[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / atmel-ssc.h

#ifndef __INCLUDE_ATMEL_SSC_H
#define __INCLUDE_ATMEL_SSC_H

#include <linux/platform_device.h>
#include <linux/list.h>
#include <linux/io.h>

struct atmel_ssc_platform_data {
	int			use_dma;
};

struct ssc_device {
	struct list_head	list;
	resource_size_t		phybase;
	void __iomem		*regs;
	struct platform_device	*pdev;
	struct atmel_ssc_platform_data *pdata;
	struct clk		*clk;
	int			user;
	int			irq;
};

struct ssc_device * __must_check ssc_request(unsigned int ssc_num);
void ssc_free(struct ssc_device *ssc);

/* SSC register offsets */

/* SSC Control Register */
#define SSC_CR				0x00000000
#define SSC_CR_RXDIS_SIZE			 1
#define SSC_CR_RXDIS_OFFSET			 1
#define SSC_CR_RXEN_SIZE			 1
#define SSC_CR_RXEN_OFFSET			 0
#define SSC_CR_SWRST_SIZE			 1
#define SSC_CR_SWRST_OFFSET			15
#define SSC_CR_TXDIS_SIZE			 1
#define SSC_CR_TXDIS_OFFSET			 9
#define SSC_CR_TXEN_SIZE			 1
#define SSC_CR_TXEN_OFFSET			 8

/* SSC Clock Mode Register */
#define SSC_CMR				0x00000004
#define SSC_CMR_DIV_SIZE			12
#define SSC_CMR_DIV_OFFSET			 0

/* SSC Receive Clock Mode Register */
#define SSC_RCMR			0x00000010
#define SSC_RCMR_CKG_SIZE			 2
#define SSC_RCMR_CKG_OFFSET			 6
#define SSC_RCMR_CKI_SIZE			 1
#define SSC_RCMR_CKI_OFFSET			 5
#define SSC_RCMR_CKO_SIZE			 3
#define SSC_RCMR_CKO_OFFSET			 2
#define SSC_RCMR_CKS_SIZE			 2
#define SSC_RCMR_CKS_OFFSET			 0
#define SSC_RCMR_PERIOD_SIZE			 8
#define SSC_RCMR_PERIOD_OFFSET			24
#define SSC_RCMR_START_SIZE			 4
#define SSC_RCMR_START_OFFSET			 8
#define SSC_RCMR_STOP_SIZE			 1
#define SSC_RCMR_STOP_OFFSET			12
#define SSC_RCMR_STTDLY_SIZE			 8
#define SSC_RCMR_STTDLY_OFFSET			16

/* SSC Receive Frame Mode Register */
#define SSC_RFMR			0x00000014
#define SSC_RFMR_DATLEN_SIZE			 5
#define SSC_RFMR_DATLEN_OFFSET			 0
#define SSC_RFMR_DATNB_SIZE			 4
#define SSC_RFMR_DATNB_OFFSET			 8
#define SSC_RFMR_FSEDGE_SIZE			 1
#define SSC_RFMR_FSEDGE_OFFSET			24
#define SSC_RFMR_FSLEN_SIZE			 4
#define SSC_RFMR_FSLEN_OFFSET			16
#define SSC_RFMR_FSOS_SIZE			 4
#define SSC_RFMR_FSOS_OFFSET			20
#define SSC_RFMR_LOOP_SIZE			 1
#define SSC_RFMR_LOOP_OFFSET			 5
#define SSC_RFMR_MSBF_SIZE			 1
#define SSC_RFMR_MSBF_OFFSET			 7

/* SSC Transmit Clock Mode Register */
#define SSC_TCMR			0x00000018
#define SSC_TCMR_CKG_SIZE			 2
#define SSC_TCMR_CKG_OFFSET			 6
#define SSC_TCMR_CKI_SIZE			 1
#define SSC_TCMR_CKI_OFFSET			 5
#define SSC_TCMR_CKO_SIZE			 3
#define SSC_TCMR_CKO_OFFSET			 2
#define SSC_TCMR_CKS_SIZE			 2
#define SSC_TCMR_CKS_OFFSET			 0
#define SSC_TCMR_PERIOD_SIZE			 8
#define SSC_TCMR_PERIOD_OFFSET			24
#define SSC_TCMR_START_SIZE			 4
#define SSC_TCMR_START_OFFSET			 8
#define SSC_TCMR_STTDLY_SIZE			 8
#define SSC_TCMR_STTDLY_OFFSET			16

/* SSC Transmit Frame Mode Register */
#define SSC_TFMR			0x0000001c
#define SSC_TFMR_DATDEF_SIZE			 1
#define SSC_TFMR_DATDEF_OFFSET			 5
#define SSC_TFMR_DATLEN_SIZE			 5
#define SSC_TFMR_DATLEN_OFFSET			 0
#define SSC_TFMR_DATNB_SIZE			 4
#define SSC_TFMR_DATNB_OFFSET			 8
#define SSC_TFMR_FSDEN_SIZE			 1
#define SSC_TFMR_FSDEN_OFFSET			23
#define SSC_TFMR_FSEDGE_SIZE			 1
#define SSC_TFMR_FSEDGE_OFFSET			24
#define SSC_TFMR_FSLEN_SIZE			 4
#define SSC_TFMR_FSLEN_OFFSET			16
#define SSC_TFMR_FSOS_SIZE			 3
#define SSC_TFMR_FSOS_OFFSET			20
#define SSC_TFMR_MSBF_SIZE			 1
#define SSC_TFMR_MSBF_OFFSET			 7

/* SSC Receive Hold Register */
#define SSC_RHR				0x00000020
#define SSC_RHR_RDAT_SIZE			32
#define SSC_RHR_RDAT_OFFSET			 0

/* SSC Transmit Hold Register */
#define SSC_THR				0x00000024
#define SSC_THR_TDAT_SIZE			32
#define SSC_THR_TDAT_OFFSET			 0

/* SSC Receive Sync. Holding Register */
#define SSC_RSHR			0x00000030
#define SSC_RSHR_RSDAT_SIZE			16
#define SSC_RSHR_RSDAT_OFFSET			 0

/* SSC Transmit Sync. Holding Register */
#define SSC_TSHR			0x00000034
#define SSC_TSHR_TSDAT_SIZE			16
#define SSC_TSHR_RSDAT_OFFSET			 0

/* SSC Receive Compare 0 Register */
#define SSC_RC0R			0x00000038
#define SSC_RC0R_CP0_SIZE			16
#define SSC_RC0R_CP0_OFFSET			 0

/* SSC Receive Compare 1 Register */
#define SSC_RC1R			0x0000003c
#define SSC_RC1R_CP1_SIZE			16
#define SSC_RC1R_CP1_OFFSET			 0

/* SSC Status Register */
#define SSC_SR				0x00000040
#define SSC_SR_CP0_SIZE				 1
#define SSC_SR_CP0_OFFSET			 8
#define SSC_SR_CP1_SIZE				 1
#define SSC_SR_CP1_OFFSET			 9
#define SSC_SR_ENDRX_SIZE			 1
#define SSC_SR_ENDRX_OFFSET			 6
#define SSC_SR_ENDTX_SIZE			 1
#define SSC_SR_ENDTX_OFFSET			 2
#define SSC_SR_OVRUN_SIZE			 1
#define SSC_SR_OVRUN_OFFSET			 5
#define SSC_SR_RXBUFF_SIZE			 1
#define SSC_SR_RXBUFF_OFFSET			 7
#define SSC_SR_RXEN_SIZE			 1
#define SSC_SR_RXEN_OFFSET			17
#define SSC_SR_RXRDY_SIZE			 1
#define SSC_SR_RXRDY_OFFSET			 4
#define SSC_SR_RXSYN_SIZE			 1
#define SSC_SR_RXSYN_OFFSET			11
#define SSC_SR_TXBUFE_SIZE			 1
#define SSC_SR_TXBUFE_OFFSET			 3
#define SSC_SR_TXEMPTY_SIZE			 1
#define SSC_SR_TXEMPTY_OFFSET			 1
#define SSC_SR_TXEN_SIZE			 1
#define SSC_SR_TXEN_OFFSET			16
#define SSC_SR_TXRDY_SIZE			 1
#define SSC_SR_TXRDY_OFFSET			 0
#define SSC_SR_TXSYN_SIZE			 1
#define SSC_SR_TXSYN_OFFSET			10

/* SSC Interrupt Enable Register */
#define SSC_IER				0x00000044
#define SSC_IER_CP0_SIZE			 1
#define SSC_IER_CP0_OFFSET			 8
#define SSC_IER_CP1_SIZE			 1
#define SSC_IER_CP1_OFFSET			 9
#define SSC_IER_ENDRX_SIZE			 1
#define SSC_IER_ENDRX_OFFSET			 6
#define SSC_IER_ENDTX_SIZE			 1
#define SSC_IER_ENDTX_OFFSET			 2
#define SSC_IER_OVRUN_SIZE			 1
#define SSC_IER_OVRUN_OFFSET			 5
#define SSC_IER_RXBUFF_SIZE			 1
#define SSC_IER_RXBUFF_OFFSET			 7
#define SSC_IER_RXRDY_SIZE			 1
#define SSC_IER_RXRDY_OFFSET			 4
#define SSC_IER_RXSYN_SIZE			 1
#define SSC_IER_RXSYN_OFFSET			11
#define SSC_IER_TXBUFE_SIZE			 1
#define SSC_IER_TXBUFE_OFFSET			 3
#define SSC_IER_TXEMPTY_SIZE			 1
#define SSC_IER_TXEMPTY_OFFSET			 1
#define SSC_IER_TXRDY_SIZE			 1
#define SSC_IER_TXRDY_OFFSET			 0
#define SSC_IER_TXSYN_SIZE			 1
#define SSC_IER_TXSYN_OFFSET			10

/* SSC Interrupt Disable Register */
#define SSC_IDR				0x00000048
#define SSC_IDR_CP0_SIZE			 1
#define SSC_IDR_CP0_OFFSET			 8
#define SSC_IDR_CP1_SIZE			 1
#define SSC_IDR_CP1_OFFSET			 9
#define SSC_IDR_ENDRX_SIZE			 1
#define SSC_IDR_ENDRX_OFFSET			 6
#define SSC_IDR_ENDTX_SIZE			 1
#define SSC_IDR_ENDTX_OFFSET			 2
#define SSC_IDR_OVRUN_SIZE			 1
#define SSC_IDR_OVRUN_OFFSET			 5
#define SSC_IDR_RXBUFF_SIZE			 1
#define SSC_IDR_RXBUFF_OFFSET			 7
#define SSC_IDR_RXRDY_SIZE			 1
#define SSC_IDR_RXRDY_OFFSET			 4
#define SSC_IDR_RXSYN_SIZE			 1
#define SSC_IDR_RXSYN_OFFSET			11
#define SSC_IDR_TXBUFE_SIZE			 1
#define SSC_IDR_TXBUFE_OFFSET			 3
#define SSC_IDR_TXEMPTY_SIZE			 1
#define SSC_IDR_TXEMPTY_OFFSET			 1
#define SSC_IDR_TXRDY_SIZE			 1
#define SSC_IDR_TXRDY_OFFSET			 0
#define SSC_IDR_TXSYN_SIZE			 1
#define SSC_IDR_TXSYN_OFFSET			10

/* SSC Interrupt Mask Register */
#define SSC_IMR				0x0000004c
#define SSC_IMR_CP0_SIZE			 1
#define SSC_IMR_CP0_OFFSET			 8
#define SSC_IMR_CP1_SIZE			 1
#define SSC_IMR_CP1_OFFSET			 9
#define SSC_IMR_ENDRX_SIZE			 1
#define SSC_IMR_ENDRX_OFFSET			 6
#define SSC_IMR_ENDTX_SIZE			 1
#define SSC_IMR_ENDTX_OFFSET			 2
#define SSC_IMR_OVRUN_SIZE			 1
#define SSC_IMR_OVRUN_OFFSET			 5
#define SSC_IMR_RXBUFF_SIZE			 1
#define SSC_IMR_RXBUFF_OFFSET			 7
#define SSC_IMR_RXRDY_SIZE			 1
#define SSC_IMR_RXRDY_OFFSET			 4
#define SSC_IMR_RXSYN_SIZE			 1
#define SSC_IMR_RXSYN_OFFSET			11
#define SSC_IMR_TXBUFE_SIZE			 1
#define SSC_IMR_TXBUFE_OFFSET			 3
#define SSC_IMR_TXEMPTY_SIZE			 1
#define SSC_IMR_TXEMPTY_OFFSET			 1
#define SSC_IMR_TXRDY_SIZE			 1
#define SSC_IMR_TXRDY_OFFSET			 0
#define SSC_IMR_TXSYN_SIZE			 1
#define SSC_IMR_TXSYN_OFFSET			10

/* SSC PDC Receive Pointer Register */
#define SSC_PDC_RPR			0x00000100

/* SSC PDC Receive Counter Register */
#define SSC_PDC_RCR			0x00000104

/* SSC PDC Transmit Pointer Register */
#define SSC_PDC_TPR			0x00000108

/* SSC PDC Receive Next Pointer Register */
#define SSC_PDC_RNPR			0x00000110

/* SSC PDC Receive Next Counter Register */
#define SSC_PDC_RNCR			0x00000114

/* SSC PDC Transmit Counter Register */
#define SSC_PDC_TCR			0x0000010c

/* SSC PDC Transmit Next Pointer Register */
#define SSC_PDC_TNPR			0x00000118

/* SSC PDC Transmit Next Counter Register */
#define SSC_PDC_TNCR			0x0000011c

/* SSC PDC Transfer Control Register */
#define SSC_PDC_PTCR			0x00000120
#define SSC_PDC_PTCR_RXTDIS_SIZE		 1
#define SSC_PDC_PTCR_RXTDIS_OFFSET		 1
#define SSC_PDC_PTCR_RXTEN_SIZE			 1
#define SSC_PDC_PTCR_RXTEN_OFFSET		 0
#define SSC_PDC_PTCR_TXTDIS_SIZE		 1
#define SSC_PDC_PTCR_TXTDIS_OFFSET		 9
#define SSC_PDC_PTCR_TXTEN_SIZE			 1
#define SSC_PDC_PTCR_TXTEN_OFFSET		 8

/* SSC PDC Transfer Status Register */
#define SSC_PDC_PTSR			0x00000124
#define SSC_PDC_PTSR_RXTEN_SIZE			 1
#define SSC_PDC_PTSR_RXTEN_OFFSET		 0
#define SSC_PDC_PTSR_TXTEN_SIZE			 1
#define SSC_PDC_PTSR_TXTEN_OFFSET		 8

/* Bit manipulation macros */
#define SSC_BIT(name)					\
	(1 << SSC_##name##_OFFSET)
#define SSC_BF(name, value)				\
	(((value) & ((1 << SSC_##name##_SIZE) - 1))	\
	 << SSC_##name##_OFFSET)
#define SSC_BFEXT(name, value)				\
	(((value) >> SSC_##name##_OFFSET)		\
	 & ((1 << SSC_##name##_SIZE) - 1))
#define SSC_BFINS(name, value, old)			\
	(((old) & ~(((1 << SSC_##name##_SIZE) - 1)	\
	<< SSC_##name##_OFFSET)) | SSC_BF(name, value))

/* Register access macros */
#define ssc_readl(base, reg)		__raw_readl(base + SSC_##reg)
#define ssc_writel(base, reg, value)	__raw_writel((value), base + SSC_##reg)

#endif /* __INCLUDE_ATMEL_SSC_H */
Commit	Line	Data
eb1f2930 HCE	1	#ifndef __INCLUDE_ATMEL_SSC_H
	2	#define __INCLUDE_ATMEL_SSC_H
	3
	4	#include <linux/platform_device.h>
	5	#include <linux/list.h>
b969afc8	6	#include <linux/io.h>
eb1f2930	7
636036d2 BS	8	struct atmel_ssc_platform_data {
	9	int use_dma;
	10	};
	11
eb1f2930 HCE	12	struct ssc_device {
eb1f2930 HCE	13	struct list_head list;
31974361	14	resource_size_t phybase;
eb1f2930 HCE	15	void __iomem *regs;
eb1f2930 HCE	16	struct platform_device *pdev;
636036d2	17	struct atmel_ssc_platform_data *pdata;
eb1f2930 HCE	18	struct clk *clk;
	19	int user;
	20	int irq;
	21	};
	22
	23	struct ssc_device * __must_check ssc_request(unsigned int ssc_num);
	24	void ssc_free(struct ssc_device *ssc);
	25
	26	/* SSC register offsets */
	27
	28	/* SSC Control Register */
	29	#define SSC_CR 0x00000000
	30	#define SSC_CR_RXDIS_SIZE 1
	31	#define SSC_CR_RXDIS_OFFSET 1
	32	#define SSC_CR_RXEN_SIZE 1
	33	#define SSC_CR_RXEN_OFFSET 0
	34	#define SSC_CR_SWRST_SIZE 1
	35	#define SSC_CR_SWRST_OFFSET 15
	36	#define SSC_CR_TXDIS_SIZE 1
	37	#define SSC_CR_TXDIS_OFFSET 9
	38	#define SSC_CR_TXEN_SIZE 1
	39	#define SSC_CR_TXEN_OFFSET 8
	40
	41	/* SSC Clock Mode Register */
	42	#define SSC_CMR 0x00000004
	43	#define SSC_CMR_DIV_SIZE 12
	44	#define SSC_CMR_DIV_OFFSET 0
	45
	46	/* SSC Receive Clock Mode Register */
	47	#define SSC_RCMR 0x00000010
	48	#define SSC_RCMR_CKG_SIZE 2
	49	#define SSC_RCMR_CKG_OFFSET 6
	50	#define SSC_RCMR_CKI_SIZE 1
	51	#define SSC_RCMR_CKI_OFFSET 5
	52	#define SSC_RCMR_CKO_SIZE 3
	53	#define SSC_RCMR_CKO_OFFSET 2
	54	#define SSC_RCMR_CKS_SIZE 2
	55	#define SSC_RCMR_CKS_OFFSET 0
	56	#define SSC_RCMR_PERIOD_SIZE 8
	57	#define SSC_RCMR_PERIOD_OFFSET 24
	58	#define SSC_RCMR_START_SIZE 4
	59	#define SSC_RCMR_START_OFFSET 8
	60	#define SSC_RCMR_STOP_SIZE 1
	61	#define SSC_RCMR_STOP_OFFSET 12
	62	#define SSC_RCMR_STTDLY_SIZE 8
	63	#define SSC_RCMR_STTDLY_OFFSET 16
	64
	65	/* SSC Receive Frame Mode Register */
	66	#define SSC_RFMR 0x00000014
	67	#define SSC_RFMR_DATLEN_SIZE 5
	68	#define SSC_RFMR_DATLEN_OFFSET 0
	69	#define SSC_RFMR_DATNB_SIZE 4
	70	#define SSC_RFMR_DATNB_OFFSET 8
	71	#define SSC_RFMR_FSEDGE_SIZE 1
	72	#define SSC_RFMR_FSEDGE_OFFSET 24
	73	#define SSC_RFMR_FSLEN_SIZE 4
	74	#define SSC_RFMR_FSLEN_OFFSET 16
	75	#define SSC_RFMR_FSOS_SIZE 4
	76	#define SSC_RFMR_FSOS_OFFSET 20
	77	#define SSC_RFMR_LOOP_SIZE 1
	78	#define SSC_RFMR_LOOP_OFFSET 5
	79	#define SSC_RFMR_MSBF_SIZE 1
	80	#define SSC_RFMR_MSBF_OFFSET 7
	81
82	/* SSC Transmit Clock Mode Register */
83	#define SSC_TCMR 0x00000018
84	#define SSC_TCMR_CKG_SIZE 2
85	#define SSC_TCMR_CKG_OFFSET 6
86	#define SSC_TCMR_CKI_SIZE 1
87	#define SSC_TCMR_CKI_OFFSET 5
88	#define SSC_TCMR_CKO_SIZE 3
89	#define SSC_TCMR_CKO_OFFSET 2
90	#define SSC_TCMR_CKS_SIZE 2
91	#define SSC_TCMR_CKS_OFFSET 0
92	#define SSC_TCMR_PERIOD_SIZE 8
93	#define SSC_TCMR_PERIOD_OFFSET 24
94	#define SSC_TCMR_START_SIZE 4
95	#define SSC_TCMR_START_OFFSET 8
96	#define SSC_TCMR_STTDLY_SIZE 8
97	#define SSC_TCMR_STTDLY_OFFSET 16
98
99	/* SSC Transmit Frame Mode Register */
100	#define SSC_TFMR 0x0000001c
101	#define SSC_TFMR_DATDEF_SIZE 1
102	#define SSC_TFMR_DATDEF_OFFSET 5
103	#define SSC_TFMR_DATLEN_SIZE 5
104	#define SSC_TFMR_DATLEN_OFFSET 0
105	#define SSC_TFMR_DATNB_SIZE 4
106	#define SSC_TFMR_DATNB_OFFSET 8
107	#define SSC_TFMR_FSDEN_SIZE 1
108	#define SSC_TFMR_FSDEN_OFFSET 23
109	#define SSC_TFMR_FSEDGE_SIZE 1
110	#define SSC_TFMR_FSEDGE_OFFSET 24
111	#define SSC_TFMR_FSLEN_SIZE 4
112	#define SSC_TFMR_FSLEN_OFFSET 16
113	#define SSC_TFMR_FSOS_SIZE 3
114	#define SSC_TFMR_FSOS_OFFSET 20
115	#define SSC_TFMR_MSBF_SIZE 1
116	#define SSC_TFMR_MSBF_OFFSET 7
117
118	/* SSC Receive Hold Register */
119	#define SSC_RHR 0x00000020
120	#define SSC_RHR_RDAT_SIZE 32
121	#define SSC_RHR_RDAT_OFFSET 0
122
123	/* SSC Transmit Hold Register */
124	#define SSC_THR 0x00000024
125	#define SSC_THR_TDAT_SIZE 32
126	#define SSC_THR_TDAT_OFFSET 0
127
128	/* SSC Receive Sync. Holding Register */
129	#define SSC_RSHR 0x00000030
130	#define SSC_RSHR_RSDAT_SIZE 16
131	#define SSC_RSHR_RSDAT_OFFSET 0
132
133	/* SSC Transmit Sync. Holding Register */
134	#define SSC_TSHR 0x00000034
135	#define SSC_TSHR_TSDAT_SIZE 16
136	#define SSC_TSHR_RSDAT_OFFSET 0
137
138	/* SSC Receive Compare 0 Register */
139	#define SSC_RC0R 0x00000038
140	#define SSC_RC0R_CP0_SIZE 16
141	#define SSC_RC0R_CP0_OFFSET 0
142
143	/* SSC Receive Compare 1 Register */
144	#define SSC_RC1R 0x0000003c
145	#define SSC_RC1R_CP1_SIZE 16
146	#define SSC_RC1R_CP1_OFFSET 0
147
148	/* SSC Status Register */
149	#define SSC_SR 0x00000040
150	#define SSC_SR_CP0_SIZE 1
151	#define SSC_SR_CP0_OFFSET 8
152	#define SSC_SR_CP1_SIZE 1
153	#define SSC_SR_CP1_OFFSET 9
154	#define SSC_SR_ENDRX_SIZE 1
155	#define SSC_SR_ENDRX_OFFSET 6
156	#define SSC_SR_ENDTX_SIZE 1
157	#define SSC_SR_ENDTX_OFFSET 2
158	#define SSC_SR_OVRUN_SIZE 1
159	#define SSC_SR_OVRUN_OFFSET 5
160	#define SSC_SR_RXBUFF_SIZE 1
161	#define SSC_SR_RXBUFF_OFFSET 7
162	#define SSC_SR_RXEN_SIZE 1
163	#define SSC_SR_RXEN_OFFSET 17
164	#define SSC_SR_RXRDY_SIZE 1
165	#define SSC_SR_RXRDY_OFFSET 4
166	#define SSC_SR_RXSYN_SIZE 1
167	#define SSC_SR_RXSYN_OFFSET 11
168	#define SSC_SR_TXBUFE_SIZE 1
169	#define SSC_SR_TXBUFE_OFFSET 3
170	#define SSC_SR_TXEMPTY_SIZE 1
171	#define SSC_SR_TXEMPTY_OFFSET 1
172	#define SSC_SR_TXEN_SIZE 1
173	#define SSC_SR_TXEN_OFFSET 16
174	#define SSC_SR_TXRDY_SIZE 1
175	#define SSC_SR_TXRDY_OFFSET 0
176	#define SSC_SR_TXSYN_SIZE 1
177	#define SSC_SR_TXSYN_OFFSET 10
178
179	/* SSC Interrupt Enable Register */
180	#define SSC_IER 0x00000044
181	#define SSC_IER_CP0_SIZE 1
182	#define SSC_IER_CP0_OFFSET 8
183	#define SSC_IER_CP1_SIZE 1
184	#define SSC_IER_CP1_OFFSET 9
185	#define SSC_IER_ENDRX_SIZE 1
186	#define SSC_IER_ENDRX_OFFSET 6
187	#define SSC_IER_ENDTX_SIZE 1
188	#define SSC_IER_ENDTX_OFFSET 2
189	#define SSC_IER_OVRUN_SIZE 1
190	#define SSC_IER_OVRUN_OFFSET 5
191	#define SSC_IER_RXBUFF_SIZE 1
192	#define SSC_IER_RXBUFF_OFFSET 7
193	#define SSC_IER_RXRDY_SIZE 1
194	#define SSC_IER_RXRDY_OFFSET 4
195	#define SSC_IER_RXSYN_SIZE 1
196	#define SSC_IER_RXSYN_OFFSET 11
197	#define SSC_IER_TXBUFE_SIZE 1
198	#define SSC_IER_TXBUFE_OFFSET 3
199	#define SSC_IER_TXEMPTY_SIZE 1
200	#define SSC_IER_TXEMPTY_OFFSET 1
201	#define SSC_IER_TXRDY_SIZE 1
202	#define SSC_IER_TXRDY_OFFSET 0
203	#define SSC_IER_TXSYN_SIZE 1
204	#define SSC_IER_TXSYN_OFFSET 10
205
206	/* SSC Interrupt Disable Register */
207	#define SSC_IDR 0x00000048
208	#define SSC_IDR_CP0_SIZE 1
209	#define SSC_IDR_CP0_OFFSET 8
210	#define SSC_IDR_CP1_SIZE 1
211	#define SSC_IDR_CP1_OFFSET 9
212	#define SSC_IDR_ENDRX_SIZE 1
213	#define SSC_IDR_ENDRX_OFFSET 6
214	#define SSC_IDR_ENDTX_SIZE 1
215	#define SSC_IDR_ENDTX_OFFSET 2
216	#define SSC_IDR_OVRUN_SIZE 1
217	#define SSC_IDR_OVRUN_OFFSET 5
218	#define SSC_IDR_RXBUFF_SIZE 1
219	#define SSC_IDR_RXBUFF_OFFSET 7
220	#define SSC_IDR_RXRDY_SIZE 1
221	#define SSC_IDR_RXRDY_OFFSET 4
222	#define SSC_IDR_RXSYN_SIZE 1
223	#define SSC_IDR_RXSYN_OFFSET 11
224	#define SSC_IDR_TXBUFE_SIZE 1
225	#define SSC_IDR_TXBUFE_OFFSET 3
226	#define SSC_IDR_TXEMPTY_SIZE 1
227	#define SSC_IDR_TXEMPTY_OFFSET 1
228	#define SSC_IDR_TXRDY_SIZE 1
229	#define SSC_IDR_TXRDY_OFFSET 0
230	#define SSC_IDR_TXSYN_SIZE 1
231	#define SSC_IDR_TXSYN_OFFSET 10
232
233	/* SSC Interrupt Mask Register */
234	#define SSC_IMR 0x0000004c
235	#define SSC_IMR_CP0_SIZE 1
236	#define SSC_IMR_CP0_OFFSET 8
237	#define SSC_IMR_CP1_SIZE 1
238	#define SSC_IMR_CP1_OFFSET 9
239	#define SSC_IMR_ENDRX_SIZE 1
240	#define SSC_IMR_ENDRX_OFFSET 6
241	#define SSC_IMR_ENDTX_SIZE 1
242	#define SSC_IMR_ENDTX_OFFSET 2
243	#define SSC_IMR_OVRUN_SIZE 1
244	#define SSC_IMR_OVRUN_OFFSET 5
245	#define SSC_IMR_RXBUFF_SIZE 1
246	#define SSC_IMR_RXBUFF_OFFSET 7
247	#define SSC_IMR_RXRDY_SIZE 1
248	#define SSC_IMR_RXRDY_OFFSET 4
249	#define SSC_IMR_RXSYN_SIZE 1
250	#define SSC_IMR_RXSYN_OFFSET 11
251	#define SSC_IMR_TXBUFE_SIZE 1
252	#define SSC_IMR_TXBUFE_OFFSET 3
253	#define SSC_IMR_TXEMPTY_SIZE 1
254	#define SSC_IMR_TXEMPTY_OFFSET 1
255	#define SSC_IMR_TXRDY_SIZE 1
256	#define SSC_IMR_TXRDY_OFFSET 0
257	#define SSC_IMR_TXSYN_SIZE 1
258	#define SSC_IMR_TXSYN_OFFSET 10
259
260	/* SSC PDC Receive Pointer Register */
261	#define SSC_PDC_RPR 0x00000100
262
263	/* SSC PDC Receive Counter Register */
264	#define SSC_PDC_RCR 0x00000104
265
266	/* SSC PDC Transmit Pointer Register */
267	#define SSC_PDC_TPR 0x00000108
268
269	/* SSC PDC Receive Next Pointer Register */
270	#define SSC_PDC_RNPR 0x00000110
271
272	/* SSC PDC Receive Next Counter Register */
273	#define SSC_PDC_RNCR 0x00000114
274
275	/* SSC PDC Transmit Counter Register */
276	#define SSC_PDC_TCR 0x0000010c
277
278	/* SSC PDC Transmit Next Pointer Register */
279	#define SSC_PDC_TNPR 0x00000118
280
281	/* SSC PDC Transmit Next Counter Register */
282	#define SSC_PDC_TNCR 0x0000011c
283
284	/* SSC PDC Transfer Control Register */
285	#define SSC_PDC_PTCR 0x00000120
286	#define SSC_PDC_PTCR_RXTDIS_SIZE 1
287	#define SSC_PDC_PTCR_RXTDIS_OFFSET 1
288	#define SSC_PDC_PTCR_RXTEN_SIZE 1
289	#define SSC_PDC_PTCR_RXTEN_OFFSET 0
290	#define SSC_PDC_PTCR_TXTDIS_SIZE 1
291	#define SSC_PDC_PTCR_TXTDIS_OFFSET 9
292	#define SSC_PDC_PTCR_TXTEN_SIZE 1
293	#define SSC_PDC_PTCR_TXTEN_OFFSET 8
294
295	/* SSC PDC Transfer Status Register */
296	#define SSC_PDC_PTSR 0x00000124
297	#define SSC_PDC_PTSR_RXTEN_SIZE 1
298	#define SSC_PDC_PTSR_RXTEN_OFFSET 0
299	#define SSC_PDC_PTSR_TXTEN_SIZE 1
300	#define SSC_PDC_PTSR_TXTEN_OFFSET 8
301
302	/* Bit manipulation macros */
303	#define SSC_BIT(name) \
304	(1 << SSC_##name##_OFFSET)
305	#define SSC_BF(name, value) \
306	(((value) & ((1 << SSC_##name##_SIZE) - 1)) \
307	<< SSC_##name##_OFFSET)
308	#define SSC_BFEXT(name, value) \
309	(((value) >> SSC_##name##_OFFSET) \
310	& ((1 << SSC_##name##_SIZE) - 1))
311	#define SSC_BFINS(name, value, old) \
312	(((old) & ~(((1 << SSC_##name##_SIZE) - 1) \
313	<< SSC_##name##_OFFSET)) \| SSC_BF(name, value))
314
315	/* Register access macros */
316	#define ssc_readl(base, reg) __raw_readl(base + SSC_##reg)
317	#define ssc_writel(base, reg, value) __raw_writel((value), base + SSC_##reg)
318
319	#endif /* __INCLUDE_ATMEL_SSC_H */