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kbuild, blackfin: Add CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED 

Many (but not all) of Blackfin boards give -O2 option
to compile under lib/ directory.
That means lib/ should be speed-optimized,
whereas other parts should be size-optimized.

We want to keep the same behavior,
but do not want to parse board/*/config.mk again and again.
We've got no choice but to invent a new method.

CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED, if it is enabled,
gives -O2 flag only for building under lib/ directory.

Dirty codes which I had marked as "FIX ME"
in board/${BOARD}/config.mk have been deleted.
Instead, CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED has been
defined in include/configs/${BOARD}.h.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Sonic Zhang <sonic.zhang@analog.com>
This commit is contained in:
Masahiro Yamada 2014-03-05 16:59:37 +09:00 committed by Tom Rini
parent 3775dcd9c4
commit e91df49fbb
49 changed files with 26 additions and 212 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
board/bct-brettl2/config.mk
View File

@ -1,13 +0,0 @@
#
# Copyright (c) 2005-2008 Analog Device Inc.
#
# (C) Copyright 2001
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif

13
board/bf518f-ezbrd/config.mk
View File

@ -1,13 +0,0 @@
#
# Copyright (c) 2005-2008 Analog Device Inc.
#
# (C) Copyright 2001
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif

13
board/bf526-ezbrd/config.mk
View File

@ -1,13 +0,0 @@
#
# Copyright (c) 2005-2008 Analog Device Inc.
#
# (C) Copyright 2001
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif

13
board/bf527-ad7160-eval/config.mk
View File

@ -1,13 +0,0 @@
#
# Copyright (c) 2005-2008 Analog Device Inc.
#
# (C) Copyright 2001
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif

13
board/bf527-ezkit/config.mk
View File

@ -1,13 +0,0 @@
#
# Copyright (c) 2005-2008 Analog Device Inc.
#
# (C) Copyright 2001
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif

5
board/bf527-sdp/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 6

5
board/bf533-ezkit/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8

5
board/bf533-stamp/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8

5
board/bf537-stamp/config.mk
View File

@ -7,11 +7,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
LDR_FLAGS-BFIN_BOOT_UART := --port g --gpio 6

5
board/bf538f-ezkit/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8

5
board/bf548-ezkit/config.mk
View File

@ -7,11 +7,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --dma 6
LDR_FLAGS-BFIN_BOOT_FIFO := --dma 1

5
board/bf561-acvilon/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16

5
board/bf561-ezkit/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16

15
board/br4/config.mk
View File

@ -1,15 +0,0 @@
#
# Copyright (c) Switchfin Org. <dpn@switchfin.org>
#
# Copyright (c) 2005-2008 Analog Device Inc.
#
# (C) Copyright 2001
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif

13
board/cm-bf527/config.mk
View File

@ -1,13 +0,0 @@
#
# Copyright (c) 2005-2008 Analog Device Inc.
#
# (C) Copyright 2001
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif

5
board/cm-bf533/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8

5
board/cm-bf537e/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8

5
board/cm-bf537u/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8

5
board/cm-bf548/config.mk
View File

@ -7,11 +7,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --dma 6
LDR_FLAGS-BFIN_BOOT_FIFO := --dma 1

5
board/cm-bf561/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16

5
board/ip04/config.mk
View File

@ -7,11 +7,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8
LDR_FLAGS-BFIN_BOOT_UART := --port g --gpio 6

15
board/pr1/config.mk
View File

@ -1,15 +0,0 @@
#
# Copyright (c) Switchfin Org. <dpn@switchfin.org>
#
# Copyright (c) 2005-2008 Analog Device Inc.
#
# (C) Copyright 2001
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif

13
board/tcm-bf518/config.mk
View File

@ -1,13 +0,0 @@
#
# Copyright (c) 2005-2008 Analog Device Inc.
#
# (C) Copyright 2001
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
#
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif

5
board/tcm-bf537/config.mk
View File

@ -7,10 +7,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
# FIX ME
ifneq ($(filter lib lib/lzma lib/zlib, $(obj)),)
ccflags-y := -O2
endif
# Set some default LDR flags based on boot mode.
LDR_FLAGS-BFIN_BOOT_PARA := --bits 16 --dma 8

2
include/configs/bct-brettl2.h
View File

@ -136,7 +136,7 @@
#define CONFIG_MTD_DEVICE
#define CONFIG_MTD_PARTITIONS
#define CONFIG_SYS_HUSH_PARSER
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

2
include/configs/bf518f-ezbrd.h
View File

@ -155,7 +155,7 @@
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 0
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

1
include/configs/bf526-ezbrd.h
View File

@ -153,6 +153,7 @@
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 1
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/* define to enable run status via led */
/* #define CONFIG_STATUS_LED */

2
include/configs/bf527-ad7160-eval.h
View File

@ -136,7 +136,7 @@
*/
#define CONFIG_MISC_INIT_R
#define CONFIG_UART_CONSOLE 0
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

2
include/configs/bf527-ezkit.h
View File

@ -179,7 +179,7 @@
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 1
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

2
include/configs/bf527-sdp.h
View File

@ -112,7 +112,7 @@
*/
#define CONFIG_MISC_INIT_R
#define CONFIG_UART_CONSOLE 0
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

2
include/configs/bf533-ezkit.h
View File

@ -110,7 +110,7 @@
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 0
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

1
include/configs/bf533-stamp.h
View File

@ -185,6 +185,7 @@
*/
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 0
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/* FLASH/ETHERNET uses the same async bank */
#define SHARED_RESOURCES 1

1
include/configs/bf537-stamp.h
View File

@ -254,6 +254,7 @@
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 0
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/* Define if want to do post memory test */
#undef CONFIG_POST

2
include/configs/bf538f-ezkit.h
View File

@ -134,7 +134,7 @@
*/
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 0
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

1
include/configs/bf548-ezkit.h
View File

@ -181,6 +181,7 @@
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 1
#define CONFIG_BFIN_SPI_IMG_SIZE 0x50000
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
#define CONFIG_ADI_GPIO2

2
include/configs/bf561-acvilon.h
View File

@ -160,7 +160,7 @@
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BAUDRATE 57600
#define CONFIG_SYS_PROMPT "Acvilon> "
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

1
include/configs/bf561-ezkit.h
View File

@ -102,6 +102,7 @@
* Misc Settings
*/
#define CONFIG_UART_CONSOLE 0
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Run core 1 from L1 SRAM start address when init uboot on core 0

2
include/configs/br4.h
View File

@ -135,7 +135,7 @@
#define CONFIG_BOOTCOMMAND "run nandboot"
#define CONFIG_BOOTDELAY 2
#define CONFIG_LOADADDR 0x2000000
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

2
include/configs/cm-bf527.h
View File

@ -128,7 +128,7 @@
#define FLASHBOOT_ENV_SETTINGS \
"flashboot=flread 20040000 1000000 300000;" \
"bootm 0x1000000\0"
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

2
include/configs/cm-bf533.h
View File

@ -97,7 +97,7 @@
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0"
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

1
include/configs/cm-bf537e.h
View File

@ -146,6 +146,7 @@
"flashboot=flread 20040000 1000000 3c0000;" \
"bootm 0x1000000\0"
#define CONFIG_BOARD_SIZE_LIMIT $$((384 * 1024))
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

2
include/configs/cm-bf537u.h
View File

@ -143,7 +143,7 @@
"flashboot=flread 20040000 1000000 300000;" \
"bootm 0x1000000\0"
#define CONFIG_BOARD_SIZE_LIMIT $$((384 * 1024))
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

1
include/configs/cm-bf548.h
View File

@ -117,6 +117,7 @@
#define CONFIG_UART_CONSOLE 1
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0"
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
#define CONFIG_ADI_GPIO2

2
include/configs/cm-bf561.h
View File

@ -99,7 +99,7 @@
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0"
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

1
include/configs/ip04.h
View File

@ -132,6 +132,7 @@
#define CONFIG_BAUDRATE 115200
#define CONFIG_MISC_INIT_R /* needed for MAC address */
#define CONFIG_UART_CONSOLE 0
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
#undef CONFIG_SHOW_BOOT_PROGRESS
/* Enable this if bootretry required; currently it's disabled */

2
include/configs/pr1.h
View File

@ -135,7 +135,7 @@
#define CONFIG_BOOTCOMMAND "run nandboot"
#define CONFIG_BOOTDELAY 2
#define CONFIG_LOADADDR 0x2000000
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

2
include/configs/tcm-bf518.h
View File

@ -116,7 +116,7 @@
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0"
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

2
include/configs/tcm-bf537.h
View File

@ -145,7 +145,7 @@
"flashboot=flread 20040000 1000000 300000;" \
"bootm 0x1000000\0"
#define CONFIG_BOARD_SIZE_LIMIT $$((384 * 1024))
#define CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED
/*
* Pull in common ADI header for remaining command/environment setup

2
lib/Makefile
View File

@ -65,3 +65,5 @@ obj-y += vsprintf.o
obj-$(CONFIG_RANDOM_MACADDR) += rand.o
obj-$(CONFIG_BOOTP_RANDOM_DELAY) += rand.o
obj-$(CONFIG_CMD_LINK_LOCAL) += rand.o
subdir-ccflags-$(CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED) += -O2