diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-mips/sibyte/bcm1480_regs.h | 30 | ||||
| -rw-r--r-- | include/asm-mips/sibyte/sb1250_regs.h | 76 | ||||
| -rw-r--r-- | include/asm-mips/sibyte/sb1250_uart.h | 7 | ||||
| -rw-r--r-- | include/linux/serial_core.h | 3 |
4 files changed, 71 insertions, 45 deletions
diff --git a/include/asm-mips/sibyte/bcm1480_regs.h b/include/asm-mips/sibyte/bcm1480_regs.h index bda391d3af85..2738c1366f66 100644 --- a/include/asm-mips/sibyte/bcm1480_regs.h +++ b/include/asm-mips/sibyte/bcm1480_regs.h @@ -220,17 +220,25 @@ #define A_BCM1480_DUART(chan) ((((chan)&2) == 0)? A_BCM1480_DUART0 : A_BCM1480_DUART1) #define BCM1480_DUART_CHANREG_SPACING 0x100 -#define A_BCM1480_DUART_CHANREG(chan,reg) (A_BCM1480_DUART(chan) \ - + BCM1480_DUART_CHANREG_SPACING*((chan)&1) \ - + (reg)) -#define R_BCM1480_DUART_CHANREG(chan,reg) (BCM1480_DUART_CHANREG_SPACING*((chan)&1) + (reg)) - -#define R_BCM1480_DUART_IMRREG(chan) (R_DUART_IMR_A + ((chan)&1)*DUART_IMRISR_SPACING) -#define R_BCM1480_DUART_ISRREG(chan) (R_DUART_ISR_A + ((chan)&1)*DUART_IMRISR_SPACING) - -#define A_BCM1480_DUART_IMRREG(chan) (A_BCM1480_DUART(chan) + R_BCM1480_DUART_IMRREG(chan)) -#define A_BCM1480_DUART_ISRREG(chan) (A_BCM1480_DUART(chan) + R_BCM1480_DUART_ISRREG(chan)) -#define A_BCM1480_DUART_IN_PORT(chan) (A_BCM1480_DUART(chan) + R_DUART_INP_ORT) +#define A_BCM1480_DUART_CHANREG(chan, reg) \ + (A_BCM1480_DUART(chan) + \ + BCM1480_DUART_CHANREG_SPACING * (((chan) & 1) + 1) + (reg)) +#define A_BCM1480_DUART_CTRLREG(chan, reg) \ + (A_BCM1480_DUART(chan) + \ + BCM1480_DUART_CHANREG_SPACING * 3 + (reg)) + +#define R_BCM1480_DUART_IMRREG(chan) \ + (R_DUART_IMR_A + ((chan) & 1) * DUART_IMRISR_SPACING) +#define R_BCM1480_DUART_ISRREG(chan) \ + (R_DUART_ISR_A + ((chan) & 1) * DUART_IMRISR_SPACING) + +#define A_BCM1480_DUART_IMRREG(chan) \ + (A_BCM1480_DUART_CTRLREG((chan), R_BCM1480_DUART_IMRREG(chan))) +#define A_BCM1480_DUART_ISRREG(chan) \ + (A_BCM1480_DUART_CTRLREG((chan), R_BCM1480_DUART_ISRREG(chan))) + +#define A_BCM1480_DUART_IN_PORT(chan) \ + (A_BCM1480_DUART_CTRLREG((chan), R_DUART_IN_PORT)) /* * These constants are the absolute addresses. diff --git a/include/asm-mips/sibyte/sb1250_regs.h b/include/asm-mips/sibyte/sb1250_regs.h index da7c188993c9..220b7e94f1bf 100644 --- a/include/asm-mips/sibyte/sb1250_regs.h +++ b/include/asm-mips/sibyte/sb1250_regs.h @@ -272,59 +272,69 @@ ********************************************************************* */ -#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */ +#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */ #define R_DUART_NUM_PORTS 2 #define A_DUART 0x0010060000 #define DUART_CHANREG_SPACING 0x100 -#define A_DUART_CHANREG(chan,reg) (A_DUART + DUART_CHANREG_SPACING*(chan) + (reg)) -#define R_DUART_CHANREG(chan,reg) (DUART_CHANREG_SPACING*(chan) + (reg)) + +#define A_DUART_CHANREG(chan, reg) \ + (A_DUART + DUART_CHANREG_SPACING * ((chan) + 1) + (reg)) #endif /* 1250 & 112x */ -#define R_DUART_MODE_REG_1 0x100 -#define R_DUART_MODE_REG_2 0x110 -#define R_DUART_STATUS 0x120 -#define R_DUART_CLK_SEL 0x130 -#define R_DUART_CMD 0x150 -#define R_DUART_RX_HOLD 0x160 -#define R_DUART_TX_HOLD 0x170 +#define R_DUART_MODE_REG_1 0x000 +#define R_DUART_MODE_REG_2 0x010 +#define R_DUART_STATUS 0x020 +#define R_DUART_CLK_SEL 0x030 +#define R_DUART_CMD 0x050 +#define R_DUART_RX_HOLD 0x060 +#define R_DUART_TX_HOLD 0x070 #if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480) -#define R_DUART_FULL_CTL 0x140 -#define R_DUART_OPCR_X 0x180 -#define R_DUART_AUXCTL_X 0x190 -#endif /* 1250 PASS2 || 112x PASS1 || 1480*/ +#define R_DUART_FULL_CTL 0x040 +#define R_DUART_OPCR_X 0x080 +#define R_DUART_AUXCTL_X 0x090 +#endif /* 1250 PASS2 || 112x PASS1 || 1480 */ /* * The IMR and ISR can't be addressed with A_DUART_CHANREG, - * so use this macro instead. + * so use these macros instead. */ -#define R_DUART_AUX_CTRL 0x310 -#define R_DUART_ISR_A 0x320 -#define R_DUART_IMR_A 0x330 -#define R_DUART_ISR_B 0x340 -#define R_DUART_IMR_B 0x350 -#define R_DUART_OUT_PORT 0x360 -#define R_DUART_OPCR 0x370 -#define R_DUART_IN_PORT 0x380 +#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */ +#define DUART_IMRISR_SPACING 0x20 +#define DUART_INCHNG_SPACING 0x10 -#define R_DUART_SET_OPR 0x3B0 -#define R_DUART_CLEAR_OPR 0x3C0 +#define A_DUART_CTRLREG(reg) \ + (A_DUART + DUART_CHANREG_SPACING * 3 + (reg)) -#define DUART_IMRISR_SPACING 0x20 +#define R_DUART_IMRREG(chan) \ + (R_DUART_IMR_A + (chan) * DUART_IMRISR_SPACING) +#define R_DUART_ISRREG(chan) \ + (R_DUART_ISR_A + (chan) * DUART_IMRISR_SPACING) +#define R_DUART_INCHREG(chan) \ + (R_DUART_IN_CHNG_A + (chan) * DUART_INCHNG_SPACING) -#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */ -#define R_DUART_IMRREG(chan) (R_DUART_IMR_A + (chan)*DUART_IMRISR_SPACING) -#define R_DUART_ISRREG(chan) (R_DUART_ISR_A + (chan)*DUART_IMRISR_SPACING) - -#define A_DUART_IMRREG(chan) (A_DUART + R_DUART_IMRREG(chan)) -#define A_DUART_ISRREG(chan) (A_DUART + R_DUART_ISRREG(chan)) +#define A_DUART_IMRREG(chan) A_DUART_CTRLREG(R_DUART_IMRREG(chan)) +#define A_DUART_ISRREG(chan) A_DUART_CTRLREG(R_DUART_ISRREG(chan)) +#define A_DUART_INCHREG(chan) A_DUART_CTRLREG(R_DUART_INCHREG(chan)) #endif /* 1250 & 112x */ - +#define R_DUART_AUX_CTRL 0x010 +#define R_DUART_ISR_A 0x020 +#define R_DUART_IMR_A 0x030 +#define R_DUART_ISR_B 0x040 +#define R_DUART_IMR_B 0x050 +#define R_DUART_OUT_PORT 0x060 +#define R_DUART_OPCR 0x070 +#define R_DUART_IN_PORT 0x080 + +#define R_DUART_SET_OPR 0x0B0 +#define R_DUART_CLEAR_OPR 0x0C0 +#define R_DUART_IN_CHNG_A 0x0D0 +#define R_DUART_IN_CHNG_B 0x0E0 /* diff --git a/include/asm-mips/sibyte/sb1250_uart.h b/include/asm-mips/sibyte/sb1250_uart.h index e87045e62bf0..cf74fedcbef1 100644 --- a/include/asm-mips/sibyte/sb1250_uart.h +++ b/include/asm-mips/sibyte/sb1250_uart.h @@ -75,7 +75,8 @@ #define V_DUART_PARITY_MODE_ADD_FIXED V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_ADD_FIXED) #define V_DUART_PARITY_MODE_NONE V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_NONE) -#define M_DUART_ERR_MODE _SB_MAKEMASK1(5) /* must be zero */ +#define M_DUART_TX_IRQ_SEL_TXRDY 0 +#define M_DUART_TX_IRQ_SEL_TXEMPT _SB_MAKEMASK1(5) #define M_DUART_RX_IRQ_SEL_RXRDY 0 #define M_DUART_RX_IRQ_SEL_RXFULL _SB_MAKEMASK1(6) @@ -246,10 +247,13 @@ #define M_DUART_ISR_BRK_A _SB_MAKEMASK1(2) #define M_DUART_ISR_IN_A _SB_MAKEMASK1(3) +#define M_DUART_ISR_ALL_A _SB_MAKEMASK(4,0) + #define M_DUART_ISR_TX_B _SB_MAKEMASK1(4) #define M_DUART_ISR_RX_B _SB_MAKEMASK1(5) #define M_DUART_ISR_BRK_B _SB_MAKEMASK1(6) #define M_DUART_ISR_IN_B _SB_MAKEMASK1(7) +#define M_DUART_ISR_ALL_B _SB_MAKEMASK(4,4) /* * DUART Channel A Interrupt Status Register (Table 10-17) @@ -262,6 +266,7 @@ #define M_DUART_ISR_RX _SB_MAKEMASK1(1) #define M_DUART_ISR_BRK _SB_MAKEMASK1(2) #define M_DUART_ISR_IN _SB_MAKEMASK1(3) +#define M_DUART_ISR_ALL _SB_MAKEMASK(4,0) #define M_DUART_ISR_RESERVED _SB_MAKEMASK(4,4) /* diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 7f2c99d66e9d..9c721cd2c9d6 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -142,6 +142,9 @@ /* Micrel KS8695 */ #define PORT_KS8695 76 +/* Broadcom SB1250, etc. SOC */ +#define PORT_SB1250_DUART 77 + #ifdef __KERNEL__ |