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2 Commits

Author SHA1 Message Date
Armando Montanez
7009566653 pw_boot_armv7m: Initial commit 
pw_boot_armv7m provides a generic linker script and startup script to
speed up device bringup on ARMv7-M based cores.

Change-Id: Ia4abe78ab1d6bde017608eeb46b2e780bf53dad1
 2020-01-16 23:30:48 +00:00
Armando Montanez
050eae89d2 stm32f429i-disc1: Enable hardware FPU 
* Add Cortex-M4 toolchains with floating point hardware instructions.
 * Update stm32f429i-disc1 to use hardware fpu toolchain by default.
 * Add code to enable FPU in pw_dumb_io.

Verified tests that use floating point operations continue to pass.

Change-Id: I76bc7eeaf457eca1abacbc60992648d63dc85bf2
 2019-12-13 00:33:46 +00:00