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* ARM: revive CONFIG_USE_ARCH_MEMCPY/MEMSET for UniPhier and TegraMasahiro Yamada2016-12-27-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit be72591bcd64 ("Kconfig: Move USE_ARCH_MEMCPY/MEMSET to Kconfig") is misconversion. The original logic in include/configs/uniphier.h was as follows: #if !defined(CONFIG_SPL_BUILD) && !defined(CONFIG_ARM64) #define CONFIG_USE_ARCH_MEMSET #define CONFIG_USE_ARCH_MEMCPY #endif This means those configs were enabled when building U-Boot proper, but disabled when building SPL. Likewise for Tegra. Now "depends on !SPL" prevents any boards with SPL support from reaching these options. This changed the behavior for UniPhier and Tegra SoC family. Please notice these two options only control the U-Boot proper build. As you see arch/arm/Makefile, ARM-specific memset/memcpy are never compiled for SPL. So, __HAVE_ARCH_MEMCPY/MEMSET should not set for SPL. Fixes: be72591bcd64 ("Kconfig: Move USE_ARCH_MEMCPY/MEMSET to Kconfig") Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
* arm: Use optimized memcpy and memset from linuxMatthias Weisser2011-04-27-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using optimized versions of memset and memcpy from linux brings a quite noticeable speed (x2 or better) improvement for these two functions. Here are some numbers for test done with jadecpu | HEAD(1)| HEAD(1)| HEAD(2)| HEAD(2)| | | +patch | | +patch | ---------------------------+--------+--------+--------+--------+ Reset to prompt | 438ms | 330ms | 228ms | 120ms | | | | | | TFTP a 3MB img | 4782ms | 3428ms | 3245ms | 2820ms | | | | | | FATLOAD USB a 3MB img* | 8515ms | 8510ms | ------ | ------ | | | | | | BOOTM LZO img in RAM | 3473ms | 3168ms | 592ms | 592ms | where CRC is | 615ms | 615ms | 54ms | 54ms | uncompress | 2460ms | 2462ms | 450ms | 451ms | final boot_elf | 376ms | 68ms | 65ms | 65ms | | | | | | BOOTM LZO img in FLASH | 3207ms | 2902ms | 1050ms | 1050ms | where CRC is | 600ms | 600ms | 135ms | 135ms | uncompress | 2209ms | 2211ms | 828ms | 828ms | | | | | | Copy 1.4MB from NOR to RAM | 134ms | 72ms | 120ms | 70ms | (1) No dcache (2) dcache enabled in board_init *Does not work when dcache is on Size impact: C version: text data bss dec hex filename 202862 18912 266456 488230 77326 u-boot ASM version: text data bss dec hex filename 203798 18912 266288 488998 77626 u-boot 222712 u-boot.bin Signed-off-by: Matthias Weisser <weisserm@arcor.de>
* Move architecture-specific includes to arch/$ARCH/include/asmPeter Tyser2010-04-13-0/+47
This helps to clean up the include/ directory so that it only contains non-architecture-specific headers and also matches Linux's directory layout which many U-Boot developers are already familiar with. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>