michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: serial: ns16550: fix typo

Browse source 
Correct the following typo in Kconfig and
the corresponding function.
- Kconfig.it8xxx2 from `BUADRATE` to `BAUDRATE`
- Correspoding function from `burdrate` to `baudrate`

Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
This commit is contained in:
Pisit Sawangvonganan 2024-08-06 13:55:37 +07:00 • committed by Alberto Escolar
commit e868b6b49d
3 changed files with 10 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/serial/Kconfig.it8xxx2
View file

@ -4,7 +4,7 @@
config UART_ITE_IT8XXX2
bool "ITE IT8XXX2 UART driver"
default y
select UART_NS16550_ITE_HIGH_SPEED_BUADRATE
select UART_NS16550_ITE_HIGH_SPEED_BAUDRATE
depends on DT_HAS_ITE_IT8XXX2_UART_ENABLED
help
IT8XXX2 uses shared ns16550.c driver which does not

2
drivers/serial/Kconfig.ns16550
View file

@ -74,7 +74,7 @@ config UART_NS16550_TI_K3
Texas Instruments K3 SoCs by enabling a vendor specific extended register
set.
config UART_NS16550_ITE_HIGH_SPEED_BUADRATE
config UART_NS16550_ITE_HIGH_SPEED_BAUDRATE
bool "IT8XXX2 specific baud rate configuration"
help
Enable IT8XXX2 specific baud rate configuration.

16
drivers/serial/uart_ns16550.c
View file

@ -267,7 +267,7 @@ BUILD_ASSERT(IS_ENABLED(CONFIG_PCIE), "NS16550(s) in DT need CONFIG_PCIE");
#define IIRC(dev) (((struct uart_ns16550_dev_data *)(dev)->data)->iir_cache)
#ifdef CONFIG_UART_NS16550_ITE_HIGH_SPEED_BUADRATE
#ifdef CONFIG_UART_NS16550_ITE_HIGH_SPEED_BAUDRATE
/* Register definitions (ITE_IT8XXX2) */
#define REG_ECSPMR 0x08 /* EC Serial port mode reg */
@ -482,7 +482,7 @@ static inline uintptr_t get_port(const struct device *dev)
return port;
}
static uint32_t get_uart_burdrate_divisor(const struct device *dev,
static uint32_t get_uart_baudrate_divisor(const struct device *dev,
uint32_t baud_rate,
uint32_t pclk)
{
@ -494,8 +494,8 @@ static uint32_t get_uart_burdrate_divisor(const struct device *dev,
return ((pclk + (baud_rate << 3)) / baud_rate) >> 4;
}
#ifdef CONFIG_UART_NS16550_ITE_HIGH_SPEED_BUADRATE
static uint32_t get_ite_uart_burdrate_divisor(const struct device *dev,
#ifdef CONFIG_UART_NS16550_ITE_HIGH_SPEED_BAUDRATE
static uint32_t get_ite_uart_baudrate_divisor(const struct device *dev,
uint32_t baud_rate,
uint32_t pclk)
{
@ -517,7 +517,7 @@ static uint32_t get_ite_uart_burdrate_divisor(const struct device *dev,
*/
ns16550_outbyte(dev_cfg, ECSPMR(dev), ECSPMR_ECHS);
} else {
divisor = get_uart_burdrate_divisor(dev, baud_rate, pclk);
divisor = get_uart_baudrate_divisor(dev, baud_rate, pclk);
/* Set ECSPMR register as default */
ns16550_outbyte(dev_cfg, ECSPMR(dev), 0);
}
@ -534,10 +534,10 @@ static void set_baud_rate(const struct device *dev, uint32_t baud_rate, uint32_t
uint8_t lcr_cache;
if ((baud_rate != 0U) && (pclk != 0U)) {
#ifdef CONFIG_UART_NS16550_ITE_HIGH_SPEED_BUADRATE
divisor = get_ite_uart_burdrate_divisor(dev, baud_rate, pclk);
#ifdef CONFIG_UART_NS16550_ITE_HIGH_SPEED_BAUDRATE
divisor = get_ite_uart_baudrate_divisor(dev, baud_rate, pclk);
#else
divisor = get_uart_burdrate_divisor(dev, baud_rate, pclk);
divisor = get_uart_baudrate_divisor(dev, baud_rate, pclk);
#endif
/* set the DLAB to access the baud rate divisor registers */
lcr_cache = ns16550_inbyte(dev_cfg, LCR(dev));