Merge pull request #65 from vikramkanigiri/vk/console_init
Ensure a console is initialized before it is used
diff --git a/plat/fvp/bl1_plat_setup.c b/plat/fvp/bl1_plat_setup.c
index e92303d..fd03ec2 100644
--- a/plat/fvp/bl1_plat_setup.c
+++ b/plat/fvp/bl1_plat_setup.c
@@ -78,6 +78,9 @@
const unsigned long bl1_ram_limit = BL1_RAM_LIMIT;
const unsigned long tzram_limit = TZRAM_BASE + TZRAM_SIZE;
+ /* Initialize the console to provide early debug support */
+ console_init(PL011_UART0_BASE);
+
/*
* Calculate how much ram is BL1 using & how much remains free.
* This also includes a rudimentary mechanism to detect whether
@@ -102,9 +105,6 @@
/* Initialize the platform config for future decision making */
platform_config_setup();
-
- /* Initialize the console */
- console_init(PL011_UART0_BASE);
}
/*******************************************************************************
diff --git a/plat/fvp/bl2_plat_setup.c b/plat/fvp/bl2_plat_setup.c
index a4960aa..4c649eb 100644
--- a/plat/fvp/bl2_plat_setup.c
+++ b/plat/fvp/bl2_plat_setup.c
@@ -100,6 +100,9 @@
void bl2_early_platform_setup(meminfo_t *mem_layout,
void *data)
{
+ /* Initialize the console to provide early debug support */
+ console_init(PL011_UART0_BASE);
+
/* Setup the BL2 memory layout */
bl2_tzram_layout.total_base = mem_layout->total_base;
bl2_tzram_layout.total_size = mem_layout->total_size;
@@ -110,10 +113,6 @@
/* Initialize the platform config for future decision making */
platform_config_setup();
-
- console_init(PL011_UART0_BASE);
-
- return;
}
/*******************************************************************************
diff --git a/plat/fvp/bl31_plat_setup.c b/plat/fvp/bl31_plat_setup.c
index aa7b2d8..5c00baa 100644
--- a/plat/fvp/bl31_plat_setup.c
+++ b/plat/fvp/bl31_plat_setup.c
@@ -119,10 +119,11 @@
{
bl2_to_bl31_args = from_bl2;
+ /* Initialize the console to provide early debug support */
+ console_init(PL011_UART0_BASE);
+
/* Initialize the platform config for future decision making */
platform_config_setup();
-
- console_init(PL011_UART0_BASE);
}
/*******************************************************************************
diff --git a/plat/fvp/bl32_plat_setup.c b/plat/fvp/bl32_plat_setup.c
index b71800e..9fe8fe1 100644
--- a/plat/fvp/bl32_plat_setup.c
+++ b/plat/fvp/bl32_plat_setup.c
@@ -75,11 +75,18 @@
/*******************************************************************************
* BL1 has passed the extents of the trusted SRAM that's at BL32's disposal.
- * Initialize the BL32 data structure with the memory extends
+ * Initialize the BL32 data structure with the memory extends and initialize
+ * the UART
******************************************************************************/
void bl32_early_platform_setup(meminfo_t *mem_layout,
void *data)
{
+ /*
+ * Initialize a different console than already in use to display
+ * messages from TSP
+ */
+ console_init(PL011_UART1_BASE);
+
/* Setup the BL32 memory layout */
bl32_tzdram_layout.total_base = mem_layout->total_base;
bl32_tzdram_layout.total_size = mem_layout->total_size;
@@ -88,19 +95,14 @@
bl32_tzdram_layout.attr = mem_layout->attr;
bl32_tzdram_layout.next = 0;
- return;
}
/*******************************************************************************
- * Perform platform specific setup
+ * Perform platform specific setup placeholder
******************************************************************************/
void bl32_platform_setup()
{
- /*
- * Initialize a different console than already in use to display
- * messages from TSP
- */
- console_init(PL011_UART1_BASE);
+
}
/*******************************************************************************
