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path: root/src/lib/reg_script.c
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2015-02-15x86: Change MMIO addr in readN(addr)/writeN(addr, val) to pointerKevin Paul Herbert
On x86, change the type of the address parameter in read8()/read16/read32()/write8()/write16()/write32() to be a pointer, instead of unsigned long. Change-Id: Ic26dd8a72d82828b69be3c04944710681b7bd330 Signed-off-by: Kevin Paul Herbert <kph@meraki.net> Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/7784 Tested-by: build bot (Jenkins)
2014-05-10baytrail: add more iosf access functionsAaron Durbin
There's a slew of ports required to initialize baytrail's perf and power values. Therefore, add the necessary functionality in the iosf module as well as the reg_script library. BUG=chrome-os-partner:24345 BRANCH=None TEST=Built and booted. Change-Id: Id45def82f9b173abeba0e67e4055f21853e62772 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/179748 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/5007 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-10reg_script: add reg_script_run_on_dev()Aaron Durbin
The reg_script library has proven to be useful. It's also shown that many scripts operate on devices. However, certain code paths run the same script on multiple, but different, devices. In order to make that easier introduce reg_script_run_on_dev() which takes a device as a parameter. That way, chained reg_scripts are not scrictly needed to run the same script on multiple devices. BUG=None BRANCH=None TEST=Built. Change-Id: I273499af4d303ebd7dc19e9b635ca23cf9bb2225 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/179540 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/5005 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-07reg_script: add iosf lpss port accessAaron Durbin
Add the LPSS IOSF port access to reg_script. This is going to be used by baytrail. BUG=chrome-os-partner:23790 BRANCH=None TEST=Buit. Change-Id: I0367acdb584f2de0bb871b136042b57fe6b7ec90 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/176423 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4968 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-05-07reg_script: add iosf paths for score, ccu, and sscAaron Durbin
Handle SCORE, CCU, and SSC IOSF accesses. BUG=chrome-os-partner:23966 BRANCH=None TEST=Built. Change-Id: I6e678eb79bd1451f156bdd14cf46d3378dc527c9 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/176534 Reviewed-by: Bernie Thompson <bhthompson@chromium.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4965 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-05-06regscript: Add support for MSR typeDuncan Laurie
This required changing value/mask types to uint64_t. Another option would be to use id field to select low or high 32 bits of the MSR and set them independently. BUG=chrome-os-partner:23505 BRANCH=none TEST=build and boot on rambi Change-Id: Ied9998058a8035bf3f003185236f3be3e0df7fc9 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/176304 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Commit-Queue: Aaron Durbin <adurbin@chromium.org> Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4951 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-03-04Add a generic register script handlerDuncan Laurie
This is based on the RCBA configuration setup from haswell. It handles PCI, BARs, IO, MMIO, and baytrail-specific IOSF. I did not extend it to handle MSR yet but that would be another potential register type. There are a number of approaches to this kind of thing, but in the end they have a lot of switch statements and a mass of #defines. I'm not particularly set on any of the details so comments welcome. BUG=chrome-os-partner:23635 BRANCH=rambi TEST=emerge-rambi chromeos-coreboot-rambi Change-Id: Ib873936ecf20fc996a8feeb72b9d04ddb523211f Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/175206 Commit-Queue: Aaron Durbin <adurbin@chromium.org> Tested-by: Aaron Durbin <adurbin@chromium.org> Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4923 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>