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* stm32: Add SDRAM support for stm32f746 discovery boardToshifumi NISHINAGA2016-07-14-1/+1
| | | | | | | | | | This patch adds SDRAM support for stm32f746 discovery board. This patch depends on previous patch. This patch is based on STM32F4 and emcraft's[1]. [1]: https://github.com/EmcraftSystems/u-boot Signed-off-by: Toshifumi NISHINAGA <tnishinaga.dev@gmail.com>
* stm32: move stm32 specific code to mach-stm32Vikas Manocha2016-01-20-1085/+0
| | | | | | | This patch moves stm32 sources at one place, with this armv7m now contains only generic stuff. Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
* Change e-mail address of Kamil LulkoKamil Lulko2015-12-05-13/+13
| | | | Signed-off-by: Kamil Lulko <kamil.lulko@gmail.com>
* arm: stm32f4: fix a bug when a random sector gets erasedVadzim Dambrouski2015-11-10-0/+3
| | | | | | | | | | Old sector number is not being cleared from FLASH_CR register. For example when first erased sector was 001 and then you want to erase sector 010, sector 011 gets erased instead. This patch clears old sector number from FLASH_CR register before a new one is written. Signed-off-by: Vadzim Dambrouski <pftbest@gmail.com>
* arm: stm32f4: fix a bug when only first sector gets erasedVadzim Dambrouski2015-11-10-1/+1
| | | | | | | | flash_lock call is inside a for loop, so after the first iteration flash is locked and no more sectors can be erased. Move flash_lock out of the loop. Signed-off-by: Vadzim Dambrouski <pftbest@gmail.com>
* stm32f4: add cpu clock option for 180 MHzAntonio Borneo2015-07-27-10/+24
| | | | | | | | | | | While most stm32f4 run at 168 MHz, stm32f429 can work till 180 MHz. Add option to select 180 MHz through macro CONFIG_SYS_CLK_FREQ. 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
* ARMv7M: add STM32F1 supportMatt Porter2015-05-28-0/+548
| | | | | | Add ARMv7M STM32F1 support including clocks, timer, gpio, and flash. Signed-off-by: Matt Porter <mporter@konsulko.com>
* ARMv7M: Add STM32F4 supportrev13@wp.pl2015-04-22-0/+520
| | | | | Signed-off-by: Kamil Lulko <rev13@wp.pl> Reviewed-by: Tom Rini <trini@konsulko.com>
* ARM: Add ARMv7-M supportrev13@wp.pl2015-04-22-0/+67
Signed-off-by: Kamil Lulko <rev13@wp.pl>