diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/global_data.h | 20 | ||||
| -rw-r--r-- | include/configs/arndale.h | 2 | ||||
| -rw-r--r-- | include/configs/eb_cpu5282.h | 4 | ||||
| -rw-r--r-- | include/configs/espresso7420.h | 3 | ||||
| -rw-r--r-- | include/configs/odroid.h | 7 | ||||
| -rw-r--r-- | include/configs/odroid_xu3.h | 6 | ||||
| -rw-r--r-- | include/configs/origen.h | 5 | ||||
| -rw-r--r-- | include/configs/peach-pi.h | 3 | ||||
| -rw-r--r-- | include/configs/peach-pit.h | 3 | ||||
| -rw-r--r-- | include/configs/s5p_goni.h | 8 | ||||
| -rw-r--r-- | include/configs/s5pc210_universal.h | 7 | ||||
| -rw-r--r-- | include/configs/smdk5250.h | 2 | ||||
| -rw-r--r-- | include/configs/smdk5420.h | 5 | ||||
| -rw-r--r-- | include/configs/smdkv310.h | 5 | ||||
| -rw-r--r-- | include/configs/snow.h | 2 | ||||
| -rw-r--r-- | include/configs/spring.h | 2 | ||||
| -rw-r--r-- | include/configs/trats.h | 5 | ||||
| -rw-r--r-- | include/configs/trats2.h | 7 | ||||
| -rw-r--r-- | include/dm/uclass-id.h | 1 | ||||
| -rw-r--r-- | include/dt-bindings/mux/mux.h | 17 | ||||
| -rw-r--r-- | include/log.h | 2 | ||||
| -rw-r--r-- | include/mux-internal.h | 109 | ||||
| -rw-r--r-- | include/mux.h | 159 | ||||
| -rw-r--r-- | include/power/regulator.h | 114 | ||||
| -rw-r--r-- | include/xen/interface/xen.h | 6 |
25 files changed, 428 insertions, 76 deletions
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h index ebb740d34f3..0157af1aa4a 100644 --- a/include/asm-generic/global_data.h +++ b/include/asm-generic/global_data.h @@ -363,6 +363,26 @@ struct global_data { * &enum log_fmt defines the bits of the bit mask. */ int log_fmt; + + /** + * @processing_msg: a log message is being processed + * + * This flag is used to suppress the creation of additional messages + * while another message is being processed. + */ + bool processing_msg; + /** + * @logc_prev: logging category of previous message + * + * This value is used as logging category for continuation messages. + */ + int logc_prev; + /** + * @logl_pref: logging level of the previous message + * + * This value is used as logging level for continuation messages. + */ + int logl_prev; #endif #if CONFIG_IS_ENABLED(BLOBLIST) /** diff --git a/include/configs/arndale.h b/include/configs/arndale.h index 79e7418b9bf..5109f7de534 100644 --- a/include/configs/arndale.h +++ b/include/configs/arndale.h @@ -18,8 +18,6 @@ #define CONFIG_EXYNOS_SPL /* Miscellaneous configurable options */ -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" - #define CONFIG_IRAM_STACK 0x02050000 #define CONFIG_SYS_INIT_SP_ADDR CONFIG_IRAM_STACK diff --git a/include/configs/eb_cpu5282.h b/include/configs/eb_cpu5282.h index db92bbd49a4..ab9daa4074a 100644 --- a/include/configs/eb_cpu5282.h +++ b/include/configs/eb_cpu5282.h @@ -212,9 +212,6 @@ * VIDEO configuration */ -#ifdef CONFIG_VIDEO -#define CONFIG_VIDEO_VCXK 1 - #define CONFIG_SYS_VCXK_DEFAULT_LINEALIGN 2 #define CONFIG_SYS_VCXK_DOUBLEBUFFERED 1 #define CONFIG_SYS_VCXK_BASE CONFIG_SYS_CS2_BASE @@ -235,6 +232,5 @@ #define CONFIG_SYS_VCXK_INVERT_DDR MCFGPIO_DDRE #define CONFIG_SYS_VCXK_INVERT_PIN MCFGPIO_PORT2 -#endif /* CONFIG_VIDEO */ #endif /* _CONFIG_M5282EVB_H */ /*---------------------------------------------------------------------*/ diff --git a/include/configs/espresso7420.h b/include/configs/espresso7420.h index 5aeb009f030..2495db93f8d 100644 --- a/include/configs/espresso7420.h +++ b/include/configs/espresso7420.h @@ -18,9 +18,6 @@ #define CONFIG_SPL_STACK CONFIG_IRAM_END #define CONFIG_SYS_INIT_SP_ADDR CONFIG_IRAM_END -/* select serial console configuration */ -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" - /* DRAM Memory Banks */ #define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */ diff --git a/include/configs/odroid.h b/include/configs/odroid.h index befb9f9aa15..1367d13891a 100644 --- a/include/configs/odroid.h +++ b/include/configs/odroid.h @@ -33,12 +33,7 @@ #include <linux/sizes.h> -/* select serial console configuration */ - -/* Console configuration */ - #define CONFIG_BOOTCOMMAND "run distro_bootcmd ; run autoboot" -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ - GENERATED_GBL_DATA_SIZE) @@ -149,7 +144,7 @@ "elif test -e mmc ${mmcbootdev} uImage; then; " \ "run boot_uimg;" \ "fi;\0" \ - "console=" CONFIG_DEFAULT_CONSOLE \ + "console=console=ttySAC1,115200n8\0" \ "mmcbootdev=0\0" \ "mmcbootpart=1\0" \ "mmcrootdev=0\0" \ diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h index 564319c2311..0c86196152f 100644 --- a/include/configs/odroid_xu3.h +++ b/include/configs/odroid_xu3.h @@ -14,8 +14,6 @@ #define CONFIG_SYS_SDRAM_BASE 0x40000000 -/* select serial console configuration */ - #define TZPC_BASE_OFFSET 0x10000 #define SDRAM_BANK_SIZE (256UL << 20UL) /* 256 MB */ @@ -25,8 +23,6 @@ #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" - /* USB */ #define CONFIG_USB_EHCI_EXYNOS @@ -97,7 +93,7 @@ MEM_LAYOUT_ENV_SETTINGS \ BOOTENV \ "rootfstype=ext4\0" \ - "console=" CONFIG_DEFAULT_CONSOLE \ + "console=console=ttySAC2,115200n8\0" \ "fdtfile=exynos5422-odroidxu3.dtb\0" \ "board_name=odroidxu3\0" \ "mmcbootdev=0\0" \ diff --git a/include/configs/origen.h b/include/configs/origen.h index 24b0338deb3..8a0e145c76c 100644 --- a/include/configs/origen.h +++ b/include/configs/origen.h @@ -24,11 +24,6 @@ #define CONFIG_MACH_TYPE MACH_TYPE_ORIGEN -/* select serial console configuration */ - -/* Console configuration */ -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" - #define CONFIG_SYS_MEM_TOP_HIDE (1 << 20) /* ram console */ #define CONFIG_SYS_MONITOR_BASE 0x00000000 diff --git a/include/configs/peach-pi.h b/include/configs/peach-pi.h index a732e06a991..ba82aaf6537 100644 --- a/include/configs/peach-pi.h +++ b/include/configs/peach-pi.h @@ -23,9 +23,6 @@ #define CONFIG_SYS_SDRAM_BASE 0x20000000 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) -/* select serial console configuration */ -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" - /* Display */ #ifdef CONFIG_LCD #define CONFIG_EXYNOS_FB diff --git a/include/configs/peach-pit.h b/include/configs/peach-pit.h index 6c5960cb8da..16fb2f3a0e3 100644 --- a/include/configs/peach-pit.h +++ b/include/configs/peach-pit.h @@ -23,9 +23,6 @@ #define CONFIG_SYS_SDRAM_BASE 0x20000000 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) -/* select serial console configuration */ -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" - /* DRAM Memory Banks */ #define SDRAM_BANK_SIZE (512UL << 20UL) /* 512 MB */ diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h index d6d07a95b68..9688bdc4c03 100644 --- a/include/configs/s5p_goni.h +++ b/include/configs/s5p_goni.h @@ -34,10 +34,6 @@ /* Size of malloc() pool before and after relocation */ #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (80 << 20)) -/* - * select serial console configuration - */ - /* MMC */ #define SDHCI_MAX_HOSTS 4 @@ -85,8 +81,6 @@ #define CONFIG_BOOTCOMMAND "run mmcboot" -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" - #define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext4" \ " ${console} ${meminfo}" @@ -131,7 +125,7 @@ "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ "verify=n\0" \ "rootfstype=ext4\0" \ - "console=" CONFIG_DEFAULT_CONSOLE \ + "console=console=ttySAC2,115200n8\0" \ "meminfo=mem=80M mem=256M@0x40000000 mem=128M@0x50000000\0" \ "loaduimage=ext4load mmc ${mmcdev}:${mmcbootpart} 0x30007FC0 uImage\0" \ "mmcdev=0\0" \ diff --git a/include/configs/s5pc210_universal.h b/include/configs/s5pc210_universal.h index 86c90d990b3..0b679f43748 100644 --- a/include/configs/s5pc210_universal.h +++ b/include/configs/s5pc210_universal.h @@ -22,12 +22,7 @@ #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */ -/* select serial console configuration */ - -/* Console configuration */ - #define CONFIG_BOOTCOMMAND "run mmcboot" -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ - GENERATED_GBL_DATA_SIZE) @@ -102,7 +97,7 @@ "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ "verify=n\0" \ "rootfstype=ext4\0" \ - "console=" CONFIG_DEFAULT_CONSOLE \ + "console=console=ttySAC1,115200n8\0" \ "mtdparts=" CONFIG_MTDPARTS_DEFAULT \ "mbrparts=" MBRPARTS_DEFAULT \ "meminfo=crashkernel=32M@0x50000000\0" \ diff --git a/include/configs/smdk5250.h b/include/configs/smdk5250.h index 82251b36150..3af13673f2a 100644 --- a/include/configs/smdk5250.h +++ b/include/configs/smdk5250.h @@ -18,6 +18,4 @@ #define CONFIG_BOARD_COMMON -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" - #endif /* __CONFIG_SMDK_H */ diff --git a/include/configs/smdk5420.h b/include/configs/smdk5420.h index 14ec099d53b..d06dfe43a23 100644 --- a/include/configs/smdk5420.h +++ b/include/configs/smdk5420.h @@ -24,11 +24,6 @@ #define CONFIG_SYS_SDRAM_BASE 0x20000000 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_IRAM_TOP - 0x800) -/* select serial console configuration */ -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" - -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" - /* USB */ #define CONFIG_USB_XHCI_EXYNOS diff --git a/include/configs/smdkv310.h b/include/configs/smdkv310.h index b970e4bc80e..fc2f6ecf6be 100644 --- a/include/configs/smdkv310.h +++ b/include/configs/smdkv310.h @@ -27,17 +27,12 @@ #define S5P_CHECK_DIDLE 0xBAD00000 #define S5P_CHECK_LPA 0xABAD0000 -/* select serial console configuration */ -#define EXYNOS4_DEFAULT_UART_OFFSET 0x010000 - /* MMC SPL */ #define CONFIG_SKIP_LOWLEVEL_INIT #define COPY_BL2_FNPTR_ADDR 0x00002488 #define CONFIG_BOOTCOMMAND "fatload mmc 0 40007000 uImage; bootm 40007000" -/* Miscellaneous configurable options */ -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" /* memtest works on */ #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) diff --git a/include/configs/snow.h b/include/configs/snow.h index c546a5a6d07..c082b2d82d8 100644 --- a/include/configs/snow.h +++ b/include/configs/snow.h @@ -17,6 +17,4 @@ #define CONFIG_BOARD_COMMON -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" - #endif /* __CONFIG_SNOW_H */ diff --git a/include/configs/spring.h b/include/configs/spring.h index 272622a5ed9..0b052453a51 100644 --- a/include/configs/spring.h +++ b/include/configs/spring.h @@ -12,6 +12,4 @@ #define CONFIG_BOARD_COMMON -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0" - #endif /* __CONFIG_SPRING_H */ diff --git a/include/configs/trats.h b/include/configs/trats.h index 3c71f08ea4b..a44792d8576 100644 --- a/include/configs/trats.h +++ b/include/configs/trats.h @@ -29,12 +29,9 @@ /* memtest works on */ #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x4800000) -/* select serial console configuration */ - #define CONFIG_MACH_TYPE MACH_TYPE_TRATS #define CONFIG_BOOTCOMMAND "run autoboot" -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ - GENERATED_GBL_DATA_SIZE) @@ -112,7 +109,7 @@ "mmcoops=mmc read 0 0x40000000 0x40 8; md 0x40000000 0x400\0" \ "verify=n\0" \ "rootfstype=ext4\0" \ - "console=" CONFIG_DEFAULT_CONSOLE \ + "console=console=ttySAC2,115200n8\0" \ "meminfo=crashkernel=32M@0x50000000\0" \ "nfsroot=/nfsroot/arm\0" \ "bootblock=" CONFIG_BOOTBLOCK "\0" \ diff --git a/include/configs/trats2.h b/include/configs/trats2.h index d53b855023d..4b1eff08f3b 100644 --- a/include/configs/trats2.h +++ b/include/configs/trats2.h @@ -27,12 +27,7 @@ /* memtest works on */ #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000) -/* select serial console configuration */ - -/* Console configuration */ - #define CONFIG_BOOTCOMMAND "run autoboot" -#define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \ - GENERATED_GBL_DATA_SIZE) @@ -95,7 +90,7 @@ "boottrace=setenv opts initcall_debug; run bootcmd\0" \ "verify=n\0" \ "rootfstype=ext4\0" \ - "console=" CONFIG_DEFAULT_CONSOLE \ + "console=console=ttySAC2,115200n8\0" \ "kernelname=uImage\0" \ "loaduimage=ext4load mmc ${mmcdev}:${mmcbootpart} 0x40007FC0 " \ "${kernelname}\0" \ diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index 88f10c46221..17542de2f36 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -71,6 +71,7 @@ enum uclass_id { UCLASS_MMC, /* SD / MMC card or chip */ UCLASS_MOD_EXP, /* RSA Mod Exp device */ UCLASS_MTD, /* Memory Technology Device (MTD) device */ + UCLASS_MUX, /* Multiplexer device */ UCLASS_NOP, /* No-op devices */ UCLASS_NORTHBRIDGE, /* Intel Northbridge / SDRAM controller */ UCLASS_NVME, /* NVM Express device */ diff --git a/include/dt-bindings/mux/mux.h b/include/dt-bindings/mux/mux.h new file mode 100644 index 00000000000..042719218db --- /dev/null +++ b/include/dt-bindings/mux/mux.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This header provides constants for most Multiplexer bindings. + * + * Most Multiplexer bindings specify an idle state. In most cases, the + * the multiplexer can be left as is when idle, and in some cases it can + * disconnect the input/output and leave the multiplexer in a high + * impedance state. + */ + +#ifndef _DT_BINDINGS_MUX_MUX_H +#define _DT_BINDINGS_MUX_MUX_H + +#define MUX_IDLE_AS_IS (-1) +#define MUX_IDLE_DISCONNECT (-2) + +#endif diff --git a/include/log.h b/include/log.h index 6de5e611c7c..58787a35324 100644 --- a/include/log.h +++ b/include/log.h @@ -38,6 +38,7 @@ enum log_level_t { LOGL_FIRST = LOGL_EMERG, LOGL_MAX = LOGL_DEBUG_IO, + LOGL_CONT = -1, /* Use same log level as in previous call */ }; /** @@ -65,6 +66,7 @@ enum log_category_t { LOGC_COUNT, /* Number of log categories */ LOGC_END, /* Sentinel value for a list of log categories */ + LOGC_CONT = -1, /* Use same category as in previous call */ }; /* Helper to cast a uclass ID to a log category */ diff --git a/include/mux-internal.h b/include/mux-internal.h new file mode 100644 index 00000000000..93e3a5cdd74 --- /dev/null +++ b/include/mux-internal.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Based on the linux multiplexer framework + * + * Copyright (C) 2017 Axentia Technologies AB + * Author: Peter Rosin <peda@axentia.se> + * + * Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/ + * Jean-Jacques Hiblot <jjhiblot@ti.com> + */ + +#ifndef _MUX_INTERNAL_H +#define _MUX_INTERNAL_H + +/* See mux.h for background documentation. */ + +struct ofnode_phandle_args; + +/** + * struct mux_chip - Represents a chip holding mux controllers. + * @controllers: Number of mux controllers handled by the chip. + * @mux: Array of mux controllers that are handled. + * + * This a per-device uclass-private data. + */ +struct mux_chip { + unsigned int controllers; + struct mux_control *mux; +}; + +/** + * struct mux_control_ops - Mux controller operations for a mux chip. + * @set: Set the state of the given mux controller. + */ +struct mux_control_ops { + /** + * set - Apply a state to a multiplexer control + * + * @mux: A multiplexer control + * @return 0 if OK, or a negative error code. + */ + int (*set)(struct mux_control *mux, int state); + + /** + * of_xlate - Translate a client's device-tree (OF) multiplexer + * specifier. + * + * If this function pointer is set to NULL, the multiplexer core will + * use a default implementation, which assumes #mux-control-cells = <1> + * and that the DT cell contains a simple integer channel ID. + * + * @dev_mux: The multiplexer device. A single device may handle + * several multiplexer controls. + * @args: The multiplexer specifier values from device tree. + * @muxp: (out) A multiplexer control + * @return 0 if OK, or a negative error code. + */ + int (*of_xlate)(struct mux_chip *dev_mux, + struct ofnode_phandle_args *args, + struct mux_control **muxp); +}; + +/** + * struct mux_control - Represents a mux controller. + * @in_use: Whether the mux controller is in use or not. + * @dev: The client device. + * @cached_state: The current mux controller state, or -1 if none. + * @states: The number of mux controller states. + * @idle_state: The mux controller state to use when inactive, or one + * of MUX_IDLE_AS_IS and MUX_IDLE_DISCONNECT. + * @id: The index of the mux controller within the mux chip + * it is a part of. + * + * Mux drivers may only change @states and @idle_state, and may only do so + * between allocation and registration of the mux controller. Specifically, + * @cached_state is internal to the mux core and should never be written by + * mux drivers. + */ +struct mux_control { + bool in_use; + struct udevice *dev; + int cached_state; + unsigned int states; + int idle_state; + int id; +}; + +/** + * mux_control_get_index() - Get the index of the given mux controller + * @mux: The mux-control to get the index for. + * + * Return: The index of the mux controller within the mux chip the mux + * controller is a part of. + */ +static inline unsigned int mux_control_get_index(struct mux_control *mux) +{ + return mux->id; +} + +/** + * mux_alloc_controllers() - Allocate the given number of mux controllers. + * @dev: The client device. + * controllers: Number of controllers to allocate. + * + * Return: 0 of OK, -errno otherwise. + */ +int mux_alloc_controllers(struct udevice *dev, unsigned int controllers); + +#endif diff --git a/include/mux.h b/include/mux.h new file mode 100644 index 00000000000..23844f480ac --- /dev/null +++ b/include/mux.h @@ -0,0 +1,159 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Based on the linux multiplexer framework + * + * At its core, a multiplexer (or mux), also known as a data selector, is a + * device that selects between several analog or digital input signals and + * forwards it to a single output line. This notion can be extended to work + * with buses, like a I2C bus multiplexer for example. + * + * Copyright (C) 2017 Axentia Technologies AB + * Author: Peter Rosin <peda@axentia.se> + * + * Copyright (C) 2017-2018 Texas Instruments Incorporated - http://www.ti.com/ + * Jean-Jacques Hiblot <jjhiblot@ti.com> + */ + +#ifndef _MUX_H_ +#define _MUX_H_ + +#include <linux/errno.h> +#include <linux/types.h> + +struct udevice; +struct mux_control; + +#if CONFIG_IS_ENABLED(MULTIPLEXER) +/** + * mux_control_states() - Query the number of multiplexer states. + * @mux: The mux-control to query. + * + * Return: The number of multiplexer states. + */ +unsigned int mux_control_states(struct mux_control *mux); + +/** + * mux_control_select() - Select the given multiplexer state. + * @mux: The mux-control to request a change of state from. + * @state: The new requested state. + * + * On successfully selecting the mux-control state, it will be locked until + * there is a call to mux_control_deselect(). If the mux-control is already + * selected when mux_control_select() is called, the function will indicate + * -EBUSY + * + * Therefore, make sure to call mux_control_deselect() when the operation is + * complete and the mux-control is free for others to use, but do not call + * mux_control_deselect() if mux_control_select() fails. + * + * Return: 0 when the mux-control state has the requested state or a negative + * errno on error. + */ +int __must_check mux_control_select(struct mux_control *mux, + unsigned int state); +#define mux_control_try_select(mux) mux_control_select(mux) + +/** + * mux_control_deselect() - Deselect the previously selected multiplexer state. + * @mux: The mux-control to deselect. + * + * It is required that a single call is made to mux_control_deselect() for + * each and every successful call made to either of mux_control_select() or + * mux_control_try_select(). + * + * Return: 0 on success and a negative errno on error. An error can only + * occur if the mux has an idle state. Note that even if an error occurs, the + * mux-control is unlocked and is thus free for the next access. + */ +int mux_control_deselect(struct mux_control *mux); + +/** + * mux_get_by_index() = Get a mux by integer index. + * @dev: The client device. + * @index: The index of the mux to get. + * @mux: A pointer to the 'mux_control' struct to initialize. + * + * This looks up and initializes a mux. The index is relative to the client + * device. + * + * Return: 0 if OK, or a negative error code. + */ +int mux_get_by_index(struct udevice *dev, int index, struct mux_control **mux); + +/** + * mux_control_get() - Get the mux-control for a device. + * @dev: The device that needs a mux-control. + * @mux_name: The name identifying the mux-control. + * @mux: A pointer to the mux-control pointer. + * + * Return: 0 of OK, or a negative error code. + */ +int mux_control_get(struct udevice *dev, const char *name, + struct mux_control **mux); + +/** + * mux_control_put() - Put away the mux-control for good. + * @mux: The mux-control to put away. + * + * mux_control_put() reverses the effects of mux_control_get(). + */ +void mux_control_put(struct mux_control *mux); + +/** + * devm_mux_control_get() - Get the mux-control for a device, with resource + * management. + * @dev: The device that needs a mux-control. + * @mux_name: The name identifying the mux-control. + * + * Return: Pointer to the mux-control, or an ERR_PTR with a negative errno. + */ +struct mux_control *devm_mux_control_get(struct udevice *dev, + const char *mux_name); +/** + * dm_mux_init() - Initialize the multiplexer controls to their default state. + * + * Return: 0 if OK, -errno otherwise. + */ +int dm_mux_init(void); + +#else +unsigned int mux_control_states(struct mux_control *mux) +{ + return -ENOSYS; +} + +int __must_check mux_control_select(struct mux_control *mux, + unsigned int state) +{ + return -ENOSYS; +} + +#define mux_control_try_select(mux) mux_control_select(mux) + +int mux_control_deselect(struct mux_control *mux) +{ + return -ENOSYS; +} + +struct mux_control *mux_control_get(struct udevice *dev, const char *mux_name) +{ + return NULL; +} + +void mux_control_put(struct mux_control *mux) +{ +} + +struct mux_control *devm_mux_control_get(struct udevice *dev, + const char *mux_name) +{ + return NULL; +} + +int dm_mux_init(void) +{ + return -ENOSYS; +} +#endif + +#endif diff --git a/include/power/regulator.h b/include/power/regulator.h index 74938dd61e4..7f278e8c7dc 100644 --- a/include/power/regulator.h +++ b/include/power/regulator.h @@ -264,6 +264,7 @@ struct dm_regulator_ops { int (*set_mode)(struct udevice *dev, int mode_id); }; +#if CONFIG_IS_ENABLED(DM_REGULATOR) /** * regulator_mode: returns a pointer to the array of regulator mode info * @@ -524,5 +525,118 @@ int regulator_get_by_platname(const char *platname, struct udevice **devp); */ int device_get_supply_regulator(struct udevice *dev, const char *supply_name, struct udevice **devp); +#else +static inline int regulator_mode(struct udevice *dev, struct dm_regulator_mode **modep) +{ + return -ENOSYS; +} + +static inline int regulator_get_value(struct udevice *dev) +{ + return -ENOSYS; +} + +static inline int regulator_set_value(struct udevice *dev, int uV) +{ + return -ENOSYS; +} + +static inline int regulator_set_suspend_value(struct udevice *dev, int uV) +{ + return -ENOSYS; +} + +static inline int regulator_get_suspend_value(struct udevice *dev) +{ + return -ENOSYS; +} + +static inline int regulator_set_value_force(struct udevice *dev, int uV) +{ + return -ENOSYS; +} + +static inline int regulator_get_current(struct udevice *dev) +{ + return -ENOSYS; +} + +static inline int regulator_set_current(struct udevice *dev, int uA) +{ + return -ENOSYS; +} + +static inline int regulator_get_enable(struct udevice *dev) +{ + return -ENOSYS; +} + +static inline int regulator_set_enable(struct udevice *dev, bool enable) +{ + return -ENOSYS; +} + +static inline int regulator_set_enable_if_allowed(struct udevice *dev, bool enable) +{ + return -ENOSYS; +} + +static inline int regulator_set_suspend_enable(struct udevice *dev, bool enable) +{ + return -ENOSYS; +} + +static inline int regulator_get_suspend_enable(struct udevice *dev) +{ + return -ENOSYS; +} + +static inline int regulator_get_mode(struct udevice *dev) +{ + return -ENOSYS; +} + +static inline int regulator_set_mode(struct udevice *dev, int mode_id) +{ + return -ENOSYS; +} + +static inline int regulators_enable_boot_on(bool verbose) +{ + return -ENOSYS; +} + +static inline int regulator_autoset(struct udevice *dev) +{ + return -ENOSYS; +} + +static inline int regulator_autoset_by_name(const char *platname, struct udevice **devp) +{ + return -ENOSYS; +} + +static inline int regulator_list_autoset(const char *list_platname[], struct udevice *list_devp[], + bool verbose) +{ + return -ENOSYS; +} + +static inline int regulator_get_by_devname(const char *devname, struct udevice **devp) +{ + return -ENOSYS; +} + +static inline int regulator_get_by_platname(const char *platname, struct udevice **devp) +{ + return -ENOSYS; +} + +static inline int device_get_supply_regulator(struct udevice *dev, const char *supply_name, + struct udevice **devp) +{ + return -ENOSYS; +} +#endif #endif /* _INCLUDE_REGULATOR_H_ */ diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h index a7c8ed781b3..eec8ab75b9c 100644 --- a/include/xen/interface/xen.h +++ b/include/xen/interface/xen.h @@ -76,12 +76,6 @@ #define __HYPERVISOR_arch_6 54 #define __HYPERVISOR_arch_7 55 -/* - * Commands to HYPERVISOR_console_io(). - */ -#define CONSOLEIO_write 0 -#define CONSOLEIO_read 1 - #ifndef __ASSEMBLY__ typedef u16 domid_t; |