mirror of
https://github.com/riscv-software-src/opensbi.git
synced 2025-08-25 07:41:42 +01:00
lib: utils/serial: support 'reg-offset' property
reg-offset property is used for offset to apply to the mapbase from the start of the registers in 8250 UART. In Linux kernel, it has been handled in 8250 UART driver. dt-bindings: <linux>/Documentation/devicetree/bindings/serial/8250.yaml Signed-off-by: Zong Li <zong.li@sifive.com> Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
@@ -22,6 +22,7 @@
|
||||
#define OPENPITON_DEFAULT_UART_BAUDRATE 115200
|
||||
#define OPENPITON_DEFAULT_UART_REG_SHIFT 0
|
||||
#define OPENPITON_DEFAULT_UART_REG_WIDTH 1
|
||||
#define OPENPITON_DEFAULT_UART_REG_OFFSET 0
|
||||
#define OPENPITON_DEFAULT_PLIC_ADDR 0xfff1100000
|
||||
#define OPENPITON_DEFAULT_PLIC_NUM_SOURCES 2
|
||||
#define OPENPITON_DEFAULT_HART_COUNT 3
|
||||
@@ -127,7 +128,8 @@ static int openpiton_console_init(void)
|
||||
uart.freq,
|
||||
uart.baud,
|
||||
OPENPITON_DEFAULT_UART_REG_SHIFT,
|
||||
OPENPITON_DEFAULT_UART_REG_WIDTH);
|
||||
OPENPITON_DEFAULT_UART_REG_WIDTH,
|
||||
OPENPITON_DEFAULT_UART_REG_OFFSET);
|
||||
}
|
||||
|
||||
static int plic_openpiton_warm_irqchip_init(int m_cntx_id, int s_cntx_id)
|
||||
|
Reference in New Issue
Block a user