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authorKyösti Mälkki <kyosti.malkki@gmail.com>2020-07-24 15:54:31 +0300
committerNico Huber <nico.h@gmx.de>2020-12-02 23:35:58 +0000
commit8c99c27df10f6c5a120e41ffb0948e357f5a2d20 (patch)
tree710940c338b8b2a3ddebab60faf7856725ca37e2 /src/drivers/uart
parent5e053af7a677d0c1f98e624057ba7409f8492596 (diff)
lib/trace: Remove TRACE support
Looks like the option is generally not compatible with garbage collections. Nothing gets inlined, for example is_smp_boot() no longer evaluates to constant false and thus the symbols from secondary.S would need to be present for the build to pass even if we set SMP=n. Also the addresses of relocatable ramstage are currently not normalised on the logs, so util/genprof would be unable dress those. Change-Id: I0b6f310e15e6f4992cd054d288903fea8390e5cf Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45757 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/drivers/uart')
-rw-r--r--src/drivers/uart/uart8250io.c3
1 files changed, 0 insertions, 3 deletions
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 };