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]
Date:   Thu, 11 Apr 2019 16:12:09 +0200
From:   Alexandre Belloni <>
To:     Vladimir Zapolskiy <>,
        Sylvain Lemieux <>
Cc:     Gregory Clement <>,,,
        Alexandre Belloni <>
Subject: [PATCH] ARM: lpc32xx: stop overwriting TEST_CLK_SEL

While the UDA1380 is described in some lpc3250 device trees, there is
currently no real user of that codec. Anyway, if the codec needs a clock,
it should take it explicitly.

lpc3250_machine_init is called for all the lpc32xx machines and some are
using test1_clk (for example to strobe an HW watchdog). Overwriting
TEST_CLK_SEL prevents booting those platforms.

Signed-off-by: Alexandre Belloni <>
 arch/arm/mach-lpc32xx/phy3250.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index fdbb1409c32b..1db8508493a5 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -128,11 +128,6 @@ static void __init lpc3250_machine_init(void)
-	/* Test clock needed for UDA1380 initial init */
 	of_platform_default_populate(NULL, lpc32xx_auxdata_lookup, NULL);

Powered by blists - more mailing lists