u-boot/arch/arm/mach-omap2/omap3
Adam Ford de39dc7162 arm: armv7-a: Compile and tune for armv7-a instead of armv5
arch/arm/Makefile references armv5 for backwards compatibility with
older compilers.  This patch removes those references to armv5,
since by now newer compilers are required which should have armv7
support enabled.

The Makefile also also has a list of options for mtune, but the
entry for CONFIG_CPU_V7A is empty, so this patch tunes the
CPU_V7A architecture to generic-armv7-a.

The following size changed apply to omap3_logic using GCC.

Stock
text data bss dec hex filename
50910 429 67580 118919 1d087 spl/u-boot-spl
540713 22700 327072 890485   d9675 u-boot

Without Armv5
text data bss dec hex filename
50916 429 67580 118925   1d08d spl/u-boot-spl
540719 22700 327064 890483   d9673 u-boot

mtune=generic-armv7-a
text data bss dec hex filename
50932 429 67580 118941   1d09d spl/u-boot-spl
540519 22700 327080 890299   d95bb u-boot

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-09-10 20:48:16 -04:00
..
am35x_musb.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
board.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
boot.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
clock.c arm: mach-omap2/omap3/clock.c: Enable all GPIO with CMD_GPIO 2018-06-18 14:43:13 -04:00
emac.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
emif4.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
hw_data.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
Kconfig dm: Change CMD_DM enabling 2018-07-30 07:18:48 -04:00
lowlevel_init.S arm: armv7-a: Compile and tune for armv7-a instead of armv5 2018-09-10 20:48:16 -04:00
Makefile SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
prcm-regs.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
sdrc.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
spl_id_nand.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00
sys_info.c SPDX: Convert all of our single license tags to Linux Kernel style 2018-05-07 09:34:12 -04:00