amlogic: console: Move console driver to common directory

The code managing the console is the same for all the platforms
currently supported. Since it is unlikely to change in the future move
the code to an external file in the common directory.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Change-Id: I6df555ea82d483b4f08a4a1e2cb0a7488fbaa015

5 files changed, 35 insertions, 52 deletions

diff --git a/plat/amlogic/common/aml_console.c b/plat/amlogic/common/aml_console.c
new file mode 100644
index 00000000..352279b6
--- /dev/null
+++ b/plat/amlogic/common/aml_console.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2019, Carlo Caione <ccaione@baylibre.com>
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <common/debug.h>
+#include <meson_console.h>
+#include <platform_def.h>
+
+/*******************************************************************************
+ * Function that sets up the console
+ ******************************************************************************/
+static console_meson_t aml_console;
+
+void aml_console_init(void)
+{
+	int rc = console_meson_register(AML_UART0_AO_BASE,
+					AML_UART0_AO_CLK_IN_HZ,
+					AML_UART_BAUDRATE,
+					&aml_console);
+	if (rc == 0) {
+		/*
+		 * The crash console doesn't use the multi console API, it uses
+		 * the core console functions directly. It is safe to call panic
+		 * and let it print debug information.
+		 */
+		panic();
+	}
+
+	console_set_scope(&aml_console.console,
+			  CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME);
+}
diff --git a/plat/amlogic/gxbb/gxbb_common.c b/plat/amlogic/gxbb/gxbb_common.c
index e98748e7..260a347a 100644
--- a/plat/amlogic/gxbb/gxbb_common.c
+++ b/plat/amlogic/gxbb/gxbb_common.c
@@ -7,9 +7,7 @@
 #include <assert.h>
 #include <bl31/interrupt_mgmt.h>
 #include <common/bl_common.h>
-#include <common/debug.h>
 #include <common/ep_info.h>
-#include <drivers/amlogic/meson_console.h>
 #include <lib/mmio.h>
 #include <lib/xlat_tables/xlat_tables_v2.h>
 #include <platform_def.h>
@@ -101,30 +99,6 @@ void aml_setup_page_tables(void)
 }
 
 /*******************************************************************************
- * Function that sets up the console
- ******************************************************************************/
-static console_meson_t gxbb_console;
-
-void aml_console_init(void)
-{
-	int rc = console_meson_register(AML_UART0_AO_BASE,
-					AML_UART0_AO_CLK_IN_HZ,
-					AML_UART_BAUDRATE,
-					&gxbb_console);
-	if (rc == 0) {
-		/*
-		 * The crash console doesn't use the multi console API, it uses
-		 * the core console functions directly. It is safe to call panic
-		 * and let it print debug information.
-		 */
-		panic();
-	}
-
-	console_set_scope(&gxbb_console.console,
-			  CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME);
-}
-
-/*******************************************************************************
  * Function that returns the system counter frequency
  ******************************************************************************/
 unsigned int plat_get_syscnt_freq2(void)
diff --git a/plat/amlogic/gxbb/platform.mk b/plat/amlogic/gxbb/platform.mk
index 59c4f3d6..57167b07 100644
--- a/plat/amlogic/gxbb/platform.mk
+++ b/plat/amlogic/gxbb/platform.mk
@@ -32,6 +32,7 @@ BL31_SOURCES		+=	lib/cpus/aarch64/cortex_a53.S			\
 				${AML_PLAT_COMMON}/aml_sip_svc.c		\
 				${AML_PLAT_COMMON}/aml_thermal.c		\
 				${AML_PLAT_COMMON}/aml_topology.c		\
+				${AML_PLAT_COMMON}/aml_console.c		\
 				${XLAT_TABLES_LIB_SRCS}				\
 				${GIC_SOURCES}
 
diff --git a/plat/amlogic/gxl/gxl_common.c b/plat/amlogic/gxl/gxl_common.c
index 46868853..e1d7bfb9 100644
--- a/plat/amlogic/gxl/gxl_common.c
+++ b/plat/amlogic/gxl/gxl_common.c
@@ -7,11 +7,9 @@
 #include <assert.h>
 #include <bl31/interrupt_mgmt.h>
 #include <common/bl_common.h>
-#include <common/debug.h>
 #include <common/ep_info.h>
 #include <lib/mmio.h>
 #include <lib/xlat_tables/xlat_tables_v2.h>
-#include <meson_console.h>
 #include <platform_def.h>
 #include <stdint.h>
 
@@ -101,30 +99,6 @@ void aml_setup_page_tables(void)
 }
 
 /*******************************************************************************
- * Function that sets up the console
- ******************************************************************************/
-static console_meson_t gxl_console;
-
-void aml_console_init(void)
-{
-	int rc = console_meson_register(AML_UART0_AO_BASE,
-					AML_UART0_AO_CLK_IN_HZ,
-					AML_UART_BAUDRATE,
-					&gxl_console);
-	if (rc == 0) {
-		/*
-		 * The crash console doesn't use the multi console API, it uses
-		 * the core console functions directly. It is safe to call panic
-		 * and let it print debug information.
-		 */
-		panic();
-	}
-
-	console_set_scope(&gxl_console.console,
-			  CONSOLE_FLAG_BOOT | CONSOLE_FLAG_RUNTIME);
-}
-
-/*******************************************************************************
  * Function that returns the system counter frequency
  ******************************************************************************/
 unsigned int plat_get_syscnt_freq2(void)
diff --git a/plat/amlogic/gxl/platform.mk b/plat/amlogic/gxl/platform.mk
index 80c991ce..2e47670f 100644
--- a/plat/amlogic/gxl/platform.mk
+++ b/plat/amlogic/gxl/platform.mk
@@ -35,6 +35,7 @@ BL31_SOURCES		+=	lib/cpus/aarch64/cortex_a53.S			\
 				${AML_PLAT_COMMON}/aml_sip_svc.c		\
 				${AML_PLAT_COMMON}/aml_thermal.c		\
 				${AML_PLAT_COMMON}/aml_topology.c		\
+				${AML_PLAT_COMMON}/aml_console.c		\
 				drivers/amlogic/crypto/sha_dma.c		\
 				${XLAT_TABLES_LIB_SRCS}				\
 				${GIC_SOURCES}