@@ -22,6 +22,9 @@ OBJECT_DECLARE_SIMPLE_TYPE(BCM2838GenetState, BCM2838_GENET)
#define BCM2838_GENET_DMA_RING_CNT 17
#define BCM2838_GENET_DMA_RING_DEFAULT (BCM2838_GENET_DMA_RING_CNT - 1)
+#define BCM2838_GENET_HFB_FILTER_CNT 48
+#define BCM2838_GENET_HFB_FILTER_SIZE 128
+
typedef union {
uint32_t value;
struct {
@@ -179,6 +182,25 @@ typedef union {
} fields;
} BCM2838GenetDmaStatus;
+typedef union {
+ uint32_t value;
+ struct {
+ uint32_t reserved_0_3:4;
+ uint32_t do_csum:1;
+ uint32_t ow_crc:1;
+ uint32_t append_crc:1;
+ uint32_t reserved_7_8:2;
+ uint32_t underrun:1;
+ uint32_t reserved_10_11:2;
+ uint32_t wrap:1;
+ uint32_t sop:1;
+ uint32_t eop:1;
+ uint32_t own:1;
+ uint32_t buflength:12;
+ uint32_t reserved_28_31:4;
+ } fields;
+} BCM2838GenetTdmaLengthStatus;
+
typedef union {
uint32_t value;
struct {
@@ -346,6 +368,53 @@ typedef struct {
uint8_t reserved_0x10D0[0xF30];
} __attribute__((__packed__)) BCM2838GenetRegsRdma;
+typedef struct {
+ BCM2838GenetTdmaLengthStatus length_status;
+ uint32_t address_lo;
+ uint32_t address_hi;
+} __attribute__((__packed__)) BCM2838GenetTdmaDesc;
+
+typedef struct {
+ uint32_t read_ptr;
+ uint32_t read_ptr_hi;
+ BCM2838GenetDmaConsIndex cons_index;
+ BCM2838GenetDmaProdIndex prod_index;
+ uint32_t ring_buf_size;
+ uint32_t start_addr;
+ uint32_t start_addr_hi;
+ uint32_t end_addr;
+ uint32_t end_addr_hi;
+ uint32_t mbuf_done_tresh;
+ uint32_t flow_period;
+ uint32_t write_ptr;
+ uint32_t write_ptr_hi;
+ uint8_t reserved_0x34[0xC];
+} __attribute__((__packed__)) BCM2838GenetTdmaRing;
+
+typedef struct {
+ BCM2838GenetTdmaDesc descs[BCM2838_GENET_DMA_DESC_CNT];
+ BCM2838GenetTdmaRing rings[BCM2838_GENET_DMA_RING_CNT];
+ BCM2838GenetDmaRingCfg ring_cfg;
+ BCM2838GenetDmaCtrl ctrl;
+ BCM2838GenetDmaStatus status;
+ uint32_t scb_burst_size;
+ uint8_t reserved_0x1050[0x1C];
+ uint32_t arb_ctrl;
+ uint32_t priority[3];
+ uint8_t reserved_0x10D0[0xF84];
+} __attribute__((__packed__)) BCM2838GenetRegsTdma;
+
+typedef struct {
+ uint8_t flt[BCM2838_GENET_HFB_FILTER_CNT * BCM2838_GENET_HFB_FILTER_SIZE
+ * sizeof(uint32_t)];
+ uint8_t reserved_0x6000[0x1C00];
+ uint32_t ctrl;
+ uint32_t flt_enable[2];
+ uint8_t reserved_0x7C0C[0x10];
+ uint32_t flt_len[BCM2838_GENET_HFB_FILTER_CNT / sizeof(uint32_t)];
+ uint8_t reserved_0x7C4C[0x3B4];
+} __attribute__((__packed__)) BCM2838GenetRegsHfb;
+
typedef struct {
BCM2838GenetRegsSys sys;
BCM2838GenetRegsGrBridge gr_bridge;
@@ -361,8 +430,144 @@ typedef struct {
BCM2838GenetRegsUmac umac;
uint8_t reserved_0x1000[0x1000];
BCM2838GenetRegsRdma rdma;
+ BCM2838GenetRegsTdma tdma;
+ uint8_t reserved_0x6000[0x2000];
+ BCM2838GenetRegsHfb hfb;
} __attribute__((__packed__)) BCM2838GenetRegs;
+typedef union {
+ uint16_t value;
+ struct {
+ uint16_t reserved_0_5:6;
+ uint16_t speed1000:1;
+ uint16_t ctst:1;
+ uint16_t fulldplx:1;
+ uint16_t anrestart:1;
+ uint16_t isolate:1;
+ uint16_t pdown:1;
+ uint16_t aenable:1;
+ uint16_t speed100:1;
+ uint16_t loopback:1;
+ uint16_t reset:1;
+ } fields;
+} BCM2838GenetPhyBmcr;
+
+typedef union {
+ uint16_t value;
+ struct {
+ uint16_t ercap:1;
+ uint16_t jcd:1;
+ uint16_t lstatus:1;
+ uint16_t anegcapable:1;
+ uint16_t rfault:1;
+ uint16_t anegcomplete:1;
+ uint16_t reserved_6_7:2;
+ uint16_t estaten:1;
+ uint16_t _100half2:1;
+ uint16_t _100full2:1;
+ uint16_t _10half:1;
+ uint16_t _10full:1;
+ uint16_t _100half:1;
+ uint16_t _100full:1;
+ uint16_t _100base4:1;
+ } fields;
+} BCM2838GenetPhyBmsr;
+
+typedef union {
+ uint16_t value;
+ struct {
+ uint16_t slct:5;
+ uint16_t _10half_1000xfull:1;
+ uint16_t _10full_1000xhalf:1;
+ uint16_t _100half_1000xpause:1;
+ uint16_t _100full_1000xpause_asym:1;
+ uint16_t _100base4:1;
+ uint16_t pause_cap:1;
+ uint16_t pause_asym:1;
+ uint16_t reserved_12:1;
+ uint16_t rfault:1;
+ uint16_t lpack:1;
+ uint16_t npage:1;
+ } fields;
+} BCM2838GenetPhyLpa;
+
+typedef union {
+ uint16_t value;
+ struct {
+ uint16_t reserved_0_9:10;
+ uint16_t _1000half:1;
+ uint16_t _1000full:1;
+ uint16_t _1000remrxok:1;
+ uint16_t _1000localrxok:1;
+ uint16_t _1000msres:1;
+ uint16_t _1000msfail:1;
+ } fields;
+} BCM2838GenetPhyStat1000;
+
+typedef union {
+ uint16_t value;
+ struct {
+ uint16_t reg_id_mask:3;
+ uint16_t reserved_3:1;
+ uint16_t reg_data:8;
+ uint16_t reg_id:3;
+ uint16_t misc_wren:1;
+ } fields_1;
+ struct {
+ uint16_t reserved_0_3:4;
+ uint16_t reg_data:12;
+ } fields_2;
+} BCM2838GenetPhyAuxCtl;
+
+typedef union {
+ uint16_t value;
+ struct {
+ uint16_t reg_data:10;
+ uint16_t reg_id:5;
+ uint16_t wr:1;
+ } fields;
+} BCM2838GenetPhyShadow;
+
+
+typedef struct {
+ uint8_t reg_id;
+ uint8_t block_id;
+} __attribute__((__packed__)) BCM2838GenetPhyExpSel;
+
+typedef struct {
+ BCM2838GenetPhyBmcr bmcr;
+ BCM2838GenetPhyBmsr bmsr;
+ uint16_t sid1;
+ uint16_t sid2;
+ uint16_t advertise;
+ BCM2838GenetPhyLpa lpa;
+ uint16_t expansion;
+ uint16_t next_page;
+ uint16_t lpa_next_page;
+ uint16_t ctrl1000;
+ BCM2838GenetPhyStat1000 stat1000;
+ uint16_t reserved_11_12[2];
+ uint16_t mmd_ctrl;
+ uint16_t mmd_data;
+ uint16_t estatus;
+ uint16_t ecr;
+ uint16_t esr;
+ uint16_t dcounter;
+ uint16_t fcscounter;
+ uint16_t nwaytest;
+ uint16_t exp_data;
+ uint16_t srevision;
+ BCM2838GenetPhyExpSel exp_ctrl;
+ BCM2838GenetPhyAuxCtl aux_ctl;
+ uint16_t phyaddr;
+ uint16_t isr;
+ uint16_t imr;
+ BCM2838GenetPhyShadow shd;
+ uint16_t reserved_29;
+ uint16_t rdb_addr;
+ uint16_t rdb_data;
+} __attribute__((__packed__)) BCM2838GenetPhyRegs;
+
struct BCM2838GenetState {
/*< private >*/
SysBusDevice parent_obj;
@@ -373,6 +578,7 @@ struct BCM2838GenetState {
AddressSpace dma_as;
BCM2838GenetRegs regs;
+ BCM2838GenetPhyRegs phy_regs;
qemu_irq irq_default;
qemu_irq irq_prio;
Signed-off-by: Sergey Kambalin <sergey.kambalin@auriga.com> --- include/hw/net/bcm2838_genet.h | 206 +++++++++++++++++++++++++++++++++ 1 file changed, 206 insertions(+)