diff options
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/arch-iop32x/hardware.h | 1 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/n2100.h | 19 | ||||
| -rw-r--r-- | include/asm-arm/arch-iop32x/system.h | 11 |
3 files changed, 31 insertions, 0 deletions
diff --git a/include/asm-arm/arch-iop32x/hardware.h b/include/asm-arm/arch-iop32x/hardware.h index 6a3001f2f7e0c..c6f58b91ddbc7 100644 --- a/include/asm-arm/arch-iop32x/hardware.h +++ b/include/asm-arm/arch-iop32x/hardware.h @@ -37,6 +37,7 @@ void iop32x_init_irq(void); */ #include "iq80321.h" #include "iq31244.h" +#include "n2100.h" #endif diff --git a/include/asm-arm/arch-iop32x/n2100.h b/include/asm-arm/arch-iop32x/n2100.h new file mode 100644 index 0000000000000..fed31a6484258 --- /dev/null +++ b/include/asm-arm/arch-iop32x/n2100.h @@ -0,0 +1,19 @@ +/* + * include/asm/arch-iop32x/n2100.h + * + * Thecus N2100 board registers + */ + +#ifndef __N2100_H +#define __N2100_H + +#define N2100_UART 0xfe800000 /* UART */ + +#define N2100_COPY_BUTTON IOP3XX_GPIO_LINE(0) +#define N2100_PCA9532_RESET IOP3XX_GPIO_LINE(2) +#define N2100_RESET_BUTTON IOP3XX_GPIO_LINE(3) +#define N2100_HARDWARE_RESET IOP3XX_GPIO_LINE(4) +#define N2100_POWER_BUTTON IOP3XX_GPIO_LINE(5) + + +#endif diff --git a/include/asm-arm/arch-iop32x/system.h b/include/asm-arm/arch-iop32x/system.h index c65ede3e627a9..17b7eb7e9c0d5 100644 --- a/include/asm-arm/arch-iop32x/system.h +++ b/include/asm-arm/arch-iop32x/system.h @@ -8,6 +8,8 @@ * published by the Free Software Foundation. */ +#include <asm/mach-types.h> + static inline void arch_idle(void) { cpu_do_idle(); @@ -15,6 +17,15 @@ static inline void arch_idle(void) static inline void arch_reset(char mode) { + local_irq_disable(); + + if (machine_is_n2100()) { + gpio_line_set(N2100_HARDWARE_RESET, GPIO_LOW); + gpio_line_config(N2100_HARDWARE_RESET, GPIO_OUT); + while (1) + ; + } + *IOP3XX_PCSR = 0x30; /* Jump into ROM at address 0 */ |