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* stm32f429: pass the device unique ID in DTBAntonio Borneo2015-07-271-0/+10
| | | | | | | | | | | | | | | | Read device unique ID and set environment variable "serial#". Value would then be passed to kernel through DTB. To read ID from DTB, kernel is required to have commit: 3f599875e5202986b350618a617527ab441bf206 (ARM: 8355/1: arch: Show the serial number from devicetree in cpuinfo) This commit is already mainline since v4.1-rc1. Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> To: Albert Aribaud <albert.u.boot@aribaud.net> To: Tom Rini <trini@konsulko.com> To: Kamil Lulko <rev13@wp.pl> Cc: u-boot@lists.denx.de
* stm32f4: add serial print portkunhuahuang2015-05-101-0/+32
| | | | | | | | | | | | Add the stm32F4 board's serial ports support. User can use it easily. The user only need to edit the number of the usart. The patch also fix the serial print out. Last, this version of patch fix the first patch checkpatch.pl error. Thanks to Kamil Lulko. Signed-off-by: kunhuahuang <huangkunhua@gmail.com>
* ARMv7M: Add STM32F4 supportrev13@wp.pl2015-04-223-0/+299
Signed-off-by: Kamil Lulko <rev13@wp.pl> Reviewed-by: Tom Rini <trini@konsulko.com>
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