14 files changed, 14 insertions, 0 deletions

diff --git a/src/cpu/allwinner/a10/uart_console.c b/src/cpu/allwinner/a10/uart_console.c
index ff8634856e..35bff79a2f 100644
--- a/src/cpu/allwinner/a10/uart_console.c
+++ b/src/cpu/allwinner/a10/uart_console.c
@@ -34,6 +34,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
 	serial.baud = default_baudrate();
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
diff --git a/src/cpu/ti/am335x/uart.c b/src/cpu/ti/am335x/uart.c
index 57568341c2..a886e504fa 100644
--- a/src/cpu/ti/am335x/uart.c
+++ b/src/cpu/ti/am335x/uart.c
@@ -195,6 +195,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
 	serial.baud = default_baudrate();
+	serial.regwidth = 2;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
diff --git a/src/drivers/uart/oxpcie_early.c b/src/drivers/uart/oxpcie_early.c
index 343056cdb6..9daafc5fd9 100644
--- a/src/drivers/uart/oxpcie_early.c
+++ b/src/drivers/uart/oxpcie_early.c
@@ -99,6 +99,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
 	serial.baud = default_baudrate();
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
diff --git a/src/drivers/uart/pl011.c b/src/drivers/uart/pl011.c
index e2db87760a..aa55c682a6 100644
--- a/src/drivers/uart/pl011.c
+++ b/src/drivers/uart/pl011.c
@@ -47,6 +47,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
 	serial.baud = default_baudrate();
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
diff --git a/src/drivers/uart/uart8250io.c b/src/drivers/uart/uart8250io.c
index 60a8d86361..2cb586e8c2 100644
--- a/src/drivers/uart/uart8250io.c
+++ b/src/drivers/uart/uart8250io.c
@@ -142,6 +142,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_IO_MAPPED;
 	serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
 	serial.baud = default_baudrate();
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250, data);
diff --git a/src/include/boot/coreboot_tables.h b/src/include/boot/coreboot_tables.h
index 74851b2fbb..7b5da64ec3 100644
--- a/src/include/boot/coreboot_tables.h
+++ b/src/include/boot/coreboot_tables.h
@@ -159,6 +159,7 @@ struct lb_serial {
 	uint32_t type;
 	uint32_t baseaddr;
 	uint32_t baud;
+	uint32_t regwidth;
 };
 
 #define LB_TAG_CONSOLE		0x0010
diff --git a/src/lib/coreboot_table.c b/src/lib/coreboot_table.c
index 6450b5950f..b62f452b10 100644
--- a/src/lib/coreboot_table.c
+++ b/src/lib/coreboot_table.c
@@ -115,6 +115,7 @@ void lb_add_serial(struct lb_serial *new_serial, void *data)
 	serial->type = new_serial->type;
 	serial->baseaddr = new_serial->baseaddr;
 	serial->baud = new_serial->baud;
+	serial->regwidth = new_serial->regwidth;
 }
 
 void lb_add_console(uint16_t consoletype, void *data)
diff --git a/src/mainboard/emulation/qemu-riscv/uart.c b/src/mainboard/emulation/qemu-riscv/uart.c
index 6647cde8ea..207f4412b8 100644
--- a/src/mainboard/emulation/qemu-riscv/uart.c
+++ b/src/mainboard/emulation/qemu-riscv/uart.c
@@ -53,6 +53,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = 0x3f8;
 	serial.baud = 115200;
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
         lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
 }
diff --git a/src/soc/imgtec/pistachio/uart.c b/src/soc/imgtec/pistachio/uart.c
index b5892899a5..ff91459d87 100644
--- a/src/soc/imgtec/pistachio/uart.c
+++ b/src/soc/imgtec/pistachio/uart.c
@@ -179,6 +179,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
 	serial.baud = default_baudrate();
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
diff --git a/src/soc/nvidia/tegra124/uart.c b/src/soc/nvidia/tegra124/uart.c
index 4af00e9906..a25540b025 100644
--- a/src/soc/nvidia/tegra124/uart.c
+++ b/src/soc/nvidia/tegra124/uart.c
@@ -141,6 +141,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
 	serial.baud = default_baudrate();
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
diff --git a/src/soc/nvidia/tegra132/uart.c b/src/soc/nvidia/tegra132/uart.c
index 17e1a53d22..3a9ac22584 100644
--- a/src/soc/nvidia/tegra132/uart.c
+++ b/src/soc/nvidia/tegra132/uart.c
@@ -154,6 +154,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
 	serial.baud = default_baudrate();
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
diff --git a/src/soc/rockchip/rk3288/uart.c b/src/soc/rockchip/rk3288/uart.c
index 01759fe573..7685ff9a41 100644
--- a/src/soc/rockchip/rk3288/uart.c
+++ b/src/soc/rockchip/rk3288/uart.c
@@ -160,6 +160,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = CONFIG_CONSOLE_SERIAL_UART_ADDRESS;
 	serial.baud = default_baudrate();
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
diff --git a/src/soc/samsung/exynos5250/uart.c b/src/soc/samsung/exynos5250/uart.c
index 997aa0df8d..c23cfed347 100644
--- a/src/soc/samsung/exynos5250/uart.c
+++ b/src/soc/samsung/exynos5250/uart.c
@@ -195,6 +195,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
 	serial.baud = default_baudrate();
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
diff --git a/src/soc/samsung/exynos5420/uart.c b/src/soc/samsung/exynos5420/uart.c
index e2be882a2e..74e5067b0d 100644
--- a/src/soc/samsung/exynos5420/uart.c
+++ b/src/soc/samsung/exynos5420/uart.c
@@ -186,6 +186,7 @@ void uart_fill_lb(void *data)
 	serial.type = LB_SERIAL_TYPE_MEMORY_MAPPED;
 	serial.baseaddr = uart_platform_base(CONFIG_UART_FOR_CONSOLE);
 	serial.baud = default_baudrate();
+	serial.regwidth = 1;
 	lb_add_serial(&serial, data);
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);