erebion/coreboot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

UPSTREAM: drivers/spi/spiconsole: Fix broken spiconsole driver

Browse source 
Use spi_setup_slave to fill up the spi_slave structure with
pointer to spi_ctrlr structure which can then be used to perform all
spi operations.

BUG=none
BRANCH=none
TEST=none

Change-Id: I5b6a8bdfdb2340abdebe17cfcc52346f7fcb7f9f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 9e49b0a2c5
Original-Change-Id: I2804ed1e85402426a654352e1ceaf0993546cd8b
Original-Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-on: https://review.coreboot.org/19385
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: build bot (Jenkins)
Original-Reviewed-by: Philippe Mathieu-Daud <philippe.mathieu.daude@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/486755
This commit is contained in:
Furquan Shaikh 2017-04-19 19:23:16 -07:00 • committed by chrome-bot
commit 8c830461bb
1 changed files with 4 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

7
src/drivers/spi/spiconsole.c
View file

@ -17,8 +17,11 @@
#include <spi_flash.h>
#include <console/spi.h>
static struct spi_slave slave;
void spiconsole_init(void) {
spi_init();
spi_setup_slave(0, 0, &slave);
return;
}
@ -54,9 +57,7 @@ void spiconsole_tx_byte(unsigned char c) {
if (c == '\n' || (sizeof(struct em100_msg_header) +
msg.header.msg_length == spi_crop_chunk(0,
MAX_MSG_LENGTH))) {
struct spi_slave spi = { };
spi_xfer(&spi, &msg, sizeof(struct em100_msg_header) +
spi_xfer(&slave, &msg, sizeof(struct em100_msg_header) +
msg.header.msg_length, NULL, 0);
msg.header.msg_length = 0;