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author | Martin Peschke <mpeschke@de.ibm.com> | 2016-09-19 12:25:22 +0200 |
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committer | Martin Peschke <mpeschke@de.ibm.com> | 2016-09-20 03:14:11 -0400 |
commit | 39c5b340e8eb82c1c3d953a39459dbb38153c825 (patch) | |
tree | cd9f63aabf7474e09bd51242163f01f15f66907f /src/build | |
parent | b2f9ed86c6874e77cb068d39027b225e21ef1bd4 (diff) | |
download | talos-sbe-39c5b340e8eb82c1c3d953a39459dbb38153c825.tar.gz talos-sbe-39c5b340e8eb82c1c3d953a39459dbb38153c825.zip |
base_ppe_header.S cleanup
- removed unused macros and common macros now defined in p9_xip_image.h
- removed some obsolete image space code
- removed unused entry_point parameter of xip_header macro
- coding style changes to be consistent with similar files in ekb
- changed build_host string to 40 characters as defined in p9_xip_image.h
Change-Id: Ide5b895c542dcfc484baeac71dadaf1529ec6685
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/29883
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: Richard J. Knight <rjknight@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Sachin Gupta <sgupta2m@in.ibm.com>
Reviewed-by: Martin Peschke <mpeschke@de.ibm.com>
Diffstat (limited to 'src/build')
-rw-r--r-- | src/build/utils/base_ppe_header.S | 131 |
1 files changed, 34 insertions, 97 deletions
diff --git a/src/build/utils/base_ppe_header.S b/src/build/utils/base_ppe_header.S index 7e5bc1ca..d1e2c474 100644 --- a/src/build/utils/base_ppe_header.S +++ b/src/build/utils/base_ppe_header.S @@ -22,71 +22,11 @@ /* permissions and limitations under the License. */ /* */ /* IBM_PROLOG_END_TAG */ -//----------------------------------------------------------------------------- -// *! (C) Copyright International Business Machines Corp. 2014 -// *! All Rights Reserved -- Property of IBM -// *! *** IBM Confidential *** -//----------------------------------------------------------------------------- - -/// \file base_ppe_header.S -/// \brief code to create header, toc, strings, fixed and fixed_toc sections -/// -/// function P9XipHeader creates header section, function .proc_sbe_fixed -/// creates fixed, fixed_toc sections + #include "p9_xip_image.h" #include "proc_sbe_fixed.H" - -#define IMAGE_SPACE_UNDEFINED 0xffff -#define IMAGE_SPACE_OCI 0x8000 -#define IMAGE_SPACE_PNOR 0x800b -#define IMAGE_SPACE_OTPROM 0x0001 -#define IMAGE_SPACE_SEEPROM 0x800c -#define IMAGE_SPACE_BASE 0x0008 - - - - .macro ..checku, x:req, bits:req, err="Unsigned value too large" - - .if (((\bits) <= 0) || ((\bits) > 63)) - .error "The number of bits must be in the range 0 < bits < 64" - .endif - - .iflt (\x) - .error "An unsigned value is required here" - .endif - - .ifgt ((\x) - (0xffffffffffffffff >> (64 - (\bits)))) - .error "\err" - .endif - - .endm - - .macro ..check_u16, u16 - ..checku (\u16), 16, "Unsigned immediate is larger than 16 bits" - .endm - - - .macro ..set_default_space, s - ..check_u16 (\s) - .set _PGAS_DEFAULT_SPACE, (\s) - .endm - - .macro ..check_default_space - .if (_PGAS_DEFAULT_SPACE == IMAGE_SPACE_UNDEFINED) - .error "The PGAS default address space has not been defined" - .endif - .endm - - - .macro .quada, offset:req - ..check_default_space - .long _PGAS_DEFAULT_SPACE - .long (\offset) - .endm - - - .macro P9XipHeader, magic, link_address, entry_point, image_size + .macro P9XipHeader, magic, link_address, image_size .section .header, "a", @progbits @@ -96,23 +36,23 @@ ////////////////////////////////////////////////////////////////////// __magic: - .quad (\magic) + .quad (\magic) __L1_LoaderAddr: - .quad 0 + .quad 0 __L2_LoaderAddr: - .quad 0 + .quad 0 __kernelAddr: - .quad 0 + .quad 0 __link_address: - .quada (\link_address) + .quad (\link_address) __header_64_reserved: - .quad 0, 0, 0 + .quad 0, 0, 0 - .xip_toc magic, P9_XIP_UINT64, __magic - .xip_toc L1_LoaderAddr, P9_XIP_UINT64, __L1_LoaderAddr - .xip_toc L2_LoaderAddr, P9_XIP_UINT64, __L2_LoaderAddr - .xip_toc kernelAddr, P9_XIP_UINT64, __kernelAddr - .xip_toc link_address, P9_XIP_UINT64, __link_address + .xip_toc magic, P9_XIP_UINT64, __magic + .xip_toc L1_LoaderAddr, P9_XIP_UINT64, __L1_LoaderAddr + .xip_toc L2_LoaderAddr, P9_XIP_UINT64, __L2_LoaderAddr + .xip_toc kernelAddr, P9_XIP_UINT64, __kernelAddr + .xip_toc link_address, P9_XIP_UINT64, __link_address ////////////////////////////////////////////////////////////////////// // Section Table - Not TOC-Indexed @@ -123,6 +63,7 @@ __header_64_reserved: .xip_section fixed_toc, 8 .xip_section toc, 4 .xip_section strings + .xip_section loader_text, 4 .xip_section loader_data, 8, empty=1 .xip_section text, 4 @@ -140,17 +81,17 @@ __header_64_reserved: ////////////////////////////////////////////////////////////////////// __image_size: - .long (\image_size) + .long (\image_size) __build_date: - .long 0 + .long 0 __build_time: - .long 0 + .long 0 __header_32_reserved: - .long 0, 0, 0, 0, 0 + .long 0, 0, 0, 0, 0 - .xip_toc image_size, P9_XIP_UINT32, __image_size - .xip_toc build_date, P9_XIP_UINT32, __build_date - .xip_toc build_time, P9_XIP_UINT32, __build_time + .xip_toc image_size, P9_XIP_UINT32, __image_size + .xip_toc build_date, P9_XIP_UINT32, __build_date + .xip_toc build_time, P9_XIP_UINT32, __build_time ////////////////////////////////////////////////////////////////////// @@ -158,37 +99,34 @@ __header_32_reserved: ////////////////////////////////////////////////////////////////////// __header_version: - .byte P9_XIP_HEADER_VERSION + .byte P9_XIP_HEADER_VERSION __toc_normalized: - .byte 0 + .byte 0 __toc_sorted: - .byte 0 + .byte 0 __header_8_reserved: - .byte 0, 0, 0, 0, 0 - - .xip_toc header_version, P9_XIP_UINT8, __header_version - .xip_toc toc_normalized, P9_XIP_UINT8, __toc_normalized - .xip_toc toc_sorted, P9_XIP_UINT8, __toc_sorted + .byte 0, 0, 0, 0, 0 + .xip_toc header_version, P9_XIP_UINT8, __header_version + .xip_toc toc_normalized, P9_XIP_UINT8, __toc_normalized + .xip_toc toc_sorted, P9_XIP_UINT8, __toc_sorted ////////////////////////////////////////////////////////////////////// // Strings; 64 characters allocated; TOC-Indexed ////////////////////////////////////////////////////////////////////// __build_user: - .asciz "unknown " # 16 Characters allocated + .asciz "unknown " # 16 Characters __build_host: - .asciz "unknown " # 24 characters allocated + .asciz "unknown " # 40 characters __header_string_reserved: - .space 24, 0 - - .xip_toc build_user, P9_XIP_STRING, __build_user - .xip_toc build_host, P9_XIP_STRING, __build_host + .space 8, 0 + .xip_toc build_user, P9_XIP_STRING, __build_user + .xip_toc build_host, P9_XIP_STRING, __build_host .endm - .section .fixed, "a", @progbits .section .fixed_toc, "a", @progbits .section .loader_data, "a", @progbits @@ -198,8 +136,7 @@ __header_string_reserved: .section .strings, "aS", @progbits .section .base, "a", @progbits - ..set_default_space IMAGE_SPACE_SEEPROM - P9XipHeader P9_XIP_MAGIC_SEEPROM, 0x80000000, 0x00000000, _sbe_image_size + P9XipHeader P9_XIP_MAGIC_SEEPROM, 0x80000000, _sbe_image_size // Create the .fixed section .proc_sbe_fixed_system |