1#ifndef _IOP13XX_HW_H_
2#define _IOP13XX_HW_H_
3
4#ifndef __ASSEMBLY__
5
6enum reboot_mode;
7
8/* The ATU offsets can change based on the strapping */
9extern u32 iop13xx_atux_pmmr_offset;
10extern u32 iop13xx_atue_pmmr_offset;
11void iop13xx_init_early(void);
12void iop13xx_init_irq(void);
13void iop13xx_map_io(void);
14void iop13xx_platform_init(void);
15void iop13xx_add_tpmi_devices(void);
16void iop13xx_init_irq(void);
17void iop13xx_restart(enum reboot_mode, const char *);
18
19/* CPUID CP6 R0 Page 0 */
20static inline int iop13xx_cpu_id(void)
21{
22	int id;
23	asm volatile("mrc p6, 0, %0, c0, c0, 0":"=r" (id));
24	return id;
25}
26
27/* WDTCR CP6 R7 Page 9 */
28static inline u32 read_wdtcr(void)
29{
30	u32 val;
31	asm volatile("mrc p6, 0, %0, c7, c9, 0":"=r" (val));
32	return val;
33}
34static inline void write_wdtcr(u32 val)
35{
36	asm volatile("mcr p6, 0, %0, c7, c9, 0"::"r" (val));
37}
38
39/* WDTSR CP6 R8 Page 9 */
40static inline u32 read_wdtsr(void)
41{
42	u32 val;
43	asm volatile("mrc p6, 0, %0, c8, c9, 0":"=r" (val));
44	return val;
45}
46static inline void write_wdtsr(u32 val)
47{
48	asm volatile("mcr p6, 0, %0, c8, c9, 0"::"r" (val));
49}
50
51/* RCSR - Reset Cause Status Register  */
52static inline u32 read_rcsr(void)
53{
54	u32 val;
55	asm volatile("mrc p6, 0, %0, c0, c1, 0":"=r" (val));
56	return val;
57}
58
59extern unsigned long get_iop_tick_rate(void);
60#endif
61
62/*
63 * IOP13XX I/O and Mem space regions for PCI autoconfiguration
64 */
65#define IOP13XX_MAX_RAM_SIZE    0x80000000UL  /* 2GB */
66#define IOP13XX_PCI_OFFSET	 IOP13XX_MAX_RAM_SIZE
67
68/* PCI MAP
69 * bus range		cpu phys	cpu virt	note
70 * 0x0000.0000 + 2GB	(n/a)		(n/a)		inbound, 1:1 mapping with Physical RAM
71 * 0x8000.0000 + 928M	0x1.8000.0000   (ioremap)	PCIX outbound memory window
72 * 0x8000.0000 + 928M	0x2.8000.0000   (ioremap)	PCIE outbound memory window
73 *
74 * IO MAP
75 * 0x00000 + 64K	0x0.fffb.0000	0xfee0.0000	PCIX outbound i/o window
76 * 0x10000 + 64K	0x0.fffd.0000	0xfee1.0000	PCIE outbound i/o window
77 */
78#define IOP13XX_PCIX_LOWER_IO_PA      0xfffb0000UL
79#define IOP13XX_PCIX_LOWER_IO_BA      0x0UL /* OIOTVR */
80
81#define IOP13XX_PCIX_MEM_PHYS_OFFSET  0x100000000ULL
82#define IOP13XX_PCIX_MEM_WINDOW_SIZE  0x3a000000UL
83#define IOP13XX_PCIX_LOWER_MEM_BA     (PHYS_OFFSET + IOP13XX_PCI_OFFSET)
84#define IOP13XX_PCIX_LOWER_MEM_PA     (IOP13XX_PCIX_MEM_PHYS_OFFSET +\
85				       IOP13XX_PCIX_LOWER_MEM_BA)
86#define IOP13XX_PCIX_UPPER_MEM_PA     (IOP13XX_PCIX_LOWER_MEM_PA +\
87				       IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
88#define IOP13XX_PCIX_UPPER_MEM_BA     (IOP13XX_PCIX_LOWER_MEM_BA +\
89				       IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
90
91#define IOP13XX_PCIX_MEM_COOKIE        0x80000000UL
92#define IOP13XX_PCIX_LOWER_MEM_RA      IOP13XX_PCIX_MEM_COOKIE
93#define IOP13XX_PCIX_UPPER_MEM_RA      (IOP13XX_PCIX_LOWER_MEM_RA +\
94					IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
95#define IOP13XX_PCIX_MEM_OFFSET        (IOP13XX_PCIX_MEM_COOKIE -\
96					IOP13XX_PCIX_LOWER_MEM_BA)
97
98/* PCI-E ranges */
99#define IOP13XX_PCIE_LOWER_IO_PA      	 0xfffd0000UL
100#define IOP13XX_PCIE_LOWER_IO_BA	 0x10000UL  /* OIOTVR */
101
102#define IOP13XX_PCIE_MEM_PHYS_OFFSET  	 0x200000000ULL
103#define IOP13XX_PCIE_MEM_WINDOW_SIZE  	 0x3a000000UL
104#define IOP13XX_PCIE_LOWER_MEM_BA     	 (PHYS_OFFSET + IOP13XX_PCI_OFFSET)
105#define IOP13XX_PCIE_LOWER_MEM_PA     	 (IOP13XX_PCIE_MEM_PHYS_OFFSET +\
106					 IOP13XX_PCIE_LOWER_MEM_BA)
107#define IOP13XX_PCIE_UPPER_MEM_PA     	 (IOP13XX_PCIE_LOWER_MEM_PA +\
108					 IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
109#define IOP13XX_PCIE_UPPER_MEM_BA     	 (IOP13XX_PCIE_LOWER_MEM_BA +\
110					 IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
111
112/* All 0xc000.0000 - 0xfdff.ffff addresses belong to PCIe */
113#define IOP13XX_PCIE_MEM_COOKIE       	 0xc0000000UL
114#define IOP13XX_PCIE_LOWER_MEM_RA     	 IOP13XX_PCIE_MEM_COOKIE
115#define IOP13XX_PCIE_UPPER_MEM_RA     	 (IOP13XX_PCIE_LOWER_MEM_RA +\
116					 IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
117#define IOP13XX_PCIE_MEM_OFFSET       	 (IOP13XX_PCIE_MEM_COOKIE -\
118					 IOP13XX_PCIE_LOWER_MEM_BA)
119
120/* PBI Ranges */
121#define IOP13XX_PBI_LOWER_MEM_PA	  0xf0000000UL
122#define IOP13XX_PBI_MEM_WINDOW_SIZE	  0x04000000UL
123#define IOP13XX_PBI_MEM_COOKIE		  0xfa000000UL
124#define IOP13XX_PBI_LOWER_MEM_RA	  IOP13XX_PBI_MEM_COOKIE
125#define IOP13XX_PBI_UPPER_MEM_RA	  (IOP13XX_PBI_LOWER_MEM_RA +\
126					  IOP13XX_PBI_MEM_WINDOW_SIZE - 1)
127
128/*
129 * IOP13XX chipset registers
130 */
131#define IOP13XX_PMMR_PHYS_MEM_BASE	   0xffd80000UL  /* PMMR phys. address */
132#define IOP13XX_PMMR_VIRT_MEM_BASE	   (void __iomem *)(0xfee80000UL)  /* PMMR phys. address */
133#define IOP13XX_PMMR_MEM_WINDOW_SIZE	   0x80000
134#define IOP13XX_PMMR_UPPER_MEM_VA	   (IOP13XX_PMMR_VIRT_MEM_BASE +\
135					   IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
136#define IOP13XX_PMMR_UPPER_MEM_PA	   (IOP13XX_PMMR_PHYS_MEM_BASE +\
137					   IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
138#define IOP13XX_PMMR_VIRT_TO_PHYS(addr)   (((addr) - IOP13XX_PMMR_VIRT_MEM_BASE)\
139					   + IOP13XX_PMMR_PHYS_MEM_BASE)
140#define IOP13XX_PMMR_PHYS_TO_VIRT(addr)   (((addr) - IOP13XX_PMMR_PHYS_MEM_BASE)\
141					   + IOP13XX_PMMR_VIRT_MEM_BASE)
142#define IOP13XX_REG_ADDR32(reg)     	   (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
143#define IOP13XX_REG_ADDR16(reg)     	   (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
144#define IOP13XX_REG_ADDR8(reg)      	   (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
145#define IOP13XX_REG_ADDR32_PHYS(reg)      (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
146#define IOP13XX_REG_ADDR16_PHYS(reg)      (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
147#define IOP13XX_REG_ADDR8_PHYS(reg)       (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
148#define IOP13XX_PMMR_SIZE		   0x00080000
149
150/*=================== Defines for Platform Devices =====================*/
151#define IOP13XX_UART0_PHYS  (IOP13XX_PMMR_PHYS_MEM_BASE + 0x00002300)
152#define IOP13XX_UART1_PHYS  (IOP13XX_PMMR_PHYS_MEM_BASE + 0x00002340)
153#define IOP13XX_UART0_VIRT  (IOP13XX_PMMR_VIRT_MEM_BASE + 0x00002300)
154#define IOP13XX_UART1_VIRT  (IOP13XX_PMMR_VIRT_MEM_BASE + 0x00002340)
155
156#define IOP13XX_I2C0_PHYS   (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002500)
157#define IOP13XX_I2C1_PHYS   (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002520)
158#define IOP13XX_I2C2_PHYS   (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002540)
159#define IOP13XX_I2C0_VIRT   (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002500)
160#define IOP13XX_I2C1_VIRT   (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002520)
161#define IOP13XX_I2C2_VIRT   (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002540)
162
163/* ATU selection flags */
164/* IOP13XX_INIT_ATU_DEFAULT = Rely on CONFIG_IOP13XX_ATU* */
165#define IOP13XX_INIT_ATU_DEFAULT     (0)
166#define IOP13XX_INIT_ATU_ATUX	      (1 << 0)
167#define IOP13XX_INIT_ATU_ATUE	      (1 << 1)
168#define IOP13XX_INIT_ATU_NONE	      (1 << 2)
169
170/* UART selection flags */
171/* IOP13XX_INIT_UART_DEFAULT = Rely on CONFIG_IOP13XX_UART* */
172#define IOP13XX_INIT_UART_DEFAULT    (0)
173#define IOP13XX_INIT_UART_0	      (1 << 0)
174#define IOP13XX_INIT_UART_1	      (1 << 1)
175
176/* I2C selection flags */
177/* IOP13XX_INIT_I2C_DEFAULT = Rely on CONFIG_IOP13XX_I2C* */
178#define IOP13XX_INIT_I2C_DEFAULT     (0)
179#define IOP13XX_INIT_I2C_0	      (1 << 0)
180#define IOP13XX_INIT_I2C_1	      (1 << 1)
181#define IOP13XX_INIT_I2C_2	      (1 << 2)
182
183/* ADMA selection flags */
184/* INIT_ADMA_DEFAULT = Rely on CONFIG_IOP13XX_ADMA* */
185#define IOP13XX_INIT_ADMA_DEFAULT     (0)
186#define IOP13XX_INIT_ADMA_0           (1 << 0)
187#define IOP13XX_INIT_ADMA_1           (1 << 1)
188#define IOP13XX_INIT_ADMA_2           (1 << 2)
189
190/* Platform devices */
191#define IQ81340_NUM_UART     		2
192#define IQ81340_NUM_I2C      		3
193#define IQ81340_NUM_PHYS_MAP_FLASH	1
194#define IQ81340_NUM_ADMA     		3
195#define IQ81340_MAX_PLAT_DEVICES (IQ81340_NUM_UART + \
196				IQ81340_NUM_I2C + \
197				IQ81340_NUM_PHYS_MAP_FLASH + \
198				IQ81340_NUM_ADMA)
199
200/*========================== PMMR offsets for key registers ============*/
201#define IOP13XX_ATU0_PMMR_OFFSET   	0x00048000
202#define IOP13XX_ATU1_PMMR_OFFSET   	0x0004c000
203#define IOP13XX_ATU2_PMMR_OFFSET   	0x0004d000
204#define IOP13XX_ADMA0_PMMR_OFFSET  	0x00000000
205#define IOP13XX_ADMA1_PMMR_OFFSET  	0x00000200
206#define IOP13XX_ADMA2_PMMR_OFFSET  	0x00000400
207#define IOP13XX_PBI_PMMR_OFFSET    	0x00001580
208#define IOP13XX_MU_PMMR_OFFSET		0x00004000
209#define IOP13XX_ESSR0_PMMR_OFFSET  	0x00002188
210#define IOP13XX_ESSR0			IOP13XX_REG_ADDR32(0x00002188)
211
212#define IOP13XX_ESSR0_IFACE_MASK   	0x00004000  /* Interface PCI-X / PCI-E */
213#define IOP13XX_CONTROLLER_ONLY    	(1 << 14)
214#define IOP13XX_INTERFACE_SEL_PCIX 	(1 << 15)
215
216#define IOP13XX_PMON_PMMR_OFFSET	0x0001A000
217#define IOP13XX_PMON_BASE		(IOP13XX_PMMR_VIRT_MEM_BASE +\
218					IOP13XX_PMON_PMMR_OFFSET)
219#define IOP13XX_PMON_PHYSBASE		(IOP13XX_PMMR_PHYS_MEM_BASE +\
220					IOP13XX_PMON_PMMR_OFFSET)
221
222#define IOP13XX_PMON_CMD0		(IOP13XX_PMON_BASE + 0x0)
223#define IOP13XX_PMON_EVR0		(IOP13XX_PMON_BASE + 0x4)
224#define IOP13XX_PMON_STS0		(IOP13XX_PMON_BASE + 0x8)
225#define IOP13XX_PMON_DATA0		(IOP13XX_PMON_BASE + 0xC)
226
227#define IOP13XX_PMON_CMD3		(IOP13XX_PMON_BASE + 0x30)
228#define IOP13XX_PMON_EVR3		(IOP13XX_PMON_BASE + 0x34)
229#define IOP13XX_PMON_STS3		(IOP13XX_PMON_BASE + 0x38)
230#define IOP13XX_PMON_DATA3		(IOP13XX_PMON_BASE + 0x3C)
231
232#define IOP13XX_PMON_CMD7		(IOP13XX_PMON_BASE + 0x70)
233#define IOP13XX_PMON_EVR7		(IOP13XX_PMON_BASE + 0x74)
234#define IOP13XX_PMON_STS7		(IOP13XX_PMON_BASE + 0x78)
235#define IOP13XX_PMON_DATA7		(IOP13XX_PMON_BASE + 0x7C)
236
237#define IOP13XX_PMONEN			(IOP13XX_PMMR_VIRT_MEM_BASE + 0x4E040)
238#define IOP13XX_PMONSTAT		(IOP13XX_PMMR_VIRT_MEM_BASE + 0x4E044)
239
240/*================================ATU===================================*/
241#define IOP13XX_ATUX_OFFSET(ofs)	IOP13XX_REG_ADDR32(\
242					iop13xx_atux_pmmr_offset + (ofs))
243
244#define IOP13XX_ATUX_DID		IOP13XX_REG_ADDR16(\
245					iop13xx_atux_pmmr_offset + 0x2)
246
247#define IOP13XX_ATUX_ATUCMD		IOP13XX_REG_ADDR16(\
248					iop13xx_atux_pmmr_offset + 0x4)
249#define IOP13XX_ATUX_ATUSR		IOP13XX_REG_ADDR16(\
250					iop13xx_atux_pmmr_offset + 0x6)
251
252#define IOP13XX_ATUX_IABAR0   		IOP13XX_ATUX_OFFSET(0x10)
253#define IOP13XX_ATUX_IAUBAR0  		IOP13XX_ATUX_OFFSET(0x14)
254#define IOP13XX_ATUX_IABAR1   		IOP13XX_ATUX_OFFSET(0x18)
255#define IOP13XX_ATUX_IAUBAR1  		IOP13XX_ATUX_OFFSET(0x1c)
256#define IOP13XX_ATUX_IABAR2   		IOP13XX_ATUX_OFFSET(0x20)
257#define IOP13XX_ATUX_IAUBAR2  		IOP13XX_ATUX_OFFSET(0x24)
258#define IOP13XX_ATUX_IALR0    		IOP13XX_ATUX_OFFSET(0x40)
259#define IOP13XX_ATUX_IATVR0   		IOP13XX_ATUX_OFFSET(0x44)
260#define IOP13XX_ATUX_IAUTVR0  		IOP13XX_ATUX_OFFSET(0x48)
261#define IOP13XX_ATUX_IALR1    		IOP13XX_ATUX_OFFSET(0x4c)
262#define IOP13XX_ATUX_IATVR1   		IOP13XX_ATUX_OFFSET(0x50)
263#define IOP13XX_ATUX_IAUTVR1  		IOP13XX_ATUX_OFFSET(0x54)
264#define IOP13XX_ATUX_IALR2    		IOP13XX_ATUX_OFFSET(0x58)
265#define IOP13XX_ATUX_IATVR2   		IOP13XX_ATUX_OFFSET(0x5c)
266#define IOP13XX_ATUX_IAUTVR2  		IOP13XX_ATUX_OFFSET(0x60)
267#define IOP13XX_ATUX_ATUCR    		IOP13XX_ATUX_OFFSET(0x70)
268#define IOP13XX_ATUX_PCSR     		IOP13XX_ATUX_OFFSET(0x74)
269#define IOP13XX_ATUX_ATUISR   		IOP13XX_ATUX_OFFSET(0x78)
270#define IOP13XX_ATUX_PCIXSR   		IOP13XX_ATUX_OFFSET(0xD4)
271#define IOP13XX_ATUX_IABAR3   		IOP13XX_ATUX_OFFSET(0x200)
272#define IOP13XX_ATUX_IAUBAR3  		IOP13XX_ATUX_OFFSET(0x204)
273#define IOP13XX_ATUX_IALR3    		IOP13XX_ATUX_OFFSET(0x208)
274#define IOP13XX_ATUX_IATVR3   		IOP13XX_ATUX_OFFSET(0x20c)
275#define IOP13XX_ATUX_IAUTVR3  		IOP13XX_ATUX_OFFSET(0x210)
276
277#define IOP13XX_ATUX_OIOBAR   		IOP13XX_ATUX_OFFSET(0x300)
278#define IOP13XX_ATUX_OIOWTVR  		IOP13XX_ATUX_OFFSET(0x304)
279#define IOP13XX_ATUX_OUMBAR0  		IOP13XX_ATUX_OFFSET(0x308)
280#define IOP13XX_ATUX_OUMWTVR0 		IOP13XX_ATUX_OFFSET(0x30c)
281#define IOP13XX_ATUX_OUMBAR1  		IOP13XX_ATUX_OFFSET(0x310)
282#define IOP13XX_ATUX_OUMWTVR1 		IOP13XX_ATUX_OFFSET(0x314)
283#define IOP13XX_ATUX_OUMBAR2  		IOP13XX_ATUX_OFFSET(0x318)
284#define IOP13XX_ATUX_OUMWTVR2 		IOP13XX_ATUX_OFFSET(0x31c)
285#define IOP13XX_ATUX_OUMBAR3  		IOP13XX_ATUX_OFFSET(0x320)
286#define IOP13XX_ATUX_OUMWTVR3 		IOP13XX_ATUX_OFFSET(0x324)
287#define IOP13XX_ATUX_OUDMABAR 		IOP13XX_ATUX_OFFSET(0x328)
288#define IOP13XX_ATUX_OUMSIBAR 		IOP13XX_ATUX_OFFSET(0x32c)
289#define IOP13XX_ATUX_OCCAR    		IOP13XX_ATUX_OFFSET(0x330)
290#define IOP13XX_ATUX_OCCDR    		IOP13XX_ATUX_OFFSET(0x334)
291
292#define IOP13XX_ATUX_ATUCR_OUT_EN		(1 << 1)
293#define IOP13XX_ATUX_PCSR_CENTRAL_RES		(1 << 25)
294#define IOP13XX_ATUX_PCSR_P_RSTOUT		(1 << 21)
295#define IOP13XX_ATUX_PCSR_OUT_Q_BUSY		(1 << 15)
296#define IOP13XX_ATUX_PCSR_IN_Q_BUSY		(1 << 14)
297#define IOP13XX_ATUX_PCSR_FREQ_OFFSET		(16)
298
299#define IOP13XX_ATUX_STAT_PCI_IFACE_ERR	(1 << 18)
300#define IOP13XX_ATUX_STAT_VPD_ADDR		(1 << 17)
301#define IOP13XX_ATUX_STAT_INT_PAR_ERR		(1 << 16)
302#define IOP13XX_ATUX_STAT_CFG_WRITE		(1 << 15)
303#define IOP13XX_ATUX_STAT_ERR_COR		(1 << 14)
304#define IOP13XX_ATUX_STAT_TX_SCEM		(1 << 13)
305#define IOP13XX_ATUX_STAT_REC_SCEM		(1 << 12)
306#define IOP13XX_ATUX_STAT_POWER_TRAN	 	(1 << 11)
307#define IOP13XX_ATUX_STAT_TX_SERR		(1 << 10)
308#define IOP13XX_ATUX_STAT_DET_PAR_ERR	 	(1 << 9	)
309#define IOP13XX_ATUX_STAT_BIST			(1 << 8	)
310#define IOP13XX_ATUX_STAT_INT_REC_MABORT 	(1 << 7	)
311#define IOP13XX_ATUX_STAT_REC_SERR		(1 << 4	)
312#define IOP13XX_ATUX_STAT_EXT_REC_MABORT 	(1 << 3	)
313#define IOP13XX_ATUX_STAT_EXT_REC_TABORT 	(1 << 2	)
314#define IOP13XX_ATUX_STAT_EXT_SIG_TABORT 	(1 << 1	)
315#define IOP13XX_ATUX_STAT_MASTER_DATA_PAR	(1 << 0	)
316
317#define IOP13XX_ATUX_PCIXSR_BUS_NUM	(8)
318#define IOP13XX_ATUX_PCIXSR_DEV_NUM	(3)
319#define IOP13XX_ATUX_PCIXSR_FUNC_NUM	(0)
320
321#define IOP13XX_ATUX_IALR_DISABLE  	0x00000001
322#define IOP13XX_ATUX_OUMBAR_ENABLE 	0x80000000
323
324#define IOP13XX_ATUE_OFFSET(ofs)	IOP13XX_REG_ADDR32(\
325					iop13xx_atue_pmmr_offset + (ofs))
326
327#define IOP13XX_ATUE_DID		IOP13XX_REG_ADDR16(\
328					iop13xx_atue_pmmr_offset + 0x2)
329#define IOP13XX_ATUE_ATUCMD		IOP13XX_REG_ADDR16(\
330					iop13xx_atue_pmmr_offset + 0x4)
331#define IOP13XX_ATUE_ATUSR		IOP13XX_REG_ADDR16(\
332					iop13xx_atue_pmmr_offset + 0x6)
333
334#define IOP13XX_ATUE_IABAR0		IOP13XX_ATUE_OFFSET(0x10)
335#define IOP13XX_ATUE_IAUBAR0		IOP13XX_ATUE_OFFSET(0x14)
336#define IOP13XX_ATUE_IABAR1		IOP13XX_ATUE_OFFSET(0x18)
337#define IOP13XX_ATUE_IAUBAR1		IOP13XX_ATUE_OFFSET(0x1c)
338#define IOP13XX_ATUE_IABAR2		IOP13XX_ATUE_OFFSET(0x20)
339#define IOP13XX_ATUE_IAUBAR2		IOP13XX_ATUE_OFFSET(0x24)
340#define IOP13XX_ATUE_IALR0		IOP13XX_ATUE_OFFSET(0x40)
341#define IOP13XX_ATUE_IATVR0		IOP13XX_ATUE_OFFSET(0x44)
342#define IOP13XX_ATUE_IAUTVR0		IOP13XX_ATUE_OFFSET(0x48)
343#define IOP13XX_ATUE_IALR1		IOP13XX_ATUE_OFFSET(0x4c)
344#define IOP13XX_ATUE_IATVR1		IOP13XX_ATUE_OFFSET(0x50)
345#define IOP13XX_ATUE_IAUTVR1		IOP13XX_ATUE_OFFSET(0x54)
346#define IOP13XX_ATUE_IALR2		IOP13XX_ATUE_OFFSET(0x58)
347#define IOP13XX_ATUE_IATVR2		IOP13XX_ATUE_OFFSET(0x5c)
348#define IOP13XX_ATUE_IAUTVR2		IOP13XX_ATUE_OFFSET(0x60)
349#define IOP13XX_ATUE_PE_LSTS		IOP13XX_REG_ADDR16(\
350					iop13xx_atue_pmmr_offset + 0xe2)
351#define IOP13XX_ATUE_OIOWTVR		IOP13XX_ATUE_OFFSET(0x304)
352#define IOP13XX_ATUE_OUMBAR0		IOP13XX_ATUE_OFFSET(0x308)
353#define IOP13XX_ATUE_OUMWTVR0		IOP13XX_ATUE_OFFSET(0x30c)
354#define IOP13XX_ATUE_OUMBAR1		IOP13XX_ATUE_OFFSET(0x310)
355#define IOP13XX_ATUE_OUMWTVR1		IOP13XX_ATUE_OFFSET(0x314)
356#define IOP13XX_ATUE_OUMBAR2		IOP13XX_ATUE_OFFSET(0x318)
357#define IOP13XX_ATUE_OUMWTVR2		IOP13XX_ATUE_OFFSET(0x31c)
358#define IOP13XX_ATUE_OUMBAR3		IOP13XX_ATUE_OFFSET(0x320)
359#define IOP13XX_ATUE_OUMWTVR3		IOP13XX_ATUE_OFFSET(0x324)
360
361#define IOP13XX_ATUE_ATUCR		IOP13XX_ATUE_OFFSET(0x70)
362#define IOP13XX_ATUE_PCSR		IOP13XX_ATUE_OFFSET(0x74)
363#define IOP13XX_ATUE_ATUISR		IOP13XX_ATUE_OFFSET(0x78)
364#define IOP13XX_ATUE_OIOBAR		IOP13XX_ATUE_OFFSET(0x300)
365#define IOP13XX_ATUE_OCCAR		IOP13XX_ATUE_OFFSET(0x32c)
366#define IOP13XX_ATUE_OCCDR		IOP13XX_ATUE_OFFSET(0x330)
367
368#define IOP13XX_ATUE_PIE_STS		IOP13XX_ATUE_OFFSET(0x384)
369#define IOP13XX_ATUE_PIE_MSK		IOP13XX_ATUE_OFFSET(0x388)
370
371#define IOP13XX_ATUE_ATUCR_IVM		(1 << 6)
372#define IOP13XX_ATUE_ATUCR_OUT_EN	(1 << 1)
373#define IOP13XX_ATUE_OCCAR_BUS_NUM	(24)
374#define IOP13XX_ATUE_OCCAR_DEV_NUM	(19)
375#define IOP13XX_ATUE_OCCAR_FUNC_NUM	(16)
376#define IOP13XX_ATUE_OCCAR_EXT_REG	(8)
377#define IOP13XX_ATUE_OCCAR_REG		(2)
378
379#define IOP13XX_ATUE_PCSR_BUS_NUM	(24)
380#define IOP13XX_ATUE_PCSR_DEV_NUM	(19)
381#define IOP13XX_ATUE_PCSR_FUNC_NUM	(16)
382#define IOP13XX_ATUE_PCSR_OUT_Q_BUSY	(1 << 15)
383#define IOP13XX_ATUE_PCSR_IN_Q_BUSY	(1 << 14)
384#define IOP13XX_ATUE_PCSR_END_POINT	(1 << 13)
385#define IOP13XX_ATUE_PCSR_LLRB_BUSY	(1 << 12)
386
387#define IOP13XX_ATUE_PCSR_BUS_NUM_MASK		(0xff)
388#define IOP13XX_ATUE_PCSR_DEV_NUM_MASK		(0x1f)
389#define IOP13XX_ATUE_PCSR_FUNC_NUM_MASK	(0x7)
390
391#define IOP13XX_ATUE_PCSR_CORE_RESET		(8)
392#define IOP13XX_ATUE_PCSR_FUNC_NUM		(16)
393
394#define IOP13XX_ATUE_LSTS_TRAINING		(1 << 11)
395#define IOP13XX_ATUE_STAT_SLOT_PWR_MSG		(1 << 28)
396#define IOP13XX_ATUE_STAT_PME			(1 << 27)
397#define IOP13XX_ATUE_STAT_HOT_PLUG_MSG		(1 << 26)
398#define IOP13XX_ATUE_STAT_IVM			(1 << 25)
399#define IOP13XX_ATUE_STAT_BIST			(1 << 24)
400#define IOP13XX_ATUE_STAT_CFG_WRITE		(1 << 18)
401#define IOP13XX_ATUE_STAT_VPD_ADDR		(1 << 17)
402#define IOP13XX_ATUE_STAT_POWER_TRAN		(1 << 16)
403#define IOP13XX_ATUE_STAT_HALT_ON_ERROR	(1 << 13)
404#define IOP13XX_ATUE_STAT_ROOT_SYS_ERR		(1 << 12)
405#define IOP13XX_ATUE_STAT_ROOT_ERR_MSG		(1 << 11)
406#define IOP13XX_ATUE_STAT_PCI_IFACE_ERR	(1 << 10)
407#define IOP13XX_ATUE_STAT_ERR_COR		(1 << 9	)
408#define IOP13XX_ATUE_STAT_ERR_UNCOR		(1 << 8	)
409#define IOP13XX_ATUE_STAT_CRS			(1 << 7	)
410#define IOP13XX_ATUE_STAT_LNK_DWN		(1 << 6	)
411#define IOP13XX_ATUE_STAT_INT_REC_MABORT	(1 << 5	)
412#define IOP13XX_ATUE_STAT_DET_PAR_ERR		(1 << 4	)
413#define IOP13XX_ATUE_STAT_EXT_REC_MABORT	(1 << 3	)
414#define IOP13XX_ATUE_STAT_SIG_TABORT		(1 << 2	)
415#define IOP13XX_ATUE_STAT_EXT_REC_TABORT	(1 << 1	)
416#define IOP13XX_ATUE_STAT_MASTER_DATA_PAR	(1 << 0	)
417
418#define IOP13XX_ATUE_ESTAT_REC_UNSUPPORTED_COMP_REQ	(1 << 31)
419#define IOP13XX_ATUE_ESTAT_REC_COMPLETER_ABORT		(1 << 30)
420#define IOP13XX_ATUE_ESTAT_TX_POISONED_TLP		(1 << 29)
421#define IOP13XX_ATUE_ESTAT_TX_PAR_ERR			(1 << 28)
422#define IOP13XX_ATUE_ESTAT_REC_UNSUPPORTED_REQ		(1 << 20)
423#define IOP13XX_ATUE_ESTAT_REC_ECRC_ERR		(1 << 19)
424#define IOP13XX_ATUE_ESTAT_REC_MALFORMED_TLP		(1 << 18)
425#define IOP13XX_ATUE_ESTAT_TX_RECEIVER_OVERFLOW	(1 << 17)
426#define IOP13XX_ATUE_ESTAT_REC_UNEXPECTED_COMP		(1 << 16)
427#define IOP13XX_ATUE_ESTAT_INT_COMP_ABORT		(1 << 15)
428#define IOP13XX_ATUE_ESTAT_COMP_TIMEOUT		(1 << 14)
429#define IOP13XX_ATUE_ESTAT_FLOW_CONTROL_ERR		(1 << 13)
430#define IOP13XX_ATUE_ESTAT_REC_POISONED_TLP		(1 << 12)
431#define IOP13XX_ATUE_ESTAT_DATA_LNK_ERR		(1 << 4	)
432#define IOP13XX_ATUE_ESTAT_TRAINING_ERR		(1 << 0	)
433
434#define IOP13XX_ATUE_IALR_DISABLE   		(0x00000001)
435#define IOP13XX_ATUE_OUMBAR_ENABLE  		(0x80000000)
436#define IOP13XX_ATU_OUMBAR_FUNC_NUM  		(28)
437#define IOP13XX_ATU_OUMBAR_FUNC_NUM_MASK  	(0x7)
438/*=======================================================================*/
439
440/*============================MESSAGING UNIT=============================*/
441#define IOP13XX_MU_OFFSET(ofs)	IOP13XX_REG_ADDR32(IOP13XX_MU_PMMR_OFFSET +\
442							(ofs))
443
444#define IOP13XX_MU_IMR0	IOP13XX_MU_OFFSET(0x10)
445#define IOP13XX_MU_IMR1	IOP13XX_MU_OFFSET(0x14)
446#define IOP13XX_MU_OMR0	IOP13XX_MU_OFFSET(0x18)
447#define IOP13XX_MU_OMR1	IOP13XX_MU_OFFSET(0x1C)
448#define IOP13XX_MU_IDR	       	IOP13XX_MU_OFFSET(0x20)
449#define IOP13XX_MU_IISR	IOP13XX_MU_OFFSET(0x24)
450#define IOP13XX_MU_IIMR	IOP13XX_MU_OFFSET(0x28)
451#define IOP13XX_MU_ODR	       	IOP13XX_MU_OFFSET(0x2C)
452#define IOP13XX_MU_OISR	IOP13XX_MU_OFFSET(0x30)
453#define IOP13XX_MU_OIMR	IOP13XX_MU_OFFSET(0x34)
454#define IOP13XX_MU_IRCSR      	IOP13XX_MU_OFFSET(0x38)
455#define IOP13XX_MU_ORCSR      	IOP13XX_MU_OFFSET(0x3C)
456#define IOP13XX_MU_MIMR	IOP13XX_MU_OFFSET(0x48)
457#define IOP13XX_MU_MUCR	IOP13XX_MU_OFFSET(0x50)
458#define IOP13XX_MU_QBAR	IOP13XX_MU_OFFSET(0x54)
459#define IOP13XX_MU_MUBAR      	IOP13XX_MU_OFFSET(0x84)
460
461#define IOP13XX_MU_WINDOW_SIZE	(8 * 1024)
462#define IOP13XX_MU_BASE_PHYS	(0xff000000)
463#define IOP13XX_MU_BASE_PCI	(0xff000000)
464#define IOP13XX_MU_MIMR_PCI	(IOP13XX_MU_BASE_PCI + 0x48)
465#define IOP13XX_MU_MIMR_CORE_SELECT (15)
466/*=======================================================================*/
467
468/*==============================ADMA UNITS===============================*/
469#define IOP13XX_ADMA_PHYS_BASE(chan)	IOP13XX_REG_ADDR32_PHYS((chan << 9))
470#define IOP13XX_ADMA_UPPER_PA(chan)	(IOP13XX_ADMA_PHYS_BASE(chan) + 0xc0)
471
472/*==============================XSI BRIDGE===============================*/
473#define IOP13XX_XBG_BECSR		IOP13XX_REG_ADDR32(0x178c)
474#define IOP13XX_XBG_BERAR		IOP13XX_REG_ADDR32(0x1790)
475#define IOP13XX_XBG_BERUAR		IOP13XX_REG_ADDR32(0x1794)
476#define is_atue_occdr_error(x) 	((__raw_readl(IOP13XX_XBG_BERAR) == \
477					IOP13XX_PMMR_VIRT_TO_PHYS(\
478					IOP13XX_ATUE_OCCDR))\
479					&& (__raw_readl(IOP13XX_XBG_BECSR) & 1))
480#define is_atux_occdr_error(x) 	((__raw_readl(IOP13XX_XBG_BERAR) == \
481					IOP13XX_PMMR_VIRT_TO_PHYS(\
482					IOP13XX_ATUX_OCCDR))\
483					&& (__raw_readl(IOP13XX_XBG_BECSR) & 1))
484/*=======================================================================*/
485
486#define IOP13XX_PBI_OFFSET(ofs) IOP13XX_REG_ADDR32(IOP13XX_PBI_PMMR_OFFSET +\
487							(ofs))
488
489#define IOP13XX_PBI_CR	       		IOP13XX_PBI_OFFSET(0x0)
490#define IOP13XX_PBI_SR	       		IOP13XX_PBI_OFFSET(0x4)
491#define IOP13XX_PBI_BAR0      		IOP13XX_PBI_OFFSET(0x8)
492#define IOP13XX_PBI_LR0       		IOP13XX_PBI_OFFSET(0xc)
493#define IOP13XX_PBI_BAR1      		IOP13XX_PBI_OFFSET(0x10)
494#define IOP13XX_PBI_LR1       		IOP13XX_PBI_OFFSET(0x14)
495
496#define IOP13XX_PROCESSOR_FREQ		IOP13XX_REG_ADDR32(0x2180)
497
498/* Watchdog timer definitions */
499#define IOP_WDTCR_EN_ARM  	0x1e1e1e1e
500#define IOP_WDTCR_EN      	0xe1e1e1e1
501#define IOP_WDTCR_DIS_ARM 	0x1f1f1f1f
502#define IOP_WDTCR_DIS     	0xf1f1f1f1
503#define IOP_RCSR_WDT		(1 << 5) /* reset caused by watchdog timer */
504#define IOP13XX_WDTSR_WRITE_EN	(1 << 31) /* used to speed up reset requests */
505#define IOP13XX_WDTCR_IB_RESET	(1 << 0)
506
507#endif /* _IOP13XX_HW_H_ */
508