diff options
| author | Jacky Bai <ping.bai@nxp.com> | 2020-01-07 15:48:36 +0800 |
|---|---|---|
| committer | Jacky Bai <ping.bai@nxp.com> | 2020-02-09 20:58:49 +0800 |
| commit | 059a9519ad1cb49f3c04210d59e89773221704a3 (patch) | |
| tree | a58a15466d748748c9fa8cec95e5162de468445a /bl31 | |
| parent | 47188dc9ad7290c47f7c966a7db86d6649e0a640 (diff) | |
plat: imx8mq: move the stack & xlat table into ocram_s
Move the stack & xlat table into ocram_s due to the
ocram is not enough.
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Diffstat (limited to 'bl31')
| -rw-r--r-- | bl31/bl31.ld.S | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/bl31/bl31.ld.S b/bl31/bl31.ld.S index c7d587cb..c84cff38 100644 --- a/bl31/bl31.ld.S +++ b/bl31/bl31.ld.S @@ -15,6 +15,9 @@ ENTRY(bl31_entrypoint) MEMORY { RAM (rwx): ORIGIN = BL31_BASE, LENGTH = BL31_LIMIT - BL31_BASE +#if XLAT_TABLE_IN_OCRAM_S + RAM_S (rwx): ORIGIN = 0x180000, LENGTH = 0x8000 +#endif } #ifdef PLAT_EXTRA_LD_SCRIPT @@ -198,11 +201,13 @@ SECTIONS ASSERT(. <= BL31_PROGBITS_LIMIT, "BL31 progbits has exceeded its limit.") #endif +#if !STACK_IN_OCRAM_S stacks (NOLOAD) : { __STACKS_START__ = .; *(tzfw_normal_stacks) __STACKS_END__ = .; } >RAM +#endif /* * The .bss section gets initialised to 0 at runtime. @@ -264,6 +269,7 @@ SECTIONS __BSS_END__ = .; } >RAM +#if !XLAT_TABLE_IN_OCRAM_S /* * The xlat_table section is for full, aligned page tables (4K). * Removing them from .bss avoids forcing 4K alignment on @@ -273,6 +279,7 @@ SECTIONS xlat_table (NOLOAD) : { *(xlat_table) } >RAM +#endif #if USE_COHERENT_MEM /* @@ -309,4 +316,27 @@ SECTIONS __BL31_END__ = .; ASSERT(. <= BL31_LIMIT, "BL31 image has exceeded its limit.") + +#if XLAT_TABLE_IN_OCRAM_S + /* + * The xlat_table section is for full, aligned page tables (4K). + * Removing them from .bss avoids forcing 4K alignment on + * the .bss section and eliminates the unecessary zero init + */ + . = 0x180000; + xlat_table (NOLOAD) : { + *(xlat_table) + } >RAM_S + +#if STACK_IN_OCRAM_S + stacks (NOLOAD) : { + __STACKS_START__ = .; + *(tzfw_normal_stacks) + __STACKS_END__ = .; + } >RAM_S +#endif + +ASSERT(. <= OCRAM_S_LIMIT, "OCRAM_S limit has been exceeded.") + +#endif } |