m68knommu: Add rtc device for m5441x.
Add definitions for the m5441x rtc device and an init_BSP function to the m5441x device code. Signed-off-by: Steven King <sfking@fdwdc.com>
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@ -180,6 +180,12 @@
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#define MCFEPORT_EPPAR 0xfc090000
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#define MCFEPORT_EPIER 0xfc090003
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#define MCFEPORT_EPFR 0xfc090006
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/*
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* RTC Module.
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*/
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#define MCFRTC_BASE 0xfc0a8000
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#define MCFRTC_SIZE (0xfc0a8840 - 0xfc0a8000)
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#define MCF_IRQ_RTC (MCFINT2_VECBASE + MCFINT2_RTC)
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/*
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* GPIO Module.
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@ -48,13 +48,6 @@ unsigned long clk_get_rate(struct clk *clk)
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return MCF_CLK;
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}
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EXPORT_SYMBOL(clk_get_rate);
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struct clk *devm_clk_get(struct device *dev, const char *id)
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{
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return NULL;
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}
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EXPORT_SYMBOL(devm_clk_get);
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#else
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static DEFINE_SPINLOCK(clk_lock);
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@ -153,3 +146,9 @@ struct clk_ops clk_ops1 = {
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};
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#endif /* MCFPM_PPMCR1 */
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#endif /* MCFPM_PPMCR0 */
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struct clk *devm_clk_get(struct device *dev, const char *id)
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{
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return NULL;
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}
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EXPORT_SYMBOL(devm_clk_get);
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@ -222,3 +222,40 @@ void __init config_BSP(char *commandp, int size)
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m5441x_uarts_init();
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m5441x_fec_init();
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}
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#if IS_ENABLED(CONFIG_RTC_DRV_M5441x)
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static struct resource m5441x_rtc_resources[] = {
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{
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.start = MCFRTC_BASE,
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.end = MCFRTC_BASE + MCFRTC_SIZE - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = MCF_IRQ_RTC,
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.end = MCF_IRQ_RTC,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct platform_device m5441x_rtc = {
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.name = "mcfrtc",
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.id = 0,
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.resource = m5441x_rtc_resources,
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.num_resources = ARRAY_SIZE(m5441x_rtc_resources),
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};
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#endif
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static struct platform_device *m5441x_devices[] __initdata = {
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#if IS_ENABLED(CONFIG_RTC_DRV_M5441x)
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&m5441x_rtc,
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#endif
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};
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static int __init init_BSP(void)
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{
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platform_add_devices(m5441x_devices, ARRAY_SIZE(m5441x_devices));
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return 0;
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}
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arch_initcall(init_BSP);
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