- .macro waituart,rd,rx
-1001: ldr \rd, [\rx, #UTSR1]
- tst \rd, #UTSR1_TNF
- beq 1001b
- .endm
-
- .macro busyuart,rd,rx
-1001: ldr \rd, [\rx, #UTSR1]
- tst \rd, #UTSR1_TBY
- bne 1001b
- .endm
-
-#elif defined(CONFIG_ARCH_PXA)
-
- .macro addruart,rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x40000000 @ physical
- movne \rx, #io_p2v(0x40000000) @ virtual
- orr \rx, \rx, #0x00100000
- .endm
-
- .macro senduart,rd,rx
- str \rd, [\rx, #0]
- .endm
-
- .macro busyuart,rd,rx
-1002: ldr \rd, [\rx, #0x14]
- tst \rd, #(1 << 6)
- beq 1002b
- .endm
-
- .macro waituart,rd,rx
-1001: ldr \rd, [\rx, #0x14]
- tst \rd, #(1 << 5)
- beq 1001b
- .endm
-#elif defined(CONFIG_ARCH_CLPS7500)
- .macro addruart,rx
- mov \rx, #0xe0000000
- orr \rx, \rx, #0x00010000
- orr \rx, \rx, #0x00000be0
- .endm
-
- .macro senduart,rd,rx
- strb \rd, [\rx]
- .endm
-
- .macro busyuart,rd,rx
- .endm
-
- .macro waituart,rd,rx
-1001: ldrb \rd, [\rx, #0x14]
- tst \rd, #0x20
- beq 1001b
- .endm
-
-#elif defined(CONFIG_ARCH_L7200)
-
- .equ io_virt, IO_BASE
- .equ io_phys, IO_START
-
- .macro addruart,rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #io_phys @ physical base address
- movne \rx, #io_virt @ virtual address
- add \rx, \rx, #0x00044000 @ UART1
-@ add \rx, \rx, #0x00045000 @ UART2
- .endm
-
- .macro senduart,rd,rx
- str \rd, [\rx, #0x0] @ UARTDR
- .endm
-
- .macro waituart,rd,rx
-1001: ldr \rd, [\rx, #0x18] @ UARTFLG
- tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full
- bne 1001b
- .endm
-
- .macro busyuart,rd,rx
-1001: ldr \rd, [\rx, #0x18] @ UARTFLG
- tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy
- bne 1001b
- .endm
-
-#elif defined(CONFIG_ARCH_INTEGRATOR)
-
-#include <asm/hardware/amba_serial.h>
-
- .macro addruart,rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x16000000 @ physical base address
- movne \rx, #0xf0000000 @ virtual base
- addne \rx, \rx, #0x16000000 >> 4
- .endm
-
- .macro senduart,rd,rx
- strb \rd, [\rx, #UART01x_DR]
- .endm
-
- .macro waituart,rd,rx
-1001: ldr \rd, [\rx, #0x18] @ UARTFLG
- tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full
- bne 1001b
- .endm
-
- .macro busyuart,rd,rx
-1001: ldr \rd, [\rx, #0x18] @ UARTFLG
- tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy
- bne 1001b
- .endm
-
-#elif defined(CONFIG_ARCH_CLPS711X)
-
-#include <asm/hardware/clps7111.h>
-
- .macro addruart,rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #CLPS7111_PHYS_BASE
- movne \rx, #CLPS7111_VIRT_BASE
-#ifndef CONFIG_DEBUG_CLPS711X_UART2
- add \rx, \rx, #0x0000 @ UART1
-#else
- add \rx, \rx, #0x1000 @ UART2
-#endif
- .endm
-
- .macro senduart,rd,rx
- str \rd, [\rx, #0x0480] @ UARTDR
- .endm
-
- .macro waituart,rd,rx
-1001: ldr \rd, [\rx, #0x0140] @ SYSFLGx
- tst \rd, #1 << 11 @ UBUSYx
- bne 1001b
- .endm
-
- .macro busyuart,rd,rx
- tst \rx, #0x1000 @ UART2 does not have CTS here
- bne 1002f
-1001: ldr \rd, [\rx, #0x0140] @ SYSFLGx
- tst \rd, #1 << 8 @ CTS
- bne 1001b
-1002:
- .endm
-
-#elif defined(CONFIG_ARCH_CAMELOT)
-
-#include <asm/arch/excalibur.h>
-#define UART00_TYPE
-#include <asm/arch/uart00.h>
-
- .macro addruart,rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldr \rx, =EXC_UART00_BASE @ physical base address
- orrne \rx, \rx, #0xff000000 @ virtual base
- orrne \rx, \rx, #0x00f00000
- .endm
-
- .macro senduart,rd,rx
- str \rd, [\rx, #UART_TD(0)]
- .endm
-
- .macro waituart,rd,rx
-1001: ldr \rd, [\rx, #UART_TSR(0)]
- and \rd, \rd, #UART_TSR_TX_LEVEL_MSK
- cmp \rd, #15
- beq 1001b
- .endm
-
- .macro busyuart,rd,rx
-1001: ldr \rd, [\rx, #UART_TSR(0)]
- ands \rd, \rd, #UART_TSR_TX_LEVEL_MSK
- bne 1001b
- .endm
-
-#elif defined(CONFIG_ARCH_IOP3XX)
-
- .macro addruart,rx
- mov \rx, #0xfe000000 @ physical
-#ifdef CONFIG_ARCH_IQ80310
- orr \rx, \rx, #0x00810000 @ location of the UART
-#elif defined(CONFIG_ARCH_IQ80321)
- orr \rx, \rx, #0x00800000 @ location of the UART
-#else
-#error Unknown IOP3XX implementation
-#endif
- .endm
-
- .macro senduart,rd,rx
- strb \rd, [\rx]
- .endm
-
- .macro busyuart,rd,rx
-1002: ldrb \rd, [\rx, #0x5]
- and \rd, \rd, #0x60
- teq \rd, #0x60
- bne 1002b
- .endm
-
- .macro waituart,rd,rx
-#ifndef CONFIG_ARCH_IQ80321
-1001: ldrb \rd, [\rx, #0x6]
- tst \rd, #0x10
- beq 1001b
-#endif
- .endm
-
-#elif defined(CONFIG_ARCH_ADI_EVB)
-
- .macro addruart,rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- mov \rx, #0x00400000 @ physical base address
- orrne \rx, \rx, #0xff000000 @ virtual base
- .endm
-
- .macro senduart,rd,rx
- strb \rd, [\rx]
- .endm
-
- .macro busyuart,rd,rx
-1002: ldrb \rd, [\rx, #0x5]
- and \rd, \rd, #0x60
- teq \rd, #0x60
- bne 1002b
- .endm
-
- .macro waituart,rd,rx
-1001: ldrb \rd, [\rx, #0x6]
- tst \rd, #0x10
- beq 1001b
- .endm
-
-#elif defined(CONFIG_ARCH_IXP4XX)
-
- .macro addruart,rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0xc8000000
- movne \rx, #0xff000000
- add \rx,\rx,#3 @ Uart regs are at off set of 3 if
- @ byte writes used - Big Endian.
- .endm
-
- .macro senduart,rd,rx
- strb \rd, [\rx]
- .endm
-
- .macro waituart,rd,rx
-1002: ldrb \rd, [\rx, #0x14]
- and \rd, \rd, #0x60 @ check THRE and TEMT bits
- teq \rd, #0x60
- bne 1002b
- .endm
-
- .macro busyuart,rd,rx
- .endm
-
-#elif defined(CONFIG_ARCH_OMAP)
-
- .macro addruart,rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0xff000000 @ physical base address
- movne \rx, #0xfe000000 @ virtual base
- orr \rx, \rx, #0x00fb0000
-#ifdef CONFIG_OMAP_LL_DEBUG_UART3
- orr \rx, \rx, #0x00009000 @ UART 3
-#endif
-#if defined(CONFIG_OMAP_LL_DEBUG_UART2) || defined(CONFIG_OMAP_LL_DEBUG_UART3)
- orr \rx, \rx, #0x00000800 @ UART 2 & 3
-#endif
- .endm
-
- .macro senduart,rd,rx
- strb \rd, [\rx]
- .endm
-
- .macro busyuart,rd,rx
-1001: ldrb \rd, [\rx, #(0x5 << 2)] @ OMAP-1510 and friends
- and \rd, \rd, #0x60
- teq \rd, #0x60
- beq 1002f
- ldrb \rd, [\rx, #(0x5 << 0)] @ OMAP-730 only
- and \rd, \rd, #0x60
- teq \rd, #0x60
- bne 1001b
-1002:
- .endm
-
- .macro waituart,rd,rx
- .endm
-
-#elif defined(CONFIG_ARCH_S3C2410)
-#include <asm/arch/map.h>
-#include <asm/arch/regs-serial.h>
-
- .macro addruart, rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, = S3C2410_PA_UART
- ldrne \rx, = S3C2410_VA_UART
-#if CONFIG_DEBUG_S3C2410_UART != 0
- add \rx, \rx, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C2410_UART)
-#endif