diff options
author | wdenk <wdenk> | 2002-11-19 11:04:11 +0000 |
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committer | wdenk <wdenk> | 2002-11-19 11:04:11 +0000 |
commit | c7de829c796978e519984df2f1c8cfcf921a39a4 (patch) | |
tree | 43e42aa9a09f5265783c1622a5cea080471ef50e /board/MAI/AmigaOneG3SE/via686.h | |
parent | 2262cfeef91458b01a1bfe3812ccbbfdf8b82807 (diff) |
* Patch by Thomas Frieden, 13 Nov 2002:
Add code for AmigaOne board
(preliminary merge to U-Boot, still WIP)
* Patch by Jon Diekema, 12 Nov 2002:
- Adding URL for IEEE OUI lookup
- Making the autoboot #defines dependent on CONFIG_AUTOBOOT_KEYED
being defined.
- In the CONFIG_EXTRA_ENV_SETTINGS #define, the root-on-initrd and
root-on-nfs macros are designed to switch how the default boot
method gets defined.
Diffstat (limited to 'board/MAI/AmigaOneG3SE/via686.h')
-rw-r--r-- | board/MAI/AmigaOneG3SE/via686.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/board/MAI/AmigaOneG3SE/via686.h b/board/MAI/AmigaOneG3SE/via686.h new file mode 100644 index 00000000000..2a06a05e16d --- /dev/null +++ b/board/MAI/AmigaOneG3SE/via686.h @@ -0,0 +1,29 @@ +#ifndef VIA686_H_ +#define VIA686_H_ + + +#define CMOS_ADDR 0x70 +#define CMOS_DATA 0x71 + +#define I8259_MASTER_CONTROL 0x20 +#define I8259_MASTER_MASK 0x21 + +#define I8259_SLAVE_CONTROL 0xA0 +#define I8259_SLAVE_MASK 0xA1 + +#define SIO_CONFIG_ADDR 0x3F0 +#define SIO_CONFIG_DATA 0x3F1 + +#define SIO_WRITE_CONFIG(addr, byte) \ + out_byte(SIO_CONFIG_ADDR, addr); \ + out_byte(SIO_CONFIG_DATA, byte); + +#define SIO_READ_CONFIG(addr, byte) \ + out_byte(SIO_CONFIG_ADDR, addr); \ + byte = in_byte(SIO_CONFIG_DATA); + +void via_init(void); + +void via_calibrate_bus_freq(void); + +#endif |