diff options
author | Sonic Zhang <sonic.zhang@analog.com> | 2009-09-23 05:37:46 -0400 |
---|---|---|
committer | Mike Frysinger <vapier@gentoo.org> | 2010-03-09 00:30:45 -0500 |
commit | c13ce9fd26c3a0e32b3bf0b00929181e66114ed2 (patch) | |
tree | 2f7093e48f93dfdea691b057d9a7ded6fddedc07 /arch/blackfin/mach-bf527/boards/ezkit.c | |
parent | b635f1912da764c960c044ffd58ba27157aa2c85 (diff) |
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-bf527/boards/ezkit.c')
-rw-r--r-- | arch/blackfin/mach-bf527/boards/ezkit.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c index f93323dd5b5..6138b47fbba 100644 --- a/arch/blackfin/mach-bf527/boards/ezkit.c +++ b/arch/blackfin/mach-bf527/boards/ezkit.c | |||
@@ -1099,6 +1099,33 @@ static int __init ezkit_init(void) | |||
1099 | 1099 | ||
1100 | arch_initcall(ezkit_init); | 1100 | arch_initcall(ezkit_init); |
1101 | 1101 | ||
1102 | static struct platform_device *ezkit_early_devices[] __initdata = { | ||
1103 | #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK) | ||
1104 | #ifdef CONFIG_SERIAL_BFIN_UART0 | ||
1105 | &bfin_uart0_device, | ||
1106 | #endif | ||
1107 | #ifdef CONFIG_SERIAL_BFIN_UART1 | ||
1108 | &bfin_uart1_device, | ||
1109 | #endif | ||
1110 | #endif | ||
1111 | |||
1112 | #if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE) | ||
1113 | #ifdef CONFIG_SERIAL_BFIN_SPORT0_UART | ||
1114 | &bfin_sport0_uart_device, | ||
1115 | #endif | ||
1116 | #ifdef CONFIG_SERIAL_BFIN_SPORT1_UART | ||
1117 | &bfin_sport1_uart_device, | ||
1118 | #endif | ||
1119 | #endif | ||
1120 | }; | ||
1121 | |||
1122 | void __init native_machine_early_platform_add_devices(void) | ||
1123 | { | ||
1124 | printk(KERN_INFO "register early platform devices\n"); | ||
1125 | early_platform_add_devices(ezkit_early_devices, | ||
1126 | ARRAY_SIZE(ezkit_early_devices)); | ||
1127 | } | ||
1128 | |||
1102 | void native_machine_restart(char *cmd) | 1129 | void native_machine_restart(char *cmd) |
1103 | { | 1130 | { |
1104 | /* workaround reboot hang when booting from SPI */ | 1131 | /* workaround reboot hang when booting from SPI */ |