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| author | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2018-10-17 15:29:34 +0100 |
|---|---|---|
| committer | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2018-10-25 09:56:09 +0100 |
| commit | 9c675b374a88f273f23f590bd5665be074c734d3 (patch) | |
| tree | d28769794a708ff070a19b18cf6b1b0ee6eaff88 /plat/marvell | |
| parent | bde25ae28f0ff5db7963d0bd6344afddfd599fc6 (diff) | |
Add plat_crash_console_flush to platforms without it
Even though at this point plat_crash_console_flush is optional, it will
stop being optional in a following patch.
The console driver of warp7 doesn't support flush, so the implementation
is a placeholder.
TI had ``plat_crash_console_init`` and ``plat_crash_console_putc``, but
they weren't global so they weren't actually used. Also, they were
calling the wrong functions.
imx8_helpers.S only has placeholders for all of the functions.
Change-Id: I8d17bbf37c7dad74e134c61ceb92acb9af497718
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'plat/marvell')
| -rw-r--r-- | plat/marvell/common/aarch64/marvell_helpers.S | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/plat/marvell/common/aarch64/marvell_helpers.S b/plat/marvell/common/aarch64/marvell_helpers.S index a3dc917c..128c3ab6 100644 --- a/plat/marvell/common/aarch64/marvell_helpers.S +++ b/plat/marvell/common/aarch64/marvell_helpers.S @@ -18,6 +18,7 @@ .weak plat_my_core_pos .globl plat_crash_console_init .globl plat_crash_console_putc + .globl plat_crash_console_flush .globl platform_mem_init .globl disable_mmu_dcache .globl invalidate_tlb_all @@ -79,6 +80,19 @@ func plat_crash_console_putc b console_core_putc endfunc plat_crash_console_putc + /* --------------------------------------------- + * int plat_crash_console_flush() + * Function to force a write of all buffered + * data that hasn't been output. + * Out : return -1 on error else return 0. + * Clobber list : x0, x1 + * --------------------------------------------- + */ +func plat_crash_console_flush + mov_imm x0, PLAT_MARVELL_CRASH_UART_BASE + b console_core_flush +endfunc plat_crash_console_flush + /* --------------------------------------------------------------------- * We don't need to carry out any memory initialization on ARM * platforms. The Secure RAM is accessible straight away. |