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-rw-r--r--arch/sh/drivers/Kconfig10
-rw-r--r--arch/sh/drivers/pci/Makefile3
-rw-r--r--arch/sh/drivers/pci/ops-r7780rp.c37
-rw-r--r--arch/sh/drivers/pci/pci-sh4.h2
-rw-r--r--arch/sh/drivers/pci/pci-sh7780.c17
-rw-r--r--arch/sh/drivers/pci/pci-sh7780.h3
6 files changed, 55 insertions, 17 deletions
diff --git a/arch/sh/drivers/Kconfig b/arch/sh/drivers/Kconfig
index c54c758e6243..420c6b2f33a5 100644
--- a/arch/sh/drivers/Kconfig
+++ b/arch/sh/drivers/Kconfig
@@ -1,5 +1,15 @@
+source "arch/sh/drivers/dma/Kconfig"
+source "arch/sh/cchips/Kconfig"
+
menu "Additional SuperH Device Drivers"
+config HEARTBEAT
+ bool "Heartbeat LED"
+ help
+ Use the power-on LED on your machine as a load meter. The exact
+ behavior is platform-dependent, but normally the flash frequency is
+ a hyperbolic function of the 5-minute load average.
+
config PUSH_SWITCH
tristate "Push switch support"
help
diff --git a/arch/sh/drivers/pci/Makefile b/arch/sh/drivers/pci/Makefile
index cc8d0d0b1427..8a7e70651939 100644
--- a/arch/sh/drivers/pci/Makefile
+++ b/arch/sh/drivers/pci/Makefile
@@ -8,12 +8,13 @@ obj-$(CONFIG_PCI_AUTO) += pci-auto.o
obj-$(CONFIG_CPU_SUBTYPE_ST40STB1) += pci-st40.o
obj-$(CONFIG_CPU_SUBTYPE_SH7751) += pci-sh7751.o ops-sh4.o
obj-$(CONFIG_CPU_SUBTYPE_SH7780) += pci-sh7780.o ops-sh4.o
+obj-$(CONFIG_CPU_SUBTYPE_SH7785) += pci-sh7780.o ops-sh4.o
obj-$(CONFIG_SH_DREAMCAST) += ops-dreamcast.o fixups-dreamcast.o \
dma-dreamcast.o
obj-$(CONFIG_SH_SECUREEDGE5410) += ops-snapgear.o
obj-$(CONFIG_SH_RTS7751R2D) += ops-rts7751r2d.o fixups-rts7751r2d.o
obj-$(CONFIG_SH_SH03) += ops-sh03.o fixups-sh03.o
-obj-$(CONFIG_SH_R7780RP) += ops-r7780rp.o fixups-r7780rp.o
+obj-$(CONFIG_SH_HIGHLANDER) += ops-r7780rp.o fixups-r7780rp.o
obj-$(CONFIG_SH_TITAN) += ops-titan.o
obj-$(CONFIG_SH_LANDISK) += ops-landisk.o
diff --git a/arch/sh/drivers/pci/ops-r7780rp.c b/arch/sh/drivers/pci/ops-r7780rp.c
index eeea1577e112..6f4fb38bafa2 100644
--- a/arch/sh/drivers/pci/ops-r7780rp.c
+++ b/arch/sh/drivers/pci/ops-r7780rp.c
@@ -17,18 +17,35 @@
#include <asm/io.h>
#include "pci-sh4.h"
+static char r7780rp_irq_tab[] __initdata = {
+ 0, 1, 2, 3,
+};
+
+static char r7780mp_irq_tab[] __initdata = {
+ 65, 66, 67, 68,
+};
+
+static char r7785rp_irq_tab[][4] __initdata = {
+ { 65, 66, 67, 68 }, /* INT ABCD */
+ { 66, 67, 68, 65 }, /* INT BCDA */
+ { 67, 68, 65, 66 }, /* INT CDAB */
+ { 68, 65, 66, 67 }, /* INT DABC */
+ { 64, 64, 64, 64 }, /* PCI Host */
+};
+
int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{
- switch (slot) {
- case 0: return IRQ_PCISLOT1; /* PCI Interrupt #1 */
- case 1: return IRQ_PCISLOT2; /* PCI Interrupt #2 */
- case 2: return IRQ_PCISLOT3; /* PCI Interrupt #3 */
- case 3: return IRQ_PCISLOT4; /* PCI Interrupt E4 */
- default:
- printk(KERN_ERR "PCI: Bad IRQ mapping "
- "request for slot %d, func %d\n", slot, pin-1);
- return -1;
- }
+ if (mach_is_r7780rp())
+ return r7780rp_irq_tab[slot];
+ if (mach_is_r7780mp())
+ return r7780mp_irq_tab[slot];
+ if (mach_is_r7785rp())
+ return r7785rp_irq_tab[slot][pin];
+
+ printk(KERN_ERR "PCI: Bad IRQ mapping "
+ "request for slot %d, func %d\n", slot, pin-1);
+
+ return -1;
}
static struct resource sh7780_io_resource = {
diff --git a/arch/sh/drivers/pci/pci-sh4.h b/arch/sh/drivers/pci/pci-sh4.h
index 5a61d6041f2c..1901c33cde6a 100644
--- a/arch/sh/drivers/pci/pci-sh4.h
+++ b/arch/sh/drivers/pci/pci-sh4.h
@@ -1,7 +1,7 @@
#ifndef __PCI_SH4_H
#define __PCI_SH4_H
-#ifdef CONFIG_CPU_SUBTYPE_SH7780
+#if defined(CONFIG_CPU_SUBTYPE_SH7780) || defined(CONFIG_CPU_SUBTYPE_SH7785)
#include "pci-sh7780.h"
#else
#include "pci-sh7751.h"
diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c
index 602b644c35ad..16b30a9e94bb 100644
--- a/arch/sh/drivers/pci/pci-sh7780.c
+++ b/arch/sh/drivers/pci/pci-sh7780.c
@@ -48,7 +48,7 @@
static int __init sh7780_pci_init(void)
{
unsigned int id;
- int ret;
+ int ret, match = 0;
pr_debug("PCI: Starting intialization.\n");
@@ -56,8 +56,17 @@ static int __init sh7780_pci_init(void)
/* check for SH7780/SH7780R hardware */
id = pci_read_reg(SH7780_PCIVID);
- if ((id != ((SH7780_DEVICE_ID << 16) | SH7780_VENDOR_ID)) &&
- (id != ((SH7781_DEVICE_ID << 16) | SH7780_VENDOR_ID))) {
+ if ((id & 0xffff) == SH7780_VENDOR_ID) {
+ switch ((id >> 16) & 0xffff) {
+ case SH7780_DEVICE_ID:
+ case SH7781_DEVICE_ID:
+ case SH7785_DEVICE_ID:
+ match = 1;
+ break;
+ }
+ }
+
+ if (unlikely(!match)) {
printk(KERN_ERR "PCI: This is not an SH7780 (%x)\n", id);
return -ENODEV;
}
@@ -138,7 +147,7 @@ int __init sh7780_pcic_init(struct sh4_pci_address_map *map)
* DMA interrupts...
*/
-#ifdef CONFIG_SH_R7780RP
+#ifdef CONFIG_SH_HIGHLANDER
pci_fixup_pcic();
#endif
diff --git a/arch/sh/drivers/pci/pci-sh7780.h b/arch/sh/drivers/pci/pci-sh7780.h
index f02d2180a4bc..bd44255509e6 100644
--- a/arch/sh/drivers/pci/pci-sh7780.h
+++ b/arch/sh/drivers/pci/pci-sh7780.h
@@ -14,8 +14,9 @@
/* Platform Specific Values */
#define SH7780_VENDOR_ID 0x1912
-#define SH7780_DEVICE_ID 0x0002
#define SH7781_DEVICE_ID 0x0001
+#define SH7780_DEVICE_ID 0x0002
+#define SH7785_DEVICE_ID 0x0007
/* SH7780 Control Registers */
#define SH7780_PCI_VCR0 0xFE000000
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