Index: kernel/genarch/include/genarch/drivers/amdm37x_uart/amdm37x_uart.h =================================================================== --- kernel/genarch/include/genarch/drivers/amdm37x_uart/amdm37x_uart.h (revision 74dcc07b9461a25cd636e0895ebb5da941fb869f) +++ kernel/genarch/include/genarch/drivers/amdm37x_uart/amdm37x_uart.h (revision 74dcc07b9461a25cd636e0895ebb5da941fb869f) @@ -0,0 +1,459 @@ +/* + * Copyright (c) 2012 Jan Vesely + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +/** @addtogroup genarch + * @{ + */ +/** + * @file + * @brief Texas Instruments AMDM37x on-chip interrupt controller driver. + */ + +#ifndef KERN_AMDM37x_UART_H_ +#define KERN_AMDM37x_UART_H_ + +#include +#include +#include + +/* AMDM37x TRM p. 2950 */ +#define AMDM37x_UART1_BASE_ADDRESS 0x4806a000 +#define AMDM37x_UART1_SIZE 1024 +#define AMDM37x_UART1_IRQ 72 /* AMDM37x TRM p. 2418 */ + +#define AMDM37x_UART2_BASE_ADDRESS 0x4806b000 +#define AMDM37x_UART2_SIZE 1024 +#define AMDM37x_UART2_IRQ 73 /* AMDM37x TRM p. 2418 */ + +#define AMDM37x_UART3_BASE_ADDRESS 0x49020000 +#define AMDM37x_UART3_SIZE 1024 +#define AMDM37x_UART3_IRQ 74 /* AMDM37x TRM p. 2418 */ + +#define AMDM37x_UART4_BASE_ADDRESS 0x49042000 +#define AMDM37x_UART4_SIZE 1024 +#define AMDM37x_UART4_IRQ 80 /* AMDM37x TRM p. 2418 */ + +typedef struct { + union { + /** Stores lower part of the 14-bit baud divisor */ + ioport32_t dll; +#define AMDM37x_UART_DLL_MASK (0xff) + + /** Receive holding register */ + const ioport32_t rhr; +#define AMDM37x_UART_RHR_MASK (0xff) + + /** Transmit holding register */ + ioport32_t thr; +#define AMDM37x_UART_THR_MASK (0xff) + }; + + union { + /** Stores higher part of the 14-bit baud divisor */ + ioport32_t dlh; +#define AMDM37x_UART_DLH_MASK (0x1f) + + /** Interrupt enable registers */ + ioport32_t ier; +#define AMDM37x_UART_IER_RHR_IRQ_FLAG (1 << 0) +#define AMDM37x_UART_IER_THR_IRQ_FLAG (1 << 1) +#define AMDM37x_UART_IER_LINE_STS_IRQ_FLAG (1 << 2) +#define AMDM37x_UART_IER_MODEM_STS_IRQ_FLAG (1 << 3) +#define AMDM37x_UART_IER_SLEEP_MODE_FLAG (1 << 4) +#define AMDM37x_UART_IER_XOFF_IRQ_FLAG (1 << 5) +#define AMDM37x_UART_IER_RTS_IRQ_FLAG (1 << 6) +#define AMDM37x_UART_IER_CTS_IRQ_FLAG (1 << 7) + +#define AMDM37x_CIR_IER_RHR_IRQ_FLAG (1 << 0) +#define AMDM37x_CIR_IER_THR_IRQ_FLAG (1 << 1) +#define AMDM37x_CIR_IER_RX_STOP_IRQ_FLAG (1 << 2) +#define AMDM37x_CIR_IER_RX_OVERRUN_IRQ_FLAG (1 << 3) +#define AMDM37x_CIR_IER_TX_STS_IRQ_FLAG (1 << 5) + +#define AMDM37x_IRDA_IER_RHR_IRQ_FLAG (1 << 0) +#define AMDM37x_IRDA_IER_THR_IRQ_FLAG (1 << 1) +#define AMDM37x_IRDA_IER_LAST_RX_BYTE_IRQ_FLAG (1 << 2) +#define AMDM37x_IRDA_IER_RX_OVERRUN_IRQ_FLAG (1 << 3) +#define AMDM37x_IRDA_IER_STS_FIFO_TRIG_IRQ_FLAG (1 << 4) +#define AMDM37x_IRDA_IER_TX_STS_IRQ_FLAG (1 << 5) +#define AMDM37x_IRDA_IER_LINE_STS_IRQ_FLAG (1 << 6) +#define AMDM37x_IRDA_IER_EOF_IRQ_FLAG (1 << 7) + }; + + union { + /** Interrupt identification register */ + const ioport32_t iir; +#define AMDM37x_UART_IIR_IRQ_PENDING_FLAG (1 << 0) +#define AMDM37x_UART_IIR_TYPE_MASK (0x1f) +#define AMDM37x_UART_IIR_TYPE_SHIFT (1) +#define AMDM37x_UART_IIR_FCR_MASK (0x3) +#define AMDM37x_UART_IIR_FCR_SHIFT (6) + +#define AMDM37x_CIR_IIR_RHR_IRQ_FLAG (1 << 0) +#define AMDM37x_CIR_IIR_THR_IRQ_FLAG (1 << 1) +#define AMDM37x_CIR_IIR_RX_STOP_IRQ_FLAG (1 << 2) +#define AMDM37x_CIR_IIR_RX_OE_IRQ_FLAG (1 << 3) +#define AMDM37x_CIR_IIR_TX_STS_IRQ_FLAG (1 << 5) + +#define AMDM37x_IRDA_IIR_RHR_IRQ_FLAG (1 << 0) +#define AMDM37x_IRDA_IIR_THR_IRQ_FLAG (1 << 1) +#define AMDM37x_IRDA_IIR_RX_FIFO_LB_IRQ_FLAG (1 << 2) +#define AMDM37x_IRDA_IIR_RX_OE_IRQ_FLAG (1 << 3) +#define AMDM37x_IRDA_IIR_STS_FIFO_IRQ_FLAG (1 << 4) +#define AMDM37x_IRDA_IIR_TX_STS_IRQ_FLAG (1 << 5) +#define AMDM37x_IRDA_IIR_LINE_STS_IRQ_FLAG (1 << 6) +#define AMDM37x_IRDA_IIR_EOF_IRQ_FLAG (1 << 7) + + /** FIFO control register */ + ioport32_t fcr; +#define AMDM37x_UART_FCR_FIFO_EN_FLAG (1 << 0) +#define AMDM37x_UART_FCR_RX_FIFO_CLR_FLAG (1 << 1) +#define AMDM37x_UART_FCR_TX_FIFO_CLR_FLAG (1 << 3) +#define AMDM37x_UART_FCR_DMA_MODE_FLAG (1 << 4) + +#define AMDM37x_UART_FCR_TX_FIFO_TRIG_MASK (0x3) +#define AMDM37x_UART_FCR_TX_FIFO_TRIG_SHIFT (4) + +#define AMDM37x_UART_FCR_RX_FIFO_TRIG_MASK (0x3) +#define AMDM37x_UART_FCR_RX_FIFO_TRIG_SHIFT (6) + + /** Enhanced feature register */ + ioport32_t efr; +#define AMDM37x_UART_EFR_SW_FLOW_CTRL_RX_MASK (0x3) +#define AMDM37x_UART_EFR_SW_FLOW_CTRL_RX_SHIFT (0) +#define AMDM37x_UART_EFR_SW_FLOW_CTRL_TX_MASK (0x3) +#define AMDM37x_UART_EFR_SW_FLOW_CTRL_TX_SHIFT (2) + +#define AMDM37x_UART_EFR_SW_FLOW_CTRL_NONE (0x0) +#define AMDM37x_UART_EFR_SW_FLOW_CTRL_X2 (0x1) +#define AMDM37x_UART_EFR_SW_FLOW_CTRL_X1 (0x2) +#define AMDM37x_UART_EFR_SW_FLOW_CTRL_XBOTH (0x3) + +#define AMDM37x_UART_EFR_ENH_FLAG (1 << 4) +#define AMDM37x_UART_EFR_SPEC_CHAR_FLAG (1 << 5) +#define AMDM37x_UART_EFR_AUTO_RTS_EN_FLAG (1 << 6) +#define AMDM37x_UART_EFR_AUTO_CTS_EN_FLAG (1 << 7) + }; + + /** Line control register */ + ioport32_t lcr; +#define AMDM37x_UART_LCR_CHAR_LENGTH_MASK (0x3) +#define AMDM37x_UART_LCR_CHAR_LENGTH_SHIFT (0) +#define AMDM37x_UART_LCR_CHAR_LENGTH_5BITS (0x0) +#define AMDM37x_UART_LCR_CHAR_LENGTH_6BITS (0x1) +#define AMDM37x_UART_LCR_CHAR_LENGTH_7BITS (0x2) +#define AMDM37x_UART_LCR_CHAR_LENGTH_8BITS (0x3) +#define AMDM37x_UART_LCR_NB_STOP_FLAG (1 << 2) +#define AMDM37x_UART_LCR_PARITY_EN_FLAG (1 << 3) +#define AMDM37x_UART_LCR_PARITY_TYPE1_FLAG (1 << 4) +#define AMDM37x_UART_LCR_PARITY_TYPE2_FLAG (1 << 5) +#define AMDM37x_UART_LCR_BREAK_EN_FLAG (1 << 6) +#define AMDM37x_UART_LCR_DIV_EN_FLAG (1 << 7) + + + union { + /** Modem control register */ + ioport32_t mcr; +#define AMDM37x_UART_MCR_DTR_FLAG (1 << 0) +#define AMDM37x_UART_MCR_RTS_FLAG (1 << 1) +#define AMDM37x_UART_MCR_RI_STS_CH_FLAG (1 << 2) +#define AMDM37x_UART_MCR_CD_STS_CH_FLAG (1 << 3) +#define AMDM37x_UART_MCR_LOOPBACK_EN_FLAG (1 << 4) +#define AMDM37x_UART_MCR_XON_EN_FLAG (1 << 5) +#define AMDM37x_UART_MCR_TCR_TLR_FLAG (1 << 6) + + /** UART: XON1 char, IRDA: ADDR1 address */ + ioport32_t xon1_addr1; +#define AMDM37x_UART_XON1_ADDR1_MASK (0xff) + }; + + union { + /** Line status register */ + const ioport32_t lsr; +#define AMDM37x_UART_LSR_RX_FIFO_E_FLAG (1 << 0) +#define AMDM37x_UART_LSR_RX_OE_FLAG (1 << 1) +#define AMDM37x_UART_LSR_RX_PE_FLAG (1 << 2) +#define AMDM37x_UART_LSR_RX_FE_FLAG (1 << 3) +#define AMDM37x_UART_LSR_RX_BI_FLAG (1 << 4) +#define AMDM37x_UART_LSR_TX_FIFO_E_FLAG (1 << 5) +#define AMDM37x_UART_LSR_TX_SR_E_FLAG (1 << 6) +#define AMDM37x_UART_LSR_RX_FIFO_STS_FLAG (1 << 7) + +#define AMDM37x_CIR_LSR_RX_FIFO_E_FLAG (1 << 0) +#define AMDM37x_CIR_LSR_RX_STOP_FLAG (1 << 5) +#define AMDM37x_CIR_LSR_THR_EMPTY_FLAG (1 << 7) + +#define AMDM37x_IRDA_LSR_RX_FIFO_E_FLAG (1 << 0) +#define AMDM37x_IRDA_LSR_STS_FIFO_E_FLAG (1 << 1) +#define AMDM37x_IRDA_LSR_CRC_FLAG (1 << 2) +#define AMDM37x_IRDA_LSR_ABORT_FLAG (1 << 3) +#define AMDM37x_IRDA_LSR_FTL_FLAG (1 << 4) +#define AMDM37x_IRDA_LSR_RX_LAST_FLAG (1 << 5) +#define AMDM37x_IRDA_LSR_STS_FIFO_FULL_FLAG (1 << 6) +#define AMDM37x_IRDA_LSR_THR_EMPTY_FLAG (1 << 7) + + /** UART: XON2 char, IRDA: ADDR2 address */ + ioport32_t xon2_addr2; + }; + + union { + /** Modem status register */ + const ioport32_t msr; +#define AMDM37x_UART_MSR_CTS_STS_FLAG (1 << 0) +#define AMDM37x_UART_MSR_DSR_STS_FLAG (1 << 1) +#define AMDM37x_UART_MSR_RI_STS_FLAG (1 << 2) +#define AMDM37x_UART_MSR_DCD_STS_FLAG (1 << 3) +#define AMDM37x_UART_MSR_NCTS_STS_FLAG (1 << 4) +#define AMDM37x_UART_MSR_NDSR_STS_FLAG (1 << 5) +#define AMDM37x_UART_MSR_NRI_STS_FLAG (1 << 6) +#define AMDM37x_UART_MSR_NCD_STS_FLAG (1 << 7) + + /** Transmission control register */ + ioport32_t tcr; +#define AMDM37x_UART_TCR_FIFO_TRIG_MASK (0xf) +#define AMDM37x_UART_TCR_FIFO_TRIG_HALT_SHIFT (0) +#define AMDM37x_UART_TCR_FIFO_TRIG_START_SHIFT (4) + + /** UART: XOFF1 char */ + ioport32_t xoff1; +#define AMDM37x_UART_XOFF1_MASK (0xff) + }; + + union { + /* Scratchpad register, does nothing */ + ioport32_t spr; +#define AMDM37x_UART_SPR_MASK (0xff) + + /* Trigger level register */ + ioport32_t tlr; +#define AMDM37x_UART_TLR_LEVEL_MASK (0xf) +#define AMDM37x_UART_TLR_TX_FIFO_TRIG_SHIFT (0) +#define AMDM37x_UART_TLR_RX_FIFO_TRIG_SHIFT (4) + + /** UART: XOFF2 char */ + ioport32_t xoff2; +#define AMDM37x_UART_XOFF2_MASK (0xff) + }; + + /** Mode definition register. */ + ioport32_t mdr1; +#define AMDM37x_UART_MDR_MS_MASK (0x7) +#define AMDM37x_UART_MDR_MS_SHIFT (0) +#define AMDM37x_UART_MDR_MS_UART16 (0x0) +#define AMDM37x_UART_MDR_MS_SIR (0x1) +#define AMDM37x_UART_MDR_MS_UART16_AUTO (0x2) +#define AMDM37x_UART_MDR_MS_UART13 (0x3) +#define AMDM37x_UART_MDR_MS_MIR (0x4) +#define AMDM37x_UART_MDR_MS_FIR (0x5) +#define AMDM37x_UART_MDR_MS_CIR (0x6) +#define AMDM37x_UART_MDR_MS_DISABLE (0x7) + +#define AMDM37x_UART_MDR_IR_SLEEP_FLAG (1 << 3) +#define AMDM37x_UART_MDR_SET_TXIR_FLAG (1 << 4) +#define AMDM37x_UART_MDR_SCT_FLAG (1 << 5) +#define AMDM37x_UART_MDR_SIP_FLAG (1 << 6) +#define AMDM37x_UART_MDR_FRAME_END_MODE_FLAG (1 << 7) + + /** Mode definition register */ + ioport32_t mdr2; +#define AMDM37x_UART_MDR_IRTX_UNDERRUN_FLAG (1 << 0) +#define AMDM37x_UART_MDR_STS_FIFO_TRIG_MASK (0x3) +#define AMDM37x_UART_MDR_STS_FIFO_TRIG_SHIFT (1) +#define AMDM37x_UART_MDR_PULSE_SHAPING_FLAG (1 << 3) +#define AMDM37x_UART_MDR_CIR_PULSE_MODE_MASK (0x3) +#define AMDM37x_UART_MDR_CIR_PULSE_MODE_SHIFT (4) +#define AMDM37x_UART_MDR_IRRXINVERT_FLAG (1 << 6) + + + /* UART3 specific */ + union { + /** Status FIFO line status register (IrDA only) */ + const ioport32_t sflsr; +#define AMDM37x_IRDA_SFLSR_CRC_ERROR_FLAG (1 << 1) +#define AMDM37x_IRDA_SFLSR_ABORT_FLAG (1 << 2) +#define AMDM37x_IRDA_SFLSR_FTL_FLAG (1 << 3) +#define AMDM37x_IRDA_SFLSR_OE_FLAG (1 << 4) + + /** Transmit frame length low (IrDA only) */ + ioport32_t txfll; +#define AMDM37x_UART_TXFLL_MASK (0xff) + }; + + /* UART3 specific */ + union { + /** Dummy register to restart TX or RX (IrDA only) */ + const ioport32_t resume; + /** Transmit frame length high (IrDA only) */ + ioport32_t txflh; +#define AMDM37x_UART_TXFLH_MASK (0xff) + }; + + /* UART3 specific */ + union { + /** Status FIFO register low (IrDA only) */ + const ioport32_t sfregl; +#define AMDM37x_UART_SFREGL_MASK (0xff) + /** Received frame length low (IrDA only) */ + ioport32_t rxfll; +#define AMDM37x_UART_RXFLL_MASK (0xff) + }; + + /* UART3 specific */ + union { + /** Status FIFO register high (IrDA only) */ + const ioport32_t sfregh; +#define AMDM37x_UART_SFREGH_MASK (0xf) + /** Received frame length high (IrDA only) */ + ioport32_t rxflh; +#define AMDM37x_UART_RXFLH_MASK (0xf) + }; + + union { + /** UART autobauding status register */ + const ioport32_t uasr; +#define AMDM37x_UART_UASR_SPEED_MASK (0x1f) +#define AMDM37x_UART_UASR_SPEED_SHIFT (0) +#define AMDM37x_UART_UASR_8BIT_CHAR_FLAG (1 << 5) +#define AMDM37x_UART_UASR_PARITY_MASK (0x3) +#define AMDM37x_UART_UASR_PARITY_SHIFT (6) + + /** BOF control register (IrDA only) */ + ioport32_t blr; /* UART3 sepcific */ +#define AMDM37x_IRDA_BLR_XBOF_TYPE_FLAG (1 << 6) +#define AMDM37x_IRDA_BLR_STS_FIFO_RESET (1 << 7) + }; + + /** Auxiliary control register (IrDA only) */ + ioport32_t acreg; /* UART3 specific */ +#define AMDM37x_IRDA_ACREG_EOT_EN_FLAG (1 << 0) +#define AMDM37x_IRDA_ACREG_ABORT_EN_FLAG (1 << 1) +#define AMDM37x_IRDA_ACREG_SCTX_EN_FLAG (1 << 2) +#define AMDM37x_IRDA_ACREG_SEND_SIP_FLAG (1 << 3) +#define AMDM37x_IRDA_ACREG_DIS_TX_UNDERRUN_FLAG (1 << 4) +#define AMDM37x_IRDA_ACREG_DIS_IR_RX_FLAG (1 << 5) +#define AMDM37x_IRDA_ACREG_SD_MOD_FLAG (1 << 6) +#define AMDM37x_IRDA_ACREG_PULSE_TYPE_FLAG (1 << 7) + + /** Supplementary control register */ + ioport32_t scr; +#define AMDM37x_UART_SCR_DMA_MODE_CTL_FLAG (1 << 0) +#define AMDM37x_UART_SCR_DMA_MODE_MASK (0x3) +#define AMDM37x_UART_SCR_DMA_MODE_SHIFT (1) +#define AMDM37x_UART_SCR_TX_EMPTY_CTL_IRQ_FLAG (1 << 3) +#define AMDM37x_UART_SCR_RX_CTS_WU_EN_FLAG (1 << 4) +#define AMDM37x_UART_SCR_TX_TRIG_GRANU1_FLAG (1 << 6) +#define AMDM37x_UART_SCR_RX_TRIG_GRANU1_FLAG (1 << 7) + + /** Supplementary status register */ + const ioport32_t ssr; +#define AMDM37x_UART_SSR_TX_FIFO_FULL_FLAG (1 << 0) +#define AMDM37x_UART_SSR_RX_CTS_WU_STS_FLAG (1 << 1) +#define AMDM37x_UART_SSR_DMA_COUNTER_RESET_FLAG (1 << 2) + + /** BOF Length register (IrDA only)*/ + ioport32_t eblr; /* UART3 specific */ +#define AMDM37x_IRDA_EBLR_DISABLED (0x00) +#define AMDM37x_IRDA_EBLR_RX_STOP_BITS(bits) (bits & 0xff) + + uint32_t padd0_; + + /** Module version register */ + const ioport32_t mvr; +#define AMDM37x_UART_MVR_MINOR_MASK (0xf) +#define AMDM37x_UART_MVR_MINOR_SHIFT (0) +#define AMDM37x_UART_MVR_MAJOR_MASK (0xf) +#define AMDM37x_UART_MVR_MAJOR_SHIFT (4) + + /** System configuration register */ + ioport32_t sysc; +#define AMDM37x_UART_SYSC_AUTOIDLE_FLAG (1 << 0) +#define AMDM37x_UART_SYSC_SOFTRESET_FLAG (1 << 1) +#define AMDM37x_UART_SYSC_ENWAKEUP_FLAG (1 << 2) +#define AMDM37x_UART_SYSC_IDLE_MODE_MASK (0x3) +#define AMDM37x_UART_SYSC_IDLE_MODE_SHIFT (3) +#define AMDM37x_UART_SYSC_IDLE_MODE_FORCE (0x0) +#define AMDM37x_UART_SYSC_IDLE_MODE_NO (0x1) +#define AMDM37x_UART_SYSC_IDLE_MODE_SMART (0x2) + + /** System status register */ + const ioport32_t syss; +#define AMDM37x_UART_SYSS_RESETDONE_FLAG (1 << 0) + + /** Wake-up enable register */ + ioport32_t wer; +#define AMDM37x_UART_WER_CTS_ACTIVITY_FLAG (1 << 0) +#define AMDM37x_UART_WER_RI_ACTIVITY_FLAG (1 << 2) +#define AMDM37x_UART_WER_RX_ACTIVITY_FLAG (1 << 4) +#define AMDM37x_UART_WER_RHR_IRQ_FLAG (1 << 5) +#define AMDM37x_UART_WER_RLS_IRQ_FLAG (1 << 6) +#define AMDM37x_UART_WER_TX_WAKEUP_EN_FLAG (1 << 7) + + /** Carrier frequency prescaler */ + ioport32_t cfps; /* UART3 specific */ +#define AMDM37x_UART_CFPS_MASK (0xff) + + /** Number of bytes in RX fifo */ + const ioport32_t rx_fifo_lvl; +#define AMDM37x_UART_RX_FIFO_LVL_MASK (0xff) + + /** Number of bytes in TX fifo */ + const ioport32_t tx_fifo_lvl; +#define AMDM37x_UART_TX_FIFO_LVL_MASK (0xff) + + /** RX/TX empty interrupts */ + ioport32_t ier2; +#define AMDM37x_UART_IER2_RX_FIFO_EMPTY_IRQ_EN_FLAG (1 << 0) +#define AMDM37x_UART_IER2_TX_FIFO_EMPTY_IRQ_EN_FLAG (1 << 1) + + /** RX/TX empty status */ + ioport32_t isr2; +#define AMDM37x_UART_ISR2_RX_FIFO_EMPTY_FLAG (1 << 0) +#define AMDM37x_UART_ISR2_TX_FIFO_EMPTY_FLAG (1 << 1) + + uint32_t padd2_[3]; + + /** Mode definition register 3 */ + ioport32_t mdr3; +#define AMDM37x_UART_MDR3_DIS_CIR_RX_DEMOD_FLAG (1 << 0) +} amdm37x_uart_regs_t; + +typedef struct { + amdm37x_uart_regs_t *regs; + indev_t *indev; + outdev_t outdev; + irq_t irq; +} amdm37x_uart_t; + + +bool amdm37x_uart_init(amdm37x_uart_t *, inr_t, uintptr_t, size_t); +void amdm37x_uart_input_wire(amdm37x_uart_t *, indev_t *); + +#endif + +/** + * @} + */ Index: kernel/genarch/include/genarch/fb/logo-196x66.h =================================================================== --- kernel/genarch/include/genarch/fb/logo-196x66.h (revision 74dcc07b9461a25cd636e0895ebb5da941fb869f) +++ kernel/genarch/include/genarch/fb/logo-196x66.h (revision 74dcc07b9461a25cd636e0895ebb5da941fb869f) @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2008 Martin Decky + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * - The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** @addtogroup genarch + * @{ + */ +/** @file + */ + +#ifndef KERN_LOGO_196X66_H_ +#define KERN_LOGO_196X66_H_ + +#define LOGO_WIDTH 196 +#define LOGO_HEIGHT 66 +#define LOGO_COLOR 0xffffff + +#include + +extern uint32_t fb_logo[LOGO_WIDTH * LOGO_HEIGHT]; + +#endif + +/** @} + */