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2017-04-05SPARC: RemoveTom Rini
The SPARC architecture is currently unmaintained, remove. Cc: Francois Retief <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2016-03-22Fix spelling of "transferred".Vagrant Cascadian
Signed-off-by: Vagrant Cascadian <[email protected]> Acked-by: Marek Vasut <[email protected]> Reviewed-by: Simon Glass <[email protected]> Reviewed-by: Tom Rini <[email protected]>
2015-12-03sparc: Remove non-generic board init files: board.c, time.cFrancois Retief
Remove the board.c and time.c files and all associated non-generic board initialization code. Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: leon3: Added busy wait function, made wait_ms() work when IRQ is disabledDaniel Hellstrom
Signed-off-by: Daniel Hellstrom <[email protected]>
2015-12-03sparc: leon3: Added CPU count and frequency detection.Daniel Hellstrom
Signed-off-by: Daniel Hellstrom <[email protected]>
2015-12-03sparc: Add CONFIG_DISPLAY_BOARDINFO variable to all LEON boardsFrancois Retief
Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: Update PROM initialization code for generic boardFrancois Retief
Fixed the prom_relocate() function in start.S file by reserving memory in the board_init_f sequence and saving the offset to the __prom_start_reloc variable. This value is used as the destination when relocating the PROM. Add the prom_init() function to the end of the board_init_r sequence. Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: Update cpu_init.c to use generic timer infrastructureFrancois Retief
Introduce the CONFIG_SYS_TIMER_* macros in include/asm/config.h to make use of the generic timer infrastructure in lib/time.c. Created a timer_init() function to initialize the timer hardware and update the #ifdef in board_init_f to allow this function to be called during the start-up sequence. Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: leon2: Updates for generic board initializationFrancois Retief
Reworked the LEON2 start.S code to call board_init_f function at startup. Also implemented the relocate_code function in assembly to relocate the monitor and setup the stack pointer before calling relocated board_init_r. Add the CONFIG_SYS_GENERIC_BOARD variable to all the LEON2 boards. Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: leon3: Updates for generic board initializationFrancois Retief
Reworked the LEON3 start.S code to call board_init_f function at startup. Also implemented the relocate_code function in assembly to relocate the monitor and setup the stack pointer before calling relocated board_init_r. Add the CONFIG_SYS_GENERIC_BOARD variable to all the LEON3 boards. Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: leon3: Clear all unused GPTIMER registers.Daniel Hellstrom
Signed-off-by: Daniel Hellstrom <[email protected]>
2015-12-03sparc: leon3: Move ambapp_bus_init() call to arch_cpu_init() functionFrancois Retief
Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: leon3: Move snoop detection from startup.S to arch_cpu_init()Francois Retief
Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: Initial ground work for generic board initializationFrancois Retief
Initial ground work in preperation for generic board initialization code for the SPARC architecture. Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: Fix whitespace in cpu/leon2/cpu_init.cFrancois Retief
Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: leon3: Updated serial driver to use CONFIG_CONS_INDEXFrancois Retief
Updated the LEON3 serial driver to make use of the CONFIG_CONS_INDEX option to select which serial port the console will use. Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: Serial baud rate register support multiple buses with different frequencyDaniel Hellstrom
Signed-off-by: Daniel Hellstrom <[email protected]>
2015-12-03sparc: leon3: Clear GD_FLAG_SERIAL_READY flag on AMBA failureFrancois Retief
Clear the GD_FLG_SERIAL_READY flag on AMBA P&P lookup failure so that the panic function can use DEBUG_UART driver. drivers/serial/serial.c set this flag before calling this function, preventing DEBUG_UART code from running. Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: Remove version_string variable from start.S fileFrancois Retief
Remove the version_string variable from start.S file. A weak variable is also set in the cmd_version.c file. No need for architecture override. Signed-off-by: Francois Retief <[email protected]>
2015-12-03sparc: Move SYS_SPARC_NWINDOWS to KconfigFrancois Retief
Signed-off-by: Francois Retief <[email protected]>
2015-11-13sparc: leon3: Add debug_uart support to LEON3 serial driver.Francois Retief
Signed-off-by: Francois Retief <[email protected]>
2015-11-13sparc: ambapp: Removed warning and unnecessary printout.Daniel Hellstrom
Signed-off-by: Daniel Hellstrom <[email protected]>
2015-11-13sparc: leon3: Moved GRLIB core header files to common include/grlib directoryDaniel Hellstrom
Signed-off-by: Daniel Hellstrom <[email protected]>
2015-11-13sparc: leon3: Added memory controller initialization using new AMBA PnP ↵Daniel Hellstrom
routines. Signed-off-by: Daniel Hellstrom <[email protected]>
2015-11-13sparc: leon3: Reimplemented AMBA Plug&Play scanning routines.Daniel Hellstrom
Signed-off-by: Daniel Hellstrom <[email protected]>
2015-11-13sparc: Update startup code to take PIC mode into accountFrancois Retief
Signed-off-by: Francois Retief <[email protected]>
2015-11-13sparc: Update LEON serial drivers to use readl/writel macrosFrancois Retief
Update the LEON2/3 serial driver to make use of the readl and writel macros as well as the WATCHDOG_RESET() macro. Add readl/writel and friends to the asm/io.h file. Introduce the gd->arch.uart variable to store register address. Lastly, remove baudrate scaler macro variables from board config. It is now calculated in the serial driver using the global data variable. Signed-off-by: Francois Retief <[email protected]>
2015-11-13sparc: Fix broken files during license changesFrancois Retief
Fixes broken search and replaced license changes in files cpu/leon3/start.S and include/asm/winmacro.h from commit 1a4596601fd395f3afb8f82f3f840c5e00bdd57a Signed-off-by: Francois Retief <[email protected]> Series-to: u-boot Series-cc: Tom Rini <[email protected]> Series-version: 2 Cover-letter: sparc: Updates to SPARC architecture in preperation for generic board This patch series is a backlog of preparation work for upcomming generic board changes. I first want to get these reviewed and submitted to mainline before sending out more patches. END
2014-11-04sparc: merge arch/sparc/cpu/*/config.mk to arch/sparc/config.mkMasahiro Yamada
Remove arch/sparc/cpu/{leon2,leon3}/config.mk and move duplicated defines of -fPIC to arch/sparc/config.mk. Signed-off-by: Masahiro Yamada <[email protected]> Cc: Daniel Hellstrom <[email protected]>
2014-11-04sparc: move CONFIG_{LEON, LEON2, LEON3} to KconfigMasahiro Yamada
Signed-off-by: Masahiro Yamada <[email protected]> Cc: Daniel Hellstrom <[email protected]>
2014-07-22sparc: merge LEON2 and LEON3 linker scriptsMasahiro Yamada
There is only one line diff between LEON2 and LEON3 linker scripts: - arch/sparc/cpu/leon2/start.o (.text) + arch/sparc/cpu/leon3/start.o (.text) They can be written in the same way: */start.o (.text) So, board/gaisler/grsim_leon2/u-boot.lds and arch/sparc/cpu/leon3/u-boot.lds can be merged into arch/sparc/cpu/u-boot.lds. Signed-off-by: Masahiro Yamada <[email protected]> Cc: Daniel Hellstrom <[email protected]>
2014-07-22sparc: merge LEON3 linker scriptsMasahiro Yamada
The linker scripts of LEON3 - board/gaisler/grsim/u-boot.lds - board/gaisler/gr_cpci_ax2000/u-boot.lds - board/gaisler/gr_ep2s60/u-boot.lds - board/gaisler/gr_xc3s_1500/u-boot.lds are the same (except cosmetic differences such as indentation). This commit merges them into arch/sparc/cpu/leon3/u-boot.lds. Signed-off-by: Masahiro Yamada <[email protected]> Cc: Daniel Hellstrom <[email protected]>
2014-05-08leon: implement missing get_tbclk()Daniel Hellstrom
Without this patch SPARC/LEON does not build. Reported-by: Tom Rini <[email protected]> Signed-off-by: Daniel Hellstrom <[email protected]>
2014-05-08leon: use CONFIG_SYS_HZ to config timer prescalerDaniel Hellstrom
Before it was hardcoded to 1000 ticks per second. Signed-off-by: Daniel Hellstrom <[email protected]>
2014-03-21sparc: consolidate CONFIG_{LEON, LEON2, LEON3} definitionMasahiro Yamada
CONFIG_LEON is already defined in arch/sparc/cpu/{leon2,leon3}/config.mk. Remove the redundant definition in board header files. All leon3 boards define CONFIG_LEON3 in board header files. Move the definition to arch/sparc/cpu/leon3/config.mk. CONFIG_LEON2 can be move to arch/sparc/cpu/leon2/config.mk as well. Signed-off-by: Masahiro Yamada <[email protected]> Cc: Daniel Hellstrom <[email protected]>
2014-03-10usb: create common header virtual root hub descriptorsStephen Warren
Many USB host controller drivers contain almost identical copies of the same virtual root hub descriptors. Put these into a common file to avoid duplication. Note that there were some very minor differences between the descriptors in the various files, such as: - USB 1.0 vs. USB 1.1 - Manufacturer/Device ID - Max packet size - String content I assume these aren't relevant. Cc: Thomas Lange <[email protected]> Cc: Shinya Kuribayashi <[email protected]> Cc: Gary Jennejohn <[email protected]> Cc: Wolfgang Denk <[email protected]> Cc: Eric Millbrandt <[email protected]> Cc: Pierre Aubert <[email protected]> Cc: Stefan Roese <[email protected]> Cc: Daniel Hellstrom <[email protected]> Cc: Denis Peter <[email protected]> Cc: Rodolfo Giometti <[email protected]> Cc: Zhang Wei <[email protected]> Cc: Mateusz Zalega <[email protected]> Cc: Remy Bohmer <[email protected]> Cc: Markus Klotzbuecher <[email protected]> Cc: Minkyu Kang <[email protected]> Cc: Gary Jennejohn <[email protected]> Cc: C Nauman <[email protected]> Cc: David Müller <[email protected]> Cc: Yoshihiro Shimoda <[email protected]> Cc: Nobuhiro Iwamatsu <[email protected]> Cc: Thomas Abraham <[email protected]> Cc: Tom Rini <[email protected]> Cc: Andrew Murray <[email protected]> Cc: Matej Frančeškin <[email protected]> Cc: Cliff Cai <[email protected]> Cc: Bryan Wu <[email protected]> Signed-off-by: Stephen Warren <[email protected]>
2013-11-25sparc: Correct arch/sparc/cpu/leon3/start.S from SPDX conversionTom Rini
The SPDX tag conversion ate part of this file, put things back to the way they should be. Signed-off-by: Tom Rini <[email protected]>
2013-11-08sparc: include config.h to start.SMasahiro Yamada
arch/sparc/cpu/leon3/start.S requires CONFIG_SYS_SPARC_NWINDOES to be defined: #ifndef CONFIG_SYS_SPARC_NWINDOWS #error Must define number of SPARC register windows, default is 8 #endif But it missed to include <config.h>, which always ended up in compile error. This commit fixes this problem. Signed-off-by: Masahiro Yamada <[email protected]> Cc: Daniel Hellstrom <[email protected]>
2013-10-31sparc: convert makefiles to Kbuild styleMasahiro Yamada
Signed-off-by: Masahiro Yamada <[email protected]> Cc: Daniel Hellstrom <[email protected]>
2013-10-20usb: add enum usb_init_type parameter to usb_lowlevel_initTroy Kisky
This parameter will later be used to verify OTG ports. Signed-off-by: Troy Kisky <[email protected]>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <[email protected]> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <[email protected]>
2013-03-15sparc: Fix build warnings in serial.cSimon Glass
These macros are already defined in io.h so should not be declared in serial.c. serial.c:38:0: warning: "READ_BYTE" redefined /home/sjg/c/src/third_party/u-boot/files/include/asm/io.h:36:0: note: this is the location of the previous definition serial.c:39:0: warning: "READ_HWORD" redefined /home/sjg/c/src/third_party/u-boot/files/include/asm/io.h:37:0: note: this is the location of the previous definition serial.c:40:0: warning: "READ_WORD" redefined /home/sjg/c/src/third_party/u-boot/files/include/asm/io.h:38:0: note: this is the location of the previous definition serial.c:41:0: warning: "READ_DWORD" redefined /home/sjg/c/src/third_party/u-boot/files/include/asm/io.h:39:0: note: this is the location of the previous definition Signed-off-by: Simon Glass <[email protected]> Signed-off-by: Simon Glass <[email protected]>
2013-03-15sparc: Fix out-of-tree buildingSimon Glass
It isn't clear why the sparc cpu Makefile has its own compile line, but it does not work correctly with an out-of-tree build. Removing it fixes this problem. Perhaps it does not introduce others. Signed-off-by: Simon Glass <[email protected]>
2012-10-17serial: Use default_serial_puts() in driversMarek Vasut
Replace the in-place ad-hoc implementation of serial_puts() within the drivers with default_serial_puts() call. This cuts down on the code duplication quite a bit. Signed-off-by: Marek Vasut <[email protected]> Cc: Marek Vasut <[email protected]> Cc: Tom Rini <[email protected]>
2012-10-15usb: lowlevel interface change to support multiple controllersLucas Stach
Carry an index in the lowlevel usb functions to make specify the respective usb controller. Also pass through an controller struct from lowlevel_init to the creation of the root usb device of this controller. Signed-off-by: Lucas Stach <[email protected]> Reviewed-by: Marek Vasut <[email protected]>
2012-10-15serial: Remove CONFIG_SERIAL_MULTI from serial driversMarek Vasut
Remove the support for not-CONFIG_SERIAL_MULTI part from serial port drivers and some board files. Since CONFIG_SERIAL_MULTI is now enabled by default, that part is a dead code. Remove it. Signed-off-by: Marek Vasut <[email protected]> Cc: Marek Vasut <[email protected]> Cc: Anatolij Gustschin <[email protected]> Cc: Stefan Roese <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2012-10-15serial: sparc: Implement CONFIG_SERIAL_MULTI into leon3 serial driverMarek Vasut
Implement support for CONFIG_SERIAL_MULTI into leon3 serial driver. This driver was so far only usable directly, but this patch also adds support for the multi method. This allows using more than one serial driver alongside the leon3 driver. Also, add a weak implementation of default_serial_console() returning this driver. Signed-off-by: Marek Vasut <[email protected]> Cc: Marek Vasut <[email protected]> Cc: Tom Rini <[email protected]> Cc: Peter Tyser <[email protected]>
2012-10-15serial: sparc: Implement CONFIG_SERIAL_MULTI into leon2 serial driverMarek Vasut
Implement support for CONFIG_SERIAL_MULTI into leon2 serial driver. This driver was so far only usable directly, but this patch also adds support for the multi method. This allows using more than one serial driver alongside the leon2 driver. Also, add a weak implementation of default_serial_console() returning this driver. Signed-off-by: Marek Vasut <[email protected]> Cc: Marek Vasut <[email protected]> Cc: Tom Rini <[email protected]> Cc: Peter Tyser <[email protected]>
2012-09-18dm: sparc: Fixup the compile warnings in sparc codeMarek Vasut
Signed-off-by: Marek Vasut <[email protected]> Cc: Daniel Hellstrom <[email protected]> Cc: [email protected]
2012-03-19usb: replace wait_ms() with mdelay()Mike Frysinger
Common code has a mdelay() func, so use that instead of the usb-specific wait_ms() func. This also fixes the build errors: ohci-hcd.c: In function 'submit_common_msg': /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1519:9: sorry, unimplemented: called from here /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1816:10: sorry, unimplemented: called from here /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1827:10: sorry, unimplemented: called from here /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1844:10: sorry, unimplemented: called from here /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1563:11: sorry, unimplemented: called from here /usr/local/src/u-boot/blackfin/include/usb.h:202:44: sorry, unimplemented: inlining failed in call to 'wait_ms': function body not available ohci-hcd.c:1583:9: sorry, unimplemented: called from here make[1]: *** [ohci-hcd.o] Error 1 Signed-off-by: Mike Frysinger <[email protected]> Acked-by: Marek Vasut <[email protected]>
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