src-test2/sys/dev/flash, branch release/11.0.0

Add support for Atmel at25df641 flash

2016-06-08T14:22:16Z

Submitted by: Grégory Soutadé (via github pull request)

[mx25l] add Winbond w25x64 support.

2016-05-26T01:19:13Z

PR: https://github.com/freebsd/freebsd/pull/16 Submitted by: https://github.com/epipenau

Modify mx25l FDT compatible device handling

2016-04-20T14:33:00Z

If we cannot establish compatibility by only looking at the compat_data we also check the flash_devices structure's names for a compatible device. Approved by: adrian (mentor) Sponsored by: Smartcom - Bulgaria AD Differential Revision: https://reviews.freebsd.org/D6026

sys/dev: use our nitems() macro when it is avaliable through param.h.

2016-04-19T23:37:24Z

No functional change, only trivial cases are done in this sweep, Drivers that can get further enhancements will be done independently. Discussed in: freebsd-current

undo previous commit - WIP was committed by accident.

2016-04-17T15:51:26Z

Noticed by: bz

Only compile the FDT bits when we are using FDT.

2016-04-17T02:05:45Z

Make mx25l compatible with jedec,spi-nor as well

2016-04-15T15:26:31Z

A lot of dts files define the SPI flashes supported by mx25l as compatible with 'jedec,spi-nor', so we add this to the mx25l compat_data. Approved by: adrian (mentor) Sponsored by: Smartcom - Bulgaria AD Differential Revision: https://reviews.freebsd.org/D5962

Enable 4-byte address support for the mx25l family of SPI flash devices.

2016-04-04T06:55:48Z

Introduce 2 new flags: - FL_ENABLE_4B_ADDR (forces the use of 4-byte addresses) - FL_DISABLE_4B_ADDR (forces the use of 3-byte addresses) If an SPI flash chip is defined with FL_ENABLE_4B_ADDR in its flags, then an 'Enter 4-byte mode' command is sent to the chip at attach time and, later, all commands that require addressing are issued with 4-byte addresses. If an SPI flash chip is defined with FL_DISABLE_4B_ADDR in its flags, then an 'Exit 4-byte mode' command is sent to the chip at attach time and, later, all commands that require addressing are issued with 3-byte addresses. For chips that do not have any of these flags defined the behaviour is unchanged. This change also adds support for the MX25L25735F and MX25L25635E chips (vendor id 0xc2, device id 0x2019), which support 4-byte mode and enables 4-byte mode for them. These are 256Mbit devices (32MiB) and, as such, can only be fully addressed by using 4-byte addresses. Approved by: adrian (mentor) Sponsored by: Smartcom - Bulgaria AD Differential Revision: https://reviews.freebsd.org/D5808

Add basic FDT support for the mx25l SPI flash.

2016-03-30T17:00:33Z

Sponsored by: Rubicon Communications (Netgate)

[flash] Teach mx25l SPI flash driver to interact with fdt_slicer and geom_flashmap

2016-01-22T03:15:53Z

This teaches the mx25l driver (sys/dev/flash/mx25l.c) to interact with sys/dev/fdt/fdt_slicer.c and sys/geom/geom_flashmap.c. This allows systems with SPI flash to benefit from the possibility to define flash 'slices' via FDT, just the same way that it's currently possible for CFI and NAND flashes. Tested: * Carambola 2, AR9331 + SPI NOR flash PR: kern/206227 Submitted by: Stanislav Galabov