diff options
Diffstat (limited to 'arch/arm')
54 files changed, 284 insertions, 234 deletions
diff --git a/arch/arm/boot/dts/am335x-boneblack.dts b/arch/arm/boot/dts/am335x-boneblack.dts index 55c0e954b146..6bbb1fee0868 100644 --- a/arch/arm/boot/dts/am335x-boneblack.dts +++ b/arch/arm/boot/dts/am335x-boneblack.dts @@ -9,6 +9,7 @@ #include "am33xx.dtsi" #include "am335x-bone-common.dtsi" +#include <dt-bindings/display/tda998x.h> / { model = "TI AM335x BeagleBone Black"; @@ -64,6 +65,16 @@ AM33XX_IOPAD(0x9b0, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr0 */ >; }; + + mcasp0_pins: mcasp0_pins { + pinctrl-single,pins = < + AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLUP | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */ + AM33XX_IOPAD(0x99c, PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/ + AM33XX_IOPAD(0x994, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */ + AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */ + AM33XX_IOPAD(0x86c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a11.GPIO1_27 */ + >; + }; }; &lcdc { @@ -76,16 +87,22 @@ }; &i2c0 { - tda19988 { + tda19988: tda19988 { compatible = "nxp,tda998x"; reg = <0x70>; + pinctrl-names = "default", "off"; pinctrl-0 = <&nxp_hdmi_bonelt_pins>; pinctrl-1 = <&nxp_hdmi_bonelt_off_pins>; - port { - hdmi_0: endpoint@0 { - remote-endpoint = <&lcdc_0>; + #sound-dai-cells = <0>; + audio-ports = < TDA998x_I2S 0x03>; + + ports { + port@0 { + hdmi_0: endpoint@0 { + remote-endpoint = <&lcdc_0>; + }; }; }; }; @@ -94,3 +111,49 @@ &rtc { system-power-controller; }; + +&mcasp0 { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mcasp0_pins>; + status = "okay"; + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 0 0 1 0 + >; + tx-num-evt = <32>; + rx-num-evt = <32>; +}; + +/ { + clk_mcasp0_fixed: clk_mcasp0_fixed { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24576000>; + }; + + clk_mcasp0: clk_mcasp0 { + #clock-cells = <0>; + compatible = "gpio-gate-clock"; + clocks = <&clk_mcasp0_fixed>; + enable-gpios = <&gpio1 27 0>; /* BeagleBone Black Clk enable on GPIO1_27 */ + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "TI BeagleBone Black"; + simple-audio-card,format = "i2s"; + simple-audio-card,bitclock-master = <&dailink0_master>; + simple-audio-card,frame-master = <&dailink0_master>; + + dailink0_master: simple-audio-card,cpu { + sound-dai = <&mcasp0>; + clocks = <&clk_mcasp0>; + }; + + simple-audio-card,codec { + sound-dai = <&tda19988>; + }; + }; +}; diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts index e52b82449a79..53994f9fbbcc 100644 --- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts +++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts @@ -2045,44 +2045,32 @@ thermal-zones { cpu { trips { - trip { + cpu-shutdown-trip { temperature = <101000>; hysteresis = <0>; type = "critical"; }; }; - - cooling-maps { - /* There are currently no cooling maps because there are no cooling devices */ - }; }; mem { trips { - trip { + mem-shutdown-trip { temperature = <101000>; hysteresis = <0>; type = "critical"; }; }; - - cooling-maps { - /* There are currently no cooling maps because there are no cooling devices */ - }; }; gpu { trips { - trip { + gpu-shutdown-trip { temperature = <101000>; hysteresis = <0>; type = "critical"; }; }; - - cooling-maps { - /* There are currently no cooling maps because there are no cooling devices */ - }; }; }; }; diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index ea340f9de448..187a36c6d0fc 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -851,7 +851,9 @@ soctherm: thermal-sensor@700e2000 { compatible = "nvidia,tegra124-soctherm"; - reg = <0x0 0x700e2000 0x0 0x1000>; + reg = <0x0 0x700e2000 0x0 0x600 /* SOC_THERM reg_base */ + 0x0 0x60006000 0x0 0x400>; /* CAR reg_base */ + reg-names = "soctherm-reg", "car-reg"; interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; clocks = <&tegra_car TEGRA124_CLK_TSENSOR>, <&tegra_car TEGRA124_CLK_SOC_THERM>; @@ -859,6 +861,15 @@ resets = <&tegra_car 78>; reset-names = "soctherm"; #thermal-sensor-cells = <1>; + + throttle-cfgs { + throttle_heavy: heavy { + nvidia,priority = <100>; + nvidia,cpu-throt-percent = <85>; + + #cooling-cells = <2>; + }; + }; }; dfll: clock@70110000 { @@ -1154,6 +1165,26 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_CPU>; + + trips { + cpu-shutdown-trip { + temperature = <103000>; + hysteresis = <0>; + type = "critical"; + }; + cpu_throttle_trip: throttle-trip { + temperature = <100000>; + hysteresis = <1000>; + type = "hot"; + }; + }; + + cooling-maps { + map0 { + trip = <&cpu_throttle_trip>; + cooling-device = <&throttle_heavy 1 1>; + }; + }; }; mem { @@ -1162,6 +1193,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_MEM>; + + trips { + mem-shutdown-trip { + temperature = <103000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; gpu { @@ -1170,6 +1216,26 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_GPU>; + + trips { + gpu-shutdown-trip { + temperature = <101000>; + hysteresis = <0>; + type = "critical"; + }; + gpu_throttle_trip: throttle-trip { + temperature = <99000>; + hysteresis = <1000>; + type = "hot"; + }; + }; + + cooling-maps { + map0 { + trip = <&gpu_throttle_trip>; + cooling-device = <&throttle_heavy 1 1>; + }; + }; }; pllx { @@ -1178,6 +1244,21 @@ thermal-sensors = <&soctherm TEGRA124_SOCTHERM_SENSOR_PLLX>; + + trips { + pllx-shutdown-trip { + temperature = <103000>; + hysteresis = <0>; + type = "critical"; + }; + }; + + cooling-maps { + /* + * There are currently no cooling maps, + * because there are no cooling devices. + */ + }; }; }; diff --git a/arch/arm/configs/exynos_defconfig b/arch/arm/configs/exynos_defconfig index 4e484f406419..c58f6841f8aa 100644 --- a/arch/arm/configs/exynos_defconfig +++ b/arch/arm/configs/exynos_defconfig @@ -168,8 +168,6 @@ CONFIG_DRM_PANEL_SAMSUNG_LD9040=y CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0=y CONFIG_DRM_NXP_PTN3460=y CONFIG_DRM_PARADE_PS8622=y -CONFIG_EXYNOS_VIDEO=y -CONFIG_EXYNOS_MIPI_DSI=y CONFIG_LCD_CLASS_DEVICE=y CONFIG_LCD_PLATFORM=y CONFIG_BACKLIGHT_PWM=y diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index 55e0e3ea9cb6..0745538b26d3 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -8,6 +8,7 @@ generic-y += early_ioremap.h generic-y += emergency-restart.h generic-y += errno.h generic-y += exec.h +generic-y += export.h generic-y += ioctl.h generic-y += ipcbuf.h generic-y += irq_regs.h diff --git a/arch/arm/include/asm/trusted_foundations.h b/arch/arm/include/asm/trusted_foundations.h index 624e1d436c6c..00748350cf72 100644 --- a/arch/arm/include/asm/trusted_foundations.h +++ b/arch/arm/include/asm/trusted_foundations.h @@ -26,7 +26,6 @@ #ifndef __ASM_ARM_TRUSTED_FOUNDATIONS_H #define __ASM_ARM_TRUSTED_FOUNDATIONS_H -#include <linux/kconfig.h> #include <linux/printk.h> #include <linux/bug.h> #include <linux/of.h> diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile index ad325a8c7e1e..68c2c097cffe 100644 --- a/arch/arm/kernel/Makefile +++ b/arch/arm/kernel/Makefile @@ -33,7 +33,7 @@ endif obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_ISA_DMA_API) += dma.o obj-$(CONFIG_FIQ) += fiq.o fiqasm.o -obj-$(CONFIG_MODULES) += armksyms.o module.o +obj-$(CONFIG_MODULES) += module.o obj-$(CONFIG_ARM_MODULE_PLTS) += module-plts.o obj-$(CONFIG_ISA_DMA) += dma-isa.o obj-$(CONFIG_PCI) += bios32.o isa.o diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c deleted file mode 100644 index 7e45f69a0ddc..000000000000 --- a/arch/arm/kernel/armksyms.c +++ /dev/null @@ -1,183 +0,0 @@ -/* - * linux/arch/arm/kernel/armksyms.c - * - * Copyright (C) 2000 Russell King - * - * 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. - */ -#include <linux/export.h> -#include <linux/sched.h> -#include <linux/string.h> -#include <linux/cryptohash.h> -#include <linux/delay.h> -#include <linux/in6.h> -#include <linux/syscalls.h> -#include <linux/uaccess.h> -#include <linux/io.h> -#include <linux/arm-smccc.h> - -#include <asm/checksum.h> -#include <asm/ftrace.h> - -/* - * libgcc functions - functions that are used internally by the - * compiler... (prototypes are not correct though, but that - * doesn't really matter since they're not versioned). - */ -extern void __ashldi3(void); -extern void __ashrdi3(void); -extern void __divsi3(void); -extern void __lshrdi3(void); -extern void __modsi3(void); -extern void __muldi3(void); -extern void __ucmpdi2(void); -extern void __udivsi3(void); -extern void __umodsi3(void); -extern void __do_div64(void); -extern void __bswapsi2(void); -extern void __bswapdi2(void); - -extern void __aeabi_idiv(void); -extern void __aeabi_idivmod(void); -extern void __aeabi_lasr(void); -extern void __aeabi_llsl(void); -extern void __aeabi_llsr(void); -extern void __aeabi_lmul(void); -extern void __aeabi_uidiv(void); -extern void __aeabi_uidivmod(void); -extern void __aeabi_ulcmp(void); - -extern void fpundefinstr(void); - -void mmioset(void *, unsigned int, size_t); -void mmiocpy(void *, const void *, size_t); - - /* platform dependent support */ -EXPORT_SYMBOL(arm_delay_ops); - - /* networking */ -EXPORT_SYMBOL(csum_partial); -EXPORT_SYMBOL(csum_partial_copy_from_user); -EXPORT_SYMBOL(csum_partial_copy_nocheck); -EXPORT_SYMBOL(__csum_ipv6_magic); - - /* io */ -#ifndef __raw_readsb -EXPORT_SYMBOL(__raw_readsb); -#endif -#ifndef __raw_readsw -EXPORT_SYMBOL(__raw_readsw); -#endif -#ifndef __raw_readsl -EXPORT_SYMBOL(__raw_readsl); -#endif -#ifndef __raw_writesb -EXPORT_SYMBOL(__raw_writesb); -#endif -#ifndef __raw_writesw -EXPORT_SYMBOL(__raw_writesw); -#endif -#ifndef __raw_writesl -EXPORT_SYMBOL(__raw_writesl); -#endif - - /* string / mem functions */ -EXPORT_SYMBOL(strchr); -EXPORT_SYMBOL(strrchr); -EXPORT_SYMBOL(memset); -EXPORT_SYMBOL(memcpy); -EXPORT_SYMBOL(memmove); -EXPORT_SYMBOL(memchr); -EXPORT_SYMBOL(__memzero); - -EXPORT_SYMBOL(mmioset); -EXPORT_SYMBOL(mmiocpy); - -#ifdef CONFIG_MMU -EXPORT_SYMBOL(copy_page); - -EXPORT_SYMBOL(arm_copy_from_user); -EXPORT_SYMBOL(arm_copy_to_user); -EXPORT_SYMBOL(arm_clear_user); - -EXPORT_SYMBOL(__get_user_1); -EXPORT_SYMBOL(__get_user_2); -EXPORT_SYMBOL(__get_user_4); -EXPORT_SYMBOL(__get_user_8); - -#ifdef __ARMEB__ -EXPORT_SYMBOL(__get_user_64t_1); -EXPORT_SYMBOL(__get_user_64t_2); -EXPORT_SYMBOL(__get_user_64t_4); -EXPORT_SYMBOL(__get_user_32t_8); -#endif - -EXPORT_SYMBOL(__put_user_1); -EXPORT_SYMBOL(__put_user_2); -EXPORT_SYMBOL(__put_user_4); -EXPORT_SYMBOL(__put_user_8); -#endif - - /* gcc lib functions */ -EXPORT_SYMBOL(__ashldi3); -EXPORT_SYMBOL(__ashrdi3); -EXPORT_SYMBOL(__divsi3); -EXPORT_SYMBOL(__lshrdi3); -EXPORT_SYMBOL(__modsi3); -EXPORT_SYMBOL(__muldi3); -EXPORT_SYMBOL(__ucmpdi2); -EXPORT_SYMBOL(__udivsi3); -EXPORT_SYMBOL(__umodsi3); -EXPORT_SYMBOL(__do_div64); -EXPORT_SYMBOL(__bswapsi2); -EXPORT_SYMBOL(__bswapdi2); - -#ifdef CONFIG_AEABI -EXPORT_SYMBOL(__aeabi_idiv); -EXPORT_SYMBOL(__aeabi_idivmod); -EXPORT_SYMBOL(__aeabi_lasr); -EXPORT_SYMBOL(__aeabi_llsl); -EXPORT_SYMBOL(__aeabi_llsr); -EXPORT_SYMBOL(__aeabi_lmul); -EXPORT_SYMBOL(__aeabi_uidiv); -EXPORT_SYMBOL(__aeabi_uidivmod); -EXPORT_SYMBOL(__aeabi_ulcmp); -#endif - - /* bitops */ -EXPORT_SYMBOL(_set_bit); -EXPORT_SYMBOL(_test_and_set_bit); -EXPORT_SYMBOL(_clear_bit); -EXPORT_SYMBOL(_test_and_clear_bit); -EXPORT_SYMBOL(_change_bit); -EXPORT_SYMBOL(_test_and_change_bit); -EXPORT_SYMBOL(_find_first_zero_bit_le); -EXPORT_SYMBOL(_find_next_zero_bit_le); -EXPORT_SYMBOL(_find_first_bit_le); -EXPORT_SYMBOL(_find_next_bit_le); - -#ifdef __ARMEB__ -EXPORT_SYMBOL(_find_first_zero_bit_be); -EXPORT_SYMBOL(_find_next_zero_bit_be); -EXPORT_SYMBOL(_find_first_bit_be); -EXPORT_SYMBOL(_find_next_bit_be); -#endif - -#ifdef CONFIG_FUNCTION_TRACER -#ifdef CONFIG_OLD_MCOUNT -EXPORT_SYMBOL(mcount); -#endif -EXPORT_SYMBOL(__gnu_mcount_nc); -#endif - -#ifdef CONFIG_ARM_PATCH_PHYS_VIRT -EXPORT_SYMBOL(__pv_phys_pfn_offset); -EXPORT_SYMBOL(__pv_offset); -#endif - -#ifdef CONFIG_HAVE_ARM_SMCCC -EXPORT_SYMBOL(arm_smccc_smc); -EXPORT_SYMBOL(arm_smccc_hvc); -#endif diff --git a/arch/arm/kernel/entry-ftrace.S b/arch/arm/kernel/entry-ftrace.S index c73c4030ca5d..b629d3f11c3d 100644 --- a/arch/arm/kernel/entry-ftrace.S +++ b/arch/arm/kernel/entry-ftrace.S @@ -7,6 +7,7 @@ #include <asm/assembler.h> #include <asm/ftrace.h> #include <asm/unwind.h> +#include <asm/export.h> #include "entry-header.S" @@ -153,6 +154,7 @@ ENTRY(mcount) __mcount _old #endif ENDPROC(mcount) +EXPORT_SYMBOL(mcount) #ifdef CONFIG_DYNAMIC_FTRACE ENTRY(ftrace_caller_old) @@ -205,6 +207,7 @@ UNWIND(.fnstart) #endif UNWIND(.fnend) ENDPROC(__gnu_mcount_nc) +EXPORT_SYMBOL(__gnu_mcount_nc) #ifdef CONFIG_DYNAMIC_FTRACE ENTRY(ftrace_caller) diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 04286fd9e09c..f41cee4c5746 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -22,6 +22,7 @@ #include <asm/memory.h> #include <asm/thread_info.h> #include <asm/pgtable.h> +#include <asm/export.h> #if defined(CONFIG_DEBUG_LL) && !defined(CONFIG_DEBUG_SEMIHOSTING) #include CONFIG_DEBUG_LL_INCLUDE @@ -727,6 +728,8 @@ __pv_phys_pfn_offset: __pv_offset: .quad 0 .size __pv_offset, . -__pv_offset +EXPORT_SYMBOL(__pv_phys_pfn_offset) +EXPORT_SYMBOL(__pv_offset) #endif #include "head-common.S" diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index 612eb530f33f..91d2d5b01414 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -318,8 +318,7 @@ unsigned long get_wchan(struct task_struct *p) unsigned long arch_randomize_brk(struct mm_struct *mm) { - unsigned long range_end = mm->brk + 0x02000000; - return randomize_range(mm->brk, range_end, 0) ? : mm->brk; + return randomize_page(mm->brk, 0x02000000); } #ifdef CONFIG_MMU diff --git a/arch/arm/kernel/smccc-call.S b/arch/arm/kernel/smccc-call.S index 2e48b674aab1..37669e7e13af 100644 --- a/arch/arm/kernel/smccc-call.S +++ b/arch/arm/kernel/smccc-call.S @@ -16,6 +16,7 @@ #include <asm/opcodes-sec.h> #include <asm/opcodes-virt.h> #include <asm/unwind.h> +#include <asm/export.h> /* * Wrap c macros in asm macros to delay expansion until after the @@ -51,6 +52,7 @@ UNWIND( .fnend) ENTRY(arm_smccc_smc) SMCCC SMCCC_SMC ENDPROC(arm_smccc_smc) +EXPORT_SYMBOL(arm_smccc_smc) /* * void smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2, @@ -60,3 +62,4 @@ ENDPROC(arm_smccc_smc) ENTRY(arm_smccc_hvc) SMCCC SMCCC_HVC ENDPROC(arm_smccc_hvc) +EXPORT_SYMBOL(arm_smccc_hvc) diff --git a/arch/arm/lib/ashldi3.S b/arch/arm/lib/ashldi3.S index b05e95840651..a7e7de89bd75 100644 --- a/arch/arm/lib/ashldi3.S +++ b/arch/arm/lib/ashldi3.S @@ -28,6 +28,7 @@ Boston, MA 02110-1301, USA. */ #include <linux/linkage.h> #include <asm/assembler.h> +#include <asm/export.h> #ifdef __ARMEB__ #define al r1 @@ -52,3 +53,5 @@ ENTRY(__aeabi_llsl) ENDPROC(__ashldi3) ENDPROC(__aeabi_llsl) +EXPORT_SYMBOL(__ashldi3) +EXPORT_SYMBOL(__aeabi_llsl) diff --git a/arch/arm/lib/ashrdi3.S b/arch/arm/lib/ashrdi3.S index 275d7d2341a4..490336e42518 100644 --- a/arch/arm/lib/ashrdi3.S +++ b/arch/arm/lib/ashrdi3.S @@ -28,6 +28,7 @@ Boston, MA 02110-1301, USA. */ #include <linux/linkage.h> #include <asm/assembler.h> +#include <asm/export.h> #ifdef __ARMEB__ #define al r1 @@ -52,3 +53,5 @@ ENTRY(__aeabi_lasr) ENDPROC(__ashrdi3) ENDPROC(__aeabi_lasr) +EXPORT_SYMBOL(__ashrdi3) +EXPORT_SYMBOL(__aeabi_lasr) diff --git a/arch/arm/lib/bitops.h b/arch/arm/lib/bitops.h index 7d807cfd8ef5..df06638b327c 100644 --- a/arch/arm/lib/bitops.h +++ b/arch/arm/lib/bitops.h @@ -1,5 +1,6 @@ #include <asm/assembler.h> #include <asm/unwind.h> +#include <asm/export.h> #if __LINUX_ARM_ARCH__ >= 6 .macro bitop, name, instr @@ -25,6 +26,7 @@ UNWIND( .fnstart ) bx lr UNWIND( .fnend ) ENDPROC(\name ) +EXPORT_SYMBOL(\name ) .endm .macro testop, name, instr, store @@ -55,6 +57,7 @@ UNWIND( .fnstart ) 2: bx lr UNWIND( .fnend ) ENDPROC(\name ) +EXPORT_SYMBOL(\name ) .endm #else .macro bitop, name, instr @@ -74,6 +77,7 @@ UNWIND( .fnstart ) ret lr UNWIND( .fnend ) ENDPROC(\name ) +EXPORT_SYMBOL(\name ) .endm /** @@ -102,5 +106,6 @@ UNWIND( .fnstart ) ret lr UNWIND( .fnend ) ENDPROC(\name ) +EXPORT_SYMBOL(\name ) .endm #endif diff --git a/arch/arm/lib/bswapsdi2.S b/arch/arm/lib/bswapsdi2.S index 07cda737bb11..f05f78247304 100644 --- a/arch/arm/lib/bswapsdi2.S +++ b/ |