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https://gitlab.com/qemu-project/qemu
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83c9f4ca79
Done with this script: cd hw for i in `find . -name '*.h' | sed 's/^..//'`; do echo '\,^#.*include.*["<]'$i'[">], s,'$i',hw/&,' done | sed -i -f - `find . -type f` This is so that paths remain valid as files are moved. Instead, files in hw/dataplane are referenced with the relative path. We know they are not going to move to include/, and they are the only include files that are in subdirectories _and_ move. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
132 lines
3.1 KiB
C
132 lines
3.1 KiB
C
#ifndef QEMU_HW_ESP_H
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#define QEMU_HW_ESP_H
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#include "hw/scsi.h"
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/* esp.c */
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#define ESP_MAX_DEVS 7
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typedef void (*ESPDMAMemoryReadWriteFunc)(void *opaque, uint8_t *buf, int len);
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void esp_init(hwaddr espaddr, int it_shift,
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ESPDMAMemoryReadWriteFunc dma_memory_read,
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ESPDMAMemoryReadWriteFunc dma_memory_write,
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void *dma_opaque, qemu_irq irq, qemu_irq *reset,
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qemu_irq *dma_enable);
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#define ESP_REGS 16
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#define TI_BUFSZ 16
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typedef struct ESPState ESPState;
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struct ESPState {
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uint8_t rregs[ESP_REGS];
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uint8_t wregs[ESP_REGS];
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qemu_irq irq;
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uint8_t chip_id;
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int32_t ti_size;
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uint32_t ti_rptr, ti_wptr;
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uint32_t status;
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uint32_t dma;
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uint8_t ti_buf[TI_BUFSZ];
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SCSIBus bus;
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SCSIDevice *current_dev;
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SCSIRequest *current_req;
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uint8_t cmdbuf[TI_BUFSZ];
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uint32_t cmdlen;
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uint32_t do_cmd;
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/* The amount of data left in the current DMA transfer. */
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uint32_t dma_left;
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/* The size of the current DMA transfer. Zero if no transfer is in
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progress. */
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uint32_t dma_counter;
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int dma_enabled;
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uint32_t async_len;
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uint8_t *async_buf;
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ESPDMAMemoryReadWriteFunc dma_memory_read;
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ESPDMAMemoryReadWriteFunc dma_memory_write;
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void *dma_opaque;
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void (*dma_cb)(ESPState *s);
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};
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#define ESP_TCLO 0x0
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#define ESP_TCMID 0x1
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#define ESP_FIFO 0x2
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#define ESP_CMD 0x3
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#define ESP_RSTAT 0x4
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#define ESP_WBUSID 0x4
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#define ESP_RINTR 0x5
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#define ESP_WSEL 0x5
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#define ESP_RSEQ 0x6
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#define ESP_WSYNTP 0x6
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#define ESP_RFLAGS 0x7
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#define ESP_WSYNO 0x7
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#define ESP_CFG1 0x8
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#define ESP_RRES1 0x9
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#define ESP_WCCF 0x9
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#define ESP_RRES2 0xa
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#define ESP_WTEST 0xa
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#define ESP_CFG2 0xb
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#define ESP_CFG3 0xc
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#define ESP_RES3 0xd
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#define ESP_TCHI 0xe
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#define ESP_RES4 0xf
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#define CMD_DMA 0x80
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#define CMD_CMD 0x7f
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#define CMD_NOP 0x00
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#define CMD_FLUSH 0x01
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#define CMD_RESET 0x02
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#define CMD_BUSRESET 0x03
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#define CMD_TI 0x10
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#define CMD_ICCS 0x11
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#define CMD_MSGACC 0x12
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#define CMD_PAD 0x18
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#define CMD_SATN 0x1a
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#define CMD_RSTATN 0x1b
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#define CMD_SEL 0x41
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#define CMD_SELATN 0x42
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#define CMD_SELATNS 0x43
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#define CMD_ENSEL 0x44
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#define CMD_DISSEL 0x45
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#define STAT_DO 0x00
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#define STAT_DI 0x01
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#define STAT_CD 0x02
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#define STAT_ST 0x03
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#define STAT_MO 0x06
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#define STAT_MI 0x07
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#define STAT_PIO_MASK 0x06
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#define STAT_TC 0x10
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#define STAT_PE 0x20
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#define STAT_GE 0x40
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#define STAT_INT 0x80
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#define BUSID_DID 0x07
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#define INTR_FC 0x08
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#define INTR_BS 0x10
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#define INTR_DC 0x20
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#define INTR_RST 0x80
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#define SEQ_0 0x0
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#define SEQ_CD 0x4
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#define CFG1_RESREPT 0x40
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#define TCHI_FAS100A 0x4
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#define TCHI_AM53C974 0x12
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void esp_dma_enable(ESPState *s, int irq, int level);
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void esp_request_cancelled(SCSIRequest *req);
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void esp_command_complete(SCSIRequest *req, uint32_t status, size_t resid);
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void esp_transfer_data(SCSIRequest *req, uint32_t len);
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void esp_hard_reset(ESPState *s);
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uint64_t esp_reg_read(ESPState *s, uint32_t saddr);
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void esp_reg_write(ESPState *s, uint32_t saddr, uint64_t val);
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extern const VMStateDescription vmstate_esp;
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#endif
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