lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1423925698-18449-1-git-send-email-robert.jarzmik@free.fr>
Date:	Sat, 14 Feb 2015 15:54:58 +0100
From:	Robert Jarzmik <robert.jarzmik@...e.fr>
To:	Mike Turquette <mturquette@...aro.org>,
	Stephen Boyd <sboyd@...eaurora.org>
Cc:	linux-kernel@...r.kernel.org,
	Robert Jarzmik <robert.jarzmik@...e.fr>
Subject: [PATCH] clk: pxa: pxa3xx: add missing os timer clock

The pxa3xx scheduler relies on the pxa-timer, which requires a clock for
its rate. As the clock handling will be taken over by the clock
framework, add this missing clock.

The miss was discovered by attempting to run a zylonite platform in a
device-tree configuration, with the future patch to shift clocks
handling to clock framework applied.

Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
---
 drivers/clk/pxa/clk-pxa3xx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/clk/pxa/clk-pxa3xx.c b/drivers/clk/pxa/clk-pxa3xx.c
index 39f891b..4b93a1e 100644
--- a/drivers/clk/pxa/clk-pxa3xx.c
+++ b/drivers/clk/pxa/clk-pxa3xx.c
@@ -336,6 +336,9 @@ static void __init pxa3xx_base_clocks_init(void)
 	clk_register_clk_pxa3xx_smemc();
 	clk_register_gate(NULL, "CLK_POUT", "osc_13mhz", 0,
 			  (void __iomem *)&OSCC, 11, 0, NULL);
+	clkdev_pxa_register(CLK_OSTIMER, "OSTIMER0", NULL,
+			    clk_register_fixed_factor(NULL, "os-timer0",
+						      "osc_13mhz", 0, 1, 4));
 }
 
 int __init pxa3xx_clocks_init(void)
-- 
2.1.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ