[PATCH 4/6] arm: footbridge: consolidation code of Compaq Personal Server
Bryan Wu
bryan.wu at canonical.com
Mon Jun 13 02:39:43 EDT 2011
move PCI code to board file
Signed-off-by: Bryan Wu <bryan.wu at canonical.com>
---
arch/arm/mach-footbridge/Makefile | 3 --
arch/arm/mach-footbridge/personal-pci.c | 56 -------------------------------
arch/arm/mach-footbridge/personal.c | 46 +++++++++++++++++++++++++
3 files changed, 46 insertions(+), 59 deletions(-)
delete mode 100644 arch/arm/mach-footbridge/personal-pci.c
diff --git a/arch/arm/mach-footbridge/Makefile b/arch/arm/mach-footbridge/Makefile
index 68f7988..d2172a9 100644
--- a/arch/arm/mach-footbridge/Makefile
+++ b/arch/arm/mach-footbridge/Makefile
@@ -9,8 +9,6 @@ obj-m :=
obj-n :=
obj- :=
-pci-$(CONFIG_ARCH_PERSONAL_SERVER) += personal-pci.o
-
leds-$(CONFIG_ARCH_EBSA285) += ebsa285-leds.o
leds-$(CONFIG_ARCH_NETWINDER) += netwinder-leds.o
@@ -19,7 +17,6 @@ obj-$(CONFIG_ARCH_EBSA285) += ebsa285.o dc21285-timer.o
obj-$(CONFIG_ARCH_NETWINDER) += netwinder.o isa-timer.o
obj-$(CONFIG_ARCH_PERSONAL_SERVER) += personal.o dc21285-timer.o
-obj-$(CONFIG_PCI) +=$(pci-y)
obj-$(CONFIG_LEDS) +=$(leds-y)
obj-$(CONFIG_ISA) += isa.o isa-rtc.o
diff --git a/arch/arm/mach-footbridge/personal-pci.c b/arch/arm/mach-footbridge/personal-pci.c
deleted file mode 100644
index d5fca95..0000000
--- a/arch/arm/mach-footbridge/personal-pci.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * linux/arch/arm/mach-footbridge/personal-pci.c
- *
- * PCI bios-type initialisation for PCI machines
- *
- * Bits taken from various places.
- */
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-
-#include <asm/irq.h>
-#include <asm/mach/pci.h>
-#include <asm/mach-types.h>
-
-static int irqmap_personal_server[] __initdata = {
- IRQ_IN0, IRQ_IN1, IRQ_IN2, IRQ_IN3, 0, 0, 0,
- IRQ_DOORBELLHOST, IRQ_DMA1, IRQ_DMA2, IRQ_PCI
-};
-
-static int __init personal_server_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- unsigned char line;
-
- pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &line);
-
- if (line > 0x40 && line <= 0x5f) {
- /* line corresponds to the bit controlling this interrupt
- * in the footbridge. Ignore the first 8 interrupt bits,
- * look up the rest in the map. IN0 is bit number 8
- */
- return irqmap_personal_server[(line & 0x1f) - 8];
- } else if (line == 0) {
- /* no interrupt */
- return 0;
- } else
- return irqmap_personal_server[(line - 1) & 3];
-}
-
-static struct hw_pci personal_server_pci __initdata = {
- .map_irq = personal_server_map_irq,
- .nr_controllers = 1,
- .setup = dc21285_setup,
- .scan = dc21285_scan_bus,
- .preinit = dc21285_preinit,
- .postinit = dc21285_postinit,
-};
-
-static int __init personal_pci_init(void)
-{
- if (machine_is_personal_server())
- pci_common_init(&personal_server_pci);
- return 0;
-}
-
-subsys_initcall(personal_pci_init);
diff --git a/arch/arm/mach-footbridge/personal.c b/arch/arm/mach-footbridge/personal.c
index 3285e91..b41e593 100644
--- a/arch/arm/mach-footbridge/personal.c
+++ b/arch/arm/mach-footbridge/personal.c
@@ -3,9 +3,13 @@
*
* Personal server (Skiff) machine fixup
*/
+#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/spinlock.h>
+#include <linux/pci.h>
+#include <asm/irq.h>
+#include <asm/mach/pci.h>
#include <asm/hardware/dec21285.h>
#include <asm/mach-types.h>
@@ -13,6 +17,48 @@
#include "common.h"
+static int irqmap_personal_server[] __initdata = {
+ IRQ_IN0, IRQ_IN1, IRQ_IN2, IRQ_IN3, 0, 0, 0,
+ IRQ_DOORBELLHOST, IRQ_DMA1, IRQ_DMA2, IRQ_PCI
+};
+
+static int __init personal_server_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+{
+ unsigned char line;
+
+ pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &line);
+
+ if (line > 0x40 && line <= 0x5f) {
+ /* line corresponds to the bit controlling this interrupt
+ * in the footbridge. Ignore the first 8 interrupt bits,
+ * look up the rest in the map. IN0 is bit number 8
+ */
+ return irqmap_personal_server[(line & 0x1f) - 8];
+ } else if (line == 0) {
+ /* no interrupt */
+ return 0;
+ } else
+ return irqmap_personal_server[(line - 1) & 3];
+}
+
+static struct hw_pci personal_server_pci __initdata = {
+ .map_irq = personal_server_map_irq,
+ .nr_controllers = 1,
+ .setup = dc21285_setup,
+ .scan = dc21285_scan_bus,
+ .preinit = dc21285_preinit,
+ .postinit = dc21285_postinit,
+};
+
+static int __init personal_pci_init(void)
+{
+ if (machine_is_personal_server())
+ pci_common_init(&personal_server_pci);
+ return 0;
+}
+
+subsys_initcall(personal_pci_init);
+
MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer")
/* Maintainer: Jamey Hicks / George France */
.boot_params = 0x00000100,
--
1.7.5
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