feat(intel): add macro to switch between different UART PORT
HSD #1509626040:
This patch is to add the flexibility for BL2 and BL31
to choose different UART output port at platform_def.h
using parameter PLAT_INTEL_UART_BASE
This patch also fixing the plat_helpers.S where the
UART BASE is hardcoded to PLAT_UART0_BASE. It is then
switched to CRASH_CONSOLE_BASE.
Signed-off-by: Boon Khai Ng <boon.khai.ng@intel.com>
Change-Id: Iccfa7ec64e4955b531905778be4da803045d3c8f
diff --git a/plat/intel/soc/common/aarch64/plat_helpers.S b/plat/intel/soc/common/aarch64/plat_helpers.S
index 5cb9b69..213fd3c 100644
--- a/plat/intel/soc/common/aarch64/plat_helpers.S
+++ b/plat/intel/soc/common/aarch64/plat_helpers.S
@@ -102,7 +102,7 @@
* ---------------------------------------------
*/
func plat_crash_console_init
- mov_imm x0, PLAT_UART0_BASE
+ mov_imm x0, CRASH_CONSOLE_BASE
mov_imm x1, PLAT_UART_CLOCK
mov_imm x2, PLAT_BAUDRATE
b console_16550_core_init
@@ -116,7 +116,7 @@
* ---------------------------------------------
*/
func plat_crash_console_putc
- mov_imm x1, PLAT_UART0_BASE
+ mov_imm x1, CRASH_CONSOLE_BASE
b console_16550_core_putc
endfunc plat_crash_console_putc