mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-09 21:51:45 +00:00
Exosphere: Fix SE definition bug, misc other bugs. Now boots on 1.0.0
This commit is contained in:
parent
1058ac7b2d
commit
af9bee6e7f
6 changed files with 100 additions and 86 deletions
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@ -1,21 +1,9 @@
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OUTPUT_ARCH(aarch64)
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ENTRY(__start_cold)
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PHDRS
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{
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ccrt0 PT_LOAD FLAGS(7) /* Read | Write | Execute */;
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pk2ldr PT_LOAD FLAGS(7) /* Read | Write | Execute */;
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wcrt0 PT_LOAD FLAGS(7) /* Read | Write | Execute */;
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code PT_LOAD FLAGS(5) /* Read | Execute */;
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rodata PT_LOAD FLAGS(4) /* Read */;
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data PT_LOAD FLAGS(6) /* Read | Write */;
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evt PT_LOAD FLAGS(5) /* Read | Execute */;
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}
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MEMORY
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{
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NULL : ORIGIN = 0, LENGTH = 4K
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ccrt0 : ORIGIN = 0x040006000, LENGTH = 4K
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glob : ORIGIN = 0x040020000, LENGTH = 128K
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tzram : ORIGIN = 0x07C010000, LENGTH = 64K
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@ -24,19 +12,19 @@ MEMORY
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Normally the main code immediately follows the warmboot crt0, aligned to 256 bytes.
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We can't ensure or replicate that behavior properly so we'll just give 2K to the warmboot crt0.
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*/
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wcrt0 : ORIGIN = ORIGIN(tzram) + 12K, LENGTH = 2K
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warmboot_crt0 : ORIGIN = ORIGIN(tzram) + 12K, LENGTH = 2K
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/* 8K are the MMU L2 and L3 tables & 2K from the evt page */
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main : ORIGIN = 0x1F01E0000 + LENGTH(wcrt0), LENGTH = LENGTH(tzram) - LENGTH(pk2ldr) - LENGTH(evt) - LENGTH(wcrt0) - 10K
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pk2ldr : ORIGIN = ORIGIN(main) - LENGTH(wcrt0) + LENGTH(tzram), LENGTH = 8K
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main : ORIGIN = 0x1F01E0000 + LENGTH(warmboot_crt0), LENGTH = LENGTH(tzram) - LENGTH(pk2ldr) - LENGTH(evt) - LENGTH(warmboot_crt0) - 10K
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pk2ldr : ORIGIN = ORIGIN(main) - LENGTH(warmboot_crt0) + LENGTH(tzram), LENGTH = 8K
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/* The first half of the page are exception entry stacks, the other half are the vectors themselves */
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evt : ORIGIN = ORIGIN(pk2ldr) + 40K + 2K, LENGTH = 2K
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evt : ORIGIN = ORIGIN(pk2ldr) + 40K + 2K, LENGTH = 2K
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}
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SECTIONS
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{
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PROVIDE(__start__ = 0x040006000);
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. = ABSOLUTE(__start__);
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. = __start__;
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.cold_crt0 :
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{
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@ -55,7 +43,7 @@ SECTIONS
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coldboot_init.o(.bss* COMMON)
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. = ALIGN(64);
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__cold_crt0_end__ = ABSOLUTE(.);
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} >ccrt0 AT>glob :ccrt0
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} >ccrt0 AT>glob
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.pk2ldr :
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{
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@ -65,17 +53,17 @@ SECTIONS
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KEEP (package2.o(.text*))
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package2.o(.rodata*)
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package2.o(.data*)
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. = ALIGN(32);
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} >pk2ldr AT>glob :pk2ldr
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. = ALIGN(8);
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} >pk2ldr AT>glob
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.pk2ldr.bss (NOLOAD) :
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.pk2ldr.bss :
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{
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. = ALIGN(32);
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. = ALIGN(8);
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__pk2ldr_bss_start__ = ABSOLUTE(.);
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package2.o(.bss* COMMON)
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. = ALIGN(32);
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. = ALIGN(8);
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__pk2ldr_end__ = ABSOLUTE(.);
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} >pk2ldr :NONE
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} >pk2ldr AT>glob
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.vectors :
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{
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@ -85,7 +73,7 @@ SECTIONS
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KEEP (*(.vectors*))
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. = ALIGN(8);
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__vectors_end__ = ABSOLUTE(.);
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} >evt AT>glob :evt
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} >evt AT>glob
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.warm_crt0 :
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{
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@ -104,9 +92,7 @@ SECTIONS
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warmboot_init.o(.bss*)
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. = ALIGN(64);
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__warmboot_crt0_end__ = ABSOLUTE(.);
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} >wcrt0 AT>glob :wcrt0
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/* =========== CODE section =========== */
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} >warmboot_crt0 AT>glob
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.text :
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{
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@ -118,64 +104,47 @@ SECTIONS
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*(.text.startup .text.startup.*)
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*(.text.hot .text.hot.*)
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*(.text .stub .text.* .gnu.linkonce.t.*)
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. = ALIGN(32);
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} >main AT>glob :code
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. = ALIGN(8);
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} >main AT>glob
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.init :
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{
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KEEP( *(.init) )
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. = ALIGN(8);
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} >main AT>glob :code
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} >main AT>glob
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.plt :
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{
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*(.plt)
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*(.iplt)
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. = ALIGN(8);
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} >main AT>glob :code
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} >main AT>glob
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.fini :
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{
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KEEP( *(.fini) )
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. = ALIGN(8);
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} >main AT>glob :code
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/* =========== RODATA section =========== */
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} >main AT>glob
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.rodata :
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{
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*(.rodata .rodata.* .gnu.linkonce.r.*)
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SORT(CONSTRUCTORS)
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. = ALIGN(8);
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} >main AT>glob :rodata
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} >main AT>glob
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.eh_frame_hdr : ONLY_IF_RO { *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) } >main AT>glob :rodata
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.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) *(.eh_frame.*) } >main AT>glob :rodata
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.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) } >main AT>glob :rodata
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.gnu_extab : ONLY_IF_RO { *(.gnu_extab*) } >main AT>glob :rodata
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.exception_ranges : ONLY_IF_RO { *(.exception_ranges .exception_ranges*) } >main AT>glob :rodata
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.got : { __got_start__ = ABSOLUTE(.); *(.got) *(.igot) } >main AT>glob
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.got.plt : { *(.got.plt) *(.igot.plt) __got_end__ = ABSOLUTE(.);} >main AT>glob
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.note.gnu.build-id : { *(.note.gnu.build-id) } >main AT>glob :rodata
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.hash : { *(.hash) } >main AT>glob :rodata
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.gnu.hash : { *(.gnu.hash) } >main AT>glob :rodata
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.gnu.version : { *(.gnu.version) } >main AT>glob :rodata
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.gnu.version_d : { *(.gnu.version_d) } >main AT>glob :rodata
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.gnu.version_r : { *(.gnu.version_r) } >main AT>glob :rodata
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/* =========== DATA section =========== */
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.eh_frame_hdr : ONLY_IF_RW { *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) } >main AT>glob :data
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.eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) *(.eh_frame.*) } >main AT>glob :data
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.gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) } >main AT>glob :data
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.gnu_extab : ONLY_IF_RW { *(.gnu_extab*) } >main AT>glob :data
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.exception_ranges : ONLY_IF_RW { *(.exception_ranges .exception_ranges*) } >main AT>glob :data
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.preinit_array ALIGN(8) :
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.preinit_array :
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{
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. = ALIGN(8);
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PROVIDE (__preinit_array_start = .);
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KEEP (*(.preinit_array))
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PROVIDE (__preinit_array_end = .);
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. = ALIGN(8);
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} >main AT>glob :data
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} >main AT>glob
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.init_array :
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{
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@ -183,56 +152,75 @@ SECTIONS
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KEEP (*(SORT(.init_array.*)))
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KEEP (*(.init_array))
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PROVIDE (__init_array_end = .);
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} >main AT>glob :data
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} >main AT>glob
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.fini_array :
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{
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. = ALIGN(8);
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PROVIDE (__fini_array_start = .);
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KEEP (*(.fini_array))
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KEEP (*(SORT(.fini_array.*)))
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PROVIDE (__fini_array_end = .);
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. = ALIGN(8);
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} >main AT>glob :data
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} >main AT>glob
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.ctors :
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{
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. = ALIGN(8);
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KEEP (*crtbegin.o(.ctors)) /* MUST be first -- GCC requires it */
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KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*(.ctors))
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. = ALIGN(8);
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} >main AT>glob :data
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} >main AT>glob
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.dtors :
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.dtors ALIGN(8) :
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{
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. = ALIGN(8);
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KEEP (*crtbegin.o(.dtors))
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KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*(.dtors))
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. = ALIGN(8);
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} >main AT>glob :data
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} >main AT>glob
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.got : { __got_start__ = ABSOLUTE(.); *(.got) *(.igot) } >main AT>glob :data
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.got.plt : { *(.got.plt) *(.igot.plt) __got_end__ = ABSOLUTE(.);} >main AT>glob :data
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.data :
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.data ALIGN(8) :
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{
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*(.data .data.* .gnu.linkonce.d.*)
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SORT(CONSTRUCTORS)
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. = ALIGN(32);
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} >main AT>glob :data
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CONSTRUCTORS
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. = ALIGN(8);
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} >main AT>glob
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.bss (NOLOAD) :
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.eh_frame_hdr : { *(.eh_frame_hdr) *(.eh_frame_entry .eh_frame_entry.*) } >main AT>glob
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.eh_frame : { KEEP (*(.eh_frame)) *(.eh_frame.*) } >main AT>glob
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.gcc_except_table : { *(.gcc_except_table .gcc_except_table.*) } >main AT>glob
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.gnu_extab : { *(.gnu_extab*) } >main AT>glob
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.exception_ranges : { *(.exception_ranges .exception_ranges*) } >main AT>glob
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.dynamic : { *(.dynamic) } >main AT>glob
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.interp : { *(.interp) } >main AT>glob
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.note.gnu.build-id : { *(.note.gnu.build-id) } >main AT>glob
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.hash : { *(.hash) } >main AT>glob
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.gnu.hash : { *(.gnu.hash) } >main AT>glob
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.gnu.version : { *(.gnu.version) } >main AT>glob
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.gnu.version_d : { *(.gnu.version_d) } >main AT>glob
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.gnu.version_r : { *(.gnu.version_r) } >main AT>glob
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.dynsym : { *(.dynsym) } >main AT>glob
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.dynstr : { *(.dynstr) } >main AT>glob
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.rela.dyn : { *(.rela.*); __main_end__ = ABSOLUTE(.);} >main AT>glob
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.bss :
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{
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. = ALIGN(32);
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. = ALIGN(8);
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__main_bss_start__ = ABSOLUTE(.);
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__loaded_end_lma__ = LOADADDR(.bss);
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*(.dynbss)
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*(.bss .bss.* .gnu.linkonce.b.*)
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*(COMMON)
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. = ALIGN(32);
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. = ALIGN(8);
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__main_end__ = ABSOLUTE(.);
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} >main :NONE
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} >main AT>glob
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__end__ = ABSOLUTE(.) ;
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@ -278,4 +266,4 @@ SECTIONS
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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}
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}
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@ -425,7 +425,7 @@ void load_package2(coldboot_crt0_reloc_list_t *reloc_list) {
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MAILBOX_NX_BOOTLOADER_IS_SECMON_AWAKE = 1;
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/* Wait for 1 second, to allow time for NX_BOOTLOADER to draw to the screen. This is useful for debugging. */
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wait(1000000);
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/* wait(1000000); */
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/* Synchronize with NX BOOTLOADER. */
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sync_with_nx_bootloader(NX_BOOTLOADER_STATE_MOVED_BOOTCONFIG);
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@ -108,10 +108,10 @@ typedef struct security_engine {
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uint32_t _0x21C;
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uint32_t _0x220;
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uint32_t _0x224;
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uint8_t _0x228[0x5C];
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uint8_t _0x228[0x58];
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uint32_t AES_KEY_READ_DISABLE_REG;
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uint32_t AES_KEYSLOT_FLAGS[0x10];
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uint8_t _0x2C8[0x38];
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uint8_t _0x2C4[0x3C];
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uint32_t _0x300;
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uint32_t CRYPTO_REG;
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uint32_t CRYPTO_CTR_REG[4];
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@ -24,6 +24,8 @@
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#define SMC_USER_HANDLERS 0x13
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#define SMC_PRIV_HANDLERS 0x9
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#define DEBUG_LOG_SMCS 0
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/* User SMC prototypes */
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uint32_t smc_set_config(smc_args_t *args);
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uint32_t smc_get_config(smc_args_t *args);
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@ -141,7 +143,7 @@ void set_version_specific_smcs(void) {
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g_smc_user_table[0xD].handler = smc_decrypt_or_import_rsa_key;
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break;
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default:
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panic_predefined(0xF);
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panic_predefined(0xA);
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}
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}
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@ -199,6 +201,8 @@ void clear_smc_callback(uint64_t key) {
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}
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}
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_Atomic uint64_t num_smcs_called = 0;
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void call_smc_handler(uint32_t handler_id, smc_args_t *args) {
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unsigned char smc_id;
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unsigned int result;
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@ -229,10 +233,14 @@ void call_smc_handler(uint32_t handler_id, smc_args_t *args) {
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if ((smc_handler = g_smc_tables[handler_id].handlers[smc_id].handler) == NULL) {
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generic_panic();
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}
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MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_DEBUG_IRAM)) = 0xD0D0D0D0;
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MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_RTC_PMC) + 0x400ull) = 0x10;
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#if DEBUG_LOG_SMCS
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if (handler_id == SMC_HANDLER_USER) {
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uint64_t num = atomic_fetch_add(&num_smcs_called, 1);
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*(volatile smc_args_t *)(get_iram_address_for_debug() + 0x100 + ((0x40 * num) & 0x3FFF)) = *args;
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}
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#endif
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/* Call function. */
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args->X[0] = smc_handler(args);
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if (args->X[0])
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@ -6,6 +6,7 @@
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#include "pmc.h"
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#include "timers.h"
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#define SAVE_SYSREG64(reg, ofs) do { __asm__ __volatile__ ("mrs %0, " #reg : "=r"(temp_reg) :: "memory"); MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_DEBUG_IRAM) + ofs) = (uint32_t)((temp_reg >> 0) & 0xFFFFFFFFULL); MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_DEBUG_IRAM) + ofs + 4) = (uint32_t)((temp_reg >> 32) & 0xFFFFFFFFULL); } while(false)
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__attribute__ ((noreturn)) void panic(uint32_t code) {
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/* Set Panic Code for NX_BOOTLOADER. */
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@ -13,8 +14,15 @@ __attribute__ ((noreturn)) void panic(uint32_t code) {
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APBDEV_PMC_SCRATCH200_0 = code;
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||||
}
|
||||
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||||
strcpy((void *)MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_DEBUG_IRAM), (void *)"PANIC");
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MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_RTC_PMC) + 0x400ull) = 0x10;
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/* Uncomment for Debugging.
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uint64_t temp_reg;
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MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_DEBUG_IRAM)) = APBDEV_PMC_SCRATCH200_0;
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SAVE_SYSREG64(ESR_EL3, 0x10);
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SAVE_SYSREG64(ELR_EL3, 0x18);
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SAVE_SYSREG64(FAR_EL3, 0x20);
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MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_RTC_PMC) + 0x450ull) = 0x2;
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MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_RTC_PMC) + 0x400ull) = 0x10; */
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/* TODO: Custom Panic Driver, which displays to screen without rebooting. */
|
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/* For now, just use NX BOOTLOADER's panic. */
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fuse_disable_programming();
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@ -24,6 +32,15 @@ __attribute__ ((noreturn)) void panic(uint32_t code) {
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}
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__attribute__ ((noreturn)) void generic_panic(void) {
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/* Uncomment for Debugging.
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uint64_t temp_reg;
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do { __asm__ __volatile__ ("mov %0, LR" : "=r"(temp_reg) :: "memory"); } while (false);
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MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_DEBUG_IRAM) + 0x28) = (uint32_t)((temp_reg >> 0) & 0xFFFFFFFFULL);
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MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_DEBUG_IRAM) + 0x28 + 4) = (uint32_t)((temp_reg >> 32) & 0xFFFFFFFFULL);
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do { __asm__ __volatile__ ("mov %0, SP" : "=r"(temp_reg) :: "memory"); } while (false);
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for (unsigned int i = 0; i < 0x80; i += 4) {
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MAKE_REG32(MMIO_GET_DEVICE_ADDRESS(MMIO_DEVID_DEBUG_IRAM) + 0x40 + i) = *((volatile uint32_t *)(temp_reg + i));
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} */
|
||||
panic(0xFF000006);
|
||||
}
|
||||
|
||||
|
|
|
@ -22,6 +22,7 @@ void __attribute__((noreturn)) warmboot_main(void) {
|
|||
- warmboot (core 3)
|
||||
- cpu_on
|
||||
*/
|
||||
|
||||
if (is_core_active(get_core_id())) {
|
||||
panic(0xF7F00009); /* invalid CPU context */
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue