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2018-03-16arch: remove blackfin portArnd Bergmann15-8484/+0
The Analog Devices Blackfin port was added in 2007 and was rather active for a while, but all work on it has come to a standstill over time, as Analog have changed their product line-up. Aaron Wu confirmed that the architecture port is no longer relevant, and multiple people suggested removing blackfin independently because of some of its oddities like a non-working SMP port, and the amount of duplication between the chip variants, which cause extra work when doing cross-architecture changes. Link: https://docs.blackfin.uclinux.org/ Acked-by: Aaron Wu <Aaron.Wu@analog.com> Acked-by: Bryan Wu <cooloney@gmail.com> Cc: Steven Miao <realmz6@gmail.com> Cc: Mike Frysinger <vapier@chromium.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2016-04-18blackfin: Fix misspelling of 'register' in comment.Adam Buchbinder1-1/+1
Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-07-26pm: bf609: cleanup smc nor flashSteven Miao1-2/+3
drop smc pin state change code, pin state will be saved in pinctrl-adi2 driver cleanup nor flash init/exit for pm suspend/resume Signed-off-by: Steven Miao <realmz6@gmail.com>
2014-01-29blackfin: bf609: update the anomaly list to Nov 2013Sonic Zhang1-10/+44
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
2013-11-15blackfin: adi gpio driver and pinctrl driver supportSonic Zhang3-11/+5
Remove gpio driver for new gpio controller on BF54x and BF60x. Build the bfin_gpio driver only when other BF5xx processors are selected. Replace the prefix of some gpio and peripheral functions with adi. add portmux platform data in machine portmux.h Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-09-13blackfin: Add STMMAC platform data to enable dwmac1000 driver on BF60x.Sonic Zhang1-0/+10
- Enable GMAC - Set propler DMA PBL - Disable DMA store and forward mode - Select PTP input clock from MII clock. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2013-05-07blackfin: dmc: Improve DDR2 write through in DMC effict controller.Sonic Zhang1-0/+2
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Steven Miao <realmz6@gmail.com>
2012-12-14blackfin: SEC: clean up SEC interrupt initializationSonic Zhang1-3/+0
Append the SEC IRQ after the IVG6, which is consistent to BF5xx SIC. Exclude SIC irqchip fucntions from SEC code. Call handle_fasteoi_irq in SEC error and fault handler. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-10-08Blackfin: bf60x: Add bf608 and bf609 specific perpheral MMRsSonic Zhang1-0/+271
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-07-24bf60x: fix build warningBob Liu1-0/+3
Fix several build warning while using bf609-ezkit_defconfig. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-07-24bf60x: add default anomaly setting.Sonic Zhang1-0/+2
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-07-24bf60x: update bf60x anomaly list.Sonic Zhang1-88/+56
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-07-24bf60x: sec: Enable sec interrupt source priority configuration.Sonic Zhang1-0/+4
Customize the SEC interrupt priority array in machine ints-priority.c. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-07-24bf60x: sec: Clean up interrupt initialization code for SEC.Sonic Zhang1-0/+2
Turn SEC related macro CONFIG_BF60x into SEC_GCTL. Move machine specific GPIO_PINT macros to machine gpio header. Split SEC init_arch_irq() and vec_to_irq() from old SIC. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-07-24bf60x: pm: add smc nor flash syscore opsSteven Miao1-0/+3
Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-07-24bfin: pm: add deepsleep for bf60xSonic Zhang1-3/+3
Add add deepsleep for bf60x. 1. Call DMC init functions to enter and exit DDR self refresh mode. 2. Wait till CGU PLL is locked after wake up and exit DDR self refresh mode. 3. Make asessembly function enter_deepsleep comply with C funtion ABI in order to call other C functions. 4. Switch kernel stack by register EX_SCRATCH_REG. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-07-24bfin: reorg clock init steps for bf609Bob Liu1-1/+0
So that user can set the clocks through menuconfig. Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: anomaly: Add a temporary anomaly 0501001Sonic Zhang1-0/+2
Add a temporary anomaly 0501001 for data loss in MMR reading if interrupted. Add work around for bfin serial driver as well. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: Rename the DDR controller macroSonic Zhang2-48/+48
Rename the DDR controller macro from DDR0 to DMC0 to avoid confustion for bf60x. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: license: Change ADI BSD licenseSonic Zhang3-4/+3
Change ADI BSD license to standart 3 clause BSD license for some blackfin arch code requested by ADI Legal. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: cleanup mem_map macroSteven Miao1-3/+3
Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: bf60x: add power management supportSteven Miao1-0/+21
Add bf60x cpu pm callbacks and change blackfin pm framework to support bf60x. Signed-off-by: Steven Miao <realmz6@gmail.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-05-21blackfin: mach-bf609: add machine filesSonic Zhang14-0/+8172
Add machine files for bf60x including head files, Kconfig/Makefile and board file. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Bob Liu <lliubbo@gmail.com>
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