diff options
| -rw-r--r-- | arch/mips/alchemy/common/platform.c | 44 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1000.h | 92 |
2 files changed, 21 insertions, 115 deletions
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c index 5a9a4f9..195e5b3 100644 --- a/arch/mips/alchemy/common/platform.c +++ b/arch/mips/alchemy/common/platform.c @@ -20,38 +20,36 @@ #include <asm/mach-au1x00/au1xxx_dbdma.h> #include <asm/mach-au1x00/au1100_mmc.h> -#define PORT(_base, _irq) \ - { \ - .iobase = _base, \ - .membase = (void __iomem *)_base,\ - .mapbase = CPHYSADDR(_base), \ - .irq = _irq, \ - .regshift = 2, \ - .iotype = UPIO_AU, \ - .flags = UPF_SKIP_TEST \ +#define PORT(_base, _irq) \ + { \ + .mapbase = _base, \ + .irq = _irq, \ + .regshift = 2, \ + .iotype = UPIO_AU, \ + .flags = UPF_SKIP_TEST | UPF_IOREMAP \ } static struct plat_serial8250_port au1x00_uart_data[] = { #if defined(CONFIG_SERIAL_8250_AU1X00) #if defined(CONFIG_SOC_AU1000) - PORT(UART0_ADDR, AU1000_UART0_INT), - PORT(UART1_ADDR, AU1000_UART1_INT), - PORT(UART2_ADDR, AU1000_UART2_INT), - PORT(UART3_ADDR, AU1000_UART3_INT), + PORT(UART0_PHYS_ADDR, AU1000_UART0_INT), + PORT(UART1_PHYS_ADDR, AU1000_UART1_INT), + PORT(UART2_PHYS_ADDR, AU1000_UART2_INT), + PORT(UART3_PHYS_ADDR, AU1000_UART3_INT), #elif defined(CONFIG_SOC_AU1500) - PORT(UART0_ADDR, AU1500_UART0_INT), - PORT(UART3_ADDR, AU1500_UART3_INT), + PORT(UART0_PHYS_ADDR, AU1500_UART0_INT), + PORT(UART3_PHYS_ADDR, AU1500_UART3_INT), #elif defined(CONFIG_SOC_AU1100) - PORT(UART0_ADDR, AU1100_UART0_INT), - PORT(UART1_ADDR, AU1100_UART1_INT), - PORT(UART3_ADDR, AU1100_UART3_INT), + PORT(UART0_PHYS_ADDR, AU1100_UART0_INT), + PORT(UART1_PHYS_ADDR, AU1100_UART1_INT), + PORT(UART3_PHYS_ADDR, AU1100_UART3_INT), #elif defined(CONFIG_SOC_AU1550) - PORT(UART0_ADDR, AU1550_UART0_INT), - PORT(UART1_ADDR, AU1550_UART1_INT), - PORT(UART3_ADDR, AU1550_UART3_INT), + PORT(UART0_PHYS_ADDR, AU1550_UART0_INT), + PORT(UART1_PHYS_ADDR, AU1550_UART1_INT), + PORT(UART3_PHYS_ADDR, AU1550_UART3_INT), #elif defined(CONFIG_SOC_AU1200) - PORT(UART0_ADDR, AU1200_UART0_INT), - PORT(UART1_ADDR, AU1200_UART1_INT), + PORT(UART0_PHYS_ADDR, AU1200_UART0_INT), + PORT(UART1_PHYS_ADDR, AU1200_UART1_INT), #endif #endif /* CONFIG_SERIAL_8250_AU1X00 */ { }, diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index e11756d..2c524a8 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -916,8 +916,6 @@ enum soc_au1200_ints { #ifdef CONFIG_SOC_AU1000 #define UART0_ADDR 0xB1100000 -#define UART1_ADDR 0xB1200000 -#define UART2_ADDR 0xB1300000 #define UART3_ADDR 0xB1400000 #define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ @@ -952,7 +950,6 @@ enum soc_au1200_ints { #ifdef CONFIG_SOC_AU1100 #define UART0_ADDR 0xB1100000 -#define UART1_ADDR 0xB1200000 #define UART3_ADDR 0xB1400000 #define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ @@ -966,8 +963,6 @@ enum soc_au1200_ints { #ifdef CONFIG_SOC_AU1550 #define UART0_ADDR 0xB1100000 -#define UART1_ADDR 0xB1200000 -#define UART3_ADDR 0xB1400000 #define USB_OHCI_BASE 0x14020000 /* phys addr for ioremap */ #define USB_OHCI_LEN 0x00060000 @@ -985,7 +980,6 @@ enum soc_au1200_ints { #ifdef CONFIG_SOC_AU1200 #define UART0_ADDR 0xB1100000 -#define UART1_ADDR 0xB1200000 #define USB_UOC_BASE 0x14020020 #define USB_UOC_LEN 0x20 @@ -1262,14 +1256,6 @@ enum soc_au1200_ints { #define MAC_RX_BUFF3_STATUS 0x30 #define MAC_RX_BUFF3_ADDR 0x34 -/* UARTS 0-3 */ -#define UART_BASE UART0_ADDR -#ifdef CONFIG_SOC_AU1200 -#define UART_DEBUG_BASE UART1_ADDR -#else -#define UART_DEBUG_BASE UART3_ADDR -#endif - #define UART_RX 0 /* Receive buffer */ #define UART_TX 4 /* Transmit buffer */ #define UART_IER 8 /* Interrupt Enable Register */ @@ -1282,84 +1268,6 @@ enum soc_au1200_ints { #define UART_CLK 0x28 /* Baud Rate Clock Divider */ #define UART_MOD_CNTRL 0x100 /* Module Control */ -#define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */ -#define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */ -#define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */ -#define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */ -#define UART_FCR_TRIGGER_MASK 0xF0 /* Mask for the FIFO trigger range */ -#define UART_FCR_R_TRIGGER_1 0x00 /* Mask for receive trigger set at 1 */ -#define UART_FCR_R_TRIGGER_4 0x40 /* Mask for receive trigger set at 4 */ -#define UART_FCR_R_TRIGGER_8 0x80 /* Mask for receive trigger set at 8 */ -#define UART_FCR_R_TRIGGER_14 0xA0 /* Mask for receive trigger set at 14 */ -#define UART_FCR_T_TRIGGER_0 0x00 /* Mask for transmit trigger set at 0 */ -#define UART_FCR_T_TRIGGER_4 0x10 /* Mask for transmit trigger set at 4 */ -#define UART_FCR_T_TRIGGER_8 0x20 /* Mask for transmit trigger set at 8 */ -#define UART_FCR_T_TRIGGER_12 0x30 /* Mask for transmit trigger set at 12 */ - -/* - * These are the definitions for the Line Control Register - */ -#define UART_LCR_SBC 0x40 /* Set break control */ -#define UART_LCR_SPAR 0x20 /* Stick parity (?) */ -#define UART_LCR_EPAR 0x10 /* Even parity select */ -#define UART_LCR_PARITY 0x08 /* Parity Enable */ -#define UART_LCR_STOP 0x04 /* Stop bits: 0=1 stop bit, 1= 2 stop bits */ -#define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */ -#define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */ -#define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */ -#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */ - -/* - * These are the definitions for the Line Status Register - */ -#define UART_LSR_TEMT 0x40 /* Transmitter empty */ -#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */ -#define UART_LSR_BI 0x10 /* Break interrupt indicator */ -#define UART_LSR_FE 0x08 /* Frame error indicator */ -#define UART_LSR_PE 0x04 /* Parity error indicator */ -#define UART_LSR_OE 0x02 /* Overrun error indicator */ -#define UART_LSR_DR 0x01 /* Receiver data ready */ - -/* - * These are the definitions for the Interrupt Identification Register - */ -#define UART_IIR_NO_INT 0x01 /* No interrupts pending */ -#define UART_IIR_ID 0x06 /* Mask for the interrupt ID */ -#define UART_IIR_MSI 0x00 /* Modem status interrupt */ -#define UART_IIR_THRI 0x02 /* Transmitter holding register empty */ -#define UART_IIR_RDI 0x04 /* Receiver data interrupt */ -#define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */ - -/* - * These are the definitions for the Interrupt Enable Register - */ -#define UART_IER_MSI 0x08 /* Enable Modem status interrupt */ -#define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */ -#define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */ -#define UART_IER_RDI 0x01 /* Enable receiver data interrupt */ - -/* - * These are the definitions for the Modem Control Register - */ -#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */ -#define UART_MCR_OUT2 0x08 /* Out2 complement */ -#define UART_MCR_OUT1 0x04 /* Out1 complement */ -#define UART_MCR_RTS 0x02 /* RTS complement */ -#define UART_MCR_DTR 0x01 /* DTR complement */ - -/* - * These are the definitions for the Modem Status Register - */ -#define UART_MSR_DCD 0x80 /* Data Carrier Detect */ -#define UART_MSR_RI 0x40 /* Ring Indicator */ -#define UART_MSR_DSR 0x20 /* Data Set Ready */ -#define UART_MSR_CTS 0x10 /* Clear to Send */ -#define UART_MSR_DDCD 0x08 /* Delta DCD */ -#define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */ -#define UART_MSR_DDSR 0x02 /* Delta DSR */ -#define UART_MSR_DCTS 0x01 /* Delta CTS */ -#define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */ - /* SSIO */ #define SSI0_STATUS 0xB1600000 # define SSI_STATUS_BF (1 << 4) |