Messages in this thread | | | Date | Mon, 27 Feb 2012 18:17:43 +0000 | From | Russell King - ARM Linux <> | Subject | Re: [PATCH v3] ARM: LPC32xx: Ethernet support |
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On Mon, Feb 27, 2012 at 06:46:02PM +0100, Roland Stigge wrote: > +menu "LPC32XX chip components" > + > +config ARCH_LPC32XX_IRAM_FOR_NET > + bool "Use IRAM for network buffers" > + default n
n is the default.
> + help > + Say Y here to use the LPC internal fast IRAM (i.e. 256KB SRAM) as > + network buffer. If the total combined required buffer sizes is > + larger than the size of IRAM, then SDRAM will be used instead. > + > + This can be enabled safely if the IRAM is not intended for other > + uses. > + > +config ARCH_LPC32XX_MII_SUPPORT > + bool "Check to enable MII support or leave disabled for RMII support" > + default n
Ditto.
> --- linux-2.6.orig/arch/arm/mach-lpc32xx/common.c > +++ linux-2.6/arch/arm/mach-lpc32xx/common.c > @@ -186,6 +186,40 @@ struct platform_device lpc32xx_ohci_devi > }; > > /* > + * Network Support > + */ > +static struct lpc_net_cfg lpc32xx_netdata = { > + .phy_irq = -1, > + .phy_mask = 0xFFFFFFF0, > +}; > + > +static struct resource net_resources[] = { > + [0] = { > + .start = LPC32XX_ETHERNET_BASE, > + .end = LPC32XX_ETHERNET_BASE + SZ_4K - 1, > + .flags = IORESOURCE_MEM, > + },
DEFINE_RES_MEM() ?
> + [1] = { > + .start = IRQ_LPC32XX_ETHERNET, > + .end = IRQ_LPC32XX_ETHERNET, > + .flags = IORESOURCE_IRQ, > + },
DEFINE_RES_IRQ() ?
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