diff options
Diffstat (limited to 'include/asm-blackfin/mach-bf548')
| -rw-r--r-- | include/asm-blackfin/mach-bf548/bfin_sir.h | 37 | ||||
| -rw-r--r-- | include/asm-blackfin/mach-bf548/gpio.h | 8 |
2 files changed, 35 insertions, 10 deletions
diff --git a/include/asm-blackfin/mach-bf548/bfin_sir.h b/include/asm-blackfin/mach-bf548/bfin_sir.h index 5e94271c7e3..c41f9cf0026 100644 --- a/include/asm-blackfin/mach-bf548/bfin_sir.h +++ b/include/asm-blackfin/mach-bf548/bfin_sir.h @@ -124,26 +124,43 @@ struct bfin_sir_self { #define DRIVER_NAME "bfin_sir" -static void bfin_sir_hw_init(void) +static int bfin_sir_hw_init(void) { + int ret = -ENODEV; #ifdef CONFIG_BFIN_SIR0 - peripheral_request(P_UART0_TX, DRIVER_NAME); - peripheral_request(P_UART0_RX, DRIVER_NAME); + ret = peripheral_request(P_UART0_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART0_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR1 - peripheral_request(P_UART1_TX, DRIVER_NAME); - peripheral_request(P_UART1_RX, DRIVER_NAME); + ret = peripheral_request(P_UART1_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART1_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR2 - peripheral_request(P_UART2_TX, DRIVER_NAME); - peripheral_request(P_UART2_RX, DRIVER_NAME); + ret = peripheral_request(P_UART2_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART2_RX, DRIVER_NAME); + if (ret) + return ret; #endif #ifdef CONFIG_BFIN_SIR3 - peripheral_request(P_UART3_TX, DRIVER_NAME); - peripheral_request(P_UART3_RX, DRIVER_NAME); + ret = peripheral_request(P_UART3_TX, DRIVER_NAME); + if (ret) + return ret; + ret = peripheral_request(P_UART3_RX, DRIVER_NAME); + if (ret) + return ret; #endif - SSYNC(); + return ret; } diff --git a/include/asm-blackfin/mach-bf548/gpio.h b/include/asm-blackfin/mach-bf548/gpio.h index cb8b0f15c9a..bba82dc75f1 100644 --- a/include/asm-blackfin/mach-bf548/gpio.h +++ b/include/asm-blackfin/mach-bf548/gpio.h @@ -209,3 +209,11 @@ struct gpio_port_t { unsigned short dummy7; unsigned int port_mux; }; + +struct gpio_port_s { + unsigned short fer; + unsigned short data; + unsigned short dir; + unsigned short inen; + unsigned int mux; +}; |