common: Drop asm/global_data.h from common header

Move this out of the common header and include it only where needed.  In
a number of cases this requires adding "struct udevice;" to avoid adding
another large header or in other cases replacing / adding missing header
files that had been pulled in, very indirectly.   Finally, we have a few
cases where we did not need to include <asm/global_data.h> at all, so
remove that include.

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>

include/audio_codec.h

@@ -7,6 +7,8 @@
 #ifndef __AUDIO_CODEC_H__
 #define __AUDIO_CODEC_H__
 
+struct udevice;
+
 /*
  * An audio codec turns digital data into sound with various parameters to
  * control its operation.

include/axi.h

@@ -7,6 +7,8 @@
 #ifndef _AXI_H_
 #define _AXI_H_
 
+struct udevice;
+
 /**
  * enum axi_size_t - Determine size of AXI transfer
  * @AXI_SIZE_8:  AXI sransfer is 8-bit wide

include/backlight.h

@@ -7,6 +7,8 @@
 #ifndef _BACKLIGHT_H
 #define _BACKLIGHT_H
 
+struct udevice;
+
 enum {
 	BACKLIGHT_MAX		= 100,
 	BACKLIGHT_MIN		= 0,

include/bootcount.h

@@ -7,6 +7,7 @@
 #define _BOOTCOUNT_H__
 
 #include <common.h>
+#include <asm/global_data.h>
 #include <asm/io.h>
 #include <asm/byteorder.h>
 #include <env.h>

include/cache.h

@@ -6,6 +6,8 @@
 #ifndef __CACHE_H
 #define __CACHE_H
 
+struct udevice;
+
 /*
  * Structure for the cache controller
  */

include/common.h

@@ -23,7 +23,6 @@
 #include <stdio.h>
 #include <linux/kernel.h>
 #include <asm/u-boot.h> /* boot information for Linux kernel */
-#include <asm/global_data.h>	/* global data used for startup functions */
 #include <display_options.h>
 #include <vsprintf.h>
 #endif	/* __ASSEMBLY__ */

include/cpu.h

@@ -7,6 +7,8 @@
 #ifndef __CPU_H
 #define __CPU_H
 
+struct udevice;
+
 /**
  * struct cpu_plat - platform data for a CPU
  * @cpu_id:	   Platform-specific way of identifying the CPU.

include/dm/acpi.h

@@ -28,6 +28,7 @@
 #if !defined(__ACPI__)
 
 struct nhlt;
+struct udevice;
 
 /** enum acpi_dump_option - selects what ACPI information to dump */
 enum acpi_dump_option {

include/dm/ofnode.h

@@ -379,6 +379,8 @@ bool ofnode_read_bool(ofnode node, const char *propname);
 ofnode ofnode_find_subnode(ofnode node, const char *subnode_name);
 
 #if CONFIG_IS_ENABLED(DM_INLINE_OFNODE)
+#include <asm/global_data.h>
+
 static inline bool ofnode_is_enabled(ofnode node)
 {
 	if (ofnode_is_np(node)) {

include/dm/read.h

@@ -695,6 +695,7 @@ int dev_decode_display_timing(const struct udevice *dev, int index,
 			      struct display_timing *config);
 
 #else /* CONFIG_DM_DEV_READ_INLINE is enabled */
+#include <asm/global_data.h>
 
 static inline int dev_read_u32(const struct udevice *dev,
 			       const char *propname, u32 *outp)

include/dma.h

@@ -13,6 +13,8 @@
 #include <linux/errno.h>
 #include <linux/types.h>
 
+struct udevice;
+
 /*
  * enum dma_direction - dma transfer direction indicator
  * @DMA_MEM_TO_MEM: Memcpy mode

include/exports.h

@@ -2,6 +2,7 @@
 #define __EXPORTS_H__
 
 #include <irq_func.h>
+#include <asm/global_data.h>
 #include <linux/delay.h>
 
 #ifndef __ASSEMBLY__

include/ext_common.h

@@ -20,6 +20,8 @@
 #ifndef __EXT_COMMON__
 #define __EXT_COMMON__
 
+#include <compiler.h>
+
 struct cmd_tbl;
 
 #define SECTOR_SIZE		0x200

include/fsl_qe.h

@@ -20,6 +20,8 @@
 #define QE_DATAONLY_BASE	0
 #define QE_DATAONLY_SIZE	(QE_MURAM_SIZE - QE_DATAONLY_BASE)
 
+struct udevice;
+
 /* QE threads SNUM
 */
 typedef enum qe_snum_state {

include/image-sparse.h

@@ -3,6 +3,7 @@
  * Copyright 2014 Broadcom Corporation.
  */
 
+#include <compiler.h>
 #include <part.h>
 #include <sparse_format.h>
 

include/init.h

@@ -10,16 +10,16 @@
 #ifndef __INIT_H_
 #define __INIT_H_	1
 
-#include <linux/types.h>
-
-struct global_data;
-
 #ifndef __ASSEMBLY__		/* put C only stuff in this section */
 
+#include <linux/types.h>
+
 /* Avoid using CONFIG_EFI_STUB directly as we may boot from other loaders */
 #ifdef CONFIG_EFI_STUB
 #define ll_boot_init()	false
 #else
+#include <asm/global_data.h>
+
 #define ll_boot_init()	(!(gd->flags & GD_FLG_SKIP_LL_INIT))
 #endif
 

include/initcall.h

@@ -12,6 +12,7 @@ typedef int (*init_fnc_t)(void);
 #ifdef CONFIG_EFI_APP
 #include <efi.h>
 #endif
+#include <asm/global_data.h>
 
 /*
  * To enable debugging. add #define DEBUG at the top of the including file.

include/led.h

@@ -7,6 +7,8 @@
 #ifndef __LED_H
 #define __LED_H
 
+struct udevice;
+
 /**
  * struct led_uc_plat - Platform data the uclass stores about each device
  *

include/misc.h

@@ -6,6 +6,8 @@
 #ifndef _MISC_H_
 #define _MISC_H_
 
+struct udevice;
+
 /**
  * misc_read() - Read the device to buffer, optional.
  * @dev: the device

include/netdev.h

@@ -12,6 +12,8 @@
 #define _NETDEV_H_
 #include <phy_interface.h>
 
+struct udevice;
+
 /*
  * Board and CPU-specific initialization functions
  * board_eth_init() has highest priority.  cpu_eth_init() only

include/power/as3722.h

@@ -6,6 +6,8 @@
 #ifndef __POWER_AS3722_H__
 #define __POWER_AS3722_H__
 
+struct udevice;
+
 #define AS3722_GPIO_OUTPUT_VDDH (1 << 0)
 #define AS3722_GPIO_INVERT (1 << 1)
 

include/power/regulator.h

@@ -7,6 +7,8 @@
 #ifndef _INCLUDE_REGULATOR_H_
 #define _INCLUDE_REGULATOR_H_
 
+struct udevice;
+
 /**
  * U-Boot Voltage/Current Regulator
  * ================================

include/pwm.h

@@ -10,6 +10,8 @@
 #ifndef _pwm_h_
 #define _pwm_h_
 
+struct udevice;
+
 /* struct pwm_ops: Operations for the PWM uclass */
 struct pwm_ops {
 	/**

include/ram.h

@@ -7,6 +7,8 @@
 #ifndef __RAM_H
 #define __RAM_H
 
+struct udevice;
+
 struct ram_info {
 	phys_addr_t base;
 	size_t size;

include/scsi.h

@@ -9,6 +9,8 @@
 #include <asm/cache.h>
 #include <linux/dma-direction.h>
 
+struct udevice;
+
 struct scsi_cmd {
 	unsigned char		cmd[16];					/* command				   */
 	/* for request sense */

include/soc.h

@@ -9,6 +9,8 @@
 
 #define SOC_MAX_STR_SIZE	128
 
+struct udevice;
+
 /**
  * struct soc_attr - Contains SoC identify information to be used in
  *		     SoC matching. An array of these structs

include/sysinfo.h

@@ -4,6 +4,8 @@
  * Mario Six,  Guntermann & Drunck GmbH, mario.six@gdsys.cc
  */
 
+struct udevice;
+
 /*
  * This uclass encapsulates hardware methods to gather information about a
  * sysinfo or a specific device such as hard-wired GPIOs on GPIO expanders,

include/sysreset.h

@@ -7,6 +7,8 @@
 #ifndef __SYSRESET_H
 #define __SYSRESET_H
 
+struct udevice;
+
 enum sysreset_t {
 	SYSRESET_WARM,	/* Reset CPU, keep GPIOs active */
 	SYSRESET_COLD,	/* Reset CPU and GPIOs */

include/tee.h

@@ -7,6 +7,8 @@
 #define __TEE_H
 
 #include <linux/bitops.h>
+#include <linux/list.h>
+
 #define TEE_UUID_LEN		16
 
 #define TEE_GEN_CAP_GP          BIT(0)	/* GlobalPlatform compliant TEE */

include/tpm-common.h

@@ -9,6 +9,8 @@
 
 #include <command.h>
 
+struct udevice;
+
 enum tpm_duration {
 	TPM_SHORT = 0,
 	TPM_MEDIUM = 1,

include/tpm-v1.h

@@ -10,6 +10,8 @@
 #include <tpm-common.h>
 #include <linux/bitops.h>
 
+struct udevice;
+
 /* Useful constants */
 enum {
 	TPM_REQUEST_HEADER_LENGTH	= 10,

include/tpm-v2.h

@@ -16,6 +16,8 @@
 
 #include <tpm-common.h>
 
+struct udevice;
+
 #define TPM2_DIGEST_LEN		32
 
 #define TPM2_SHA1_DIGEST_SIZE 20

include/tps6586x.h

@@ -7,6 +7,8 @@
 #ifndef _TPS6586X_H_
 #define _TPS6586X_H_
 
+struct udevice;
+
 enum {
 	/* SM0-2 PWM/PFM Mode Selection */
 	TPS6586X_PWM_SM0	= 1 << 0,

include/ufs.h

@@ -1,6 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0+ */
 #ifndef _UFS_H
 #define _UFS_H
+
+struct udevice;
+
 /**
  * ufs_probe() - initialize all devices in the UFS uclass
  *