[MIPS] TXx9: Unify serial_txx9 setup

* Unify calling of early_serial_txx9_setup.
* Use dedicated serial clock on RBTX4938.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

4 files changed, 5 insertions, 3 deletions

diff --git a/include/asm-mips/txx9/generic.h b/include/asm-mips/txx9/generic.h
index c6b5cd6a2722..a295aaa846fa 100644
--- a/include/asm-mips/txx9/generic.h
+++ b/include/asm-mips/txx9/generic.h
@@ -47,5 +47,7 @@ char *prom_getcmdline(void);
 void txx9_wdt_init(unsigned long base);
 void txx9_spi_init(int busid, unsigned long base, int irq);
 void txx9_ethaddr_init(unsigned int id, unsigned char *ethaddr);
+void txx9_sio_init(unsigned long baseaddr, int irq,
+		   unsigned int line, unsigned int sclk, int nocts);
 
 #endif /* __ASM_TXX9_GENERIC_H */
diff --git a/include/asm-mips/txx9/tx3927.h b/include/asm-mips/txx9/tx3927.h
index f0439a73b3aa..14e063689626 100644
--- a/include/asm-mips/txx9/tx3927.h
+++ b/include/asm-mips/txx9/tx3927.h
@@ -331,7 +331,7 @@ struct tx3927_ccfg_reg {
 void tx3927_wdt_init(void);
 void tx3927_setup(void);
 void tx3927_time_init(unsigned int evt_tmrnr, unsigned int src_tmrnr);
-void tx3927_setup_serial(unsigned int cts_mask);
+void tx3927_sio_init(unsigned int sclk, unsigned int cts_mask);
 struct pci_controller;
 void tx3927_pcic_setup(struct pci_controller *channel,
 		       unsigned long sdram_size, int extarb);
diff --git a/include/asm-mips/txx9/tx4927.h b/include/asm-mips/txx9/tx4927.h
index 3d9fd7dcb33f..195f6515db9a 100644
--- a/include/asm-mips/txx9/tx4927.h
+++ b/include/asm-mips/txx9/tx4927.h
@@ -246,7 +246,7 @@ unsigned int tx4927_get_mem_size(void);
 void tx4927_wdt_init(void);
 void tx4927_setup(void);
 void tx4927_time_init(unsigned int tmrnr);
-void tx4927_setup_serial(void);
+void tx4927_sio_init(unsigned int sclk, unsigned int cts_mask);
 int tx4927_report_pciclk(void);
 int tx4927_pciclk66_setup(void);
 void tx4927_setup_pcierr_irq(void);
diff --git a/include/asm-mips/txx9/tx4938.h b/include/asm-mips/txx9/tx4938.h
index 26f9d4aaf136..8175d4ccbc39 100644
--- a/include/asm-mips/txx9/tx4938.h
+++ b/include/asm-mips/txx9/tx4938.h
@@ -279,7 +279,7 @@ struct tx4938_ccfg_reg {
 void tx4938_wdt_init(void);
 void tx4938_setup(void);
 void tx4938_time_init(unsigned int tmrnr);
-void tx4938_setup_serial(void);
+void tx4938_sio_init(unsigned int sclk, unsigned int cts_mask);
 void tx4938_spi_init(int busid);
 void tx4938_ethaddr_init(unsigned char *addr0, unsigned char *addr1);
 int tx4938_report_pciclk(void);