2008-01-23 16:01:28

by Jochen Friedrich

[permalink] [raw]
Subject: [PATCHv2 5/8] [POWERPC] Remove sysdev/commproc.h

Move cpm1 specific prototypes to asm/commproc.h and mpc8xx specific
prototypes to asm/mpc8xx.h. Adjust includes accordingly. Remove now
unneeded sysdev/commproc.h.

Signed-off-by: Jochen Friedrich <[email protected]>
---
arch/powerpc/platforms/8xx/ep88xc.c | 3 +--
arch/powerpc/platforms/8xx/m8xx_setup.c | 1 -
arch/powerpc/platforms/8xx/mpc86xads_setup.c | 2 --
arch/powerpc/platforms/8xx/mpc885ads_setup.c | 2 --
arch/powerpc/sysdev/commproc.c | 1 -
arch/powerpc/sysdev/commproc.h | 12 ------------
arch/powerpc/sysdev/mpc8xx_pic.c | 1 -
drivers/net/fs_enet/mac-scc.c | 1 -
include/asm-powerpc/commproc.h | 2 ++
include/asm-powerpc/mpc8xx.h | 7 +++++++
10 files changed, 10 insertions(+), 22 deletions(-)
delete mode 100644 arch/powerpc/sysdev/commproc.h

diff --git a/arch/powerpc/platforms/8xx/ep88xc.c b/arch/powerpc/platforms/8xx/ep88xc.c
index c883c31..9365f07 100644
--- a/arch/powerpc/platforms/8xx/ep88xc.c
+++ b/arch/powerpc/platforms/8xx/ep88xc.c
@@ -16,8 +16,7 @@
#include <asm/io.h>
#include <asm/udbg.h>
#include <asm/commproc.h>
-
-#include <sysdev/commproc.h>
+#include <asm/mpc8xx.h>

struct cpm_pin {
int port, pin, flags;
diff --git a/arch/powerpc/platforms/8xx/m8xx_setup.c b/arch/powerpc/platforms/8xx/m8xx_setup.c
index 85abd61..c6a4663 100644
--- a/arch/powerpc/platforms/8xx/m8xx_setup.c
+++ b/arch/powerpc/platforms/8xx/m8xx_setup.c
@@ -25,7 +25,6 @@
#include <mm/mmu_decl.h>

#include <sysdev/mpc8xx_pic.h>
-#include <sysdev/commproc.h>

#ifdef CONFIG_PCMCIA_M8XX
struct mpc8xx_pcmcia_ops m8xx_pcmcia_ops;
diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
index dea1df1..7389590 100644
--- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
@@ -27,8 +27,6 @@
#include <asm/fs_pd.h>
#include <asm/udbg.h>

-#include <sysdev/commproc.h>
-
#include "mpc86xads.h"

struct cpm_pin {
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
index 8f2aa04..ae69e93 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -40,8 +40,6 @@
#include <asm/fs_pd.h>
#include <asm/udbg.h>

-#include <sysdev/commproc.h>
-
static u32 __iomem *bcsr, *bcsr5;

#ifdef CONFIG_PCMCIA_M8XX
diff --git a/arch/powerpc/sysdev/commproc.c b/arch/powerpc/sysdev/commproc.c
index 818d4b0..ef82587 100644
--- a/arch/powerpc/sysdev/commproc.c
+++ b/arch/powerpc/sysdev/commproc.c
@@ -30,7 +30,6 @@
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/module.h>
-#include <asm/mpc8xx.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/8xx_immap.h>
diff --git a/arch/powerpc/sysdev/commproc.h b/arch/powerpc/sysdev/commproc.h
deleted file mode 100644
index f481adf..0000000
--- a/arch/powerpc/sysdev/commproc.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _POWERPC_SYSDEV_COMMPROC_H
-#define _POWERPC_SYSDEV_COMMPROC_H
-
-extern void cpm_reset(void);
-extern void mpc8xx_restart(char *cmd);
-extern void mpc8xx_calibrate_decr(void);
-extern int mpc8xx_set_rtc_time(struct rtc_time *tm);
-extern void mpc8xx_get_rtc_time(struct rtc_time *tm);
-extern void mpc8xx_pics_init(void);
-extern unsigned int mpc8xx_get_irq(void);
-
-#endif
diff --git a/arch/powerpc/sysdev/mpc8xx_pic.c b/arch/powerpc/sysdev/mpc8xx_pic.c
index 7aa4ff5..0e74a4b 100644
--- a/arch/powerpc/sysdev/mpc8xx_pic.c
+++ b/arch/powerpc/sysdev/mpc8xx_pic.c
@@ -10,7 +10,6 @@
#include <asm/irq.h>
#include <asm/io.h>
#include <asm/8xx_immap.h>
-#include <asm/mpc8xx.h>

#include "mpc8xx_pic.h"

diff --git a/drivers/net/fs_enet/mac-scc.c b/drivers/net/fs_enet/mac-scc.c
index fe3d8a6..1502dbf 100644
--- a/drivers/net/fs_enet/mac-scc.c
+++ b/drivers/net/fs_enet/mac-scc.c
@@ -39,7 +39,6 @@
#ifdef CONFIG_8xx
#include <asm/8xx_immap.h>
#include <asm/pgtable.h>
-#include <asm/mpc8xx.h>
#include <asm/commproc.h>
#endif

diff --git a/include/asm-powerpc/commproc.h b/include/asm-powerpc/commproc.h
index 9757521..ec87b8f 100644
--- a/include/asm-powerpc/commproc.h
+++ b/include/asm-powerpc/commproc.h
@@ -89,6 +89,8 @@ extern void cpm_setbrg(uint brg, uint rate);

extern void cpm_load_patch(cpm8xx_t *cp);

+extern void cpm_reset(void);
+
/* Buffer descriptors used by many of the CPM protocols.
*/
typedef struct cpm_buf_desc {
diff --git a/include/asm-powerpc/mpc8xx.h b/include/asm-powerpc/mpc8xx.h
index 2be014b..2af9fcb 100644
--- a/include/asm-powerpc/mpc8xx.h
+++ b/include/asm-powerpc/mpc8xx.h
@@ -11,6 +11,13 @@

#ifdef CONFIG_8xx

+extern void mpc8xx_restart(char *cmd);
+extern void mpc8xx_calibrate_decr(void);
+extern int mpc8xx_set_rtc_time(struct rtc_time *tm);
+extern void mpc8xx_get_rtc_time(struct rtc_time *tm);
+extern void mpc8xx_pics_init(void);
+extern unsigned int mpc8xx_get_irq(void);
+
#ifdef CONFIG_FADS
#include <platforms/fads.h>
#endif
--
1.5.3.8


2008-01-23 16:12:30

by Kumar Gala

[permalink] [raw]
Subject: Re: [PATCHv2 5/8] [POWERPC] Remove sysdev/commproc.h


On Jan 23, 2008, at 10:00 AM, Jochen Friedrich wrote:

> Move cpm1 specific prototypes to asm/commproc.h and mpc8xx specific
> prototypes to asm/mpc8xx.h. Adjust includes accordingly. Remove now
> unneeded sysdev/commproc.h.
>
> Signed-off-by: Jochen Friedrich <[email protected]>
> ---
> arch/powerpc/platforms/8xx/ep88xc.c | 3 +--
> arch/powerpc/platforms/8xx/m8xx_setup.c | 1 -
> arch/powerpc/platforms/8xx/mpc86xads_setup.c | 2 --
> arch/powerpc/platforms/8xx/mpc885ads_setup.c | 2 --
> arch/powerpc/sysdev/commproc.c | 1 -
> arch/powerpc/sysdev/commproc.h | 12 ------------
> arch/powerpc/sysdev/mpc8xx_pic.c | 1 -
> drivers/net/fs_enet/mac-scc.c | 1 -
> include/asm-powerpc/commproc.h | 2 ++
> include/asm-powerpc/mpc8xx.h | 7 +++++++

Do we really need the prototypes you moved into asm/mpc8xx.h here?
can they just live in platforms/8xx/8xx.h or something like that?

- k

2008-01-23 18:04:21

by Jochen Friedrich

[permalink] [raw]
Subject: Re: [PATCHv2 5/8] [POWERPC] Remove sysdev/commproc.h

Hi Kumar,

> Do we really need the prototypes you moved into asm/mpc8xx.h here? can
> they just live in platforms/8xx/8xx.h or something like that?

At least drivers/pcmcia/m8xx_pcmcia.c uses the symbol m8xx_pcmcia_ops
which is conditionally defined in platforms/8xx/m8xx_setup.c. However,
this driver currently seems to be broken (doesn't compile neither as
built-in nor as module).

Other drivers that include asm/mpc8xx.c are:

drivers/net/fec.c (the include seems to be obsolete, as according to Kconfig
the driver is only built on MPC52xx platforms)
drivers/net/fec_8xx (unused, depends on non-existant CONFIG_8XX)
drivers/net/fs_enet (i need to check if the include is needed, at all)

I'll have a closer look at this.

Thanks,
Jochen