diff options
| author |   Sonic Zhang <sonic.zhang@analog.com> | 2009-09-23 09:37:46 +0000 |
|---|---|---|
| committer |   Mike Frysinger <vapier@gentoo.org> | 2010-03-09 00:30:45 -0500 |
| commit | c13ce9fd26c3a0e32b3bf0b00929181e66114ed2 (patch) | |
| tree | 2f7093e48f93dfdea691b057d9a7ded6fddedc07 /arch/blackfin/mach-bf538 | |
| parent | Blackfin: allow boards to register early devices (diff) | |
| download | linux-dev-c13ce9fd26c3a0e32b3bf0b00929181e66114ed2.tar.xz linux-dev-c13ce9fd26c3a0e32b3bf0b00929181e66114ed2.zip | |
Blackfin: add UART/SPORT early platform resources
This lets people easily select the UART/SPORT consoles for early printk
while leveraging the pins declared in the boards file.
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/mach-bf538')
| -rw-r--r-- | arch/blackfin/mach-bf538/boards/ezkit.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c index d7c6b9f18b5e..20387fe09c61 100644 --- a/arch/blackfin/mach-bf538/boards/ezkit.c +++ b/arch/blackfin/mach-bf538/boards/ezkit.c @@ -956,3 +956,39 @@ static int __init ezkit_init(void) } arch_initcall(ezkit_init); + +static struct platform_device *ezkit_early_devices[] __initdata = { +#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK) +#ifdef CONFIG_SERIAL_BFIN_UART0 + &bfin_uart0_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_UART1 + &bfin_uart1_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_UART2 + &bfin_uart2_device, +#endif +#endif + +#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE) +#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART + &bfin_sport0_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART + &bfin_sport1_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART + &bfin_sport2_uart_device, +#endif +#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART + &bfin_sport3_uart_device, +#endif +#endif +}; + +void __init native_machine_early_platform_add_devices(void) +{ + printk(KERN_INFO "register early platform devices\n"); + early_platform_add_devices(ezkit_early_devices, + ARRAY_SIZE(ezkit_early_devices)); +} |