diff options
| author | Sonic Zhang <sonic.zhang@analog.com> | 2009-09-23 11:37:46 +0200 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-03-09 06:30:45 +0100 |
| commit | c13ce9fd26c3a0e32b3bf0b00929181e66114ed2 (patch) | |
| tree | 2f7093e48f93dfdea691b057d9a7ded6fddedc07 /arch/blackfin/mach-bf518 | |
| parent | Blackfin: allow boards to register early devices (diff) | |
| download | linux-c13ce9fd26c3a0e32b3bf0b00929181e66114ed2.tar.xz linux-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-bf518')
| -rw-r--r-- | arch/blackfin/mach-bf518/boards/ezbrd.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf518/boards/ezbrd.c b/arch/blackfin/mach-bf518/boards/ezbrd.c index 06e4316912d3..44d6d5299022 100644 --- a/arch/blackfin/mach-bf518/boards/ezbrd.c +++ b/arch/blackfin/mach-bf518/boards/ezbrd.c @@ -775,6 +775,33 @@ static int __init ezbrd_init(void) arch_initcall(ezbrd_init); +static struct platform_device *ezbrd_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 +#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 +#endif +}; + +void __init native_machine_early_platform_add_devices(void) +{ + printk(KERN_INFO "register early platform devices\n"); + early_platform_add_devices(ezbrd_early_devices, + ARRAY_SIZE(ezbrd_early_devices)); +} + void native_machine_restart(char *cmd) { /* workaround reboot hang when booting from SPI */ |