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-rw-r--r--board/siemens/IAD210/atm.h293
1 files changed, 293 insertions, 0 deletions
diff --git a/board/siemens/IAD210/atm.h b/board/siemens/IAD210/atm.h
new file mode 100644
index 0000000..f92f3fd
--- /dev/null
+++ b/board/siemens/IAD210/atm.h
@@ -0,0 +1,293 @@
+typedef unsigned char uint8;
+typedef unsigned short uint16;
+typedef unsigned int uint32;
+typedef volatile unsigned char vuint8;
+typedef volatile unsigned short vuint16;
+typedef volatile unsigned int vuint32;
+
+
+#define DPRAM_ATM CFG_IMMR + 0x3000
+
+#define ATM_DPRAM_BEGIN (DPRAM_ATM - CFG_IMMR - 0x2000)
+#define NUM_CONNECTIONS 1
+#define SAR_RXB_SIZE 1584
+#define AM_HMASK 0x0FFFFFF0
+
+#define NUM_CT_ENTRIES (NUM_CONNECTIONS)
+#define NUM_TCTE_ENTRIES (NUM_CONNECTIONS)
+#define NUM_AM_ENTRIES (NUM_CONNECTIONS+1)
+#define NUM_AP_ENTRIES (NUM_CONNECTIONS+1)
+#define NUM_MPHYPT_ENTRIES 1
+#define NUM_APCP_ENTRIES 1
+#define NUM_APCT_PRIO_1_ENTRIES 146 /* Determines minimum rate */
+#define NUM_TQ_ENTRIES 12
+
+#define SIZE_OF_CT_ENTRY 64
+#define SIZE_OF_TCTE_ENTRY 32
+#define SIZE_OF_AM_ENTRY 4
+#define SIZE_OF_AP_ENTRY 2
+#define SIZE_OF_MPHYPT_ENTRY 2
+#define SIZE_OF_APCP_ENTRY 32
+#define SIZE_OF_APCT_ENTRY 2
+#define SIZE_OF_TQ_ENTRY 2
+
+#define CT_BASE ((ATM_DPRAM_BEGIN + 63) & 0xFFC0) /*64*/
+#define TCTE_BASE (CT_BASE + NUM_CT_ENTRIES * SIZE_OF_CT_ENTRY) /*32*/
+#define APCP_BASE (TCTE_BASE + NUM_TCTE_ENTRIES * SIZE_OF_TCTE_ENTRY) /*32*/
+#define AM_BEGIN (APCP_BASE + NUM_APCP_ENTRIES * SIZE_OF_APCP_ENTRY) /*4*/
+#define AM_BASE (AM_BEGIN + (NUM_AM_ENTRIES - 1) * SIZE_OF_AM_ENTRY)
+#define AP_BEGIN (AM_BEGIN + NUM_AM_ENTRIES * SIZE_OF_AM_ENTRY) /*2*/
+#define AP_BASE (AP_BEGIN + (NUM_AP_ENTRIES - 1) * SIZE_OF_AP_ENTRY)
+#define MPHYPT_BASE (AP_BEGIN + NUM_AP_ENTRIES * SIZE_OF_AP_ENTRY) /*2*/
+#define APCT_PRIO_1_BASE (MPHYPT_BASE + NUM_MPHYPT_ENTRIES * SIZE_OF_MPHYPT_ENTRY) /*2*/
+#define TQ_BASE (APCT_PRIO_1_BASE + NUM_APCT_PRIO_1_ENTRIES * SIZE_OF_APCT_ENTRY) /*2*/
+#define ATM_DPRAM_SIZE ((TQ_BASE + NUM_TQ_ENTRIES * SIZE_OF_TQ_ENTRY) - ATM_DPRAM_BEGIN)
+
+#define CT_PTR(base) ((struct ct_entry_t *)((char *)(base) + 0x2000 + CT_BASE))
+#define TCTE_PTR(base) ((struct tcte_entry_t *)((char *)(base) + 0x2000 + TCTE_BASE))
+#define AM_PTR(base) ((uint32 *)((char *)(base) + 0x2000 + AM_BASE))
+#define AP_PTR(base) ((uint16 *)((char *)(base) + 0x2000 + AP_BASE))
+#define MPHYPT_PTR(base) ((uint16 *)((char *)(base) + 0x2000 + MPHYPT_BASE))
+#define APCP_PTR(base) ((struct apc_params_t *)((char*)(base) + 0x2000 + APCP_BASE))
+#define APCT1_PTR(base) ((uint16 *)((char *)(base) + 0x2000 + APCT_PRIO_1_BASE))
+#define APCT2_PTR(base) ((uint16 *)((char *)(base) + 0x2000 + APCT_PRIO_2_BASE))
+#define APCT3_PTR(base) ((uint16 *)((char *)(base) + 0x2000 + APCT_PRIO_3_BASE))
+#define TQ_PTR(base) ((uint16 *)((char *)(base) + 0x2000 + TQ_BASE))
+
+/* SAR registers */
+#define RBDBASE(base) ((vuint32 *)(base + 0x3F00)) /* Base address of RxBD-List */
+#define SRFCR(base) ((vuint8 *)(base + 0x3F04)) /* DMA Receive function code */
+#define SRSTATE(base) ((vuint8 *)(base + 0x3F05)) /* DMA Receive status */
+#define MRBLR(base) ((vuint16 *)(base + 0x3F06)) /* Init to 0 for ATM */
+#define RSTATE(base) ((vuint32 *)(base + 0x3F08)) /* Do not write to */
+#define R_CNT(base) ((vuint16 *)(base + 0x3F10)) /* Do not write to */
+#define STFCR(base) ((vuint8 *)(base + 0x3F12)) /* DMA Transmit function code */
+#define STSTATE(base) ((vuint8 *)(base + 0x3F13)) /* DMA Transmit status */
+#define TBDBASE(base) ((vuint32 *)(base + 0x3F14)) /* Base address of TxBD-List */
+#define TSTATE(base) ((vuint32 *)(base + 0x3F18)) /* Do not write to */
+#define COMM_CH(base) ((vuint16 *)(base + 0x3F1C)) /* Command channel */
+#define STCHNUM(base) ((vuint16 *)(base + 0x3F1E)) /* Do not write to */
+#define T_CNT(base) ((vuint16 *)(base + 0x3F20)) /* Do not write to */
+#define CTBASE(base) ((vuint16 *)(base + 0x3F22)) /* Base address of Connection-table */
+#define ECTBASE(base) ((vuint32 *)(base + 0x3F24)) /* Valid only for external Conn.-table */
+#define INTBASE(base) ((vuint32 *)(base + 0x3F28)) /* Base address of Interrupt-table */
+#define INTPTR(base) ((vuint32 *)(base + 0x3F2C)) /* Pointer to Interrupt-queue */
+#define C_MASK(base) ((vuint32 *)(base + 0x3F30)) /* CRC-mask */
+#define SRCHNUM(base) ((vuint16 *)(base + 0x3F34)) /* Do not write to */
+#define INT_CNT(base) ((vuint16 *)(base + 0x3F36)) /* Interrupt-Counter */
+#define INT_ICNT(base) ((vuint16 *)(base + 0x3F38)) /* Interrupt threshold */
+#define TSTA(base) ((vuint16 *)(base + 0x3F3A)) /* Time-stamp-address */
+#define OLDLEN(base) ((vuint16 *)(base + 0x3F3C)) /* Do not write to */
+#define SMRBLR(base) ((vuint16 *)(base + 0x3F3E)) /* SAR max RXBuffer length */
+#define EHEAD(base) ((vuint32 *)(base + 0x3F40)) /* Valid for serial mode */
+#define EPAYLOAD(base) ((vuint32 *)(base + 0x3F44)) /* Valid for serial mode */
+#define TQBASE(base) ((vuint16 *)(base + 0x3F48)) /* Base address of Tx queue */
+#define TQEND(base) ((vuint16 *)(base + 0x3F4A)) /* End address of Tx queue */
+#define TQAPTR(base) ((vuint16 *)(base + 0x3F4C)) /* TQ APC pointer */
+#define TQTPTR(base) ((vuint16 *)(base + 0x3F4E)) /* TQ Tx pointer */
+#define APCST(base) ((vuint16 *)(base + 0x3F50)) /* APC status */
+#define APCPTR(base) ((vuint16 *)(base + 0x3F52)) /* APC parameter pointer */
+#define HMASK(base) ((vuint32 *)(base + 0x3F54)) /* Header mask */
+#define AMBASE(base) ((vuint16 *)(base + 0x3F58)) /* Address match table base */
+#define AMEND(base) ((vuint16 *)(base + 0x3F5A)) /* Address match table end */
+#define APBASE(base) ((vuint16 *)(base + 0x3F5C)) /* Address match parameter */
+#define FLBASE(base) ((vuint32 *)(base + 0x3F54)) /* First-level table base */
+#define SLBASE(base) ((vuint32 *)(base + 0x3F58)) /* Second-level table base */
+#define FLMASK(base) ((vuint16 *)(base + 0x3F5C)) /* First-level mask */
+#define ECSIZE(base) ((vuint16 *)(base + 0x3F5E)) /* Valid for extended mode */
+#define APCT_REAL(base) ((vuint32 *)(base + 0x3F60)) /* APC 32 bit counter */
+#define R_PTR(base) ((vuint32 *)(base + 0x3F64)) /* Do not write to */
+#define RTEMP(base) ((vuint32 *)(base + 0x3F68)) /* Do not write to */
+#define T_PTR(base) ((vuint32 *)(base + 0x3F6C)) /* Do not write to */
+#define TTEMP(base) ((vuint32 *)(base + 0x3F70)) /* Do not write to */
+
+/* ESAR registers */
+#define FMCTIMESTMP(base) ((vuint32 *)(base + 0x3F80)) /* Perf.Mon.Timestamp */
+#define FMCTEMPLATE(base) ((vuint32 *)(base + 0x3F84)) /* Perf.Mon.Template */
+#define PMPTR(base) ((vuint16 *)(base + 0x3F88)) /* Perf.Mon.Table */
+#define PMCHANNEL(base) ((vuint16 *)(base + 0x3F8A)) /* Perf.Mon.Channel */
+#define MPHYST(base) ((vuint16 *)(base + 0x3F90)) /* Multi-PHY Status */
+#define TCTEBASE(base) ((vuint16 *)(base + 0x3F92)) /* Internal TCT Extension Base */
+#define ETCTEBASE(base) ((vuint32 *)(base + 0x3F94)) /* External TCT Extension Base */
+#define COMM_CH2(base) ((vuint32 *)(base + 0x3F98)) /* 2nd command channel word */
+#define STATBASE(base) ((vuint16 *)(base + 0x3F9C)) /* Statistics table pointer */
+
+/* UTOPIA Mode Register */
+#define UTMODE(base) (CAST(vuint32 *)(base + 0x0978))
+
+/* SAR commands */
+#define TRANSMIT_CHANNEL_ACTIVATE_CMD 0x0FC1
+#define TRANSMIT_CHANNEL_DEACTIVATE_CMD 0x1FC1
+#define STOP_TRANSMIT_CMD 0x2FC1
+#define RESTART_TRANSMIT_CMD 0x3FC1
+#define STOP_RECEIVE_CMD 0x4FC1
+#define RESTART_RECEIVE_CMD 0x5FC1
+#define APC_BYPASS_CMD 0x6FC1
+#define MEM_WRITE_CMD 0x7FC1
+#define CPCR_FLG 0x0001
+
+/* INT flags */
+#define INT_VALID 0x80000000
+#define INT_WRAP 0x40000000
+#define INT_APCO 0x00800000
+#define INT_TQF 0x00200000
+#define INT_RXF 0x00080000
+#define INT_BSY 0x00040000
+#define INT_TXB 0x00020000
+#define INT_RXB 0x00010000
+
+#define NUM_INT_ENTRIES 80
+#define SIZE_OF_INT_ENTRY 4
+
+struct apc_params_t
+{
+ vuint16 apct_base1; /* APC Table - First Priority Base pointer */
+ vuint16 apct_end1; /* First APC Table - Length */
+ vuint16 apct_ptr1; /* First APC Table Pointer */
+ vuint16 apct_sptr1; /* APC Table First Priority Service pointer */
+ vuint16 etqbase; /* Enhanced Transmit Queue Base pointer */
+ vuint16 etqend; /* Enhanced Transmit Queue End pointer */
+ vuint16 etqaptr; /* Enhanced Transmit Queue APC pointer */
+ vuint16 etqtptr; /* Enhanced Transmit Queue Transmitter pointer */
+ vuint16 apc_mi; /* APC - Max Iteration */
+ vuint16 ncits; /* Number of Cells In TimeSlot */
+ vuint16 apcnt; /* APC - N Timer */
+ vuint16 reserved1; /* reserved */
+ vuint16 eapcst; /* APC status */
+ vuint16 ptp_counter; /* PTP queue length */
+ vuint16 ptp_txch; /* PTP channel */
+ vuint16 reserved2; /* reserved */
+};
+
+struct ct_entry_t
+{
+ /* RCT */
+ unsigned fhnt : 1;
+ unsigned pm_rct : 1;
+ unsigned reserved0 : 6;
+ unsigned hec : 1;
+ unsigned clp : 1;
+ unsigned cng_ncrc : 1;
+ unsigned inf_rct : 1;
+ unsigned cngi_ptp : 1;
+ unsigned cdis_rct : 1;
+ unsigned aal_rct : 2;
+ uint16 rbalen;
+ uint32 rcrc;
+ uint32 rb_ptr;
+ uint16 rtmlen;
+ uint16 rbd_ptr;
+ uint16 rbase;
+ uint16 tstamp;
+ uint16 imask;
+ unsigned ft : 2;
+ unsigned nim : 1;
+ unsigned reserved1 : 2;
+ unsigned rpmt : 6;
+ unsigned reserved2 : 5;
+ uint8 reserved3[8];
+ /* TCT */
+ unsigned reserved4 : 1;
+ unsigned pm_tct : 1;
+ unsigned reserved5 : 6;
+ unsigned pc : 1;
+ unsigned reserved6 : 2;
+ unsigned inf_tct : 1;
+ unsigned cr10 : 1;
+ unsigned cdis_tct : 1;
+ unsigned aal_tct : 2;
+ uint16 tbalen;
+ uint32 tcrc;
+ uint32 tb_ptr;
+ uint16 ttmlen;
+ uint16 tbd_ptr;
+ uint16 tbase;
+ unsigned reserved7 : 5;
+ unsigned tpmt : 6;
+ unsigned reserved8 : 3;
+ unsigned avcf : 1;
+ unsigned act : 1;
+ uint32 chead;
+ uint16 apcl;
+ uint16 apcpr;
+ unsigned out : 1;
+ unsigned bnr : 1;
+ unsigned tservice : 2;
+ unsigned apcp : 12;
+ uint16 apcpf;
+};
+
+struct tcte_entry_t
+{
+ unsigned res1 : 4;
+ unsigned scr : 12;
+ uint16 scrf;
+ uint16 bt;
+ uint16 buptrh;
+ uint32 buptrl;
+ unsigned vbr2 : 1;
+ unsigned res2 : 15;
+ uint16 oobr;
+ uint16 res3[8];
+};
+
+#define SIZE_OF_RBD 12
+#define SIZE_OF_TBD 12
+
+struct atm_bd_t
+{
+ vuint16 flags;
+ vuint16 length;
+ unsigned char * buffer_ptr;
+ vuint16 cpcs_uu_cpi;
+ vuint16 reserved;
+};
+
+/* BD flags */
+#define EMPTY 0x8000
+#define READY 0x8000
+#define WRAP 0x2000
+#define INTERRUPT 0x1000
+#define LAST 0x0800
+#define FIRST 0x0400
+#define OAM 0x0400
+#define CONTINUOUS 0x0200
+#define HEC_ERROR 0x0080
+#define CELL_LOSS 0x0040
+#define CONGESTION 0x0020
+#define ABORT 0x0010
+#define LEN_ERROR 0x0002
+#define CRC_ERROR 0x0001
+
+struct atm_connection_t
+{
+ struct atm_bd_t * rbd_ptr;
+ int num_rbd;
+ struct atm_bd_t * tbd_ptr;
+ int num_tbd;
+ struct ct_entry_t * ct_ptr;
+ struct tcte_entry_t * tcte_ptr;
+ void * drv;
+ void (* notify)(void * drv, int event);
+};
+
+struct atm_driver_t
+{
+ int loaded;
+ int started;
+ char * csram;
+ int csram_size;
+ uint32 * am_top;
+ uint16 * ap_top;
+ uint32 * int_reload_ptr;
+ uint32 * int_serv_ptr;
+ struct atm_bd_t * rbd_base_ptr;
+ struct atm_bd_t * tbd_base_ptr;
+ unsigned linerate_in_bps;
+};
+
+extern struct atm_connection_t g_conn[NUM_CONNECTIONS];
+extern struct atm_driver_t g_atm;
+
+extern int atmLoad(void);
+extern void atmUnload(void);