Commit 9c878967 authored by Deepak Saxena's avatar Deepak Saxena Committed by Linus Torvalds

[PATCH] cs89x0: add ixdp2351 support

This patch adds support for the Intel IXDP2351 to the CS89x0 driver.
Signed-off-by: default avatarDeepak Saxena <dsaxena@plexity.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent a07f0dbe
......@@ -1387,7 +1387,7 @@ config FORCEDETH
config CS89x0
tristate "CS89x0 support"
depends on NET_PCI && (ISA || ARCH_IXDP2X01 || ARCH_PNX010X)
depends on NET_PCI && (ISA || MACH_IXDP2351 || ARCH_IXDP2X01 || ARCH_PNX010X)
---help---
Support for CS89x0 chipset based Ethernet cards. If you have a
network (Ethernet) card of this type, say Y and read the
......
......@@ -90,6 +90,9 @@
Dmitry Pervushin : dpervushin@ru.mvista.com
: PNX010X platform support
Deepak Saxena : dsaxena@plexity.net
: Intel IXDP2351 platform support
*/
/* Always include 'config.h' first in case the user wants to turn on
......@@ -174,6 +177,10 @@ static unsigned int cs8900_irq_map[] = {12,0,0,0};
static unsigned int netcard_portlist[] __initdata =
{ 0x0300, 0};
static unsigned int cs8900_irq_map[] = {1,0,0,0};
#elif defined(CONFIG_MACH_IXDP2351)
static unsigned int netcard_portlist[] __initdata = {IXDP2351_VIRT_CS8900_BASE, 0};
static unsigned int cs8900_irq_map[] = {IRQ_IXDP2351_CS8900, 0, 0, 0};
#include <asm/irq.h>
#elif defined(CONFIG_ARCH_IXDP2X01)
#include <asm/irq.h>
static unsigned int netcard_portlist[] __initdata = {IXDP2X01_CS8900_VIRT_BASE, 0};
......@@ -341,7 +348,19 @@ struct net_device * __init cs89x0_probe(int unit)
}
#endif
#if defined(CONFIG_ARCH_IXDP2X01)
#if defined(CONFIG_MACH_IXDP2351)
static u16
readword(unsigned long base_addr, int portno)
{
return __raw_readw(base_addr + (portno << 1));
}
static void
writeword(unsigned long base_addr, int portno, u16 value)
{
__raw_writew(value, base_addr + (portno << 1));
}
#elif defined(CONFIG_ARCH_IXDP2X01)
static u16
readword(unsigned long base_addr, int portno)
{
......@@ -781,7 +800,7 @@ cs89x0_probe1(struct net_device *dev, int ioaddr, int modular)
} else {
i = lp->isa_config & INT_NO_MASK;
if (lp->chip_type == CS8900) {
#if defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX010X)
#if defined(CONFIG_MACH_IXDP2351) || defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX010X)
i = cs8900_irq_map[0];
#else
/* Translate the IRQ using the IRQ mapping table. */
......@@ -1013,7 +1032,7 @@ dma_rx(struct net_device *dev)
void __init reset_chip(struct net_device *dev)
{
#ifndef CONFIG_ARCH_IXDP2X01
#if !defined(CONFIG_MACH_IXDP2351) && !defined(CONFIG_ARCH_IXDP2X01)
struct net_local *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
#endif
......@@ -1024,7 +1043,7 @@ void __init reset_chip(struct net_device *dev)
/* wait 30 ms */
msleep(30);
#ifndef CONFIG_ARCH_IXDP2X01
#if !defined(CONFIG_MACH_IXDP2351) && !defined(CONFIG_ARCH_IXDP2X01)
if (lp->chip_type != CS8900) {
/* Hardware problem requires PNP registers to be reconfigured after a reset */
writeword(ioaddr, ADD_PORT, PP_CS8920_ISAINT);
......@@ -1288,7 +1307,7 @@ net_open(struct net_device *dev)
else
#endif
{
#if !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX010X)
#if !defined(CONFIG_MACH_IXDP2351) && !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX010X)
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);
......
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