diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/arm/fsl-imx25.c | 6 | ||||
| -rw-r--r-- | hw/arm/fsl-imx6.c | 6 | ||||
| -rw-r--r-- | hw/arm/fsl-imx6ul.c | 2 | ||||
| -rw-r--r-- | hw/arm/fsl-imx7.c | 2 | ||||
| -rw-r--r-- | hw/misc/imx6ul_ccm.c | 76 | ||||
| -rw-r--r-- | hw/net/ftgmac100.c | 26 | ||||
| -rw-r--r-- | hw/net/imx_fec.c | 106 | ||||
| -rw-r--r-- | hw/net/trace-events | 18 | ||||
| -rw-r--r-- | hw/sd/sdhci-internal.h | 5 | ||||
| -rw-r--r-- | hw/sd/sdhci.c | 18 |
10 files changed, 188 insertions, 77 deletions
diff --git a/hw/arm/fsl-imx25.c b/hw/arm/fsl-imx25.c index fb516bdbac..f32f9bce0f 100644 --- a/hw/arm/fsl-imx25.c +++ b/hw/arm/fsl-imx25.c @@ -263,6 +263,12 @@ static void fsl_imx25_realize(DeviceState *dev, Error **errp) &err); object_property_set_uint(OBJECT(&s->esdhc[i]), IMX25_ESDHC_CAPABILITIES, "capareg", &err); + object_property_set_uint(OBJECT(&s->esdhc[i]), SDHCI_VENDOR_IMX, + "vendor", &err); + if (err) { + error_propagate(errp, err); + return; + } sysbus_realize(SYS_BUS_DEVICE(&s->esdhc[i]), &err); if (err) { error_propagate(errp, err); diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c index 17593485b7..d4bc4fae93 100644 --- a/hw/arm/fsl-imx6.c +++ b/hw/arm/fsl-imx6.c @@ -339,6 +339,12 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) &err); object_property_set_uint(OBJECT(&s->esdhc[i]), IMX6_ESDHC_CAPABILITIES, "capareg", &err); + object_property_set_uint(OBJECT(&s->esdhc[i]), SDHCI_VENDOR_IMX, + "vendor", &err); + if (err) { + error_propagate(errp, err); + return; + } sysbus_realize(SYS_BUS_DEVICE(&s->esdhc[i]), &err); if (err) { error_propagate(errp, err); diff --git a/hw/arm/fsl-imx6ul.c b/hw/arm/fsl-imx6ul.c index f8c564033e..6446034711 100644 --- a/hw/arm/fsl-imx6ul.c +++ b/hw/arm/fsl-imx6ul.c @@ -479,6 +479,8 @@ static void fsl_imx6ul_realize(DeviceState *dev, Error **errp) FSL_IMX6UL_USDHC2_IRQ, }; + object_property_set_uint(OBJECT(&s->usdhc[i]), SDHCI_VENDOR_IMX, + "vendor", &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->usdhc[i]), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0, diff --git a/hw/arm/fsl-imx7.c b/hw/arm/fsl-imx7.c index ca8b5cc358..b49d895a41 100644 --- a/hw/arm/fsl-imx7.c +++ b/hw/arm/fsl-imx7.c @@ -393,6 +393,8 @@ static void fsl_imx7_realize(DeviceState *dev, Error **errp) FSL_IMX7_USDHC3_IRQ, }; + object_property_set_uint(OBJECT(&s->usdhc[i]), SDHCI_VENDOR_IMX, + "vendor", &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->usdhc[i]), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->usdhc[i]), 0, diff --git a/hw/misc/imx6ul_ccm.c b/hw/misc/imx6ul_ccm.c index a2fc1d0364..5e0661dacf 100644 --- a/hw/misc/imx6ul_ccm.c +++ b/hw/misc/imx6ul_ccm.c @@ -19,6 +19,62 @@ #include "trace.h" +static const uint32_t ccm_mask[CCM_MAX] = { + [CCM_CCR] = 0xf01fef80, + [CCM_CCDR] = 0xfffeffff, + [CCM_CSR] = 0xffffffff, + [CCM_CCSR] = 0xfffffef2, + [CCM_CACRR] = 0xfffffff8, + [CCM_CBCDR] = 0xc1f8e000, + [CCM_CBCMR] = 0xfc03cfff, + [CCM_CSCMR1] = 0x80700000, + [CCM_CSCMR2] = 0xe01ff003, + [CCM_CSCDR1] = 0xfe00c780, + [CCM_CS1CDR] = 0xfe00fe00, + [CCM_CS2CDR] = 0xf8007000, + [CCM_CDCDR] = 0xf00fffff, + [CCM_CHSCCDR] = 0xfffc01ff, + [CCM_CSCDR2] = 0xfe0001ff, + [CCM_CSCDR3] = 0xffffc1ff, + [CCM_CDHIPR] = 0xffffffff, + [CCM_CTOR] = 0x00000000, + [CCM_CLPCR] = 0xf39ff01c, + [CCM_CISR] = 0xfb85ffbe, + [CCM_CIMR] = 0xfb85ffbf, + [CCM_CCOSR] = 0xfe00fe00, + [CCM_CGPR] = 0xfffc3fea, + [CCM_CCGR0] = 0x00000000, + [CCM_CCGR1] = 0x00000000, + [CCM_CCGR2] = 0x00000000, + [CCM_CCGR3] = 0x00000000, + [CCM_CCGR4] = 0x00000000, + [CCM_CCGR5] = 0x00000000, + [CCM_CCGR6] = 0x00000000, + [CCM_CMEOR] = 0xafffff1f, +}; + +static const uint32_t analog_mask[CCM_ANALOG_MAX] = { + [CCM_ANALOG_PLL_ARM] = 0xfff60f80, + [CCM_ANALOG_PLL_USB1] = 0xfffe0fbc, + [CCM_ANALOG_PLL_USB2] = 0xfffe0fbc, + [CCM_ANALOG_PLL_SYS] = 0xfffa0ffe, + [CCM_ANALOG_PLL_SYS_SS] = 0x00000000, + [CCM_ANALOG_PLL_SYS_NUM] = 0xc0000000, + [CCM_ANALOG_PLL_SYS_DENOM] = 0xc0000000, + [CCM_ANALOG_PLL_AUDIO] = 0xffe20f80, + [CCM_ANALOG_PLL_AUDIO_NUM] = 0xc0000000, + [CCM_ANALOG_PLL_AUDIO_DENOM] = 0xc0000000, + [CCM_ANALOG_PLL_VIDEO] = 0xffe20f80, + [CCM_ANALOG_PLL_VIDEO_NUM] = 0xc0000000, + [CCM_ANALOG_PLL_VIDEO_DENOM] = 0xc0000000, + [CCM_ANALOG_PLL_ENET] = 0xffc20ff0, + [CCM_ANALOG_PFD_480] = 0x40404040, + [CCM_ANALOG_PFD_528] = 0x40404040, + [PMU_MISC0] = 0x01fe8306, + [PMU_MISC1] = 0x07fcede0, + [PMU_MISC2] = 0x005f5f5f, +}; + static const char *imx6ul_ccm_reg_name(uint32_t reg) { static char unknown[20]; @@ -596,11 +652,8 @@ static void imx6ul_ccm_write(void *opaque, hwaddr offset, uint64_t value, trace_ccm_write_reg(imx6ul_ccm_reg_name(index), (uint32_t)value); - /* - * We will do a better implementation later. In particular some bits - * cannot be written to. - */ - s->ccm[index] = (uint32_t)value; + s->ccm[index] = (s->ccm[index] & ccm_mask[index]) | + ((uint32_t)value & ~ccm_mask[index]); } static uint64_t imx6ul_analog_read(void *opaque, hwaddr offset, unsigned size) @@ -737,7 +790,7 @@ static void imx6ul_analog_write(void *opaque, hwaddr offset, uint64_t value, * the REG_NAME register. So we change the value of the * REG_NAME register, setting bits passed in the value. */ - s->analog[index - 1] |= value; + s->analog[index - 1] |= (value & ~analog_mask[index - 1]); break; case CCM_ANALOG_PLL_ARM_CLR: case CCM_ANALOG_PLL_USB1_CLR: @@ -762,7 +815,7 @@ static void imx6ul_analog_write(void *opaque, hwaddr offset, uint64_t value, * the REG_NAME register. So we change the value of the * REG_NAME register, unsetting bits passed in the value. */ - s->analog[index - 2] &= ~value; + s->analog[index - 2] &= ~(value & ~analog_mask[index - 2]); break; case CCM_ANALOG_PLL_ARM_TOG: case CCM_ANALOG_PLL_USB1_TOG: @@ -787,14 +840,11 @@ static void imx6ul_analog_write(void *opaque, hwaddr offset, uint64_t value, * the REG_NAME register. So we change the value of the * REG_NAME register, toggling bits passed in the value. */ - s->analog[index - 3] ^= value; + s->analog[index - 3] ^= (value & ~analog_mask[index - 3]); break; default: - /* - * We will do a better implementation later. In particular some bits - * cannot be written to. - */ - s->analog[index] = value; + s->analog[index] = (s->analog[index] & analog_mask[index]) | + (value & ~analog_mask[index]); break; } } diff --git a/hw/net/ftgmac100.c b/hw/net/ftgmac100.c index 25ebee7ec2..043ba61b86 100644 --- a/hw/net/ftgmac100.c +++ b/hw/net/ftgmac100.c @@ -80,6 +80,16 @@ #define FTGMAC100_APTC_TXPOLL_TIME_SEL (1 << 12) /* + * DMA burst length and arbitration control register + */ +#define FTGMAC100_DBLAC_RXBURST_SIZE(x) (((x) >> 8) & 0x3) +#define FTGMAC100_DBLAC_TXBURST_SIZE(x) (((x) >> 10) & 0x3) +#define FTGMAC100_DBLAC_RXDES_SIZE(x) ((((x) >> 12) & 0xf) * 8) +#define FTGMAC100_DBLAC_TXDES_SIZE(x) ((((x) >> 16) & 0xf) * 8) +#define FTGMAC100_DBLAC_IFG_CNT(x) (((x) >> 20) & 0x7) +#define FTGMAC100_DBLAC_IFG_INC (1 << 23) + +/* * PHY control register */ #define FTGMAC100_PHYCR_MIIRD (1 << 26) @@ -553,7 +563,7 @@ static void ftgmac100_do_tx(FTGMAC100State *s, uint32_t tx_ring, if (bd.des0 & s->txdes0_edotr) { addr = tx_ring; } else { - addr += sizeof(FTGMAC100Desc); + addr += FTGMAC100_DBLAC_TXDES_SIZE(s->dblac); } } @@ -800,6 +810,18 @@ static void ftgmac100_write(void *opaque, hwaddr addr, s->phydata = value & 0xffff; break; case FTGMAC100_DBLAC: /* DMA Burst Length and Arbitration Control */ + if (FTGMAC100_DBLAC_TXDES_SIZE(s->dblac) < sizeof(FTGMAC100Desc)) { + qemu_log_mask(LOG_GUEST_ERROR, + "%s: transmit descriptor too small : %d bytes\n", + __func__, FTGMAC100_DBLAC_TXDES_SIZE(s->dblac)); + break; + } + if (FTGMAC100_DBLAC_RXDES_SIZE(s->dblac) < sizeof(FTGMAC100Desc)) { + qemu_log_mask(LOG_GUEST_ERROR, + "%s: receive descriptor too small : %d bytes\n", + __func__, FTGMAC100_DBLAC_RXDES_SIZE(s->dblac)); + break; + } s->dblac = value; break; case FTGMAC100_REVR: /* Feature Register */ @@ -982,7 +1004,7 @@ static ssize_t ftgmac100_receive(NetClientState *nc, const uint8_t *buf, if (bd.des0 & s->rxdes0_edorr) { addr = s->rx_ring; } else { - addr += sizeof(FTGMAC100Desc); + addr += FTGMAC100_DBLAC_RXDES_SIZE(s->dblac); } } s->rx_descriptor = addr; diff --git a/hw/net/imx_fec.c b/hw/net/imx_fec.c index 7adcc9df65..eefedc252d 100644 --- a/hw/net/imx_fec.c +++ b/hw/net/imx_fec.c @@ -31,34 +31,11 @@ #include "qemu/module.h" #include "net/checksum.h" #include "net/eth.h" +#include "trace.h" /* For crc32 */ #include <zlib.h> -#ifndef DEBUG_IMX_FEC -#define DEBUG_IMX_FEC 0 -#endif - -#define FEC_PRINTF(fmt, args...) \ - do { \ - if (DEBUG_IMX_FEC) { \ - fprintf(stderr, "[%s]%s: " fmt , TYPE_IMX_FEC, \ - __func__, ##args); \ - } \ - } while (0) - -#ifndef DEBUG_IMX_PHY -#define DEBUG_IMX_PHY 0 -#endif - -#define PHY_PRINTF(fmt, args...) \ - do { \ - if (DEBUG_IMX_PHY) { \ - fprintf(stderr, "[%s.phy]%s: " fmt , TYPE_IMX_FEC, \ - __func__, ##args); \ - } \ - } while (0) - #define IMX_MAX_DESC 1024 static const char *imx_default_reg_name(IMXFECState *s, uint32_t index) @@ -262,43 +239,45 @@ static void imx_eth_update(IMXFECState *s); * For now we don't handle any GPIO/interrupt line, so the OS will * have to poll for the PHY status. */ -static void phy_update_irq(IMXFECState *s) +static void imx_phy_update_irq(IMXFECState *s) { imx_eth_update(s); } -static void phy_update_link(IMXFECState *s) +static void imx_phy_update_link(IMXFECState *s) { /* Autonegotiation status mirrors link status. */ if (qemu_get_queue(s->nic)->link_down) { - PHY_PRINTF("link is down\n"); + trace_imx_phy_update_link("down"); s->phy_status &= ~0x0024; s->phy_int |= PHY_INT_DOWN; } else { - PHY_PRINTF("link is up\n"); + trace_imx_phy_update_link("up"); s->phy_status |= 0x0024; s->phy_int |= PHY_INT_ENERGYON; s->phy_int |= PHY_INT_AUTONEG_COMPLETE; } - phy_update_irq(s); + imx_phy_update_irq(s); } static void imx_eth_set_link(NetClientState *nc) { - phy_update_link(IMX_FEC(qemu_get_nic_opaque(nc))); + imx_phy_update_link(IMX_FEC(qemu_get_nic_opaque(nc))); } -static void phy_reset(IMXFECState *s) +static void imx_phy_reset(IMXFECState *s) { + trace_imx_phy_reset(); + s->phy_status = 0x7809; s->phy_control = 0x3000; s->phy_advertise = 0x01e1; s->phy_int_mask = 0; s->phy_int = 0; - phy_update_link(s); + imx_phy_update_link(s); } -static uint32_t do_phy_read(IMXFECState *s, int reg) +static uint32_t imx_phy_read(IMXFECState *s, int reg) { uint32_t val; @@ -332,7 +311,7 @@ static uint32_t do_phy_read(IMXFECState *s, int reg) case 29: /* Interrupt source. */ val = s->phy_int; s->phy_int = 0; - phy_update_irq(s); + imx_phy_update_irq(s); break; case 30: /* Interrupt mask */ val = s->phy_int_mask; @@ -352,14 +331,14 @@ static uint32_t do_phy_read(IMXFECState *s, int reg) break; } - PHY_PRINTF("read 0x%04x @ %d\n", val, reg); + trace_imx_phy_read(val, reg); return val; } -static void do_phy_write(IMXFECState *s, int reg, uint32_t val) +static void imx_phy_write(IMXFECState *s, int reg, uint32_t val) { - PHY_PRINTF("write 0x%04x @ %d\n", val, reg); + trace_imx_phy_write(val, reg); if (reg > 31) { /* we only advertise one phy */ @@ -369,7 +348,7 @@ static void do_phy_write(IMXFECState *s, int reg, uint32_t val) switch (reg) { case 0: /* Basic Control */ if (val & 0x8000) { - phy_reset(s); + imx_phy_reset(s); } else { s->phy_control = val & 0x7980; /* Complete autonegotiation immediately. */ @@ -383,7 +362,7 @@ static void do_phy_write(IMXFECState *s, int reg, uint32_t val) break; case 30: /* Interrupt mask */ s->phy_int_mask = val & 0xff; - phy_update_irq(s); + imx_phy_update_irq(s); break; case 17: case 18: @@ -402,6 +381,8 @@ static void do_phy_write(IMXFECState *s, int reg, uint32_t val) static void imx_fec_read_bd(IMXFECBufDesc *bd, dma_addr_t addr) { dma_memory_read(&address_space_memory, addr, bd, sizeof(*bd)); + + trace_imx_fec_read_bd(addr, bd->flags, bd->length, bd->data); } static void imx_fec_write_bd(IMXFECBufDesc *bd, dma_addr_t addr) @@ -412,6 +393,9 @@ static void imx_fec_write_bd(IMXFECBufDesc *bd, dma_addr_t addr) static void imx_enet_read_bd(IMXENETBufDesc *bd, dma_addr_t addr) { dma_memory_read(&address_space_memory, addr, bd, sizeof(*bd)); + + trace_imx_enet_read_bd(addr, bd->flags, bd->length, bd->data, + bd->option, bd->status); } static void imx_enet_write_bd(IMXENETBufDesc *bd, dma_addr_t addr) @@ -471,11 +455,11 @@ static void imx_fec_do_tx(IMXFECState *s) int len; imx_fec_read_bd(&bd, addr); - FEC_PRINTF("tx_bd %x flags %04x len %d data %08x\n", - addr, bd.flags, bd.length, bd.data); if ((bd.flags & ENET_BD_R) == 0) { + /* Run out of descriptors to transmit. */ - FEC_PRINTF("tx_bd ran out of descriptors to transmit\n"); + trace_imx_eth_tx_bd_busy(); + break; } len = bd.length; @@ -552,11 +536,11 @@ static void imx_enet_do_tx(IMXFECState *s, uint32_t index) int len; imx_enet_read_bd(&bd, addr); - FEC_PRINTF("tx_bd %x flags %04x len %d data %08x option %04x " - "status %04x\n", addr, bd.flags, bd.length, bd.data, - bd.option, bd.status); if ((bd.flags & ENET_BD_R) == 0) { /* Run out of descriptors to transmit. */ + + trace_imx_eth_tx_bd_busy(); + break; } len = bd.length; @@ -633,7 +617,7 @@ static void imx_eth_enable_rx(IMXFECState *s, bool flush) s->regs[ENET_RDAR] = (bd.flags & ENET_BD_E) ? ENET_RDAR_RDAR : 0; if (!s->regs[ENET_RDAR]) { - FEC_PRINTF("RX buffer full\n"); + trace_imx_eth_rx_bd_full(); } else if (flush) { qemu_flush_queued_packets(qemu_get_queue(s->nic)); } @@ -676,7 +660,7 @@ static void imx_eth_reset(DeviceState *d) memset(s->tx_descriptor, 0, sizeof(s->tx_descriptor)); /* We also reset the PHY */ - phy_reset(s); + imx_phy_reset(s); } static uint32_t imx_default_read(IMXFECState *s, uint32_t index) @@ -774,8 +758,7 @@ static uint64_t imx_eth_read(void *opaque, hwaddr offset, unsigned size) break; } - FEC_PRINTF("reg[%s] => 0x%" PRIx32 "\n", imx_eth_reg_name(s, index), - value); + trace_imx_eth_read(index, imx_eth_reg_name(s, index), value); return value; } @@ -884,8 +867,7 @@ static void imx_eth_write(void *opaque, hwaddr offset, uint64_t value, const bool single_tx_ring = !imx_eth_is_multi_tx_ring(s); uint32_t index = offset >> 2; - FEC_PRINTF("reg[%s] <= 0x%" PRIx32 "\n", imx_eth_reg_name(s, index), - (uint32_t)value); + trace_imx_eth_write(index, imx_eth_reg_name(s, index), value); switch (index) { case ENET_EIR: @@ -940,12 +922,12 @@ static void imx_eth_write(void *opaque, hwaddr offset, uint64_t value, if (extract32(value, 29, 1)) { /* This is a read operation */ s->regs[ENET_MMFR] = deposit32(s->regs[ENET_MMFR], 0, 16, - do_phy_read(s, + imx_phy_read(s, extract32(value, 18, 10))); } else { /* This a write operation */ - do_phy_write(s, extract32(value, 18, 10), extract32(value, 0, 16)); + imx_phy_write(s, extract32(value, 18, 10), extract32(value, 0, 16)); } /* raise the interrupt as the PHY operation is done */ s->regs[ENET_EIR] |= ENET_INT_MII; @@ -1053,8 +1035,6 @@ static bool imx_eth_can_receive(NetClientState *nc) { IMXFECState *s = IMX_FEC(qemu_get_nic_opaque(nc)); - FEC_PRINTF("\n"); - return !!s->regs[ENET_RDAR]; } @@ -1071,7 +1051,7 @@ static ssize_t imx_fec_receive(NetClientState *nc, const uint8_t *buf, unsigned int buf_len; size_t size = len; - FEC_PRINTF("len %d\n", (int)size); + trace_imx_fec_receive(size); if (!s->regs[ENET_RDAR]) { qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Unexpected packet\n", @@ -1113,7 +1093,7 @@ static ssize_t imx_fec_receive(NetClientState *nc, const uint8_t *buf, bd.length = buf_len; size -= buf_len; - FEC_PRINTF("rx_bd 0x%x length %d\n", addr, bd.length); + trace_imx_fec_receive_len(addr, bd.length); /* The last 4 bytes are the CRC. */ if (size < 4) { @@ -1131,7 +1111,9 @@ static ssize_t imx_fec_receive(NetClientState *nc, const uint8_t *buf, if (size == 0) { /* Last buffer in frame. */ bd.flags |= flags | ENET_BD_L; - FEC_PRINTF("rx frame flags %04x\n", bd.flags); + + trace_imx_fec_receive_last(bd.flags); + s->regs[ENET_EIR] |= ENET_INT_RXF; } else { s->regs[ENET_EIR] |= ENET_INT_RXB; @@ -1164,7 +1146,7 @@ static ssize_t imx_enet_receive(NetClientState *nc, const uint8_t *buf, size_t size = len; bool shift16 = s->regs[ENET_RACC] & ENET_RACC_SHIFT16; - FEC_PRINTF("len %d\n", (int)size); + trace_imx_enet_receive(size); if (!s->regs[ENET_RDAR]) { qemu_log_mask(LOG_GUEST_ERROR, "[%s]%s: Unexpected packet\n", @@ -1210,7 +1192,7 @@ static ssize_t imx_enet_receive(NetClientState *nc, const uint8_t *buf, bd.length = buf_len; size -= buf_len; - FEC_PRINTF("rx_bd 0x%x length %d\n", addr, bd.length); + trace_imx_enet_receive_len(addr, bd.length); /* The last 4 bytes are the CRC. */ if (size < 4) { @@ -1246,7 +1228,9 @@ static ssize_t imx_enet_receive(NetClientState *nc, const uint8_t *buf, if (size == 0) { /* Last buffer in frame. */ bd.flags |= flags | ENET_BD_L; - FEC_PRINTF("rx frame flags %04x\n", bd.flags); + + trace_imx_enet_receive_last(bd.flags); + /* Indicate that we've updated the last buffer descriptor. */ bd.last_buffer = ENET_BD_BDU; if (bd.option & ENET_BD_RX_INT) { diff --git a/hw/net/trace-events b/hw/net/trace-events index e18f883cfd..26700dad99 100644 --- a/hw/net/trace-events +++ b/hw/net/trace-events @@ -408,3 +408,21 @@ i82596_receive_packet(size_t sz) "len=%zu" i82596_new_mac(const char *id_with_mac) "New MAC for: %s" i82596_set_multicast(uint16_t count) "Added %d multicast entries" i82596_channel_attention(void *s) "%p: Received CHANNEL ATTENTION" + +# imx_fec.c +imx_phy_read(uint32_t val, int reg) "0x%04"PRIx32" <= reg[%d]" +imx_phy_write(uint32_t val, int reg) "0x%04"PRIx32" => reg[%d]" +imx_phy_update_link(const char *s) "%s" +imx_phy_reset(void) "" +imx_fec_read_bd(uint64_t addr, int flags, int len, int data) "tx_bd 0x%"PRIx64" flags 0x%04x len %d data 0x%08x" +imx_enet_read_bd(uint64_t addr, int flags, int len, int data, int options, int status) "tx_bd 0x%"PRIx64" flags 0x%04x len %d data 0x%08x option 0x%04x status 0x%04x" +imx_eth_tx_bd_busy(void) "tx_bd ran out of descriptors to transmit" +imx_eth_rx_bd_full(void) "RX buffer is full" +imx_eth_read(int reg, const char *reg_name, uint32_t value) "reg[%d:%s] => 0x%08"PRIx32 +imx_eth_write(int reg, const char *reg_name, uint64_t value) "reg[%d:%s] <= 0x%08"PRIx64 +imx_fec_receive(size_t size) "len %zu" +imx_fec_receive_len(uint64_t addr, int len) "rx_bd 0x%"PRIx64" length %d" +imx_fec_receive_last(int last) "rx frame flags 0x%04x" +imx_enet_receive(size_t size) "len %zu" +imx_enet_receive_len(uint64_t addr, int len) "rx_bd 0x%"PRIx64" length %d" +imx_enet_receive_last(int last) "rx frame flags 0x%04x" diff --git a/hw/sd/sdhci-internal.h b/hw/sd/sdhci-internal.h index e7c8a523b5..e8c753d6d1 100644 --- a/hw/sd/sdhci-internal.h +++ b/hw/sd/sdhci-internal.h @@ -75,6 +75,7 @@ #define SDHC_CMD_INHIBIT 0x00000001 #define SDHC_DATA_INHIBIT 0x00000002 #define SDHC_DAT_LINE_ACTIVE 0x00000004 +#define SDHC_IMX_CLOCK_GATE_OFF 0x00000080 #define SDHC_DOING_WRITE 0x00000100 #define SDHC_DOING_READ 0x00000200 #define SDHC_SPACE_AVAILABLE 0x00000400 @@ -289,7 +290,10 @@ extern const VMStateDescription sdhci_vmstate; #define ESDHC_MIX_CTRL 0x48 + #define ESDHC_VENDOR_SPEC 0xc0 +#define ESDHC_IMX_FRC_SDCLK_ON (1 << 8) + #define ESDHC_DLL_CTRL 0x60 #define ESDHC_TUNING_CTRL 0xcc @@ -326,6 +330,7 @@ extern const VMStateDescription sdhci_vmstate; #define DEFINE_SDHCI_COMMON_PROPERTIES(_state) \ DEFINE_PROP_UINT8("sd-spec-version", _state, sd_spec_version, 2), \ DEFINE_PROP_UINT8("uhs", _state, uhs_mode, UHS_NOT_SUPPORTED), \ + DEFINE_PROP_UINT8("vendor", _state, vendor, SDHCI_VENDOR_NONE), \ \ /* Capabilities registers provide information on supported * features of this specific host controller implementation */ \ diff --git a/hw/sd/sdhci.c b/hw/sd/sdhci.c index 1b75d7bab9..eb2be6529e 100644 --- a/hw/sd/sdhci.c +++ b/hw/sd/sdhci.c @@ -1569,11 +1569,13 @@ static uint64_t usdhc_read(void *opaque, hwaddr offset, unsigned size) } break; + case ESDHC_VENDOR_SPEC: + ret = s->vendor_spec; + break; case ESDHC_DLL_CTRL: case ESDHC_TUNE_CTRL_STATUS: case ESDHC_UNDOCUMENTED_REG27: case ESDHC_TUNING_CTRL: - case ESDHC_VENDOR_SPEC: case ESDHC_MIX_CTRL: case ESDHC_WTMK_LVL: ret = 0; @@ -1596,7 +1598,21 @@ usdhc_write(void *opaque, hwaddr offset, uint64_t val, unsigned size) case ESDHC_UNDOCUMENTED_REG27: case ESDHC_TUNING_CTRL: case ESDHC_WTMK_LVL: + break; + case ESDHC_VENDOR_SPEC: + s->vendor_spec = value; + switch (s->vendor) { + case SDHCI_VENDOR_IMX: + if (value & ESDHC_IMX_FRC_SDCLK_ON) { + s->prnsts &= ~SDHC_IMX_CLOCK_GATE_OFF; + } else { + s->prnsts |= SDHC_IMX_CLOCK_GATE_OFF; + } + break; + default: + break; + } break; case SDHC_HOSTCTL: |