diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Kconfig | 13 | ||||
| -rw-r--r-- | src/console/printk.c | 3 | ||||
| -rw-r--r-- | src/console/vsprintf.c | 5 | ||||
| -rw-r--r-- | src/drivers/uart/uart8250io.c | 3 | ||||
| -rw-r--r-- | src/include/trace.h | 28 | ||||
| -rw-r--r-- | src/lib/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/lib/trace.c | 21 |
7 files changed, 1 insertions, 74 deletions
diff --git a/src/Kconfig b/src/Kconfig index dc98ca2c05..77d077f450 100644 --- a/src/Kconfig +++ b/src/Kconfig @@ -1113,23 +1113,12 @@ config DEBUG_INTEL_ME is present on Intel 6-series chipsets. endif -config TRACE - bool "Trace function calls" - default n - help - If enabled, every function will print information to console once - the function is entered. The syntax is ~0xaaaabbbb(0xccccdddd) - the 0xaaaabbbb is the actual function and 0xccccdddd is EIP - of calling function. Please note some printk related functions - are omitted from trace to have good looking console dumps. - config DEBUG_FUNC bool "Enable function entry and exit reporting macros" if DEFAULT_CONSOLE_LOGLEVEL_8 default n help This option enables additional function entry and exit debug messages - for select functions. If supported, this is less output than - the TRACE option. + for select functions. Note: This option will increase the size of the coreboot image. If unsure, say N. diff --git a/src/console/printk.c b/src/console/printk.c index 4a3de47832..85d9bfb1e6 100644 --- a/src/console/printk.c +++ b/src/console/printk.c @@ -10,7 +10,6 @@ #include <console/vtxprintf.h> #include <smp/spinlock.h> #include <smp/node.h> -#include <trace.h> #include <timer.h> DECLARE_SPIN_LOCK(console_lock) @@ -81,7 +80,6 @@ int do_vprintk(int msg_level, const char *fmt, va_list args) if (log_this < CONSOLE_LOG_FAST) return 0; - DISABLE_TRACE; spin_lock(&console_lock); console_time_run(); @@ -96,7 +94,6 @@ int do_vprintk(int msg_level, const char *fmt, va_list args) console_time_stop(); spin_unlock(&console_lock); - ENABLE_TRACE; return i; } diff --git a/src/console/vsprintf.c b/src/console/vsprintf.c index d0c569bf59..06b9e494a4 100644 --- a/src/console/vsprintf.c +++ b/src/console/vsprintf.c @@ -2,7 +2,6 @@ #include <console/vtxprintf.h> #include <string.h> -#include <trace.h> struct vsnprintf_context { char *str_buf; @@ -24,16 +23,12 @@ int vsnprintf(char *buf, size_t size, const char *fmt, va_list args) int i; struct vsnprintf_context ctx; - DISABLE_TRACE; - ctx.str_buf = buf; ctx.buf_limit = size ? size - 1 : 0; i = vtxprintf(str_tx_byte, fmt, args, &ctx); if (size) *ctx.str_buf = '\0'; - ENABLE_TRACE; - return i; } diff --git a/src/drivers/uart/uart8250io.c b/src/drivers/uart/uart8250io.c index d0841de39c..aa8c969530 100644 --- a/src/drivers/uart/uart8250io.c +++ b/src/drivers/uart/uart8250io.c @@ -3,7 +3,6 @@ #include <arch/io.h> #include <boot/coreboot_tables.h> #include <console/uart.h> -#include <trace.h> #include "uart8250reg.h" /* Should support 8250, 16450, 16550, 16550A type UARTs */ @@ -54,7 +53,6 @@ static unsigned char uart8250_rx_byte(unsigned int base_port) static void uart8250_init(unsigned int base_port, unsigned int divisor) { - DISABLE_TRACE; /* Disable interrupts */ outb(0x0, base_port + UART8250_IER); /* Enable FIFOs */ @@ -72,7 +70,6 @@ static void uart8250_init(unsigned int base_port, unsigned int divisor) /* Set to 3 for 8N1 */ outb(CONFIG_TTYS0_LCS, base_port + UART8250_LCR); - ENABLE_TRACE; } static const unsigned int bases[] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8 }; diff --git a/src/include/trace.h b/src/include/trace.h deleted file mode 100644 index ece1b2110c..0000000000 --- a/src/include/trace.h +++ /dev/null @@ -1,28 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#ifndef __TRACE_H -#define __TRACE_H - -#if !ENV_ROMSTAGE_OR_BEFORE && CONFIG(TRACE) - -void __cyg_profile_func_enter(void *, void *) - __attribute__((no_instrument_function)); - -void __cyg_profile_func_exit(void *, void *) - __attribute__((no_instrument_function)); - -extern volatile int trace_dis; - -#define DISABLE_TRACE do { trace_dis = 1; } while (0); -#define ENABLE_TRACE do { trace_dis = 0; } while (0); -#define DISABLE_TRACE_ON_FUNCTION __attribute__((no_instrument_function)); - -#else /* !CONFIG_TRACE */ - -#define DISABLE_TRACE -#define ENABLE_TRACE -#define DISABLE_TRACE_ON_FUNCTION - -#endif - -#endif diff --git a/src/lib/Makefile.inc b/src/lib/Makefile.inc index c228f2a9f4..6cff03dc63 100644 --- a/src/lib/Makefile.inc +++ b/src/lib/Makefile.inc @@ -140,8 +140,6 @@ ramstage-y += wrdd.c ramstage-$(CONFIG_CONSOLE_CBMEM) += cbmem_console.c ramstage-$(CONFIG_BOOTSPLASH) += bootsplash.c ramstage-$(CONFIG_BOOTSPLASH) += jpeg.c -ramstage-$(CONFIG_TRACE) += trace.c -postcar-$(CONFIG_TRACE) += trace.c ramstage-$(CONFIG_COLLECT_TIMESTAMPS) += timestamp.c ramstage-$(CONFIG_COVERAGE) += libgcov.c ramstage-y += edid.c diff --git a/src/lib/trace.c b/src/lib/trace.c deleted file mode 100644 index a3db40b5f7..0000000000 --- a/src/lib/trace.c +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#include <console/console.h> -#include <trace.h> - -int volatile trace_dis = 0; - -void __cyg_profile_func_enter(void *func, void *callsite) -{ - - if (trace_dis) - return; - - DISABLE_TRACE - printk(BIOS_INFO, "~%p(%p)\n", func, callsite); - ENABLE_TRACE -} - -void __cyg_profile_func_exit(void *func, void *callsite) -{ -} |