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OMAP: enable smc911x support for LDP platform 

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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" },