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author | davidcunado-arm <david.cunado@arm.com> | 2017-10-31 23:21:39 +0000 |
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committer | GitHub <noreply@github.com> | 2017-10-31 23:21:39 +0000 |
commit | 27b2493c6f4fe32a0fa76dff123d193dad86c315 (patch) | |
tree | fcad15004c188158a7f91f43a57292887d372e31 /plat | |
parent | a2ef56af183155465df8ed7577854cebec7522d9 (diff) | |
parent | 01f62b6d0d90a236cbfdf385aab7ec2ac11f2e65 (diff) | |
download | arm-trusted-firmware-27b2493c6f4fe32a0fa76dff123d193dad86c315.tar.gz |
Merge pull request #1141 from robertovargas-arm/boot_redundancy
Add platform hooks for boot redundancy support
Diffstat (limited to 'plat')
-rw-r--r-- | plat/common/aarch32/platform_helpers.S | 22 | ||||
-rw-r--r-- | plat/common/aarch64/platform_helpers.S | 21 |
2 files changed, 43 insertions, 0 deletions
diff --git a/plat/common/aarch32/platform_helpers.S b/plat/common/aarch32/platform_helpers.S index b5f41ffb..61d21ab3 100644 --- a/plat/common/aarch32/platform_helpers.S +++ b/plat/common/aarch32/platform_helpers.S @@ -14,6 +14,8 @@ .weak plat_disable_acp .weak platform_mem_init .weak plat_panic_handler + .weak bl2_plat_preload_setup + .weak plat_try_next_boot_source /* ----------------------------------------------------- * Placeholder function which should be redefined by @@ -79,3 +81,23 @@ endfunc platform_mem_init func plat_panic_handler b plat_panic_handler endfunc plat_panic_handler + + + /* ----------------------------------------------------- + * Placeholder function which should be redefined by + * each platfrom. + * ----------------------------------------------------- + */ +func bl2_plat_preload_setup + bx lr +endfunc bl2_plat_preload_setup + + /* ----------------------------------------------------- + * Placeholder function which should be redefined by + * each platfrom. + * ----------------------------------------------------- + */ +func plat_try_next_boot_source + mov r0, #0 + bx lr +endfunc plat_try_next_boot_source diff --git a/plat/common/aarch64/platform_helpers.S b/plat/common/aarch64/platform_helpers.S index e60db201..797a9363 100644 --- a/plat/common/aarch64/platform_helpers.S +++ b/plat/common/aarch64/platform_helpers.S @@ -17,6 +17,8 @@ .weak bl1_plat_prepare_exit .weak plat_error_handler .weak plat_panic_handler + .weak bl2_plat_preload_setup + .weak plat_try_next_boot_source #if !ENABLE_PLAT_COMPAT .globl platform_get_core_pos @@ -129,3 +131,22 @@ func plat_panic_handler wfi b plat_panic_handler endfunc plat_panic_handler + + /* ----------------------------------------------------- + * Placeholder function which should be redefined by + * each platfrom. + * ----------------------------------------------------- + */ +func bl2_plat_preload_setup + ret +endfunc bl2_plat_preload_setup + + /* ----------------------------------------------------- + * Placeholder function which should be redefined by + * each platfrom. + * ----------------------------------------------------- + */ +func plat_try_next_boot_source + mov x0, #0 + ret +endfunc plat_try_next_boot_source |