diff options
Diffstat (limited to 'drivers/net/cs89x0.c')
| -rw-r--r-- | drivers/net/cs89x0.c | 74 |
1 files changed, 47 insertions, 27 deletions
diff --git a/drivers/net/cs89x0.c b/drivers/net/cs89x0.c index e2cfde7e31ec..fab6586d87e9 100644 --- a/drivers/net/cs89x0.c +++ b/drivers/net/cs89x0.c @@ -87,6 +87,12 @@ Deepak Saxena : dsaxena@plexity.net : Intel IXDP2x01 (XScale ixp2x00 NPU) platform support + 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 @@ -171,6 +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}; @@ -338,45 +348,55 @@ out: } #endif -#if defined(CONFIG_ARCH_IXDP2X01) -static int +#if defined(CONFIG_MACH_IXDP2351) +static u16 readword(unsigned long base_addr, int portno) { - return (u16)__raw_readl(base_addr + (portno << 1)); + return __raw_readw(base_addr + (portno << 1)); } static void -writeword(unsigned long base_addr, int portno, int value) +writeword(unsigned long base_addr, int portno, u16 value) { - __raw_writel((u16)value, base_addr + (portno << 1)); + __raw_writew(value, base_addr + (portno << 1)); } -#else -#if defined(CONFIG_ARCH_PNX010X) -static int +#elif defined(CONFIG_ARCH_IXDP2X01) +static u16 +readword(unsigned long base_addr, int portno) +{ + return __raw_readl(base_addr + (portno << 1)); +} + +static void +writeword(unsigned long base_addr, int portno, u16 value) +{ + __raw_writel(value, base_addr + (portno << 1)); +} +#elif defined(CONFIG_ARCH_PNX010X) +static u16 readword(unsigned long base_addr, int portno) { return inw(base_addr + (portno << 1)); } static void -writeword(unsigned long base_addr, int portno, int value) +writeword(unsigned long base_addr, int portno, u16 value) { outw(value, base_addr + (portno << 1)); } #else -static int +static u16 readword(unsigned long base_addr, int portno) { return inw(base_addr + portno); } static void -writeword(unsigned long base_addr, int portno, int value) +writeword(unsigned long base_addr, int portno, u16 value) { outw(value, base_addr + portno); } #endif -#endif static void readwords(unsigned long base_addr, int portno, void *buf, int length) @@ -384,11 +404,11 @@ readwords(unsigned long base_addr, int portno, void *buf, int length) u8 *buf8 = (u8 *)buf; do { - u32 tmp32; + u16 tmp16; - tmp32 = readword(base_addr, portno); - *buf8++ = (u8)tmp32; - *buf8++ = (u8)(tmp32 >> 8); + tmp16 = readword(base_addr, portno); + *buf8++ = (u8)tmp16; + *buf8++ = (u8)(tmp16 >> 8); } while (--length); } @@ -398,23 +418,23 @@ writewords(unsigned long base_addr, int portno, void *buf, int length) u8 *buf8 = (u8 *)buf; do { - u32 tmp32; + u16 tmp16; - tmp32 = *buf8++; - tmp32 |= (*buf8++) << 8; - writeword(base_addr, portno, tmp32); + tmp16 = *buf8++; + tmp16 |= (*buf8++) << 8; + writeword(base_addr, portno, tmp16); } while (--length); } -static int -readreg(struct net_device *dev, int regno) +static u16 +readreg(struct net_device *dev, u16 regno) { writeword(dev->base_addr, ADD_PORT, regno); return readword(dev->base_addr, DATA_PORT); } static void -writereg(struct net_device *dev, int regno, int value) +writereg(struct net_device *dev, u16 regno, u16 value) { writeword(dev->base_addr, ADD_PORT, regno); writeword(dev->base_addr, DATA_PORT, value); @@ -780,7 +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. */ @@ -1012,7 +1032,7 @@ skip_this_frame: 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 @@ -1023,7 +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); @@ -1287,7 +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); |