#include <linux/mutex.h>
#include <linux/slab.h>
+#include <asm/mach-ar71xx/ar933x_uart.h>
#include <asm/mach-ar71xx/ar933x_uart_platform.h>
#include <asm/io.h>
#define AR933X_UART_REGS_SIZE 20
#define AR933X_UART_FIFO_SIZE 16
-/*
- * Uart block
- */
-#define UARTDATA_UARTTXCSR_MSB 9
-#define UARTDATA_UARTTXCSR_LSB 9
-#define UARTDATA_UARTTXCSR_MASK 0x00000200
-#define UARTDATA_UARTTXCSR_GET(x) (((x) & UARTDATA_UARTTXCSR_MASK) >> UARTDATA_UARTTXCSR_LSB)
-#define UARTDATA_UARTTXCSR_SET(x) (((0 | (x)) << UARTDATA_UARTTXCSR_LSB) & UARTDATA_UARTTXCSR_MASK)
-#define UARTDATA_UARTTXCSR_RESET 0
-#define UARTDATA_UARTRXCSR_MSB 8
-#define UARTDATA_UARTRXCSR_LSB 8
-#define UARTDATA_UARTRXCSR_MASK 0x00000100
-#define UARTDATA_UARTRXCSR_GET(x) (((x) & UARTDATA_UARTRXCSR_MASK) >> UARTDATA_UARTRXCSR_LSB)
-#define UARTDATA_UARTRXCSR_SET(x) (((0 | (x)) << UARTDATA_UARTRXCSR_LSB) & UARTDATA_UARTRXCSR_MASK)
-#define UARTDATA_UARTRXCSR_RESET 0
-#define UARTDATA_UARTTXRXDATA_MSB 7
-#define UARTDATA_UARTTXRXDATA_LSB 0
-#define UARTDATA_UARTTXRXDATA_MASK 0x000000ff
-#define UARTDATA_UARTTXRXDATA_GET(x) (((x) & UARTDATA_UARTTXRXDATA_MASK) >> UARTDATA_UARTTXRXDATA_LSB)
-#define UARTDATA_UARTTXRXDATA_SET(x) (((0 | (x)) << UARTDATA_UARTTXRXDATA_LSB) & UARTDATA_UARTTXRXDATA_MASK)
-#define UARTDATA_UARTTXRXDATA_RESET 0
-#define UARTDATA_ADDRESS 0x0000
-#define UARTDATA_HW_MASK 0x000003ff
-#define UARTDATA_SW_MASK 0x000003ff
-#define UARTDATA_RSTMASK 0x000003ff
-#define UARTDATA_RESET 0x00000000
-
-// 0x0004 (UARTCS)
-#define UARTCS_UARTRXBUSY_MSB 15
-#define UARTCS_UARTRXBUSY_LSB 15
-#define UARTCS_UARTRXBUSY_MASK 0x00008000
-#define UARTCS_UARTRXBUSY_GET(x) (((x) & UARTCS_UARTRXBUSY_MASK) >> UARTCS_UARTRXBUSY_LSB)
-#define UARTCS_UARTRXBUSY_SET(x) (((0 | (x)) << UARTCS_UARTRXBUSY_LSB) & UARTCS_UARTRXBUSY_MASK)
-#define UARTCS_UARTRXBUSY_RESET 0
-#define UARTCS_UARTTXBUSY_MSB 14
-#define UARTCS_UARTTXBUSY_LSB 14
-#define UARTCS_UARTTXBUSY_MASK 0x00004000
-#define UARTCS_UARTTXBUSY_GET(x) (((x) & UARTCS_UARTTXBUSY_MASK) >> UARTCS_UARTTXBUSY_LSB)
-#define UARTCS_UARTTXBUSY_SET(x) (((0 | (x)) << UARTCS_UARTTXBUSY_LSB) & UARTCS_UARTTXBUSY_MASK)
-#define UARTCS_UARTTXBUSY_RESET 0
-#define UARTCS_UARTHOSTINTEN_MSB 13
-#define UARTCS_UARTHOSTINTEN_LSB 13
-#define UARTCS_UARTHOSTINTEN_MASK 0x00002000
-#define UARTCS_UARTHOSTINTEN_GET(x) (((x) & UARTCS_UARTHOSTINTEN_MASK) >> UARTCS_UARTHOSTINTEN_LSB)
-#define UARTCS_UARTHOSTINTEN_SET(x) (((0 | (x)) << UARTCS_UARTHOSTINTEN_LSB) & UARTCS_UARTHOSTINTEN_MASK)
-#define UARTCS_UARTHOSTINTEN_RESET 0
-#define UARTCS_UARTHOSTINT_MSB 12
-#define UARTCS_UARTHOSTINT_LSB 12
-#define UARTCS_UARTHOSTINT_MASK 0x00001000
-#define UARTCS_UARTHOSTINT_GET(x) (((x) & UARTCS_UARTHOSTINT_MASK) >> UARTCS_UARTHOSTINT_LSB)
-#define UARTCS_UARTHOSTINT_SET(x) (((0 | (x)) << UARTCS_UARTHOSTINT_LSB) & UARTCS_UARTHOSTINT_MASK)
-#define UARTCS_UARTHOSTINT_RESET 0
-#define UARTCS_UARTTXBREAK_MSB 11
-#define UARTCS_UARTTXBREAK_LSB 11
-#define UARTCS_UARTTXBREAK_MASK 0x00000800
-#define UARTCS_UARTTXBREAK_GET(x) (((x) & UARTCS_UARTTXBREAK_MASK) >> UARTCS_UARTTXBREAK_LSB)
-#define UARTCS_UARTTXBREAK_SET(x) (((0 | (x)) << UARTCS_UARTTXBREAK_LSB) & UARTCS_UARTTXBREAK_MASK)
-#define UARTCS_UARTTXBREAK_RESET 0
-#define UARTCS_UARTRXBREAK_MSB 10
-#define UARTCS_UARTRXBREAK_LSB 10
-#define UARTCS_UARTRXBREAK_MASK 0x00000400
-#define UARTCS_UARTRXBREAK_GET(x) (((x) & UARTCS_UARTRXBREAK_MASK) >> UARTCS_UARTRXBREAK_LSB)
-#define UARTCS_UARTRXBREAK_SET(x) (((0 | (x)) << UARTCS_UARTRXBREAK_LSB) & UARTCS_UARTRXBREAK_MASK)
-#define UARTCS_UARTRXBREAK_RESET 0
-#define UARTCS_UARTSERIATXREADY_MSB 9
-#define UARTCS_UARTSERIATXREADY_LSB 9
-#define UARTCS_UARTSERIATXREADY_MASK 0x00000200
-#define UARTCS_UARTSERIATXREADY_GET(x) (((x) & UARTCS_UARTSERIATXREADY_MASK) >> UARTCS_UARTSERIATXREADY_LSB)
-#define UARTCS_UARTSERIATXREADY_SET(x) (((0 | (x)) << UARTCS_UARTSERIATXREADY_LSB) & UARTCS_UARTSERIATXREADY_MASK)
-#define UARTCS_UARTSERIATXREADY_RESET 0
-#define UARTCS_UARTTXREADYORIDE_MSB 8
-#define UARTCS_UARTTXREADYORIDE_LSB 8
-#define UARTCS_UARTTXREADYORIDE_MASK 0x00000100
-#define UARTCS_UARTTXREADYORIDE_GET(x) (((x) & UARTCS_UARTTXREADYORIDE_MASK) >> UARTCS_UARTTXREADYORIDE_LSB)
-#define UARTCS_UARTTXREADYORIDE_SET(x) (((0 | (x)) << UARTCS_UARTTXREADYORIDE_LSB) & UARTCS_UARTTXREADYORIDE_MASK)
-#define UARTCS_UARTTXREADYORIDE_RESET 0
-#define UARTCS_UARTRXREADYORIDE_MSB 7
-#define UARTCS_UARTRXREADYORIDE_LSB 7
-#define UARTCS_UARTRXREADYORIDE_MASK 0x00000080
-#define UARTCS_UARTRXREADYORIDE_GET(x) (((x) & UARTCS_UARTRXREADYORIDE_MASK) >> UARTCS_UARTRXREADYORIDE_LSB)
-#define UARTCS_UARTRXREADYORIDE_SET(x) (((0 | (x)) << UARTCS_UARTRXREADYORIDE_LSB) & UARTCS_UARTRXREADYORIDE_MASK)
-#define UARTCS_UARTRXREADYORIDE_RESET 0
-#define UARTCS_UARTDMAEN_MSB 6
-#define UARTCS_UARTDMAEN_LSB 6
-#define UARTCS_UARTDMAEN_MASK 0x00000040
-#define UARTCS_UARTDMAEN_GET(x) (((x) & UARTCS_UARTDMAEN_MASK) >> UARTCS_UARTDMAEN_LSB)
-#define UARTCS_UARTDMAEN_SET(x) (((0 | (x)) << UARTCS_UARTDMAEN_LSB) & UARTCS_UARTDMAEN_MASK)
-#define UARTCS_UARTDMAEN_RESET 0
-#define UARTCS_UARTFLOWCONTROLMODE_MSB 5
-#define UARTCS_UARTFLOWCONTROLMODE_LSB 4
-#define UARTCS_UARTFLOWCONTROLMODE_MASK 0x00000030
-#define UARTCS_UARTFLOWCONTROLMODE_GET(x) (((x) & UARTCS_UARTFLOWCONTROLMODE_MASK) >> UARTCS_UARTFLOWCONTROLMODE_LSB)
-#define UARTCS_UARTFLOWCONTROLMODE_SET(x) (((0 | (x)) << UARTCS_UARTFLOWCONTROLMODE_LSB) & UARTCS_UARTFLOWCONTROLMODE_MASK)
-#define UARTCS_UARTFLOWCONTROLMODE_RESET 0
-#define UARTCS_UARTINTERFACEMODE_MSB 3
-#define UARTCS_UARTINTERFACEMODE_LSB 2
-#define UARTCS_UARTINTERFACEMODE_MASK 0x0000000c
-#define UARTCS_UARTINTERFACEMODE_GET(x) (((x) & UARTCS_UARTINTERFACEMODE_MASK) >> UARTCS_UARTINTERFACEMODE_LSB)
-#define UARTCS_UARTINTERFACEMODE_SET(x) (((0 | (x)) << UARTCS_UARTINTERFACEMODE_LSB) & UARTCS_UARTINTERFACEMODE_MASK)
-#define UARTCS_UARTINTERFACEMODE_RESET 0
-#define UARTCS_UARTPARITYMODE_MSB 1
-#define UARTCS_UARTPARITYMODE_LSB 0
-#define UARTCS_UARTPARITYMODE_MASK 0x00000003
-#define UARTCS_UARTPARITYMODE_GET(x) (((x) & UARTCS_UARTPARITYMODE_MASK) >> UARTCS_UARTPARITYMODE_LSB)
-#define UARTCS_UARTPARITYMODE_SET(x) (((0 | (x)) << UARTCS_UARTPARITYMODE_LSB) & UARTCS_UARTPARITYMODE_MASK)
-#define UARTCS_UARTPARITYMODE_RESET 0
-#define UARTCS_ADDRESS 0x0004
-#define UARTCS_HW_MASK 0x0000ffff
-#define UARTCS_SW_MASK 0x0000ffff
-#define UARTCS_RSTMASK 0x000029ff
-#define UARTCS_RESET 0x00000000
-
-// 0x0008 (UARTCLOCK)
-#define UARTCLOCK_UARTCLOCKSCALE_MSB 23
-#define UARTCLOCK_UARTCLOCKSCALE_LSB 16
-#define UARTCLOCK_UARTCLOCKSCALE_MASK 0x00ff0000
-#define UARTCLOCK_UARTCLOCKSCALE_GET(x) (((x) & UARTCLOCK_UARTCLOCKSCALE_MASK) >> UARTCLOCK_UARTCLOCKSCALE_LSB)
-#define UARTCLOCK_UARTCLOCKSCALE_SET(x) (((0 | (x)) << UARTCLOCK_UARTCLOCKSCALE_LSB) & UARTCLOCK_UARTCLOCKSCALE_MASK)
-#define UARTCLOCK_UARTCLOCKSCALE_RESET 0
-#define UARTCLOCK_UARTCLOCKSTEP_MSB 15
-#define UARTCLOCK_UARTCLOCKSTEP_LSB 0
-#define UARTCLOCK_UARTCLOCKSTEP_MASK 0x0000ffff
-#define UARTCLOCK_UARTCLOCKSTEP_GET(x) (((x) & UARTCLOCK_UARTCLOCKSTEP_MASK) >> UARTCLOCK_UARTCLOCKSTEP_LSB)
-#define UARTCLOCK_UARTCLOCKSTEP_SET(x) (((0 | (x)) << UARTCLOCK_UARTCLOCKSTEP_LSB) & UARTCLOCK_UARTCLOCKSTEP_MASK)
-#define UARTCLOCK_UARTCLOCKSTEP_RESET 0
-#define UARTCLOCK_ADDRESS 0x0008
-#define UARTCLOCK_HW_MASK 0x00ffffff
-#define UARTCLOCK_SW_MASK 0x00ffffff
-#define UARTCLOCK_RSTMASK 0x00ffffff
-#define UARTCLOCK_RESET 0x00000000
-
-// 0x000c (UARTINT)
-#define UARTINT_UARTTXEMPTYINT_MSB 9
-#define UARTINT_UARTTXEMPTYINT_LSB 9
-#define UARTINT_UARTTXEMPTYINT_MASK 0x00000200
-#define UARTINT_UARTTXEMPTYINT_GET(x) (((x) & UARTINT_UARTTXEMPTYINT_MASK) >> UARTINT_UARTTXEMPTYINT_LSB)
-#define UARTINT_UARTTXEMPTYINT_SET(x) (((0 | (x)) << UARTINT_UARTTXEMPTYINT_LSB) & UARTINT_UARTTXEMPTYINT_MASK)
-#define UARTINT_UARTTXEMPTYINT_RESET 0
-#define UARTINT_UARTRXFULLINT_MSB 8
-#define UARTINT_UARTRXFULLINT_LSB 8
-#define UARTINT_UARTRXFULLINT_MASK 0x00000100
-#define UARTINT_UARTRXFULLINT_GET(x) (((x) & UARTINT_UARTRXFULLINT_MASK) >> UARTINT_UARTRXFULLINT_LSB)
-#define UARTINT_UARTRXFULLINT_SET(x) (((0 | (x)) << UARTINT_UARTRXFULLINT_LSB) & UARTINT_UARTRXFULLINT_MASK)
-#define UARTINT_UARTRXFULLINT_RESET 0
-#define UARTINT_UARTRXBREAKOFFINT_MSB 7
-#define UARTINT_UARTRXBREAKOFFINT_LSB 7
-#define UARTINT_UARTRXBREAKOFFINT_MASK 0x00000080
-#define UARTINT_UARTRXBREAKOFFINT_GET(x) (((x) & UARTINT_UARTRXBREAKOFFINT_MASK) >> UARTINT_UARTRXBREAKOFFINT_LSB)
-#define UARTINT_UARTRXBREAKOFFINT_SET(x) (((0 | (x)) << UARTINT_UARTRXBREAKOFFINT_LSB) & UARTINT_UARTRXBREAKOFFINT_MASK)
-#define UARTINT_UARTRXBREAKOFFINT_RESET 0
-#define UARTINT_UARTRXBREAKONINT_MSB 6
-#define UARTINT_UARTRXBREAKONINT_LSB 6
-#define UARTINT_UARTRXBREAKONINT_MASK 0x00000040
-#define UARTINT_UARTRXBREAKONINT_GET(x) (((x) & UARTINT_UARTRXBREAKONINT_MASK) >> UARTINT_UARTRXBREAKONINT_LSB)
-#define UARTINT_UARTRXBREAKONINT_SET(x) (((0 | (x)) << UARTINT_UARTRXBREAKONINT_LSB) & UARTINT_UARTRXBREAKONINT_MASK)
-#define UARTINT_UARTRXBREAKONINT_RESET 0
-#define UARTINT_UARTRXPARITYERRINT_MSB 5
-#define UARTINT_UARTRXPARITYERRINT_LSB 5
-#define UARTINT_UARTRXPARITYERRINT_MASK 0x00000020
-#define UARTINT_UARTRXPARITYERRINT_GET(x) (((x) & UARTINT_UARTRXPARITYERRINT_MASK) >> UARTINT_UARTRXPARITYERRINT_LSB)
-#define UARTINT_UARTRXPARITYERRINT_SET(x) (((0 | (x)) << UARTINT_UARTRXPARITYERRINT_LSB) & UARTINT_UARTRXPARITYERRINT_MASK)
-#define UARTINT_UARTRXPARITYERRINT_RESET 0
-#define UARTINT_UARTTXOFLOWERRINT_MSB 4
-#define UARTINT_UARTTXOFLOWERRINT_LSB 4
-#define UARTINT_UARTTXOFLOWERRINT_MASK 0x00000010
-#define UARTINT_UARTTXOFLOWERRINT_GET(x) (((x) & UARTINT_UARTTXOFLOWERRINT_MASK) >> UARTINT_UARTTXOFLOWERRINT_LSB)
-#define UARTINT_UARTTXOFLOWERRINT_SET(x) (((0 | (x)) << UARTINT_UARTTXOFLOWERRINT_LSB) & UARTINT_UARTTXOFLOWERRINT_MASK)
-#define UARTINT_UARTTXOFLOWERRINT_RESET 0
-#define UARTINT_UARTRXOFLOWERRINT_MSB 3
-#define UARTINT_UARTRXOFLOWERRINT_LSB 3
-#define UARTINT_UARTRXOFLOWERRINT_MASK 0x00000008
-#define UARTINT_UARTRXOFLOWERRINT_GET(x) (((x) & UARTINT_UARTRXOFLOWERRINT_MASK) >> UARTINT_UARTRXOFLOWERRINT_LSB)
-#define UARTINT_UARTRXOFLOWERRINT_SET(x) (((0 | (x)) << UARTINT_UARTRXOFLOWERRINT_LSB) & UARTINT_UARTRXOFLOWERRINT_MASK)
-#define UARTINT_UARTRXOFLOWERRINT_RESET 0
-#define UARTINT_UARTRXFRAMINGERRINT_MSB 2
-#define UARTINT_UARTRXFRAMINGERRINT_LSB 2
-#define UARTINT_UARTRXFRAMINGERRINT_MASK 0x00000004
-#define UARTINT_UARTRXFRAMINGERRINT_GET(x) (((x) & UARTINT_UARTRXFRAMINGERRINT_MASK) >> UARTINT_UARTRXFRAMINGERRINT_LSB)
-#define UARTINT_UARTRXFRAMINGERRINT_SET(x) (((0 | (x)) << UARTINT_UARTRXFRAMINGERRINT_LSB) & UARTINT_UARTRXFRAMINGERRINT_MASK)
-#define UARTINT_UARTRXFRAMINGERRINT_RESET 0
-#define UARTINT_UARTTXREADYINT_MSB 1
-#define UARTINT_UARTTXREADYINT_LSB 1
-#define UARTINT_UARTTXREADYINT_MASK 0x00000002
-#define UARTINT_UARTTXREADYINT_GET(x) (((x) & UARTINT_UARTTXREADYINT_MASK) >> UARTINT_UARTTXREADYINT_LSB)
-#define UARTINT_UARTTXREADYINT_SET(x) (((0 | (x)) << UARTINT_UARTTXREADYINT_LSB) & UARTINT_UARTTXREADYINT_MASK)
-#define UARTINT_UARTTXREADYINT_RESET 0
-#define UARTINT_UARTRXVALIDINT_MSB 0
-#define UARTINT_UARTRXVALIDINT_LSB 0
-#define UARTINT_UARTRXVALIDINT_MASK 0x00000001
-#define UARTINT_UARTRXVALIDINT_GET(x) (((x) & UARTINT_UARTRXVALIDINT_MASK) >> UARTINT_UARTRXVALIDINT_LSB)
-#define UARTINT_UARTRXVALIDINT_SET(x) (((0 | (x)) << UARTINT_UARTRXVALIDINT_LSB) & UARTINT_UARTRXVALIDINT_MASK)
-#define UARTINT_UARTRXVALIDINT_RESET 0
-#define UARTINT_ADDRESS 0x000c
-#define UARTINT_HW_MASK 0x000003ff
-#define UARTINT_SW_MASK 0x000003ff
-#define UARTINT_RSTMASK 0x000003ff
-#define UARTINT_RESET 0x00000000
-
-// 0x0010 (UARTINTEN)
-#define UARTINTEN_UARTTXEMPTYINTEN_MSB 9
-#define UARTINTEN_UARTTXEMPTYINTEN_LSB 9
-#define UARTINTEN_UARTTXEMPTYINTEN_MASK 0x00000200
-#define UARTINTEN_UARTTXEMPTYINTEN_GET(x) (((x) & UARTINTEN_UARTTXEMPTYINTEN_MASK) >> UARTINTEN_UARTTXEMPTYINTEN_LSB)
-#define UARTINTEN_UARTTXEMPTYINTEN_SET(x) (((0 | (x)) << UARTINTEN_UARTTXEMPTYINTEN_LSB) & UARTINTEN_UARTTXEMPTYINTEN_MASK)
-#define UARTINTEN_UARTTXEMPTYINTEN_RESET 0
-#define UARTINTEN_UARTRXFULLINTEN_MSB 8
-#define UARTINTEN_UARTRXFULLINTEN_LSB 8
-#define UARTINTEN_UARTRXFULLINTEN_MASK 0x00000100
-#define UARTINTEN_UARTRXFULLINTEN_GET(x) (((x) & UARTINTEN_UARTRXFULLINTEN_MASK) >> UARTINTEN_UARTRXFULLINTEN_LSB)
-#define UARTINTEN_UARTRXFULLINTEN_SET(x) (((0 | (x)) << UARTINTEN_UARTRXFULLINTEN_LSB) & UARTINTEN_UARTRXFULLINTEN_MASK)
-#define UARTINTEN_UARTRXFULLINTEN_RESET 0
-#define UARTINTEN_UARTRXBREAKOFFINTEN_MSB 7
-#define UARTINTEN_UARTRXBREAKOFFINTEN_LSB 7
-#define UARTINTEN_UARTRXBREAKOFFINTEN_MASK 0x00000080
-#define UARTINTEN_UARTRXBREAKOFFINTEN_GET(x) (((x) & UARTINTEN_UARTRXBREAKOFFINTEN_MASK) >> UARTINTEN_UARTRXBREAKOFFINTEN_LSB)
-#define UARTINTEN_UARTRXBREAKOFFINTEN_SET(x) (((0 | (x)) << UARTINTEN_UARTRXBREAKOFFINTEN_LSB) & UARTINTEN_UARTRXBREAKOFFINTEN_MASK)
-#define UARTINTEN_UARTRXBREAKOFFINTEN_RESET 0
-#define UARTINTEN_UARTRXBREAKONINTEN_MSB 6
-#define UARTINTEN_UARTRXBREAKONINTEN_LSB 6
-#define UARTINTEN_UARTRXBREAKONINTEN_MASK 0x00000040
-#define UARTINTEN_UARTRXBREAKONINTEN_GET(x) (((x) & UARTINTEN_UARTRXBREAKONINTEN_MASK) >> UARTINTEN_UARTRXBREAKONINTEN_LSB)
-#define UARTINTEN_UARTRXBREAKONINTEN_SET(x) (((0 | (x)) << UARTINTEN_UARTRXBREAKONINTEN_LSB) & UARTINTEN_UARTRXBREAKONINTEN_MASK)
-#define UARTINTEN_UARTRXBREAKONINTEN_RESET 0
-#define UARTINTEN_UARTRXPARITYERRINTEN_MSB 5
-#define UARTINTEN_UARTRXPARITYERRINTEN_LSB 5
-#define UARTINTEN_UARTRXPARITYERRINTEN_MASK 0x00000020
-#define UARTINTEN_UARTRXPARITYERRINTEN_GET(x) (((x) & UARTINTEN_UARTRXPARITYERRINTEN_MASK) >> UARTINTEN_UARTRXPARITYERRINTEN_LSB)
-#define UARTINTEN_UARTRXPARITYERRINTEN_SET(x) (((0 | (x)) << UARTINTEN_UARTRXPARITYERRINTEN_LSB) & UARTINTEN_UARTRXPARITYERRINTEN_MASK)
-#define UARTINTEN_UARTRXPARITYERRINTEN_RESET 0
-#define UARTINTEN_UARTTXOFLOWERRINTEN_MSB 4
-#define UARTINTEN_UARTTXOFLOWERRINTEN_LSB 4
-#define UARTINTEN_UARTTXOFLOWERRINTEN_MASK 0x00000010
-#define UARTINTEN_UARTTXOFLOWERRINTEN_GET(x) (((x) & UARTINTEN_UARTTXOFLOWERRINTEN_MASK) >> UARTINTEN_UARTTXOFLOWERRINTEN_LSB)
-#define UARTINTEN_UARTTXOFLOWERRINTEN_SET(x) (((0 | (x)) << UARTINTEN_UARTTXOFLOWERRINTEN_LSB) & UARTINTEN_UARTTXOFLOWERRINTEN_MASK)
-#define UARTINTEN_UARTTXOFLOWERRINTEN_RESET 0
-#define UARTINTEN_UARTRXOFLOWERRINTEN_MSB 3
-#define UARTINTEN_UARTRXOFLOWERRINTEN_LSB 3
-#define UARTINTEN_UARTRXOFLOWERRINTEN_MASK 0x00000008
-#define UARTINTEN_UARTRXOFLOWERRINTEN_GET(x) (((x) & UARTINTEN_UARTRXOFLOWERRINTEN_MASK) >> UARTINTEN_UARTRXOFLOWERRINTEN_LSB)
-#define UARTINTEN_UARTRXOFLOWERRINTEN_SET(x) (((0 | (x)) << UARTINTEN_UARTRXOFLOWERRINTEN_LSB) & UARTINTEN_UARTRXOFLOWERRINTEN_MASK)
-#define UARTINTEN_UARTRXOFLOWERRINTEN_RESET 0
-#define UARTINTEN_UARTRXFRAMINGERRINTEN_MSB 2
-#define UARTINTEN_UARTRXFRAMINGERRINTEN_LSB 2
-#define UARTINTEN_UARTRXFRAMINGERRINTEN_MASK 0x00000004
-#define UARTINTEN_UARTRXFRAMINGERRINTEN_GET(x) (((x) & UARTINTEN_UARTRXFRAMINGERRINTEN_MASK) >> UARTINTEN_UARTRXFRAMINGERRINTEN_LSB)
-#define UARTINTEN_UARTRXFRAMINGERRINTEN_SET(x) (((0 | (x)) << UARTINTEN_UARTRXFRAMINGERRINTEN_LSB) & UARTINTEN_UARTRXFRAMINGERRINTEN_MASK)
-#define UARTINTEN_UARTRXFRAMINGERRINTEN_RESET 0
-#define UARTINTEN_UARTTXREADYINTEN_MSB 1
-#define UARTINTEN_UARTTXREADYINTEN_LSB 1
-#define UARTINTEN_UARTTXREADYINTEN_MASK 0x00000002
-#define UARTINTEN_UARTTXREADYINTEN_GET(x) (((x) & UARTINTEN_UARTTXREADYINTEN_MASK) >> UARTINTEN_UARTTXREADYINTEN_LSB)
-#define UARTINTEN_UARTTXREADYINTEN_SET(x) (((0 | (x)) << UARTINTEN_UARTTXREADYINTEN_LSB) & UARTINTEN_UARTTXREADYINTEN_MASK)
-#define UARTINTEN_UARTTXREADYINTEN_RESET 0
-#define UARTINTEN_UARTRXVALIDINTEN_MSB 0
-#define UARTINTEN_UARTRXVALIDINTEN_LSB 0
-#define UARTINTEN_UARTRXVALIDINTEN_MASK 0x00000001
-#define UARTINTEN_UARTRXVALIDINTEN_GET(x) (((x) & UARTINTEN_UARTRXVALIDINTEN_MASK) >> UARTINTEN_UARTRXVALIDINTEN_LSB)
-#define UARTINTEN_UARTRXVALIDINTEN_SET(x) (((0 | (x)) << UARTINTEN_UARTRXVALIDINTEN_LSB) & UARTINTEN_UARTRXVALIDINTEN_MASK)
-#define UARTINTEN_UARTRXVALIDINTEN_RESET 0
-#define UARTINTEN_ADDRESS 0x0010
-#define UARTINTEN_HW_MASK 0x000003ff
-#define UARTINTEN_SW_MASK 0x000003ff
-#define UARTINTEN_RSTMASK 0x000003ff
-#define UARTINTEN_RESET 0x00000000
-
/*
* uncomment below to enable WAR for EV81847.
*/
static inline void ar933x_uart_start_tx_interrupt(struct ar933x_uart_port *up)
{
- ar933x_uart_rmw_set(up, UARTINTEN_ADDRESS,
- UARTINTEN_UARTTXEMPTYINTEN_SET(1));
+ ar933x_uart_rmw_set(up, AR933X_UART_INT_EN_REG,
+ AR933X_UART_INT_TX_EMPTY);
}
static inline void ar933x_uart_stop_tx_interrupt(struct ar933x_uart_port *up)
up->ier &= ~UART_IER_THRI;
/* FIXME: why this uses RXVALIDINTEN? */
- ar933x_uart_rmw_clear(up, UARTINTEN_ADDRESS,
- UARTINTEN_UARTRXVALIDINTEN_SET(1));
+ ar933x_uart_rmw_clear(up, AR933X_UART_INT_EN_REG,
+ AR933X_UART_INT_RX_VALID);
}
}
unsigned int rdata;
spin_lock_irqsave(&up->port.lock, flags);
- rdata = ar933x_uart_read(up, UARTDATA_ADDRESS);
+ rdata = ar933x_uart_read(up, AR933X_UART_DATA_REG);
spin_unlock_irqrestore(&up->port.lock, flags);
- return (rdata & UARTDATA_UARTTXCSR_MASK) ? 0 : TIOCSER_TEMT;
+ return (rdata & AR933X_UART_DATA_TX_CSR) ? 0 : TIOCSER_TEMT;
}
static unsigned int ar933x_uart_get_mctrl(struct uart_port *port)
up->ier &= ~UART_IER_RLSI;
up->port.read_status_mask &= ~UART_LSR_DR;
- ar933x_uart_rmw_clear(up, UARTINTEN_ADDRESS,
- UARTINTEN_UARTRXVALIDINTEN_SET(1));
+ ar933x_uart_rmw_clear(up, AR933X_UART_INT_EN_REG,
+ AR933X_UART_INT_RX_VALID);
}
static void ar933x_uart_break_ctl(struct uart_port *port, int break_state)
else
up->lcr &= ~UART_LCR_SBC;
- rdata = ar933x_uart_read(up, UARTCS_ADDRESS);
+ rdata = ar933x_uart_read(up, AR933X_UART_CS_REG);
if (up->lcr & UART_LCR_SBC)
- rdata |= UARTCS_UARTTXBREAK_SET(1);
+ rdata |= AR933X_UART_CS_TX_BREAK;
else
- rdata &= ~UARTCS_UARTTXBREAK_SET(1);
+ rdata &= ~AR933X_UART_CS_TX_BREAK;
- ar933x_uart_write(up, UARTCS_ADDRESS, rdata);
+ ar933x_uart_write(up, AR933X_UART_CS_REG, rdata);
spin_unlock_irqrestore(&up->port.lock, flags);
}
if (UART_ENABLE_MS(&up->port, termios->c_cflag))
up->ier |= UART_IER_MSI;
- ar933x_uart_rmw_set(up, UARTCS_ADDRESS,
- UARTCS_UARTHOSTINTEN_SET(1));
+ ar933x_uart_rmw_set(up, AR933X_UART_CS_REG,
+ AR933X_UART_CS_HOST_INT_EN);
/* Save LCR */
up->lcr = cval;
char flag;
do {
- ch = (unsigned char)UARTDATA_UARTTXRXDATA_GET(lsr);
+ ch = lsr & AR933X_UART_DATA_TX_RX_MASK;
flag = TTY_NORMAL;
up->port.icount.rx++;
- lsr = UARTDATA_UARTRXCSR_SET(1);
- ar933x_uart_write(up, UARTDATA_ADDRESS, lsr);
+ lsr = AR933X_UART_DATA_RX_CSR;
+ ar933x_uart_write(up, AR933X_UART_DATA_REG, lsr);
if (unlikely(lsr & (UART_LSR_BI | UART_LSR_PE |
UART_LSR_FE | UART_LSR_OE))) {
uart_insert_char(&up->port, lsr, UART_LSR_OE, ch, flag);
ignore_char:
- lsr = ar933x_uart_read(up, UARTDATA_ADDRESS);
- } while ((lsr & UARTDATA_UARTRXCSR_MASK) && (max_count-- > 0));
+ lsr = ar933x_uart_read(up, AR933X_UART_DATA_REG);
+ } while ((lsr & AR933X_UART_DATA_RX_CSR) && (max_count-- > 0));
spin_unlock(&up->port.lock);
tty_flip_buffer_push(tty);
int count;
unsigned int rdata;
- rdata = ar933x_uart_read(up, UARTDATA_ADDRESS);
- if (UARTDATA_UARTTXCSR_GET(rdata) == 0) {
+ rdata = ar933x_uart_read(up, AR933X_UART_DATA_REG);
+ if ((rdata & AR933X_UART_DATA_TX_CSR) == 0) {
ar933x_uart_start_tx_interrupt(up);
return;
}
if (up->port.x_char) {
- rdata = UARTDATA_UARTTXRXDATA_SET((unsigned int)(up->port.x_char));
- rdata |= UARTDATA_UARTTXCSR_SET(1);
- ar933x_uart_write(up, UARTDATA_ADDRESS, rdata);
+ rdata = up->port.x_char & AR933X_UART_DATA_TX_RX_MASK;
+ rdata |= AR933X_UART_DATA_TX_CSR;
+ ar933x_uart_write(up, AR933X_UART_DATA_REG, rdata);
up->port.icount.tx++;
up->port.x_char = 0;
ar933x_uart_start_tx_interrupt(up);
count = up->port.fifosize / 4;
do {
- rdata = ar933x_uart_read(up, UARTDATA_ADDRESS);
- if (UARTDATA_UARTTXCSR_GET(rdata) == 0) {
+ rdata = ar933x_uart_read(up, AR933X_UART_DATA_REG);
+ if ((rdata & AR933X_UART_DATA_TX_CSR) == 0) {
ar933x_uart_start_tx_interrupt(up);
return;
}
- rdata = UARTDATA_UARTTXRXDATA_SET((unsigned int)(xmit->buf[xmit->tail]));
- rdata |= UARTDATA_UARTTXCSR_SET(1);
- ar933x_uart_write(up, UARTDATA_ADDRESS, rdata);
+ rdata = xmit->buf[xmit->tail] & AR933X_UART_DATA_TX_RX_MASK;
+ rdata |= AR933X_UART_DATA_TX_CSR;
+ ar933x_uart_write(up, AR933X_UART_DATA_REG, rdata);
xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
up->port.icount.tx++;
break;
} while (--count > 0);
- rdata = ar933x_uart_read(up, UARTDATA_ADDRESS);
- if (UARTDATA_UARTTXCSR_GET(rdata) == 0) {
+ rdata = ar933x_uart_read(up, AR933X_UART_DATA_REG);
+ if ((rdata & AR933X_UART_DATA_TX_CSR) == 0) {
ar933x_uart_start_tx_interrupt(up);
return;
}
//ar7240_reg_rmw_clear(AR7240_MISC_INT_MASK, BIT3);
/* 2. clear uartcs hostinten mask, bit13 */
- ar933x_uart_rmw_clear(up, UARTCS_ADDRESS,
- UARTCS_UARTHOSTINTEN_SET(1));
+ ar933x_uart_rmw_clear(up, AR933X_UART_CS_REG,
+ AR933X_UART_CS_HOST_INT_EN);
/* 3. clear rx uartint */
- ar933x_uart_write(up, UARTINT_ADDRESS, UARTINT_UARTRXVALIDINT_SET(1));
+ ar933x_uart_write(up, AR933X_UART_INT_REG, AR933X_UART_INT_RX_VALID);
/* 4. clear misc interrupt status */
ar7240_reg_rmw_clear(AR7240_MISC_INT_STATUS, BIT3);
/* 5. clear rx uartinten*/
- ar933x_uart_rmw_clear(up, UARTINTEN_ADDRESS,
- UARTINTEN_UARTRXVALIDINTEN_SET(1));
+ ar933x_uart_rmw_clear(up, AR933X_UART_INT_EN_REG,
+ AR933X_UART_INT_RX_VALID);
/* 6. enable rx int*/
- ar933x_uart_rmw_set(up, UARTINTEN_ADDRESS,
- UARTINTEN_UARTRXVALIDINTEN_SET(1));
+ ar933x_uart_rmw_set(up, AR933X_UART_INT_EN_REG,
+ AR933X_UART_INT_RX_VALID);
/* 7. set uartcs hostinten mask */
- ar933x_uart_rmw_set(up, UARTCS_ADDRESS,
- UARTCS_UARTHOSTINTEN_SET(1));
+ ar933x_uart_rmw_set(up, AR933X_UART_CS_REG,
+ AR933X_UART_CS_HOST_INT_EN);
/* 8. set misc int mask */
//ar7240_reg_wr(AR7240_MISC_INT_MASK, BIT3);
unsigned int en_status;
unsigned long flags;
- status = ar933x_uart_read(up, UARTDATA_ADDRESS);
- int_status = ar933x_uart_read(up, UARTINT_ADDRESS);
- en_status = ar933x_uart_read(up, UARTINTEN_ADDRESS);
+ status = ar933x_uart_read(up, AR933X_UART_DATA_REG);
+ int_status = ar933x_uart_read(up, AR933X_UART_INT_REG);
+ en_status = ar933x_uart_read(up, AR933X_UART_INT_EN_REG);
spin_lock_irqsave(&up->port.lock, flags);
- if( (int_status & en_status) & UARTINT_UARTRXVALIDINT_MASK )
+ if( (int_status & en_status) & AR933X_UART_INT_RX_VALID )
ar933x_uart_rx_chars(up, &status);
- if (((int_status & en_status) & UARTINT_UARTTXEMPTYINT_MASK)) {
+ if (((int_status & en_status) & AR933X_UART_INT_TX_EMPTY)) {
/* clear TX empty interrupts */
- ar933x_uart_write(up, UARTINT_ADDRESS,
- UARTINT_UARTTXEMPTYINT_SET(1));
+ ar933x_uart_write(up, AR933X_UART_INT_REG,
+ AR933X_UART_INT_TX_EMPTY);
/* disable TX empty interrupts */
- ar933x_uart_rmw_clear(up, UARTINTEN_ADDRESS,
- UARTINTEN_UARTTXEMPTYINTEN_SET(1));
+ ar933x_uart_rmw_clear(up, AR933X_UART_INT_EN_REG,
+ AR933X_UART_INT_TX_EMPTY);
if (!uart_circ_empty(&up->port.state->xmit))
ar933x_uart_tx_chars(up);
up = (struct ar933x_uart_port *) dev_id;
- iir = ar933x_uart_read(up, UARTCS_ADDRESS);
- if ((iir & UARTCS_UARTHOSTINT_MASK) == 0)
+ iir = ar933x_uart_read(up, AR933X_UART_CS_REG);
+ if ((iir & AR933X_UART_CS_HOST_INT) == 0)
return IRQ_NONE;
DEBUG_INTR("ar933x_uart_interrupt(%d)...", irq);
spin_unlock_irqrestore(&up->port.lock, flags);
}
} else {
- iir = ar933x_uart_read(up, UARTCS_ADDRESS);
- if (iir & UARTCS_UARTHOSTINT_MASK) {
+ iir = ar933x_uart_read(up, AR933X_UART_CS_REG);
+ if (iir & AR933X_UART_CS_HOST_INT) {
spin_lock(&up->port.lock);
ar933x_uart_handle_port(up);
spin_unlock(&up->port.lock);
/*
* Clear the interrupt registers.
*/
- ar933x_uart_read(up, UARTCS_ADDRESS);
- ar933x_uart_read(up, UARTINT_ADDRESS);
+ ar933x_uart_read(up, AR933X_UART_CS_REG);
+ ar933x_uart_read(up, AR933X_UART_INT_REG);
if (!is_real_interrupt(up->port.irq) || ar933x_ev81847_war()) {
setup_timer(&up->timer, ar933x_uart_timer, (unsigned long)port);
/*
* Enable host interrupts
*/
- ar933x_uart_rmw_set(up, UARTCS_ADDRESS,
- UARTCS_UARTHOSTINTEN_SET(1));
+ ar933x_uart_rmw_set(up, AR933X_UART_CS_REG,
+ AR933X_UART_CS_HOST_INT_EN);
/*
* Enable RX interrupts
*/
up->ier = UART_IER_RLSI | UART_IER_RDI;
- ar933x_uart_write(up, UARTINTEN_ADDRESS,
- UARTINTEN_UARTRXVALIDINTEN_SET(1));
+ ar933x_uart_write(up, AR933X_UART_INT_EN_REG,
+ AR933X_UART_INT_RX_VALID);
/*
* And clear the interrupt registers again for luck.
*/
- ar933x_uart_read(up, UARTINT_ADDRESS);
+ ar933x_uart_read(up, AR933X_UART_INT_REG);
spin_unlock_irqrestore(&up->port.lock, flags);
* Disable all interrupts from this port
*/
up->ier = 0;
- ar933x_uart_write(up, UARTINTEN_ADDRESS, 0);
+ ar933x_uart_write(up, AR933X_UART_INT_EN_REG, 0);
spin_lock_irqsave(&up->port.lock, flags);
up->port.mctrl &= ~TIOCM_OUT2;
/*
* Disable break condition
*/
- ar933x_uart_rmw_clear(up, UARTCS_ADDRESS,
- UARTCS_UARTTXBREAK_SET(1));
+ ar933x_uart_rmw_clear(up, AR933X_UART_CS_REG,
+ AR933X_UART_CS_TX_BREAK);
if (!is_real_interrupt(up->port.irq) ||
ar933x_ev81847_war())
port->type = PORT_AR933X;
/* Clear mask, so no surprise interrupts. */
- ar933x_uart_read(up, UARTCS_ADDRESS);
+ ar933x_uart_read(up, AR933X_UART_CS_REG);
/* Clear interrupts status register */
- ar933x_uart_read(up, UARTINT_ADDRESS);
+ ar933x_uart_read(up, AR933X_UART_INT_REG);
}
static int ar933x_uart_verify_port(struct uart_port *port,
/* Wait up to 60ms for the character(s) to be sent. */
do {
- status = ar933x_uart_read(up, UARTDATA_ADDRESS);
+ status = ar933x_uart_read(up, AR933X_UART_DATA_REG);
if (--timeout == 0)
break;
udelay(1);
- } while (UARTDATA_UARTTXCSR_GET(status) == 0);
+ } while ((status & AR933X_UART_DATA_TX_CSR) == 0);
}
static void ar933x_uart_console_putchar(struct uart_port *port, int ch)
ar933x_uart_wait_xmitr(up);
- rdata = UARTDATA_UARTTXRXDATA_SET(ch) |
- UARTDATA_UARTTXCSR_SET(1);
- ar933x_uart_write(up, UARTDATA_ADDRESS, rdata);
+ rdata = ch & AR933X_UART_DATA_TX_RX_MASK;
+ rdata |= AR933X_UART_DATA_TX_CSR;
+ ar933x_uart_write(up, AR933X_UART_DATA_REG, rdata);
}
static void ar933x_uart_console_write(struct console *co, const char *s,
/*
* First save the IER then disable the interrupts
*/
- ier = ar933x_uart_read(up, UARTINTEN_ADDRESS);
- ar933x_uart_write(up, UARTINTEN_ADDRESS, 0);
+ ier = ar933x_uart_read(up, AR933X_UART_INT_EN_REG);
+ ar933x_uart_write(up, AR933X_UART_INT_EN_REG, 0);
uart_console_write(&up->port, s, count, ar933x_uart_console_putchar);
*/
ar933x_uart_wait_xmitr(up);
- ar933x_uart_write(up, UARTINTEN_ADDRESS, ier);
- ar933x_uart_write(up, UARTINT_ADDRESS, UARTINT_RSTMASK);
+ ar933x_uart_write(up, AR933X_UART_INT_EN_REG, ier);
+ ar933x_uart_write(up, AR933X_UART_INT_REG, AR933X_UART_INT_ALLINTS);
if (locked)
spin_unlock(&up->port.lock);
projects / openwrt / openwrt.git / commitdiff