ad8bfa4b99
This adds support for EARLY_PRINTF via the CFE console; the aim is to provide a fix for the otherwise cyclic dependency between PMU discovery and console printf/DELAY: - We need to parse the bhnd(4) core table to determine the address (and type) of the PMU/PLL registers and calculate the CPU clock frequency. - The core table parsing code will emit a printf() if a parse error is hit. - Safely calling printf() without EARLY_PRINTF requires a working DELAY+cninit, which means we need the PMU. Errors in core table parsing shouldn't happen, but lack of EARLY_PRINTF makes debugging more difficult. Approved by: adrian (mentor) Differential Revision: https://reviews.freebsd.org/D7498 |
||
|---|---|---|
| .. | ||
| adm5120 | ||
| alchemy | ||
| atheros | ||
| beri | ||
| broadcom | ||
| cavium | ||
| conf | ||
| gxemul | ||
| idt | ||
| include | ||
| malta | ||
| mediatek | ||
| mips | ||
| nlm | ||
| rmi | ||
| rt305x | ||
| sibyte | ||