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8 Commits

Author SHA1 Message Date
Baruch Siach 1c57402374 mx25: make the FEC AHB clk secondary of the IPG 
This makes the FEC clock configuration consistent with the UART one.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-01-26 18:54:41 +01:00
Baruch Siach faed40665d mx25: fix time accounting 
The gpt_clk rate function doesn't consider the PER divider. This causes a
significant drift in time accounting. Fix this by introducing the correct rate
calculation function.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-01-26 18:54:06 +01:00
Baruch Siach 828df43f13 mx25: properly initialize clocks 
This patch disables all unnecessary clock in mx25_clocks_init() to make a clean
start, the same as is being done for the rest of the i.MX chips.

This patch was tested on i.MX25 PDK.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-01-26 18:54:06 +01:00
Baruch Siach fadc095622 mx25: remove unused mx25_clocks_init() argument 
The fref is needless on mx25 since the reference clock is fixed at 24MHz.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-01-26 18:54:06 +01:00
Sascha Hauer 4cd3f96cd4 i.MX25: implement secondary clocks for uarts and fec 
For uarts and fec need two clocks, implement it using the secondary clock
field in struct clk.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-01-26 18:52:45 +01:00
Sascha Hauer 9611a9b6f6 i.MX25: Allow secondary clocks in DEFINE_CLOCK 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-01-26 18:52:40 +01:00
Baruch Siach a759544ff9 mx25: add support for FEC on i.MX25 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2010-01-04 11:47:44 +01:00
Sascha Hauer 8c25c36f33 Add i.MX25 support 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
 2009-08-14 12:40:42 +02:00