diff options
Diffstat (limited to 'big-little/secure_world/flat_pagetable.s')
| -rw-r--r-- | big-little/secure_world/flat_pagetable.s | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/big-little/secure_world/flat_pagetable.s b/big-little/secure_world/flat_pagetable.s index 5038f85..2db7f95 100644 --- a/big-little/secure_world/flat_pagetable.s +++ b/big-little/secure_world/flat_pagetable.s @@ -1,31 +1,31 @@ ; ; Copyright (c) 2012, ARM Limited. All rights reserved. - ; + ; ; Redistribution and use in source and binary forms, with ; or without modification, are permitted provided that the ; following conditions are met: - ; + ; ; Redistributions of source code must retain the above - ; copyright notice, this list of conditions and the + ; copyright notice, this list of conditions and the ; following disclaimer. ; ; Redistributions in binary form must reproduce the - ; above copyright notice, this list of conditions and - ; the following disclaimer in the documentation + ; above copyright notice, this list of conditions and + ; the following disclaimer in the documentation ; and/or other materials provided with the distribution. - ; + ; ; Neither the name of ARM nor the names of its ; contributors may be used to endorse or promote products ; derived from this software without specific prior written - ; permission. - ; + ; permission. + ; PRESERVE8 AREA PageTable, DATA, READONLY, ALIGN=14 EXPORT flat_pagetables GBLL CONFIG_SMP_CPU3_AMP CONFIG_SMP_CPU3_AMP SETL {FALSE} - + ; Definitions for section descriptors NGLOBAL EQU (1<<17) SHARED EQU (1<<16) @@ -45,7 +45,7 @@ SECURITY EQU 0 ; Select WBWA for both Inner and Outer cache MEMORY EQU (TEX1 :OR: CACHE :OR: BUFFER :OR: SECTION :OR: AP0 :OR: AP1 :OR: SECURITY) S_RO_MEMORY EQU (TEX1 :OR: CACHE :OR: BUFFER :OR: SECTION :OR: AP0 :OR: AP1 :OR: APX) -S_RW_MEMORY EQU (TEX1 :OR: CACHE :OR: BUFFER :OR: SECTION :OR: AP0 :OR: AP1) +S_RW_MEMORY EQU (TEX1 :OR: CACHE :OR: BUFFER :OR: SECTION :OR: AP0 :OR: AP1) ; Select WBWA Inner cache, WBnWA Outer cache ;MEMORY EQU (TEX3 | TEX2 | TEX1 | BUFFER | SECTION | AP0 | AP1 | SECURITY) @@ -58,61 +58,61 @@ DEVICE EQU (BUFFER :OR: SHARED :OR: SECTION :OR: AP0 :OR: AP1 :OR: XN NO_MEMORY EQU (SECTION) SHARED_MEMORY EQU (MEMORY :OR: SHARED) SHARED_S_RO_MEMORY EQU (S_RO_MEMORY :OR: SHARED) -SHARED_S_RW_MEMORY EQU (S_RW_MEMORY :OR: SHARED) +SHARED_S_RW_MEMORY EQU (S_RW_MEMORY :OR: SHARED) SHARED_NC_MEMORY EQU (NC_MEMORY :OR: SHARED) SHARED_SO_MEMORY EQU (SO_MEMORY :OR: SHARED) SHARED_DEVICE EQU (DEVICE :OR: SHARED) - + ; first-level descriptors - all of them are 1MB sections flat_pagetables GBLA count16 GBLA ramstart -count16 SETA 0 +count16 SETA 0 ramstart SETA 0 - + ; NOT FOR RELEASE - WHILE count16 < ramstart+0x40 + WHILE count16 < ramstart+0x40 ; 0-64MB Secure ROM/NOR Flash DCD (count16<<20) :OR: SHARED_DEVICE -count16 SETA count16 + 1 +count16 SETA count16 + 1 WEND WHILE count16 < ramstart+0x80 ; 64-128MB Secure RAM DCD (count16<<20) :OR: SHARED_S_RW_MEMORY -count16 SETA count16 + 1 +count16 SETA count16 + 1 WEND WHILE count16 < ramstart+0x800 ; 128-2048MB Peripheral space DCD (count16<<20) :OR: SHARED_DEVICE -count16 SETA count16 + 1 +count16 SETA count16 + 1 WEND - WHILE count16 < ramstart+0x810 + WHILE count16 < ramstart+0x810 ; 0-16MB Shared Memory DCD (count16<<20) :OR: SHARED_MEMORY -count16 SETA count16 + 1 +count16 SETA count16 + 1 WEND - + WHILE count16 < ramstart+0x81f ; 16-31MB Strongly Ordered DCD (count16<<20) :OR: SHARED_SO_MEMORY -count16 SETA count16 + 1 +count16 SETA count16 + 1 WEND WHILE count16 < ramstart+0x820 ; 31-32MB Shared Noncached Normal Memory DCD (count16<<20) :OR: SHARED_NC_MEMORY -count16 SETA count16 + 1 +count16 SETA count16 + 1 WEND - + WHILE count16 < ramstart+0x1000 ; rest of memory is RAM DCD (count16<<20) :OR: SHARED_MEMORY -count16 SETA count16 + 1 +count16 SETA count16 + 1 WEND END |