From c94702481b39709e244dd492256fa3b96d651537 Mon Sep 17 00:00:00 2001 From: David Hendricks Date: Mon, 14 Apr 2014 14:57:36 -0700 Subject: elog: Probe for SPI flash on bus indicated by Kconfig variable This replaces a hard-coded bus number of 0 with a Kconfig variable, CONFIG_BOOT_MEDIA_SPI_BUS. This removes an assumption made for x86 where this value is always 0 and makes it easy to add support for other platforms where the bus number for the backing SPI flash is more arbitrary. BUG=none BRANCH=none TEST=tested on Nyan (bus=4) and Link (bus=0) Signed-off-by: David Hendricks Original-Change-Id: I1e878a1628af7f4ccc2f39a70b2190192767e536 Original-Reviewed-on: https://chromium-review.googlesource.com/194854 Original-Tested-by: David Hendricks Original-Reviewed-by: Gabe Black Original-Commit-Queue: David Hendricks (cherry picked from commit 371c6c14d8d4b98004eebce7049a88a219682bc4) Signed-off-by: Marc Jones Change-Id: Ie105b4654e028098f2137c96e4309b8d85f096df Reviewed-on: http://review.coreboot.org/7753 Reviewed-by: Stefan Reinauer Tested-by: Stefan Reinauer --- src/drivers/elog/elog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/drivers') diff --git a/src/drivers/elog/elog.c b/src/drivers/elog/elog.c index 227bd82af6..059b089bb8 100644 --- a/src/drivers/elog/elog.c +++ b/src/drivers/elog/elog.c @@ -548,7 +548,7 @@ int elog_init(void) /* Prepare SPI */ spi_init(); - elog_spi = spi_flash_probe(0, 0); + elog_spi = spi_flash_probe(CONFIG_BOOT_MEDIA_SPI_BUS, 0); if (!elog_spi) { printk(BIOS_ERR, "ELOG: Unable to find SPI flash\n"); return -1; -- cgit v1.2.3