From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guillaume Gardet Date: Tue, 10 Mar 2015 09:52:13 +0100 Subject: [U-Boot] [PATCH] Exynos: Clock: Fix exynos5_get_periph_rate for I2C. In-Reply-To: <54F17557.40305@samsung.com> References: <1424877740-30367-1-git-send-email-guillaume.gardet@free.fr> <54F17557.40305@samsung.com> Message-ID: <54FEB0BD.1070800@free.fr> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Le 28/02/2015 08:59, Minkyu Kang a ?crit : > Joonyoung, > > On 26/02/15 00:22, Guillaume GARDET wrote: >> Commit 2e82e9252695a612ab0cbf40fa0c7368515f6506 'Exynos: Clock: Cleanup >> soc_get_periph_rate' introduced a bug in I2C config. This patch makes cros_ec >> keyboard working again on Samsung Chromebook (snow). >> >> Signed-off-by: Guillaume GARDET >> Cc: Akshay Saraswat >> Cc: Minkyu Kang >> Cc: Joonyoung Shim >> >> --- >> arch/arm/cpu/armv7/exynos/clock.c | 4 ++-- >> 1 file changed, 2 insertions(+), 2 deletions(-) >> >> diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c >> index c6455c2..7f47d4d 100644 >> --- a/arch/arm/cpu/armv7/exynos/clock.c >> +++ b/arch/arm/cpu/armv7/exynos/clock.c >> @@ -423,8 +423,8 @@ static unsigned long exynos5_get_periph_rate(int peripheral) >> case PERIPH_ID_I2C6: >> case PERIPH_ID_I2C7: >> src = EXYNOS_SRC_MPLL; >> - div = readl(&clk->div_top0); >> - sub_div = readl(&clk->div_top1); >> + sub_div = readl(&clk->div_top0); >> + div = readl(&clk->div_top1); >> break; >> default: >> debug("%s: invalid peripheral %d", __func__, peripheral); >> > Could you please check this patch? Ping. This patch must be applied before the release, otherwise, keyboard on Samsung Chromebook will no work at all. Guillaume > > Thanks, > Minkyu Kang. >