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OMAP: enable smc911x support for LDP platform

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The following patch enables SMC911x support to work on the OMAP LDP
board.  Although the SMC911x driver will eventually be obsoleted, the
smsc911x patches are rather invasive for the -rc kernels.

Rather than risk destablising smsc911x, this simpler patch is preferred
to allow the network interface to work.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King 2009-03-02 22:29:37 -08:00 committed by David S. Miller
parent 3df2678737
commit 07555c9880
2 changed files with 13 additions and 1 deletions
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2
arch/arm/mach-omap2/board-ldp.c
View file

@ -81,7 +81,7 @@ static inline void __init ldp_init_smc911x(void)
}
ldp_smc911x_resources[0].start = cs_mem_base + 0x0;
ldp_smc911x_resources[0].end = cs_mem_base + 0xf;
ldp_smc911x_resources[0].end = cs_mem_base + 0xff;
udelay(100);
eth_gpio = LDP_SMC911X_GPIO;

12
drivers/net/smc911x.h
View file

@ -42,6 +42,16 @@
#define SMC_USE_16BIT 0
#define SMC_USE_32BIT 1
#define SMC_IRQ_SENSE IRQF_TRIGGER_LOW
#elif defined(CONFIG_ARCH_OMAP34XX)
#define SMC_USE_16BIT 0
#define SMC_USE_32BIT 1
#define SMC_IRQ_SENSE IRQF_TRIGGER_LOW
#define SMC_MEM_RESERVED 1
#elif defined(CONFIG_ARCH_OMAP24XX)
#define SMC_USE_16BIT 0
#define SMC_USE_32BIT 1
#define SMC_IRQ_SENSE IRQF_TRIGGER_LOW
#define SMC_MEM_RESERVED 1
#else
/*
* Default configuration
@ -675,6 +685,7 @@ smc_pxa_dma_outsl(struct smc911x_local *lp, u_long physaddr,
#define CHIP_9116 0x0116
#define CHIP_9117 0x0117
#define CHIP_9118 0x0118
#define CHIP_9211 0x9211
#define CHIP_9215 0x115A
#define CHIP_9217 0x117A
#define CHIP_9218 0x118A
@ -689,6 +700,7 @@ static const struct chip_id chip_ids[] = {
{ CHIP_9116, "LAN9116" },
{ CHIP_9117, "LAN9117" },
{ CHIP_9118, "LAN9118" },
{ CHIP_9211, "LAN9211" },
{ CHIP_9215, "LAN9215" },
{ CHIP_9217, "LAN9217" },
{ CHIP_9218, "LAN9218" },