Sync up ArmPkg with patch from mailing list. Changed name of BdsLib.h to BdsUnixLib.h and fixed a lot of issues with Xcode building.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11293 6f19259b-4bc3-4df7-8a09-765794883524

1 files changed, 165 insertions, 0 deletions

diff --git a/ArmPkg/Library/BdsLib/BdsLinuxLoader.h b/ArmPkg/Library/BdsLib/BdsLinuxLoader.h
new file mode 100644
index 0000000000..2869f652f8
--- /dev/null
+++ b/ArmPkg/Library/BdsLib/BdsLinuxLoader.h
@@ -0,0 +1,165 @@
+/** @file
+*
+*  Copyright (c) 2011, ARM Limited. All rights reserved.
+*  
+*  This program and the accompanying materials                          
+*  are licensed and made available under the terms and conditions of the BSD License         
+*  which accompanies this distribution.  The full text of the license may be found at        
+*  http://opensource.org/licenses/bsd-license.php                                            
+*
+*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
+*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
+*
+**/
+
+#ifndef __BDSLINUXLOADER_H
+#define __BDSLINUXLOADER_H
+
+#define ATAG_MAX_SIZE       0x4000
+//PcdKernelParamsMaxMemorySize
+
+/* ATAG : list of possible tags */
+#define ATAG_NONE            0x00000000
+#define ATAG_CORE            0x54410001
+#define ATAG_MEM             0x54410002
+#define ATAG_VIDEOTEXT       0x54410003
+#define ATAG_RAMDISK         0x54410004
+#define ATAG_INITRD2         0x54420005
+#define ATAG_SERIAL          0x54410006
+#define ATAG_REVISION        0x54410007
+#define ATAG_VIDEOLFB        0x54410008
+#define ATAG_CMDLINE         0x54410009
+#define ATAG_ARM_MP_CORE     0x5441000A
+
+// Some system addresses
+// These should probably come from the platform header file or from pcd values
+#define DRAM_BASE            0x10000000
+#define ZIMAGE_LOAD_ADDRESS  (DRAM_BASE + 0x8000)
+#define INITRD_LOAD_ADDRESS  (DRAM_BASE + 0x800000)
+
+#define SIZE_1B              0x00000001
+#define SIZE_2B              0x00000002
+#define SIZE_4B              0x00000004
+#define SIZE_8B              0x00000008
+#define SIZE_16B             0x00000010
+#define SIZE_32B             0x00000020
+#define SIZE_64B             0x00000040
+#define SIZE_128B            0x00000080
+#define SIZE_256B            0x00000100
+#define SIZE_512B            0x00000200
+#define SIZE_1KB             0x00000400
+#define SIZE_2KB             0x00000800
+#define SIZE_4KB             0x00001000
+#define SIZE_8KB             0x00002000
+#define SIZE_16KB            0x00004000
+#define SIZE_32KB            0x00008000
+#define SIZE_64KB            0x00010000
+#define SIZE_128KB           0x00020000
+#define SIZE_256KB           0x00040000
+#define SIZE_512KB           0x00080000
+#define SIZE_1MB             0x00100000
+#define SIZE_2MB             0x00200000
+#define SIZE_4MB             0x00400000
+#define SIZE_8MB             0x00800000
+#define SIZE_16MB            0x01000000
+#define SIZE_32MB            0x02000000
+#define SIZE_64MB            0x04000000
+#define SIZE_100MB           0x06400000
+#define SIZE_128MB           0x08000000
+#define SIZE_256MB           0x10000000
+#define SIZE_512MB           0x20000000
+#define SIZE_1GB             0x40000000
+#define SIZE_2GB             0x80000000
+
+/* structures for each atag */
+struct atag_header {
+  UINT32  size; /* length of tag in words including this header */
+  UINT32  type;  /* tag type */
+};
+
+struct atag_core {
+  UINT32  flags;
+  UINT32  pagesize;
+  UINT32  rootdev;
+};
+
+struct atag_mem {
+  UINT32  size;
+  UINTN  start;
+};
+
+struct atag_videotext {
+  UINT8   x;
+  UINT8   y;
+  UINT16  video_page;
+  UINT8   video_mode;
+  UINT8   video_cols;
+  UINT16  video_ega_bx;
+  UINT8   video_lines;
+  UINT8   video_isvga;
+  UINT16  video_points;
+};
+
+struct atag_ramdisk {
+  UINT32  flags;
+  UINT32  size;
+  UINTN  start;
+};
+
+struct atag_initrd2 {
+  UINT32  start;
+  UINT32  size;
+};
+
+struct atag_serialnr {
+  UINT32  low;
+  UINT32  high;
+};
+
+struct atag_revision {
+  UINT32  rev;
+};
+
+struct atag_videolfb {
+  UINT16  lfb_width;
+  UINT16  lfb_height;
+  UINT16  lfb_depth;
+  UINT16  lfb_linelength;
+  UINT32  lfb_base;
+  UINT32  lfb_size;
+  UINT8   red_size;
+  UINT8   red_pos;
+  UINT8   green_size;
+  UINT8   green_pos;
+  UINT8   blue_size;
+  UINT8   blue_pos;
+  UINT8   rsvd_size;
+  UINT8   rsvd_pos;
+};
+
+struct atag_cmdline {
+  CHAR8   cmdline[1];
+};
+
+struct atag {
+  struct atag_header header;
+  union {
+    struct atag_core         core_tag;
+    struct atag_mem          mem_tag;
+    struct atag_videotext    videotext_tag;
+    struct atag_ramdisk      ramdisk_tag;
+    struct atag_initrd2      initrd2_tag;
+    struct atag_serialnr     serialnr_tag;
+    struct atag_revision     revision_tag;
+    struct atag_videolfb     videolfb_tag;
+    struct atag_cmdline      cmdline_tag;
+  } body;
+};
+
+#define next_tag_address(t)     ((struct atag *)((UINT32)(t) + (((t)->header.size) << 2) ))
+#define tag_size(type)  ((UINT32)((sizeof(struct atag_header) + sizeof(struct type)) >> 2))
+
+STATIC struct atag *Params; /* used to point at the current tag */
+
+#endif
+