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author | Furquan Shaikh <furquan@chromium.org> | 2016-12-01 07:12:32 -0800 |
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committer | Furquan Shaikh <furquan@google.com> | 2016-12-05 03:29:04 +0100 |
commit | 94f8699d447ef94df339d318b836b664273e89ff (patch) | |
tree | 17223ccd5906a8087251beabc943786cade37ee4 /README | |
parent | 36b81af9e8ecea2bf58aae9a421720ed10f61b82 (diff) |
spi: Define and use spi_ctrlr structure
1. Define a new structure spi_ctrlr that allows platforms to define
callbacks for spi operations (claim bus, release bus, transfer).
2. Add a new member (pointer to spi_ctrlr structure) in spi_slave
structure which will be initialized by call to spi_setup_slave.
3. Define spi_claim_bus, spi_release_bus and spi_xfer in spi-generic.c
which will make appropriate calls to ctrlr functions.
BUG=chrome-os-partner:59832
BRANCH=None
TEST=Compiles successfully
Change-Id: Icb2326e3aab1e8f4bef53f553f82b3836358c55e
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17684
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions