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drivers: serial: sifive: use interrupt-cell to set IRQ priority

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This patch replace CONFIG_UART_SIFIVE_PORT_0_IRQ_PRIORITY into
interrupt-cell of device-tree to set IRQ priority.

Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
This commit is contained in:
Katsuhiro Suzuki 2020-12-16 00:58:32 +09:00 • committed by Anas Nashif
commit eb86d1eec1
2 changed files with 2 additions and 18 deletions
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14
drivers/serial/Kconfig.sifive
View file

@ -20,13 +20,6 @@ menuconfig UART_SIFIVE_PORT_0
This tells the driver to configure the UART port at boot, depending on
the additional configure options below.
config UART_SIFIVE_PORT_0_IRQ_PRIORITY
int "Port 0 Interrupt Priority"
default 1
depends on UART_SIFIVE_PORT_0
help
Port 0 Interrupt Priority
config UART_SIFIVE_PORT_0_RXCNT_IRQ
int "Port 0 RX Interrupt Threshold Count"
default 0
@ -50,13 +43,6 @@ menuconfig UART_SIFIVE_PORT_1
This tells the driver to configure the UART port at boot, depending on
the additional configure options below.
config UART_SIFIVE_PORT_1_IRQ_PRIORITY
int "Port 1 Interrupt Priority"
default 1
depends on UART_SIFIVE_PORT_1
help
Port 1 Interrupt Priority
config UART_SIFIVE_PORT_1_RXCNT_IRQ
int "Port 0 RX Interrupt Threshold Count"
default 0

6
drivers/serial/uart_sifive.c
View file

@ -402,8 +402,7 @@ DEVICE_DT_INST_DEFINE(0,
#ifdef CONFIG_UART_INTERRUPT_DRIVEN
static void uart_sifive_irq_cfg_func_0(void)
{
IRQ_CONNECT(DT_INST_IRQN(0),
CONFIG_UART_SIFIVE_PORT_0_IRQ_PRIORITY,
IRQ_CONNECT(DT_INST_IRQN(0), DT_INST_IRQ(0, priority),
uart_sifive_irq_handler, DEVICE_DT_INST_GET(0),
0);
@ -442,8 +441,7 @@ DEVICE_DT_INST_DEFINE(1,
#ifdef CONFIG_UART_INTERRUPT_DRIVEN
static void uart_sifive_irq_cfg_func_1(void)
{
IRQ_CONNECT(DT_INST_IRQN(1),
CONFIG_UART_SIFIVE_PORT_1_IRQ_PRIORITY,
IRQ_CONNECT(DT_INST_IRQN(1), DT_INST_IRQ(1, priority),
uart_sifive_irq_handler, DEVICE_DT_INST_GET(1),
0);