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| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-04-04 15:05:28 +0300 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2014-05-26 10:52:16 +0200 |
| commit | f2f7f03aff2df2471fce08f48bb0a6583263158e (patch) | |
| tree | 45aa9e5c906b6184f9699fcc707c42f0995baa44 /src/include/console/uart.h | |
| parent | c009601f29847aa91ec2f5a89a02f46a2119c5a4 (diff) | |
| download | coreboot-f2f7f03aff2df2471fce08f48bb0a6583263158e.tar.gz coreboot-f2f7f03aff2df2471fce08f48bb0a6583263158e.tar.bz2 coreboot-f2f7f03aff2df2471fce08f48bb0a6583263158e.zip | |
console: Add console for GDB
Connection of UARTs to GDB stub got lost in the console transition
process, bring it back. In theory, GDB stub should work also over
usbdebug, but that solution is not really tested at all yet.
Change-Id: I90e05e8132889e788b92e055ee191f35add43bbc
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5343
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Diffstat (limited to 'src/include/console/uart.h')
| -rw-r--r-- | src/include/console/uart.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/include/console/uart.h b/src/include/console/uart.h index b08cd9b4f146..d4020c3aa013 100644 --- a/src/include/console/uart.h +++ b/src/include/console/uart.h @@ -69,6 +69,14 @@ static inline void __uart_tx_byte(u8 data) {} static inline void __uart_tx_flush(void) {} #endif +#if CONFIG_GDB_STUB && (ENV_ROMSTAGE || ENV_RAMSTAGE) +#define CONFIG_UART_FOR_GDB CONFIG_UART_FOR_CONSOLE +static inline void __gdb_hw_init(void) { uart_init(CONFIG_UART_FOR_GDB); } +static inline void __gdb_tx_byte(u8 data) { uart_tx_byte(CONFIG_UART_FOR_GDB, data); } +static inline void __gdb_tx_flush(void) { uart_tx_flush(CONFIG_UART_FOR_GDB); } +static inline u8 __gdb_rx_byte(void) { return uart_rx_byte(CONFIG_UART_FOR_GDB); } +#endif + #endif /* __ROMCC__ */ #endif /* CONSOLE_UART_H */ |