iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[NET] 5268/1: cs89x0: add support for i.MX31ADS ARM board.

Browse Source 
Add support for i.MX31ADS board to the cs89x0 ethernet driver.

Rework Kconfig options for the cs89x0 driver to reduce the #ifdef
clutter.

Signed-off-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Gilles Chanteperdrix 2008-09-26 15:44:43 +01:00 committed by Russell King
parent b0dbcf511c
commit 0ac4ed9d76
2 changed files with 17 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/net/Kconfig
View File

@ -1386,7 +1386,8 @@ config FORCEDETH_NAPI
config CS89x0
tristate "CS89x0 support"
depends on NET_PCI && (ISA || MACH_IXDP2351 || ARCH_IXDP2X01 || ARCH_PNX010X)
depends on NET_ETHERNET && (ISA || EISA || MACH_IXDP2351 \
|| ARCH_IXDP2X01 || ARCH_PNX010X || MACH_MX31ADS)
---help---
Support for CS89x0 chipset based Ethernet cards. If you have a
network (Ethernet) card of this type, say Y and read the
@ -1397,6 +1398,11 @@ config CS89x0
To compile this driver as a module, choose M here. The module
will be called cs89x0.
config CS89x0_NONISA_IRQ
def_bool y
depends on CS89x0 != n
depends on MACH_IXDP2351 || ARCH_IXDP2X01 || ARCH_PNX010X || MACH_MX31ADS
config TC35815
tristate "TOSHIBA TC35815 Ethernet support"
depends on NET_PCI && PCI && MIPS

12
drivers/net/cs89x0.c
View File

@ -194,6 +194,12 @@ static unsigned int cs8900_irq_map[] = {IRQ_IXDP2X01_CS8900, 0, 0, 0};
#define CIRRUS_DEFAULT_IRQ VH_INTC_INT_NUM_CASCADED_INTERRUPT_1 /* Event inputs bank 1 - ID 35/bit 3 */
static unsigned int netcard_portlist[] __used __initdata = {CIRRUS_DEFAULT_BASE, 0};
static unsigned int cs8900_irq_map[] = {CIRRUS_DEFAULT_IRQ, 0, 0, 0};
#elif defined(CONFIG_MACH_MX31ADS)
#include <mach/board-mx31ads.h>
static unsigned int netcard_portlist[] __used __initdata = {
PBC_BASE_ADDRESS + PBC_CS8900A_IOBASE + 0x300, 0
};
static unsigned cs8900_irq_map[] = {EXPIO_INT_ENET_INT, 0, 0, 0};
#else
static unsigned int netcard_portlist[] __used __initdata =
{ 0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0};
@ -802,7 +808,7 @@ 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_MACH_IXDP2351) || defined(CONFIG_ARCH_IXDP2X01) || defined(CONFIG_ARCH_PNX010X)
#ifdef CONFIG_CS89x0_NONISA_IRQ
i = cs8900_irq_map[0];
#else
/* Translate the IRQ using the IRQ mapping table. */
@ -1029,6 +1035,7 @@ skip_this_frame:
void __init reset_chip(struct net_device *dev)
{
#if !defined(CONFIG_MACH_MX31ADS)
#if !defined(CONFIG_MACH_IXDP2351) && !defined(CONFIG_ARCH_IXDP2X01)
struct net_local *lp = netdev_priv(dev);
int ioaddr = dev->base_addr;
@ -1057,6 +1064,7 @@ void __init reset_chip(struct net_device *dev)
reset_start_time = jiffies;
while( (readreg(dev, PP_SelfST) & INIT_DONE) == 0 && jiffies - reset_start_time < 2)
;
#endif /* !CONFIG_MACH_MX31ADS */
}
@ -1304,7 +1312,7 @@ net_open(struct net_device *dev)
else
#endif
{
#if !defined(CONFIG_MACH_IXDP2351) && !defined(CONFIG_ARCH_IXDP2X01) && !defined(CONFIG_ARCH_PNX010X)
#ifndef CONFIG_CS89x0_NONISA_IRQ
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);