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powerpc/83xx: merge PCI bridge additions

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Nearly all mpc83xx-based boards have a common piece of code - one that
loops over all pci/pcie bridges and registers them. Merge that code into
a special function common to all boards.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Dmitry Eremin-Solenikov 2011-11-17 18:48:48 +04:00 committed by Kumar Gala
parent 7669d58c66
commit bede480d45
13 changed files with 34 additions and 80 deletions
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7
arch/powerpc/platforms/83xx/km83xx.c
View File

@ -51,15 +51,14 @@
*/
static void __init mpc83xx_km_setup_arch(void)
{
#ifdef CONFIG_QUICC_ENGINE
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("kmpbec83xx_setup_arch()", 0);
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
#ifdef CONFIG_QUICC_ENGINE
qe_reset();

14
arch/powerpc/platforms/83xx/misc.c
View File

@ -12,12 +12,14 @@
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/pci.h>
#include <asm/io.h>
#include <asm/hw_irq.h>
#include <asm/ipic.h>
#include <asm/qe_ic.h>
#include <sysdev/fsl_soc.h>
#include <sysdev/fsl_pci.h>
#include "mpc83xx.h"
@ -128,3 +130,15 @@ int __init mpc83xx_declare_of_platform_devices(void)
of_platform_bus_probe(NULL, of_bus_ids, NULL);
return 0;
}
#ifdef CONFIG_PCI
void __init mpc83xx_setup_pci(void)
{
struct device_node *np;
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie")
mpc83xx_add_bridge(np);
}
#endif

11
arch/powerpc/platforms/83xx/mpc831x_rdb.c
View File

@ -28,19 +28,10 @@
*/
static void __init mpc831x_rdb_setup_arch(void)
{
#ifdef CONFIG_PCI
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("mpc831x_rdb_setup_arch()", 0);
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
mpc831x_usb_cfg();
}

5
arch/powerpc/platforms/83xx/mpc832x_mds.c
View File

@ -72,10 +72,7 @@ static void __init mpc832x_sys_setup_arch(void)
of_node_put(np);
}
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
#ifdef CONFIG_QUICC_ENGINE
qe_reset();

7
arch/powerpc/platforms/83xx/mpc832x_rdb.c
View File

@ -193,17 +193,14 @@ machine_device_initcall(mpc832x_rdb, mpc832x_spi_init);
*/
static void __init mpc832x_rdb_setup_arch(void)
{
#if defined(CONFIG_PCI) || defined(CONFIG_QUICC_ENGINE)
#if defined(CONFIG_QUICC_ENGINE)
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("mpc832x_rdb_setup_arch()", 0);
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
#ifdef CONFIG_QUICC_ENGINE
qe_reset();

9
arch/powerpc/platforms/83xx/mpc834x_itx.c
View File

@ -58,17 +58,10 @@ machine_device_initcall(mpc834x_itx, mpc834x_itx_declare_of_platform_devices);
*/
static void __init mpc834x_itx_setup_arch(void)
{
#ifdef CONFIG_PCI
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("mpc834x_itx_setup_arch()", 0);
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
mpc834x_usb_cfg();
}

9
arch/powerpc/platforms/83xx/mpc834x_mds.c
View File

@ -77,17 +77,10 @@ static int mpc834xemds_usb_cfg(void)
*/
static void __init mpc834x_mds_setup_arch(void)
{
#ifdef CONFIG_PCI
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("mpc834x_mds_setup_arch()", 0);
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
mpc834xemds_usb_cfg();
}

5
arch/powerpc/platforms/83xx/mpc836x_mds.c
View File

@ -80,10 +80,7 @@ static void __init mpc836x_mds_setup_arch(void)
of_node_put(np);
}
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
#ifdef CONFIG_QUICC_ENGINE
qe_reset();

9
arch/powerpc/platforms/83xx/mpc836x_rdk.c
View File

@ -31,17 +31,10 @@ machine_device_initcall(mpc836x_rdk, mpc83xx_declare_of_platform_devices);
static void __init mpc836x_rdk_setup_arch(void)
{
#ifdef CONFIG_PCI
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("mpc836x_rdk_setup_arch()", 0);
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
#ifdef CONFIG_QUICC_ENGINE
qe_reset();
#endif

11
arch/powerpc/platforms/83xx/mpc837x_mds.c
View File

@ -79,19 +79,10 @@ out:
*/
static void __init mpc837x_mds_setup_arch(void)
{
#ifdef CONFIG_PCI
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("mpc837x_mds_setup_arch()", 0);
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
mpc837xmds_usb_cfg();
}

11
arch/powerpc/platforms/83xx/mpc837x_rdb.c
View File

@ -50,19 +50,10 @@ static void mpc837x_rdb_sd_cfg(void)
*/
static void __init mpc837x_rdb_setup_arch(void)
{
#ifdef CONFIG_PCI
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("mpc837x_rdb_setup_arch()", 0);
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
for_each_compatible_node(np, "pci", "fsl,mpc8314-pcie")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
mpc837x_usb_cfg();
mpc837x_rdb_sd_cfg();
}

6
arch/powerpc/platforms/83xx/mpc83xx.h
View File

@ -79,6 +79,12 @@ static inline void __init mpc83xx_qe_init_IRQ(void) {}
#define mpc83xx_ipic_and_qe_init_IRQ mpc83xx_ipic_init_IRQ
#endif /* CONFIG_QUICC_ENGINE */
#ifdef CONFIG_PCI
extern void mpc83xx_setup_pci(void);
#else
#define mpc83xx_setup_pci() do {} while (0)
#endif
extern int mpc83xx_declare_of_platform_devices(void);
#endif /* __MPC83XX_H__ */

10
arch/powerpc/platforms/83xx/sbc834x.c
View File

@ -48,18 +48,10 @@
*/
static void __init sbc834x_setup_arch(void)
{
#ifdef CONFIG_PCI
struct device_node *np;
#endif
if (ppc_md.progress)
ppc_md.progress("sbc834x_setup_arch()", 0);
#ifdef CONFIG_PCI
for_each_compatible_node(np, "pci", "fsl,mpc8349-pci")
mpc83xx_add_bridge(np);
#endif
mpc83xx_setup_pci();
}
machine_device_initcall(sbc834x, mpc83xx_declare_of_platform_devices);