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* MIPS: implement dma_sync_* functionsPeter Mamonov2016-03-091-0/+1
| | | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Peter Mamonov <pmamonov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: import optimized string functions from LinuxAleksey Kuleshov2015-11-261-0/+8
| | | | | | | | | 10x performance gain according to simple test on QEMU malta: barebox:/ time memcpy 0xa0000000 0xa0001000 0x100000 Signed-off-by: Aleksey Kuleshov <rndfax@yandex.ru> Acked-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: ath79: use gpiolibAntony Pavlov2015-09-231-0/+1
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* dma: Use generic place for dma_addr_t typedefSascha Hauer2015-05-221-0/+1
| | | | | | | | | Instead of letting all architectures define their own dma_addr_t use a common place in include/linux/types.h and use a Kconfig symbol that architectures can select to define the width of dma_addr_t. The same is done in the Kernel. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* mips: qemu-malta: add little-endian mode supportAntony Pavlov2014-10-101-0/+1
| | | | | | | | | | | | | | | | | We can't just enable SYS_SUPPORTS_LITTLE_ENDIAN for successful little-endian qemu-malta barebox build. Some byte swapping-related macros are missed, e.g.: arch/mips/mach-malta/pci.c: In function 'pcibios_init': arch/mips/mach-malta/pci.c:218:28: error: 'GT_PCI0_CMD_MBYTESWAP_BIT' undeclared (first use in this function) GT_WRITE(GT_PCI0_CMD_OFS, GT_PCI0_CMD_MBYTESWAP_BIT | ^ This patch adds necessary macros definition. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: xburst: add JZ4780 SoC supportAntony Pavlov2014-09-111-1/+0
| | | | | | | | Old Ingenic SoCs (JZ4755, JZ4740) use MIPS32r1 ISA CPU cores than latest ones (JZ4770, JZ4780) use MIPS32r2. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add PCI support for GT64120-based Malta boardAntony Pavlov2014-07-041-0/+1
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: XBurst: use gpiolibAntony Pavlov2014-06-271-0/+1
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: mach-ath79: drop extra 'select HAVE_CLK'Antony Pavlov2014-06-251-1/+0
| | | | | | | | We already have 'select COMMON_CLK' so 'select HAVE_CLK' is redundant. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: malta: enable gpiolibAntony Pavlov2014-06-241-0/+1
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: ath79: add DEBUG_LL support for Atheros AR933xAntony Pavlov2014-03-281-0/+1
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add Atheros ar933x family supportDu Huanpeng2014-03-281-0/+13
| | | | | | | | | Use the mach-ath79 name for compatibility with linux kernel. Signed-off-by: Du Huanpeng <u74147@gmail.com> Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add Loongson-1B CPU Kbuild stuffAntony Pavlov2014-01-211-0/+17
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add initial Loongson-based boards supportAntony Pavlov2014-01-211-0/+4
| | | | | | | | | | | Loongson (simplified Chinese: 龙芯; pinyin: Lóngxīn; literally: "Dragon Core") is a family of general-purpose MIPS CPUs developed at the Institute of Computing Technology (ICT), Chinese Academy of Sciences (CAS) in the People's Republic of China. See http://en.wikipedia.org/wiki/Loongson for details. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: rzx50: add nmon supportAntony Pavlov2013-07-091-0/+1
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: pbl: add nmon MIPS nano-monitorAntony Pavlov2013-06-251-0/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nmon is a tiny monitor (<1200 bytes) program for the MIPS processors. It can operate with NO working RAM at all! It uses only the processor registers and NS16550-compatible UART port for operation, so it can be used for a memory controller setup code debugging. With no changes nmon should work on different MIPS processors as it uses only common MIPS-I instructions. nmon is inspired by mmon, MIPS VR4300 Mini-monitor. mmon is copyrighted 1996, 2003 by Eric Smith. Also Alexander Voropay must be noted for his work on qemu & YAMON mmon adaptations made in 2006 and 2007. See http://www.brouhaha.com/~eric/software/mmon/ for mmon details. The mmon's features missed in nmon: * batch memory dumps; * byte and 16-bit half-words dumps and stores; * fill memory; * load S-records (this function make sense only if RAM works properly). nmon has only 4 commands: q - quit to barebox d <addr> - read 32-bit word from <addr> address w <addr> <val> - write 32-bit word <val> to <addr> g <addr> - jump to <addr> Addresses and data must be given in hexadecimal. Everything (including hex digits 'a'..'f') must be in lower case. EXAMPLE: change value of word with address 0xa0000000 nmon> d a0000000 00000000 nmon> w a0000000 12345678 nmon> d a0000000 12345678 nmon> There is no error checking of any kind. If you give an invalid address you will probably get an exception which will hang the board and you will have to press the reset button. You can interrupt current command (e.g. you have made error in input <addr> value) by pressing the <ESC> key. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: mach-ar231x: enable DEBUG_LLAntony Pavlov2013-06-211-0/+1
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add Atheros ar531x family supportOleksij Rempel2013-05-311-0/+9
| | | | | | Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: XBurst: enable pbl supportAntony Pavlov2013-05-281-0/+2
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add initial device tree supportAntony Pavlov2013-05-131-0/+8
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* Cleanup Kconfig filesAlexander Shiyan2012-12-081-13/+13
| | | | | | | | | This patch provides a global cleanup barebox Kconfig files. This includes replacing spaces to tabs, formatting in accordance format, removing extraneous lines and spaces. No functional changes. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add XBurst processor family supportAntony Pavlov2012-05-171-0/+8
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* move digest to crypto/Jean-Christophe PLAGNIOL-VILLARD2011-10-121-0/+1
| | | | | Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add draft cpuinfo commandAntony Pavlov2011-08-051-0/+11
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add initial BCM47xx-based boards supportAntony Pavlov2011-08-051-0/+10
| | | | | Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add Malta machine support to bareboxAntony Pavlov2011-08-051-0/+22
| | | | | | | | | The machine uses only big-endian mode. Only supported peripheral is serial port. The machine supports only MIPS32 CPUs. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
* MIPS: add common MIPS stuffAntony Pavlov2011-08-051-0/+184
Add start.S, CP0 clocksource, Makefile, linker script and memory layout function. Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com> Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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