163 lines
3.3 KiB
C
163 lines
3.3 KiB
C
/*
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* Copyright 2004-2007 Analog Devices Inc.
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* 2005 National ICT Australia (NICTA)
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* Aidan Williams <aidan@nicta.com.au>
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*
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* Thanks to Jamey Hicks.
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*
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* Only SMSC91C1111 was registered, may do more later.
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*
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* Licensed under the GPL-2
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*/
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <linux/irq.h>
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const char bfin_board_name[] = "Tepla-BF561";
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/*
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* Driver needs to know address, irq and flag pin.
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*/
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static struct resource smc91x_resources[] = {
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{
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.start = 0x2C000300,
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.end = 0x2C000320,
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.flags = IORESOURCE_MEM,
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}, {
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.start = IRQ_PROG_INTB,
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.end = IRQ_PROG_INTB,
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.flags = IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
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}, {
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.start = IRQ_PF7,
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.end = IRQ_PF7,
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.flags = IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
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},
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};
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static struct platform_device smc91x_device = {
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.name = "smc91x",
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.id = 0,
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.num_resources = ARRAY_SIZE(smc91x_resources),
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.resource = smc91x_resources,
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};
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#if IS_ENABLED(CONFIG_SERIAL_BFIN)
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#ifdef CONFIG_SERIAL_BFIN_UART0
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static struct resource bfin_uart0_resources[] = {
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{
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.start = BFIN_UART_THR,
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.end = BFIN_UART_GCTL+2,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = IRQ_UART_TX,
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.end = IRQ_UART_TX,
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.flags = IORESOURCE_IRQ,
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},
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{
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.start = IRQ_UART_RX,
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.end = IRQ_UART_RX,
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.flags = IORESOURCE_IRQ,
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},
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{
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.start = IRQ_UART_ERROR,
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.end = IRQ_UART_ERROR,
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.flags = IORESOURCE_IRQ,
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},
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{
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.start = CH_UART_TX,
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.end = CH_UART_TX,
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.flags = IORESOURCE_DMA,
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},
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{
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.start = CH_UART_RX,
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.end = CH_UART_RX,
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.flags = IORESOURCE_DMA,
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},
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};
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static unsigned short bfin_uart0_peripherals[] = {
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P_UART0_TX, P_UART0_RX, 0
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};
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static struct platform_device bfin_uart0_device = {
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.name = "bfin-uart",
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.id = 0,
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.num_resources = ARRAY_SIZE(bfin_uart0_resources),
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.resource = bfin_uart0_resources,
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.dev = {
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.platform_data = &bfin_uart0_peripherals, /* Passed to driver */
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},
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};
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#endif
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#endif
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#if IS_ENABLED(CONFIG_BFIN_SIR)
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#ifdef CONFIG_BFIN_SIR0
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static struct resource bfin_sir0_resources[] = {
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{
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.start = 0xFFC00400,
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.end = 0xFFC004FF,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = IRQ_UART0_RX,
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.end = IRQ_UART0_RX+1,
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.flags = IORESOURCE_IRQ,
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},
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{
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.start = CH_UART0_RX,
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.end = CH_UART0_RX+1,
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.flags = IORESOURCE_DMA,
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},
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};
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static struct platform_device bfin_sir0_device = {
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.name = "bfin_sir",
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.id = 0,
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.num_resources = ARRAY_SIZE(bfin_sir0_resources),
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.resource = bfin_sir0_resources,
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};
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#endif
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#endif
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static struct platform_device *tepla_devices[] __initdata = {
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&smc91x_device,
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#if IS_ENABLED(CONFIG_SERIAL_BFIN)
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#ifdef CONFIG_SERIAL_BFIN_UART0
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&bfin_uart0_device,
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#endif
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#endif
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#if IS_ENABLED(CONFIG_BFIN_SIR)
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#ifdef CONFIG_BFIN_SIR0
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&bfin_sir0_device,
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#endif
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#endif
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};
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static int __init tepla_init(void)
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{
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printk(KERN_INFO "%s(): registering device resources\n", __func__);
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return platform_add_devices(tepla_devices, ARRAY_SIZE(tepla_devices));
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}
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arch_initcall(tepla_init);
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static struct platform_device *tepla_early_devices[] __initdata = {
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#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
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#ifdef CONFIG_SERIAL_BFIN_UART0
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&bfin_uart0_device,
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#endif
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#endif
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};
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void __init native_machine_early_platform_add_devices(void)
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{
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printk(KERN_INFO "register early platform devices\n");
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early_platform_add_devices(tepla_early_devices,
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ARRAY_SIZE(tepla_early_devices));
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}
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