1eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#ifndef __INCLUDE_ATMEL_SSC_H 2eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define __INCLUDE_ATMEL_SSC_H 3eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 4eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#include <linux/platform_device.h> 5eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#include <linux/list.h> 6eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 7eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedtstruct ssc_device { 8eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt struct list_head list; 9eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt void __iomem *regs; 10eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt struct platform_device *pdev; 11eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt struct clk *clk; 12eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt int user; 13eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt int irq; 14eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt}; 15eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 16eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedtstruct ssc_device * __must_check ssc_request(unsigned int ssc_num); 17eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedtvoid ssc_free(struct ssc_device *ssc); 18eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 19eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC register offsets */ 20eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 21eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Control Register */ 22eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR 0x00000000 23eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR_RXDIS_SIZE 1 24eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR_RXDIS_OFFSET 1 25eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR_RXEN_SIZE 1 26eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR_RXEN_OFFSET 0 27eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR_SWRST_SIZE 1 28eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR_SWRST_OFFSET 15 29eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR_TXDIS_SIZE 1 30eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR_TXDIS_OFFSET 9 31eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR_TXEN_SIZE 1 32eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CR_TXEN_OFFSET 8 33eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 34eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Clock Mode Register */ 35eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CMR 0x00000004 36eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CMR_DIV_SIZE 12 37eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_CMR_DIV_OFFSET 0 38eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 39eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Receive Clock Mode Register */ 40eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR 0x00000010 41eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_CKG_SIZE 2 42eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_CKG_OFFSET 6 43eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_CKI_SIZE 1 44eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_CKI_OFFSET 5 45eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_CKO_SIZE 3 46eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_CKO_OFFSET 2 47eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_CKS_SIZE 2 48eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_CKS_OFFSET 0 49eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_PERIOD_SIZE 8 50eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_PERIOD_OFFSET 24 51eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_START_SIZE 4 52eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_START_OFFSET 8 53eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_STOP_SIZE 1 54eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_STOP_OFFSET 12 55eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_STTDLY_SIZE 8 56eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RCMR_STTDLY_OFFSET 16 57eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 58eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Receive Frame Mode Register */ 59eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR 0x00000014 60eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_DATLEN_SIZE 5 61eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_DATLEN_OFFSET 0 62eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_DATNB_SIZE 4 63eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_DATNB_OFFSET 8 64eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_FSEDGE_SIZE 1 65eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_FSEDGE_OFFSET 24 66eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_FSLEN_SIZE 4 67eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_FSLEN_OFFSET 16 68eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_FSOS_SIZE 4 69eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_FSOS_OFFSET 20 70eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_LOOP_SIZE 1 71eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_LOOP_OFFSET 5 72eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_MSBF_SIZE 1 73eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RFMR_MSBF_OFFSET 7 74eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 75eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Transmit Clock Mode Register */ 76eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR 0x00000018 77eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_CKG_SIZE 2 78eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_CKG_OFFSET 6 79eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_CKI_SIZE 1 80eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_CKI_OFFSET 5 81eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_CKO_SIZE 3 82eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_CKO_OFFSET 2 83eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_CKS_SIZE 2 84eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_CKS_OFFSET 0 85eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_PERIOD_SIZE 8 86eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_PERIOD_OFFSET 24 87eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_START_SIZE 4 88eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_START_OFFSET 8 89eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_STTDLY_SIZE 8 90eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TCMR_STTDLY_OFFSET 16 91eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 92eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Transmit Frame Mode Register */ 93eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR 0x0000001c 94eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_DATDEF_SIZE 1 95eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_DATDEF_OFFSET 5 96eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_DATLEN_SIZE 5 97eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_DATLEN_OFFSET 0 98eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_DATNB_SIZE 4 99eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_DATNB_OFFSET 8 100eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_FSDEN_SIZE 1 101eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_FSDEN_OFFSET 23 102eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_FSEDGE_SIZE 1 103eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_FSEDGE_OFFSET 24 104eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_FSLEN_SIZE 4 105eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_FSLEN_OFFSET 16 106eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_FSOS_SIZE 3 107eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_FSOS_OFFSET 20 108eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_MSBF_SIZE 1 109eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TFMR_MSBF_OFFSET 7 110eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 111eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Receive Hold Register */ 112eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RHR 0x00000020 113eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RHR_RDAT_SIZE 32 114eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RHR_RDAT_OFFSET 0 115eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 116eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Transmit Hold Register */ 117eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_THR 0x00000024 118eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_THR_TDAT_SIZE 32 119eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_THR_TDAT_OFFSET 0 120eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 121eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Receive Sync. Holding Register */ 122eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RSHR 0x00000030 123eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RSHR_RSDAT_SIZE 16 124eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RSHR_RSDAT_OFFSET 0 125eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 126eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Transmit Sync. Holding Register */ 127eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TSHR 0x00000034 128eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TSHR_TSDAT_SIZE 16 129eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_TSHR_RSDAT_OFFSET 0 130eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 131eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Receive Compare 0 Register */ 132eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RC0R 0x00000038 133eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RC0R_CP0_SIZE 16 134eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RC0R_CP0_OFFSET 0 135eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 136eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Receive Compare 1 Register */ 137eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RC1R 0x0000003c 138eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RC1R_CP1_SIZE 16 139eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_RC1R_CP1_OFFSET 0 140eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 141eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Status Register */ 142eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR 0x00000040 143eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_CP0_SIZE 1 144eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_CP0_OFFSET 8 145eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_CP1_SIZE 1 146eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_CP1_OFFSET 9 147eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_ENDRX_SIZE 1 148eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_ENDRX_OFFSET 6 149eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_ENDTX_SIZE 1 150eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_ENDTX_OFFSET 2 151eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_OVRUN_SIZE 1 152eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_OVRUN_OFFSET 5 153eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_RXBUFF_SIZE 1 154eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_RXBUFF_OFFSET 7 155eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_RXEN_SIZE 1 156eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_RXEN_OFFSET 17 157eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_RXRDY_SIZE 1 158eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_RXRDY_OFFSET 4 159eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_RXSYN_SIZE 1 160eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_RXSYN_OFFSET 11 161eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_TXBUFE_SIZE 1 162eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_TXBUFE_OFFSET 3 163eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_TXEMPTY_SIZE 1 164eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_TXEMPTY_OFFSET 1 165eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_TXEN_SIZE 1 166eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_TXEN_OFFSET 16 167eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_TXRDY_SIZE 1 168eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_TXRDY_OFFSET 0 169eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_TXSYN_SIZE 1 170eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_SR_TXSYN_OFFSET 10 171eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 172eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Interrupt Enable Register */ 173eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER 0x00000044 174eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_CP0_SIZE 1 175eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_CP0_OFFSET 8 176eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_CP1_SIZE 1 177eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_CP1_OFFSET 9 178eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_ENDRX_SIZE 1 179eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_ENDRX_OFFSET 6 180eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_ENDTX_SIZE 1 181eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_ENDTX_OFFSET 2 182eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_OVRUN_SIZE 1 183eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_OVRUN_OFFSET 5 184eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_RXBUFF_SIZE 1 185eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_RXBUFF_OFFSET 7 186eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_RXRDY_SIZE 1 187eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_RXRDY_OFFSET 4 188eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_RXSYN_SIZE 1 189eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_RXSYN_OFFSET 11 190eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_TXBUFE_SIZE 1 191eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_TXBUFE_OFFSET 3 192eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_TXEMPTY_SIZE 1 193eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_TXEMPTY_OFFSET 1 194eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_TXRDY_SIZE 1 195eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_TXRDY_OFFSET 0 196eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_TXSYN_SIZE 1 197eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IER_TXSYN_OFFSET 10 198eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 199eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Interrupt Disable Register */ 200eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR 0x00000048 201eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_CP0_SIZE 1 202eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_CP0_OFFSET 8 203eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_CP1_SIZE 1 204eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_CP1_OFFSET 9 205eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_ENDRX_SIZE 1 206eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_ENDRX_OFFSET 6 207eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_ENDTX_SIZE 1 208eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_ENDTX_OFFSET 2 209eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_OVRUN_SIZE 1 210eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_OVRUN_OFFSET 5 211eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_RXBUFF_SIZE 1 212eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_RXBUFF_OFFSET 7 213eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_RXRDY_SIZE 1 214eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_RXRDY_OFFSET 4 215eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_RXSYN_SIZE 1 216eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_RXSYN_OFFSET 11 217eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_TXBUFE_SIZE 1 218eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_TXBUFE_OFFSET 3 219eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_TXEMPTY_SIZE 1 220eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_TXEMPTY_OFFSET 1 221eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_TXRDY_SIZE 1 222eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_TXRDY_OFFSET 0 223eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_TXSYN_SIZE 1 224eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IDR_TXSYN_OFFSET 10 225eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 226eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC Interrupt Mask Register */ 227eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR 0x0000004c 228eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_CP0_SIZE 1 229eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_CP0_OFFSET 8 230eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_CP1_SIZE 1 231eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_CP1_OFFSET 9 232eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_ENDRX_SIZE 1 233eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_ENDRX_OFFSET 6 234eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_ENDTX_SIZE 1 235eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_ENDTX_OFFSET 2 236eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_OVRUN_SIZE 1 237eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_OVRUN_OFFSET 5 238eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_RXBUFF_SIZE 1 239eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_RXBUFF_OFFSET 7 240eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_RXRDY_SIZE 1 241eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_RXRDY_OFFSET 4 242eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_RXSYN_SIZE 1 243eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_RXSYN_OFFSET 11 244eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_TXBUFE_SIZE 1 245eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_TXBUFE_OFFSET 3 246eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_TXEMPTY_SIZE 1 247eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_TXEMPTY_OFFSET 1 248eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_TXRDY_SIZE 1 249eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_TXRDY_OFFSET 0 250eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_TXSYN_SIZE 1 251eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_IMR_TXSYN_OFFSET 10 252eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 253eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC PDC Receive Pointer Register */ 254eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_RPR 0x00000100 255eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 256eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC PDC Receive Counter Register */ 257eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_RCR 0x00000104 258eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 259eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC PDC Transmit Pointer Register */ 260eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_TPR 0x00000108 261eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 262eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC PDC Receive Next Pointer Register */ 263eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_RNPR 0x00000110 264eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 265eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC PDC Receive Next Counter Register */ 266eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_RNCR 0x00000114 267eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 268eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC PDC Transmit Counter Register */ 269eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_TCR 0x0000010c 270eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 271eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC PDC Transmit Next Pointer Register */ 272eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_TNPR 0x00000118 273eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 274eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC PDC Transmit Next Counter Register */ 275eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_TNCR 0x0000011c 276eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 277eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC PDC Transfer Control Register */ 278eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTCR 0x00000120 279eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTCR_RXTDIS_SIZE 1 280eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTCR_RXTDIS_OFFSET 1 281eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTCR_RXTEN_SIZE 1 282eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTCR_RXTEN_OFFSET 0 283eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTCR_TXTDIS_SIZE 1 284eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTCR_TXTDIS_OFFSET 9 285eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTCR_TXTEN_SIZE 1 286eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTCR_TXTEN_OFFSET 8 287eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 288eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* SSC PDC Transfer Status Register */ 289eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTSR 0x00000124 290eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTSR_RXTEN_SIZE 1 291eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTSR_RXTEN_OFFSET 0 292eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTSR_TXTEN_SIZE 1 293eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_PDC_PTSR_TXTEN_OFFSET 8 294eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 295eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* Bit manipulation macros */ 296eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_BIT(name) \ 297eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt (1 << SSC_##name##_OFFSET) 298eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_BF(name, value) \ 299eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt (((value) & ((1 << SSC_##name##_SIZE) - 1)) \ 300eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt << SSC_##name##_OFFSET) 301eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_BFEXT(name, value) \ 302eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt (((value) >> SSC_##name##_OFFSET) \ 303eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt & ((1 << SSC_##name##_SIZE) - 1)) 304eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define SSC_BFINS(name, value, old) \ 305eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt (((old) & ~(((1 << SSC_##name##_SIZE) - 1) \ 306eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt << SSC_##name##_OFFSET)) | SSC_BF(name, value)) 307eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 308eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt/* Register access macros */ 309eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define ssc_readl(base, reg) __raw_readl(base + SSC_##reg) 310eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#define ssc_writel(base, reg, value) __raw_writel((value), base + SSC_##reg) 311eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt 312eb1f2930609bb01bb3a970f145b5004e5163742aHans-Christian Egtvedt#endif /* __INCLUDE_ATMEL_SSC_H */ 313