diff options
Diffstat (limited to 'include/asm-sh/ec3104/ec3104.h')
| -rw-r--r-- | include/asm-sh/ec3104/ec3104.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/asm-sh/ec3104/ec3104.h b/include/asm-sh/ec3104/ec3104.h new file mode 100644 index 0000000..639cfa4 --- /dev/null +++ b/include/asm-sh/ec3104/ec3104.h @@ -0,0 +1,43 @@ +#ifndef __ASM_EC3104_H +#define __ASM_EC3104_H + + +/* + * Most of the register set is at 0xb0ec0000 - 0xb0ecffff. + * + * as far as I've figured it out the register map is: + * 0xb0ec0000 - id string + * 0xb0ec0XXX - power management + * 0xb0ec1XXX - interrupt control + * 0xb0ec3XXX - ps2 port (touch pad on aero 8000) + * 0xb0ec6XXX - i2c + * 0xb0ec7000 - first serial port (proprietary connector on aero 8000) + * 0xb0ec8000 - second serial port + * 0xb0ec9000 - third serial port + * 0xb0eca000 - fourth serial port (keyboard controller on aero 8000) + * 0xb0eccXXX - GPIO + * 0xb0ecdXXX - GPIO + */ + +#define EC3104_BASE 0xb0ec0000 + +#define EC3104_SER4_DATA (EC3104_BASE+0xa000) +#define EC3104_SER4_IIR (EC3104_BASE+0xa008) +#define EC3104_SER4_MCR (EC3104_BASE+0xa010) +#define EC3104_SER4_LSR (EC3104_BASE+0xa014) +#define EC3104_SER4_MSR (EC3104_BASE+0xa018) + +/* + * our ISA bus. this seems to be real ISA. + */ +#define EC3104_ISA_BASE 0xa5000000 + +#define EC3104_IRQ 11 +#define EC3104_IRQBASE 64 + +#define EC3104_IRQ_SER1 EC3104_IRQBASE + 7 +#define EC3104_IRQ_SER2 EC3104_IRQBASE + 8 +#define EC3104_IRQ_SER3 EC3104_IRQBASE + 9 +#define EC3104_IRQ_SER4 EC3104_IRQBASE + 10 + +#endif /* __ASM_EC3104_H */ |