diff options
Diffstat (limited to 'roms/skiboot/include/config.h')
| -rw-r--r-- | roms/skiboot/include/config.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/roms/skiboot/include/config.h b/roms/skiboot/include/config.h new file mode 100644 index 000000000..fd9521fa2 --- /dev/null +++ b/roms/skiboot/include/config.h @@ -0,0 +1,81 @@ +// SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later +/* Copyright 2013-2019 IBM Corp. */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* Alignment to which skiboot lays out memory. */ +#define PAGE_SIZE 0x10000 + +#define HAVE_TYPEOF 1 +#define HAVE_BUILTIN_TYPES_COMPATIBLE_P 1 + +/* Keep -Wundef happy by defining whatever isn't on commandline to 0 */ +#if defined(HAVE_LITTLE_ENDIAN) && HAVE_LITTLE_ENDIAN +#define HAVE_BIG_ENDIAN 0 +#endif +#if defined(HAVE_BIG_ENDIAN) && HAVE_BIG_ENDIAN +#define HAVE_LITTLE_ENDIAN 0 +#endif + +/* We don't have a byteswap.h, and thus no bswap_64 */ +#define HAVE_BYTESWAP_H 0 +#define HAVE_BSWAP_64 0 + +/* + * Build options. + */ + +/* Enable lock debugging */ +#define DEBUG_LOCKS 1 + +/* Enable printing of backtraces when locks not released */ +#ifdef DEBUG +#define DEBUG_LOCKS_BACKTRACE 1 +#else +//#define DEBUG_LOCKS_BACKTRACE 1 +#endif + +/* Enable lock dependency checker */ +#define DEADLOCK_CHECKER 1 + +/* Enable OPAL entry point tracing */ +//#define OPAL_TRACE_ENTRY 1 + +/* Enable tracing of event state change */ +//#define OPAL_TRACE_EVT_CHG 1 + +/* Enable various levels of OPAL_console debug */ +//#define OPAL_DEBUG_CONSOLE_IO 1 +//#define OPAL_DEBUG_CONSOLE_POLL 1 + +/* Enable this to force all writes to the in-memory console to + * be mirrored on the mambo console + */ +//#define MAMBO_DEBUG_CONSOLE 1 + +/* Enable this to hookup SkiBoot log to the DVS console */ +#define DVS_CONSOLE 1 + +/* Enable this to force the dummy console to the kernel. + * (ie, an OPAL console that injects into skiboot own console) + * Where possible, leave this undefined and enable it dynamically using + * the chosen->sapphire,enable-dummy-console in the device tree. + * + * Note: This only gets enabled if there is no FSP console. If there + * is one it always takes over for now. This also cause the LPC UART + * node to be marked "reserved" so Linux doesn't instanciate a 8250 + * driver for it. + */ +//#define FORCE_DUMMY_CONSOLE 1 + +/* Enable this to disable setting of the output pending event when + * sending things on the console. The FSP is very slow to consume + * and older kernels wait after each character during early boot so + * things get very slow. Eventually, we may want to create an OPAL + * API for the kernel to activate or deactivate that functionality + */ +#define DISABLE_CON_PENDING_EVT 1 + +#endif /* __CONFIG_H */ + |