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authordmitry pervushin <dpervushin@ru.mvista.com>2005-06-20 15:32:54 -0700
committerJeff Garzik <jgarzik@pobox.com>2005-06-27 00:21:03 -0400
commit0dd3c7814750adc58ed3e7b79e1943a14a790db6 (patch)
tree4a0aed30cf98ff9789f7206d68ff4941f7c5356c /drivers/net
parent7aa55fcec236daed20dd362c99229184691d0e7f (diff)
[PATCH] cs89x0.c: support for Philips' pnx0105 network adapter
This patch is to provide support for cs89x0-based network device on Philips' pnx0105 board. Signed-off-by: dmitry pervushin <dpervushin@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/cs89x0.c40
-rw-r--r--drivers/net/cs89x0.h2
3 files changed, 39 insertions, 5 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 47e158fa5aa..2b55687f6ee 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1320,7 +1320,7 @@ config FORCEDETH
config CS89x0
tristate "CS89x0 support"
- depends on NET_PCI && (ISA || ARCH_IXDP2X01)
+ depends on (NET_PCI && (ISA || ARCH_IXDP2X01)) || ARCH_PNX0105
---help---
Support for CS89x0 chipset based Ethernet cards. If you have a
network (Ethernet) card of this type, say Y and read the
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c
index 25e4495de79..b96d6fb1929 100644
--- a/drivers/net/cs89x0.c
+++ b/drivers/net/cs89x0.c
@@ -174,6 +174,13 @@ static unsigned int cs8900_irq_map[] = {1,0,0,0};
#include <asm/irq.h>
static unsigned int netcard_portlist[] __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
static unsigned int cs8900_irq_map[] = {IRQ_IXDP2X01_CS8900, 0, 0, 0};
+#elif defined(CONFIG_ARCH_PNX0105)
+#include <asm/irq.h>
+#include <asm/arch/gpio.h>
+#define CIRRUS_DEFAULT_BASE IO_ADDRESS(EXT_STATIC2_s0_BASE + 0x200000) /* = Physical address 0x48200000 */
+#define CIRRUS_DEFAULT_IRQ VH_INTC_INT_NUM_CASCADED_INTERRUPT_1 /* Event inputs bank 1 - ID 35/bit 3 */
+static unsigned int netcard_portlist[] __initdata = {CIRRUS_DEFAULT_BASE, 0};
+static unsigned int cs8900_irq_map[] = {CIRRUS_DEFAULT_IRQ, 0, 0, 0};
#else
static unsigned int netcard_portlist[] __initdata =
{ 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
@@ -431,6 +438,30 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
#endif
}
+#ifdef CONFIG_ARCH_PNX0105
+ initialize_ebi();
+
+ /* Map GPIO registers for the pins connected to the CS8900a. */
+ if (map_cirrus_gpio() < 0)
+ return -ENODEV;
+
+ reset_cirrus();
+
+ /* Map event-router registers. */
+ if (map_event_router() < 0)
+ return -ENODEV;
+
+ enable_cirrus_irq();
+
+ unmap_cirrus_gpio();
+ unmap_event_router();
+
+ dev->base_addr = ioaddr;
+
+ for (i = 0 ; i < 3 ; i++)
+ readreg(dev, 0);
+#endif
+
/* Grab the region so we can find another board if autoIRQ fails. */
/* WTF is going on here? */
if (!request_region(ioaddr & ~3, NETCARD_IO_EXTENT, DRV_NAME)) {
@@ -672,7 +703,7 @@ printk("PP_addr=0x%x\n", inw(ioaddr + ADD_PORT));
} else {
i = lp->isa_config & INT_NO_MASK;
if (lp->chip_type == CS8900) {
-#ifdef CONFIG_ARCH_IXDP2X01
+#if defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX0105)
i = cs8900_irq_map[0];
#else
/* Translate the IRQ using the IRQ mapping table. */
@@ -1145,7 +1176,7 @@ net_open(struct net_device *dev)
int i;
int ret;
-#ifndef CONFIG_SH_HICOSH4 /* uses irq#1, so this won't work */
+#if !defined(CONFIG_SH_HICOSH4) && !defined(CONFIG_ARCH_PNX0105) /* uses irq#1, so this won't work */
if (dev->irq < 2) {
/* Allow interrupts to be generated by the chip */
/* Cirrus' release had this: */
@@ -1176,7 +1207,7 @@ net_open(struct net_device *dev)
else
#endif
{
-#ifndef CONFIG_ARCH_IXDP2X01
+#if !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX0105)
if (((1 << dev->irq) & lp->irq_map) == 0) {
printk(KERN_ERR "%s: IRQ %d is not in our map of allowable IRQs, which is %x\n",
dev->name, dev->irq, lp->irq_map);
@@ -1261,6 +1292,9 @@ net_open(struct net_device *dev)
case A_CNF_MEDIA_10B_2: result = lp->adapter_cnf & A_CNF_10B_2; break;
default: result = lp->adapter_cnf & (A_CNF_10B_T | A_CNF_AUI | A_CNF_10B_2);
}
+#ifdef CONFIG_ARCH_PNX0105
+ result = A_CNF_10B_T;
+#endif
if (!result) {
printk(KERN_ERR "%s: EEPROM is configured for unavailable media\n", dev->name);
release_irq:
diff --git a/drivers/net/cs89x0.h b/drivers/net/cs89x0.h
index b0ef7ad2baa..bd3ad8e6cce 100644
--- a/drivers/net/cs89x0.h
+++ b/drivers/net/cs89x0.h
@@ -16,7 +16,7 @@
#include <linux/config.h>
-#ifdef CONFIG_ARCH_IXDP2X01
+#if defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX0105)
/* IXDP2401/IXDP2801 uses dword-aligned register addressing */
#define CS89x0_PORT(reg) ((reg) * 2)
#else