern void dw_apb_timer_init(void); #endif /* __DW_APB_TIMER_H__ */ diff --git a/include/linux/irqchip.h b/include/linux/irqchip.h new file mode 100644 index 00000000000..e0006f1d35a --- /dev/null +++ b/include/linux/irqchip.h @@ -0,0 +1,16 @@ +/* + * Copyright (C) 2012 Thomas Petazzoni + * + * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef _LINUX_IRQCHIP_H +#define _LINUX_IRQCHIP_H + +void irqchip_init(void); + +#endif diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h new file mode 100644 index 00000000000..a67ca55e6f4 --- /dev/null +++ b/include/linux/irqchip/arm-gic.h @@ -0,0 +1,48 @@ +/* + * include/linux/irqchip/arm-gic.h + * + * Copyright (C) 2002 ARM Limited, All Rights Reserved. + * + * 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. + */ +#ifndef __LINUX_IRQCHIP_ARM_GIC_H +#define __LINUX_IRQCHIP_ARM_GIC_H + +#define GIC_CPU_CTRL 0x00 +#define GIC_CPU_PRIMASK 0x04 +#define GIC_CPU_BINPOINT 0x08 +#define GIC_CPU_INTACK 0x0c +#define GIC_CPU_EOI 0x10 +#define GIC_CPU_RUNNINGPRI 0x14 +#define GIC_CPU_HIGHPRI 0x18 + +#define GIC_DIST_CTRL 0x000 +#define GIC_DIST_CTR 0x004 +#define GIC_DIST_ENABLE_SET 0x100 +#define GIC_DIST_ENABLE_CLEAR 0x180 +#define GIC_DIST_PENDING_SET 0x200 +#define GIC_DIST_PENDING_CLEAR 0x280 +#define GIC_DIST_ACTIVE_BIT 0x300 +#define GIC_DIST_PRI 0x400 +#define GIC_DIST_TARGET 0x800 +#define GIC_DIST_CONFIG 0xc00 +#define GIC_DIST_SOFTINT 0xf00 + +struct device_node; + +extern struct irq_chip gic_arch_extn; + +void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *, + u32 offset, struct device_node *); +void gic_secondary_init(unsigned int); +void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); + +static inline void gic_init(unsigned int nr, int start, + void __iomem *dist , void __iomem *cpu) +{ + gic_init_bases(nr, start, dist, cpu, 0, NULL); +} + +#endif diff --git a/include/linux/irqchip/arm-vic.h b/include/linux/irqchip/arm-vic.h new file mode 100644 index 00000000000..e3c82dc9575 --- /dev/null +++ b/include/linux/irqchip/arm-vic.h @@ -0,0 +1,36 @@ +/* + * arch/arm/include/asm/hardware/vic.h + * + * Copyright (c) ARM Limited 2003. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + */ +#ifndef __ASM_ARM_HARDWARE_VIC_H +#define __ASM_ARM_HARDWARE_VIC_H + +#include <linux/types.h> + +#define VIC_RAW_STATUS 0x08 +#define VIC_INT_ENABLE 0x10 /* 1 = enable, 0 = disable */ +#define VIC_INT_ENABLE_CLEAR 0x14 + +struct device_node; +struct pt_regs; + +void __vic_init(void __iomem *base, int irq_start, u32 vic_sources, + u32 resume_sources, struct device_node *node); +void vic_init(void __iomem *base, unsigned int irq_start, u32 vic_sources, u32 resume_sources); + +#endif diff --git a/include/linux/mfd/db8500-prcmu.h b/include/linux/mfd/db8500-prcmu.h index 6ee4247df11..77a46ae2fc1 100644 --- a/include/linux/mfd/db8500-prcmu.h +++ b/include/linux/mfd/db8500-prcmu.h @@ -16,12 +16,6 @@ /* * Registers */ -#define DB8500_PRCM_GPIOCR 0x138 -#define DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0 BIT(0) -#define DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD BIT(9) -#define DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 BIT(11) -#define DB8500_PRCM_GPIOCR_SPI2_SELECT BIT(23) - #define DB8500_PRCM_LINE_VALUE 0x170 #define DB8500_PRCM_LINE_VALUE_HSI_CAWAKE0 BIT(3) @@ -493,20 +487,6 @@ struct prcmu_auto_pm_config { u8 sva_policy; }; -#define PRCMU_FW_PROJECT_U8500 2 -#define PRCMU_FW_PROJECT_U9500 4 -#define PRCMU_FW_PROJECT_U8500_C2 7 -#define PRCMU_FW_PROJECT_U9500_C2 11 -#define PRCMU_FW_PROJECT_U8520 13 -#define PRCMU_FW_PROJECT_U8420 14 - -struct prcmu_fw_version { - u8 project; - u8 api_version; - u8 func_version; - u8 errata; -}; - #ifdef CONFIG_MFD_DB8500_PRCMU void db8500_prcmu_early_init(void); diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h index c202d6c4d87..f8bac7cfc25 100644 --- a/include/linux/mfd/dbx500-prcmu.h +++ b/include/linux/mfd/dbx500-prcmu.h @@ -12,6 +12,10 @@ #include <linux/notifier.h> #include <linux/err.h> +/* Offset for the firmware version within the TCPM */ +#define DB8500_PRCMU_FW_VERSION_OFFSET 0xA4 +#define DBX540_PRCMU_FW_VERSION_OFFSET 0xA8 + /* PRCMU Wakeup defines */ enum prcmu_wakeup_index { PRCMU_WAKEUP_INDEX_RTC, @@ -214,12 +218,52 @@ enum ddr_pwrst { DDR_PWR_STATE_OFFHIGHLAT = 0x03 }; +#define DB8500_PRCMU_LEGACY_OFFSET 0xDD4 + +struct prcmu_pdata +{ + bool enable_set_ddr_opp; + bool enable_ape_opp_100_voltage; + struct ab8500_platform_data *ab_platdata; + u32 version_offset; + u32 legacy_offset; + u32 adt_offset; +}; + +#define PRCMU_FW_PROJECT_U8500 2 +#define PRCMU_FW_PROJECT_U8400 3 +#define PRCMU_FW_PROJECT_U9500 4 /* Customer specific */ +#define PRCMU_FW_PROJECT_U8500_MBB 5 +#define PRCMU_FW_PROJECT_U8500_C1 6 +#define PRCMU_FW_PROJECT_U8500_C2 7 +#define PRCMU_FW_PROJECT_U8500_C3 8 +#define PRCMU_FW_PROJECT_U8500_C4 9 +#define PRCMU_FW_PROJECT_U9500_MBL 10 +#define PRCMU_FW_PROJECT_U8500_MBL 11 /* Customer specific */ +#define PRCMU_FW_PROJECT_U8500_MBL2 12 /* Customer specific */ +#define PRCMU_FW_PROJECT_U8520 13 +#define PRCMU_FW_PROJECT_U8420 14 +#define PRCMU_FW_PROJECT_A9420 20 +/* [32..63] 9540 and derivatives */ +#define PRCMU_FW_PROJECT_U9540 32 +/* [64..95] 8540 and derivatives */ +#define PRCMU_FW_PROJECT_L8540 64 +/* [96..126] 8580 and derivatives */ +#define PRCMU_FW_PROJECT_L8580 96 + +#define PRCMU_FW_PROJECT_NAME_LEN 20 +struct prcmu_fw_version { + u32 project; /* Notice, project shifted with 8 on ux540 */ + u8 api_version; + u8 func_version; + u8 errata; + char project_name[PRCMU_FW_PROJECT_NAME_LEN]; +}; + #include <linux/mfd/db8500-prcmu.h> #if defined(CONFIG_UX500_SOC_DB8500) -#include <mach/id.h> - static inline void __init prcmu_early_init(void) { return db8500_prcmu_early_init(); @@ -626,85 +670,6 @@ static inline void prcmu_clear(unsigned int reg, u32 bits) prcmu_write_masked(reg, bits, 0); } -#if defined(CONFIG_UX500_SOC_DB8500) - -/** - * prcmu_enable_spi2 - Enables pin muxing for SPI2 on OtherAlternateC1. - */ -static inline void prcmu_enable_spi2(void) -{ - if (cpu_is_u8500()) - prcmu_set(DB8500_PRCM_GPIOCR, DB8500_PRCM_GPIOCR_SPI2_SELECT); -} - -/** - * prcmu_disable_spi2 - Disables pin muxing for SPI2 on OtherAlternateC1. - */ -static inline void prcmu_disable_spi2(void) -{ - if (cpu_is_u8500()) - prcmu_clear(DB8500_PRCM_GPIOCR, DB8500_PRCM_GPIOCR_SPI2_SELECT); -} - -/** - * prcmu_enable_stm_mod_uart - Enables pin muxing for STMMOD - * and UARTMOD on OtherAlternateC3. - */ -static inline void prcmu_enable_stm_mod_uart(void) -{ - if (cpu_is_u8500()) { - prcmu_set(DB8500_PRCM_GPIOCR, - (DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 | - DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0)); - } -} - -/** - * prcmu_disable_stm_mod_uart - Disables pin muxing for STMMOD - * and UARTMOD on OtherAlternateC3. - */ -static inline void prcmu_disable_stm_mod_uart(void) -{ - if (cpu_is_u8500()) { - prcmu_clear(DB8500_PRCM_GPIOCR, - (DB8500_PRCM_GPIOCR_DBG_STM_MOD_CMD1 | - DB8500_PRCM_GPIOCR_DBG_UARTMOD_CMD0)); - } -} - -/** - * prcmu_enable_stm_ape - Enables pin muxing for STM APE on OtherAlternateC1. - */ -static inline void prcmu_enable_stm_ape(void) -{ - if (cpu_is_u8500()) { - prcmu_set(DB8500_PRCM_GPIOCR, - DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD); - } -} - -/** - * prcmu_disable_stm_ape - Disables pin muxing for STM APE on OtherAlternateC1. - */ -static inline void prcmu_disable_stm_ape(void) -{ - if (cpu_is_u8500()) { - prcmu_clear(DB8500_PRCM_GPIOCR, - DB8500_PRCM_GPIOCR_DBG_STM_APE_CMD); - } -} - -#else - -static inline void prcmu_enable_spi2(void) {} -static inline void prcmu_disable_spi2(void) {} -static inline void prcmu_enable_stm_mod_uart(void) {} -static inline void prcmu_disable_stm_mod_uart(void) {} -static inline void prcmu_enable_stm_ape(void) {} -static inline void prcmu_disable_stm_ape(void) {} - -#endif - /* PRCMU QoS APE OPP class */ #define PRCMU_QOS_APE_OPP 1 #define PRCMU_QOS_DDR_OPP 2 diff --git a/include/linux/sunxi_timer.h b/include/linux/sunxi_timer.h index b9165bba6e6..18081787e5f 100644 --- a/include/linux/sunxi_timer.h +++ b/include/linux/sunxi_timer.h @@ -19,6 +19,6 @@ #include <asm/mach/time.h> -extern struct sys_timer sunxi_timer; +void sunxi_timer_init(void); #endif diff --git a/include/linux/time.h b/include/linux/time.h index a3ab6a814a9..d4835dfdf25 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -154,9 +154,7 @@ void timekeeping_inject_sleeptime(struct timespec *delta); * finer then tick granular time. */ #ifdef CONFIG_ARCH_USES_GETTIMEOFFSET -extern u32 arch_gettimeoffset(void); -#else -static inline u32 arch_gettimeoffset(void) { return 0; } +extern u32 (*arch_gettimeoffset)(void); #endif extern void do_gettimeofday(struct timeval *tv); |