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| 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-bf548 | |
| parent | b635f1912da764c960c044ffd58ba27157aa2c85 (diff) | |
| download | linux-stable-c13ce9fd26c3a0e32b3bf0b00929181e66114ed2.tar.gz linux-stable-c13ce9fd26c3a0e32b3bf0b00929181e66114ed2.tar.bz2 linux-stable-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-bf548')
| -rw-r--r-- | arch/blackfin/mach-bf548/boards/cm_bf548.c | 39 | ||||
| -rw-r--r-- | arch/blackfin/mach-bf548/boards/ezkit.c | 39 |
2 files changed, 78 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf548/boards/cm_bf548.c b/arch/blackfin/mach-bf548/boards/cm_bf548.c index cb7458792196..f60c333fec66 100644 --- a/arch/blackfin/mach-bf548/boards/cm_bf548.c +++ b/arch/blackfin/mach-bf548/boards/cm_bf548.c @@ -1165,3 +1165,42 @@ static int __init cm_bf548_init(void) } arch_initcall(cm_bf548_init); + +static struct platform_device *cm_bf548_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 +#ifdef CONFIG_SERIAL_BFIN_UART3 + &bfin_uart3_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(cm_bf548_early_devices, + ARRAY_SIZE(cm_bf548_early_devices)); +} diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c index 97033fea102e..b5d8ea187735 100644 --- a/arch/blackfin/mach-bf548/boards/ezkit.c +++ b/arch/blackfin/mach-bf548/boards/ezkit.c @@ -1390,3 +1390,42 @@ 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 +#ifdef CONFIG_SERIAL_BFIN_UART3 + &bfin_uart3_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)); +} |