coreboot - Some coreboot project code with my work

Age	Commit message (Collapse)	Author
2013-07-10	ARMv7: De-uboot-ify Exynos5250 code	Stefan Reinauer
	When starting the Exynos5250 port, a lot of unneeded u-boot code was imported. This is an attempt to get rid of a lot of unneeded code before the port is used as a basis for further ARM ports. There is a lot more that can be done, including cleaning up the 5250's Kconfig file. Change-Id: I2d88676c436eea4b21bcb62f40018af9fabb3016 Signed-off-by: Stefan Reinauer <reinauer@google.com> Signed-off-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/3642 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-10	exynos5: Re-factor I2C code	David Hendricks
	This re-factors the Exynos5 I2C code to be simpler and use the new API, and updates users accordingly. - i2c_read() and i2c_write() functions updated to take bus number as an argument. - Get rid of the EEPROM_ADDR_OVERFLOW stuff in i2c_read() and i2c_write(). If a chip needs special handling we should take care of it elsewhere, not in every low-level i2c driver. - All the confusing bus config functions eliminated. No more i2c_set_early_config() or i2c_set_bus() or i2c_get_bus(). All this is handled automatically when the caller does a transaction and specifies the desired bus number. - i2c_probe() eliminated. We're not a command-line utility. - Let the compiler place static variables automatically. We don't need any of this fancy manual data placement. - Remove dead code while we're at it. This stuff was ported early on and much of it was left commented out in case we needed it. Some also includes nested macros which caused gcc to complain. - Clean up #includes (no more common.h, woohoo!), replace debug() with printk(). Change-Id: I8e1f974ea4c6c7db9f33b77bbc4fb16008ed0d2a Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3044 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-04-09	replace device/i2c.h with simpler version	David Hendricks
	The existing header was imported along with the Exynos code and left mostly unchanged. This is the first patch in a series intended to replace the imported u-boot I2C API with a much simpler and cleaner interface: - We only need to expose i2c_read() and i2c_write() in our public API. Everything else is board/chip-dependent and should remain hidden away. - i2c_read and i2c_write functions will take bus number as an arg and we'll eliminate i2c_get_bus and i2c_set_bus. Those are prone to error and end up cluttering the code since the user needs to save the old bus number, set the new one, do the read/write, and restore the old value (3 added steps to do a simple transaction). - Stop setting default values for board-specific things like SPD and RTC bus numbers (as if we always have an SPD or RTC on I2C). - Death to all the trivial inline wrappers. And in case there was any doubt, we really don't care about the MPC8xx. Though if we did then we would not pollute the public API with its idiosyncrasies. Change-Id: I4410a3c82ed5a6b2e80e3d8c0163464a9ca7c3b0 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3043 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-03-01	GPLv2 notice: Unify all files to just use one space in »MA 02110-1301«	Paul Menzel
	In the file `COPYING` in the coreboot repository and upstream [1] just one space is used. The following command was used to convert all files. $ git grep -l 'MA 02' \| xargs sed -i 's/MA 02/MA 02/' [1] http://www.gnu.org/licenses/gpl-2.0.txt Change-Id: Ic956dab2820a9e2ccb7841cab66966ba168f305f Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2490 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-02-07	armv7/snow: Remove power_init from bootblock.	Hung-Te Lin
	The power_init is not required on Exynos 5250 (snow) in bootblock stage. To get a cleaner and faster bootblock, we can remove it. Note, power_init internally calls max77686 and s3c24x0_i2c, so both files are also removed. Verified to boot on armv7/snow. Change-Id: I5b15dfe5ac7bf4650565fea0afefc94a228ece29 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: http://review.coreboot.org/2317 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-02-07	armv7: Clean up arm/snow bootblock build process.	Hung-Te Lin
	Remove duplicated / testing code and share more driver for bootblock, romstage and ramstage. The __PRE_RAM__ is now also defined in bootblock build stage, since bootblock is executed before RAM is initialized. Change-Id: I4f5469b1545631eee1cf9f2f5df93cbe3a58268b Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: http://review.coreboot.org/2282 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10	snow: add max77686 driver in romstage and ramstage	David Hendricks
	Change-Id: Id3e20b1ab5d85cfd22e2dae2750f32007b7f8f74 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2123 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-01-10	size optimizations for max77686	David Hendricks
	This contains some size optimizations for the Maxim MAX77686 driver: - change max77686_para.vol_{min,div} from u32 to u16 (currently their max value is 50000 so it should be fine) - remove max77686_para.regnum which takes 4 bytes for each and is not used (Patch was originally written by Hung-Te Lin, I'm just uploading it) Change-Id: I24044427c49467e99380d1f60ebc59e69c285b22 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2124 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-29	corrections for MAX77686 config variable	David Hendricks
	Fix some minor discrepancies which prevented the MAX77676 from getting compiled in properly. Change-Id: Ib29136da6c15a4bdb24926a91729431c507cd209 Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/2076 Tested-by: build bot (Jenkins) Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-12	Fix maxim max77686 driver	Stefan Reinauer
	With driver-y going away, the current driver code didn't get compiled in with upstream. Change-Id: I9bff45a35c995888a482bdc22a1573f6bfb88211 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2027 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-12-12	Fix up Maxim MAX77686 driver	Stefan Reinauer
	... to fit into the naming convention Change-Id: I4a7d81c4d6674d001fc831df863bd2343f6c636f Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2020 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)