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m68knommu: add smc91x support to ColdFire 5249 platform

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The Freescale M5249EVB board is fitted with an SMC LAN91c11 ethernet
device. Add platform support to the M5249EVB setup code to support this.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
This commit is contained in:
Greg Ungerer 2009-06-12 16:17:20 +10:00
parent cc24c40594
commit 4a1479b6ec
1 changed files with 48 additions and 0 deletions
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48
arch/m68knommu/platform/5249/config.c
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@ -40,6 +40,30 @@ static struct platform_device m5249_uart = {
.dev.platform_data = m5249_uart_platform,
};
#ifdef CONFIG_M5249C3
static struct resource m5249_smc91x_resources[] = {
{
.start = 0xe0000300,
.end = 0xe0000300 + 0x100,
.flags = IORESOURCE_MEM,
},
{
.start = MCFINTC2_GPIOIRQ6,
.end = MCFINTC2_GPIOIRQ6,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device m5249_smc91x = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(m5249_smc91x_resources),
.resource = m5249_smc91x_resources,
};
#endif /* CONFIG_M5249C3 */
#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
static struct resource m5249_qspi_resources[] = {
{
@ -200,6 +224,9 @@ static void __init m5249_qspi_init(void)
static struct platform_device *m5249_devices[] __initdata = {
&m5249_uart,
#ifdef CONFIG_M5249C3
&m5249_smc91x,
#endif
#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
&m5249_qspi,
#endif
@ -231,6 +258,24 @@ static void __init m5249_uarts_init(void)
/***************************************************************************/
#ifdef CONFIG_M5249C3
static void __init m5249_smc91x_init(void)
{
u32 gpio;
/* Set the GPIO line as interrupt source for smc91x device */
gpio = readl(MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
writel(gpio | 0x40, MCF_MBAR2 + MCFSIM2_GPIOINTENABLE);
gpio = readl(MCF_MBAR2 + MCFSIM2_INTLEVEL5);
writel(gpio | 0x04000000, MCF_MBAR2 + MCFSIM2_INTLEVEL5);
}
#endif /* CONFIG_M5249C3 */
/***************************************************************************/
static void __init m5249_timers_init(void)
{
/* Timer1 is always used as system timer */
@ -264,6 +309,9 @@ void __init config_BSP(char *commandp, int size)
mach_reset = m5249_cpu_reset;
m5249_timers_init();
m5249_uarts_init();
#ifdef CONFIG_M5249C3
m5249_smc91x_init();
#endif
#if defined(CONFIG_SPI_COLDFIRE_QSPI) || defined(CONFIG_SPI_COLDFIRE_QSPI_MODULE)
m5249_qspi_init();
#endif