diff options
Diffstat (limited to 'bl1')
| -rw-r--r-- | bl1/bl1.ld.S | 10 | ||||
| -rw-r--r-- | bl1/bl1_private.h | 7 |
2 files changed, 11 insertions, 6 deletions
diff --git a/bl1/bl1.ld.S b/bl1/bl1.ld.S index df9a7994..be36b4ee 100644 --- a/bl1/bl1.ld.S +++ b/bl1/bl1.ld.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -139,12 +139,14 @@ SECTIONS __DATA_ROM_START__ = LOADADDR(.data); __DATA_SIZE__ = SIZEOF(.data); + /* * The .data section is the last PROGBITS section so its end marks the end - * of the read-only part of BL1's binary. + * of BL1's actual content in Trusted ROM. */ - ASSERT(__DATA_ROM_START__ + __DATA_SIZE__ <= BL1_RO_LIMIT, - "BL1's RO section has exceeded its limit.") + __BL1_ROM_END__ = __DATA_ROM_START__ + __DATA_SIZE__; + ASSERT(__BL1_ROM_END__ <= BL1_RO_LIMIT, + "BL1's ROM content has exceeded its limit.") __BSS_SIZE__ = SIZEOF(.bss); diff --git a/bl1/bl1_private.h b/bl1/bl1_private.h index 283bbb97..79dde738 100644 --- a/bl1/bl1_private.h +++ b/bl1/bl1_private.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2013-2016, ARM Limited and Contributors. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: @@ -35,8 +35,11 @@ /******************************************************************************* * Declarations of linker defined symbols which will tell us where BL1 lives - * in Trusted RAM + * in Trusted ROM and RAM ******************************************************************************/ +extern uint64_t __BL1_ROM_END__; +#define BL1_ROM_END (uint64_t)(&__BL1_ROM_END__) + extern uint64_t __BL1_RAM_START__; extern uint64_t __BL1_RAM_END__; #define BL1_RAM_BASE (uint64_t)(&__BL1_RAM_START__) |