Merge branch 'aosp/upstream-master' into HEAD am: faa476c0caHEADandroid-s-beta-5android-s-beta-4android-s-beta-3android-s-beta-2android-s-beta-1mastermain-cg-testing-releaseandroid-s-beta-5android-s-beta-4

Original change: https://android-review.googlesource.com/c/platform/external/arm-trusted-firmware/+/1589611

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I3a25534ceed4f8e188510641080d8b8ed49b8f62

3 files changed, 48 insertions, 17 deletions

diff --git a/plat/imx/imx8qm/imx8qm_bl31_setup.c b/plat/imx/imx8qm/imx8qm_bl31_setup.c
index 9232cbc2d..4ca6a5db4 100644
--- a/plat/imx/imx8qm/imx8qm_bl31_setup.c
+++ b/plat/imx/imx8qm/imx8qm_bl31_setup.c
@@ -44,6 +44,22 @@ static entry_point_info_t bl33_image_ep_info;
 			(SC_PAD_28FDSOI_DSE_DV_LOW << PADRING_DSE_SHIFT) | \
 			(SC_PAD_28FDSOI_PS_PD << PADRING_PULL_SHIFT))
 
+#if defined(IMX_USE_UART0)
+#define IMX_RES_UART			SC_R_UART_0
+#define IMX_PAD_UART_RX			SC_P_UART0_RX
+#define IMX_PAD_UART_TX			SC_P_UART0_TX
+#define IMX_PAD_UART_RTS_B		SC_P_UART0_RTS_B
+#define IMX_PAD_UART_CTS_B		SC_P_UART0_CTS_B
+#elif defined(IMX_USE_UART1)
+#define IMX_RES_UART			SC_R_UART_1
+#define IMX_PAD_UART_RX			SC_P_UART1_RX
+#define IMX_PAD_UART_TX			SC_P_UART1_TX
+#define IMX_PAD_UART_RTS_B		SC_P_UART1_RTS_B
+#define IMX_PAD_UART_CTS_B		SC_P_UART1_CTS_B
+#else
+#error "Provide proper UART number in IMX_DEBUG_UART"
+#endif
+
 const static int imx8qm_cci_map[] = {
 	CLUSTER0_CCI_SLVAE_IFACE,
 	CLUSTER1_CCI_SLVAE_IFACE
@@ -79,7 +95,7 @@ static void lpuart32_serial_setbrg(unsigned int base, int baudrate)
 	if (baudrate == 0)
 		panic();
 
-	sc_pm_get_clock_rate(ipc_handle, SC_R_UART_0, 2, &rate);
+	sc_pm_get_clock_rate(ipc_handle, IMX_RES_UART, 2, &rate);
 
 	baud_diff = baudrate;
 	osr = 0;
@@ -295,22 +311,23 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
 				u_register_t arg2, u_register_t arg3)
 {
 #if DEBUG_CONSOLE
-	static console_lpuart_t console;
+	static console_t console;
 #endif
 	if (sc_ipc_open(&ipc_handle, SC_IPC_BASE) != SC_ERR_NONE)
 		panic();
 
 #if DEBUG_CONSOLE_A53
-	sc_pm_set_resource_power_mode(ipc_handle, SC_R_UART_0, SC_PM_PW_MODE_ON);
+	sc_pm_set_resource_power_mode(ipc_handle, IMX_RES_UART,
+				      SC_PM_PW_MODE_ON);
 	sc_pm_clock_rate_t rate = 80000000;
-	sc_pm_set_clock_rate(ipc_handle, SC_R_UART_0, 2, &rate);
-	sc_pm_clock_enable(ipc_handle, SC_R_UART_0, 2, true, false);
+	sc_pm_set_clock_rate(ipc_handle, IMX_RES_UART, 2, &rate);
+	sc_pm_clock_enable(ipc_handle, IMX_RES_UART, 2, true, false);
 
 	/* configure UART pads */
-	sc_pad_set(ipc_handle, SC_P_UART0_RX, UART_PAD_CTRL);
-	sc_pad_set(ipc_handle, SC_P_UART0_TX, UART_PAD_CTRL);
-	sc_pad_set(ipc_handle, SC_P_UART0_RTS_B, UART_PAD_CTRL);
-	sc_pad_set(ipc_handle, SC_P_UART0_CTS_B, UART_PAD_CTRL);
+	sc_pad_set(ipc_handle, IMX_PAD_UART_RX, UART_PAD_CTRL);
+	sc_pad_set(ipc_handle, IMX_PAD_UART_TX, UART_PAD_CTRL);
+	sc_pad_set(ipc_handle, IMX_PAD_UART_RTS_B, UART_PAD_CTRL);
+	sc_pad_set(ipc_handle, IMX_PAD_UART_CTS_B, UART_PAD_CTRL);
 	lpuart32_serial_init(IMX_BOOT_UART_BASE);
 #endif
 
diff --git a/plat/imx/imx8qm/include/platform_def.h b/plat/imx/imx8qm/include/platform_def.h
index b54943da0..671c77f76 100644
--- a/plat/imx/imx8qm/include/platform_def.h
+++ b/plat/imx/imx8qm/include/platform_def.h
@@ -40,12 +40,22 @@
 #define PLAT_CCI_BASE			0x52090000
 #define CLUSTER0_CCI_SLVAE_IFACE	3
 #define CLUSTER1_CCI_SLVAE_IFACE	4
+
+/* UART */
+#if defined(IMX_USE_UART0)
 #define IMX_BOOT_UART_BASE		0x5a060000
+#elif defined(IMX_USE_UART1)
+#define IMX_BOOT_UART_BASE		0x5a070000
+#else
+#error "Provide proper UART number in IMX_DEBUG_UART"
+#endif
+
 #define IMX_BOOT_UART_BAUDRATE		115200
 #define IMX_BOOT_UART_CLK_IN_HZ		24000000
 #define PLAT_CRASH_UART_BASE		IMX_BOOT_UART_BASE
 #define PLAT__CRASH_UART_CLK_IN_HZ	24000000
 #define IMX_CONSOLE_BAUDRATE		115200
+
 #define SC_IPC_BASE			0x5d1b0000
 #define IMX_GPT_LPCG_BASE		0x5d540000
 #define IMX_GPT_BASE			0x5d140000
@@ -64,7 +74,6 @@
 #define MAX_XLAT_TABLES			8
 #define MAX_MMAP_REGIONS		12
 
-#define DEBUG_CONSOLE			0
-#define DEBUG_CONSOLE_A53		0
+#define DEBUG_CONSOLE_A53		DEBUG_CONSOLE
 
 #endif /* PLATFORM_DEF_H */
diff --git a/plat/imx/imx8qm/platform.mk b/plat/imx/imx8qm/platform.mk
index 3a772e51a..f35fa0020 100644
--- a/plat/imx/imx8qm/platform.mk
+++ b/plat/imx/imx8qm/platform.mk
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #
@@ -7,11 +7,10 @@
 PLAT_INCLUDES		:=	-Iplat/imx/imx8qm/include		\
 				-Iplat/imx/common/include		\
 
-IMX_GIC_SOURCES	:=		drivers/arm/gic/v3/gicv3_helpers.c	\
-				drivers/arm/gic/v3/arm_gicv3_common.c   \
-				drivers/arm/gic/v3/gic500.c             \
-				drivers/arm/gic/v3/gicv3_main.c		\
-				drivers/arm/gic/common/gic_common.c	\
+# Include GICv3 driver files
+include drivers/arm/gic/v3/gicv3.mk
+
+IMX_GIC_SOURCES	:=		${GICV3_SOURCES}			\
 				plat/common/plat_gicv3.c		\
 				plat/common/plat_psci_common.c		\
 				plat/imx/common/plat_imx8_gic.c
@@ -41,3 +40,9 @@ ERRATA_A72_859971	:=	1
 ERRATA_A53_835769	:=	1
 ERRATA_A53_843419	:=	1
 ERRATA_A53_855873	:=	1
+
+IMX_DEBUG_UART		?= 	0
+$(eval $(call add_define,IMX_USE_UART${IMX_DEBUG_UART}))
+
+DEBUG_CONSOLE		?= 	0
+$(eval $(call add_define,DEBUG_CONSOLE))