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-rw-r--r--src/mainboard/emulation/qemu-riscv/Kconfig2
-rw-r--r--src/mainboard/emulation/qemu-riscv/uart.c35
2 files changed, 2 insertions, 35 deletions
diff --git a/src/mainboard/emulation/qemu-riscv/Kconfig b/src/mainboard/emulation/qemu-riscv/Kconfig
index d15c99e966..f0f658d0d9 100644
--- a/src/mainboard/emulation/qemu-riscv/Kconfig
+++ b/src/mainboard/emulation/qemu-riscv/Kconfig
@@ -37,9 +37,9 @@ config BOARD_SPECIFIC_OPTIONS
def_bool y
select SOC_UCB_RISCV
select BOARD_ROMSIZE_KB_4096
- select HAVE_UART_SPECIAL
select BOOT_DEVICE_NOT_SPI_FLASH
select MISSING_BOARD_RESET
+ select DRIVERS_UART_8250MEM
config MAINBOARD_DIR
string
diff --git a/src/mainboard/emulation/qemu-riscv/uart.c b/src/mainboard/emulation/qemu-riscv/uart.c
index 021713a40a..271e994493 100644
--- a/src/mainboard/emulation/qemu-riscv/uart.c
+++ b/src/mainboard/emulation/qemu-riscv/uart.c
@@ -15,42 +15,9 @@
#include <types.h>
#include <console/uart.h>
-#include <boot/coreboot_tables.h>
#include <mainboard/addressmap.h>
-static uint8_t *buf = (void *)QEMU_VIRT_UART0;
uintptr_t uart_platform_base(int idx)
{
- return (uintptr_t) buf;
+ return (uintptr_t) QEMU_VIRT_UART0;
}
-
-void uart_init(int idx)
-{
-}
-
-unsigned char uart_rx_byte(int idx)
-{
- return *buf;
-}
-
-void uart_tx_byte(int idx, unsigned char data)
-{
- *buf = data;
-}
-
-void uart_tx_flush(int idx)
-{
-}
-
-#ifndef __PRE_RAM__
-void uart_fill_lb(void *data)
-{
- struct lb_serial serial;
- serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
- serial.baseaddr = QEMU_VIRT_UART0;
- serial.baud = 115200;
- serial.regwidth = 1;
- lb_add_serial(&serial, data);
- lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
-}
-#endif