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* powerpc/5121: make clock debug output more readableWolfram Sang2009-06-171-4/+4
| | | | | | | | This patch refactors clock.c by replacing printk calls with pr_info/pr_cont, and uses '=' in output to connect key/value pairs Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* powerpc/5xxx: Add common mpc5xxx_get_bus_frequency() functionWolfgang Denk2009-06-171-1/+1
| | | | | | | | | | | So far, MPC512x used mpc512x_find_ips_freq() to get the bus frequency, while MPC52xx used mpc52xx_find_ipb_freq(). Despite the different clock names (IPS vs. IPB) the code was identical. Use common code for both processor families. Signed-off-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* powerpc/mpc5121: fix NULL test in mpc5121_clk_get utility function.roel kluin2009-01-091-2/+2
| | | | | | | | strcmp on NULL results in a segmentation fault, also, remove the second, redundant test on dev Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* powerpc/mpc5121: Add clock driverJohn Rigby2008-07-121-0/+729
Plugs into the generic powerpc clock driver in arch/powerpc/kernel/clock.c The following subset of clk_interface is implemented: clk_get, clk_put: get clock via name, release clock clk_enable, clk_disable: enable or disable clock clk_get_rate: get clock rate in Hz clk_set_rate: stubbed clk_round_rate: stubbed clk_set_parent: NULL clk_get_parent: NULL Signed-off-by: John Rigby <jrigby@freescale.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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