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2018-05-28soc/intel/quark: Get rid of device_tElyes HAOUAS
Use of device_t has been abandoned in ramstage. Change-Id: I102c9b9b1066064589149388d5ebbcd6d0d81fa7 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/26542 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-01-30drivers/spi: support cmd opcode deduction for spi_crop_chunk()Aaron Durbin
spi_crop_chunk() currently supports deducting the command length when determining maximum payload size in a transaction. Add support for deducting just the opcode part of the command by replacing deduct_cmd_len field to generic flags field. The two enums supported drive the logic within spi_crop_chunk(): SPI_CNTRLR_DEDUCT_CMD_LEN SPI_CNTRLR_DEDUCT_OPCODE_LEN All existing users of deduct_cmd_len were converted to using the flags field. BUG=b:65485690 Change-Id: I771fba684f0ed76ffdc8573aa10f775070edc691 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/23491 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Justin TerAvest <teravest@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-11-03soc/intel/quark/spi: Correct conversion specifierPaul Menzel
Use the correct conversion specifier for `size_t` to fix the error below. ``` from src/soc/intel/quark/spi.c:18: src/soc/intel/quark/spi.c: In function 'xfer': src/soc/intel/quark/spi.c:107:20: error: format '%ld' expects argument \ of type 'long int', but argument 3 has type 'unsigned int' \ [-Werror=format=] printk(BIOS_ERR, "bytesin > %ld\n", sizeof(ctrlr->data)); ^ ``` Found-by: gcc (Debian 7.2.0-8) 7.2.0 Change-Id: I3974d116e85715086a2bd5533a80a20c4cc43303 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: https://review.coreboot.org/22130 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Martin Roth <martinroth@google.com>
2017-07-02soc/intel/quark/spi.c: Explain a read in order to flush buffersMartin Kepplinger
In order for this (seemingly unnecessary) status assignment to stay, let's explain it in a comment. Change-Id: I0a364539c37005cfd637b75c8cc23b84e274294d Signed-off-by: Martin Kepplinger <martink@posteo.de> Reviewed-on: https://review.coreboot.org/20411 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-06-20soc/intel/quark: Add legacy SPI flash controller driverLee Leahy
Add SPI driver code for the legacy SPI flash controller. Enable erase and write support allowing coreboot to save non-volatile data into the SPI flash. TEST=Build and run on Galileo Gen2. Change-Id: I8f38c955d7c42a1e58728c728d0cecc36556de5c Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com> Reviewed-on: https://review.coreboot.org/20231 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>