From 848c8a8a49039a1fa5af5639d6089129fb1cd977 Mon Sep 17 00:00:00 2001 From: Stefan Reinauer Date: Thu, 19 Sep 2013 11:37:39 -0700 Subject: [PATCH] Exynos5420: Make SPI driver less chatty Only have the SPI driver produce output when CONFIG_DEBUG_SPI is enabled. BRANCH=none TEST=booted on Pit, saw SPI messages from spi_claim_bus() go away BUG=none Change-Id: Ib911182b9b6a85e1a7b308f03c9b1bdba2fa0bf4 Signed-off-by: Stefan Reinauer Reviewed-on: https://chromium-review.googlesource.com/170026 Tested-by: Stefan Reinauer Reviewed-by: David Hendrix --- src/cpu/samsung/exynos5420/spi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/cpu/samsung/exynos5420/spi.c b/src/cpu/samsung/exynos5420/spi.c index 5f74b9f8fb..c8d0016024 100644 --- a/src/cpu/samsung/exynos5420/spi.c +++ b/src/cpu/samsung/exynos5420/spi.c @@ -251,10 +251,10 @@ int spi_claim_bus(struct spi_slave *slave) // HIGH speed is required for Tx/Rx to work in 50MHz (SCP 30.2.1.6). if (espi->half_duplex) { clrbits_le32(®s->ch_cfg, SPI_CH_HS_EN); - printk(BIOS_DEBUG, "%s: LOW speed.\n", __func__); + DEBUG_SPI("%s: LOW speed.\n", __func__); } else { setbits_le32(®s->ch_cfg, SPI_CH_HS_EN); - printk(BIOS_DEBUG, "%s: HIGH speed.\n", __func__); + DEBUG_SPI("%s: HIGH speed.\n", __func__); } return 0; }