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serial: uartlite: Add uartlite to Kconfig 

- Move config option out of board file.
- Remove uartlite address from config file

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Thomas Chou <thomas@wytron.com.tw>
This commit is contained in:
Michal Simek 2015-12-09 12:50:05 +01:00
parent 4166ba3b23
commit 54e24d3332
4 changed files with 9 additions and 10 deletions
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4
board/xilinx/microblaze-generic/xparameters.h
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@ -28,10 +28,6 @@
#define XILINX_TIMER_BASEADDR 0x41c00000 #define XILINX_TIMER_BASEADDR 0x41c00000
#define XILINX_TIMER_IRQ 0 #define XILINX_TIMER_IRQ 0
/* Uart pheriphery is RS232_Uart */
#define XILINX_UARTLITE_BASEADDR 0x40600000
#define XILINX_UARTLITE_BAUDRATE 115200
/* IIC pheriphery is IIC_EEPROM */ /* IIC pheriphery is IIC_EEPROM */
#define XILINX_IIC_0_BASEADDR 0x40800000 #define XILINX_IIC_0_BASEADDR 0x40800000
#define XILINX_IIC_0_FREQ 100000 #define XILINX_IIC_0_FREQ 100000

1
configs/microblaze-generic_defconfig
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@ -10,3 +10,4 @@ CONFIG_CMD_GPIO=y
# CONFIG_CMD_SETEXPR is not set # CONFIG_CMD_SETEXPR is not set
CONFIG_SPL_OF_CONTROL=y CONFIG_SPL_OF_CONTROL=y
CONFIG_OF_EMBED=y CONFIG_OF_EMBED=y
CONFIG_XILINX_UARTLITE=y

7
drivers/serial/Kconfig
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@ -278,4 +278,11 @@ config UNIPHIER_SERIAL
If you have a UniPhier based board and want to use the on-chip If you have a UniPhier based board and want to use the on-chip
serial ports, say Y to this option. If unsure, say N. serial ports, say Y to this option. If unsure, say N.
config XILINX_UARTLITE
bool "Xilinx Uarlite support"
depends on DM_SERIAL && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP)
help
If you have a Xilinx based board and want to use the uartlite
serial ports, say Y to this option. If unsure, say N.
endmenu endmenu

7
include/configs/microblaze-generic.h
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@ -37,10 +37,7 @@
# define CONFIG_SYS_BAUDRATE_TABLE \ # define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
#ifdef XILINX_UARTLITE_BASEADDR #if XILINX_UART16550_BASEADDR
# define CONFIG_XILINX_UARTLITE
# define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR
#elif XILINX_UART16550_BASEADDR
# define CONFIG_SYS_NS16550_SERIAL # define CONFIG_SYS_NS16550_SERIAL
# if defined(__MICROBLAZEEL__) # if defined(__MICROBLAZEEL__)
# define CONFIG_SYS_NS16550_REG_SIZE -4 # define CONFIG_SYS_NS16550_REG_SIZE -4
@ -51,8 +48,6 @@
# define CONFIG_SYS_NS16550_COM1 \ # define CONFIG_SYS_NS16550_COM1 \
((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000) ((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000)
# define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ
#else
# error Undefined uart
#endif #endif
/* setting reset address */ /* setting reset address */