Difference between revisions of "Developer Manual/Super IO"
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Eocallaghan (talk | contribs) (Attempt 1 at writing a Super I/O bring up guide.. (WIP).) |
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All super i/o support is then contained in '''src/superio/''vendor''/''device''''', we provide here the minimum of a usual bringup. | All super i/o support is then contained in '''src/superio/''vendor''/''device''''', we provide here the minimum of a usual bringup. | ||
== Makefile.inc == | |||
The '''src/superio/''vendor''/''device'''''/''Makefile.inc'' should contain the following two lines: | The '''src/superio/''vendor''/''device'''''/''Makefile.inc'' should contain the following two lines: | ||
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Obviously replacing '''VENDOR''' and '''DEVICE''' respectively. | Obviously replacing '''VENDOR''' and '''DEVICE''' respectively. | ||
== device.h, (e.g., w83627ehg.h) == | |||
The '''src/superio/''vendor''/''device'''''/''device.h'' header should contain the Super I/O supported Logical Device Numbers (LDN) (see below) and the early_serial enabling function prototype. | The '''src/superio/''vendor''/''device'''''/''device.h'' header should contain the Super I/O supported Logical Device Numbers (LDN) (see below) and the early_serial enabling function prototype. | ||
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#endif /* SUPERIO_FINTEK_F71869AD_F71869AD_H */ | #endif /* SUPERIO_FINTEK_F71869AD_F71869AD_H */ | ||
== early_serial.c == | |||
The '''src/superio/''vendor''/''device'''''/''early_serial.c'' file will be responsible to setup a serial port on the mainboard as to get serial debugging output. | The '''src/superio/''vendor''/''device'''''/''early_serial.c'' file will be responsible to setup a serial port on the mainboard as to get serial debugging output. | ||
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console_init(); | console_init(); | ||
== superio.c == | |||
While writing the superio.c part of the Super I/O bring up you will encounter the data structure static struct pnp_info pnp_dev_info[] = {} to prepare. | While writing the superio.c part of the Super I/O bring up you will encounter the data structure static struct pnp_info pnp_dev_info[] = {} to prepare. | ||