diff options
Diffstat (limited to 'arch/mips/txx9')
| -rw-r--r-- | arch/mips/txx9/rbtx4927/irq.c | 5 | ||||
| -rw-r--r-- | arch/mips/txx9/rbtx4927/setup.c | 9 |
2 files changed, 14 insertions, 0 deletions
diff --git a/arch/mips/txx9/rbtx4927/irq.c b/arch/mips/txx9/rbtx4927/irq.c index 00cd5231da3..22076e3f03a 100644 --- a/arch/mips/txx9/rbtx4927/irq.c +++ b/arch/mips/txx9/rbtx4927/irq.c @@ -142,6 +142,11 @@ static void __init toshiba_rbtx4927_irq_ioc_init(void) { int i; + /* mask all IOC interrupts */ + writeb(0, rbtx4927_imask_addr); + /* clear SoftInt interrupts */ + writeb(0, rbtx4927_softint_addr); + for (i = RBTX4927_IRQ_IOC; i < RBTX4927_IRQ_IOC + RBTX4927_NR_IRQ_IOC; i++) set_irq_chip_and_handler(i, &toshiba_rbtx4927_irq_ioc_type, diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c index 0d39bafea79..5985f330838 100644 --- a/arch/mips/txx9/rbtx4927/setup.c +++ b/arch/mips/txx9/rbtx4927/setup.c @@ -48,6 +48,7 @@ #include <linux/ioport.h> #include <linux/platform_device.h> #include <linux/delay.h> +#include <linux/gpio.h> #include <asm/io.h> #include <asm/reboot.h> #include <asm/txx9/generic.h> @@ -212,6 +213,14 @@ static void __init rbtx4927_mem_setup(void) set_io_port_base(KSEG1 + RBTX4927_ISA_IO_OFFSET); #endif + /* TX4927-SIO DTR on (PIO[15]) */ + gpio_request(15, "sio-dtr"); + gpio_direction_output(15, 1); + gpio_request(0, "led"); + gpio_direction_output(0, 1); + gpio_request(1, "led"); + gpio_direction_output(1, 1); + tx4927_sio_init(0, 0); #ifdef CONFIG_SERIAL_TXX9_CONSOLE argptr = prom_getcmdline(); |