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| author | Tom Rini <trini@konsulko.com> | 2017-01-12 13:16:02 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-01-20 15:38:01 -0500 |
| commit | 40d5534cff720d566cd52f532f26eea2bd86c1ae (patch) | |
| tree | 14647f1aaaa49a0591c1c13d184cf435caaa323c /configs | |
| parent | a4a35934c7e0475e968e82ded33ef8ad47f10bc7 (diff) | |
| download | u-boot-40d5534cff720d566cd52f532f26eea2bd86c1ae.tar.gz | |
ARM: Default to using optimized memset and memcpy routines
We have long had available optimized versions of the memset and memcpy
functions that are borrowed from the Linux kernel. We should use these
in normal conditions as the speed wins in many workflows outweigh the
relatively minor size increase. However, we have a number of places
where we're simply too close to size limits in SPL and must be able to
make the size vs performance trade-off in those cases.
Cc: Philippe Reynes <tremyfr@yahoo.fr>
Cc: Eric Jarrige <eric.jarrige@armadeus.org>
Cc: Heiko Schocher <hs@denx.de>
Cc: Magnus Lilja <lilja.magnus@gmail.com>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Chander Kashyap <k.chander@samsung.com>
Cc: Akshay Saraswat <akshay.s@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'configs')
| -rw-r--r-- | configs/apf27_defconfig | 1 | ||||
| -rw-r--r-- | configs/axm_defconfig | 2 | ||||
| -rw-r--r-- | configs/corvus_defconfig | 2 | ||||
| -rw-r--r-- | configs/mx31pdk_defconfig | 2 | ||||
| -rw-r--r-- | configs/omap4_sdp4430_defconfig | 2 | ||||
| -rw-r--r-- | configs/smartweb_defconfig | 2 | ||||
| -rw-r--r-- | configs/smdk5250_defconfig | 2 | ||||
| -rw-r--r-- | configs/snow_defconfig | 2 | ||||
| -rw-r--r-- | configs/spring_defconfig | 2 | ||||
| -rw-r--r-- | configs/taurus_defconfig | 2 | ||||
| -rw-r--r-- | configs/x600_defconfig | 2 |
11 files changed, 21 insertions, 0 deletions
diff --git a/configs/apf27_defconfig b/configs/apf27_defconfig index 2da500aec6..64040aa321 100644 --- a/configs/apf27_defconfig +++ b/configs/apf27_defconfig @@ -1,4 +1,5 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set CONFIG_TARGET_APF27=y CONFIG_SPL_NAND_SUPPORT=y CONFIG_SPL_SERIAL_SUPPORT=y diff --git a/configs/axm_defconfig b/configs/axm_defconfig index db988c8be7..539e776592 100644 --- a/configs/axm_defconfig +++ b/configs/axm_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_ARCH_AT91=y CONFIG_TARGET_TAURUS=y CONFIG_SPL_GPIO_SUPPORT=y diff --git a/configs/corvus_defconfig b/configs/corvus_defconfig index e33d3719b9..fc10399844 100644 --- a/configs/corvus_defconfig +++ b/configs/corvus_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_ARCH_AT91=y CONFIG_TARGET_CORVUS=y CONFIG_SPL_GPIO_SUPPORT=y diff --git a/configs/mx31pdk_defconfig b/configs/mx31pdk_defconfig index bb1f121f3f..59084d7b65 100644 --- a/configs/mx31pdk_defconfig +++ b/configs/mx31pdk_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_TARGET_MX31PDK=y CONFIG_SPL_LIBGENERIC_SUPPORT=y CONFIG_SPL_NAND_SUPPORT=y diff --git a/configs/omap4_sdp4430_defconfig b/configs/omap4_sdp4430_defconfig index f3a8b0c8d2..862f3f01a3 100644 --- a/configs/omap4_sdp4430_defconfig +++ b/configs/omap4_sdp4430_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_OMAP44XX=y # CONFIG_SPL_I2C_SUPPORT is not set # CONFIG_SPL_NAND_SUPPORT is not set diff --git a/configs/smartweb_defconfig b/configs/smartweb_defconfig index eab598e41f..a0d31666e8 100644 --- a/configs/smartweb_defconfig +++ b/configs/smartweb_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_ARCH_AT91=y CONFIG_TARGET_SMARTWEB=y CONFIG_SPL_GPIO_SUPPORT=y diff --git a/configs/smdk5250_defconfig b/configs/smdk5250_defconfig index a34f915d55..ff52a3757a 100644 --- a/configs/smdk5250_defconfig +++ b/configs/smdk5250_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_ARCH_EXYNOS=y CONFIG_ARCH_EXYNOS5=y CONFIG_TARGET_SMDK5250=y diff --git a/configs/snow_defconfig b/configs/snow_defconfig index 2ef3774041..d6a48cb12c 100644 --- a/configs/snow_defconfig +++ b/configs/snow_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_ARCH_EXYNOS=y CONFIG_ARCH_EXYNOS5=y CONFIG_TARGET_SNOW=y diff --git a/configs/spring_defconfig b/configs/spring_defconfig index 243a9ec540..a64e648b67 100644 --- a/configs/spring_defconfig +++ b/configs/spring_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_ARCH_EXYNOS=y CONFIG_ARCH_EXYNOS5=y CONFIG_TARGET_SPRING=y diff --git a/configs/taurus_defconfig b/configs/taurus_defconfig index 793de2909f..0f6841b21f 100644 --- a/configs/taurus_defconfig +++ b/configs/taurus_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_ARCH_AT91=y CONFIG_TARGET_TAURUS=y CONFIG_SPL_GPIO_SUPPORT=y diff --git a/configs/x600_defconfig b/configs/x600_defconfig index 4b47fc68f6..28e268e19b 100644 --- a/configs/x600_defconfig +++ b/configs/x600_defconfig @@ -1,4 +1,6 @@ CONFIG_ARM=y +# CONFIG_SPL_USE_ARCH_MEMCPY is not set +# CONFIG_SPL_USE_ARCH_MEMSET is not set CONFIG_TARGET_X600=y CONFIG_SPL_LIBCOMMON_SUPPORT=y CONFIG_SPL_LIBGENERIC_SUPPORT=y |