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authorJochen Friedrich <jochen@scram.de>2007-11-26 18:03:40 +0100
committerKumar Gala <galak@kernel.crashing.org>2007-12-13 22:47:16 -0600
commit362f9b6fa8c9670cc5496390845021c2865d049b (patch)
treeea6a97b113aa8382aeddbcfa4faf2524bd2d96dc /drivers/serial/cpm_uart
parent721c0c8af1a27941a34af5046aae4a8369c8404c (diff)
[POWERPC] Move CPM command handling into the cpm drivers
This patch moves the CPM command handling into commproc.c for CPM1 and cpm2_common.c. This is yet another preparation to get rid of drivers accessing the CPM via the global cpmp. Signed-off-by: Jochen Friedrich <jochen@scram.de> Acked-by: Scott Wood <scottwood@freescale.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vitaly Bordug <vitb@kernel.crashing.org>
Diffstat (limited to 'drivers/serial/cpm_uart')
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm1.c6
-rw-r--r--drivers/serial/cpm_uart/cpm_uart_cpm2.c8
2 files changed, 2 insertions, 12 deletions
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index 52fb044bb79..6ea0366e26a 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -52,11 +52,7 @@
#ifdef CONFIG_PPC_CPM_NEW_BINDING
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
{
- u16 __iomem *cpcr = &cpmp->cp_cpcr;
-
- out_be16(cpcr, port->command | (cmd << 8) | CPM_CR_FLG);
- while (in_be16(cpcr) & CPM_CR_FLG)
- ;
+ cpm_command(port->command, cmd);
}
#else
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm2.c b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
index 882dbc17d59..def01582de5 100644
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -52,13 +52,7 @@
#ifdef CONFIG_PPC_CPM_NEW_BINDING
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
{
- cpm_cpm2_t __iomem *cp = cpm2_map(im_cpm);
-
- out_be32(&cp->cp_cpcr, port->command | cmd | CPM_CR_FLG);
- while (in_be32(&cp->cp_cpcr) & CPM_CR_FLG)
- ;
-
- cpm2_unmap(cp);
+ cpm_command(port->command, cmd);
}
#else
void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)