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authorGreg Kroah-Hartman <gregkh@suse.de>2011-01-13 12:10:18 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2011-01-13 12:10:18 -0800
commitab4382d27412e7e3e7c936e8d50d8888dfac3df8 (patch)
tree51d96dea2431140358784b6b426715f37f74fd53 /drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h
parent728674a7e466628df2aeec6d11a2ae1ef968fb67 (diff)
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tty: move drivers/serial/ to drivers/tty/serial/
The serial drivers are really just tty drivers, so move them to drivers/tty/ to make things a bit neater overall. This is part of the tty/serial driver movement proceedure as proposed by Arnd Bergmann and approved by everyone involved a number of months ago. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Rogier Wolff <R.E.Wolff@bitwizard.nl> Cc: Michael H. Warfield <mhw@wittsend.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h')
-rw-r--r--drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h
new file mode 100644
index 0000000..7194c63
--- /dev/null
+++ b/drivers/tty/serial/cpm_uart/cpm_uart_cpm2.h
@@ -0,0 +1,34 @@
+/*
+ * linux/drivers/serial/cpm_uart/cpm_uart_cpm2.h
+ *
+ * Driver for CPM (SCC/SMC) serial ports
+ *
+ * definitions for cpm2
+ *
+ */
+
+#ifndef CPM_UART_CPM2_H
+#define CPM_UART_CPM2_H
+
+#include <asm/cpm2.h>
+
+static inline void cpm_set_brg(int brg, int baud)
+{
+ cpm_setbrg(brg, baud);
+}
+
+static inline void cpm_set_scc_fcr(scc_uart_t __iomem *sup)
+{
+ out_8(&sup->scc_genscc.scc_rfcr, CPMFCR_GBL | CPMFCR_EB);
+ out_8(&sup->scc_genscc.scc_tfcr, CPMFCR_GBL | CPMFCR_EB);
+}
+
+static inline void cpm_set_smc_fcr(smc_uart_t __iomem *up)
+{
+ out_8(&up->smc_rfcr, CPMFCR_GBL | CPMFCR_EB);
+ out_8(&up->smc_tfcr, CPMFCR_GBL | CPMFCR_EB);
+}
+
+#define DPRAM_BASE ((u8 __iomem __force *)cpm_dpram_addr(0))
+
+#endif