/* START OF GLOBAL REGISTER ADDRESS MAP */
-typedef union _Q_ADDR_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:22; /* bits 10-31 */
- u32 addr:10; /* bits 0-9 */
-#else
- u32 addr:10; /* bits 0-9 */
- u32 unused:22; /* bits 10-31 */
-#endif
- } bits;
-} Q_ADDR_t, *PQ_ADDR_t;
-
-/*
- * structure for tx queue start address reg in global address map
- * located at address 0x0000
- * Defined earlier (Q_ADDR_t)
- */
-
/*
- * structure for tx queue end address reg in global address map
- * located at address 0x0004
- * Defined earlier (Q_ADDR_t)
- */
-
-/*
- * structure for rx queue start address reg in global address map
- * located at address 0x0008
- * Defined earlier (Q_ADDR_t)
- */
-
-/*
- * structure for rx queue end address reg in global address map
- * located at address 0x000C
- * Defined earlier (Q_ADDR_t)
+ * 10bit registers
+ *
+ * Tx queue start address reg in global address map at address 0x0000
+ * tx queue end address reg in global address map at address 0x0004
+ * rx queue start address reg in global address map at address 0x0008
+ * rx queue end address reg in global address map at address 0x000C
*/
/*
* structure for power management control status reg in global address map
* located at address 0x0010
- */
-typedef union _PM_CSR_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:22; /* bits 10-31 */
- u32 pm_jagcore_rx_rdy:1; /* bit 9 */
- u32 pm_jagcore_tx_rdy:1; /* bit 8 */
- u32 pm_phy_lped_en:1; /* bit 7 */
- u32 pm_phy_sw_coma:1; /* bit 6 */
- u32 pm_rxclk_gate:1; /* bit 5 */
- u32 pm_txclk_gate:1; /* bit 4 */
- u32 pm_sysclk_gate:1; /* bit 3 */
- u32 pm_jagcore_rx_en:1; /* bit 2 */
- u32 pm_jagcore_tx_en:1; /* bit 1 */
- u32 pm_gigephy_en:1; /* bit 0 */
-#else
- u32 pm_gigephy_en:1; /* bit 0 */
- u32 pm_jagcore_tx_en:1; /* bit 1 */
- u32 pm_jagcore_rx_en:1; /* bit 2 */
- u32 pm_sysclk_gate:1; /* bit 3 */
- u32 pm_txclk_gate:1; /* bit 4 */
- u32 pm_rxclk_gate:1; /* bit 5 */
- u32 pm_phy_sw_coma:1; /* bit 6 */
- u32 pm_phy_lped_en:1; /* bit 7 */
- u32 pm_jagcore_tx_rdy:1; /* bit 8 */
- u32 pm_jagcore_rx_rdy:1; /* bit 9 */
- u32 unused:22; /* bits 10-31 */
-#endif
- } bits;
-} PM_CSR_t, *PPM_CSR_t;
-
-/*
- * structure for interrupt status reg in global address map
- * located at address 0x0018
- */
-typedef union _INTERRUPT_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused5:11; /* bits 21-31 */
- u32 slv_timeout:1; /* bit 20 */
- u32 mac_stat_interrupt:1; /* bit 19 */
- u32 rxmac_interrupt:1; /* bit 18 */
- u32 txmac_interrupt:1; /* bit 17 */
- u32 phy_interrupt:1; /* bit 16 */
- u32 wake_on_lan:1; /* bit 15 */
- u32 watchdog_interrupt:1; /* bit 14 */
- u32 unused4:4; /* bits 10-13 */
- u32 rxdma_err:1; /* bit 9 */
- u32 rxdma_pkt_stat_ring_low:1; /* bit 8 */
- u32 rxdma_fb_ring1_low:1; /* bit 7 */
- u32 rxdma_fb_ring0_low:1; /* bit 6 */
- u32 rxdma_xfr_done:1; /* bit 5 */
- u32 txdma_err:1; /* bit 4 */
- u32 txdma_isr:1; /* bit 3 */
- u32 unused3:1; /* bit 2 */
- u32 unused2:1; /* bit 1 */
- u32 unused1:1; /* bit 0 */
-#else
- u32 unused1:1; /* bit 0 */
- u32 unused2:1; /* bit 1 */
- u32 unused3:1; /* bit 2 */
- u32 txdma_isr:1; /* bit 3 */
- u32 txdma_err:1; /* bit 4 */
- u32 rxdma_xfr_done:1; /* bit 5 */
- u32 rxdma_fb_ring0_low:1; /* bit 6 */
- u32 rxdma_fb_ring1_low:1; /* bit 7 */
- u32 rxdma_pkt_stat_ring_low:1; /* bit 8 */
- u32 rxdma_err:1; /* bit 9 */
- u32 unused4:4; /* bits 10-13 */
- u32 watchdog_interrupt:1; /* bit 14 */
- u32 wake_on_lan:1; /* bit 15 */
- u32 phy_interrupt:1; /* bit 16 */
- u32 txmac_interrupt:1; /* bit 17 */
- u32 rxmac_interrupt:1; /* bit 18 */
- u32 mac_stat_interrupt:1; /* bit 19 */
- u32 slv_timeout:1; /* bit 20 */
- u32 unused5:11; /* bits 21-31 */
-#endif
- } bits;
-} INTERRUPT_t, *PINTERRUPT_t;
-
-/*
- * structure for interrupt mask reg in global address map
- * located at address 0x001C
- * Defined earlier (INTERRUPT_t), but 'watchdog_interrupt' is not used.
+ * jagcore_rx_rdy bit 9
+ * jagcore_tx_rdy bit 8
+ * phy_lped_en bit 7
+ * phy_sw_coma bit 6
+ * rxclk_gate bit 5
+ * txclk_gate bit 4
+ * sysclk_gate bit 3
+ * jagcore_rx_en bit 2
+ * jagcore_tx_en bit 1
+ * gigephy_en bit 0
+ */
+
+#define ET_PM_PHY_SW_COMA 0x40
+#define ET_PMCSR_INIT 0x38
+
+/*
+ * Interrupt status reg at address 0x0018
+ */
+
+#define ET_INTR_TXDMA_ISR 0x00000008
+#define ET_INTR_TXDMA_ERR 0x00000010
+#define ET_INTR_RXDMA_XFR_DONE 0x00000020
+#define ET_INTR_RXDMA_FB_R0_LOW 0x00000040
+#define ET_INTR_RXDMA_FB_R1_LOW 0x00000080
+#define ET_INTR_RXDMA_STAT_LOW 0x00000100
+#define ET_INTR_RXDMA_ERR 0x00000200
+#define ET_INTR_WATCHDOG 0x00004000
+#define ET_INTR_WOL 0x00008000
+#define ET_INTR_PHY 0x00010000
+#define ET_INTR_TXMAC 0x00020000
+#define ET_INTR_RXMAC 0x00040000
+#define ET_INTR_MAC_STAT 0x00080000
+#define ET_INTR_SLV_TIMEOUT 0x00100000
+
+/*
+ * Interrupt mask register at address 0x001C
+ * Interrupt alias clear mask reg at address 0x0020
+ * Interrupt status alias reg at address 0x0024
+ *
+ * Same masks as above
*/
/*
- * structure for interrupt alias clear mask reg in global address map
- * located at address 0x0020
- * Defined earlier (INTERRUPT_t)
+ * Software reset reg at address 0x0028
+ * 0: txdma_sw_reset
+ * 1: rxdma_sw_reset
+ * 2: txmac_sw_reset
+ * 3: rxmac_sw_reset
+ * 4: mac_sw_reset
+ * 5: mac_stat_sw_reset
+ * 6: mmc_sw_reset
+ *31: selfclr_disable
*/
/*
- * structure for interrupt status alias reg in global address map
- * located at address 0x0024
- * Defined earlier (INTERRUPT_t)
+ * SLV Timer reg at address 0x002C (low 24 bits)
*/
/*
- * structure for software reset reg in global address map
- * located at address 0x0028
+ * MSI Configuration reg at address 0x0030
*/
-typedef union _SW_RESET_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 selfclr_disable:1; /* bit 31 */
- u32 unused:24; /* bits 7-30 */
- u32 mmc_sw_reset:1; /* bit 6 */
- u32 mac_stat_sw_reset:1; /* bit 5 */
- u32 mac_sw_reset:1; /* bit 4 */
- u32 rxmac_sw_reset:1; /* bit 3 */
- u32 txmac_sw_reset:1; /* bit 2 */
- u32 rxdma_sw_reset:1; /* bit 1 */
- u32 txdma_sw_reset:1; /* bit 0 */
-#else
- u32 txdma_sw_reset:1; /* bit 0 */
- u32 rxdma_sw_reset:1; /* bit 1 */
- u32 txmac_sw_reset:1; /* bit 2 */
- u32 rxmac_sw_reset:1; /* bit 3 */
- u32 mac_sw_reset:1; /* bit 4 */
- u32 mac_stat_sw_reset:1; /* bit 5 */
- u32 mmc_sw_reset:1; /* bit 6 */
- u32 unused:24; /* bits 7-30 */
- u32 selfclr_disable:1; /* bit 31 */
-#endif
- } bits;
-} SW_RESET_t, *PSW_RESET_t;
-/*
- * structure for SLV Timer reg in global address map
- * located at address 0x002C
- */
-typedef union _SLV_TIMER_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:8; /* bits 24-31 */
- u32 timer_ini:24; /* bits 0-23 */
-#else
- u32 timer_ini:24; /* bits 0-23 */
- u32 unused:8; /* bits 24-31 */
-#endif
- } bits;
-} SLV_TIMER_t, *PSLV_TIMER_t;
+#define ET_MSI_VECTOR 0x0000001F
+#define ET_MSI_TC 0x00070000
/*
- * structure for MSI Configuration reg in global address map
- * located at address 0x0030
+ * Loopback reg located at address 0x0034
*/
-typedef union _MSI_CONFIG_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused1:13; /* bits 19-31 */
- u32 msi_tc:3; /* bits 16-18 */
- u32 unused2:11; /* bits 5-15 */
- u32 msi_vector:5; /* bits 0-4 */
-#else
- u32 msi_vector:5; /* bits 0-4 */
- u32 unused2:11; /* bits 5-15 */
- u32 msi_tc:3; /* bits 16-18 */
- u32 unused1:13; /* bits 19-31 */
-#endif
- } bits;
-} MSI_CONFIG_t, *PMSI_CONFIG_t;
-/*
- * structure for Loopback reg in global address map
- * located at address 0x0034
- */
-typedef union _LOOPBACK_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:30; /* bits 2-31 */
- u32 dma_loopback:1; /* bit 1 */
- u32 mac_loopback:1; /* bit 0 */
-#else
- u32 mac_loopback:1; /* bit 0 */
- u32 dma_loopback:1; /* bit 1 */
- u32 unused:30; /* bits 2-31 */
-#endif
- } bits;
-} LOOPBACK_t, *PLOOPBACK_t;
+#define ET_LOOP_MAC 0x00000001
+#define ET_LOOP_DMA 0x00000002
/*
* GLOBAL Module of JAGCore Address Mapping
* Located at address 0x0000
*/
-typedef struct _GLOBAL_t { /* Location: */
- Q_ADDR_t txq_start_addr; /* 0x0000 */
- Q_ADDR_t txq_end_addr; /* 0x0004 */
- Q_ADDR_t rxq_start_addr; /* 0x0008 */
- Q_ADDR_t rxq_end_addr; /* 0x000C */
- PM_CSR_t pm_csr; /* 0x0010 */
+struct global_regs { /* Location: */
+ u32 txq_start_addr; /* 0x0000 */
+ u32 txq_end_addr; /* 0x0004 */
+ u32 rxq_start_addr; /* 0x0008 */
+ u32 rxq_end_addr; /* 0x000C */
+ u32 pm_csr; /* 0x0010 */
u32 unused; /* 0x0014 */
- INTERRUPT_t int_status; /* 0x0018 */
- INTERRUPT_t int_mask; /* 0x001C */
- INTERRUPT_t int_alias_clr_en; /* 0x0020 */
- INTERRUPT_t int_status_alias; /* 0x0024 */
- SW_RESET_t sw_reset; /* 0x0028 */
- SLV_TIMER_t slv_timer; /* 0x002C */
- MSI_CONFIG_t msi_config; /* 0x0030 */
- LOOPBACK_t loopback; /* 0x0034 */
+ u32 int_status; /* 0x0018 */
+ u32 int_mask; /* 0x001C */
+ u32 int_alias_clr_en; /* 0x0020 */
+ u32 int_status_alias; /* 0x0024 */
+ u32 sw_reset; /* 0x0028 */
+ u32 slv_timer; /* 0x002C */
+ u32 msi_config; /* 0x0030 */
+ u32 loopback; /* 0x0034 */
u32 watchdog_timer; /* 0x0038 */
-} GLOBAL_t, *PGLOBAL_t;
-
-/* END OF GLOBAL REGISTER ADDRESS MAP */
+};
/* START OF TXDMA REGISTER ADDRESS MAP */
/*
- * structure for txdma control status reg in txdma address map
- * located at address 0x1000
+ * txdma control status reg at address 0x1000
*/
-typedef union _TXDMA_CSR_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused2:19; /* bits 13-31 */
- u32 traffic_class:4; /* bits 9-12 */
- u32 sngl_epkt_mode:1; /* bit 8 */
- u32 cache_thrshld:4; /* bits 4-7 */
- u32 unused1:2; /* bits 2-3 */
- u32 drop_TLP_disable:1; /* bit 1 */
- u32 halt:1; /* bit 0 */
-#else
- u32 halt:1; /* bit 0 */
- u32 drop_TLP_disable:1; /* bit 1 */
- u32 unused1:2; /* bits 2-3 */
- u32 cache_thrshld:4; /* bits 4-7 */
- u32 sngl_epkt_mode:1; /* bit 8 */
- u32 traffic_class:4; /* bits 9-12 */
- u32 unused2:19; /* bits 13-31 */
-#endif
- } bits;
-} TXDMA_CSR_t, *PTXDMA_CSR_t;
+
+#define ET_TXDMA_CSR_HALT 0x00000001
+#define ET_TXDMA_DROP_TLP 0x00000002
+#define ET_TXDMA_CACHE_THRS 0x000000F0
+#define ET_TXDMA_CACHE_SHIFT 4
+#define ET_TXDMA_SNGL_EPKT 0x00000100
+#define ET_TXDMA_CLASS 0x00001E00
/*
* structure for txdma packet ring base address hi reg in txdma address map
/*
* structure for txdma packet ring number of descriptor reg in txdma address
* map. Located at address 0x100C
- */
-typedef union _TXDMA_PR_NUM_DES_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:22; /* bits 10-31 */
- u32 pr_ndes:10; /* bits 0-9 */
-#else
- u32 pr_ndes:10; /* bits 0-9 */
- u32 unused:22; /* bits 10-31 */
-#endif
- } bits;
-} TXDMA_PR_NUM_DES_t, *PTXDMA_PR_NUM_DES_t;
-
-
-typedef union _DMA10W_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:21; /* bits 11-31 */
- u32 wrap:1; /* bit 10 */
- u32 val:10; /* bits 0-9 */
-#else
- u32 val:10; /* bits 0-9 */
- u32 wrap:1; /* bit 10 */
- u32 unused:21; /* bits 11-31 */
-#endif
- } bits;
-} DMA10W_t, *PDMA10W_t;
-
-/*
- * structure for txdma tx queue write address reg in txdma address map
- * located at address 0x1010
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma tx queue write address external reg in txdma address map
- * located at address 0x1014
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma tx queue read address reg in txdma address map
- * located at address 0x1018
- * Defined earlier (DMA10W_t)
- */
-
-/*
- * structure for txdma status writeback address hi reg in txdma address map
- * located at address 0x101C
- * Defined earlier (u32)
- */
-
-/*
- * structure for txdma status writeback address lo reg in txdma address map
- * located at address 0x1020
- * Defined earlier (u32)
- */
-
-/*
- * structure for txdma service request reg in txdma address map
- * located at address 0x1024
- * Defined earlier (DMA10W_t)
+ *
+ * 31-10: unused
+ * 9-0: pr ndes
*/
-/*
- * structure for txdma service complete reg in txdma address map
- * located at address 0x1028
- * Defined earlier (DMA10W_t)
- */
+#define ET_DMA12_MASK 0x0FFF /* 12 bit mask for DMA12W types */
+#define ET_DMA12_WRAP 0x1000
+#define ET_DMA10_MASK 0x03FF /* 10 bit mask for DMA10W types */
+#define ET_DMA10_WRAP 0x0400
+#define ET_DMA4_MASK 0x000F /* 4 bit mask for DMA4W types */
+#define ET_DMA4_WRAP 0x0010
-typedef union _DMA4W_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:27; /* bits 5-31 */
- u32 wrap:1; /* bit 4 */
- u32 val:4; /* bit 0-3 */
-#else
- u32 val:4; /* bits 0-3 */
- u32 wrap:1; /* bit 4 */
- u32 unused:27; /* bits 5-31 */
-#endif
- } bits;
-} DMA4W_t, *PDMA4W_t;
+#define INDEX12(x) ((x) & ET_DMA12_MASK)
+#define INDEX10(x) ((x) & ET_DMA10_MASK)
+#define INDEX4(x) ((x) & ET_DMA4_MASK)
-/*
- * structure for txdma tx descriptor cache read index reg in txdma address map
- * located at address 0x102C
- * Defined earlier (DMA4W_t)
- */
+extern inline void add_10bit(u32 *v, int n)
+{
+ *v = INDEX10(*v + n) | (*v & ET_DMA10_WRAP);
+}
-/*
- * structure for txdma tx descriptor cache write index reg in txdma address map
- * located at address 0x1030
- * Defined earlier (DMA4W_t)
- */
+extern inline void add_12bit(u32 *v, int n)
+{
+ *v = INDEX12(*v + n) | (*v & ET_DMA12_WRAP);
+}
/*
- * structure for txdma error reg in txdma address map
- * located at address 0x1034
+ * 10bit DMA with wrap
+ * txdma tx queue write address reg in txdma address map at 0x1010
+ * txdma tx queue write address external reg in txdma address map at 0x1014
+ * txdma tx queue read address reg in txdma address map at 0x1018
+ *
+ * u32
+ * txdma status writeback address hi reg in txdma address map at0x101C
+ * txdma status writeback address lo reg in txdma address map at 0x1020
+ *
+ * 10bit DMA with wrap
+ * txdma service request reg in txdma address map at 0x1024
+ * structure for txdma service complete reg in txdma address map at 0x1028
+ *
+ * 4bit DMA with wrap
+ * txdma tx descriptor cache read index reg in txdma address map at 0x102C
+ * txdma tx descriptor cache write index reg in txdma address map at 0x1030
+ *
+ * txdma error reg in txdma address map at address 0x1034
+ * 0: PyldResend
+ * 1: PyldRewind
+ * 4: DescrResend
+ * 5: DescrRewind
+ * 8: WrbkResend
+ * 9: WrbkRewind
*/
-typedef union _TXDMA_ERROR_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused3:22; /* bits 10-31 */
- u32 WrbkRewind:1; /* bit 9 */
- u32 WrbkResend:1; /* bit 8 */
- u32 unused2:2; /* bits 6-7 */
- u32 DescrRewind:1; /* bit 5 */
- u32 DescrResend:1; /* bit 4 */
- u32 unused1:2; /* bits 2-3 */
- u32 PyldRewind:1; /* bit 1 */
- u32 PyldResend:1; /* bit 0 */
-#else
- u32 PyldResend:1; /* bit 0 */
- u32 PyldRewind:1; /* bit 1 */
- u32 unused1:2; /* bits 2-3 */
- u32 DescrResend:1; /* bit 4 */
- u32 DescrRewind:1; /* bit 5 */
- u32 unused2:2; /* bits 6-7 */
- u32 WrbkResend:1; /* bit 8 */
- u32 WrbkRewind:1; /* bit 9 */
- u32 unused3:22; /* bits 10-31 */
-#endif
- } bits;
-} TXDMA_ERROR_t, *PTXDMA_ERROR_t;
/*
* Tx DMA Module of JAGCore Address Mapping
* Located at address 0x1000
*/
-typedef struct _TXDMA_t { /* Location: */
- TXDMA_CSR_t csr; /* 0x1000 */
+struct txdma_regs { /* Location: */
+ u32 csr; /* 0x1000 */
u32 pr_base_hi; /* 0x1004 */
u32 pr_base_lo; /* 0x1008 */
- TXDMA_PR_NUM_DES_t pr_num_des; /* 0x100C */
- DMA10W_t txq_wr_addr; /* 0x1010 */
- DMA10W_t txq_wr_addr_ext; /* 0x1014 */
- DMA10W_t txq_rd_addr; /* 0x1018 */
+ u32 pr_num_des; /* 0x100C */
+ u32 txq_wr_addr; /* 0x1010 */
+ u32 txq_wr_addr_ext; /* 0x1014 */
+ u32 txq_rd_addr; /* 0x1018 */
u32 dma_wb_base_hi; /* 0x101C */
u32 dma_wb_base_lo; /* 0x1020 */
- DMA10W_t service_request; /* 0x1024 */
- DMA10W_t service_complete; /* 0x1028 */
- DMA4W_t cache_rd_index; /* 0x102C */
- DMA4W_t cache_wr_index; /* 0x1030 */
- TXDMA_ERROR_t TxDmaError; /* 0x1034 */
+ u32 service_request; /* 0x1024 */
+ u32 service_complete; /* 0x1028 */
+ u32 cache_rd_index; /* 0x102C */
+ u32 cache_wr_index; /* 0x1030 */
+ u32 TxDmaError; /* 0x1034 */
u32 DescAbortCount; /* 0x1038 */
u32 PayloadAbortCnt; /* 0x103c */
u32 WriteBackAbortCnt; /* 0x1040 */
u32 PayloadErrorCnt; /* 0x1054 */
u32 WriteBackErrorCnt; /* 0x1058 */
u32 DroppedTLPCount; /* 0x105c */
- DMA10W_t NewServiceComplete; /* 0x1060 */
+ u32 NewServiceComplete; /* 0x1060 */
u32 EthernetPacketCount; /* 0x1064 */
-} TXDMA_t, *PTXDMA_t;
+};
/* END OF TXDMA REGISTER ADDRESS MAP */
/*
* structure for control status reg in rxdma address map
* Located at address 0x2000
+ *
+ * CSR
+ * 0: halt
+ * 1-3: tc
+ * 4: fbr_big_endian
+ * 5: psr_big_endian
+ * 6: pkt_big_endian
+ * 7: dma_big_endian
+ * 8-9: fbr0_size
+ * 10: fbr0_enable
+ * 11-12: fbr1_size
+ * 13: fbr1_enable
+ * 14: unused
+ * 15: pkt_drop_disable
+ * 16: pkt_done_flush
+ * 17: halt_status
+ * 18-31: unused
*/
-typedef union _RXDMA_CSR_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused2:14; /* bits 18-31 */
- u32 halt_status:1; /* bit 17 */
- u32 pkt_done_flush:1; /* bit 16 */
- u32 pkt_drop_disable:1; /* bit 15 */
- u32 unused1:1; /* bit 14 */
- u32 fbr1_enable:1; /* bit 13 */
- u32 fbr1_size:2; /* bits 11-12 */
- u32 fbr0_enable:1; /* bit 10 */
- u32 fbr0_size:2; /* bits 8-9 */
- u32 dma_big_endian:1; /* bit 7 */
- u32 pkt_big_endian:1; /* bit 6 */
- u32 psr_big_endian:1; /* bit 5 */
- u32 fbr_big_endian:1; /* bit 4 */
- u32 tc:3; /* bits 1-3 */
- u32 halt:1; /* bit 0 */
-#else
- u32 halt:1; /* bit 0 */
- u32 tc:3; /* bits 1-3 */
- u32 fbr_big_endian:1; /* bit 4 */
- u32 psr_big_endian:1; /* bit 5 */
- u32 pkt_big_endian:1; /* bit 6 */
- u32 dma_big_endian:1; /* bit 7 */
- u32 fbr0_size:2; /* bits 8-9 */
- u32 fbr0_enable:1; /* bit 10 */
- u32 fbr1_size:2; /* bits 11-12 */
- u32 fbr1_enable:1; /* bit 13 */
- u32 unused1:1; /* bit 14 */
- u32 pkt_drop_disable:1; /* bit 15 */
- u32 pkt_done_flush:1; /* bit 16 */
- u32 halt_status:1; /* bit 17 */
- u32 unused2:14; /* bits 18-31 */
-#endif
- } bits;
-} RXDMA_CSR_t, *PRXDMA_CSR_t;
+
/*
* structure for dma writeback lo reg in rxdma address map
/*
* structure for number of packets done reg in rxdma address map
* located at address 0x200C
+ *
+ * 31-8: unused
+ * 7-0: num done
*/
-typedef union _RXDMA_NUM_PKT_DONE_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:24; /* bits 8-31 */
- u32 num_done:8; /* bits 0-7 */
-#else
- u32 num_done:8; /* bits 0-7 */
- u32 unused:24; /* bits 8-31 */
-#endif
- } bits;
-} RXDMA_NUM_PKT_DONE_t, *PRXDMA_NUM_PKT_DONE_t;
/*
* structure for max packet time reg in rxdma address map
* located at address 0x2010
+ *
+ * 31-18: unused
+ * 17-0: time done
*/
-typedef union _RXDMA_MAX_PKT_TIME_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:14; /* bits 18-31 */
- u32 time_done:18; /* bits 0-17 */
-#else
- u32 time_done:18; /* bits 0-17 */
- u32 unused:14; /* bits 18-31 */
-#endif
- } bits;
-} RXDMA_MAX_PKT_TIME_t, *PRXDMA_MAX_PKT_TIME_t;
/*
* structure for rx queue read address reg in rxdma address map
* located at address 0x2014
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
*/
/*
* structure for rx queue read address external reg in rxdma address map
* located at address 0x2018
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
*/
/*
* structure for rx queue write address reg in rxdma address map
* located at address 0x201C
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
*/
/*
/*
* structure for packet status ring number of descriptors reg in rxdma address
* map. Located at address 0x2028
+ *
+ * 31-12: unused
+ * 11-0: psr ndes
*/
-typedef union _RXDMA_PSR_NUM_DES_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:20; /* bits 12-31 */
- u32 psr_ndes:12; /* bit 0-11 */
-#else
- u32 psr_ndes:12; /* bit 0-11 */
- u32 unused:20; /* bits 12-31 */
-#endif
- } bits;
-} RXDMA_PSR_NUM_DES_t, *PRXDMA_PSR_NUM_DES_t;
/*
* structure for packet status ring available offset reg in rxdma address map
* located at address 0x202C
+ *
+ * 31-13: unused
+ * 12: psr avail wrap
+ * 11-0: psr avail
*/
-typedef union _RXDMA_PSR_AVAIL_OFFSET_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:19; /* bits 13-31 */
- u32 psr_avail_wrap:1; /* bit 12 */
- u32 psr_avail:12; /* bit 0-11 */
-#else
- u32 psr_avail:12; /* bit 0-11 */
- u32 psr_avail_wrap:1; /* bit 12 */
- u32 unused:19; /* bits 13-31 */
-#endif
- } bits;
-} RXDMA_PSR_AVAIL_OFFSET_t, *PRXDMA_PSR_AVAIL_OFFSET_t;
/*
* structure for packet status ring full offset reg in rxdma address map
* located at address 0x2030
+ *
+ * 31-13: unused
+ * 12: psr full wrap
+ * 11-0: psr full
*/
-typedef union _RXDMA_PSR_FULL_OFFSET_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:19; /* bits 13-31 */
- u32 psr_full_wrap:1; /* bit 12 */
- u32 psr_full:12; /* bit 0-11 */
-#else
- u32 psr_full:12; /* bit 0-11 */
- u32 psr_full_wrap:1; /* bit 12 */
- u32 unused:19; /* bits 13-31 */
-#endif
- } bits;
-} RXDMA_PSR_FULL_OFFSET_t, *PRXDMA_PSR_FULL_OFFSET_t;
/*
* structure for packet status ring access index reg in rxdma address map
* located at address 0x2034
+ *
+ * 31-5: unused
+ * 4-0: psr_ai
*/
-typedef union _RXDMA_PSR_ACCESS_INDEX_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:27; /* bits 5-31 */
- u32 psr_ai:5; /* bits 0-4 */
-#else
- u32 psr_ai:5; /* bits 0-4 */
- u32 unused:27; /* bits 5-31 */
-#endif
- } bits;
-} RXDMA_PSR_ACCESS_INDEX_t, *PRXDMA_PSR_ACCESS_INDEX_t;
/*
* structure for packet status ring minimum descriptors reg in rxdma address
* map. Located at address 0x2038
+ *
+ * 31-12: unused
+ * 11-0: psr_min
*/
-typedef union _RXDMA_PSR_MIN_DES_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:20; /* bits 12-31 */
- u32 psr_min:12; /* bits 0-11 */
-#else
- u32 psr_min:12; /* bits 0-11 */
- u32 unused:20; /* bits 12-31 */
-#endif
- } bits;
-} RXDMA_PSR_MIN_DES_t, *PRXDMA_PSR_MIN_DES_t;
/*
* structure for free buffer ring base lo address reg in rxdma address map
/*
* structure for free buffer ring number of descriptors reg in rxdma address
* map. Located at address 0x2044
+ *
+ * 31-10: unused
+ * 9-0: fbr ndesc
*/
-typedef union _RXDMA_FBR_NUM_DES_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:22; /* bits 10-31 */
- u32 fbr_ndesc:10; /* bits 0-9 */
-#else
- u32 fbr_ndesc:10; /* bits 0-9 */
- u32 unused:22; /* bits 10-31 */
-#endif
- } bits;
-} RXDMA_FBR_NUM_DES_t, *PRXDMA_FBR_NUM_DES_t;
/*
* structure for free buffer ring 0 available offset reg in rxdma address map
* located at address 0x2048
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
*/
/*
* structure for free buffer ring 0 full offset reg in rxdma address map
* located at address 0x204C
- * Defined earlier (DMA10W_t)
+ * Defined earlier (u32)
*/
/*
* structure for free buffer cache 0 full offset reg in rxdma address map
* located at address 0x2050
+ *
+ * 31-5: unused
+ * 4-0: fbc rdi
*/
-typedef union _RXDMA_FBC_RD_INDEX_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:27; /* bits 5-31 */
- u32 fbc_rdi:5; /* bit 0-4 */
-#else
- u32 fbc_rdi:5; /* bit 0-4 */
- u32 unused:27; /* bits 5-31 */
-#endif
- } bits;
-} RXDMA_FBC_RD_INDEX_t, *PRXDMA_FBC_RD_INDEX_t;
/*
* structure for free buffer ring 0 minimum descriptor reg in rxdma address map
* located at address 0x2054
+ *
+ * 31-10: unused
+ * 9-0: fbr min
*/
-typedef union _RXDMA_FBR_MIN_DES_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:22; /* bits 10-31 */
- u32 fbr_min:10; /* bits 0-9 */
-#else
- u32 fbr_min:10; /* bits 0-9 */
- u32 unused:22; /* bits 10-31 */
-#endif
- } bits;
-} RXDMA_FBR_MIN_DES_t, *PRXDMA_FBR_MIN_DES_t;
/*
* structure for free buffer ring 1 base address lo reg in rxdma address map
* Rx DMA Module of JAGCore Address Mapping
* Located at address 0x2000
*/
-typedef struct _RXDMA_t { /* Location: */
- RXDMA_CSR_t csr; /* 0x2000 */
+struct rxdma_regs { /* Location: */
+ u32 csr; /* 0x2000 */
u32 dma_wb_base_lo; /* 0x2004 */
u32 dma_wb_base_hi; /* 0x2008 */
- RXDMA_NUM_PKT_DONE_t num_pkt_done; /* 0x200C */
- RXDMA_MAX_PKT_TIME_t max_pkt_time; /* 0x2010 */
- DMA10W_t rxq_rd_addr; /* 0x2014 */
- DMA10W_t rxq_rd_addr_ext; /* 0x2018 */
- DMA10W_t rxq_wr_addr; /* 0x201C */
+ u32 num_pkt_done; /* 0x200C */
+ u32 max_pkt_time; /* 0x2010 */
+ u32 rxq_rd_addr; /* 0x2014 */
+ u32 rxq_rd_addr_ext; /* 0x2018 */
+ u32 rxq_wr_addr; /* 0x201C */
u32 psr_base_lo; /* 0x2020 */
u32 psr_base_hi; /* 0x2024 */
- RXDMA_PSR_NUM_DES_t psr_num_des; /* 0x2028 */
- RXDMA_PSR_AVAIL_OFFSET_t psr_avail_offset; /* 0x202C */
- RXDMA_PSR_FULL_OFFSET_t psr_full_offset; /* 0x2030 */
- RXDMA_PSR_ACCESS_INDEX_t psr_access_index; /* 0x2034 */
- RXDMA_PSR_MIN_DES_t psr_min_des; /* 0x2038 */
+ u32 psr_num_des; /* 0x2028 */
+ u32 psr_avail_offset; /* 0x202C */
+ u32 psr_full_offset; /* 0x2030 */
+ u32 psr_access_index; /* 0x2034 */
+ u32 psr_min_des; /* 0x2038 */
u32 fbr0_base_lo; /* 0x203C */
u32 fbr0_base_hi; /* 0x2040 */
- RXDMA_FBR_NUM_DES_t fbr0_num_des; /* 0x2044 */
- DMA10W_t fbr0_avail_offset; /* 0x2048 */
- DMA10W_t fbr0_full_offset; /* 0x204C */
- RXDMA_FBC_RD_INDEX_t fbr0_rd_index; /* 0x2050 */
- RXDMA_FBR_MIN_DES_t fbr0_min_des; /* 0x2054 */
+ u32 fbr0_num_des; /* 0x2044 */
+ u32 fbr0_avail_offset; /* 0x2048 */
+ u32 fbr0_full_offset; /* 0x204C */
+ u32 fbr0_rd_index; /* 0x2050 */
+ u32 fbr0_min_des; /* 0x2054 */
u32 fbr1_base_lo; /* 0x2058 */
u32 fbr1_base_hi; /* 0x205C */
- RXDMA_FBR_NUM_DES_t fbr1_num_des; /* 0x2060 */
- DMA10W_t fbr1_avail_offset; /* 0x2064 */
- DMA10W_t fbr1_full_offset; /* 0x2068 */
- RXDMA_FBC_RD_INDEX_t fbr1_rd_index; /* 0x206C */
- RXDMA_FBR_MIN_DES_t fbr1_min_des; /* 0x2070 */
-} RXDMA_t, *PRXDMA_t;
+ u32 fbr1_num_des; /* 0x2060 */
+ u32 fbr1_avail_offset; /* 0x2064 */
+ u32 fbr1_full_offset; /* 0x2068 */
+ u32 fbr1_rd_index; /* 0x206C */
+ u32 fbr1_min_des; /* 0x2070 */
+};
/* END OF RXDMA REGISTER ADDRESS MAP */
/*
* structure for shadow pointer reg in txmac address map
* located at address 0x3004
+ * 31-27: reserved
+ * 26-16: txq rd ptr
+ * 15-11: reserved
+ * 10-0: txq wr ptr
*/
-typedef union _TXMAC_SHADOW_PTR_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reserved2:5; /* bits 27-31 */
- u32 txq_rd_ptr:11; /* bits 16-26 */
- u32 reserved:5; /* bits 11-15 */
- u32 txq_wr_ptr:11; /* bits 0-10 */
-#else
- u32 txq_wr_ptr:11; /* bits 0-10 */
- u32 reserved:5; /* bits 11-15 */
- u32 txq_rd_ptr:11; /* bits 16-26 */
- u32 reserved2:5; /* bits 27-31 */
-#endif
- } bits;
-} TXMAC_SHADOW_PTR_t, *PTXMAC_SHADOW_PTR_t;
/*
* structure for error count reg in txmac address map
/*
* structure for max fill reg in txmac address map
* located at address 0x300C
+ * 31-12: unused
+ * 11-0: max fill
*/
-typedef union _TXMAC_MAX_FILL_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:20; /* bits 12-31 */
- u32 max_fill:12; /* bits 0-11 */
-#else
- u32 max_fill:12; /* bits 0-11 */
- u32 unused:20; /* bits 12-31 */
-#endif
- } bits;
-} TXMAC_MAX_FILL_t, *PTXMAC_MAX_FILL_t;
/*
* structure for cf parameter reg in txmac address map
* located at address 0x3010
+ * 31-16: cfep
+ * 15-0: cfpt
*/
-typedef union _TXMAC_CF_PARAM_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 cfep:16; /* bits 16-31 */
- u32 cfpt:16; /* bits 0-15 */
-#else
- u32 cfpt:16; /* bits 0-15 */
- u32 cfep:16; /* bits 16-31 */
-#endif
- } bits;
-} TXMAC_CF_PARAM_t, *PTXMAC_CF_PARAM_t;
/*
* structure for tx test reg in txmac address map
* located at address 0x3014
+ * 31-17: unused
+ * 16: reserved1
+ * 15: txtest_en
+ * 14-11: unused
+ * 10-0: txq test pointer
*/
-typedef union _TXMAC_TXTEST_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused2:15; /* bits 17-31 */
- u32 reserved1:1; /* bit 16 */
- u32 txtest_en:1; /* bit 15 */
- u32 unused1:4; /* bits 11-14 */
- u32 txqtest_ptr:11; /* bits 0-11 */
-#else
- u32 txqtest_ptr:11; /* bits 0-10 */
- u32 unused1:4; /* bits 11-14 */
- u32 txtest_en:1; /* bit 15 */
- u32 reserved1:1; /* bit 16 */
- u32 unused2:15; /* bits 17-31 */
-#endif
- } bits;
-} TXMAC_TXTEST_t, *PTXMAC_TXTEST_t;
/*
* structure for error reg in txmac address map
/*
* structure for error interrupt reg in txmac address map
* located at address 0x3020
+ *
+ * 31-2: unused
+ * 1: bp_req
+ * 0: bp_xonxoff
*/
-typedef union _TXMAC_CP_CTRL_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:30; /* bits 2-31 */
- u32 bp_req:1; /* bit 1 */
- u32 bp_xonxoff:1; /* bit 0 */
-#else
- u32 bp_xonxoff:1; /* bit 0 */
- u32 bp_req:1; /* bit 1 */
- u32 unused:30; /* bits 2-31 */
-#endif
- } bits;
-} TXMAC_BP_CTRL_t, *PTXMAC_BP_CTRL_t;
/*
* Tx MAC Module of JAGCore Address Mapping
*/
typedef struct _TXMAC_t { /* Location: */
TXMAC_CTL_t ctl; /* 0x3000 */
- TXMAC_SHADOW_PTR_t shadow_ptr; /* 0x3004 */
+ u32 shadow_ptr; /* 0x3004 */
TXMAC_ERR_CNT_t err_cnt; /* 0x3008 */
- TXMAC_MAX_FILL_t max_fill; /* 0x300C */
- TXMAC_CF_PARAM_t cf_param; /* 0x3010 */
- TXMAC_TXTEST_t tx_test; /* 0x3014 */
+ u32 max_fill; /* 0x300C */
+ u32 cf_param; /* 0x3010 */
+ u32 tx_test; /* 0x3014 */
TXMAC_ERR_t err; /* 0x3018 */
TXMAC_ERR_INT_t err_int; /* 0x301C */
- TXMAC_BP_CTRL_t bp_ctrl; /* 0x3020 */
+ u32 bp_ctrl; /* 0x3020 */
} TXMAC_t, *PTXMAC_t;
/* END OF TXMAC REGISTER ADDRESS MAP */
/*
* structure for configuration #1 reg in mac address map.
* located at address 0x5000
- */
-typedef union _MAC_CFG1_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 soft_reset:1; /* bit 31 */
- u32 sim_reset:1; /* bit 30 */
- u32 reserved3:10; /* bits 20-29 */
- u32 reset_rx_mc:1; /* bit 19 */
- u32 reset_tx_mc:1; /* bit 18 */
- u32 reset_rx_fun:1; /* bit 17 */
- u32 reset_tx_fun:1; /* bit 16 */
- u32 reserved2:7; /* bits 9-15 */
- u32 loop_back:1; /* bit 8 */
- u32 reserved1:2; /* bits 6-7 */
- u32 rx_flow:1; /* bit 5 */
- u32 tx_flow:1; /* bit 4 */
- u32 syncd_rx_en:1; /* bit 3 */
- u32 rx_enable:1; /* bit 2 */
- u32 syncd_tx_en:1; /* bit 1 */
- u32 tx_enable:1; /* bit 0 */
-#else
- u32 tx_enable:1; /* bit 0 */
- u32 syncd_tx_en:1; /* bit 1 */
- u32 rx_enable:1; /* bit 2 */
- u32 syncd_rx_en:1; /* bit 3 */
- u32 tx_flow:1; /* bit 4 */
- u32 rx_flow:1; /* bit 5 */
- u32 reserved1:2; /* bits 6-7 */
- u32 loop_back:1; /* bit 8 */
- u32 reserved2:7; /* bits 9-15 */
- u32 reset_tx_fun:1; /* bit 16 */
- u32 reset_rx_fun:1; /* bit 17 */
- u32 reset_tx_mc:1; /* bit 18 */
- u32 reset_rx_mc:1; /* bit 19 */
- u32 reserved3:10; /* bits 20-29 */
- u32 sim_reset:1; /* bit 30 */
- u32 soft_reset:1; /* bit 31 */
-#endif
- } bits;
-} MAC_CFG1_t, *PMAC_CFG1_t;
+ *
+ * 31: soft reset
+ * 30: sim reset
+ * 29-20: reserved
+ * 19: reset rx mc
+ * 18: reset tx mc
+ * 17: reset rx func
+ * 16: reset tx fnc
+ * 15-9: reserved
+ * 8: loopback
+ * 7-6: reserved
+ * 5: rx flow
+ * 4: tx flow
+ * 3: syncd rx en
+ * 2: rx enable
+ * 1: syncd tx en
+ * 0: tx enable
+ */
+
+#define CFG1_LOOPBACK 0x00000100
+#define CFG1_RX_FLOW 0x00000020
+#define CFG1_TX_FLOW 0x00000010
+#define CFG1_RX_ENABLE 0x00000004
+#define CFG1_TX_ENABLE 0x00000001
+#define CFG1_WAIT 0x0000000A /* RX & TX syncd */
/*
* structure for configuration #2 reg in mac address map.
* located at address 0x5004
+ * 31-16: reserved
+ * 15-12: preamble
+ * 11-10: reserved
+ * 9-8: if mode
+ * 7-6: reserved
+ * 5: huge frame
+ * 4: length check
+ * 3: undefined
+ * 2: pad crc
+ * 1: crc enable
+ * 0: full duplex
*/
-typedef union _MAC_CFG2_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reserved3:16; /* bits 16-31 */
- u32 preamble_len:4; /* bits 12-15 */
- u32 reserved2:2; /* bits 10-11 */
- u32 if_mode:2; /* bits 8-9 */
- u32 reserved1:2; /* bits 6-7 */
- u32 huge_frame:1; /* bit 5 */
- u32 len_check:1; /* bit 4 */
- u32 undefined:1; /* bit 3 */
- u32 pad_crc:1; /* bit 2 */
- u32 crc_enable:1; /* bit 1 */
- u32 full_duplex:1; /* bit 0 */
-#else
- u32 full_duplex:1; /* bit 0 */
- u32 crc_enable:1; /* bit 1 */
- u32 pad_crc:1; /* bit 2 */
- u32 undefined:1; /* bit 3 */
- u32 len_check:1; /* bit 4 */
- u32 huge_frame:1; /* bit 5 */
- u32 reserved1:2; /* bits 6-7 */
- u32 if_mode:2; /* bits 8-9 */
- u32 reserved2:2; /* bits 10-11 */
- u32 preamble_len:4; /* bits 12-15 */
- u32 reserved3:16; /* bits 16-31 */
-#endif
- } bits;
-} MAC_CFG2_t, *PMAC_CFG2_t;
+
/*
* structure for Interpacket gap reg in mac address map.
* located at address 0x5008
- */
-typedef union _MAC_IPG_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reserved:1; /* bit 31 */
- u32 non_B2B_ipg_1:7; /* bits 24-30 */
- u32 undefined2:1; /* bit 23 */
- u32 non_B2B_ipg_2:7; /* bits 16-22 */
- u32 min_ifg_enforce:8; /* bits 8-15 */
- u32 undefined1:1; /* bit 7 */
- u32 B2B_ipg:7; /* bits 0-6 */
-#else
- u32 B2B_ipg:7; /* bits 0-6 */
- u32 undefined1:1; /* bit 7 */
- u32 min_ifg_enforce:8; /* bits 8-15 */
- u32 non_B2B_ipg_2:7; /* bits 16-22 */
- u32 undefined2:1; /* bit 23 */
- u32 non_B2B_ipg_1:7; /* bits 24-30 */
- u32 reserved:1; /* bit 31 */
-#endif
- } bits;
-} MAC_IPG_t, *PMAC_IPG_t;
-
-/*
+ *
+ * 31: reserved
+ * 30-24: non B2B ipg 1
+ * 23: undefined
+ * 22-16: non B2B ipg 2
+ * 15-8: Min ifg enforce
+ * 7-0: B2B ipg
+ *
* structure for half duplex reg in mac address map.
* located at address 0x500C
+ * 31-24: reserved
+ * 23-20: Alt BEB trunc
+ * 19: Alt BEB enable
+ * 18: BP no backoff
+ * 17: no backoff
+ * 16: excess defer
+ * 15-12: re-xmit max
+ * 11-10: reserved
+ * 9-0: collision window
*/
-typedef union _MAC_HFDP_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reserved2:8; /* bits 24-31 */
- u32 alt_beb_trunc:4; /* bits 23-20 */
- u32 alt_beb_enable:1; /* bit 19 */
- u32 bp_no_backoff:1; /* bit 18 */
- u32 no_backoff:1; /* bit 17 */
- u32 excess_defer:1; /* bit 16 */
- u32 rexmit_max:4; /* bits 12-15 */
- u32 reserved1:2; /* bits 10-11 */
- u32 coll_window:10; /* bits 0-9 */
-#else
- u32 coll_window:10; /* bits 0-9 */
- u32 reserved1:2; /* bits 10-11 */
- u32 rexmit_max:4; /* bits 12-15 */
- u32 excess_defer:1; /* bit 16 */
- u32 no_backoff:1; /* bit 17 */
- u32 bp_no_backoff:1; /* bit 18 */
- u32 alt_beb_enable:1; /* bit 19 */
- u32 alt_beb_trunc:4; /* bits 23-20 */
- u32 reserved2:8; /* bits 24-31 */
-#endif
- } bits;
-} MAC_HFDP_t, *PMAC_HFDP_t;
/*
* structure for Maximum Frame Length reg in mac address map.
- * located at address 0x5010
+ * located at address 0x5010: bits 0-15 hold the length.
*/
-typedef union _MAC_MAX_FM_LEN_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reserved:16; /* bits 16-31 */
- u32 max_len:16; /* bits 0-15 */
-#else
- u32 max_len:16; /* bits 0-15 */
- u32 reserved:16; /* bits 16-31 */
-#endif
- } bits;
-} MAC_MAX_FM_LEN_t, *PMAC_MAX_FM_LEN_t;
/*
* structure for Reserve 1 reg in mac address map.
/*
* structure for Test reg in mac address map.
* located at address 0x501C
+ * test: bits 0-2, rest unused
*/
-typedef union _MAC_TEST_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:29; /* bits 3-31 */
- u32 mac_test:3; /* bits 0-2 */
-#else
- u32 mac_test:3; /* bits 0-2 */
- u32 unused:29; /* bits 3-31 */
-#endif
- } bits;
-} MAC_TEST_t, *PMAC_TEST_t;
/*
* structure for MII Management Configuration reg in mac address map.
* located at address 0x5020
+ *
+ * 31: reset MII mgmt
+ * 30-6: unused
+ * 5: scan auto increment
+ * 4: preamble supress
+ * 3: undefined
+ * 2-0: mgmt clock reset
*/
-typedef union _MII_MGMT_CFG_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reset_mii_mgmt:1; /* bit 31 */
- u32 reserved:25; /* bits 6-30 */
- u32 scan_auto_incremt:1; /* bit 5 */
- u32 preamble_suppress:1; /* bit 4 */
- u32 undefined:1; /* bit 3 */
- u32 mgmt_clk_reset:3; /* bits 0-2 */
-#else
- u32 mgmt_clk_reset:3; /* bits 0-2 */
- u32 undefined:1; /* bit 3 */
- u32 preamble_suppress:1; /* bit 4 */
- u32 scan_auto_incremt:1; /* bit 5 */
- u32 reserved:25; /* bits 6-30 */
- u32 reset_mii_mgmt:1; /* bit 31 */
-#endif
- } bits;
-} MII_MGMT_CFG_t, *PMII_MGMT_CFG_t;
/*
* structure for MII Management Command reg in mac address map.
* located at address 0x5024
+ * bit 1: scan cycle
+ * bit 0: read cycle
*/
-typedef union _MII_MGMT_CMD_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reserved:30; /* bits 2-31 */
- u32 scan_cycle:1; /* bit 1 */
- u32 read_cycle:1; /* bit 0 */
-#else
- u32 read_cycle:1; /* bit 0 */
- u32 scan_cycle:1; /* bit 1 */
- u32 reserved:30; /* bits 2-31 */
-#endif
- } bits;
-} MII_MGMT_CMD_t, *PMII_MGMT_CMD_t;
/*
* structure for MII Management Address reg in mac address map.
* located at address 0x5028
+ * 31-13: reserved
+ * 12-8: phy addr
+ * 7-5: reserved
+ * 4-0: register
*/
-typedef union _MII_MGMT_ADDR_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reserved2:19; /* bit 13-31 */
- u32 phy_addr:5; /* bits 8-12 */
- u32 reserved1:3; /* bits 5-7 */
- u32 reg_addr:5; /* bits 0-4 */
-#else
- u32 reg_addr:5; /* bits 0-4 */
- u32 reserved1:3; /* bits 5-7 */
- u32 phy_addr:5; /* bits 8-12 */
- u32 reserved2:19; /* bit 13-31 */
-#endif
- } bits;
-} MII_MGMT_ADDR_t, *PMII_MGMT_ADDR_t;
+
+#define MII_ADDR(phy,reg) ((phy) << 8 | (reg))
/*
* structure for MII Management Control reg in mac address map.
* located at address 0x502C
+ * 31-16: reserved
+ * 15-0: phy control
*/
-typedef union _MII_MGMT_CTRL_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reserved:16; /* bits 16-31 */
- u32 phy_ctrl:16; /* bits 0-15 */
-#else
- u32 phy_ctrl:16; /* bits 0-15 */
- u32 reserved:16; /* bits 16-31 */
-#endif
- } bits;
-} MII_MGMT_CTRL_t, *PMII_MGMT_CTRL_t;
/*
* structure for MII Management Status reg in mac address map.
* located at address 0x5030
+ * 31-16: reserved
+ * 15-0: phy control
*/
-typedef union _MII_MGMT_STAT_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reserved:16; /* bits 16-31 */
- u32 phy_stat:16; /* bits 0-15 */
-#else
- u32 phy_stat:16; /* bits 0-15 */
- u32 reserved:16; /* bits 16-31 */
-#endif
- } bits;
-} MII_MGMT_STAT_t, *PMII_MGMT_STAT_t;
/*
* structure for MII Management Indicators reg in mac address map.
* located at address 0x5034
+ * 31-3: reserved
+ * 2: not valid
+ * 1: scanning
+ * 0: busy
*/
-typedef union _MII_MGMT_INDICATOR_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reserved:29; /* bits 3-31 */
- u32 not_valid:1; /* bit 2 */
- u32 scanning:1; /* bit 1 */
- u32 busy:1; /* bit 0 */
-#else
- u32 busy:1; /* bit 0 */
- u32 scanning:1; /* bit 1 */
- u32 not_valid:1; /* bit 2 */
- u32 reserved:29; /* bits 3-31 */
-#endif
- } bits;
-} MII_MGMT_INDICATOR_t, *PMII_MGMT_INDICATOR_t;
+
+#define MGMT_BUSY 0x00000001 /* busy */
+#define MGMT_WAIT 0x00000005 /* busy | not valid */
/*
* structure for Interface Control reg in mac address map.
* located at address 0x5038
+ *
+ * 31: reset if module
+ * 30-28: reserved
+ * 27: tbi mode
+ * 26: ghd mode
+ * 25: lhd mode
+ * 24: phy mode
+ * 23: reset per mii
+ * 22-17: reserved
+ * 16: speed
+ * 15: reset pe100x
+ * 14-11: reserved
+ * 10: force quiet
+ * 9: no cipher
+ * 8: disable link fail
+ * 7: reset gpsi
+ * 6-1: reserved
+ * 0: enable jabber protection
*/
-typedef union _MAC_IF_CTRL_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 reset_if_module:1; /* bit 31 */
- u32 reserved4:3; /* bit 28-30 */
- u32 tbi_mode:1; /* bit 27 */
- u32 ghd_mode:1; /* bit 26 */
- u32 lhd_mode:1; /* bit 25 */
- u32 phy_mode:1; /* bit 24 */
- u32 reset_per_mii:1; /* bit 23 */
- u32 reserved3:6; /* bits 17-22 */
- u32 speed:1; /* bit 16 */
- u32 reset_pe100x:1; /* bit 15 */
- u32 reserved2:4; /* bits 11-14 */
- u32 force_quiet:1; /* bit 10 */
- u32 no_cipher:1; /* bit 9 */
- u32 disable_link_fail:1; /* bit 8 */
- u32 reset_gpsi:1; /* bit 7 */
- u32 reserved1:6; /* bits 1-6 */
- u32 enab_jab_protect:1; /* bit 0 */
-#else
- u32 enab_jab_protect:1; /* bit 0 */
- u32 reserved1:6; /* bits 1-6 */
- u32 reset_gpsi:1; /* bit 7 */
- u32 disable_link_fail:1; /* bit 8 */
- u32 no_cipher:1; /* bit 9 */
- u32 force_quiet:1; /* bit 10 */
- u32 reserved2:4; /* bits 11-14 */
- u32 reset_pe100x:1; /* bit 15 */
- u32 speed:1; /* bit 16 */
- u32 reserved3:6; /* bits 17-22 */
- u32 reset_per_mii:1; /* bit 23 */
- u32 phy_mode:1; /* bit 24 */
- u32 lhd_mode:1; /* bit 25 */
- u32 ghd_mode:1; /* bit 26 */
- u32 tbi_mode:1; /* bit 27 */
- u32 reserved4:3; /* bit 28-30 */
- u32 reset_if_module:1; /* bit 31 */
-#endif
- } bits;
-} MAC_IF_CTRL_t, *PMAC_IF_CTRL_t;
/*
* structure for Interface Status reg in mac address map.
* MAC Module of JAGCore Address Mapping
*/
typedef struct _MAC_t { /* Location: */
- MAC_CFG1_t cfg1; /* 0x5000 */
- MAC_CFG2_t cfg2; /* 0x5004 */
- MAC_IPG_t ipg; /* 0x5008 */
- MAC_HFDP_t hfdp; /* 0x500C */
- MAC_MAX_FM_LEN_t max_fm_len; /* 0x5010 */
+ u32 cfg1; /* 0x5000 */
+ u32 cfg2; /* 0x5004 */
+ u32 ipg; /* 0x5008 */
+ u32 hfdp; /* 0x500C */
+ u32 max_fm_len; /* 0x5010 */
u32 rsv1; /* 0x5014 */
u32 rsv2; /* 0x5018 */
- MAC_TEST_t mac_test; /* 0x501C */
- MII_MGMT_CFG_t mii_mgmt_cfg; /* 0x5020 */
- MII_MGMT_CMD_t mii_mgmt_cmd; /* 0x5024 */
- MII_MGMT_ADDR_t mii_mgmt_addr; /* 0x5028 */
- MII_MGMT_CTRL_t mii_mgmt_ctrl; /* 0x502C */
- MII_MGMT_STAT_t mii_mgmt_stat; /* 0x5030 */
- MII_MGMT_INDICATOR_t mii_mgmt_indicator; /* 0x5034 */
- MAC_IF_CTRL_t if_ctrl; /* 0x5038 */
+ u32 mac_test; /* 0x501C */
+ u32 mii_mgmt_cfg; /* 0x5020 */
+ u32 mii_mgmt_cmd; /* 0x5024 */
+ u32 mii_mgmt_addr; /* 0x5028 */
+ u32 mii_mgmt_ctrl; /* 0x502C */
+ u32 mii_mgmt_stat; /* 0x5030 */
+ u32 mii_mgmt_indicator; /* 0x5034 */
+ u32 if_ctrl; /* 0x5038 */
MAC_IF_STAT_t if_stat; /* 0x503C */
MAC_STATION_ADDR1_t station_addr_1; /* 0x5040 */
MAC_STATION_ADDR2_t station_addr_2; /* 0x5044 */
/*
* structure for Carry Register One and it's Mask Register reg located in mac
* stat address map address 0x6130 and 0x6138.
+ *
+ * 31: tr64
+ * 30: tr127
+ * 29: tr255
+ * 28: tr511
+ * 27: tr1k
+ * 26: trmax
+ * 25: trmgv
+ * 24-17: unused
+ * 16: rbyt
+ * 15: rpkt
+ * 14: rfcs
+ * 13: rmca
+ * 12: rbca
+ * 11: rxcf
+ * 10: rxpf
+ * 9: rxuo
+ * 8: raln
+ * 7: rflr
+ * 6: rcde
+ * 5: rcse
+ * 4: rund
+ * 3: rovr
+ * 2: rfrg
+ * 1: rjbr
+ * 0: rdrp
*/
-typedef union _MAC_STAT_REG_1_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 tr64:1; /* bit 31 */
- u32 tr127:1; /* bit 30 */
- u32 tr255:1; /* bit 29 */
- u32 tr511:1; /* bit 28 */
- u32 tr1k:1; /* bit 27 */
- u32 trmax:1; /* bit 26 */
- u32 trmgv:1; /* bit 25 */
- u32 unused:8; /* bits 17-24 */
- u32 rbyt:1; /* bit 16 */
- u32 rpkt:1; /* bit 15 */
- u32 rfcs:1; /* bit 14 */
- u32 rmca:1; /* bit 13 */
- u32 rbca:1; /* bit 12 */
- u32 rxcf:1; /* bit 11 */
- u32 rxpf:1; /* bit 10 */
- u32 rxuo:1; /* bit 9 */
- u32 raln:1; /* bit 8 */
- u32 rflr:1; /* bit 7 */
- u32 rcde:1; /* bit 6 */
- u32 rcse:1; /* bit 5 */
- u32 rund:1; /* bit 4 */
- u32 rovr:1; /* bit 3 */
- u32 rfrg:1; /* bit 2 */
- u32 rjbr:1; /* bit 1 */
- u32 rdrp:1; /* bit 0 */
-#else
- u32 rdrp:1; /* bit 0 */
- u32 rjbr:1; /* bit 1 */
- u32 rfrg:1; /* bit 2 */
- u32 rovr:1; /* bit 3 */
- u32 rund:1; /* bit 4 */
- u32 rcse:1; /* bit 5 */
- u32 rcde:1; /* bit 6 */
- u32 rflr:1; /* bit 7 */
- u32 raln:1; /* bit 8 */
- u32 rxuo:1; /* bit 9 */
- u32 rxpf:1; /* bit 10 */
- u32 rxcf:1; /* bit 11 */
- u32 rbca:1; /* bit 12 */
- u32 rmca:1; /* bit 13 */
- u32 rfcs:1; /* bit 14 */
- u32 rpkt:1; /* bit 15 */
- u32 rbyt:1; /* bit 16 */
- u32 unused:8; /* bits 17-24 */
- u32 trmgv:1; /* bit 25 */
- u32 trmax:1; /* bit 26 */
- u32 tr1k:1; /* bit 27 */
- u32 tr511:1; /* bit 28 */
- u32 tr255:1; /* bit 29 */
- u32 tr127:1; /* bit 30 */
- u32 tr64:1; /* bit 31 */
-#endif
- } bits;
-} MAC_STAT_REG_1_t, *PMAC_STAT_REG_1_t;
/*
* structure for Carry Register Two Mask Register reg in mac stat address map.
* located at address 0x613C
+ *
+ * 31-20: unused
+ * 19: tjbr
+ * 18: tfcs
+ * 17: txcf
+ * 16: tovr
+ * 15: tund
+ * 14: trfg
+ * 13: tbyt
+ * 12: tpkt
+ * 11: tmca
+ * 10: tbca
+ * 9: txpf
+ * 8: tdfr
+ * 7: tedf
+ * 6: tscl
+ * 5: tmcl
+ * 4: tlcl
+ * 3: txcl
+ * 2: tncl
+ * 1: tpfh
+ * 0: tdrp
*/
-typedef union _MAC_STAT_REG_2_t {
- u32 value;
- struct {
-#ifdef _BIT_FIELDS_HTOL
- u32 unused:12; /* bit 20-31 */
- u32 tjbr:1; /* bit 19 */
- u32 tfcs:1; /* bit 18 */
- u32 txcf:1; /* bit 17 */
- u32 tovr:1; /* bit 16 */
- u32 tund:1; /* bit 15 */
- u32 tfrg:1; /* bit 14 */
- u32 tbyt:1; /* bit 13 */
- u32 tpkt:1; /* bit 12 */
- u32 tmca:1; /* bit 11 */
- u32 tbca:1; /* bit 10 */
- u32 txpf:1; /* bit 9 */
- u32 tdfr:1; /* bit 8 */
- u32 tedf:1; /* bit 7 */
- u32 tscl:1; /* bit 6 */
- u32 tmcl:1; /* bit 5 */
- u32 tlcl:1; /* bit 4 */
- u32 txcl:1; /* bit 3 */
- u32 tncl:1; /* bit 2 */
- u32 tpfh:1; /* bit 1 */
- u32 tdrp:1; /* bit 0 */
-#else
- u32 tdrp:1; /* bit 0 */
- u32 tpfh:1; /* bit 1 */
- u32 tncl:1; /* bit 2 */
- u32 txcl:1; /* bit 3 */
- u32 tlcl:1; /* bit 4 */
- u32 tmcl:1; /* bit 5 */
- u32 tscl:1; /* bit 6 */
- u32 tedf:1; /* bit 7 */
- u32 tdfr:1; /* bit 8 */
- u32 txpf:1; /* bit 9 */
- u32 tbca:1; /* bit 10 */
- u32 tmca:1; /* bit 11 */
- u32 tpkt:1; /* bit 12 */
- u32 tbyt:1; /* bit 13 */
- u32 tfrg:1; /* bit 14 */
- u32 tund:1; /* bit 15 */
- u32 tovr:1; /* bit 16 */
- u32 txcf:1; /* bit 17 */
- u32 tfcs:1; /* bit 18 */
- u32 tjbr:1; /* bit 19 */
- u32 unused:12; /* bit 20-31 */
-#endif
- } bits;
-} MAC_STAT_REG_2_t, *PMAC_STAT_REG_2_t;
/*
* MAC STATS Module of JAGCore Address Mapping
u32 TFrg; /* 0x612C */
/* Carry Register One Register */
- MAC_STAT_REG_1_t Carry1; /* 0x6130 */
+ u32 Carry1; /* 0x6130 */
/* Carry Register Two Register */
- MAC_STAT_REG_2_t Carry2; /* 0x6134 */
+ u32 Carry2; /* 0x6134 */
/* Carry Register One Mask Register */
- MAC_STAT_REG_1_t Carry1M; /* 0x6138 */
+ u32 Carry1M; /* 0x6138 */
/* Carry Register Two Mask Register */
- MAC_STAT_REG_2_t Carry2M; /* 0x613C */
+ u32 Carry2M; /* 0x613C */
} MAC_STAT_t, *PMAC_STAT_t;
/* END OF MAC STAT REGISTER ADDRESS MAP */
/* END OF MMC REGISTER ADDRESS MAP */
-/* START OF EXP ROM REGISTER ADDRESS MAP */
-
-/*
- * Expansion ROM Module of JAGCore Address Mapping
- */
-
-/* Take this out until it is not empty */
-#if 0
-typedef struct _EXP_ROM_t {
-
-} EXP_ROM_t, *PEXP_ROM_t;
-#endif
-
-/* END OF EXP ROM REGISTER ADDRESS MAP */
-
-
/*
* JAGCore Address Mapping
*/
typedef struct _ADDRESS_MAP_t {
- GLOBAL_t global;
+ struct global_regs global;
/* unused section of global address map */
- u8 unused_global[4096 - sizeof(GLOBAL_t)];
- TXDMA_t txdma;
+ u8 unused_global[4096 - sizeof(struct global_regs)];
+ struct txdma_regs txdma;
/* unused section of txdma address map */
- u8 unused_txdma[4096 - sizeof(TXDMA_t)];
- RXDMA_t rxdma;
+ u8 unused_txdma[4096 - sizeof(struct txdma_regs)];
+ struct rxdma_regs rxdma;
/* unused section of rxdma address map */
- u8 unused_rxdma[4096 - sizeof(RXDMA_t)];
+ u8 unused_rxdma[4096 - sizeof(struct rxdma_regs)];
TXMAC_t txmac;
/* unused section of txmac address map */
u8 unused_txmac[4096 - sizeof(TXMAC_t)];
/* unused section of address map */
u8 unused_[1015808];
-/* Take this out until it is not empty */
-#if 0
- EXP_ROM_t exp_rom;
-#endif
-
u8 unused_exp_rom[4096]; /* MGS-size TBD */
u8 unused__[524288]; /* unused section of address map */
} ADDRESS_MAP_t, *PADDRESS_MAP_t;