From mboxrd@z Thu Jan 1 00:00:00 1970 From: sebastian.hesselbarth@gmail.com (Sebastian Hesselbarth) Date: Tue, 21 May 2013 18:41:48 +0200 Subject: [PATCH v4 10/12] ARM: kirkwood: remove legacy clk alias for mv643xx_eth In-Reply-To: <1369154510-4927-1-git-send-email-sebastian.hesselbarth@gmail.com> References: <1367854420-8006-1-git-send-email-sebastian.hesselbarth@gmail.com> <1369154510-4927-1-git-send-email-sebastian.hesselbarth@gmail.com> Message-ID: <1369154510-4927-11-git-send-email-sebastian.hesselbarth@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org With all boards converted to DT enabled mv643xx_eth we can now remove the clock alias for gbe clocks. The workaround for ge0/ge1 clock gates is not removed, as Kirkwood ethernet controllers loose MAC address stored in internal registers on gated ge0/ge1 clocks. Signed-off-by: Sebastian Hesselbarth --- Note: I confirm that the above workaround is still required, i.e. when booting DT kernel with non-DT boot loader (no local-mac-address property) MAC address registers looses its content on clock gating. Cc: David Miller Cc: Lennert Buytenhek Cc: Jason Cooper Cc: Andrew Lunn Cc: Benjamin Herrenschmidt Cc: netdev at vger.kernel.org Cc: linux-arm-kernel at lists.infradead.org Cc: linuxppc-dev at lists.ozlabs.org Cc: linux-kernel at vger.kernel.org --- arch/arm/mach-kirkwood/board-dt.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c index e9647b8..8db388a 100644 --- a/arch/arm/mach-kirkwood/board-dt.c +++ b/arch/arm/mach-kirkwood/board-dt.c @@ -66,12 +66,10 @@ static void __init kirkwood_legacy_clk_init(void) */ clkspec.args[0] = CGC_BIT_GE0; clk = of_clk_get_from_provider(&clkspec); - orion_clkdev_add(NULL, "mv643xx_eth_port.0", clk); clk_prepare_enable(clk); clkspec.args[0] = CGC_BIT_GE1; clk = of_clk_get_from_provider(&clkspec); - orion_clkdev_add(NULL, "mv643xx_eth_port.1", clk); clk_prepare_enable(clk); } -- 1.7.10.4