diff options
Diffstat (limited to 'arch/blackfin/mach-bf561/boards/tepla.c')
| -rw-r--r-- | arch/blackfin/mach-bf561/boards/tepla.c | 91 |
1 files changed, 81 insertions, 10 deletions
diff --git a/arch/blackfin/mach-bf561/boards/tepla.c b/arch/blackfin/mach-bf561/boards/tepla.c index 6f77dbe952f..f87b8cc0cd4 100644 --- a/arch/blackfin/mach-bf561/boards/tepla.c +++ b/arch/blackfin/mach-bf561/boards/tepla.c @@ -1,15 +1,13 @@ /* - * File: arch/blackfin/mach-bf561/tepla.c + * Copyright 2004-2007 Analog Devices Inc. + * 2005 National ICT Australia (NICTA) + * Aidan Williams <aidan@nicta.com.au> * - * Copyright 2004-2007 Analog Devices Inc. - * Only SMSC91C1111 was registered, may do more later. + * Thanks to Jamey Hicks. * - * Copyright 2005 National ICT Australia (NICTA), Aidan Williams <aidan@nicta.com.au> - * Thanks to Jamey Hicks. + * Only SMSC91C1111 was registered, may do more later. * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. + * Licensed under the GPL-2 */ #include <linux/device.h> @@ -44,7 +42,58 @@ static struct platform_device smc91x_device = { .resource = smc91x_resources, }; -#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) +#if IS_ENABLED(CONFIG_SERIAL_BFIN) +#ifdef CONFIG_SERIAL_BFIN_UART0 +static struct resource bfin_uart0_resources[] = { + { + .start = BFIN_UART_THR, + .end = BFIN_UART_GCTL+2, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_UART_TX, + .end = IRQ_UART_TX, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_UART_RX, + .end = IRQ_UART_RX, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_UART_ERROR, + .end = IRQ_UART_ERROR, + .flags = IORESOURCE_IRQ, + }, + { + .start = CH_UART_TX, + .end = CH_UART_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = CH_UART_RX, + .end = CH_UART_RX, + .flags = IORESOURCE_DMA, + }, +}; + +static unsigned short bfin_uart0_peripherals[] = { + P_UART0_TX, P_UART0_RX, 0 +}; + +static struct platform_device bfin_uart0_device = { + .name = "bfin-uart", + .id = 0, + .num_resources = ARRAY_SIZE(bfin_uart0_resources), + .resource = bfin_uart0_resources, + .dev = { + .platform_data = &bfin_uart0_peripherals, /* Passed to driver */ + }, +}; +#endif +#endif + +#if IS_ENABLED(CONFIG_BFIN_SIR) #ifdef CONFIG_BFIN_SIR0 static struct resource bfin_sir0_resources[] = { { @@ -75,7 +124,14 @@ static struct platform_device bfin_sir0_device = { static struct platform_device *tepla_devices[] __initdata = { &smc91x_device, -#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) + +#if IS_ENABLED(CONFIG_SERIAL_BFIN) +#ifdef CONFIG_SERIAL_BFIN_UART0 + &bfin_uart0_device, +#endif +#endif + +#if IS_ENABLED(CONFIG_BFIN_SIR) #ifdef CONFIG_BFIN_SIR0 &bfin_sir0_device, #endif @@ -89,3 +145,18 @@ static int __init tepla_init(void) } arch_initcall(tepla_init); + +static struct platform_device *tepla_early_devices[] __initdata = { +#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK) +#ifdef CONFIG_SERIAL_BFIN_UART0 + &bfin_uart0_device, +#endif +#endif +}; + +void __init native_machine_early_platform_add_devices(void) +{ + printk(KERN_INFO "register early platform devices\n"); + early_platform_add_devices(tepla_early_devices, + ARRAY_SIZE(tepla_early_devices)); +} |