Tegra: reorganize drivers and lib folders

This patch moves the 'drivers' and the 'lib' folders out of the
'common' folder. This way the 'common' folder shall contain only
the platform support required for all Tegra platforms.

Change-Id: I2f238572d0a078d60c6b458a559538dc8a4d1856
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

plat/nvidia/tegra/common/tegra_common.mk

@@ -12,37 +12,46 @@ PLAT_INCLUDES		:=	-Iplat/nvidia/tegra/include/drivers \
 include lib/xlat_tables_v2/xlat_tables.mk
 PLAT_BL_COMMON_SOURCES	+=	${XLAT_TABLES_LIB_SRCS}
 
-COMMON_DIR		:=	plat/nvidia/tegra/common
+TEGRA_COMMON		:=	plat/nvidia/tegra/common
+TEGRA_DRIVERS		:=	plat/nvidia/tegra/drivers
+TEGRA_LIBS		:=	plat/nvidia/tegra/lib
 
 # Include GICv3 driver files
 include drivers/arm/gic/v3/gicv3.mk
 TEGRA_GICv3_SOURCES	:=	$(GICV3_SOURCES)				\
 				plat/common/plat_gicv3.c			\
-				${COMMON_DIR}/tegra_gicv3.c
+				${TEGRA_COMMON}/tegra_gicv3.c
 
 # Include GICv2 driver files
 include drivers/arm/gic/v2/gicv2.mk
 
 TEGRA_GICv2_SOURCES	:=	${GICV2_SOURCES}				\
 				plat/common/plat_gicv2.c			\
-				${COMMON_DIR}/tegra_gicv2.c
+				${TEGRA_COMMON}/tegra_gicv2.c
+
+TEGRA_GICv3_SOURCES	:=	drivers/arm/gic/common/gic_common.c		\
+				drivers/arm/gic/v3/arm_gicv3_common.c		\
+				drivers/arm/gic/v3/gicv3_main.c			\
+				drivers/arm/gic/v3/gicv3_helpers.c		\
+				plat/common/plat_gicv3.c			\
+				${TEGRA_COMMON}/tegra_gicv3.c
 
 BL31_SOURCES		+=	drivers/delay_timer/delay_timer.c		\
 				drivers/io/io_storage.c				\
 				plat/common/aarch64/crash_console_helpers.S	\
 				${TEGRA_GICv2_SOURCES}				\
-				${COMMON_DIR}/aarch64/tegra_helpers.S		\
-				${COMMON_DIR}/lib/debug/profiler.c		\
-				${COMMON_DIR}/tegra_bl31_setup.c		\
-				${COMMON_DIR}/tegra_delay_timer.c		\
-				${COMMON_DIR}/tegra_ehf.c			\
-				${COMMON_DIR}/tegra_fiq_glue.c			\
-				${COMMON_DIR}/tegra_io_storage.c		\
-				${COMMON_DIR}/tegra_platform.c			\
-				${COMMON_DIR}/tegra_pm.c			\
-				${COMMON_DIR}/tegra_sip_calls.c			\
-				${COMMON_DIR}/tegra_sdei.c
+				${TEGRA_COMMON}/aarch64/tegra_helpers.S		\
+				${TEGRA_LIBS}/debug/profiler.c			\
+				${TEGRA_COMMON}/tegra_bl31_setup.c		\
+				${TEGRA_COMMON}/tegra_delay_timer.c		\
+				${TEGRA_COMMON}/tegra_ehf.c			\
+				${TEGRA_COMMON}/tegra_fiq_glue.c		\
+				${TEGRA_COMMON}/tegra_io_storage.c		\
+				${TEGRA_COMMON}/tegra_platform.c		\
+				${TEGRA_COMMON}/tegra_pm.c			\
+				${TEGRA_COMMON}/tegra_sip_calls.c		\
+				${TEGRA_COMMON}/tegra_sdei.c
 
 ifneq ($(ENABLE_STACK_PROTECTOR), 0)
-BL31_SOURCES		+=	${COMMON_DIR}/tegra_stack_protector.c
+BL31_SOURCES		+=	${TEGRA_COMMON}/tegra_stack_protector.c
 endif

plat/nvidia/tegra/soc/t132/platform_t132.mk

@@ -25,9 +25,9 @@ PLAT_INCLUDES		+=	-Iplat/nvidia/tegra/include/t132
 
 BL31_SOURCES		+=	drivers/ti/uart/aarch64/16550_console.S		\
 				lib/cpus/aarch64/denver.S		\
-				${COMMON_DIR}/drivers/flowctrl/flowctrl.c	\
-				${COMMON_DIR}/drivers/memctrl/memctrl_v1.c	\
-				${COMMON_DIR}/drivers/pmc/pmc.c			\
+				${TEGRA_DRIVERS}/flowctrl/flowctrl.c	\
+				${TEGRA_DRIVERS}/memctrl/memctrl_v1.c	\
+				${TEGRA_DRIVERS}/pmc/pmc.c			\
 				${SOC_DIR}/plat_psci_handlers.c		\
 				${SOC_DIR}/plat_sip_calls.c		\
 				${SOC_DIR}/plat_setup.c			\

plat/nvidia/tegra/soc/t186/platform_t186.mk

@@ -43,16 +43,16 @@ PLAT_INCLUDES		+=	-Iplat/nvidia/tegra/include/t186 \
 BL31_SOURCES		+=	drivers/ti/uart/aarch64/16550_console.S	\
 				lib/cpus/aarch64/denver.S		\
 				lib/cpus/aarch64/cortex_a57.S		\
-				${COMMON_DIR}/drivers/bpmp_ipc/intf.c   \
-				${COMMON_DIR}/drivers/bpmp_ipc/ivc.c    \
-				${COMMON_DIR}/drivers/gpcdma/gpcdma.c	\
-				${COMMON_DIR}/drivers/memctrl/memctrl_v2.c \
-				${COMMON_DIR}/drivers/smmu/smmu.c	\
+				${TEGRA_DRIVERS}/bpmp_ipc/intf.c	\
+				${TEGRA_DRIVERS}/bpmp_ipc/ivc.c		\
+				${TEGRA_DRIVERS}/gpcdma/gpcdma.c	\
+				${TEGRA_DRIVERS}/memctrl/memctrl_v2.c	\
+				${TEGRA_DRIVERS}/smmu/smmu.c		\
 				${SOC_DIR}/drivers/mce/mce.c		\
 				${SOC_DIR}/drivers/mce/ari.c		\
 				${SOC_DIR}/drivers/mce/nvg.c		\
 				${SOC_DIR}/drivers/mce/aarch64/nvg_helpers.S \
-				$(SOC_DIR)/drivers/se/se.c \
+				$(SOC_DIR)/drivers/se/se.c		\
 				${SOC_DIR}/plat_memctrl.c		\
 				${SOC_DIR}/plat_psci_handlers.c		\
 				${SOC_DIR}/plat_setup.c			\

plat/nvidia/tegra/soc/t194/platform_t194.mk

@@ -40,11 +40,10 @@ PLAT_INCLUDES		+=	-Iplat/nvidia/tegra/include/t194 \
 
 BL31_SOURCES		+=	drivers/ti/uart/aarch64/16550_console.S \
 				lib/cpus/aarch64/denver.S		\
-				${COMMON_DIR}/drivers/bpmp_ipc/intf.c	\
-				${COMMON_DIR}/drivers/bpmp_ipc/ivc.c	\
-				${COMMON_DIR}/drivers/gpcdma/gpcdma.c	\
-				${COMMON_DIR}/drivers/memctrl/memctrl_v2.c	\
-				${COMMON_DIR}/drivers/smmu/smmu.c	\
+				${TEGRA_DRIVERS}/bpmp_ipc/intf.c	\
+				${TEGRA_DRIVERS}/bpmp_ipc/ivc.c		\
+				${TEGRA_DRIVERS}/memctrl/memctrl_v2.c	\
+				${TEGRA_DRIVERS}/smmu/smmu.c		\
 				${SOC_DIR}/drivers/mce/mce.c		\
 				${SOC_DIR}/drivers/mce/nvg.c		\
 				${SOC_DIR}/drivers/mce/aarch64/nvg_helpers.S \
@@ -57,8 +56,12 @@ BL31_SOURCES		+=	drivers/ti/uart/aarch64/16550_console.S \
 				${SOC_DIR}/plat_smmu.c			\
 				${SOC_DIR}/plat_trampoline.S
 
+ifeq (${USE_GPC_DMA}, 1)
+BL31_SOURCES		+=	${TEGRA_DRIVERS}/gpcdma/gpcdma.c
+endif
+
 ifeq (${ENABLE_CONSOLE_SPE},1)
-BL31_SOURCES		+=	${COMMON_DIR}/drivers/spe/shared_console.S
+BL31_SOURCES		+=	${TEGRA_DRIVERS}/spe/shared_console.S
 endif
 
 # RAS sources

plat/nvidia/tegra/soc/t210/platform_t210.mk

@@ -25,20 +25,20 @@ $(eval $(call add_define,MAX_MMAP_REGIONS))
 
 ENABLE_TEGRA_WDT_LEGACY_FIQ_HANDLING	:= 1
 
-PLAT_INCLUDES		+=	-Iplat/nvidia/tegra/include/t210 \
+PLAT_INCLUDES		+=	-Iplat/nvidia/tegra/include/t210		\
 				-I${SOC_DIR}/drivers/se
 
 BL31_SOURCES		+=	drivers/ti/uart/aarch64/16550_console.S		\
 				lib/cpus/aarch64/cortex_a53.S			\
 				lib/cpus/aarch64/cortex_a57.S			\
-				${COMMON_DIR}/drivers/bpmp/bpmp.c		\
-				${COMMON_DIR}/drivers/flowctrl/flowctrl.c	\
-				${COMMON_DIR}/drivers/memctrl/memctrl_v1.c	\
-				${COMMON_DIR}/drivers/pmc/pmc.c			\
+				${TEGRA_DRIVERS}/bpmp/bpmp.c			\
+				${TEGRA_DRIVERS}/flowctrl/flowctrl.c		\
+				${TEGRA_DRIVERS}/memctrl/memctrl_v1.c		\
+				${TEGRA_DRIVERS}/pmc/pmc.c			\
 				${SOC_DIR}/plat_psci_handlers.c			\
 				${SOC_DIR}/plat_setup.c				\
 				${SOC_DIR}/drivers/se/security_engine.c		\
-				${SOC_DIR}/plat_secondary.c		\
+				${SOC_DIR}/plat_secondary.c			\
 				${SOC_DIR}/plat_sip_calls.c
 
 # Enable workarounds for selected Cortex-A57 erratas.