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authorPaul Mundt <lethal@linux-sh.org>2008-10-02 19:09:13 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-10-02 19:09:13 +0900
commita2159b52219870553fd67e6456f41cd5225c46c6 (patch)
tree103c2750b618ca1b91aa0a0e6fad28dffb41a484 /drivers/serial/sh-sci.h
parentbdeb3be7cc6911477b7169dad62a427d7a263d02 (diff)
serial: sh-sci: Dynamic clock management depends on HAVE_CLK.
Presently this is conditionalized on sh, and disabled for sh64. Now that SH-5 ties in to the clock framework, the sh64 exception can be dropped. Additionally, ARM will want to use the same hooks once SH-Mobile G3 grows clock framework support, so switch these paths over to HAVE_CLK now. Once the H8 and ARM sh-sci users hook up HAVE_CLK, the driver can be switched over to having an outright dependency on it and the ifdefs can go away. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/serial/sh-sci.h')
-rw-r--r--drivers/serial/sh-sci.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/serial/sh-sci.h b/drivers/serial/sh-sci.h
index 8a0749e34ca3..b3d906bfbd87 100644
--- a/drivers/serial/sh-sci.h
+++ b/drivers/serial/sh-sci.h
@@ -793,9 +793,7 @@ static inline int sci_rxd_in(struct uart_port *port)
#elif defined(CONFIG_CPU_SUBTYPE_SH7723)
#define SCBRR_VALUE(bps, clk) (((clk*2)+16*bps)/(16*bps)-1)
#elif defined(__H8300H__) || defined(__H8300S__)
-#define SCBRR_VALUE(bps) (((CONFIG_CPU_CLOCK*1000/32)/bps)-1)
-#elif defined(CONFIG_SUPERH64)
-#define SCBRR_VALUE(bps) ((current_cpu_data.module_clock+16*bps)/(32*bps)-1)
+#define SCBRR_VALUE(bps, clk) (((clk*1000/32)/bps)-1)
#else /* Generic SH */
#define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(32*bps)-1)
#endif