[coreboot-gerrit] Change in coreboot[master]: drivers/storage: Add SD/MMC/eMMC driver based upon depthcharge

[Lee Leahy (Code Review)]

Hello build bot (Jenkins),

I'd like you to reexamine a change.  Please visit

    https://review.coreboot.org/19208

to look at the new patch set (#8).

Change subject: drivers/storage: Add SD/MMC/eMMC driver based upon depthcharge
......................................................................

drivers/storage: Add SD/MMC/eMMC driver based upon depthcharge

Copy the SD/MMC driver from depthcharge revision eb583fa8 into coreboot
and make the following changes:

* Removed #include "config.h" from mmc.c, allow the lint tests to pass.
* Move include files from drivers/storage into include/device.
* Rename mmc.h to storage.h.
* Add the Kconfig and Makefile and make edits to get the code to build.
* Add support to initialize a PCI controller.
* Fix formatting issues detected by checkpatch.
* Fix data flow issues detected by checkpatch.
* Add the missing voltage (MMC_VDD_35_36) into the voltage mask.
* Rename the macros mmc_debug, mmc_trace and mmc_error to sd_mmc_*.
* Replace printf with sd_mmc_error.
* Add sdhc_debug, sdhc_trace and sd_error macros.
* Add Kconfig values to enable storage device debugging and tracing.
* Add tracing and debug support to the SDHCI driver.
* Allow SOC to override more controller features.
* Split out ADMA support.
* Move 1V8 support into SOC routine.
* Move HS400 support into SOC routine.
* Rework clock handling.
* Change all controller references to use ctrlr.
* Update the voltage handling.
* Update modes of operation.
* Move DMA fields into MmcCtrlr.
* Update bus width support.
* Change MMC_TIMING_* to BUS_TIMING_*.
* Rename MMC_MODE_ to DRVR_CAP.
* Move quirks into ctrlr->caps.
* Associate removeable with the controller.
* Statically allocate MmcMedia.
* Replace the SdhciHost structure with the MmcCtrlr structure.
* Split the code to support other SD/MMC controllers.
* Split out erase and write support.
* Update the code to be more consistent with the coreboot coding style.
* Only expose calling APIs.
* Divide up mmc.c into 4 modules: MMC, SD, storage card, common code.
* Update debug and error messages.
* Add partition support.
* Display clock frequencies once in MHz.
* Remove mmc_send_cmd, use ctrlr->send_cmd instead.
* Handle error from sd_send_op_cond.
* Allow mainboard to control delays around CMD 0.
* Support command logging.
* Mainboard may set delay after SD/MMC command.
* Display serial number with sd_mmc_trace.
* Remove cmd set parameter from mmc_switch.
* Display errors for timeout and comm errors.
* Add LED support.
* Move 64bit DMA flag into ctrlr->caps.
* Rework PIO transfer routine.
* Add HS200 bus tuning.
* Add support for HS400.
* Use same format for HS400, HS200 and HS52.
* Reduce storage_media structure size
* Add routine to update code pointers
* Add display of storage setup
* Display controller setup

TEST=Build and run on Reef and Galileo Gen2

Change-Id: I9b5f9db1e27833e4ce4a97ad4f5ef3a46f64f2a2
Signed-off-by: Lee Leahy <leroy.p.leahy at intel.com>
---
A src/drivers/storage/Kconfig
A src/drivers/storage/Makefile.inc
A src/drivers/storage/bouncebuf.c
A src/drivers/storage/bouncebuf.h
A src/drivers/storage/mmc.c
A src/drivers/storage/mmc.h
A src/drivers/storage/pci_sdhci.c
A src/drivers/storage/sd.c
A src/drivers/storage/sd_mmc.c
A src/drivers/storage/sd_mmc.h
A src/drivers/storage/sdhci.c
A src/drivers/storage/sdhci.h
A src/drivers/storage/sdhci_adma.c
A src/drivers/storage/sdhci_display.c
A src/drivers/storage/storage.c
A src/drivers/storage/storage.h
A src/drivers/storage/storage_erase.c
A src/drivers/storage/storage_write.c
A src/include/device/sd_mmc_ctrlr.h
A src/include/device/sdhci.h
A src/include/device/storage.h
21 files changed, 4,341 insertions(+), 0 deletions(-)


  git pull ssh://review.coreboot.org:29418/coreboot refs/changes/08/19208/8
-- 
To view, visit https://review.coreboot.org/19208
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I9b5f9db1e27833e4ce4a97ad4f5ef3a46f64f2a2
Gerrit-PatchSet: 8
Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Owner: Lee Leahy <leroy.p.leahy at intel.com>
Gerrit-Reviewer: Aaron Durbin <adurbin at chromium.org>
Gerrit-Reviewer: Andrey Petrov <andrey.petrov at intel.com>
Gerrit-Reviewer: Bora Guvendik <bora.guvendik at intel.com>
Gerrit-Reviewer: Furquan Shaikh <furquan at google.com>
Gerrit-Reviewer: Lee Leahy <leroy.p.leahy at intel.com>
Gerrit-Reviewer: Martin Roth <martinroth at google.com>
Gerrit-Reviewer: Nico Huber <nico.h at gmx.de>
Gerrit-Reviewer: Paul Menzel <paulepanter at users.sourceforge.net>
Gerrit-Reviewer: Stefan Reinauer <reinauer at chromium.org>
Gerrit-Reviewer: build bot (Jenkins)