common: Move board_get_usable_ram_top() out of common.h

Move this function into init.h which seems to be designed for this sort
of thing. Also update the header to declare struct global_data so that it
can be included without global_data.h being needed.

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

arch/arm/mach-mvebu/arm64-common.c

@@ -6,6 +6,7 @@
 #include <common.h>
 #include <dm.h>
 #include <fdtdec.h>
+#include <init.h>
 #include <linux/libfdt.h>
 #include <linux/sizes.h>
 #include <pci.h>

arch/arm/mach-rockchip/sdram.c

@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <init.h>
 #include <ram.h>
 #include <asm/io.h>
 #include <asm/arch-rockchip/sdram.h>

arch/arm/mach-tegra/board2.c

@@ -8,6 +8,7 @@
 #include <dm.h>
 #include <env.h>
 #include <errno.h>
+#include <init.h>
 #include <ns16550.h>
 #include <usb.h>
 #include <asm/io.h>

arch/mips/mach-jz47xx/jz4780/jz4780.c

@@ -9,6 +9,7 @@
 #include <config.h>
 #include <common.h>
 #include <cpu_func.h>
+#include <init.h>
 #include <asm/io.h>
 #include <asm/sections.h>
 #include <mach/jz4780.h>

arch/riscv/cpu/generic/dram.c

@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <fdtdec.h>
+#include <init.h>
 #include <linux/sizes.h>
 
 DECLARE_GLOBAL_DATA_PTR;

arch/x86/cpu/broadwell/sdram.c

@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <init.h>
 #include <pci.h>
 #include <syscon.h>
 #include <asm/cpu.h>

arch/x86/cpu/coreboot/sdram.c

@@ -6,6 +6,7 @@
  */
 
 #include <common.h>
+#include <init.h>
 #include <asm/e820.h>
 #include <asm/arch/sysinfo.h>
 

arch/x86/cpu/efi/payload.c

@@ -8,6 +8,7 @@
 #include <cpu_func.h>
 #include <efi.h>
 #include <errno.h>
+#include <init.h>
 #include <usb.h>
 #include <asm/bootparam.h>
 #include <asm/e820.h>

arch/x86/cpu/efi/sdram.c

@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <efi.h>
+#include <init.h>
 #include <asm/u-boot-x86.h>
 
 DECLARE_GLOBAL_DATA_PTR;

arch/x86/cpu/intel_common/mrc.c

@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <init.h>
 #include <syscon.h>
 #include <asm/cpu.h>
 #include <asm/gpio.h>

arch/x86/cpu/ivybridge/sdram.c

@@ -12,6 +12,7 @@
 #include <common.h>
 #include <errno.h>
 #include <fdtdec.h>
+#include <init.h>
 #include <malloc.h>
 #include <net.h>
 #include <rtc.h>

arch/x86/cpu/qemu/dram.c

@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <init.h>
 #include <asm/post.h>
 #include <asm/arch/qemu.h>
 

arch/x86/cpu/quark/dram.c

@@ -7,6 +7,7 @@
 #include <cpu_func.h>
 #include <errno.h>
 #include <fdtdec.h>
+#include <init.h>
 #include <malloc.h>
 #include <asm/mrccache.h>
 #include <asm/mtrr.h>

arch/x86/cpu/slimbootloader/sdram.c

@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <init.h>
 #include <linux/sizes.h>
 #include <asm/e820.h>
 #include <asm/arch/slimbootloader.h>

arch/x86/lib/fsp/fsp_dram.c

@@ -5,6 +5,7 @@
 
 #include <common.h>
 #include <handoff.h>
+#include <init.h>
 #include <asm/fsp/fsp_support.h>
 #include <asm/e820.h>
 #include <asm/mrccache.h>

arch/x86/lib/init_helpers.c

@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <init.h>
 #include <linux/errno.h>
 #include <asm/mtrr.h>
 

board/armadeus/apf27/apf27.c

@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <init.h>
 #include <jffs2/jffs2.h>
 #include <nand.h>
 #include <netdev.h>

board/imgtec/boston/ddr.c

@@ -4,6 +4,7 @@
  */
 
 #include <common.h>
+#include <init.h>
 
 #include <asm/io.h>
 

board/menlo/m53menlo/m53menlo.c

@@ -8,6 +8,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <init.h>
 #include <asm/io.h>
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/sys_proto.h>

board/raspberrypi/rpi/rpi.c

@@ -10,6 +10,7 @@
 #include <efi_loader.h>
 #include <fdt_support.h>
 #include <fdt_simplefb.h>
+#include <init.h>
 #include <lcd.h>
 #include <memalign.h>
 #include <mmc.h>

board/ti/am65x/evm.c

@@ -9,6 +9,7 @@
 
 #include <common.h>
 #include <dm.h>
+#include <init.h>
 #include <asm/arch/sys_proto.h>
 #include <asm/arch/hardware.h>
 #include <asm/gpio.h>

board/ti/j721e/evm.c

@@ -8,6 +8,7 @@
  */
 
 #include <common.h>
+#include <init.h>
 #include <asm/io.h>
 #include <spl.h>
 #include <asm/arch/sys_proto.h>

common/board_f.c

@@ -20,6 +20,7 @@
 #include <fdtdec.h>
 #include <fs.h>
 #include <i2c.h>
+#include <init.h>
 #include <initcall.h>
 #include <lcd.h>
 #include <malloc.h>

drivers/video/fsl_dcu_fb.c

@@ -6,6 +6,7 @@
  * FSL DCU Framebuffer driver
  */
 
+#include <init.h>
 #include <asm/io.h>
 #include <common.h>
 #include <dm.h>

drivers/video/sunxi/sunxi_display.c

@@ -9,6 +9,7 @@
 #include <common.h>
 #include <cpu_func.h>
 #include <efi_loader.h>
+#include <init.h>
 #include <time.h>
 
 #include <asm/arch/clock.h>

include/common.h

@@ -73,17 +73,6 @@ extern u8 __dtb_dt_begin[];	/* embedded device tree blob */
 extern u8 __dtb_dt_spl_begin[];	/* embedded device tree blob for SPL/TPL */
 int mdm_init(void);
 
-/**
- * Get the uppermost pointer that is valid to access
- *
- * Some systems may not map all of their address space. This function allows
- * boards to indicate what their highest support pointer value is for DRAM
- * access.
- *
- * @param total_size	Size of U-Boot (unused?)
- */
-ulong board_get_usable_ram_top(ulong total_size);
-
 /**
  * arch_fixup_fdt() - Write arch-specific information to fdt
  *

include/init.h

@@ -10,6 +10,8 @@
 #ifndef __INIT_H_
 #define __INIT_H_	1
 
+#include <linux/types.h>
+
 #ifndef __ASSEMBLY__		/* put C only stuff in this section */
 
 /*
@@ -149,6 +151,8 @@ ulong board_init_f_alloc_reserve(ulong top);
  */
 void board_init_f_init_reserve(ulong base);
 
+struct global_data;
+
 /**
  * arch_setup_gd() - Set up the global_data pointer
  * @gd_ptr: Pointer to global data
@@ -160,10 +164,11 @@ void board_init_f_init_reserve(ulong base);
  *
  *    gd = gd_ptr;
  */
-void arch_setup_gd(gd_t *gd_ptr);
+void arch_setup_gd(struct global_data *gd_ptr);
 
 /* common/board_r.c */
-void board_init_r(gd_t *id, ulong dest_addr) __attribute__ ((noreturn));
+void board_init_r(struct global_data *id, ulong dest_addr)
+	__attribute__ ((noreturn));
 
 int cpu_init_r(void);
 int last_stage_init(void);
@@ -181,6 +186,17 @@ int init_func_vid(void);
 int checkboard(void);
 int show_board_info(void);
 
+/**
+ * Get the uppermost pointer that is valid to access
+ *
+ * Some systems may not map all of their address space. This function allows
+ * boards to indicate what their highest support pointer value is for DRAM
+ * access.
+ *
+ * @param total_size	Size of U-Boot (unused?)
+ */
+ulong board_get_usable_ram_top(ulong total_size);
+
 #endif	/* __ASSEMBLY__ */
 /* Put only stuff here that the assembler can digest */
 

lib/efi_loader/efi_memory.c

@@ -7,6 +7,7 @@
 
 #include <common.h>
 #include <efi_loader.h>
+#include <init.h>
 #include <malloc.h>
 #include <mapmem.h>
 #include <watchdog.h>