diff mbox series

[v4,3/6] xen/common: Move Arm's bootfdt.c to common

Message ID 6df5d50608898f0a7ff48d96176d1c7d15424812.1712893887.git.sanastasio@raptorengineering.com (mailing list archive)
State New
Headers show
Series Early Boot Allocation on Power | expand

Commit Message

Shawn Anastasio April 12, 2024, 3:55 a.m. UTC 
Move Arm's bootfdt.c to xen/common so that it can be used by other
device tree architectures like PPC and RISCV.

Suggested-by: Julien Grall <julien@xen.org>
Signed-off-by: Shawn Anastasio <sanastasio@raptorengineering.com>
Acked-by: Julien Grall <julien@xen.org>
---
Changes in v4:
  - move function prototypes to patch 2's xen/include/bootfdt.h
  - clean up #includes

 xen/arch/arm/Makefile                          |  1 -
 xen/arch/arm/include/asm/setup.h               | 13 -------------
 xen/common/device-tree/Makefile                |  1 +
 xen/{arch/arm => common/device-tree}/bootfdt.c | 11 +++++------
 xen/include/xen/bootfdt.h                      | 14 ++++++++++++++
 5 files changed, 20 insertions(+), 20 deletions(-)
 rename xen/{arch/arm => common/device-tree}/bootfdt.c (99%)

--
2.30.2
diff mbox series

Patch

diff --git a/xen/arch/arm/Makefile b/xen/arch/arm/Makefile
index 7b1350e2ef..9e1548378c 100644
--- a/xen/arch/arm/Makefile
+++ b/xen/arch/arm/Makefile
@@ -10,7 +10,6 @@  obj-$(CONFIG_TEE) += tee/
 obj-$(CONFIG_HAS_VPCI) += vpci.o

 obj-$(CONFIG_HAS_ALTERNATIVE) += alternative.o
-obj-y += bootfdt.init.o
 obj-y += cpuerrata.o
 obj-y += cpufeature.o
 obj-y += decode.o
diff --git a/xen/arch/arm/include/asm/setup.h b/xen/arch/arm/include/asm/setup.h
index bf16afe31c..f955b7653a 100644
--- a/xen/arch/arm/include/asm/setup.h
+++ b/xen/arch/arm/include/asm/setup.h
@@ -39,19 +39,6 @@  void fw_unreserved_regions(paddr_t s, paddr_t e,
                            void (*cb)(paddr_t ps, paddr_t pe),
                            unsigned int first);

-bool check_reserved_regions_overlap(paddr_t region_start, paddr_t region_size);
-
-struct bootmodule *add_boot_module(bootmodule_kind kind,
-                                   paddr_t start, paddr_t size, bool domU);
-struct bootmodule *boot_module_find_by_kind(bootmodule_kind kind);
-struct bootmodule * boot_module_find_by_addr_and_kind(bootmodule_kind kind,
-                                                             paddr_t start);
-void add_boot_cmdline(const char *name, const char *cmdline,
-                      bootmodule_kind kind, paddr_t start, bool domU);
-struct bootcmdline *boot_cmdline_find_by_kind(bootmodule_kind kind);
-struct bootcmdline * boot_cmdline_find_by_name(const char *name);
-const char *boot_module_kind_as_string(bootmodule_kind kind);
-
 void init_pdx(void);
 void setup_mm(void);

diff --git a/xen/common/device-tree/Makefile b/xen/common/device-tree/Makefile
index 947bad979c..ff2de71c96 100644
--- a/xen/common/device-tree/Makefile
+++ b/xen/common/device-tree/Makefile
@@ -1 +1,2 @@ 
+obj-y += bootfdt.init.o
 obj-y += bootinfo.init.o
diff --git a/xen/arch/arm/bootfdt.c b/xen/common/device-tree/bootfdt.c
similarity index 99%
rename from xen/arch/arm/bootfdt.c
rename to xen/common/device-tree/bootfdt.c
index 35dbdf3384..f01a5b5d76 100644
--- a/xen/arch/arm/bootfdt.c
+++ b/xen/common/device-tree/bootfdt.c
@@ -4,13 +4,12 @@ 
  *
  * Copyright (C) 2012-2014 Citrix Systems, Inc.
  */
-#include <xen/types.h>
-#include <xen/lib.h>
-#include <xen/kernel.h>
-#include <xen/init.h>
-#include <xen/efi.h>
+
+#include <xen/bootfdt.h>
 #include <xen/device_tree.h>
-#include <xen/lib.h>
+#include <xen/efi.h>
+#include <xen/init.h>
+#include <xen/kernel.h>
 #include <xen/libfdt/libfdt-xen.h>
 #include <xen/sort.h>
 #include <xsm/xsm.h>
diff --git a/xen/include/xen/bootfdt.h b/xen/include/xen/bootfdt.h
index b0487bdbbd..577618da16 100644
--- a/xen/include/xen/bootfdt.h
+++ b/xen/include/xen/bootfdt.h
@@ -107,6 +107,20 @@  struct bootinfo {

 extern struct bootinfo bootinfo;

+bool check_reserved_regions_overlap(paddr_t region_start,
+                                    paddr_t region_size);
+
+struct bootmodule *add_boot_module(bootmodule_kind kind,
+                                   paddr_t start, paddr_t size, bool domU);
+struct bootmodule *boot_module_find_by_kind(bootmodule_kind kind);
+struct bootmodule * boot_module_find_by_addr_and_kind(bootmodule_kind kind,
+                                                             paddr_t start);
+void add_boot_cmdline(const char *name, const char *cmdline,
+                      bootmodule_kind kind, paddr_t start, bool domU);
+struct bootcmdline *boot_cmdline_find_by_kind(bootmodule_kind kind);
+struct bootcmdline * boot_cmdline_find_by_name(const char *name);
+const char *boot_module_kind_as_string(bootmodule_kind kind);
+
 void populate_boot_allocator(void);

 size_t boot_fdt_info(const void *fdt, paddr_t paddr);