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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/net/fs_enet
parent721c0c8af1a27941a34af5046aae4a8369c8404c (diff)
downloadop-kernel-dev-362f9b6fa8c9670cc5496390845021c2865d049b.zip
op-kernel-dev-362f9b6fa8c9670cc5496390845021c2865d049b.tar.gz
[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/net/fs_enet')
-rw-r--r--drivers/net/fs_enet/mac-fcc.c10
-rw-r--r--drivers/net/fs_enet/mac-scc.c11
2 files changed, 2 insertions, 19 deletions
diff --git a/drivers/net/fs_enet/mac-fcc.c b/drivers/net/fs_enet/mac-fcc.c
index da4efbc..e363211 100644
--- a/drivers/net/fs_enet/mac-fcc.c
+++ b/drivers/net/fs_enet/mac-fcc.c
@@ -81,16 +81,8 @@
static inline int fcc_cr_cmd(struct fs_enet_private *fep, u32 op)
{
const struct fs_platform_info *fpi = fep->fpi;
- int i;
-
- W32(cpmp, cp_cpcr, fpi->cp_command | op | CPM_CR_FLG);
- for (i = 0; i < MAX_CR_CMD_LOOPS; i++)
- if ((R32(cpmp, cp_cpcr) & CPM_CR_FLG) == 0)
- return 0;
- printk(KERN_ERR "%s(): Not able to issue CPM command\n",
- __FUNCTION__);
- return 1;
+ return cpm_command(fpi->cp_command, op);
}
static int do_pd_setup(struct fs_enet_private *fep)
diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index 03134f4..5ff856d7 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -89,21 +89,12 @@
* Delay to wait for SCC reset command to complete (in us)
*/
#define SCC_RESET_DELAY 50
-#define MAX_CR_CMD_LOOPS 10000
static inline int scc_cr_cmd(struct fs_enet_private *fep, u32 op)
{
const struct fs_platform_info *fpi = fep->fpi;
- int i;
-
- W16(cpmp, cp_cpcr, fpi->cp_command | CPM_CR_FLG | (op << 8));
- for (i = 0; i < MAX_CR_CMD_LOOPS; i++)
- if ((R16(cpmp, cp_cpcr) & CPM_CR_FLG) == 0)
- return 0;
- printk(KERN_ERR "%s(): Not able to issue CPM command\n",
- __FUNCTION__);
- return 1;
+ return cpm_command(fpi->cp_command, op);
}
static int do_pd_setup(struct fs_enet_private *fep)
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