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ENGR00123863 MX53 Clock:Set AXI_B_CLK to be 200MHz

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Set AXI_B_CLK to be 200MHz in case it is set to other clock rate in bootloader.
This can make sure IPU has sufficient clock rate.

Signed-off-by: Liu Ying <b17645@freescale.com>
This commit is contained in:
Liu Ying
2010-05-26 18:00:45 -04:00
committed by Matt Sealey
parent b422b1ca4e
commit d726cdab5d
1 changed files with 3 additions and 0 deletions
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3
arch/arm/mach-mx5/clock.c
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@@ -4747,6 +4747,9 @@ int __init mx53_clocks_init(unsigned long ckil, unsigned long osc, unsigned long
clk_enable(&main_bus_clk);
/* Set AXI_B_CLK to be 200MHz */
clk_set_rate(&axi_b_clk, 200000000);
/* Initialise the parents to be axi_b, parents are set to
* axi_a when the clocks are enabled.
*/