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@@ -1,594 +0,0 @@
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-/*
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- * Intel XScale PXA255/270 MultiMediaCard/SD/SDIO Controller emulation.
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- *
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- * Copyright (c) 2006 Openedhand Ltd.
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- * Written by Andrzej Zaborowski <balrog@zabor.org>
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- *
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- * This code is licensed under the GPLv2.
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- *
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- * Contributions after 2012-01-13 are licensed under the terms of the
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- * GNU GPL, version 2 or (at your option) any later version.
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- */
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-
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-#include "qemu/osdep.h"
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-#include "qapi/error.h"
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-#include "hw/irq.h"
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-#include "hw/sysbus.h"
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-#include "migration/vmstate.h"
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-#include "hw/arm/pxa.h"
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-#include "hw/sd/sd.h"
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-#include "hw/qdev-properties.h"
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-#include "qemu/log.h"
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-#include "qemu/module.h"
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-#include "trace.h"
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-#include "qom/object.h"
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-
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-#define TYPE_PXA2XX_MMCI_BUS "pxa2xx-mmci-bus"
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-/* This is reusing the SDBus typedef from SD_BUS */
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-DECLARE_INSTANCE_CHECKER(SDBus, PXA2XX_MMCI_BUS,
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- TYPE_PXA2XX_MMCI_BUS)
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-
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-struct PXA2xxMMCIState {
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- SysBusDevice parent_obj;
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-
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- MemoryRegion iomem;
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- qemu_irq irq;
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- qemu_irq rx_dma;
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- qemu_irq tx_dma;
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- qemu_irq inserted;
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- qemu_irq readonly;
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-
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- BlockBackend *blk;
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- SDBus sdbus;
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-
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- uint32_t status;
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- uint32_t clkrt;
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- uint32_t spi;
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- uint32_t cmdat;
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- uint32_t resp_tout;
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- uint32_t read_tout;
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- int32_t blklen;
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- int32_t numblk;
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- uint32_t intmask;
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- uint32_t intreq;
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- int32_t cmd;
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- uint32_t arg;
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-
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- int32_t active;
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- int32_t bytesleft;
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- uint8_t tx_fifo[64];
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- uint32_t tx_start;
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- uint32_t tx_len;
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- uint8_t rx_fifo[32];
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- uint32_t rx_start;
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- uint32_t rx_len;
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- uint16_t resp_fifo[9];
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- uint32_t resp_len;
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-
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- int32_t cmdreq;
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-};
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-
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-static bool pxa2xx_mmci_vmstate_validate(void *opaque, int version_id)
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-{
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- PXA2xxMMCIState *s = opaque;
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-
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- return s->tx_start < ARRAY_SIZE(s->tx_fifo)
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- && s->rx_start < ARRAY_SIZE(s->rx_fifo)
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- && s->tx_len <= ARRAY_SIZE(s->tx_fifo)
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- && s->rx_len <= ARRAY_SIZE(s->rx_fifo)
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- && s->resp_len <= ARRAY_SIZE(s->resp_fifo);
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-}
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-
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-
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-static const VMStateDescription vmstate_pxa2xx_mmci = {
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- .name = "pxa2xx-mmci",
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- .version_id = 2,
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- .minimum_version_id = 2,
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- .fields = (const VMStateField[]) {
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- VMSTATE_UINT32(status, PXA2xxMMCIState),
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- VMSTATE_UINT32(clkrt, PXA2xxMMCIState),
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- VMSTATE_UINT32(spi, PXA2xxMMCIState),
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- VMSTATE_UINT32(cmdat, PXA2xxMMCIState),
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- VMSTATE_UINT32(resp_tout, PXA2xxMMCIState),
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- VMSTATE_UINT32(read_tout, PXA2xxMMCIState),
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- VMSTATE_INT32(blklen, PXA2xxMMCIState),
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- VMSTATE_INT32(numblk, PXA2xxMMCIState),
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- VMSTATE_UINT32(intmask, PXA2xxMMCIState),
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- VMSTATE_UINT32(intreq, PXA2xxMMCIState),
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- VMSTATE_INT32(cmd, PXA2xxMMCIState),
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- VMSTATE_UINT32(arg, PXA2xxMMCIState),
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- VMSTATE_INT32(cmdreq, PXA2xxMMCIState),
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- VMSTATE_INT32(active, PXA2xxMMCIState),
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- VMSTATE_INT32(bytesleft, PXA2xxMMCIState),
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- VMSTATE_UINT32(tx_start, PXA2xxMMCIState),
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- VMSTATE_UINT32(tx_len, PXA2xxMMCIState),
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- VMSTATE_UINT32(rx_start, PXA2xxMMCIState),
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- VMSTATE_UINT32(rx_len, PXA2xxMMCIState),
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- VMSTATE_UINT32(resp_len, PXA2xxMMCIState),
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- VMSTATE_VALIDATE("fifo size incorrect", pxa2xx_mmci_vmstate_validate),
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- VMSTATE_UINT8_ARRAY(tx_fifo, PXA2xxMMCIState, 64),
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- VMSTATE_UINT8_ARRAY(rx_fifo, PXA2xxMMCIState, 32),
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- VMSTATE_UINT16_ARRAY(resp_fifo, PXA2xxMMCIState, 9),
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- VMSTATE_END_OF_LIST()
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- }
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-};
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-
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-#define MMC_STRPCL 0x00 /* MMC Clock Start/Stop register */
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-#define MMC_STAT 0x04 /* MMC Status register */
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-#define MMC_CLKRT 0x08 /* MMC Clock Rate register */
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-#define MMC_SPI 0x0c /* MMC SPI Mode register */
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-#define MMC_CMDAT 0x10 /* MMC Command/Data register */
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-#define MMC_RESTO 0x14 /* MMC Response Time-Out register */
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-#define MMC_RDTO 0x18 /* MMC Read Time-Out register */
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-#define MMC_BLKLEN 0x1c /* MMC Block Length register */
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-#define MMC_NUMBLK 0x20 /* MMC Number of Blocks register */
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-#define MMC_PRTBUF 0x24 /* MMC Buffer Partly Full register */
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-#define MMC_I_MASK 0x28 /* MMC Interrupt Mask register */
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-#define MMC_I_REG 0x2c /* MMC Interrupt Request register */
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-#define MMC_CMD 0x30 /* MMC Command register */
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-#define MMC_ARGH 0x34 /* MMC Argument High register */
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-#define MMC_ARGL 0x38 /* MMC Argument Low register */
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-#define MMC_RES 0x3c /* MMC Response FIFO */
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-#define MMC_RXFIFO 0x40 /* MMC Receive FIFO */
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-#define MMC_TXFIFO 0x44 /* MMC Transmit FIFO */
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-#define MMC_RDWAIT 0x48 /* MMC RD_WAIT register */
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-#define MMC_BLKS_REM 0x4c /* MMC Blocks Remaining register */
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-
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-/* Bitfield masks */
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-#define STRPCL_STOP_CLK (1 << 0)
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-#define STRPCL_STRT_CLK (1 << 1)
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-#define STAT_TOUT_RES (1 << 1)
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-#define STAT_CLK_EN (1 << 8)
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-#define STAT_DATA_DONE (1 << 11)
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-#define STAT_PRG_DONE (1 << 12)
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-#define STAT_END_CMDRES (1 << 13)
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-#define SPI_SPI_MODE (1 << 0)
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-#define CMDAT_RES_TYPE (3 << 0)
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-#define CMDAT_DATA_EN (1 << 2)
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-#define CMDAT_WR_RD (1 << 3)
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-#define CMDAT_DMA_EN (1 << 7)
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-#define CMDAT_STOP_TRAN (1 << 10)
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-#define INT_DATA_DONE (1 << 0)
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-#define INT_PRG_DONE (1 << 1)
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-#define INT_END_CMD (1 << 2)
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-#define INT_STOP_CMD (1 << 3)
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-#define INT_CLK_OFF (1 << 4)
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-#define INT_RXFIFO_REQ (1 << 5)
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-#define INT_TXFIFO_REQ (1 << 6)
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-#define INT_TINT (1 << 7)
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-#define INT_DAT_ERR (1 << 8)
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-#define INT_RES_ERR (1 << 9)
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-#define INT_RD_STALLED (1 << 10)
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-#define INT_SDIO_INT (1 << 11)
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-#define INT_SDIO_SACK (1 << 12)
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-#define PRTBUF_PRT_BUF (1 << 0)
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-
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-/* Route internal interrupt lines to the global IC and DMA */
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-static void pxa2xx_mmci_int_update(PXA2xxMMCIState *s)
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-{
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- uint32_t mask = s->intmask;
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- if (s->cmdat & CMDAT_DMA_EN) {
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- mask |= INT_RXFIFO_REQ | INT_TXFIFO_REQ;
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-
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- qemu_set_irq(s->rx_dma, !!(s->intreq & INT_RXFIFO_REQ));
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- qemu_set_irq(s->tx_dma, !!(s->intreq & INT_TXFIFO_REQ));
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- }
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-
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- qemu_set_irq(s->irq, !!(s->intreq & ~mask));
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-}
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-
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-static void pxa2xx_mmci_fifo_update(PXA2xxMMCIState *s)
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-{
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- if (!s->active)
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- return;
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-
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- if (s->cmdat & CMDAT_WR_RD) {
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- while (s->bytesleft && s->tx_len) {
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- sdbus_write_byte(&s->sdbus, s->tx_fifo[s->tx_start++]);
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- s->tx_start &= 0x1f;
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- s->tx_len --;
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- s->bytesleft --;
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- }
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- if (s->bytesleft)
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- s->intreq |= INT_TXFIFO_REQ;
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- } else
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- while (s->bytesleft && s->rx_len < 32) {
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- s->rx_fifo[(s->rx_start + (s->rx_len ++)) & 0x1f] =
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- sdbus_read_byte(&s->sdbus);
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- s->bytesleft --;
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- s->intreq |= INT_RXFIFO_REQ;
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- }
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-
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- if (!s->bytesleft) {
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- s->active = 0;
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- s->intreq |= INT_DATA_DONE;
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- s->status |= STAT_DATA_DONE;
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-
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- if (s->cmdat & CMDAT_WR_RD) {
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- s->intreq |= INT_PRG_DONE;
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- s->status |= STAT_PRG_DONE;
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- }
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- }
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-
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- pxa2xx_mmci_int_update(s);
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-}
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-
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-static void pxa2xx_mmci_wakequeues(PXA2xxMMCIState *s)
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-{
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- int rsplen, i;
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- SDRequest request;
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- uint8_t response[16];
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-
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- s->active = 1;
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- s->rx_len = 0;
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- s->tx_len = 0;
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- s->cmdreq = 0;
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-
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- request.cmd = s->cmd;
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- request.arg = s->arg;
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- request.crc = 0; /* FIXME */
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-
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- rsplen = sdbus_do_command(&s->sdbus, &request, response);
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- s->intreq |= INT_END_CMD;
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-
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- memset(s->resp_fifo, 0, sizeof(s->resp_fifo));
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- switch (s->cmdat & CMDAT_RES_TYPE) {
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-#define PXAMMCI_RESP(wd, value0, value1) \
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- s->resp_fifo[(wd) + 0] |= (value0); \
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- s->resp_fifo[(wd) + 1] |= (value1) << 8;
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- case 0: /* No response */
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- goto complete;
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-
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- case 1: /* R1, R4, R5 or R6 */
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- if (rsplen < 4)
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- goto timeout;
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- goto complete;
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-
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- case 2: /* R2 */
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- if (rsplen < 16)
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- goto timeout;
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- goto complete;
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-
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- case 3: /* R3 */
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- if (rsplen < 4)
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- goto timeout;
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- goto complete;
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-
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- complete:
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- for (i = 0; rsplen > 0; i ++, rsplen -= 2) {
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- PXAMMCI_RESP(i, response[i * 2], response[i * 2 + 1]);
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- }
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- s->status |= STAT_END_CMDRES;
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-
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- if (!(s->cmdat & CMDAT_DATA_EN))
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- s->active = 0;
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- else
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- s->bytesleft = s->numblk * s->blklen;
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-
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- s->resp_len = 0;
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- break;
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-
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- timeout:
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- s->active = 0;
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- s->status |= STAT_TOUT_RES;
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- break;
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- }
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-
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- pxa2xx_mmci_fifo_update(s);
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-}
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-
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-static uint64_t pxa2xx_mmci_read(void *opaque, hwaddr offset, unsigned size)
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-{
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- PXA2xxMMCIState *s = (PXA2xxMMCIState *) opaque;
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- uint32_t ret = 0;
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-
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- switch (offset) {
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- case MMC_STRPCL:
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- break;
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- case MMC_STAT:
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- ret = s->status;
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- break;
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- case MMC_CLKRT:
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- ret = s->clkrt;
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- break;
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- case MMC_SPI:
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- ret = s->spi;
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- break;
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- case MMC_CMDAT:
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- ret = s->cmdat;
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- break;
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- case MMC_RESTO:
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- ret = s->resp_tout;
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- break;
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- case MMC_RDTO:
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- ret = s->read_tout;
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- break;
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- case MMC_BLKLEN:
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- ret = s->blklen;
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- break;
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- case MMC_NUMBLK:
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- ret = s->numblk;
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- break;
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- case MMC_PRTBUF:
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- break;
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- case MMC_I_MASK:
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- ret = s->intmask;
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- break;
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- case MMC_I_REG:
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- ret = s->intreq;
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- break;
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- case MMC_CMD:
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- ret = s->cmd | 0x40;
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- break;
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- case MMC_ARGH:
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- ret = s->arg >> 16;
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- break;
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- case MMC_ARGL:
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- ret = s->arg & 0xffff;
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- break;
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- case MMC_RES:
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- ret = (s->resp_len < 9) ? s->resp_fifo[s->resp_len++] : 0;
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- break;
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- case MMC_RXFIFO:
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- while (size-- && s->rx_len) {
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|
|
- ret |= s->rx_fifo[s->rx_start++] << (size << 3);
|
|
|
|
- s->rx_start &= 0x1f;
|
|
|
|
- s->rx_len --;
|
|
|
|
- }
|
|
|
|
- s->intreq &= ~INT_RXFIFO_REQ;
|
|
|
|
- pxa2xx_mmci_fifo_update(s);
|
|
|
|
- break;
|
|
|
|
- case MMC_RDWAIT:
|
|
|
|
- break;
|
|
|
|
- case MMC_BLKS_REM:
|
|
|
|
- ret = s->numblk;
|
|
|
|
- break;
|
|
|
|
- default:
|
|
|
|
- qemu_log_mask(LOG_GUEST_ERROR,
|
|
|
|
- "%s: incorrect register 0x%02" HWADDR_PRIx "\n",
|
|
|
|
- __func__, offset);
|
|
|
|
- }
|
|
|
|
- trace_pxa2xx_mmci_read(size, offset, ret);
|
|
|
|
-
|
|
|
|
- return ret;
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-static void pxa2xx_mmci_write(void *opaque,
|
|
|
|
- hwaddr offset, uint64_t value, unsigned size)
|
|
|
|
-{
|
|
|
|
- PXA2xxMMCIState *s = (PXA2xxMMCIState *) opaque;
|
|
|
|
-
|
|
|
|
- trace_pxa2xx_mmci_write(size, offset, value);
|
|
|
|
- switch (offset) {
|
|
|
|
- case MMC_STRPCL:
|
|
|
|
- if (value & STRPCL_STRT_CLK) {
|
|
|
|
- s->status |= STAT_CLK_EN;
|
|
|
|
- s->intreq &= ~INT_CLK_OFF;
|
|
|
|
-
|
|
|
|
- if (s->cmdreq && !(s->cmdat & CMDAT_STOP_TRAN)) {
|
|
|
|
- s->status &= STAT_CLK_EN;
|
|
|
|
- pxa2xx_mmci_wakequeues(s);
|
|
|
|
- }
|
|
|
|
- }
|
|
|
|
-
|
|
|
|
- if (value & STRPCL_STOP_CLK) {
|
|
|
|
- s->status &= ~STAT_CLK_EN;
|
|
|
|
- s->intreq |= INT_CLK_OFF;
|
|
|
|
- s->active = 0;
|
|
|
|
- }
|
|
|
|
-
|
|
|
|
- pxa2xx_mmci_int_update(s);
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_CLKRT:
|
|
|
|
- s->clkrt = value & 7;
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_SPI:
|
|
|
|
- s->spi = value & 0xf;
|
|
|
|
- if (value & SPI_SPI_MODE) {
|
|
|
|
- qemu_log_mask(LOG_GUEST_ERROR,
|
|
|
|
- "%s: attempted to use card in SPI mode\n", __func__);
|
|
|
|
- }
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_CMDAT:
|
|
|
|
- s->cmdat = value & 0x3dff;
|
|
|
|
- s->active = 0;
|
|
|
|
- s->cmdreq = 1;
|
|
|
|
- if (!(value & CMDAT_STOP_TRAN)) {
|
|
|
|
- s->status &= STAT_CLK_EN;
|
|
|
|
-
|
|
|
|
- if (s->status & STAT_CLK_EN)
|
|
|
|
- pxa2xx_mmci_wakequeues(s);
|
|
|
|
- }
|
|
|
|
-
|
|
|
|
- pxa2xx_mmci_int_update(s);
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_RESTO:
|
|
|
|
- s->resp_tout = value & 0x7f;
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_RDTO:
|
|
|
|
- s->read_tout = value & 0xffff;
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_BLKLEN:
|
|
|
|
- s->blklen = value & 0xfff;
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_NUMBLK:
|
|
|
|
- s->numblk = value & 0xffff;
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_PRTBUF:
|
|
|
|
- if (value & PRTBUF_PRT_BUF) {
|
|
|
|
- s->tx_start ^= 32;
|
|
|
|
- s->tx_len = 0;
|
|
|
|
- }
|
|
|
|
- pxa2xx_mmci_fifo_update(s);
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_I_MASK:
|
|
|
|
- s->intmask = value & 0x1fff;
|
|
|
|
- pxa2xx_mmci_int_update(s);
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_CMD:
|
|
|
|
- s->cmd = value & 0x3f;
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_ARGH:
|
|
|
|
- s->arg &= 0x0000ffff;
|
|
|
|
- s->arg |= value << 16;
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_ARGL:
|
|
|
|
- s->arg &= 0xffff0000;
|
|
|
|
- s->arg |= value & 0x0000ffff;
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_TXFIFO:
|
|
|
|
- while (size-- && s->tx_len < 0x20)
|
|
|
|
- s->tx_fifo[(s->tx_start + (s->tx_len ++)) & 0x1f] =
|
|
|
|
- (value >> (size << 3)) & 0xff;
|
|
|
|
- s->intreq &= ~INT_TXFIFO_REQ;
|
|
|
|
- pxa2xx_mmci_fifo_update(s);
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- case MMC_RDWAIT:
|
|
|
|
- case MMC_BLKS_REM:
|
|
|
|
- break;
|
|
|
|
-
|
|
|
|
- default:
|
|
|
|
- qemu_log_mask(LOG_GUEST_ERROR,
|
|
|
|
- "%s: incorrect reg 0x%02" HWADDR_PRIx " "
|
|
|
|
- "(value 0x%08" PRIx64 ")\n", __func__, offset, value);
|
|
|
|
- }
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-static const MemoryRegionOps pxa2xx_mmci_ops = {
|
|
|
|
- .read = pxa2xx_mmci_read,
|
|
|
|
- .write = pxa2xx_mmci_write,
|
|
|
|
- .endianness = DEVICE_NATIVE_ENDIAN,
|
|
|
|
-};
|
|
|
|
-
|
|
|
|
-PXA2xxMMCIState *pxa2xx_mmci_init(MemoryRegion *sysmem,
|
|
|
|
- hwaddr base,
|
|
|
|
- qemu_irq irq, qemu_irq rx_dma, qemu_irq tx_dma)
|
|
|
|
-{
|
|
|
|
- DeviceState *dev;
|
|
|
|
-
|
|
|
|
- dev = sysbus_create_simple(TYPE_PXA2XX_MMCI, base, irq);
|
|
|
|
- qdev_connect_gpio_out_named(dev, "rx-dma", 0, rx_dma);
|
|
|
|
- qdev_connect_gpio_out_named(dev, "tx-dma", 0, tx_dma);
|
|
|
|
-
|
|
|
|
- return PXA2XX_MMCI(dev);
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-static void pxa2xx_mmci_set_inserted(DeviceState *dev, bool inserted)
|
|
|
|
-{
|
|
|
|
- PXA2xxMMCIState *s = PXA2XX_MMCI(dev);
|
|
|
|
-
|
|
|
|
- qemu_set_irq(s->inserted, inserted);
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-static void pxa2xx_mmci_set_readonly(DeviceState *dev, bool readonly)
|
|
|
|
-{
|
|
|
|
- PXA2xxMMCIState *s = PXA2XX_MMCI(dev);
|
|
|
|
-
|
|
|
|
- qemu_set_irq(s->readonly, readonly);
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-void pxa2xx_mmci_handlers(PXA2xxMMCIState *s, qemu_irq readonly,
|
|
|
|
- qemu_irq coverswitch)
|
|
|
|
-{
|
|
|
|
- DeviceState *dev = DEVICE(s);
|
|
|
|
-
|
|
|
|
- s->readonly = readonly;
|
|
|
|
- s->inserted = coverswitch;
|
|
|
|
-
|
|
|
|
- pxa2xx_mmci_set_inserted(dev, sdbus_get_inserted(&s->sdbus));
|
|
|
|
- pxa2xx_mmci_set_readonly(dev, sdbus_get_readonly(&s->sdbus));
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-static void pxa2xx_mmci_reset(DeviceState *d)
|
|
|
|
-{
|
|
|
|
- PXA2xxMMCIState *s = PXA2XX_MMCI(d);
|
|
|
|
-
|
|
|
|
- s->status = 0;
|
|
|
|
- s->clkrt = 0;
|
|
|
|
- s->spi = 0;
|
|
|
|
- s->cmdat = 0;
|
|
|
|
- s->resp_tout = 0;
|
|
|
|
- s->read_tout = 0;
|
|
|
|
- s->blklen = 0;
|
|
|
|
- s->numblk = 0;
|
|
|
|
- s->intmask = 0;
|
|
|
|
- s->intreq = 0;
|
|
|
|
- s->cmd = 0;
|
|
|
|
- s->arg = 0;
|
|
|
|
- s->active = 0;
|
|
|
|
- s->bytesleft = 0;
|
|
|
|
- s->tx_start = 0;
|
|
|
|
- s->tx_len = 0;
|
|
|
|
- s->rx_start = 0;
|
|
|
|
- s->rx_len = 0;
|
|
|
|
- s->resp_len = 0;
|
|
|
|
- s->cmdreq = 0;
|
|
|
|
- memset(s->tx_fifo, 0, sizeof(s->tx_fifo));
|
|
|
|
- memset(s->rx_fifo, 0, sizeof(s->rx_fifo));
|
|
|
|
- memset(s->resp_fifo, 0, sizeof(s->resp_fifo));
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-static void pxa2xx_mmci_instance_init(Object *obj)
|
|
|
|
-{
|
|
|
|
- PXA2xxMMCIState *s = PXA2XX_MMCI(obj);
|
|
|
|
- SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
|
|
|
|
- DeviceState *dev = DEVICE(obj);
|
|
|
|
-
|
|
|
|
- memory_region_init_io(&s->iomem, obj, &pxa2xx_mmci_ops, s,
|
|
|
|
- "pxa2xx-mmci", 0x00100000);
|
|
|
|
- sysbus_init_mmio(sbd, &s->iomem);
|
|
|
|
- sysbus_init_irq(sbd, &s->irq);
|
|
|
|
- qdev_init_gpio_out_named(dev, &s->rx_dma, "rx-dma", 1);
|
|
|
|
- qdev_init_gpio_out_named(dev, &s->tx_dma, "tx-dma", 1);
|
|
|
|
-
|
|
|
|
- qbus_init(&s->sdbus, sizeof(s->sdbus),
|
|
|
|
- TYPE_PXA2XX_MMCI_BUS, DEVICE(obj), "sd-bus");
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-static void pxa2xx_mmci_class_init(ObjectClass *klass, void *data)
|
|
|
|
-{
|
|
|
|
- DeviceClass *dc = DEVICE_CLASS(klass);
|
|
|
|
-
|
|
|
|
- dc->vmsd = &vmstate_pxa2xx_mmci;
|
|
|
|
- device_class_set_legacy_reset(dc, pxa2xx_mmci_reset);
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-static void pxa2xx_mmci_bus_class_init(ObjectClass *klass, void *data)
|
|
|
|
-{
|
|
|
|
- SDBusClass *sbc = SD_BUS_CLASS(klass);
|
|
|
|
-
|
|
|
|
- sbc->set_inserted = pxa2xx_mmci_set_inserted;
|
|
|
|
- sbc->set_readonly = pxa2xx_mmci_set_readonly;
|
|
|
|
-}
|
|
|
|
-
|
|
|
|
-static const TypeInfo pxa2xx_mmci_types[] = {
|
|
|
|
- {
|
|
|
|
- .name = TYPE_PXA2XX_MMCI,
|
|
|
|
- .parent = TYPE_SYS_BUS_DEVICE,
|
|
|
|
- .instance_size = sizeof(PXA2xxMMCIState),
|
|
|
|
- .instance_init = pxa2xx_mmci_instance_init,
|
|
|
|
- .class_init = pxa2xx_mmci_class_init,
|
|
|
|
- },
|
|
|
|
- {
|
|
|
|
- .name = TYPE_PXA2XX_MMCI_BUS,
|
|
|
|
- .parent = TYPE_SD_BUS,
|
|
|
|
- .instance_size = sizeof(SDBus),
|
|
|
|
- .class_init = pxa2xx_mmci_bus_class_init,
|
|
|
|
- },
|
|
|
|
-};
|
|
|
|
-
|
|
|
|
-DEFINE_TYPES(pxa2xx_mmci_types)
|
|
|