diff options
Diffstat (limited to 'arch/arm')
45 files changed, 288 insertions, 219 deletions
diff --git a/arch/arm/Makefile b/arch/arm/Makefile index a37a50f..db50b62 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -296,10 +296,15 @@ archprepare: # Convert bzImage to zImage bzImage: zImage -zImage Image xipImage bootpImage uImage: vmlinux +BOOT_TARGETS = zImage Image xipImage bootpImage uImage +INSTALL_TARGETS = zinstall uinstall install + +PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS) + +$(BOOT_TARGETS): vmlinux $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ -zinstall uinstall install: vmlinux +$(INSTALL_TARGETS): $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ %.dtb: | scripts diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 84aa2ca..ec2f806 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -95,24 +95,24 @@ initrd: @test "$(INITRD)" != "" || \ (echo You must specify INITRD; exit -1) -install: $(obj)/Image - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ +install: + $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ $(obj)/Image System.map "$(INSTALL_PATH)" -zinstall: $(obj)/zImage - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ +zinstall: + $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ $(obj)/zImage System.map "$(INSTALL_PATH)" -uinstall: $(obj)/uImage - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ +uinstall: + $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ $(obj)/uImage System.map "$(INSTALL_PATH)" zi: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ + $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ $(obj)/zImage System.map "$(INSTALL_PATH)" i: - $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \ + $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ $(obj)/Image System.map "$(INSTALL_PATH)" subdir- := bootp compressed dts diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index 7d7cc77..bbac42a 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -96,6 +96,11 @@ <1 14 0xf08>, <1 11 0xf08>, <1 10 0xf08>; + /* Unfortunately we need this since some versions of U-Boot + * on Exynos don't set the CNTFRQ register, so we need the + * value from DT. + */ + clock-frequency = <24000000>; }; mct@101C0000 { diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi index 28b5ce2..07caf76 100644 --- a/arch/arm/boot/dts/imx23.dtsi +++ b/arch/arm/boot/dts/imx23.dtsi @@ -430,6 +430,7 @@ reg = <0x80050000 0x2000>; interrupts = <36 37 38 39 40 41 42 43 44>; status = "disabled"; + clocks = <&clks 26>; }; spdif@80054000 { diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index 15715d9..aa33393 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -183,6 +183,10 @@ lradc@80050000 { status = "okay"; + fsl,lradc-touchscreen-wires = <4>; + fsl,ave-ctrl = <4>; + fsl,ave-delay = <2>; + fsl,settling = <10>; }; i2c0: i2c@80058000 { diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi index 7363fde..175deef 100644 --- a/arch/arm/boot/dts/imx28.dtsi +++ b/arch/arm/boot/dts/imx28.dtsi @@ -902,6 +902,7 @@ interrupts = <10 14 15 16 17 18 19 20 21 22 23 24 25>; status = "disabled"; + clocks = <&clks 41>; }; spdif: spdif@80054000 { diff --git a/arch/arm/boot/dts/integratorcp.dts b/arch/arm/boot/dts/integratorcp.dts index ff1aea0..72693a6 100644 --- a/arch/arm/boot/dts/integratorcp.dts +++ b/arch/arm/boot/dts/integratorcp.dts @@ -9,11 +9,6 @@ model = "ARM Integrator/CP"; compatible = "arm,integrator-cp"; - aliases { - arm,timer-primary = &timer2; - arm,timer-secondary = &timer1; - }; - chosen { bootargs = "root=/dev/ram0 console=ttyAMA0,38400n8 earlyprintk"; }; @@ -24,14 +19,18 @@ }; timer0: timer@13000000 { + /* TIMER0 runs @ 25MHz */ compatible = "arm,integrator-cp-timer"; + status = "disabled"; }; timer1: timer@13000100 { + /* TIMER1 runs @ 1MHz */ compatible = "arm,integrator-cp-timer"; }; timer2: timer@13000200 { + /* TIMER2 runs @ 1MHz */ compatible = "arm,integrator-cp-timer"; }; diff --git a/arch/arm/boot/dts/omap3-beagle-xm.dts b/arch/arm/boot/dts/omap3-beagle-xm.dts index 0c514dc..ba4dcfc 100644 --- a/arch/arm/boot/dts/omap3-beagle-xm.dts +++ b/arch/arm/boot/dts/omap3-beagle-xm.dts @@ -11,7 +11,7 @@ / { model = "TI OMAP3 BeagleBoard xM"; - compatible = "ti,omap3-beagle-xm", "ti,omap3-beagle", "ti,omap3"; + compatible = "ti,omap3-beagle-xm", "ti,omap36xx", "ti,omap3"; cpus { cpu@0 { @@ -144,6 +144,8 @@ &usb_otg_hs { interface-type = <0>; usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; mode = <3>; power = <50>; }; diff --git a/arch/arm/boot/dts/omap3-evm.dts b/arch/arm/boot/dts/omap3-evm.dts index 7d4329d..4134dd0 100644 --- a/arch/arm/boot/dts/omap3-evm.dts +++ b/arch/arm/boot/dts/omap3-evm.dts @@ -70,6 +70,8 @@ &usb_otg_hs { interface-type = <0>; usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; mode = <3>; power = <50>; }; diff --git a/arch/arm/boot/dts/omap3-overo.dtsi b/arch/arm/boot/dts/omap3-overo.dtsi index 8f1abec..a461d2f 100644 --- a/arch/arm/boot/dts/omap3-overo.dtsi +++ b/arch/arm/boot/dts/omap3-overo.dtsi @@ -76,6 +76,8 @@ &usb_otg_hs { interface-type = <0>; usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; mode = <3>; power = <50>; }; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index 7d95cda..b41bd57 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -108,7 +108,7 @@ #address-cells = <1>; #size-cells = <0>; pinctrl-single,register-width = <16>; - pinctrl-single,function-mask = <0x7f1f>; + pinctrl-single,function-mask = <0xff1f>; }; omap3_pmx_wkup: pinmux@0x48002a00 { @@ -117,7 +117,7 @@ #address-cells = <1>; #size-cells = <0>; pinctrl-single,register-width = <16>; - pinctrl-single,function-mask = <0x7f1f>; + pinctrl-single,function-mask = <0xff1f>; }; gpio1: gpio@48310000 { diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi index 22d9f2b..ea4054b 100644 --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -519,7 +519,8 @@ usb2_phy: usb2phy@4a0ad080 { compatible = "ti,omap-usb2"; reg = <0x4a0ad080 0x58>; - ctrl-module = <&omap_control_usb>; + ctrl-module = <&omap_control_usb2phy>; + #phy-cells = <0>; }; }; @@ -643,12 +644,16 @@ }; }; - omap_control_usb: omap-control-usb@4a002300 { - compatible = "ti,omap-control-usb"; - reg = <0x4a002300 0x4>, - <0x4a00233c 0x4>; - reg-names = "control_dev_conf", "otghs_control"; - ti,type = <1>; + omap_control_usb2phy: control-phy@4a002300 { + compatible = "ti,control-phy-usb2"; + reg = <0x4a002300 0x4>; + reg-names = "power"; + }; + + omap_control_usbotg: control-phy@4a00233c { + compatible = "ti,control-phy-otghs"; + reg = <0x4a00233c 0x4>; + reg-names = "otghs_control"; }; usb_otg_hs: usb_otg_hs@4a0ab000 { @@ -658,10 +663,12 @@ interrupt-names = "mc", "dma"; ti,hwmods = "usb_otg_hs"; usb-phy = <&usb2_phy>; + phys = <&usb2_phy>; + phy-names = "usb2-phy"; multipoint = <1>; num-eps = <16>; ram-bits = <12>; - ti,has-mailbox; + ctrl-module = <&omap_control_usbotg>; }; }; }; diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi index 7cdea1b..c0ec6dc 100644 --- a/arch/arm/boot/dts/omap5.dtsi +++ b/arch/arm/boot/dts/omap5.dtsi @@ -626,12 +626,16 @@ hw-caps-temp-alert; }; - omap_control_usb: omap-control-usb@4a002300 { - compatible = "ti,omap-control-usb"; - reg = <0x4a002300 0x4>, - <0x4a002370 0x4>; - reg-names = "control_dev_conf", "phy_power_usb"; - ti,type = <2>; + omap_control_usb2phy: control-phy@4a002300 { + compatible = "ti,control-phy-usb2"; + reg = <0x4a002300 0x4>; + reg-names = "power"; + }; + + omap_control_usb3phy: control-phy@4a002370 { + compatible = "ti,control-phy-pipe3"; + reg = <0x4a002370 0x4>; + reg-names = "power"; }; omap_dwc3@4a020000 { @@ -662,7 +666,7 @@ usb2_phy: usb2phy@4a084000 { compatible = "ti,omap-usb2"; reg = <0x4a084000 0x7c>; - ctrl-module = <&omap_control_usb>; + ctrl-module = <&omap_control_usb2phy>; }; usb3_phy: usb3phy@4a084400 { @@ -671,7 +675,7 @@ <0x4a084800 0x64>, <0x4a084c00 0x40>; reg-names = "phy_rx", "phy_tx", "pll_ctrl"; - ctrl-module = <&omap_control_usb>; + ctrl-module = <&omap_control_usb3phy>; }; }; diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi index ae6a17a..5aba238 100644 --- a/arch/arm/boot/dts/twl4030.dtsi +++ b/arch/arm/boot/dts/twl4030.dtsi @@ -86,6 +86,7 @@ usb1v8-supply = <&vusb1v8>; usb3v1-supply = <&vusb3v1>; usb_mode = <1>; + #phy-cells = <0>; }; twl_pwm: pwm { diff --git a/arch/arm/boot/install.sh b/arch/arm/boot/install.sh index 06ea7d4..2a45092 100644 --- a/arch/arm/boot/install.sh +++ b/arch/arm/boot/install.sh @@ -20,6 +20,20 @@ # $4 - default install path (blank if root directory) # +verify () { + if [ ! -f "$1" ]; then + echo "" 1>&2 + echo " *** Missing file: $1" 1>&2 + echo ' *** You need to run "make" before "make install".' 1>&2 + echo "" 1>&2 + exit 1 + fi +} + +# Make sure the files actually exist +verify "$2" +verify "$3" + # User may have a custom install script if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi diff --git a/arch/arm/common/mcpm_entry.c b/arch/arm/common/mcpm_entry.c index 370236d..9902509 100644 --- a/arch/arm/common/mcpm_entry.c +++ b/arch/arm/common/mcpm_entry.c @@ -51,7 +51,8 @@ void mcpm_cpu_power_down(void) { phys_reset_t phys_reset; - BUG_ON(!platform_ops); + if (WARN_ON_ONCE(!platform_ops || !platform_ops->power_down)) + return; BUG_ON(!irqs_disabled()); /* @@ -93,7 +94,8 @@ void mcpm_cpu_suspend(u64 expected_residency) { phys_reset_t phys_reset; - BUG_ON(!platform_ops); + if (WARN_ON_ONCE(!platform_ops || !platform_ops->suspend)) + return; BUG_ON(!irqs_disabled()); /* Very similar to mcpm_cpu_power_down() */ diff --git a/arch/arm/common/sharpsl_param.c b/arch/arm/common/sharpsl_param.c index d56c932..025f6ce 100644 --- a/arch/arm/common/sharpsl_param.c +++ b/arch/arm/common/sharpsl_param.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/string.h> #include <asm/mach/sharpsl_param.h> +#include <asm/memory.h> /* * Certain hardware parameters determined at the time of device manufacture, @@ -25,8 +26,10 @@ */ #ifdef CONFIG_ARCH_SA1100 #define PARAM_BASE 0xe8ffc000 +#define param_start(x) (void *)(x) #else #define PARAM_BASE 0xa0000a00 +#define param_start(x) __va(x) #endif #define MAGIC_CHG(a,b,c,d) ( ( d << 24 ) | ( c << 16 ) | ( b << 8 ) | a ) @@ -41,7 +44,7 @@ EXPORT_SYMBOL(sharpsl_param); void sharpsl_save_param(void) { - memcpy(&sharpsl_param, (void *)PARAM_BASE, sizeof(struct sharpsl_param_info)); + memcpy(&sharpsl_param, param_start(PARAM_BASE), sizeof(struct sharpsl_param_info)); if (sharpsl_param.comadj_keyword != COMADJ_MAGIC) sharpsl_param.comadj=-1; diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig index 806005a..6ac5ea7 100644 --- a/arch/arm/configs/ep93xx_defconfig +++ b/arch/arm/configs/ep93xx_defconfig @@ -1,15 +1,14 @@ -CONFIG_EXPERIMENTAL=y CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 -CONFIG_SYSFS_DEPRECATED_V2=y CONFIG_EXPERT=y CONFIG_SLAB=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_EP93XX=y CONFIG_CRUNCH=y @@ -47,11 +46,8 @@ CONFIG_IPV6=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" # CONFIG_FW_LOADER is not set CONFIG_MTD=y -CONFIG_MTD_CONCAT=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_REDBOOT_PARTS=y CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_ADV_OPTIONS=y @@ -67,15 +63,14 @@ CONFIG_SCSI=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y CONFIG_EP93XX_ETH=y CONFIG_USB_RTL8150=y # CONFIG_INPUT is not set # CONFIG_SERIO is not set # CONFIG_VT is not set +# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_AMBA_PL010=y CONFIG_SERIAL_AMBA_PL010_CONSOLE=y -# CONFIG_LEGACY_PTYS is not set # CONFIG_HW_RANDOM is not set CONFIG_I2C=y CONFIG_I2C_CHARDEV=y @@ -86,9 +81,9 @@ CONFIG_WATCHDOG=y CONFIG_EP93XX_WATCHDOG=y CONFIG_USB=y CONFIG_USB_DEBUG=y -CONFIG_USB_DEVICEFS=y CONFIG_USB_DYNAMIC_MINORS=y CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y CONFIG_USB_SERIAL=y CONFIG_USB_SERIAL_CONSOLE=y @@ -100,24 +95,18 @@ CONFIG_RTC_DRV_EP93XX=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y # CONFIG_EXT3_FS_XATTR is not set -CONFIG_INOTIFY=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_JFFS2_FS=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_ROOT_NFS=y -CONFIG_PARTITION_ADVANCED=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_MAGIC_SYSRQ=y -CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_SLAB=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set CONFIG_DEBUG_USER=y -CONFIG_DEBUG_ERRORS=y CONFIG_DEBUG_LL=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_LIBCRC32C=y diff --git a/arch/arm/include/asm/Kbuild b/arch/arm/include/asm/Kbuild index d3db398..59ceae8 100644 --- a/arch/arm/include/asm/Kbuild +++ b/arch/arm/include/asm/Kbuild @@ -31,5 +31,4 @@ generic-y += termbits.h generic-y += termios.h generic-y += timex.h generic-y += trace_clock.h -generic-y += types.h generic-y += unaligned.h diff --git a/arch/arm/include/asm/jump_label.h b/arch/arm/include/asm/jump_label.h index bfc198c..863c892 100644 --- a/arch/arm/include/asm/jump_label.h +++ b/arch/arm/include/asm/jump_label.h @@ -16,7 +16,7 @@ static __always_inline bool arch_static_branch(struct static_key *key) { - asm goto("1:\n\t" + asm_volatile_goto("1:\n\t" JUMP_LABEL_NOP "\n\t" ".pushsection __jump_table, \"aw\"\n\t" ".word 1b, %l[l_yes], %c0\n\t" diff --git a/arch/arm/include/asm/mcpm.h b/arch/arm/include/asm/mcpm.h index 0f7b762..fc82a88 100644 --- a/arch/arm/include/asm/mcpm.h +++ b/arch/arm/include/asm/mcpm.h @@ -76,8 +76,11 @@ int mcpm_cpu_power_up(unsigned int cpu, unsigned int cluster); * * This must be called with interrupts disabled. * - * This does not return. Re-entry in the kernel is expected via - * mcpm_entry_point. + * On success this does not return. Re-entry in the kernel is expected + * via mcpm_entry_point. + * + * This will return if mcpm_platform_register() has not been called + * previously in which case the caller should take appropriate action. */ void mcpm_cpu_power_down(void); @@ -98,8 +101,11 @@ void mcpm_cpu_power_down(void); * * This must be called with interrupts disabled. * - * This does not return. Re-entry in the kernel is expected via - * mcpm_entry_point. + * On success this does not return. Re-entry in the kernel is expected + * via mcpm_entry_point. + * + * This will return if mcpm_platform_register() has not been called + * previously in which case the caller should take appropriate action. */ void mcpm_cpu_suspend(u64 expected_residency); diff --git a/arch/arm/include/asm/syscall.h b/arch/arm/include/asm/syscall.h index f1d96d4..73ddd72 100644 --- a/arch/arm/include/asm/syscall.h +++ b/arch/arm/include/asm/syscall.h @@ -57,6 +57,9 @@ static inline void syscall_get_arguments(struct task_struct *task, unsigned int i, unsigned int n, unsigned long *args) { + if (n == 0) + return; + if (i + n > SYSCALL_MAX_ARGS) { unsigned long *args_bad = args + SYSCALL_MAX_ARGS - i; unsigned int n_bad = n + i - SYSCALL_MAX_ARGS; @@ -81,6 +84,9 @@ static inline void syscall_set_arguments(struct task_struct *task, unsigned int i, unsigned int n, const unsigned long *args) { + if (n == 0) + return; + if (i + n > SYSCALL_MAX_ARGS) { pr_warning("%s called with max args %d, handling only %d\n", __func__, i + n, SYSCALL_MAX_ARGS); diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 2c7cc1e..476de57 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -487,7 +487,26 @@ __fixup_smp: mrc p15, 0, r0, c0, c0, 5 @ read MPIDR and r0, r0, #0xc0000000 @ multiprocessing extensions and teq r0, #0x80000000 @ not part of a uniprocessor system? - moveq pc, lr @ yes, assume SMP + bne __fixup_smp_on_up @ no, assume UP + + @ Core indicates it is SMP. Check for Aegis SOC where a single + @ Cortex-A9 CPU is present but SMP operations fault. + mov r4, #0x41000000 + orr r4, r4, #0x0000c000 + orr r4, r4, #0x00000090 + teq r3, r4 @ Check for ARM Cortex-A9 + movne pc, lr @ Not ARM Cortex-A9, + + @ If a future SoC *does* use 0x0 as the PERIPH_BASE, then the + @ below address check will need to be #ifdef'd or equivalent + @ for the Aegis platform. + mrc p15, 4, r0, c15, c0 @ get SCU base address + teq r0, #0x0 @ '0' on actual UP A9 hardware + beq __fixup_smp_on_up @ So its an A9 UP + ldr r0, [r0, #4] @ read SCU Config + and r0, r0, #0x3 @ number of CPUs + teq r0, #0x0 @ is 1? + movne pc, lr __fixup_smp_on_up: adr r0, 1f diff --git a/arch/arm/mach-at91/include/mach/at91_adc.h b/arch/arm/mach-at91/include/mach/at91_adc.h index 048a57f..c287307 100644 --- a/arch/arm/mach-at91/include/mach/at91_adc.h +++ b/arch/arm/mach-at91/include/mach/at91_adc.h @@ -60,14 +60,48 @@ #define AT91_ADC_IER 0x24 /* Interrupt Enable Register */ #define AT91_ADC_IDR 0x28 /* Interrupt Disable Register */ #define AT91_ADC_IMR 0x2C /* Interrupt Mask Register */ +#define AT91_ADC_IER_PEN (1 << 29) +#define AT91_ADC_IER_NOPEN (1 << 30) +#define AT91_ADC_IER_XRDY (1 << 20) +#define AT91_ADC_IER_YRDY (1 << 21) +#define AT91_ADC_IER_PRDY (1 << 22) +#define AT91_ADC_ISR_PENS (1 << 31) #define AT91_ADC_CHR(n) (0x30 + ((n) * 4)) /* Channel Data Register N */ #define AT91_ADC_DATA (0x3ff) #define AT91_ADC_CDR0_9X5 (0x50) /* Channel Data Register 0 for 9X5 */ +#define AT91_ADC_ACR 0x94 /* Analog Control Register */ +#define AT91_ADC_ACR_PENDETSENS (0x3 << 0) /* pull-up resistor */ + +#define AT91_ADC_TSMR 0xB0 +#define AT91_ADC_TSMR_TSMODE (3 << 0) /* Touch Screen Mode */ +#define AT91_ADC_TSMR_TSMODE_NONE (0 << 0) +#define AT91_ADC_TSMR_TSMODE_4WIRE_NO_PRESS (1 << 0) +#define AT91_ADC_TSMR_TSMODE_4WIRE_PRESS (2 << 0) +#define AT91_ADC_TSMR_TSMODE_5WIRE (3 << 0) +#define AT91_ADC_TSMR_TSAV (3 << 4) /* Averages samples */ +#define AT91_ADC_TSMR_TSAV_(x) ((x) << 4) +#define AT91_ADC_TSMR_SCTIM (0x0f << 16) /* Switch closure time */ +#define AT91_ADC_TSMR_PENDBC (0x0f << 28) /* Pen Debounce time */ +#define AT91_ADC_TSMR_PENDBC_(x) ((x) << 28) +#define AT91_ADC_TSMR_NOTSDMA (1 << 22) /* No Touchscreen DMA */ +#define AT91_ADC_TSMR_PENDET_DIS (0 << 24) /* Pen contact detection disable */ +#define AT91_ADC_TSMR_PENDET_ENA (1 << 24) /* Pen contact detection enable */ + +#define AT91_ADC_TSXPOSR 0xB4 +#define AT91_ADC_TSYPOSR 0xB8 +#define AT91_ADC_TSPRESSR 0xBC + #define AT91_ADC_TRGR_9260 AT91_ADC_MR #define AT91_ADC_TRGR_9G45 0x08 #define AT91_ADC_TRGR_9X5 0xC0 +/* Trigger Register bit field */ +#define AT91_ADC_TRGR_TRGPER (0xffff << 16) +#define AT91_ADC_TRGR_TRGPER_(x) ((x) << 16) +#define AT91_ADC_TRGR_TRGMOD (0x7 << 0) +#define AT91_ADC_TRGR_MOD_PERIOD_TRIG (5 << 0) + #endif diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index c95dbce..39ef3b6 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -212,7 +212,7 @@ static struct clk_lookup clocks[] = { INIT_CK(NULL, "hclk", &clk_h), INIT_CK(NULL, "apb_pclk", &clk_p), INIT_CK(NULL, "pll2", &clk_pll2), - INIT_CK("ep93xx-ohci", NULL, &clk_usb_host), + INIT_CK("ohci-platform", NULL, &clk_usb_host), INIT_CK("ep93xx-keypad", NULL, &clk_keypad), INIT_CK("ep93xx-fb", NULL, &clk_video), INIT_CK("ep93xx-spi.0", NULL, &clk_spi), diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c index 3f12b88..d95ee28a 100644 --- a/arch/arm/mach-ep93xx/core.c +++ b/arch/arm/mach-ep93xx/core.c @@ -36,6 +36,7 @@ #include <linux/export.h> #include <linux/irqchip/arm-vic.h> #include <linux/reboot.h> +#include <linux/usb/ohci_pdriver.h> #include <mach/hardware.h> #include <linux/platform_data/video-ep93xx.h> @@ -297,25 +298,53 @@ static struct platform_device ep93xx_rtc_device = { .resource = ep93xx_rtc_resource, }; +/************************************************************************* + * EP93xx OHCI USB Host + *************************************************************************/ + +static struct clk *ep93xx_ohci_host_clock; + +static int ep93xx_ohci_power_on(struct platform_device *pdev) +{ + if (!ep93xx_ohci_host_clock) { + ep93xx_ohci_host_clock = devm_clk_get(&pdev->dev, NULL); + if (IS_ERR(ep93xx_ohci_host_clock)) + return PTR_ERR(ep93xx_ohci_host_clock); + } + + return clk_enable(ep93xx_ohci_host_clock); +} + +static void ep93xx_ohci_power_off(struct platform_device *pdev) +{ + clk_disable(ep93xx_ohci_host_clock); +} + +static struct usb_ohci_pdata ep93xx_ohci_pdata = { + .power_on = ep93xx_ohci_power_on, + .power_off = ep93xx_ohci_power_off, + .power_suspend = ep93xx_ohci_power_off, +}; static struct resource ep93xx_ohci_resources[] = { DEFINE_RES_MEM(EP93XX_USB_PHYS_BASE, 0x1000), DEFINE_RES_IRQ(IRQ_EP93XX_USB), }; +static u64 ep93xx_ohci_dma_mask = DMA_BIT_MASK(32); static struct platform_device ep93xx_ohci_device = { - .name = "ep93xx-ohci", + .name = "ohci-platform", .id = -1, + .num_resources = ARRAY_SIZE(ep93xx_ohci_resources), + .resource = ep93xx_ohci_resources, .dev = { - .dma_mask = &ep93xx_ohci_device.dev.coherent_dma_mask, + .dma_mask = &ep93xx_ohci_dma_mask, .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &ep93xx_ohci_pdata, }, - .num_resources = ARRAY_SIZE(ep93xx_ohci_resources), - .resource = ep93xx_ohci_resources, }; - /************************************************************************* * EP93xx physmap'ed flash *************************************************************************/ diff --git a/arch/arm/mach-exynos/include/mach/regs-pmu.h b/arch/arm/mach-exynos/include/mach/regs-pmu.h index 57344b7..2cdb63e 100644 --- a/arch/arm/mach-exynos/include/mach/regs-pmu.h +++ b/arch/arm/mach-exynos/include/mach/regs-pmu.h @@ -44,11 +44,6 @@ #define S5P_DAC_PHY_CONTROL S5P_PMUREG(0x070C) #define S5P_DAC_PHY_ENABLE (1 << 0) -#define S5P_MIPI_DPHY_CONTROL(n) S5P_PMUREG(0x0710 + (n) * 4) -#define S5P_MIPI_DPHY_ENABLE (1 << 0) -#define S5P_MIPI_DPHY_SRESETN (1 << 1) -#define S5P_MIPI_DPHY_MRESETN (1 << 2) - #define S5P_INFORM0 S5P_PMUREG(0x0800) #define S5P_INFORM1 S5P_PMUREG(0x0804) #define S5P_INFORM2 S5P_PMUREG(0x0808) diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 39c7838..87162e1 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -129,6 +129,24 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)") .restart = omap3xxx_restart, MACHINE_END +static const char *omap36xx_boards_compat[] __initdata = { + "ti,omap36xx", + NULL, +}; + +DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)") + .reserve = omap_reserve, + .map_io = omap3_map_io, + .init_early = omap3630_init_early, + .init_irq = omap_intc_of_init, + .handle_irq = omap3_intc_handle_irq, + .init_machine = omap_generic_init, + .init_late = omap3_init_late, + .init_time = omap3_sync32k_timer_init, + .dt_compat = omap36xx_boards_compat, + .restart = omap3xxx_restart, +MACHINE_END + static const char *omap3_gp_boards_compat[] __initdata = { "ti,omap3-beagle", "timll,omap3-devkit8000", diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index f269184..8b9cd06 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -289,18 +289,12 @@ static struct regulator_consumer_supply beagle_vsim_supply[] = { static struct gpio_led gpio_leds[]; -/* PHY's VCC regulator might be added later, so flag that we need it */ -static struct usb_phy_gen_xceiv_platform_data hsusb2_phy_data = { - .needs_vcc = true, -}; - static struct usbhs_phy_data phy_data[] = { { .port = 2, .reset_gpio = 147, .vcc_gpio = -1, /* updated in beagle_twl_gpio_setup */ .vcc_polarity = 1, /* updated in beagle_twl_gpio_setup */ - .platform_data = &hsusb2_phy_data, }, }; diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index c3270c0..f6fe388 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -167,38 +167,47 @@ static struct lp55xx_led_config rx51_lp5523_led_config[] = { .name = "lp5523:kb1", .chan_nr = 0, .led_current = 50, + .max_current = 100, }, { .name = "lp5523:kb2", .chan_nr = 1, .led_current = 50, + .max_current = 100, }, { .name = "lp5523:kb3", .chan_nr = 2, .led_current = 50, + .max_current = 100, }, { .name = "lp5523:kb4", .chan_nr = 3, .led_current = 50, + .max_current = 100, }, { .name = "lp5523:b", .chan_nr = 4, .led_current = 50, + .max_current = 100, }, { .name = "lp5523:g", .chan_nr = 5, .led_current = 50, + .max_current = 100, }, { .name = "lp5523:r", .chan_nr = 6, .led_current = 50, + .max_current = 100, }, { .name = "lp5523:kb5", .chan_nr = 7, .led_current = 50, + .max_current = 100, }, { .name = "lp5523:kb6", .chan_nr = 8, .led_current = 50, + .max_current = 100, } }; diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c index 64b5a83..8b6876c 100644 --- a/arch/arm/mach-omap2/gpmc-onenand.c +++ b/arch/arm/mach-omap2/gpmc-onenand.c @@ -272,9 +272,19 @@ static int omap2_onenand_setup_async(void __iomem *onenand_base) struct gpmc_timings t; int ret; - if (gpmc_onenand_data->of_node) + if (gpmc_onenand_data->of_node) { gpmc_read_settings_dt(gpmc_onenand_data->of_node, &onenand_async); + if (onenand_async.sync_read || onenand_async.sync_write) { + if (onenand_async.sync_write) + gpmc_onenand_data->flags |= + ONENAND_SYNC_READWRITE; + else + gpmc_onenand_data->flags |= ONENAND_SYNC_READ; + onenand_async.sync_read = false; + onenand_async.sync_write = false; + } + } omap2_onenand_set_async_mode(onenand_base); diff --git a/arch/arm/mach-omap2/mux.h b/arch/arm/mach-omap2/mux.h index 5d2080e..16f78a9 100644 --- a/arch/arm/mach-omap2/mux.h +++ b/arch/arm/mach-omap2/mux.h @@ -28,7 +28,7 @@ #define OMAP_PULL_UP (1 << 4) #define OMAP_ALTELECTRICALSEL (1 << 5) -/* 34xx specific mux bit defines */ +/* omap3/4/5 specific mux bit defines */ #define OMAP_INPUT_EN (1 << 8) #define OMAP_OFF_EN (1 << 9) #define OMAP_OFFOUT_EN (1 << 10) @@ -36,8 +36,6 @@ #define OMAP_OFF_PULL_EN (1 << 12) #define OMAP_OFF_PULL_UP (1 << 13) #define OMAP_WAKEUP_EN (1 << 14) - -/* 44xx specific mux bit defines */ #define OMAP_WAKEUP_EVENT (1 << 15) /* Active pin states */ diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index fa74a06..ead48fa 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -628,7 +628,7 @@ void __init omap4_local_timer_init(void) #endif /* CONFIG_HAVE_ARM_TWD */ #endif /* CONFIG_ARCH_OMAP4 */ -#ifdef CONFIG_SOC_OMAP5 +#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX) void __init omap5_realtime_timer_init(void) { omap4_sync32k_timer_init(); @@ -636,7 +636,7 @@ void __init omap5_realtime_timer_init(void) clocksource_of_init(); } -#endif /* CONFIG_SOC_OMAP5 */ +#endif /* CONFIG_SOC_OMAP5 || CONFIG_SOC_DRA7XX */ /** * omap_timer_init - build and register timer device with an diff --git a/arch/arm/mach-omap2/twl-common.c b/arch/arm/mach-omap2/twl-common.c index c05898f..b0d54da 100644 --- a/arch/arm/mach-omap2/twl-common.c +++ b/arch/arm/mach-omap2/twl-common.c @@ -24,6 +24,7 @@ #include <linux/i2c/twl.h> #include <linux/gpio.h> #include <linux/string.h> +#include <linux/phy/phy.h> #include <linux/regulator/machine.h> #include <linux/regulator/fixed.h> @@ -90,8 +91,18 @@ void __init omap_pmic_late_init(void) } #if defined(CONFIG_ARCH_OMAP3) +struct phy_consumer consumers[] = { + PHY_CONSUMER("musb-hdrc.0", "usb"), +}; + +struct phy_init_data init_data = { + .consumers = consumers, + .num_consumers = ARRAY_SIZE(consumers), +}; + static struct twl4030_usb_data omap3_usb_pdata = { .usb_mode = T2_USB_MODE_ULPI, + .init_data = &init_data, }; static int omap3_batt_table[] = { diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c index e83a6a4..10855eb 100644 --- a/arch/arm/mach-omap2/usb-host.c +++ b/arch/arm/mach-omap2/usb-host.c @@ -435,6 +435,7 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys) struct platform_device *pdev; char *phy_id; struct platform_device_info pdevinfo; + struct usb_phy_gen_xceiv_platform_data nop_pdata; for (i = 0; i < num_phys; i++) { @@ -455,11 +456,18 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys) return -ENOMEM; } + /* set platform data */ + memset(&nop_pdata, 0, sizeof(nop_pdata)); + if (gpio_is_valid(phy->vcc_gpio)) + nop_pdata.needs_vcc = true; + nop_pdata.gpio_reset = phy->reset_gpio; + nop_pdata.type = USB_PHY_TYPE_USB2; + /* create a NOP PHY device */ memset(&pdevinfo, 0, sizeof(pdevinfo)); pdevinfo.name = nop_name; pdevinfo.id = phy->port; - pdevinfo.data = phy->platform_data; + pdevinfo.data = &nop_pdata; pdevinfo.size_data = sizeof(struct usb_phy_gen_xceiv_platform_data); scnprintf(phy_id, MAX_STR, "usb_phy_gen_xceiv.%d", @@ -474,14 +482,6 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys) usb_bind_phy("ehci-omap.0", phy->port - 1, phy_id); - /* Do we need RESET regulator ? */ - if (gpio_is_valid(phy->reset_gpio)) { - scnprintf(rail_name, MAX_STR, - "hsusb%d_reset", phy->port); - usbhs_add_regulator(rail_name, phy_id, "reset", - phy->reset_gpio, 1); - } - /* Do we need VCC regulator ? */ if (gpio_is_valid(phy->vcc_gpio)) { scnprintf(rail_name, MAX_STR, "hsusb%d_vcc", phy->port); diff --git a/arch/arm/mach-omap2/usb.h b/arch/arm/mach-omap2/usb.h index e7261eb..4ba2ae7 100644 --- a/arch/arm/mach-omap2/usb.h +++ b/arch/arm/mach-omap2/usb.h @@ -58,7 +58,6 @@ struct usbhs_phy_data { int reset_gpio; int vcc_gpio; bool vcc_polarity; /* 1 active high, 0 active low */ - void *platform_data; }; extern void usb_musb_init(struct omap_musb_board_data *board_data); diff --git a/arch/arm/mach-s5pv210/include/mach/regs-clock.h b/arch/arm/mach-s5pv210/include/mach/regs-clock.h index 032de66..e345584 100644 --- a/arch/arm/mach-s5pv210/include/mach/regs-clock.h +++ b/arch/arm/mach-s5pv210/include/mach/regs-clock.h @@ -147,10 +147,6 @@ #define S5P_HDMI_PHY_CONTROL S5P_CLKREG(0xE804) #define S5P_USB_PHY_CONTROL S5P_CLKREG(0xE80C) #define S5P_DAC_PHY_CONTROL S5P_CLKREG(0xE810) -#define S5P_MIPI_DPHY_CONTROL(x) S5P_CLKREG(0xE814) -#define S5P_MIPI_DPHY_ENABLE (1 << 0) -#define S5P_MIPI_DPHY_SRESETN (1 << 1) -#define S5P_MIPI_DPHY_MRESETN (1 << 2) #define S5P_INFORM0 S5P_CLKREG(0xF000) #define S5P_INFORM1 S5P_CLKREG(0xF004) diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index f5e1a84..1272ed2 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -1232,7 +1232,8 @@ __iommu_create_mapping(struct device *dev, struct page **pages, size_t size) break; len = (j - i) << PAGE_SHIFT; - ret = iommu_map(mapping->domain, iova, phys, len, 0); + ret = iommu_map(mapping->domain, iova, phys, len, + IOMMU_READ|IOMMU_WRITE); if (ret < 0) goto fail; iova += len; @@ -1431,6 +1432,27 @@ static int arm_iommu_get_sgtable(struct device *dev, struct sg_table *sgt, GFP_KERNEL); } +static int __dma_direction_to_prot(enum dma_data_direction dir) +{ + int prot; + + switch (dir) { + case DMA_BIDIRECTIONAL: + prot = IOMMU_READ | IOMMU_WRITE; + break; + case DMA_TO_DEVICE: + prot = IOMMU_READ; + break; + case DMA_FROM_DEVICE: + prot = IOMMU_WRITE; + break; + default: + prot = 0; + } + + return prot; +} + /* * Map a part of the scatter-gather list into contiguous io address space */ @@ -1444,6 +1466,7 @@ static int __map_sg_chunk(struct device *dev, struct scatterlist *sg, int ret = 0; unsigned int count; struct scatterlist *s; + int prot; size = PAGE_ALIGN(size); *handle = DMA_ERROR_CODE; @@ -1460,7 +1483,9 @@ static int __map_sg_chunk(struct device *dev, struct scatterlist *sg, !dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs)) __dma_page_cpu_to_dev(sg_page(s), s->offset, s->length, dir); - ret = iommu_map(mapping->domain, iova, phys, len, 0); + prot = __dma_direction_to_prot(dir); + + ret = iommu_map(mapping->domain, iova, phys, len, prot); if (ret < 0) goto fail; count += len >> PAGE_SHIFT; @@ -1665,19 +1690,7 @@ static dma_addr_t arm_coherent_iommu_map_page(struct device *dev, struct page *p if (dma_addr == DMA_ERROR_CODE) return dma_addr; - switch (dir) { - case DMA_BIDIRECTIONAL: - prot = IOMMU_READ | IOMMU_WRITE; - break; - case DMA_TO_DEVICE: - prot = IOMMU_READ; - break; - case DMA_FROM_DEVICE: - prot = IOMMU_WRITE; - break; - default: - prot = 0; - } + prot = __dma_direction_to_prot(dir); ret = iommu_map(mapping->domain, dma_addr, page_to_phys(page), len, prot); if (ret < 0) diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c index febaee7..18ec4c5 100644 --- a/arch/arm/mm/init.c +++ b/arch/arm/mm/init.c @@ -17,7 +17,6 @@ #include <linux/nodemask.h> #include <linux/initrd.h> #include <linux/of_fdt.h> -#include <linux/of_reserved_mem.h> #include <linux/highmem.h> #include <linux/gfp.h> #include <linux/memblock.h> @@ -379,8 +378,6 @@ void __init arm_memblock_init(struct meminfo *mi, if (mdesc->reserve) mdesc->reserve(); - early_init_dt_scan_reserved_mem(); - /* * reserve memory for DMA contigouos allocations, * must come from DMA area inside low memory diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c index f50d223..99b44e0 100644 --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -930,4 +930,5 @@ void bpf_jit_free(struct sk_filter *fp) { if (fp->bpf_func != sk_run_filter) module_free(NULL, fp->bpf_func); + kfree(fp); } diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index 7dfba93..6d95d60 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -382,11 +382,6 @@ config S5P_DEV_TV help Compile in platform device definition for TV interface -config S5P_DEV_USB_EHCI - bool - help - Compile in platform device definition for USB EHCI - config S3C24XX_PWM bool "PWM device support" select PWM @@ -395,11 +390,6 @@ config S3C24XX_PWM Support for exporting the PWM timer blocks via the pwm device system -config S5P_SETUP_MIPIPHY - bool - help - Compile in common setup code for MIPI-CSIS and MIPI-DSIM devices - config S3C_SETUP_CAMIF bool help diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile index 498c7c2..9267d29 100644 --- a/arch/arm/plat-samsung/Makefile +++ b/arch/arm/plat-samsung/Makefile @@ -38,7 +38,6 @@ obj-$(CONFIG_S5P_DEV_UART) += s5p-dev-uart.o obj-$(CONFIG_SAMSUNG_DEV_BACKLIGHT) += dev-backlight.o obj-$(CONFIG_S3C_SETUP_CAMIF) += setup-camif.o -obj-$(CONFIG_S5P_SETUP_MIPIPHY) += setup-mipiphy.o # DMA support diff --git a/arch/arm/plat-samsung/devs.c b/arch/arm/plat-samsung/devs.c index 8ce0ac0..25f40c9 100644 --- a/arch/arm/plat-samsung/devs.c +++ b/arch/arm/plat-samsung/devs.c @@ -49,7 +49,6 @@ #include <plat/devs.h> #include <plat/adc.h> #include <linux/platform_data/ata-samsung_cf.h> -#include <linux/platform_data/usb-ehci-s5p.h> #include <plat/fb.h> #include <plat/fb-s3c2410.h> #include <plat/hdmi.h> @@ -1359,39 +1358,6 @@ void __init s3c24xx_udc_set_platdata(struct s3c2410_udc_mach_info *pd) } #endif /* CONFIG_PLAT_S3C24XX */ -/* USB EHCI Host Controller */ - -#ifdef CONFIG_S5P_DEV_USB_EHCI -static struct resource s5p_ehci_resource[] = { - [0] = DEFINE_RES_MEM(S5P_PA_EHCI, SZ_256), - [1] = DEFINE_RES_IRQ(IRQ_USB_HOST), -}; - -struct platform_device s5p_device_ehci = { - .name = "s5p-ehci", - .id = -1, - .num_resources = ARRAY_SIZE(s5p_ehci_resource), - .resource = s5p_ehci_resource, - .dev = { - .dma_mask = &samsung_device_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), - } -}; - -void __init s5p_ehci_set_platdata(struct s5p_ehci_platdata *pd) -{ - struct s5p_ehci_platdata *npd; - - npd = s3c_set_platdata(pd, sizeof(struct s5p_ehci_platdata), - &s5p_device_ehci); - - if (!npd->phy_init) - npd->phy_init = s5p_usb_phy_init; - if (!npd->phy_exit) - npd->phy_exit = s5p_usb_phy_exit; -} -#endif /* CONFIG_S5P_DEV_USB_EHCI */ - /* USB HSOTG */ #ifdef CONFIG_S3C_DEV_USB_HSOTG diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index 0dc4ac4..eece188 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -75,7 +75,6 @@ extern struct platform_device s3c_device_usb_hsotg; extern struct platform_device s3c_device_usb_hsudc; extern struct platform_device s3c_device_wdt; -extern struct platform_device s5p_device_ehci; extern struct platform_device s5p_device_fimc0; extern struct platform_device s5p_device_fimc1; extern struct platform_device s5p_device_fimc2; diff --git a/arch/arm/plat-samsung/setup-mipiphy.c b/arch/arm/plat-samsung/setup-mipiphy.c deleted file mode 100644 index 66df315..0000000 --- a/arch/arm/plat-samsung/setup-mipiphy.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Copyright (C) 2011 Samsung Electronics Co., Ltd. - * - * S5P - Helper functions for MIPI-CSIS and MIPI-DSIM D-PHY control - * - * 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/kernel.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/spinlock.h> -#include <mach/regs-clock.h> - -static int __s5p_mipi_phy_control(int id, bool on, u32 reset) -{ - static DEFINE_SPINLOCK(lock); - void __iomem *addr; - unsigned long flags; - u32 cfg; - - id = max(0, id); - if (id > 1) - return -EINVAL; - - addr = S5P_MIPI_DPHY_CONTROL(id); - - spin_lock_irqsave(&lock, flags); - - cfg = __raw_readl(addr); - cfg = on ? (cfg | reset) : (cfg & ~reset); - __raw_writel(cfg, addr); - - if (on) { - cfg |= S5P_MIPI_DPHY_ENABLE; - } else if (!(cfg & (S5P_MIPI_DPHY_SRESETN | - S5P_MIPI_DPHY_MRESETN) & ~reset)) { - cfg &= ~S5P_MIPI_DPHY_ENABLE; - } - - __raw_writel(cfg, addr); - spin_unlock_irqrestore(&lock, flags); - - return 0; -} - -int s5p_csis_phy_enable(int id, bool on) -{ - return __s5p_mipi_phy_control(id, on, S5P_MIPI_DPHY_SRESETN); -} -EXPORT_SYMBOL(s5p_csis_phy_enable); - -int s5p_dsim_phy_enable(struct platform_device *pdev, bool on) -{ - return __s5p_mipi_phy_control(pdev->id, on, S5P_MIPI_DPHY_MRESETN); -} -EXPORT_SYMBOL(s5p_dsim_phy_enable); |