Specify BL31 runtime console for ARM Standard platforms
This patch overrides the default weak definition of
`bl31_plat_runtime_setup()` for ARM Standard platforms to
specify a BL31 runtime console. ARM Standard platforms are
now expected to define `PLAT_ARM_BL31_RUN_UART_BASE` and
`PLAT_ARM_BL31_RUN_UART_CLK_IN_HZ` macros which is required
by `arm_bl31_plat_runtime_setup()` to initialize the runtime
console.
The system suspend resume helper `arm_system_pwr_domain_resume()`
is fixed to initialize the runtime console rather than the boot
console on resumption from system suspend.
Fixes ARM-software/tf-issues#220
Change-Id: I80eafe5b6adcfc7f1fdf8b99659aca1c64d96975
diff --git a/plat/arm/common/arm_pm.c b/plat/arm/common/arm_pm.c
index cae6597..679dd6b 100644
--- a/plat/arm/common/arm_pm.c
+++ b/plat/arm/common/arm_pm.c
@@ -158,7 +158,7 @@
*****************************************************************************/
void arm_system_pwr_domain_resume(void)
{
- console_init(PLAT_ARM_BOOT_UART_BASE, PLAT_ARM_BOOT_UART_CLK_IN_HZ,
+ console_init(PLAT_ARM_BL31_RUN_UART_BASE, PLAT_ARM_BL31_RUN_UART_CLK_IN_HZ,
ARM_CONSOLE_BAUDRATE);
/* Assert system power domain is available on the platform */