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drivers/console: Link console framework code by default

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This patch makes the build system link the console framework code by
default, like it already does with other common libraries (e.g. cache
helpers). This should not make a difference in practice since TF is
linked with --gc-sections, so the linker will garbage collect all
functions and data that are not referenced by any other code. Thus, if a
platform doesn't want to include console code for size reasons and
doesn't make any references to console functions, the code will not be
included in the final binary.

To avoid compatibility issues with older platform ports, only make this
change for the MULTI_CONSOLE_API.

Change-Id: I153a9dbe680d57aadb860d1c829759ba701130d3
Signed-off-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Julius Werner 2018-11-27 17:50:28 -08:00
parent 0f8aee4e45
commit 985ee0b7e8
20 changed files with 24 additions and 20 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
Makefile
View file

@ -214,6 +214,7 @@ include lib/libc/libc.mk
BL_COMMON_SOURCES += common/bl_common.c \
common/tf_log.c \
common/${ARCH}/debug.S \
drivers/console/${ARCH}/multi_console.S \
lib/${ARCH}/cache_helpers.S \
lib/${ARCH}/misc_helpers.S \
plat/common/plat_bl_common.c \

2
drivers/arm/pl011/aarch32/pl011_console.S
View file

@ -10,11 +10,13 @@
#include <console_macros.S>
#include <pl011.h>
#if !MULTI_CONSOLE_API
/*
* Pull in generic functions to provide backwards compatibility for
* platform makefiles
*/
#include "../../../console/aarch32/console.S"
#endif
/*
* "core" functions are low-level implementations that don't require

2
drivers/arm/pl011/aarch64/pl011_console.S
View file

@ -10,11 +10,13 @@
#include <console_macros.S>
#include <pl011.h>
#if !MULTI_CONSOLE_API
/*
* Pull in generic functions to provide backwards compatibility for
* platform makefiles
*/
#include "../../../console/aarch64/console.S"
#endif
/*
* "core" functions are low-level implementations that don't require

4
drivers/console/aarch32/console.S
View file

@ -5,7 +5,9 @@
*/
#if MULTI_CONSOLE_API
#include "multi_console.S"
#if ERROR_DEPRECATED
#error "console.S is deprecated, platforms should no longer link it explicitly"
#endif
#else
#include "deprecated_console.S"
#endif

4
drivers/console/aarch32/multi_console.S
View file

@ -4,6 +4,8 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
#if MULTI_CONSOLE_API
#include <asm_macros.S>
#include <assert_macros.S>
#include <console.h>
@ -316,3 +318,5 @@ flush_done:
mov r0, r5
pop {r5-r6, pc}
endfunc console_flush
#endif /* MULTI_CONSOLE_API */

4
drivers/console/aarch64/console.S
View file

@ -5,7 +5,9 @@
*/
#if MULTI_CONSOLE_API
#include "multi_console.S"
#if ERROR_DEPRECATED
#error "console.S is deprecated, platforms should no longer link it explicitly"
#endif
#else
#include "deprecated_console.S"
#endif

4
drivers/console/aarch64/multi_console.S
View file

@ -4,6 +4,8 @@
* SPDX-License-Identifier: BSD-3-Clause
*/
#if MULTI_CONSOLE_API
#include <asm_macros.S>
#include <assert_macros.S>
#include <console.h>
@ -323,3 +325,5 @@ flush_done:
ldp x30, xzr, [sp], #16
ret
endfunc console_flush
#endif /* MULTI_CONSOLE_API */

3
plat/allwinner/common/allwinner-common.mk
View file

@ -15,8 +15,7 @@ PLAT_INCLUDES := -Iinclude/plat/arm/common \
include lib/libfdt/libfdt.mk
PLAT_BL_COMMON_SOURCES := drivers/console/${ARCH}/console.S \
drivers/ti/uart/${ARCH}/16550_console.S \
PLAT_BL_COMMON_SOURCES := drivers/ti/uart/${ARCH}/16550_console.S \
${XLAT_TABLES_LIB_SRCS} \
${AW_PLAT}/common/plat_helpers.S \
${AW_PLAT}/common/sunxi_common.c

1
plat/imx/imx8qm/platform.mk
View file

@ -26,7 +26,6 @@ BL31_SOURCES += plat/imx/common/lpuart_console.S \
lib/xlat_tables/xlat_tables_common.c \
lib/cpus/aarch64/cortex_a53.S \
lib/cpus/aarch64/cortex_a72.S \
drivers/console/aarch64/console.S \
drivers/arm/cci/cci.c \
${IMX_GIC_SOURCES} \

1
plat/imx/imx8qx/platform.mk
View file

@ -25,7 +25,6 @@ BL31_SOURCES += plat/imx/common/lpuart_console.S \
lib/xlat_tables/xlat_tables_common.c \
lib/xlat_tables/aarch64/xlat_tables.c \
lib/cpus/aarch64/cortex_a35.S \
drivers/console/aarch64/console.S \
${IMX_GIC_SOURCES} \
include plat/imx/common/sci/sci_api.mk

3
plat/layerscape/board/ls1043/platform.mk
View file

@ -28,8 +28,7 @@ PLAT_INCLUDES := -Iplat/layerscape/board/ls1043/include \
-Iinclude/drivers/io
PLAT_BL_COMMON_SOURCES := drivers/console/aarch64/console.S \
plat/layerscape/common/aarch64/ls_console.S
PLAT_BL_COMMON_SOURCES := plat/layerscape/common/aarch64/ls_console.S
LS1043_CPU_LIBS := lib/cpus/${ARCH}/aem_generic.S

1
plat/marvell/a3700/common/a3700_common.mk
View file

@ -96,7 +96,6 @@ PLAT_INCLUDES := -I$(PLAT_FAMILY_BASE)/$(PLAT) \
$(ATF_INCLUDES)
PLAT_BL_COMMON_SOURCES := $(PLAT_COMMON_BASE)/aarch64/a3700_common.c \
drivers/console/aarch64/console.S \
$(MARVELL_COMMON_BASE)/marvell_cci.c \
$(MARVELL_DRV_BASE)/uart/a3700_console.S

1
plat/marvell/a8k/common/a8k_common.mk
View file

@ -52,7 +52,6 @@ PLAT_INCLUDES := -I$(PLAT_FAMILY_BASE)/$(PLAT) \
$(ATF_INCLUDES)
PLAT_BL_COMMON_SOURCES := $(PLAT_COMMON_BASE)/aarch64/a8k_common.c \
drivers/console/aarch64/console.S \
drivers/ti/uart/aarch64/16550_console.S
BLE_PORTING_SOURCES := $(PLAT_FAMILY_BASE)/$(PLAT)/board/dram_port.c \

3
plat/meson/gxbb/platform.mk
View file

@ -14,8 +14,7 @@ GXBB_GIC_SOURCES := drivers/arm/gic/common/gic_common.c \
drivers/arm/gic/v2/gicv2_helpers.c \
plat/common/plat_gicv2.c
PLAT_BL_COMMON_SOURCES := drivers/console/aarch64/multi_console.S \
drivers/meson/console/aarch64/meson_console.S \
PLAT_BL_COMMON_SOURCES := drivers/meson/console/aarch64/meson_console.S \
plat/meson/gxbb/gxbb_common.c \
plat/meson/gxbb/gxbb_topology.c \
${XLAT_TABLES_LIB_SRCS}

1
plat/rockchip/rk3328/platform.mk
View file

@ -34,7 +34,6 @@ PLAT_BL_COMMON_SOURCES := lib/xlat_tables/aarch64/xlat_tables.c \
BL31_SOURCES += ${RK_GIC_SOURCES} \
drivers/arm/cci/cci.c \
drivers/console/aarch64/console.S \
drivers/ti/uart/aarch64/16550_console.S \
drivers/delay_timer/delay_timer.c \
drivers/delay_timer/generic_delay_timer.c \

1
plat/rockchip/rk3368/platform.mk
View file

@ -31,7 +31,6 @@ PLAT_BL_COMMON_SOURCES := lib/xlat_tables/xlat_tables_common.c \
BL31_SOURCES += ${RK_GIC_SOURCES} \
drivers/arm/cci/cci.c \
drivers/console/aarch64/console.S \
drivers/ti/uart/aarch64/16550_console.S \
drivers/delay_timer/delay_timer.c \
drivers/delay_timer/generic_delay_timer.c \

1
plat/rockchip/rk3399/platform.mk
View file

@ -37,7 +37,6 @@ PLAT_BL_COMMON_SOURCES := lib/xlat_tables/xlat_tables_common.c \
BL31_SOURCES += ${RK_GIC_SOURCES} \
drivers/arm/cci/cci.c \
drivers/console/aarch64/console.S \
drivers/ti/uart/aarch64/16550_console.S \
drivers/delay_timer/delay_timer.c \
drivers/delay_timer/generic_delay_timer.c \

3
plat/rpi3/platform.mk
View file

@ -10,8 +10,7 @@ include lib/xlat_tables_v2/xlat_tables.mk
PLAT_INCLUDES := -Iinclude/common/tbbr \
-Iplat/rpi3/include
PLAT_BL_COMMON_SOURCES := drivers/console/aarch64/console.S \
drivers/ti/uart/aarch64/16550_console.S \
PLAT_BL_COMMON_SOURCES := drivers/ti/uart/aarch64/16550_console.S \
plat/rpi3/rpi3_common.c \
${XLAT_TABLES_LIB_SRCS}

3
plat/st/stm32mp1/platform.mk
View file

@ -35,8 +35,7 @@ include lib/libfdt/libfdt.mk
PLAT_BL_COMMON_SOURCES := plat/st/stm32mp1/stm32mp1_common.c
PLAT_BL_COMMON_SOURCES += drivers/console/aarch32/console.S \
drivers/st/uart/aarch32/stm32_console.S
PLAT_BL_COMMON_SOURCES += drivers/st/uart/aarch32/stm32_console.S
ifneq (${ENABLE_STACK_PROTECTOR},0)
PLAT_BL_COMMON_SOURCES += plat/st/stm32mp1/stm32mp1_stack_protector.c

1
plat/ti/k3/common/plat_common.mk
View file

@ -39,7 +39,6 @@ PLAT_INCLUDES += \
-I${PLAT_PATH}/common/drivers/ti_sci \
K3_CONSOLE_SOURCES += \
drivers/console/aarch64/console.S \
drivers/ti/uart/aarch64/16550_console.S \
${PLAT_PATH}/common/k3_console.c \