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12 #ifndef __ASM_TXX9_TX4938_H
13 #define __ASM_TXX9_TX4938_H
14
15
16 #include <asm/txx9/tx4927.h>
17
18 #ifdef CONFIG_64BIT
19 #define TX4938_REG_BASE 0xffffffffff1f0000UL
20 #else
21 #define TX4938_REG_BASE 0xff1f0000UL
22 #endif
23 #define TX4938_REG_SIZE 0x00010000
24
25
26 #define TX4938_NDFMC_REG (TX4938_REG_BASE + 0x5000)
27 #define TX4938_SRAMC_REG (TX4938_REG_BASE + 0x6000)
28 #define TX4938_PCIC1_REG (TX4938_REG_BASE + 0x7000)
29 #define TX4938_SDRAMC_REG (TX4938_REG_BASE + 0x8000)
30 #define TX4938_EBUSC_REG (TX4938_REG_BASE + 0x9000)
31 #define TX4938_DMA_REG(ch) (TX4938_REG_BASE + 0xb000 + (ch) * 0x800)
32 #define TX4938_PCIC_REG (TX4938_REG_BASE + 0xd000)
33 #define TX4938_CCFG_REG (TX4938_REG_BASE + 0xe000)
34 #define TX4938_NR_TMR 3
35 #define TX4938_TMR_REG(ch) ((TX4938_REG_BASE + 0xf000) + (ch) * 0x100)
36 #define TX4938_NR_SIO 2
37 #define TX4938_SIO_REG(ch) ((TX4938_REG_BASE + 0xf300) + (ch) * 0x100)
38 #define TX4938_PIO_REG (TX4938_REG_BASE + 0xf500)
39 #define TX4938_IRC_REG (TX4938_REG_BASE + 0xf600)
40 #define TX4938_ACLC_REG (TX4938_REG_BASE + 0xf700)
41 #define TX4938_SPI_REG (TX4938_REG_BASE + 0xf800)
42
43 struct tx4938_sramc_reg {
44 u64 cr;
45 };
46
47 struct tx4938_ccfg_reg {
48 u64 ccfg;
49 u64 crir;
50 u64 pcfg;
51 u64 toea;
52 u64 clkctr;
53 u64 unused0;
54 u64 garbc;
55 u64 unused1;
56 u64 unused2;
57 u64 ramp;
58 u64 unused3;
59 u64 jmpadr;
60 };
61
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64
65
66 #define TX4938_IR_ECCERR 0
67 #define TX4938_IR_WTOERR 1
68 #define TX4938_NUM_IR_INT 6
69 #define TX4938_IR_INT(n) (2 + (n))
70 #define TX4938_NUM_IR_SIO 2
71 #define TX4938_IR_SIO(n) (8 + (n))
72 #define TX4938_NUM_IR_DMA 4
73 #define TX4938_IR_DMA(ch, n) ((ch ? 27 : 10) + (n))
74 #define TX4938_IR_PIO 14
75 #define TX4938_IR_PDMAC 15
76 #define TX4938_IR_PCIC 16
77 #define TX4938_NUM_IR_TMR 3
78 #define TX4938_IR_TMR(n) (17 + (n))
79 #define TX4938_IR_NDFMC 21
80 #define TX4938_IR_PCIERR 22
81 #define TX4938_IR_PCIPME 23
82 #define TX4938_IR_ACLC 24
83 #define TX4938_IR_ACLCPME 25
84 #define TX4938_IR_PCIC1 26
85 #define TX4938_IR_SPI 31
86 #define TX4938_NUM_IR 32
87
88 #define TX4938_IR_ETH0 TX4938_IR_INT(4)
89 #define TX4938_IR_ETH1 TX4938_IR_INT(3)
90
91 #define TX4938_IRC_INT 2
92
93 #define TX4938_NUM_PIO 16
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98
99 #define TX4938_CCFG_WDRST 0x0000020000000000ULL
100 #define TX4938_CCFG_WDREXEN 0x0000010000000000ULL
101 #define TX4938_CCFG_BCFG_MASK 0x000000ff00000000ULL
102 #define TX4938_CCFG_TINTDIS 0x01000000
103 #define TX4938_CCFG_PCI66 0x00800000
104 #define TX4938_CCFG_PCIMODE 0x00400000
105 #define TX4938_CCFG_PCI1_66 0x00200000
106 #define TX4938_CCFG_DIVMODE_MASK 0x001e0000
107 #define TX4938_CCFG_DIVMODE_2 (0x4 << 17)
108 #define TX4938_CCFG_DIVMODE_2_5 (0xf << 17)
109 #define TX4938_CCFG_DIVMODE_3 (0x5 << 17)
110 #define TX4938_CCFG_DIVMODE_4 (0x6 << 17)
111 #define TX4938_CCFG_DIVMODE_4_5 (0xd << 17)
112 #define TX4938_CCFG_DIVMODE_8 (0x0 << 17)
113 #define TX4938_CCFG_DIVMODE_10 (0xb << 17)
114 #define TX4938_CCFG_DIVMODE_12 (0x1 << 17)
115 #define TX4938_CCFG_DIVMODE_16 (0x2 << 17)
116 #define TX4938_CCFG_DIVMODE_18 (0x9 << 17)
117 #define TX4938_CCFG_BEOW 0x00010000
118 #define TX4938_CCFG_WR 0x00008000
119 #define TX4938_CCFG_TOE 0x00004000
120 #define TX4938_CCFG_PCIARB 0x00002000
121 #define TX4938_CCFG_PCIDIVMODE_MASK 0x00001c00
122 #define TX4938_CCFG_PCIDIVMODE_4 (0x1 << 10)
123 #define TX4938_CCFG_PCIDIVMODE_4_5 (0x3 << 10)
124 #define TX4938_CCFG_PCIDIVMODE_5 (0x5 << 10)
125 #define TX4938_CCFG_PCIDIVMODE_5_5 (0x7 << 10)
126 #define TX4938_CCFG_PCIDIVMODE_8 (0x0 << 10)
127 #define TX4938_CCFG_PCIDIVMODE_9 (0x2 << 10)
128 #define TX4938_CCFG_PCIDIVMODE_10 (0x4 << 10)
129 #define TX4938_CCFG_PCIDIVMODE_11 (0x6 << 10)
130 #define TX4938_CCFG_PCI1DMD 0x00000100
131 #define TX4938_CCFG_SYSSP_MASK 0x000000c0
132 #define TX4938_CCFG_ENDIAN 0x00000004
133 #define TX4938_CCFG_HALT 0x00000002
134 #define TX4938_CCFG_ACEHOLD 0x00000001
135
136
137 #define TX4938_PCFG_ETH0_SEL 0x8000000000000000ULL
138 #define TX4938_PCFG_ETH1_SEL 0x4000000000000000ULL
139 #define TX4938_PCFG_ATA_SEL 0x2000000000000000ULL
140 #define TX4938_PCFG_ISA_SEL 0x1000000000000000ULL
141 #define TX4938_PCFG_SPI_SEL 0x0800000000000000ULL
142 #define TX4938_PCFG_NDF_SEL 0x0400000000000000ULL
143 #define TX4938_PCFG_SDCLKDLY_MASK 0x30000000
144 #define TX4938_PCFG_SDCLKDLY(d) ((d)<<28)
145 #define TX4938_PCFG_SYSCLKEN 0x08000000
146 #define TX4938_PCFG_SDCLKEN_ALL 0x07800000
147 #define TX4938_PCFG_SDCLKEN(ch) (0x00800000<<(ch))
148 #define TX4938_PCFG_PCICLKEN_ALL 0x003f0000
149 #define TX4938_PCFG_PCICLKEN(ch) (0x00010000<<(ch))
150 #define TX4938_PCFG_SEL2 0x00000200
151 #define TX4938_PCFG_SEL1 0x00000100
152 #define TX4938_PCFG_DMASEL_ALL 0x0000000f
153 #define TX4938_PCFG_DMASEL0_DRQ0 0x00000000
154 #define TX4938_PCFG_DMASEL0_SIO1 0x00000001
155 #define TX4938_PCFG_DMASEL1_DRQ1 0x00000000
156 #define TX4938_PCFG_DMASEL1_SIO1 0x00000002
157 #define TX4938_PCFG_DMASEL2_DRQ2 0x00000000
158 #define TX4938_PCFG_DMASEL2_SIO0 0x00000004
159 #define TX4938_PCFG_DMASEL3_DRQ3 0x00000000
160 #define TX4938_PCFG_DMASEL3_SIO0 0x00000008
161
162
163 #define TX4938_CLKCTR_NDFCKD 0x0001000000000000ULL
164 #define TX4938_CLKCTR_NDFRST 0x0000000100000000ULL
165 #define TX4938_CLKCTR_ETH1CKD 0x80000000
166 #define TX4938_CLKCTR_ETH0CKD 0x40000000
167 #define TX4938_CLKCTR_SPICKD 0x20000000
168 #define TX4938_CLKCTR_SRAMCKD 0x10000000
169 #define TX4938_CLKCTR_PCIC1CKD 0x08000000
170 #define TX4938_CLKCTR_DMA1CKD 0x04000000
171 #define TX4938_CLKCTR_ACLCKD 0x02000000
172 #define TX4938_CLKCTR_PIOCKD 0x01000000
173 #define TX4938_CLKCTR_DMACKD 0x00800000
174 #define TX4938_CLKCTR_PCICKD 0x00400000
175 #define TX4938_CLKCTR_TM0CKD 0x00100000
176 #define TX4938_CLKCTR_TM1CKD 0x00080000
177 #define TX4938_CLKCTR_TM2CKD 0x00040000
178 #define TX4938_CLKCTR_SIO0CKD 0x00020000
179 #define TX4938_CLKCTR_SIO1CKD 0x00010000
180 #define TX4938_CLKCTR_ETH1RST 0x00008000
181 #define TX4938_CLKCTR_ETH0RST 0x00004000
182 #define TX4938_CLKCTR_SPIRST 0x00002000
183 #define TX4938_CLKCTR_SRAMRST 0x00001000
184 #define TX4938_CLKCTR_PCIC1RST 0x00000800
185 #define TX4938_CLKCTR_DMA1RST 0x00000400
186 #define TX4938_CLKCTR_ACLRST 0x00000200
187 #define TX4938_CLKCTR_PIORST 0x00000100
188 #define TX4938_CLKCTR_DMARST 0x00000080
189 #define TX4938_CLKCTR_PCIRST 0x00000040
190 #define TX4938_CLKCTR_TM0RST 0x00000010
191 #define TX4938_CLKCTR_TM1RST 0x00000008
192 #define TX4938_CLKCTR_TM2RST 0x00000004
193 #define TX4938_CLKCTR_SIO0RST 0x00000002
194 #define TX4938_CLKCTR_SIO1RST 0x00000001
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199
200 #define TX4938_DMA_MCR_EIS(ch) (0x10000000<<(ch))
201 #define TX4938_DMA_MCR_DIS(ch) (0x01000000<<(ch))
202 #define TX4938_DMA_MCR_RSFIF 0x00000080
203 #define TX4938_DMA_MCR_FIFUM(ch) (0x00000008<<(ch))
204 #define TX4938_DMA_MCR_RPRT 0x00000002
205 #define TX4938_DMA_MCR_MSTEN 0x00000001
206
207
208 #define TX4938_DMA_CCR_IMMCHN 0x20000000
209 #define TX4938_DMA_CCR_USEXFSZ 0x10000000
210 #define TX4938_DMA_CCR_LE 0x08000000
211 #define TX4938_DMA_CCR_DBINH 0x04000000
212 #define TX4938_DMA_CCR_SBINH 0x02000000
213 #define TX4938_DMA_CCR_CHRST 0x01000000
214 #define TX4938_DMA_CCR_RVBYTE 0x00800000
215 #define TX4938_DMA_CCR_ACKPOL 0x00400000
216 #define TX4938_DMA_CCR_REQPL 0x00200000
217 #define TX4938_DMA_CCR_EGREQ 0x00100000
218 #define TX4938_DMA_CCR_CHDN 0x00080000
219 #define TX4938_DMA_CCR_DNCTL 0x00060000
220 #define TX4938_DMA_CCR_EXTRQ 0x00010000
221 #define TX4938_DMA_CCR_INTRQD 0x0000e000
222 #define TX4938_DMA_CCR_INTENE 0x00001000
223 #define TX4938_DMA_CCR_INTENC 0x00000800
224 #define TX4938_DMA_CCR_INTENT 0x00000400
225 #define TX4938_DMA_CCR_CHNEN 0x00000200
226 #define TX4938_DMA_CCR_XFACT 0x00000100
227 #define TX4938_DMA_CCR_SMPCHN 0x00000020
228 #define TX4938_DMA_CCR_XFSZ(order) (((order) << 2) & 0x0000001c)
229 #define TX4938_DMA_CCR_XFSZ_1W TX4938_DMA_CCR_XFSZ(2)
230 #define TX4938_DMA_CCR_XFSZ_2W TX4938_DMA_CCR_XFSZ(3)
231 #define TX4938_DMA_CCR_XFSZ_4W TX4938_DMA_CCR_XFSZ(4)
232 #define TX4938_DMA_CCR_XFSZ_8W TX4938_DMA_CCR_XFSZ(5)
233 #define TX4938_DMA_CCR_XFSZ_16W TX4938_DMA_CCR_XFSZ(6)
234 #define TX4938_DMA_CCR_XFSZ_32W TX4938_DMA_CCR_XFSZ(7)
235 #define TX4938_DMA_CCR_MEMIO 0x00000002
236 #define TX4938_DMA_CCR_SNGAD 0x00000001
237
238
239 #define TX4938_DMA_CSR_CHNEN 0x00000400
240 #define TX4938_DMA_CSR_STLXFER 0x00000200
241 #define TX4938_DMA_CSR_CHNACT 0x00000100
242 #define TX4938_DMA_CSR_ABCHC 0x00000080
243 #define TX4938_DMA_CSR_NCHNC 0x00000040
244 #define TX4938_DMA_CSR_NTRNFC 0x00000020
245 #define TX4938_DMA_CSR_EXTDN 0x00000010
246 #define TX4938_DMA_CSR_CFERR 0x00000008
247 #define TX4938_DMA_CSR_CHERR 0x00000004
248 #define TX4938_DMA_CSR_DESERR 0x00000002
249 #define TX4938_DMA_CSR_SORERR 0x00000001
250
251 #define tx4938_sdramcptr tx4927_sdramcptr
252 #define tx4938_ebuscptr tx4927_ebuscptr
253 #define tx4938_pcicptr tx4927_pcicptr
254 #define tx4938_pcic1ptr \
255 ((struct tx4927_pcic_reg __iomem *)TX4938_PCIC1_REG)
256 #define tx4938_ccfgptr \
257 ((struct tx4938_ccfg_reg __iomem *)TX4938_CCFG_REG)
258 #define tx4938_pioptr ((struct txx9_pio_reg __iomem *)TX4938_PIO_REG)
259 #define tx4938_sramcptr \
260 ((struct tx4938_sramc_reg __iomem *)TX4938_SRAMC_REG)
261
262
263 #define TX4938_REV_PCODE() \
264 ((__u32)__raw_readq(&tx4938_ccfgptr->crir) >> 16)
265
266 #define tx4938_ccfg_clear(bits) tx4927_ccfg_clear(bits)
267 #define tx4938_ccfg_set(bits) tx4927_ccfg_set(bits)
268 #define tx4938_ccfg_change(change, new) tx4927_ccfg_change(change, new)
269
270 #define TX4938_SDRAMC_CR(ch) TX4927_SDRAMC_CR(ch)
271 #define TX4938_SDRAMC_BA(ch) TX4927_SDRAMC_BA(ch)
272 #define TX4938_SDRAMC_SIZE(ch) TX4927_SDRAMC_SIZE(ch)
273
274 #define TX4938_EBUSC_CR(ch) TX4927_EBUSC_CR(ch)
275 #define TX4938_EBUSC_BA(ch) TX4927_EBUSC_BA(ch)
276 #define TX4938_EBUSC_SIZE(ch) TX4927_EBUSC_SIZE(ch)
277 #define TX4938_EBUSC_WIDTH(ch) TX4927_EBUSC_WIDTH(ch)
278
279 #define tx4938_get_mem_size() tx4927_get_mem_size()
280 void tx4938_wdt_init(void);
281 void tx4938_setup(void);
282 void tx4938_time_init(unsigned int tmrnr);
283 void tx4938_sio_init(unsigned int sclk, unsigned int cts_mask);
284 void tx4938_spi_init(int busid);
285 void tx4938_ethaddr_init(unsigned char *addr0, unsigned char *addr1);
286 int tx4938_report_pciclk(void);
287 void tx4938_report_pci1clk(void);
288 int tx4938_pciclk66_setup(void);
289 struct pci_dev;
290 int tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot);
291 void tx4938_setup_pcierr_irq(void);
292 void tx4938_irq_init(void);
293 void tx4938_mtd_init(int ch);
294 void tx4938_ndfmc_init(unsigned int hold, unsigned int spw);
295
296 struct tx4938ide_platform_info {
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302 unsigned int ioport_shift;
303 unsigned int gbus_clock;
304 unsigned int ebus_ch;
305 };
306
307 void tx4938_ata_init(unsigned int irq, unsigned int shift, int tune);
308 void tx4938_dmac_init(int memcpy_chan0, int memcpy_chan1);
309 void tx4938_aclc_init(void);
310 void tx4938_sramc_init(void);
311
312 #endif