diff options
author | Paul Mackerras <paulus@samba.org> | 2008-06-09 00:01:46 -0400 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2008-06-10 07:40:22 -0400 |
commit | 917f0af9e5a9ceecf9e72537fabb501254ba321d (patch) | |
tree | 1ef207755c6d83ce4af93ef2b5e4645eebd65886 /include/asm-ppc/cpm2.h | |
parent | 0f3d6bcd391b058c619fc30e8022e8a29fbf4bef (diff) |
powerpc: Remove arch/ppc and include/asm-ppc
All the maintained platforms are now in arch/powerpc, so the old
arch/ppc stuff can now go away.
Acked-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Becky Bruce <becky.bruce@freescale.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Jochen Friedrich <jochen@scram.de>
Acked-by: John Linn <john.linn@xilinx.com>
Acked-by: Jon Loeliger <jdl@freescale.com>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Acked-by: Scott Wood <scottwood@freescale.com>
Acked-by: Sean MacLennan <smaclennan@pikatech.com>
Acked-by: Segher Boessenkool <segher@kernel.crashing.org>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Acked-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-ppc/cpm2.h')
-rw-r--r-- | include/asm-ppc/cpm2.h | 1248 |
1 files changed, 0 insertions, 1248 deletions
diff --git a/include/asm-ppc/cpm2.h b/include/asm-ppc/cpm2.h deleted file mode 100644 index 4c538228e42f..000000000000 --- a/include/asm-ppc/cpm2.h +++ /dev/null | |||
@@ -1,1248 +0,0 @@ | |||
1 | /* | ||
2 | * Communication Processor Module v2. | ||
3 | * | ||
4 | * This file contains structures and information for the communication | ||
5 | * processor channels found in the dual port RAM or parameter RAM. | ||
6 | * All CPM control and status is available through the CPM2 internal | ||
7 | * memory map. See immap_cpm2.h for details. | ||
8 | */ | ||
9 | #ifdef __KERNEL__ | ||
10 | #ifndef __CPM2__ | ||
11 | #define __CPM2__ | ||
12 | |||
13 | #include <asm/immap_cpm2.h> | ||
14 | |||
15 | /* CPM Command register. | ||
16 | */ | ||
17 | #define CPM_CR_RST ((uint)0x80000000) | ||
18 | #define CPM_CR_PAGE ((uint)0x7c000000) | ||
19 | #define CPM_CR_SBLOCK ((uint)0x03e00000) | ||
20 | #define CPM_CR_FLG ((uint)0x00010000) | ||
21 | #define CPM_CR_MCN ((uint)0x00003fc0) | ||
22 | #define CPM_CR_OPCODE ((uint)0x0000000f) | ||
23 | |||
24 | /* Device sub-block and page codes. | ||
25 | */ | ||
26 | #define CPM_CR_SCC1_SBLOCK (0x04) | ||
27 | #define CPM_CR_SCC2_SBLOCK (0x05) | ||
28 | #define CPM_CR_SCC3_SBLOCK (0x06) | ||
29 | #define CPM_CR_SCC4_SBLOCK (0x07) | ||
30 | #define CPM_CR_SMC1_SBLOCK (0x08) | ||
31 | #define CPM_CR_SMC2_SBLOCK (0x09) | ||
32 | #define CPM_CR_SPI_SBLOCK (0x0a) | ||
33 | #define CPM_CR_I2C_SBLOCK (0x0b) | ||
34 | #define CPM_CR_TIMER_SBLOCK (0x0f) | ||
35 | #define CPM_CR_RAND_SBLOCK (0x0e) | ||
36 | #define CPM_CR_FCC1_SBLOCK (0x10) | ||
37 | #define CPM_CR_FCC2_SBLOCK (0x11) | ||
38 | #define CPM_CR_FCC3_SBLOCK (0x12) | ||
39 | #define CPM_CR_IDMA1_SBLOCK (0x14) | ||
40 | #define CPM_CR_IDMA2_SBLOCK (0x15) | ||
41 | #define CPM_CR_IDMA3_SBLOCK (0x16) | ||
42 | #define CPM_CR_IDMA4_SBLOCK (0x17) | ||
43 | #define CPM_CR_MCC1_SBLOCK (0x1c) | ||
44 | |||
45 | #define CPM_CR_FCC_SBLOCK(x) (x + 0x10) | ||
46 | |||
47 | #define CPM_CR_SCC1_PAGE (0x00) | ||
48 | #define CPM_CR_SCC2_PAGE (0x01) | ||
49 | #define CPM_CR_SCC3_PAGE (0x02) | ||
50 | #define CPM_CR_SCC4_PAGE (0x03) | ||
51 | #define CPM_CR_SMC1_PAGE (0x07) | ||
52 | #define CPM_CR_SMC2_PAGE (0x08) | ||
53 | #define CPM_CR_SPI_PAGE (0x09) | ||
54 | #define CPM_CR_I2C_PAGE (0x0a) | ||
55 | #define CPM_CR_TIMER_PAGE (0x0a) | ||
56 | #define CPM_CR_RAND_PAGE (0x0a) | ||
57 | #define CPM_CR_FCC1_PAGE (0x04) | ||
58 | #define CPM_CR_FCC2_PAGE (0x05) | ||
59 | #define CPM_CR_FCC3_PAGE (0x06) | ||
60 | #define CPM_CR_IDMA1_PAGE (0x07) | ||
61 | #define CPM_CR_IDMA2_PAGE (0x08) | ||
62 | #define CPM_CR_IDMA3_PAGE (0x09) | ||
63 | #define CPM_CR_IDMA4_PAGE (0x0a) | ||
64 | #define CPM_CR_MCC1_PAGE (0x07) | ||
65 | #define CPM_CR_MCC2_PAGE (0x08) | ||
66 | |||
67 | #define CPM_CR_FCC_PAGE(x) (x + 0x04) | ||
68 | |||
69 | /* Some opcodes (there are more...later) | ||
70 | */ | ||
71 | #define CPM_CR_INIT_TRX ((ushort)0x0000) | ||
72 | #define CPM_CR_INIT_RX ((ushort)0x0001) | ||
73 | #define CPM_CR_INIT_TX ((ushort)0x0002) | ||
74 | #define CPM_CR_HUNT_MODE ((ushort)0x0003) | ||
75 | #define CPM_CR_STOP_TX ((ushort)0x0004) | ||
76 | #define CPM_CR_GRA_STOP_TX ((ushort)0x0005) | ||
77 | #define CPM_CR_RESTART_TX ((ushort)0x0006) | ||
78 | #define CPM_CR_SET_GADDR ((ushort)0x0008) | ||
79 | #define CPM_CR_START_IDMA ((ushort)0x0009) | ||
80 | #define CPM_CR_STOP_IDMA ((ushort)0x000b) | ||
81 | |||
82 | #define mk_cr_cmd(PG, SBC, MCN, OP) \ | ||
83 | ((PG << 26) | (SBC << 21) | (MCN << 6) | OP) | ||
84 | |||
85 | /* Dual Port RAM addresses. The first 16K is available for almost | ||
86 | * any CPM use, so we put the BDs there. The first 128 bytes are | ||
87 | * used for SMC1 and SMC2 parameter RAM, so we start allocating | ||
88 | * BDs above that. All of this must change when we start | ||
89 | * downloading RAM microcode. | ||
90 | */ | ||
91 | #define CPM_DATAONLY_BASE ((uint)128) | ||
92 | #define CPM_DP_NOSPACE ((uint)0x7fffffff) | ||
93 | #if defined(CONFIG_8272) | ||
94 | #define CPM_DATAONLY_SIZE ((uint)(8 * 1024) - CPM_DATAONLY_BASE) | ||
95 | #define CPM_FCC_SPECIAL_BASE ((uint)0x00009000) | ||
96 | #else | ||
97 | #define CPM_DATAONLY_SIZE ((uint)(16 * 1024) - CPM_DATAONLY_BASE) | ||
98 | #define CPM_FCC_SPECIAL_BASE ((uint)0x0000b000) | ||
99 | #endif | ||
100 | |||
101 | /* The number of pages of host memory we allocate for CPM. This is | ||
102 | * done early in kernel initialization to get physically contiguous | ||
103 | * pages. | ||
104 | */ | ||
105 | #define NUM_CPM_HOST_PAGES 2 | ||
106 | |||
107 | /* Export the base address of the communication processor registers | ||
108 | * and dual port ram. | ||
109 | */ | ||
110 | extern cpm_cpm2_t *cpmp; /* Pointer to comm processor */ | ||
111 | |||
112 | extern unsigned long cpm_dpalloc(uint size, uint align); | ||
113 | extern int cpm_dpfree(unsigned long offset); | ||
114 | extern unsigned long cpm_dpalloc_fixed(unsigned long offset, uint size, uint align); | ||
115 | extern void cpm_dpdump(void); | ||
116 | extern void *cpm_dpram_addr(unsigned long offset); | ||
117 | extern void cpm_setbrg(uint brg, uint rate); | ||
118 | extern void cpm2_fastbrg(uint brg, uint rate, int div16); | ||
119 | extern void cpm2_reset(void); | ||
120 | |||
121 | |||
122 | /* Buffer descriptors used by many of the CPM protocols. | ||
123 | */ | ||
124 | typedef struct cpm_buf_desc { | ||
125 | ushort cbd_sc; /* Status and Control */ | ||
126 | ushort cbd_datlen; /* Data length in buffer */ | ||
127 | uint cbd_bufaddr; /* Buffer address in host memory */ | ||
128 | } cbd_t; | ||
129 | |||
130 | #define BD_SC_EMPTY ((ushort)0x8000) /* Receive is empty */ | ||
131 | #define BD_SC_READY ((ushort)0x8000) /* Transmit is ready */ | ||
132 | #define BD_SC_WRAP ((ushort)0x2000) /* Last buffer descriptor */ | ||
133 | #define BD_SC_INTRPT ((ushort)0x1000) /* Interrupt on change */ | ||
134 | #define BD_SC_LAST ((ushort)0x0800) /* Last buffer in frame */ | ||
135 | #define BD_SC_CM ((ushort)0x0200) /* Continous mode */ | ||
136 | #define BD_SC_ID ((ushort)0x0100) /* Rec'd too many idles */ | ||
137 | #define BD_SC_P ((ushort)0x0100) /* xmt preamble */ | ||
138 | #define BD_SC_BR ((ushort)0x0020) /* Break received */ | ||
139 | #define BD_SC_FR ((ushort)0x0010) /* Framing error */ | ||
140 | #define BD_SC_PR ((ushort)0x0008) /* Parity error */ | ||
141 | #define BD_SC_OV ((ushort)0x0002) /* Overrun */ | ||
142 | #define BD_SC_CD ((ushort)0x0001) /* ?? */ | ||
143 | |||
144 | /* Function code bits, usually generic to devices. | ||
145 | */ | ||
146 | #define CPMFCR_GBL ((u_char)0x20) /* Set memory snooping */ | ||
147 | #define CPMFCR_EB ((u_char)0x10) /* Set big endian byte order */ | ||
148 | #define CPMFCR_TC2 ((u_char)0x04) /* Transfer code 2 value */ | ||
149 | #define CPMFCR_DTB ((u_char)0x02) /* Use local bus for data when set */ | ||
150 | #define CPMFCR_BDB ((u_char)0x01) /* Use local bus for BD when set */ | ||
151 | |||
152 | /* Parameter RAM offsets from the base. | ||
153 | */ | ||
154 | #define PROFF_SCC1 ((uint)0x8000) | ||
155 | #define PROFF_SCC2 ((uint)0x8100) | ||
156 | #define PROFF_SCC3 ((uint)0x8200) | ||
157 | #define PROFF_SCC4 ((uint)0x8300) | ||
158 | #define PROFF_FCC1 ((uint)0x8400) | ||
159 | #define PROFF_FCC2 ((uint)0x8500) | ||
160 | #define PROFF_FCC3 ((uint)0x8600) | ||
161 | #define PROFF_MCC1 ((uint)0x8700) | ||
162 | #define PROFF_SMC1_BASE ((uint)0x87fc) | ||
163 | #define PROFF_IDMA1_BASE ((uint)0x87fe) | ||
164 | #define PROFF_MCC2 ((uint)0x8800) | ||
165 | #define PROFF_SMC2_BASE ((uint)0x88fc) | ||
166 | #define PROFF_IDMA2_BASE ((uint)0x88fe) | ||
167 | #define PROFF_SPI_BASE ((uint)0x89fc) | ||
168 | #define PROFF_IDMA3_BASE ((uint)0x89fe) | ||
169 | #define PROFF_TIMERS ((uint)0x8ae0) | ||
170 | #define PROFF_REVNUM ((uint)0x8af0) | ||
171 | #define PROFF_RAND ((uint)0x8af8) | ||
172 | #define PROFF_I2C_BASE ((uint)0x8afc) | ||
173 | #define PROFF_IDMA4_BASE ((uint)0x8afe) | ||
174 | |||
175 | #define PROFF_SCC_SIZE ((uint)0x100) | ||
176 | #define PROFF_FCC_SIZE ((uint)0x100) | ||
177 | #define PROFF_SMC_SIZE ((uint)64) | ||
178 | |||
179 | /* The SMCs are relocated to any of the first eight DPRAM pages. | ||
180 | * We will fix these at the first locations of DPRAM, until we | ||
181 | * get some microcode patches :-). | ||
182 | * The parameter ram space for the SMCs is fifty-some bytes, and | ||
183 | * they are required to start on a 64 byte boundary. | ||
184 | */ | ||
185 | #define PROFF_SMC1 (0) | ||
186 | #define PROFF_SMC2 (64) | ||
187 | |||
188 | |||
189 | /* Define enough so I can at least use the serial port as a UART. | ||
190 | */ | ||
191 | typedef struct smc_uart { | ||
192 | ushort smc_rbase; /* Rx Buffer descriptor base address */ | ||
193 | ushort smc_tbase; /* Tx Buffer descriptor base address */ | ||
194 | u_char smc_rfcr; /* Rx function code */ | ||
195 | u_char smc_tfcr; /* Tx function code */ | ||
196 | ushort smc_mrblr; /* Max receive buffer length */ | ||
197 | uint smc_rstate; /* Internal */ | ||
198 | uint smc_idp; /* Internal */ | ||
199 | ushort smc_rbptr; /* Internal */ | ||
200 | ushort smc_ibc; /* Internal */ | ||
201 | uint smc_rxtmp; /* Internal */ | ||
202 | uint smc_tstate; /* Internal */ | ||
203 | uint smc_tdp; /* Internal */ | ||
204 | ushort smc_tbptr; /* Internal */ | ||
205 | ushort smc_tbc; /* Internal */ | ||
206 | uint smc_txtmp; /* Internal */ | ||
207 | ushort smc_maxidl; /* Maximum idle characters */ | ||
208 | ushort smc_tmpidl; /* Temporary idle counter */ | ||
209 | ushort smc_brklen; /* Last received break length */ | ||
210 | ushort smc_brkec; /* rcv'd break condition counter */ | ||
211 | ushort smc_brkcr; /* xmt break count register */ | ||
212 | ushort smc_rmask; /* Temporary bit mask */ | ||
213 | uint smc_stmp; /* SDMA Temp */ | ||
214 | } smc_uart_t; | ||
215 | |||
216 | /* SMC uart mode register (Internal memory map). | ||
217 | */ | ||
218 | #define SMCMR_REN ((ushort)0x0001) | ||
219 | #define SMCMR_TEN ((ushort)0x0002) | ||
220 | #define SMCMR_DM ((ushort)0x000c) | ||
221 | #define SMCMR_SM_GCI ((ushort)0x0000) | ||
222 | #define SMCMR_SM_UART ((ushort)0x0020) | ||
223 | #define SMCMR_SM_TRANS ((ushort)0x0030) | ||
224 | #define SMCMR_SM_MASK ((ushort)0x0030) | ||
225 | #define SMCMR_PM_EVEN ((ushort)0x0100) /* Even parity, else odd */ | ||
226 | #define SMCMR_REVD SMCMR_PM_EVEN | ||
227 | #define SMCMR_PEN ((ushort)0x0200) /* Parity enable */ | ||
228 | #define SMCMR_BS SMCMR_PEN | ||
229 | #define SMCMR_SL ((ushort)0x0400) /* Two stops, else one */ | ||
230 | #define SMCR_CLEN_MASK ((ushort)0x7800) /* Character length */ | ||
231 | #define smcr_mk_clen(C) (((C) << 11) & SMCR_CLEN_MASK) | ||
232 | |||
233 | /* SMC Event and Mask register. | ||
234 | */ | ||
235 | #define SMCM_BRKE ((unsigned char)0x40) /* When in UART Mode */ | ||
236 | #define SMCM_BRK ((unsigned char)0x10) /* When in UART Mode */ | ||
237 | #define SMCM_TXE ((unsigned char)0x10) | ||
238 | #define SMCM_BSY ((unsigned char)0x04) | ||
239 | #define SMCM_TX ((unsigned char)0x02) | ||
240 | #define SMCM_RX ((unsigned char)0x01) | ||
241 | |||
242 | /* Baud rate generators. | ||
243 | */ | ||
244 | #define CPM_BRG_RST ((uint)0x00020000) | ||
245 | #define CPM_BRG_EN ((uint)0x00010000) | ||
246 | #define CPM_BRG_EXTC_INT ((uint)0x00000000) | ||
247 | #define CPM_BRG_EXTC_CLK3_9 ((uint)0x00004000) | ||
248 | #define CPM_BRG_EXTC_CLK5_15 ((uint)0x00008000) | ||
249 | #define CPM_BRG_ATB ((uint)0x00002000) | ||
250 | #define CPM_BRG_CD_MASK ((uint)0x00001ffe) | ||
251 | #define CPM_BRG_DIV16 ((uint)0x00000001) | ||
252 | |||
253 | /* SCCs. | ||
254 | */ | ||
255 | #define SCC_GSMRH_IRP ((uint)0x00040000) | ||
256 | #define SCC_GSMRH_GDE ((uint)0x00010000) | ||
257 | #define SCC_GSMRH_TCRC_CCITT ((uint)0x00008000) | ||
258 | #define SCC_GSMRH_TCRC_BISYNC ((uint)0x00004000) | ||
259 | #define SCC_GSMRH_TCRC_HDLC ((uint)0x00000000) | ||
260 | #define SCC_GSMRH_REVD ((uint)0x00002000) | ||
261 | #define SCC_GSMRH_TRX ((uint)0x00001000) | ||
262 | #define SCC_GSMRH_TTX ((uint)0x00000800) | ||
263 | #define SCC_GSMRH_CDP ((uint)0x00000400) | ||
264 | #define SCC_GSMRH_CTSP ((uint)0x00000200) | ||
265 | #define SCC_GSMRH_CDS ((uint)0x00000100) | ||
266 | #define SCC_GSMRH_CTSS ((uint)0x00000080) | ||
267 | #define SCC_GSMRH_TFL ((uint)0x00000040) | ||
268 | #define SCC_GSMRH_RFW ((uint)0x00000020) | ||
269 | #define SCC_GSMRH_TXSY ((uint)0x00000010) | ||
270 | #define SCC_GSMRH_SYNL16 ((uint)0x0000000c) | ||
271 | #define SCC_GSMRH_SYNL8 ((uint)0x00000008) | ||
272 | #define SCC_GSMRH_SYNL4 ((uint)0x00000004) | ||
273 | #define SCC_GSMRH_RTSM ((uint)0x00000002) | ||
274 | #define SCC_GSMRH_RSYN ((uint)0x00000001) | ||
275 | |||
276 | #define SCC_GSMRL_SIR ((uint)0x80000000) /* SCC2 only */ | ||
277 | #define SCC_GSMRL_EDGE_NONE ((uint)0x60000000) | ||
278 | #define SCC_GSMRL_EDGE_NEG ((uint)0x40000000) | ||
279 | #define SCC_GSMRL_EDGE_POS ((uint)0x20000000) | ||
280 | #define SCC_GSMRL_EDGE_BOTH ((uint)0x00000000) | ||
281 | #define SCC_GSMRL_TCI ((uint)0x10000000) | ||
282 | #define SCC_GSMRL_TSNC_3 ((uint)0x0c000000) | ||
283 | #define SCC_GSMRL_TSNC_4 ((uint)0x08000000) | ||
284 | #define SCC_GSMRL_TSNC_14 ((uint)0x04000000) | ||
285 | #define SCC_GSMRL_TSNC_INF ((uint)0x00000000) | ||
286 | #define SCC_GSMRL_RINV ((uint)0x02000000) | ||
287 | #define SCC_GSMRL_TINV ((uint)0x01000000) | ||
288 | #define SCC_GSMRL_TPL_128 ((uint)0x00c00000) | ||
289 | #define SCC_GSMRL_TPL_64 ((uint)0x00a00000) | ||
290 | #define SCC_GSMRL_TPL_48 ((uint)0x00800000) | ||
291 | #define SCC_GSMRL_TPL_32 ((uint)0x00600000) | ||
292 | #define SCC_GSMRL_TPL_16 ((uint)0x00400000) | ||
293 | #define SCC_GSMRL_TPL_8 ((uint)0x00200000) | ||
294 | #define SCC_GSMRL_TPL_NONE ((uint)0x00000000) | ||
295 | #define SCC_GSMRL_TPP_ALL1 ((uint)0x00180000) | ||
296 | #define SCC_GSMRL_TPP_01 ((uint)0x00100000) | ||
297 | #define SCC_GSMRL_TPP_10 ((uint)0x00080000) | ||
298 | #define SCC_GSMRL_TPP_ZEROS ((uint)0x00000000) | ||
299 | #define SCC_GSMRL_TEND ((uint)0x00040000) | ||
300 | #define SCC_GSMRL_TDCR_32 ((uint)0x00030000) | ||
301 | #define SCC_GSMRL_TDCR_16 ((uint)0x00020000) | ||
302 | #define SCC_GSMRL_TDCR_8 ((uint)0x00010000) | ||
303 | #define SCC_GSMRL_TDCR_1 ((uint)0x00000000) | ||
304 | #define SCC_GSMRL_RDCR_32 ((uint)0x0000c000) | ||
305 | #define SCC_GSMRL_RDCR_16 ((uint)0x00008000) | ||
306 | #define SCC_GSMRL_RDCR_8 ((uint)0x00004000) | ||
307 | #define SCC_GSMRL_RDCR_1 ((uint)0x00000000) | ||
308 | #define SCC_GSMRL_RENC_DFMAN ((uint)0x00003000) | ||
309 | #define SCC_GSMRL_RENC_MANCH ((uint)0x00002000) | ||
310 | #define SCC_GSMRL_RENC_FM0 ((uint)0x00001000) | ||
311 | #define SCC_GSMRL_RENC_NRZI ((uint)0x00000800) | ||
312 | #define SCC_GSMRL_RENC_NRZ ((uint)0x00000000) | ||
313 | #define SCC_GSMRL_TENC_DFMAN ((uint)0x00000600) | ||
314 | #define SCC_GSMRL_TENC_MANCH ((uint)0x00000400) | ||
315 | #define SCC_GSMRL_TENC_FM0 ((uint)0x00000200) | ||
316 | #define SCC_GSMRL_TENC_NRZI ((uint)0x00000100) | ||
317 | #define SCC_GSMRL_TENC_NRZ ((uint)0x00000000) | ||
318 | #define SCC_GSMRL_DIAG_LE ((uint)0x000000c0) /* Loop and echo */ | ||
319 | #define SCC_GSMRL_DIAG_ECHO ((uint)0x00000080) | ||
320 | #define SCC_GSMRL_DIAG_LOOP ((uint)0x00000040) | ||
321 | #define SCC_GSMRL_DIAG_NORM ((uint)0x00000000) | ||
322 | #define SCC_GSMRL_ENR ((uint)0x00000020) | ||
323 | #define SCC_GSMRL_ENT ((uint)0x00000010) | ||
324 | #define SCC_GSMRL_MODE_ENET ((uint)0x0000000c) | ||
325 | #define SCC_GSMRL_MODE_DDCMP ((uint)0x00000009) | ||
326 | #define SCC_GSMRL_MODE_BISYNC ((uint)0x00000008) | ||
327 | #define SCC_GSMRL_MODE_V14 ((uint)0x00000007) | ||
328 | #define SCC_GSMRL_MODE_AHDLC ((uint)0x00000006) | ||
329 | #define SCC_GSMRL_MODE_PROFIBUS ((uint)0x00000005) | ||
330 | #define SCC_GSMRL_MODE_UART ((uint)0x00000004) | ||
331 | #define SCC_GSMRL_MODE_SS7 ((uint)0x00000003) | ||
332 | #define SCC_GSMRL_MODE_ATALK ((uint)0x00000002) | ||
333 | #define SCC_GSMRL_MODE_HDLC ((uint)0x00000000) | ||
334 | |||
335 | #define SCC_TODR_TOD ((ushort)0x8000) | ||
336 | |||
337 | /* SCC Event and Mask register. | ||
338 | */ | ||
339 | #define SCCM_TXE ((unsigned char)0x10) | ||
340 | #define SCCM_BSY ((unsigned char)0x04) | ||
341 | #define SCCM_TX ((unsigned char)0x02) | ||
342 | #define SCCM_RX ((unsigned char)0x01) | ||
343 | |||
344 | typedef struct scc_param { | ||
345 | ushort scc_rbase; /* Rx Buffer descriptor base address */ | ||
346 | ushort scc_tbase; /* Tx Buffer descriptor base address */ | ||
347 | u_char scc_rfcr; /* Rx function code */ | ||
348 | u_char scc_tfcr; /* Tx function code */ | ||
349 | ushort scc_mrblr; /* Max receive buffer length */ | ||
350 | uint scc_rstate; /* Internal */ | ||
351 | uint scc_idp; /* Internal */ | ||
352 | ushort scc_rbptr; /* Internal */ | ||
353 | ushort scc_ibc; /* Internal */ | ||
354 | uint scc_rxtmp; /* Internal */ | ||
355 | uint scc_tstate; /* Internal */ | ||
356 | uint scc_tdp; /* Internal */ | ||
357 | ushort scc_tbptr; /* Internal */ | ||
358 | ushort scc_tbc; /* Internal */ | ||
359 | uint scc_txtmp; /* Internal */ | ||
360 | uint scc_rcrc; /* Internal */ | ||
361 | uint scc_tcrc; /* Internal */ | ||
362 | } sccp_t; | ||
363 | |||
364 | /* CPM Ethernet through SCC1. | ||
365 | */ | ||
366 | typedef struct scc_enet { | ||
367 | sccp_t sen_genscc; | ||
368 | uint sen_cpres; /* Preset CRC */ | ||
369 | uint sen_cmask; /* Constant mask for CRC */ | ||
370 | uint sen_crcec; /* CRC Error counter */ | ||
371 | uint sen_alec; /* alignment error counter */ | ||
372 | uint sen_disfc; /* discard frame counter */ | ||
373 | ushort sen_pads; /* Tx short frame pad character */ | ||
374 | ushort sen_retlim; /* Retry limit threshold */ | ||
375 | ushort sen_retcnt; /* Retry limit counter */ | ||
376 | ushort sen_maxflr; /* maximum frame length register */ | ||
377 | ushort sen_minflr; /* minimum frame length register */ | ||
378 | ushort sen_maxd1; /* maximum DMA1 length */ | ||
379 | ushort sen_maxd2; /* maximum DMA2 length */ | ||
380 | ushort sen_maxd; /* Rx max DMA */ | ||
381 | ushort sen_dmacnt; /* Rx DMA counter */ | ||
382 | ushort sen_maxb; /* Max BD byte count */ | ||
383 | ushort sen_gaddr1; /* Group address filter */ | ||
384 | ushort sen_gaddr2; | ||
385 | ushort sen_gaddr3; | ||
386 | ushort sen_gaddr4; | ||
387 | uint sen_tbuf0data0; /* Save area 0 - current frame */ | ||
388 | uint sen_tbuf0data1; /* Save area 1 - current frame */ | ||
389 | uint sen_tbuf0rba; /* Internal */ | ||
390 | uint sen_tbuf0crc; /* Internal */ | ||
391 | ushort sen_tbuf0bcnt; /* Internal */ | ||
392 | ushort sen_paddrh; /* physical address (MSB) */ | ||
393 | ushort sen_paddrm; | ||
394 | ushort sen_paddrl; /* physical address (LSB) */ | ||
395 | ushort sen_pper; /* persistence */ | ||
396 | ushort sen_rfbdptr; /* Rx first BD pointer */ | ||
397 | ushort sen_tfbdptr; /* Tx first BD pointer */ | ||
398 | ushort sen_tlbdptr; /* Tx last BD pointer */ | ||
399 | uint sen_tbuf1data0; /* Save area 0 - current frame */ | ||
400 | uint sen_tbuf1data1; /* Save area 1 - current frame */ | ||
401 | uint sen_tbuf1rba; /* Internal */ | ||
402 | uint sen_tbuf1crc; /* Internal */ | ||
403 | ushort sen_tbuf1bcnt; /* Internal */ | ||
404 | ushort sen_txlen; /* Tx Frame length counter */ | ||
405 | ushort sen_iaddr1; /* Individual address filter */ | ||
406 | ushort sen_iaddr2; | ||
407 | ushort sen_iaddr3; | ||
408 | ushort sen_iaddr4; | ||
409 | ushort sen_boffcnt; /* Backoff counter */ | ||
410 | |||
411 | /* NOTE: Some versions of the manual have the following items | ||
412 | * incorrectly documented. Below is the proper order. | ||
413 | */ | ||
414 | ushort sen_taddrh; /* temp address (MSB) */ | ||
415 | ushort sen_taddrm; | ||
416 | ushort sen_taddrl; /* temp address (LSB) */ | ||
417 | } scc_enet_t; | ||
418 | |||
419 | |||
420 | /* SCC Event register as used by Ethernet. | ||
421 | */ | ||
422 | #define SCCE_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */ | ||
423 | #define SCCE_ENET_TXE ((ushort)0x0010) /* Transmit Error */ | ||
424 | #define SCCE_ENET_RXF ((ushort)0x0008) /* Full frame received */ | ||
425 | #define SCCE_ENET_BSY ((ushort)0x0004) /* All incoming buffers full */ | ||
426 | #define SCCE_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */ | ||
427 | #define SCCE_ENET_RXB ((ushort)0x0001) /* A buffer was received */ | ||
428 | |||
429 | /* SCC Mode Register (PSMR) as used by Ethernet. | ||
430 | */ | ||
431 | #define SCC_PSMR_HBC ((ushort)0x8000) /* Enable heartbeat */ | ||
432 | #define SCC_PSMR_FC ((ushort)0x4000) /* Force collision */ | ||
433 | #define SCC_PSMR_RSH ((ushort)0x2000) /* Receive short frames */ | ||
434 | #define SCC_PSMR_IAM ((ushort)0x1000) /* Check individual hash */ | ||
435 | #define SCC_PSMR_ENCRC ((ushort)0x0800) /* Ethernet CRC mode */ | ||
436 | #define SCC_PSMR_PRO ((ushort)0x0200) /* Promiscuous mode */ | ||
437 | #define SCC_PSMR_BRO ((ushort)0x0100) /* Catch broadcast pkts */ | ||
438 | #define SCC_PSMR_SBT ((ushort)0x0080) /* Special backoff timer */ | ||
439 | #define SCC_PSMR_LPB ((ushort)0x0040) /* Set Loopback mode */ | ||
440 | #define SCC_PSMR_SIP ((ushort)0x0020) /* Sample Input Pins */ | ||
441 | #define SCC_PSMR_LCW ((ushort)0x0010) /* Late collision window */ | ||
442 | #define SCC_PSMR_NIB22 ((ushort)0x000a) /* Start frame search */ | ||
443 | #define SCC_PSMR_FDE ((ushort)0x0001) /* Full duplex enable */ | ||
444 | |||
445 | /* Buffer descriptor control/status used by Ethernet receive. | ||
446 | * Common to SCC and FCC. | ||
447 | */ | ||
448 | #define BD_ENET_RX_EMPTY ((ushort)0x8000) | ||
449 | #define BD_ENET_RX_WRAP ((ushort)0x2000) | ||
450 | #define BD_ENET_RX_INTR ((ushort)0x1000) | ||
451 | #define BD_ENET_RX_LAST ((ushort)0x0800) | ||
452 | #define BD_ENET_RX_FIRST ((ushort)0x0400) | ||
453 | #define BD_ENET_RX_MISS ((ushort)0x0100) | ||
454 | #define BD_ENET_RX_BC ((ushort)0x0080) /* FCC Only */ | ||
455 | #define BD_ENET_RX_MC ((ushort)0x0040) /* FCC Only */ | ||
456 | #define BD_ENET_RX_LG ((ushort)0x0020) | ||
457 | #define BD_ENET_RX_NO ((ushort)0x0010) | ||
458 | #define BD_ENET_RX_SH ((ushort)0x0008) | ||
459 | #define BD_ENET_RX_CR ((ushort)0x0004) | ||
460 | #define BD_ENET_RX_OV ((ushort)0x0002) | ||
461 | #define BD_ENET_RX_CL ((ushort)0x0001) | ||
462 | #define BD_ENET_RX_STATS ((ushort)0x01ff) /* All status bits */ | ||
463 | |||
464 | /* Buffer descriptor control/status used by Ethernet transmit. | ||
465 | * Common to SCC and FCC. | ||
466 | */ | ||
467 | #define BD_ENET_TX_READY ((ushort)0x8000) | ||
468 | #define BD_ENET_TX_PAD ((ushort)0x4000) | ||
469 | #define BD_ENET_TX_WRAP ((ushort)0x2000) | ||
470 | #define BD_ENET_TX_INTR ((ushort)0x1000) | ||
471 | #define BD_ENET_TX_LAST ((ushort)0x0800) | ||
472 | #define BD_ENET_TX_TC ((ushort)0x0400) | ||
473 | #define BD_ENET_TX_DEF ((ushort)0x0200) | ||
474 | #define BD_ENET_TX_HB ((ushort)0x0100) | ||
475 | #define BD_ENET_TX_LC ((ushort)0x0080) | ||
476 | #define BD_ENET_TX_RL ((ushort)0x0040) | ||
477 | #define BD_ENET_TX_RCMASK ((ushort)0x003c) | ||
478 | #define BD_ENET_TX_UN ((ushort)0x0002) | ||
479 | #define BD_ENET_TX_CSL ((ushort)0x0001) | ||
480 | #define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */ | ||
481 | |||
482 | /* SCC as UART | ||
483 | */ | ||
484 | typedef struct scc_uart { | ||
485 | sccp_t scc_genscc; | ||
486 | uint scc_res1; /* Reserved */ | ||
487 | uint scc_res2; /* Reserved */ | ||
488 | ushort scc_maxidl; /* Maximum idle chars */ | ||
489 | ushort scc_idlc; /* temp idle counter */ | ||
490 | ushort scc_brkcr; /* Break count register */ | ||
491 | ushort scc_parec; /* receive parity error counter */ | ||
492 | ushort scc_frmec; /* receive framing error counter */ | ||
493 | ushort scc_nosec; /* receive noise counter */ | ||
494 | ushort scc_brkec; /* receive break condition counter */ | ||
495 | ushort scc_brkln; /* last received break length */ | ||
496 | ushort scc_uaddr1; /* UART address character 1 */ | ||
497 | ushort scc_uaddr2; /* UART address character 2 */ | ||
498 | ushort scc_rtemp; /* Temp storage */ | ||
499 | ushort scc_toseq; /* Transmit out of sequence char */ | ||
500 | ushort scc_char1; /* control character 1 */ | ||
501 | ushort scc_char2; /* control character 2 */ | ||
502 | ushort scc_char3; /* control character 3 */ | ||
503 | ushort scc_char4; /* control character 4 */ | ||
504 | ushort scc_char5; /* control character 5 */ | ||
505 | ushort scc_char6; /* control character 6 */ | ||
506 | ushort scc_char7; /* control character 7 */ | ||
507 | ushort scc_char8; /* control character 8 */ | ||
508 | ushort scc_rccm; /* receive control character mask */ | ||
509 | ushort scc_rccr; /* receive control character register */ | ||
510 | ushort scc_rlbc; /* receive last break character */ | ||
511 | } scc_uart_t; | ||
512 | |||
513 | /* SCC Event and Mask registers when it is used as a UART. | ||
514 | */ | ||
515 | #define UART_SCCM_GLR ((ushort)0x1000) | ||
516 | #define UART_SCCM_GLT ((ushort)0x0800) | ||
517 | #define UART_SCCM_AB ((ushort)0x0200) | ||
518 | #define UART_SCCM_IDL ((ushort)0x0100) | ||
519 | #define UART_SCCM_GRA ((ushort)0x0080) | ||
520 | #define UART_SCCM_BRKE ((ushort)0x0040) | ||
521 | #define UART_SCCM_BRKS ((ushort)0x0020) | ||
522 | #define UART_SCCM_CCR ((ushort)0x0008) | ||
523 | #define UART_SCCM_BSY ((ushort)0x0004) | ||
524 | #define UART_SCCM_TX ((ushort)0x0002) | ||
525 | #define UART_SCCM_RX ((ushort)0x0001) | ||
526 | |||
527 | /* The SCC PSMR when used as a UART. | ||
528 | */ | ||
529 | #define SCU_PSMR_FLC ((ushort)0x8000) | ||
530 | #define SCU_PSMR_SL ((ushort)0x4000) | ||
531 | #define SCU_PSMR_CL ((ushort)0x3000) | ||
532 | #define SCU_PSMR_UM ((ushort)0x0c00) | ||
533 | #define SCU_PSMR_FRZ ((ushort)0x0200) | ||
534 | #define SCU_PSMR_RZS ((ushort)0x0100) | ||
535 | #define SCU_PSMR_SYN ((ushort)0x0080) | ||
536 | #define SCU_PSMR_DRT ((ushort)0x0040) | ||
537 | #define SCU_PSMR_PEN ((ushort)0x0010) | ||
538 | #define SCU_PSMR_RPM ((ushort)0x000c) | ||
539 | #define SCU_PSMR_REVP ((ushort)0x0008) | ||
540 | #define SCU_PSMR_TPM ((ushort)0x0003) | ||
541 | #define SCU_PSMR_TEVP ((ushort)0x0002) | ||
542 | |||
543 | /* CPM Transparent mode SCC. | ||
544 | */ | ||
545 | typedef struct scc_trans { | ||
546 | sccp_t st_genscc; | ||
547 | uint st_cpres; /* Preset CRC */ | ||
548 | uint st_cmask; /* Constant mask for CRC */ | ||
549 | } scc_trans_t; | ||
550 | |||
551 | #define BD_SCC_TX_LAST ((ushort)0x0800) | ||
552 | |||
553 | /* How about some FCCs..... | ||
554 | */ | ||
555 | #define FCC_GFMR_DIAG_NORM ((uint)0x00000000) | ||
556 | #define FCC_GFMR_DIAG_LE ((uint)0x40000000) | ||
557 | #define FCC_GFMR_DIAG_AE ((uint)0x80000000) | ||
558 | #define FCC_GFMR_DIAG_ALE ((uint)0xc0000000) | ||
559 | #define FCC_GFMR_TCI ((uint)0x20000000) | ||
560 | #define FCC_GFMR_TRX ((uint)0x10000000) | ||
561 | #define FCC_GFMR_TTX ((uint)0x08000000) | ||
562 | #define FCC_GFMR_TTX ((uint)0x08000000) | ||
563 | #define FCC_GFMR_CDP ((uint)0x04000000) | ||
564 | #define FCC_GFMR_CTSP ((uint)0x02000000) | ||
565 | #define FCC_GFMR_CDS ((uint)0x01000000) | ||
566 | #define FCC_GFMR_CTSS ((uint)0x00800000) | ||
567 | #define FCC_GFMR_SYNL_NONE ((uint)0x00000000) | ||
568 | #define FCC_GFMR_SYNL_AUTO ((uint)0x00004000) | ||
569 | #define FCC_GFMR_SYNL_8 ((uint)0x00008000) | ||
570 | #define FCC_GFMR_SYNL_16 ((uint)0x0000c000) | ||
571 | #define FCC_GFMR_RTSM ((uint)0x00002000) | ||
572 | #define FCC_GFMR_RENC_NRZ ((uint)0x00000000) | ||
573 | #define FCC_GFMR_RENC_NRZI ((uint)0x00000800) | ||
574 | #define FCC_GFMR_REVD ((uint)0x00000400) | ||
575 | #define FCC_GFMR_TENC_NRZ ((uint)0x00000000) | ||
576 | #define FCC_GFMR_TENC_NRZI ((uint)0x00000100) | ||
577 | #define FCC_GFMR_TCRC_16 ((uint)0x00000000) | ||
578 | #define FCC_GFMR_TCRC_32 ((uint)0x00000080) | ||
579 | #define FCC_GFMR_ENR ((uint)0x00000020) | ||
580 | #define FCC_GFMR_ENT ((uint)0x00000010) | ||
581 | #define FCC_GFMR_MODE_ENET ((uint)0x0000000c) | ||
582 | #define FCC_GFMR_MODE_ATM ((uint)0x0000000a) | ||
583 | #define FCC_GFMR_MODE_HDLC ((uint)0x00000000) | ||
584 | |||
585 | /* Generic FCC parameter ram. | ||
586 | */ | ||
587 | typedef struct fcc_param { | ||
588 | ushort fcc_riptr; /* Rx Internal temp pointer */ | ||
589 | ushort fcc_tiptr; /* Tx Internal temp pointer */ | ||
590 | ushort fcc_res1; | ||
591 | ushort fcc_mrblr; /* Max receive buffer length, mod 32 bytes */ | ||
592 | uint fcc_rstate; /* Upper byte is Func code, must be set */ | ||
593 | uint fcc_rbase; /* Receive BD base */ | ||
594 | ushort fcc_rbdstat; /* RxBD status */ | ||
595 | ushort fcc_rbdlen; /* RxBD down counter */ | ||
596 | uint fcc_rdptr; /* RxBD internal data pointer */ | ||
597 | uint fcc_tstate; /* Upper byte is Func code, must be set */ | ||
598 | uint fcc_tbase; /* Transmit BD base */ | ||
599 | ushort fcc_tbdstat; /* TxBD status */ | ||
600 | ushort fcc_tbdlen; /* TxBD down counter */ | ||
601 | uint fcc_tdptr; /* TxBD internal data pointer */ | ||
602 | uint fcc_rbptr; /* Rx BD Internal buf pointer */ | ||
603 | uint fcc_tbptr; /* Tx BD Internal buf pointer */ | ||
604 | uint fcc_rcrc; /* Rx temp CRC */ | ||
605 | uint fcc_res2; | ||
606 | uint fcc_tcrc; /* Tx temp CRC */ | ||
607 | } fccp_t; | ||
608 | |||
609 | |||
610 | /* Ethernet controller through FCC. | ||
611 | */ | ||
612 | typedef struct fcc_enet { | ||
613 | fccp_t fen_genfcc; | ||
614 | uint fen_statbuf; /* Internal status buffer */ | ||
615 | uint fen_camptr; /* CAM address */ | ||
616 | uint fen_cmask; /* Constant mask for CRC */ | ||
617 | uint fen_cpres; /* Preset CRC */ | ||
618 | uint fen_crcec; /* CRC Error counter */ | ||
619 | uint fen_alec; /* alignment error counter */ | ||
620 | uint fen_disfc; /* discard frame counter */ | ||
621 | ushort fen_retlim; /* Retry limit */ | ||
622 | ushort fen_retcnt; /* Retry counter */ | ||
623 | ushort fen_pper; /* Persistence */ | ||
624 | ushort fen_boffcnt; /* backoff counter */ | ||
625 | uint fen_gaddrh; /* Group address filter, high 32-bits */ | ||
626 | uint fen_gaddrl; /* Group address filter, low 32-bits */ | ||
627 | ushort fen_tfcstat; /* out of sequence TxBD */ | ||
628 | ushort fen_tfclen; | ||
629 | uint fen_tfcptr; | ||
630 | ushort fen_mflr; /* Maximum frame length (1518) */ | ||
631 | ushort fen_paddrh; /* MAC address */ | ||
632 | ushort fen_paddrm; | ||
633 | ushort fen_paddrl; | ||
634 | ushort fen_ibdcount; /* Internal BD counter */ | ||
635 | ushort fen_ibdstart; /* Internal BD start pointer */ | ||
636 | ushort fen_ibdend; /* Internal BD end pointer */ | ||
637 | ushort fen_txlen; /* Internal Tx frame length counter */ | ||
638 | uint fen_ibdbase[8]; /* Internal use */ | ||
639 | uint fen_iaddrh; /* Individual address filter */ | ||
640 | uint fen_iaddrl; | ||
641 | ushort fen_minflr; /* Minimum frame length (64) */ | ||
642 | ushort fen_taddrh; /* Filter transfer MAC address */ | ||
643 | ushort fen_taddrm; | ||
644 | ushort fen_taddrl; | ||
645 | ushort fen_padptr; /* Pointer to pad byte buffer */ | ||
646 | ushort fen_cftype; /* control frame type */ | ||
647 | ushort fen_cfrange; /* control frame range */ | ||
648 | ushort fen_maxb; /* maximum BD count */ | ||
649 | ushort fen_maxd1; /* Max DMA1 length (1520) */ | ||
650 | ushort fen_maxd2; /* Max DMA2 length (1520) */ | ||
651 | ushort fen_maxd; /* internal max DMA count */ | ||
652 | ushort fen_dmacnt; /* internal DMA counter */ | ||
653 | uint fen_octc; /* Total octect counter */ | ||
654 | uint fen_colc; /* Total collision counter */ | ||
655 | uint fen_broc; /* Total broadcast packet counter */ | ||
656 | uint fen_mulc; /* Total multicast packet count */ | ||
657 | uint fen_uspc; /* Total packets < 64 bytes */ | ||
658 | uint fen_frgc; /* Total packets < 64 bytes with errors */ | ||
659 | uint fen_ospc; /* Total packets > 1518 */ | ||
660 | uint fen_jbrc; /* Total packets > 1518 with errors */ | ||
661 | uint fen_p64c; /* Total packets == 64 bytes */ | ||
662 | uint fen_p65c; /* Total packets 64 < bytes <= 127 */ | ||
663 | uint fen_p128c; /* Total packets 127 < bytes <= 255 */ | ||
664 | uint fen_p256c; /* Total packets 256 < bytes <= 511 */ | ||
665 | uint fen_p512c; /* Total packets 512 < bytes <= 1023 */ | ||
666 | uint fen_p1024c; /* Total packets 1024 < bytes <= 1518 */ | ||
667 | uint fen_cambuf; /* Internal CAM buffer poiner */ | ||
668 | ushort fen_rfthr; /* Received frames threshold */ | ||
669 | ushort fen_rfcnt; /* Received frames count */ | ||
670 | } fcc_enet_t; | ||
671 | |||
672 | /* FCC Event/Mask register as used by Ethernet. | ||
673 | */ | ||
674 | #define FCC_ENET_GRA ((ushort)0x0080) /* Graceful stop complete */ | ||
675 | #define FCC_ENET_RXC ((ushort)0x0040) /* Control Frame Received */ | ||
676 | #define FCC_ENET_TXC ((ushort)0x0020) /* Out of seq. Tx sent */ | ||
677 | #define FCC_ENET_TXE ((ushort)0x0010) /* Transmit Error */ | ||
678 | #define FCC_ENET_RXF ((ushort)0x0008) /* Full frame received */ | ||
679 | #define FCC_ENET_BSY ((ushort)0x0004) /* Busy. Rx Frame dropped */ | ||
680 | #define FCC_ENET_TXB ((ushort)0x0002) /* A buffer was transmitted */ | ||
681 | #define FCC_ENET_RXB ((ushort)0x0001) /* A buffer was received */ | ||
682 | |||
683 | /* FCC Mode Register (FPSMR) as used by Ethernet. | ||
684 | */ | ||
685 | #define FCC_PSMR_HBC ((uint)0x80000000) /* Enable heartbeat */ | ||
686 | #define FCC_PSMR_FC ((uint)0x40000000) /* Force Collision */ | ||
687 | #define FCC_PSMR_SBT ((uint)0x20000000) /* Stop backoff timer */ | ||
688 | #define FCC_PSMR_LPB ((uint)0x10000000) /* Local protect. 1 = FDX */ | ||
689 | #define FCC_PSMR_LCW ((uint)0x08000000) /* Late collision select */ | ||
690 | #define FCC_PSMR_FDE ((uint)0x04000000) /* Full Duplex Enable */ | ||
691 | #define FCC_PSMR_MON ((uint)0x02000000) /* RMON Enable */ | ||
692 | #define FCC_PSMR_PRO ((uint)0x00400000) /* Promiscuous Enable */ | ||
693 | #define FCC_PSMR_FCE ((uint)0x00200000) /* Flow Control Enable */ | ||
694 | #define FCC_PSMR_RSH ((uint)0x00100000) /* Receive Short Frames */ | ||
695 | #define FCC_PSMR_CAM ((uint)0x00000400) /* CAM enable */ | ||
696 | #define FCC_PSMR_BRO ((uint)0x00000200) /* Broadcast pkt discard */ | ||
697 | #define FCC_PSMR_ENCRC ((uint)0x00000080) /* Use 32-bit CRC */ | ||
698 | |||
699 | /* IIC parameter RAM. | ||
700 | */ | ||
701 | typedef struct iic { | ||
702 | ushort iic_rbase; /* Rx Buffer descriptor base address */ | ||
703 | ushort iic_tbase; /* Tx Buffer descriptor base address */ | ||
704 | u_char iic_rfcr; /* Rx function code */ | ||
705 | u_char iic_tfcr; /* Tx function code */ | ||
706 | ushort iic_mrblr; /* Max receive buffer length */ | ||
707 | uint iic_rstate; /* Internal */ | ||
708 | uint iic_rdp; /* Internal */ | ||
709 | ushort iic_rbptr; /* Internal */ | ||
710 | ushort iic_rbc; /* Internal */ | ||
711 | uint iic_rxtmp; /* Internal */ | ||
712 | uint iic_tstate; /* Internal */ | ||
713 | uint iic_tdp; /* Internal */ | ||
714 | ushort iic_tbptr; /* Internal */ | ||
715 | ushort iic_tbc; /* Internal */ | ||
716 | uint iic_txtmp; /* Internal */ | ||
717 | } iic_t; | ||
718 | |||
719 | /* SPI parameter RAM. | ||
720 | */ | ||
721 | typedef struct spi { | ||
722 | ushort spi_rbase; /* Rx Buffer descriptor base address */ | ||
723 | ushort spi_tbase; /* Tx Buffer descriptor base address */ | ||
724 | u_char spi_rfcr; /* Rx function code */ | ||
725 | u_char spi_tfcr; /* Tx function code */ | ||
726 | ushort spi_mrblr; /* Max receive buffer length */ | ||
727 | uint spi_rstate; /* Internal */ | ||
728 | uint spi_rdp; /* Internal */ | ||
729 | ushort spi_rbptr; /* Internal */ | ||
730 | ushort spi_rbc; /* Internal */ | ||
731 | uint spi_rxtmp; /* Internal */ | ||
732 | uint spi_tstate; /* Internal */ | ||
733 | uint spi_tdp; /* Internal */ | ||
734 | ushort spi_tbptr; /* Internal */ | ||
735 | ushort spi_tbc; /* Internal */ | ||
736 | uint spi_txtmp; /* Internal */ | ||
737 | uint spi_res; /* Tx temp. */ | ||
738 | uint spi_res1[4]; /* SDMA temp. */ | ||
739 | } spi_t; | ||
740 | |||
741 | /* SPI Mode register. | ||
742 | */ | ||
743 | #define SPMODE_LOOP ((ushort)0x4000) /* Loopback */ | ||
744 | #define SPMODE_CI ((ushort)0x2000) /* Clock Invert */ | ||
745 | #define SPMODE_CP ((ushort)0x1000) /* Clock Phase */ | ||
746 | #define SPMODE_DIV16 ((ushort)0x0800) /* BRG/16 mode */ | ||
747 | #define SPMODE_REV ((ushort)0x0400) /* Reversed Data */ | ||
748 | #define SPMODE_MSTR ((ushort)0x0200) /* SPI Master */ | ||
749 | #define SPMODE_EN ((ushort)0x0100) /* Enable */ | ||
750 | #define SPMODE_LENMSK ((ushort)0x00f0) /* character length */ | ||
751 | #define SPMODE_PMMSK ((ushort)0x000f) /* prescale modulus */ | ||
752 | |||
753 | #define SPMODE_LEN(x) ((((x)-1)&0xF)<<4) | ||
754 | #define SPMODE_PM(x) ((x) &0xF) | ||
755 | |||
756 | #define SPI_EB ((u_char)0x10) /* big endian byte order */ | ||
757 | |||
758 | #define BD_IIC_START ((ushort)0x0400) | ||
759 | |||
760 | /* IDMA parameter RAM | ||
761 | */ | ||
762 | typedef struct idma { | ||
763 | ushort ibase; /* IDMA buffer descriptor table base address */ | ||
764 | ushort dcm; /* DMA channel mode */ | ||
765 | ushort ibdptr; /* IDMA current buffer descriptor pointer */ | ||
766 | ushort dpr_buf; /* IDMA transfer buffer base address */ | ||
767 | ushort buf_inv; /* internal buffer inventory */ | ||
768 | ushort ss_max; /* steady-state maximum transfer size */ | ||
769 | ushort dpr_in_ptr; /* write pointer inside the internal buffer */ | ||
770 | ushort sts; /* source transfer size */ | ||
771 | ushort dpr_out_ptr; /* read pointer inside the internal buffer */ | ||
772 | ushort seob; /* source end of burst */ | ||
773 | ushort deob; /* destination end of burst */ | ||
774 | ushort dts; /* destination transfer size */ | ||
775 | ushort ret_add; /* return address when working in ERM=1 mode */ | ||
776 | ushort res0; /* reserved */ | ||
777 | uint bd_cnt; /* internal byte count */ | ||
778 | uint s_ptr; /* source internal data pointer */ | ||
779 | uint d_ptr; /* destination internal data pointer */ | ||
780 | uint istate; /* internal state */ | ||
781 | u_char res1[20]; /* pad to 64-byte length */ | ||
782 | } idma_t; | ||
783 | |||
784 | /* DMA channel mode bit fields | ||
785 | */ | ||
786 | #define IDMA_DCM_FB ((ushort)0x8000) /* fly-by mode */ | ||
787 | #define IDMA_DCM_LP ((ushort)0x4000) /* low priority */ | ||
788 | #define IDMA_DCM_TC2 ((ushort)0x0400) /* value driven on TC[2] */ | ||
789 | #define IDMA_DCM_DMA_WRAP_MASK ((ushort)0x01c0) /* mask for DMA wrap */ | ||
790 | #define IDMA_DCM_DMA_WRAP_64 ((ushort)0x0000) /* 64-byte DMA xfer buffer */ | ||
791 | #define IDMA_DCM_DMA_WRAP_128 ((ushort)0x0040) /* 128-byte DMA xfer buffer */ | ||
792 | #define IDMA_DCM_DMA_WRAP_256 ((ushort)0x0080) /* 256-byte DMA xfer buffer */ | ||
793 | #define IDMA_DCM_DMA_WRAP_512 ((ushort)0x00c0) /* 512-byte DMA xfer buffer */ | ||
794 | #define IDMA_DCM_DMA_WRAP_1024 ((ushort)0x0100) /* 1024-byte DMA xfer buffer */ | ||
795 | #define IDMA_DCM_DMA_WRAP_2048 ((ushort)0x0140) /* 2048-byte DMA xfer buffer */ | ||
796 | #define IDMA_DCM_SINC ((ushort)0x0020) /* source inc addr */ | ||
797 | #define IDMA_DCM_DINC ((ushort)0x0010) /* destination inc addr */ | ||
798 | #define IDMA_DCM_ERM ((ushort)0x0008) /* external request mode */ | ||
799 | #define IDMA_DCM_DT ((ushort)0x0004) /* DONE treatment */ | ||
800 | #define IDMA_DCM_SD_MASK ((ushort)0x0003) /* mask for SD bit field */ | ||
801 | #define IDMA_DCM_SD_MEM2MEM ((ushort)0x0000) /* memory-to-memory xfer */ | ||
802 | #define IDMA_DCM_SD_PER2MEM ((ushort)0x0002) /* peripheral-to-memory xfer */ | ||
803 | #define IDMA_DCM_SD_MEM2PER ((ushort)0x0001) /* memory-to-peripheral xfer */ | ||
804 | |||
805 | /* IDMA Buffer Descriptors | ||
806 | */ | ||
807 | typedef struct idma_bd { | ||
808 | uint flags; | ||
809 | uint len; /* data length */ | ||
810 | uint src; /* source data buffer pointer */ | ||
811 | uint dst; /* destination data buffer pointer */ | ||
812 | } idma_bd_t; | ||
813 | |||
814 | /* IDMA buffer descriptor flag bit fields | ||
815 | */ | ||
816 | #define IDMA_BD_V ((uint)0x80000000) /* valid */ | ||
817 | #define IDMA_BD_W ((uint)0x20000000) /* wrap */ | ||
818 | #define IDMA_BD_I ((uint)0x10000000) /* interrupt */ | ||
819 | #define IDMA_BD_L ((uint)0x08000000) /* last */ | ||
820 | #define IDMA_BD_CM ((uint)0x02000000) /* continuous mode */ | ||
821 | #define IDMA_BD_SDN ((uint)0x00400000) /* source done */ | ||
822 | #define IDMA_BD_DDN ((uint)0x00200000) /* destination done */ | ||
823 | #define IDMA_BD_DGBL ((uint)0x00100000) /* destination global */ | ||
824 | #define IDMA_BD_DBO_LE ((uint)0x00040000) /* little-end dest byte order */ | ||
825 | #define IDMA_BD_DBO_BE ((uint)0x00080000) /* big-end dest byte order */ | ||
826 | #define IDMA_BD_DDTB ((uint)0x00010000) /* destination data bus */ | ||
827 | #define IDMA_BD_SGBL ((uint)0x00002000) /* source global */ | ||
828 | #define IDMA_BD_SBO_LE ((uint)0x00000800) /* little-end src byte order */ | ||
829 | #define IDMA_BD_SBO_BE ((uint)0x00001000) /* big-end src byte order */ | ||
830 | #define IDMA_BD_SDTB ((uint)0x00000200) /* source data bus */ | ||
831 | |||
832 | /* per-channel IDMA registers | ||
833 | */ | ||
834 | typedef struct im_idma { | ||
835 | u_char idsr; /* IDMAn event status register */ | ||
836 | u_char res0[3]; | ||
837 | u_char idmr; /* IDMAn event mask register */ | ||
838 | u_char res1[3]; | ||
839 | } im_idma_t; | ||
840 | |||
841 | /* IDMA event register bit fields | ||
842 | */ | ||
843 | #define IDMA_EVENT_SC ((unsigned char)0x08) /* stop completed */ | ||
844 | #define IDMA_EVENT_OB ((unsigned char)0x04) /* out of buffers */ | ||
845 | #define IDMA_EVENT_EDN ((unsigned char)0x02) /* external DONE asserted */ | ||
846 | #define IDMA_EVENT_BC ((unsigned char)0x01) /* buffer descriptor complete */ | ||
847 | |||
848 | /* RISC Controller Configuration Register (RCCR) bit fields | ||
849 | */ | ||
850 | #define RCCR_TIME ((uint)0x80000000) /* timer enable */ | ||
851 | #define RCCR_TIMEP_MASK ((uint)0x3f000000) /* mask for timer period bit field */ | ||
852 | #define RCCR_DR0M ((uint)0x00800000) /* IDMA0 request mode */ | ||
853 | #define RCCR_DR1M ((uint)0x00400000) /* IDMA1 request mode */ | ||
854 | #define RCCR_DR2M ((uint)0x00000080) /* IDMA2 request mode */ | ||
855 | #define RCCR_DR3M ((uint)0x00000040) /* IDMA3 request mode */ | ||
856 | #define RCCR_DR0QP_MASK ((uint)0x00300000) /* mask for IDMA0 req priority */ | ||
857 | #define RCCR_DR0QP_HIGH ((uint)0x00000000) /* IDMA0 has high req priority */ | ||
858 | #define RCCR_DR0QP_MED ((uint)0x00100000) /* IDMA0 has medium req priority */ | ||
859 | #define RCCR_DR0QP_LOW ((uint)0x00200000) /* IDMA0 has low req priority */ | ||
860 | #define RCCR_DR1QP_MASK ((uint)0x00030000) /* mask for IDMA1 req priority */ | ||
861 | #define RCCR_DR1QP_HIGH ((uint)0x00000000) /* IDMA1 has high req priority */ | ||
862 | #define RCCR_DR1QP_MED ((uint)0x00010000) /* IDMA1 has medium req priority */ | ||
863 | #define RCCR_DR1QP_LOW ((uint)0x00020000) /* IDMA1 has low req priority */ | ||
864 | #define RCCR_DR2QP_MASK ((uint)0x00000030) /* mask for IDMA2 req priority */ | ||
865 | #define RCCR_DR2QP_HIGH ((uint)0x00000000) /* IDMA2 has high req priority */ | ||
866 | #define RCCR_DR2QP_MED ((uint)0x00000010) /* IDMA2 has medium req priority */ | ||
867 | #define RCCR_DR2QP_LOW ((uint)0x00000020) /* IDMA2 has low req priority */ | ||
868 | #define RCCR_DR3QP_MASK ((uint)0x00000003) /* mask for IDMA3 req priority */ | ||
869 | #define RCCR_DR3QP_HIGH ((uint)0x00000000) /* IDMA3 has high req priority */ | ||
870 | #define RCCR_DR3QP_MED ((uint)0x00000001) /* IDMA3 has medium req priority */ | ||
871 | #define RCCR_DR3QP_LOW ((uint)0x00000002) /* IDMA3 has low req priority */ | ||
872 | #define RCCR_EIE ((uint)0x00080000) /* external interrupt enable */ | ||
873 | #define RCCR_SCD ((uint)0x00040000) /* scheduler configuration */ | ||
874 | #define RCCR_ERAM_MASK ((uint)0x0000e000) /* mask for enable RAM microcode */ | ||
875 | #define RCCR_ERAM_0KB ((uint)0x00000000) /* use 0KB of dpram for microcode */ | ||
876 | #define RCCR_ERAM_2KB ((uint)0x00002000) /* use 2KB of dpram for microcode */ | ||
877 | #define RCCR_ERAM_4KB ((uint)0x00004000) /* use 4KB of dpram for microcode */ | ||
878 | #define RCCR_ERAM_6KB ((uint)0x00006000) /* use 6KB of dpram for microcode */ | ||
879 | #define RCCR_ERAM_8KB ((uint)0x00008000) /* use 8KB of dpram for microcode */ | ||
880 | #define RCCR_ERAM_10KB ((uint)0x0000a000) /* use 10KB of dpram for microcode */ | ||
881 | #define RCCR_ERAM_12KB ((uint)0x0000c000) /* use 12KB of dpram for microcode */ | ||
882 | #define RCCR_EDM0 ((uint)0x00000800) /* DREQ0 edge detect mode */ | ||
883 | #define RCCR_EDM1 ((uint)0x00000400) /* DREQ1 edge detect mode */ | ||
884 | #define RCCR_EDM2 ((uint)0x00000200) /* DREQ2 edge detect mode */ | ||
885 | #define RCCR_EDM3 ((uint)0x00000100) /* DREQ3 edge detect mode */ | ||
886 | #define RCCR_DEM01 ((uint)0x00000008) /* DONE0/DONE1 edge detect mode */ | ||
887 | #define RCCR_DEM23 ((uint)0x00000004) /* DONE2/DONE3 edge detect mode */ | ||
888 | |||
889 | /*----------------------------------------------------------------------- | ||
890 | * CMXFCR - CMX FCC Clock Route Register | ||
891 | */ | ||
892 | #define CMXFCR_FC1 0x40000000 /* FCC1 connection */ | ||
893 | #define CMXFCR_RF1CS_MSK 0x38000000 /* Receive FCC1 Clock Source Mask */ | ||
894 | #define CMXFCR_TF1CS_MSK 0x07000000 /* Transmit FCC1 Clock Source Mask */ | ||
895 | #define CMXFCR_FC2 0x00400000 /* FCC2 connection */ | ||
896 | #define CMXFCR_RF2CS_MSK 0x00380000 /* Receive FCC2 Clock Source Mask */ | ||
897 | #define CMXFCR_TF2CS_MSK 0x00070000 /* Transmit FCC2 Clock Source Mask */ | ||
898 | #define CMXFCR_FC3 0x00004000 /* FCC3 connection */ | ||
899 | #define CMXFCR_RF3CS_MSK 0x00003800 /* Receive FCC3 Clock Source Mask */ | ||
900 | #define CMXFCR_TF3CS_MSK 0x00000700 /* Transmit FCC3 Clock Source Mask */ | ||
901 | |||
902 | #define CMXFCR_RF1CS_BRG5 0x00000000 /* Receive FCC1 Clock Source is BRG5 */ | ||
903 | #define CMXFCR_RF1CS_BRG6 0x08000000 /* Receive FCC1 Clock Source is BRG6 */ | ||
904 | #define CMXFCR_RF1CS_BRG7 0x10000000 /* Receive FCC1 Clock Source is BRG7 */ | ||
905 | #define CMXFCR_RF1CS_BRG8 0x18000000 /* Receive FCC1 Clock Source is BRG8 */ | ||
906 | #define CMXFCR_RF1CS_CLK9 0x20000000 /* Receive FCC1 Clock Source is CLK9 */ | ||
907 | #define CMXFCR_RF1CS_CLK10 0x28000000 /* Receive FCC1 Clock Source is CLK10 */ | ||
908 | #define CMXFCR_RF1CS_CLK11 0x30000000 /* Receive FCC1 Clock Source is CLK11 */ | ||
909 | #define CMXFCR_RF1CS_CLK12 0x38000000 /* Receive FCC1 Clock Source is CLK12 */ | ||
910 | |||
911 | #define CMXFCR_TF1CS_BRG5 0x00000000 /* Transmit FCC1 Clock Source is BRG5 */ | ||
912 | #define CMXFCR_TF1CS_BRG6 0x01000000 /* Transmit FCC1 Clock Source is BRG6 */ | ||
913 | #define CMXFCR_TF1CS_BRG7 0x02000000 /* Transmit FCC1 Clock Source is BRG7 */ | ||
914 | #define CMXFCR_TF1CS_BRG8 0x03000000 /* Transmit FCC1 Clock Source is BRG8 */ | ||
915 | #define CMXFCR_TF1CS_CLK9 0x04000000 /* Transmit FCC1 Clock Source is CLK9 */ | ||
916 | #define CMXFCR_TF1CS_CLK10 0x05000000 /* Transmit FCC1 Clock Source is CLK10 */ | ||
917 | #define CMXFCR_TF1CS_CLK11 0x06000000 /* Transmit FCC1 Clock Source is CLK11 */ | ||
918 | #define CMXFCR_TF1CS_CLK12 0x07000000 /* Transmit FCC1 Clock Source is CLK12 */ | ||
919 | |||
920 | #define CMXFCR_RF2CS_BRG5 0x00000000 /* Receive FCC2 Clock Source is BRG5 */ | ||
921 | #define CMXFCR_RF2CS_BRG6 0x00080000 /* Receive FCC2 Clock Source is BRG6 */ | ||
922 | #define CMXFCR_RF2CS_BRG7 0x00100000 /* Receive FCC2 Clock Source is BRG7 */ | ||
923 | #define CMXFCR_RF2CS_BRG8 0x00180000 /* Receive FCC2 Clock Source is BRG8 */ | ||
924 | #define CMXFCR_RF2CS_CLK13 0x00200000 /* Receive FCC2 Clock Source is CLK13 */ | ||
925 | #define CMXFCR_RF2CS_CLK14 0x00280000 /* Receive FCC2 Clock Source is CLK14 */ | ||
926 | #define CMXFCR_RF2CS_CLK15 0x00300000 /* Receive FCC2 Clock Source is CLK15 */ | ||
927 | #define CMXFCR_RF2CS_CLK16 0x00380000 /* Receive FCC2 Clock Source is CLK16 */ | ||
928 | |||
929 | #define CMXFCR_TF2CS_BRG5 0x00000000 /* Transmit FCC2 Clock Source is BRG5 */ | ||
930 | #define CMXFCR_TF2CS_BRG6 0x00010000 /* Transmit FCC2 Clock Source is BRG6 */ | ||
931 | #define CMXFCR_TF2CS_BRG7 0x00020000 /* Transmit FCC2 Clock Source is BRG7 */ | ||
932 | #define CMXFCR_TF2CS_BRG8 0x00030000 /* Transmit FCC2 Clock Source is BRG8 */ | ||
933 | #define CMXFCR_TF2CS_CLK13 0x00040000 /* Transmit FCC2 Clock Source is CLK13 */ | ||
934 | #define CMXFCR_TF2CS_CLK14 0x00050000 /* Transmit FCC2 Clock Source is CLK14 */ | ||
935 | #define CMXFCR_TF2CS_CLK15 0x00060000 /* Transmit FCC2 Clock Source is CLK15 */ | ||
936 | #define CMXFCR_TF2CS_CLK16 0x00070000 /* Transmit FCC2 Clock Source is CLK16 */ | ||
937 | |||
938 | #define CMXFCR_RF3CS_BRG5 0x00000000 /* Receive FCC3 Clock Source is BRG5 */ | ||
939 | #define CMXFCR_RF3CS_BRG6 0x00000800 /* Receive FCC3 Clock Source is BRG6 */ | ||
940 | #define CMXFCR_RF3CS_BRG7 0x00001000 /* Receive FCC3 Clock Source is BRG7 */ | ||
941 | #define CMXFCR_RF3CS_BRG8 0x00001800 /* Receive FCC3 Clock Source is BRG8 */ | ||
942 | #define CMXFCR_RF3CS_CLK13 0x00002000 /* Receive FCC3 Clock Source is CLK13 */ | ||
943 | #define CMXFCR_RF3CS_CLK14 0x00002800 /* Receive FCC3 Clock Source is CLK14 */ | ||
944 | #define CMXFCR_RF3CS_CLK15 0x00003000 /* Receive FCC3 Clock Source is CLK15 */ | ||
945 | #define CMXFCR_RF3CS_CLK16 0x00003800 /* Receive FCC3 Clock Source is CLK16 */ | ||
946 | |||
947 | #define CMXFCR_TF3CS_BRG5 0x00000000 /* Transmit FCC3 Clock Source is BRG5 */ | ||
948 | #define CMXFCR_TF3CS_BRG6 0x00000100 /* Transmit FCC3 Clock Source is BRG6 */ | ||
949 | #define CMXFCR_TF3CS_BRG7 0x00000200 /* Transmit FCC3 Clock Source is BRG7 */ | ||
950 | #define CMXFCR_TF3CS_BRG8 0x00000300 /* Transmit FCC3 Clock Source is BRG8 */ | ||
951 | #define CMXFCR_TF3CS_CLK13 0x00000400 /* Transmit FCC3 Clock Source is CLK13 */ | ||
952 | #define CMXFCR_TF3CS_CLK14 0x00000500 /* Transmit FCC3 Clock Source is CLK14 */ | ||
953 | #define CMXFCR_TF3CS_CLK15 0x00000600 /* Transmit FCC3 Clock Source is CLK15 */ | ||
954 | #define CMXFCR_TF3CS_CLK16 0x00000700 /* Transmit FCC3 Clock Source is CLK16 */ | ||
955 | |||
956 | /*----------------------------------------------------------------------- | ||
957 | * CMXSCR - CMX SCC Clock Route Register | ||
958 | */ | ||
959 | #define CMXSCR_GR1 0x80000000 /* Grant Support of SCC1 */ | ||
960 | #define CMXSCR_SC1 0x40000000 /* SCC1 connection */ | ||
961 | #define CMXSCR_RS1CS_MSK 0x38000000 /* Receive SCC1 Clock Source Mask */ | ||
962 | #define CMXSCR_TS1CS_MSK 0x07000000 /* Transmit SCC1 Clock Source Mask */ | ||
963 | #define CMXSCR_GR2 0x00800000 /* Grant Support of SCC2 */ | ||
964 | #define CMXSCR_SC2 0x00400000 /* SCC2 connection */ | ||
965 | #define CMXSCR_RS2CS_MSK 0x00380000 /* Receive SCC2 Clock Source Mask */ | ||
966 | #define CMXSCR_TS2CS_MSK 0x00070000 /* Transmit SCC2 Clock Source Mask */ | ||
967 | #define CMXSCR_GR3 0x00008000 /* Grant Support of SCC3 */ | ||
968 | #define CMXSCR_SC3 0x00004000 /* SCC3 connection */ | ||
969 | #define CMXSCR_RS3CS_MSK 0x00003800 /* Receive SCC3 Clock Source Mask */ | ||
970 | #define CMXSCR_TS3CS_MSK 0x00000700 /* Transmit SCC3 Clock Source Mask */ | ||
971 | #define CMXSCR_GR4 0x00000080 /* Grant Support of SCC4 */ | ||
972 | #define CMXSCR_SC4 0x00000040 /* SCC4 connection */ | ||
973 | #define CMXSCR_RS4CS_MSK 0x00000038 /* Receive SCC4 Clock Source Mask */ | ||
974 | #define CMXSCR_TS4CS_MSK 0x00000007 /* Transmit SCC4 Clock Source Mask */ | ||
975 | |||
976 | #define CMXSCR_RS1CS_BRG1 0x00000000 /* SCC1 Rx Clock Source is BRG1 */ | ||
977 | #define CMXSCR_RS1CS_BRG2 0x08000000 /* SCC1 Rx Clock Source is BRG2 */ | ||
978 | #define CMXSCR_RS1CS_BRG3 0x10000000 /* SCC1 Rx Clock Source is BRG3 */ | ||
979 | #define CMXSCR_RS1CS_BRG4 0x18000000 /* SCC1 Rx Clock Source is BRG4 */ | ||
980 | #define CMXSCR_RS1CS_CLK11 0x20000000 /* SCC1 Rx Clock Source is CLK11 */ | ||
981 | #define CMXSCR_RS1CS_CLK12 0x28000000 /* SCC1 Rx Clock Source is CLK12 */ | ||
982 | #define CMXSCR_RS1CS_CLK3 0x30000000 /* SCC1 Rx Clock Source is CLK3 */ | ||
983 | #define CMXSCR_RS1CS_CLK4 0x38000000 /* SCC1 Rx Clock Source is CLK4 */ | ||
984 | |||
985 | #define CMXSCR_TS1CS_BRG1 0x00000000 /* SCC1 Tx Clock Source is BRG1 */ | ||
986 | #define CMXSCR_TS1CS_BRG2 0x01000000 /* SCC1 Tx Clock Source is BRG2 */ | ||
987 | #define CMXSCR_TS1CS_BRG3 0x02000000 /* SCC1 Tx Clock Source is BRG3 */ | ||
988 | #define CMXSCR_TS1CS_BRG4 0x03000000 /* SCC1 Tx Clock Source is BRG4 */ | ||
989 | #define CMXSCR_TS1CS_CLK11 0x04000000 /* SCC1 Tx Clock Source is CLK11 */ | ||
990 | #define CMXSCR_TS1CS_CLK12 0x05000000 /* SCC1 Tx Clock Source is CLK12 */ | ||
991 | #define CMXSCR_TS1CS_CLK3 0x06000000 /* SCC1 Tx Clock Source is CLK3 */ | ||
992 | #define CMXSCR_TS1CS_CLK4 0x07000000 /* SCC1 Tx Clock Source is CLK4 */ | ||
993 | |||
994 | #define CMXSCR_RS2CS_BRG1 0x00000000 /* SCC2 Rx Clock Source is BRG1 */ | ||
995 | #define CMXSCR_RS2CS_BRG2 0x00080000 /* SCC2 Rx Clock Source is BRG2 */ | ||
996 | #define CMXSCR_RS2CS_BRG3 0x00100000 /* SCC2 Rx Clock Source is BRG3 */ | ||
997 | #define CMXSCR_RS2CS_BRG4 0x00180000 /* SCC2 Rx Clock Source is BRG4 */ | ||
998 | #define CMXSCR_RS2CS_CLK11 0x00200000 /* SCC2 Rx Clock Source is CLK11 */ | ||
999 | #define CMXSCR_RS2CS_CLK12 0x00280000 /* SCC2 Rx Clock Source is CLK12 */ | ||
1000 | #define CMXSCR_RS2CS_CLK3 0x00300000 /* SCC2 Rx Clock Source is CLK3 */ | ||
1001 | #define CMXSCR_RS2CS_CLK4 0x00380000 /* SCC2 Rx Clock Source is CLK4 */ | ||
1002 | |||
1003 | #define CMXSCR_TS2CS_BRG1 0x00000000 /* SCC2 Tx Clock Source is BRG1 */ | ||
1004 | #define CMXSCR_TS2CS_BRG2 0x00010000 /* SCC2 Tx Clock Source is BRG2 */ | ||
1005 | #define CMXSCR_TS2CS_BRG3 0x00020000 /* SCC2 Tx Clock Source is BRG3 */ | ||
1006 | #define CMXSCR_TS2CS_BRG4 0x00030000 /* SCC2 Tx Clock Source is BRG4 */ | ||
1007 | #define CMXSCR_TS2CS_CLK11 0x00040000 /* SCC2 Tx Clock Source is CLK11 */ | ||
1008 | #define CMXSCR_TS2CS_CLK12 0x00050000 /* SCC2 Tx Clock Source is CLK12 */ | ||
1009 | #define CMXSCR_TS2CS_CLK3 0x00060000 /* SCC2 Tx Clock Source is CLK3 */ | ||
1010 | #define CMXSCR_TS2CS_CLK4 0x00070000 /* SCC2 Tx Clock Source is CLK4 */ | ||
1011 | |||
1012 | #define CMXSCR_RS3CS_BRG1 0x00000000 /* SCC3 Rx Clock Source is BRG1 */ | ||
1013 | #define CMXSCR_RS3CS_BRG2 0x00000800 /* SCC3 Rx Clock Source is BRG2 */ | ||
1014 | #define CMXSCR_RS3CS_BRG3 0x00001000 /* SCC3 Rx Clock Source is BRG3 */ | ||
1015 | #define CMXSCR_RS3CS_BRG4 0x00001800 /* SCC3 Rx Clock Source is BRG4 */ | ||
1016 | #define CMXSCR_RS3CS_CLK5 0x00002000 /* SCC3 Rx Clock Source is CLK5 */ | ||
1017 | #define CMXSCR_RS3CS_CLK6 0x00002800 /* SCC3 Rx Clock Source is CLK6 */ | ||
1018 | #define CMXSCR_RS3CS_CLK7 0x00003000 /* SCC3 Rx Clock Source is CLK7 */ | ||
1019 | #define CMXSCR_RS3CS_CLK8 0x00003800 /* SCC3 Rx Clock Source is CLK8 */ | ||
1020 | |||
1021 | #define CMXSCR_TS3CS_BRG1 0x00000000 /* SCC3 Tx Clock Source is BRG1 */ | ||
1022 | #define CMXSCR_TS3CS_BRG2 0x00000100 /* SCC3 Tx Clock Source is BRG2 */ | ||
1023 | #define CMXSCR_TS3CS_BRG3 0x00000200 /* SCC3 Tx Clock Source is BRG3 */ | ||
1024 | #define CMXSCR_TS3CS_BRG4 0x00000300 /* SCC3 Tx Clock Source is BRG4 */ | ||
1025 | #define CMXSCR_TS3CS_CLK5 0x00000400 /* SCC3 Tx Clock Source is CLK5 */ | ||
1026 | #define CMXSCR_TS3CS_CLK6 0x00000500 /* SCC3 Tx Clock Source is CLK6 */ | ||
1027 | #define CMXSCR_TS3CS_CLK7 0x00000600 /* SCC3 Tx Clock Source is CLK7 */ | ||
1028 | #define CMXSCR_TS3CS_CLK8 0x00000700 /* SCC3 Tx Clock Source is CLK8 */ | ||
1029 | |||
1030 | #define CMXSCR_RS4CS_BRG1 0x00000000 /* SCC4 Rx Clock Source is BRG1 */ | ||
1031 | #define CMXSCR_RS4CS_BRG2 0x00000008 /* SCC4 Rx Clock Source is BRG2 */ | ||
1032 | #define CMXSCR_RS4CS_BRG3 0x00000010 /* SCC4 Rx Clock Source is BRG3 */ | ||
1033 | #define CMXSCR_RS4CS_BRG4 0x00000018 /* SCC4 Rx Clock Source is BRG4 */ | ||
1034 | #define CMXSCR_RS4CS_CLK5 0x00000020 /* SCC4 Rx Clock Source is CLK5 */ | ||
1035 | #define CMXSCR_RS4CS_CLK6 0x00000028 /* SCC4 Rx Clock Source is CLK6 */ | ||
1036 | #define CMXSCR_RS4CS_CLK7 0x00000030 /* SCC4 Rx Clock Source is CLK7 */ | ||
1037 | #define CMXSCR_RS4CS_CLK8 0x00000038 /* SCC4 Rx Clock Source is CLK8 */ | ||
1038 | |||
1039 | #define CMXSCR_TS4CS_BRG1 0x00000000 /* SCC4 Tx Clock Source is BRG1 */ | ||
1040 | #define CMXSCR_TS4CS_BRG2 0x00000001 /* SCC4 Tx Clock Source is BRG2 */ | ||
1041 | #define CMXSCR_TS4CS_BRG3 0x00000002 /* SCC4 Tx Clock Source is BRG3 */ | ||
1042 | #define CMXSCR_TS4CS_BRG4 0x00000003 /* SCC4 Tx Clock Source is BRG4 */ | ||
1043 | #define CMXSCR_TS4CS_CLK5 0x00000004 /* SCC4 Tx Clock Source is CLK5 */ | ||
1044 | #define CMXSCR_TS4CS_CLK6 0x00000005 /* SCC4 Tx Clock Source is CLK6 */ | ||
1045 | #define CMXSCR_TS4CS_CLK7 0x00000006 /* SCC4 Tx Clock Source is CLK7 */ | ||
1046 | #define CMXSCR_TS4CS_CLK8 0x00000007 /* SCC4 Tx Clock Source is CLK8 */ | ||
1047 | |||
1048 | /*----------------------------------------------------------------------- | ||
1049 | * SIUMCR - SIU Module Configuration Register 4-31 | ||
1050 | */ | ||
1051 | #define SIUMCR_BBD 0x80000000 /* Bus Busy Disable */ | ||
1052 | #define SIUMCR_ESE 0x40000000 /* External Snoop Enable */ | ||
1053 | #define SIUMCR_PBSE 0x20000000 /* Parity Byte Select Enable */ | ||
1054 | #define SIUMCR_CDIS 0x10000000 /* Core Disable */ | ||
1055 | #define SIUMCR_DPPC00 0x00000000 /* Data Parity Pins Configuration*/ | ||
1056 | #define SIUMCR_DPPC01 0x04000000 /* - " - */ | ||
1057 | #define SIUMCR_DPPC10 0x08000000 /* - " - */ | ||
1058 | #define SIUMCR_DPPC11 0x0c000000 /* - " - */ | ||
1059 | #define SIUMCR_L2CPC00 0x00000000 /* L2 Cache Pins Configuration */ | ||
1060 | #define SIUMCR_L2CPC01 0x01000000 /* - " - */ | ||
1061 | #define SIUMCR_L2CPC10 0x02000000 /* - " - */ | ||
1062 | #define SIUMCR_L2CPC11 0x03000000 /* - " - */ | ||
1063 | #define SIUMCR_LBPC00 0x00000000 /* Local Bus Pins Configuration */ | ||
1064 | #define SIUMCR_LBPC01 0x00400000 /* - " - */ | ||
1065 | #define SIUMCR_LBPC10 0x00800000 /* - " - */ | ||
1066 | #define SIUMCR_LBPC11 0x00c00000 /* - " - */ | ||
1067 | #define SIUMCR_APPC00 0x00000000 /* Address Parity Pins Configuration*/ | ||
1068 | #define SIUMCR_APPC01 0x00100000 /* - " - */ | ||
1069 | #define SIUMCR_APPC10 0x00200000 /* - " - */ | ||
1070 | #define SIUMCR_APPC11 0x00300000 /* - " - */ | ||
1071 | #define SIUMCR_CS10PC00 0x00000000 /* CS10 Pin Configuration */ | ||
1072 | #define SIUMCR_CS10PC01 0x00040000 /* - " - */ | ||
1073 | #define SIUMCR_CS10PC10 0x00080000 /* - " - */ | ||
1074 | #define SIUMCR_CS10PC11 0x000c0000 /* - " - */ | ||
1075 | #define SIUMCR_BCTLC00 0x00000000 /* Buffer Control Configuration */ | ||
1076 | #define SIUMCR_BCTLC01 0x00010000 /* - " - */ | ||
1077 | #define SIUMCR_BCTLC10 0x00020000 /* - " - */ | ||
1078 | #define SIUMCR_BCTLC11 0x00030000 /* - " - */ | ||
1079 | #define SIUMCR_MMR00 0x00000000 /* Mask Masters Requests */ | ||
1080 | #define SIUMCR_MMR01 0x00004000 /* - " - */ | ||
1081 | #define SIUMCR_MMR10 0x00008000 /* - " - */ | ||
1082 | #define SIUMCR_MMR11 0x0000c000 /* - " - */ | ||
1083 | #define SIUMCR_LPBSE 0x00002000 /* LocalBus Parity Byte Select Enable*/ | ||
1084 | |||
1085 | /*----------------------------------------------------------------------- | ||
1086 | * SCCR - System Clock Control Register 9-8 | ||
1087 | */ | ||
1088 | #define SCCR_PCI_MODE 0x00000100 /* PCI Mode */ | ||
1089 | #define SCCR_PCI_MODCK 0x00000080 /* Value of PCI_MODCK pin */ | ||
1090 | #define SCCR_PCIDF_MSK 0x00000078 /* PCI division factor */ | ||
1091 | #define SCCR_PCIDF_SHIFT 3 | ||
1092 | |||
1093 | #ifndef CPM_IMMR_OFFSET | ||
1094 | #define CPM_IMMR_OFFSET 0x101a8 | ||
1095 | #endif | ||
1096 | |||
1097 | #define FCC_PSMR_RMII ((uint)0x00020000) /* Use RMII interface */ | ||
1098 | |||
1099 | /* FCC iop & clock configuration. BSP code is responsible to define Fx_RXCLK & Fx_TXCLK | ||
1100 | * in order to use clock-computing stuff below for the FCC x | ||
1101 | */ | ||
1102 | |||
1103 | /* Automatically generates register configurations */ | ||
1104 | #define PC_CLK(x) ((uint)(1<<(x-1))) /* FCC CLK I/O ports */ | ||
1105 | |||
1106 | #define CMXFCR_RF1CS(x) ((uint)((x-5)<<27)) /* FCC1 Receive Clock Source */ | ||
1107 | #define CMXFCR_TF1CS(x) ((uint)((x-5)<<24)) /* FCC1 Transmit Clock Source */ | ||
1108 | #define CMXFCR_RF2CS(x) ((uint)((x-9)<<19)) /* FCC2 Receive Clock Source */ | ||
1109 | #define CMXFCR_TF2CS(x) ((uint)((x-9)<<16)) /* FCC2 Transmit Clock Source */ | ||
1110 | #define CMXFCR_RF3CS(x) ((uint)((x-9)<<11)) /* FCC3 Receive Clock Source */ | ||
1111 | #define CMXFCR_TF3CS(x) ((uint)((x-9)<<8)) /* FCC3 Transmit Clock Source */ | ||
1112 | |||
1113 | #define PC_F1RXCLK PC_CLK(F1_RXCLK) | ||
1114 | #define PC_F1TXCLK PC_CLK(F1_TXCLK) | ||
1115 | #define CMX1_CLK_ROUTE (CMXFCR_RF1CS(F1_RXCLK) | CMXFCR_TF1CS(F1_TXCLK)) | ||
1116 | #define CMX1_CLK_MASK ((uint)0xff000000) | ||
1117 | |||
1118 | #define PC_F2RXCLK PC_CLK(F2_RXCLK) | ||
1119 | #define PC_F2TXCLK PC_CLK(F2_TXCLK) | ||
1120 | #define CMX2_CLK_ROUTE (CMXFCR_RF2CS(F2_RXCLK) | CMXFCR_TF2CS(F2_TXCLK)) | ||
1121 | #define CMX2_CLK_MASK ((uint)0x00ff0000) | ||
1122 | |||
1123 | #define PC_F3RXCLK PC_CLK(F3_RXCLK) | ||
1124 | #define PC_F3TXCLK PC_CLK(F3_TXCLK) | ||
1125 | #define CMX3_CLK_ROUTE (CMXFCR_RF3CS(F3_RXCLK) | CMXFCR_TF3CS(F3_TXCLK)) | ||
1126 | #define CMX3_CLK_MASK ((uint)0x0000ff00) | ||
1127 | |||
1128 | #define CPMUX_CLK_MASK (CMX3_CLK_MASK | CMX2_CLK_MASK) | ||
1129 | #define CPMUX_CLK_ROUTE (CMX3_CLK_ROUTE | CMX2_CLK_ROUTE) | ||
1130 | |||
1131 | #define CLK_TRX (PC_F3TXCLK | PC_F3RXCLK | PC_F2TXCLK | PC_F2RXCLK) | ||
1132 | |||
1133 | /* I/O Pin assignment for FCC1. I don't yet know the best way to do this, | ||
1134 | * but there is little variation among the choices. | ||
1135 | */ | ||
1136 | #define PA1_COL 0x00000001U | ||
1137 | #define PA1_CRS 0x00000002U | ||
1138 | #define PA1_TXER 0x00000004U | ||
1139 | #define PA1_TXEN 0x00000008U | ||
1140 | #define PA1_RXDV 0x00000010U | ||
1141 | #define PA1_RXER 0x00000020U | ||
1142 | #define PA1_TXDAT 0x00003c00U | ||
1143 | #define PA1_RXDAT 0x0003c000U | ||
1144 | #define PA1_PSORA0 (PA1_RXDAT | PA1_TXDAT) | ||
1145 | #define PA1_PSORA1 (PA1_COL | PA1_CRS | PA1_TXER | PA1_TXEN | \ | ||
1146 | PA1_RXDV | PA1_RXER) | ||
1147 | #define PA1_DIRA0 (PA1_RXDAT | PA1_CRS | PA1_COL | PA1_RXER | PA1_RXDV) | ||
1148 | #define PA1_DIRA1 (PA1_TXDAT | PA1_TXEN | PA1_TXER) | ||
1149 | |||
1150 | |||
1151 | /* I/O Pin assignment for FCC2. I don't yet know the best way to do this, | ||
1152 | * but there is little variation among the choices. | ||
1153 | */ | ||
1154 | #define PB2_TXER 0x00000001U | ||
1155 | #define PB2_RXDV 0x00000002U | ||
1156 | #define PB2_TXEN 0x00000004U | ||
1157 | #define PB2_RXER 0x00000008U | ||
1158 | #define PB2_COL 0x00000010U | ||
1159 | #define PB2_CRS 0x00000020U | ||
1160 | #define PB2_TXDAT 0x000003c0U | ||
1161 | #define PB2_RXDAT 0x00003c00U | ||
1162 | #define PB2_PSORB0 (PB2_RXDAT | PB2_TXDAT | PB2_CRS | PB2_COL | \ | ||
1163 | PB2_RXER | PB2_RXDV | PB2_TXER) | ||
1164 | #define PB2_PSORB1 (PB2_TXEN) | ||
1165 | #define PB2_DIRB0 (PB2_RXDAT | PB2_CRS | PB2_COL | PB2_RXER | PB2_RXDV) | ||
1166 | #define PB2_DIRB1 (PB2_TXDAT | PB2_TXEN | PB2_TXER) | ||
1167 | |||
1168 | |||
1169 | /* I/O Pin assignment for FCC3. I don't yet know the best way to do this, | ||
1170 | * but there is little variation among the choices. | ||
1171 | */ | ||
1172 | #define PB3_RXDV 0x00004000U | ||
1173 | #define PB3_RXER 0x00008000U | ||
1174 | #define PB3_TXER 0x00010000U | ||
1175 | #define PB3_TXEN 0x00020000U | ||
1176 | #define PB3_COL 0x00040000U | ||
1177 | #define PB3_CRS 0x00080000U | ||
1178 | #define PB3_TXDAT 0x0f000000U | ||
1179 | #define PC3_TXDAT 0x00000010U | ||
1180 | #define PB3_RXDAT 0x00f00000U | ||
1181 | #define PB3_PSORB0 (PB3_RXDAT | PB3_TXDAT | PB3_CRS | PB3_COL | \ | ||
1182 | PB3_RXER | PB3_RXDV | PB3_TXER | PB3_TXEN) | ||
1183 | #define PB3_PSORB1 0 | ||
1184 | #define PB3_DIRB0 (PB3_RXDAT | PB3_CRS | PB3_COL | PB3_RXER | PB3_RXDV) | ||
1185 | #define PB3_DIRB1 (PB3_TXDAT | PB3_TXEN | PB3_TXER) | ||
1186 | #define PC3_DIRC1 (PC3_TXDAT) | ||
1187 | |||
1188 | /* Handy macro to specify mem for FCCs*/ | ||
1189 | #define FCC_MEM_OFFSET(x) (CPM_FCC_SPECIAL_BASE + (x*128)) | ||
1190 | #define FCC1_MEM_OFFSET FCC_MEM_OFFSET(0) | ||
1191 | #define FCC2_MEM_OFFSET FCC_MEM_OFFSET(1) | ||
1192 | #define FCC3_MEM_OFFSET FCC_MEM_OFFSET(2) | ||
1193 | |||
1194 | /* Clocks and GRG's */ | ||
1195 | |||
1196 | enum cpm_clk_dir { | ||
1197 | CPM_CLK_RX, | ||
1198 | CPM_CLK_TX, | ||
1199 | CPM_CLK_RTX | ||
1200 | }; | ||
1201 | |||
1202 | enum cpm_clk_target { | ||
1203 | CPM_CLK_SCC1, | ||
1204 | CPM_CLK_SCC2, | ||
1205 | CPM_CLK_SCC3, | ||
1206 | CPM_CLK_SCC4, | ||
1207 | CPM_CLK_FCC1, | ||
1208 | CPM_CLK_FCC2, | ||
1209 | CPM_CLK_FCC3 | ||
1210 | }; | ||
1211 | |||
1212 | enum cpm_clk { | ||
1213 | CPM_CLK_NONE = 0, | ||
1214 | CPM_BRG1, /* Baud Rate Generator 1 */ | ||
1215 | CPM_BRG2, /* Baud Rate Generator 2 */ | ||
1216 | CPM_BRG3, /* Baud Rate Generator 3 */ | ||
1217 | CPM_BRG4, /* Baud Rate Generator 4 */ | ||
1218 | CPM_BRG5, /* Baud Rate Generator 5 */ | ||
1219 | CPM_BRG6, /* Baud Rate Generator 6 */ | ||
1220 | CPM_BRG7, /* Baud Rate Generator 7 */ | ||
1221 | CPM_BRG8, /* Baud Rate Generator 8 */ | ||
1222 | CPM_CLK1, /* Clock 1 */ | ||
1223 | CPM_CLK2, /* Clock 2 */ | ||
1224 | CPM_CLK3, /* Clock 3 */ | ||
1225 | CPM_CLK4, /* Clock 4 */ | ||
1226 | CPM_CLK5, /* Clock 5 */ | ||
1227 | CPM_CLK6, /* Clock 6 */ | ||
1228 | CPM_CLK7, /* Clock 7 */ | ||
1229 | CPM_CLK8, /* Clock 8 */ | ||
1230 | CPM_CLK9, /* Clock 9 */ | ||
1231 | CPM_CLK10, /* Clock 10 */ | ||
1232 | CPM_CLK11, /* Clock 11 */ | ||
1233 | CPM_CLK12, /* Clock 12 */ | ||
1234 | CPM_CLK13, /* Clock 13 */ | ||
1235 | CPM_CLK14, /* Clock 14 */ | ||
1236 | CPM_CLK15, /* Clock 15 */ | ||
1237 | CPM_CLK16, /* Clock 16 */ | ||
1238 | CPM_CLK17, /* Clock 17 */ | ||
1239 | CPM_CLK18, /* Clock 18 */ | ||
1240 | CPM_CLK19, /* Clock 19 */ | ||
1241 | CPM_CLK20, /* Clock 20 */ | ||
1242 | CPM_CLK_DUMMY | ||
1243 | }; | ||
1244 | |||
1245 | extern int cpm2_clk_setup(enum cpm_clk_target target, int clock, int mode); | ||
1246 | |||
1247 | #endif /* __CPM2__ */ | ||
1248 | #endif /* __KERNEL__ */ | ||