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[u-boot] / include / configs / km / km83xx-common.h
1 /*
2  * (C) Copyright 2010
3  * Heiko Schocher, DENX Software Engineering, hs@denx.de.
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #ifndef __CONFIG_KM83XX_H
9 #define __CONFIG_KM83XX_H
10
11 #define CONFIG_DISPLAY_BOARDINFO
12
13 /* include common defines/options for all Keymile boards */
14 #include "keymile-common.h"
15 #include "km-powerpc.h"
16
17 #ifndef MTDIDS_DEFAULT
18 # define MTDIDS_DEFAULT "nor0=boot"
19 #endif /* MTDIDS_DEFAULT */
20
21 #ifndef MTDPARTS_DEFAULT
22 # define MTDPARTS_DEFAULT       "mtdparts="                     \
23         "boot:"                                                 \
24                 "768k(u-boot),"                                 \
25                 "128k(env),"                                    \
26                 "128k(envred),"                                 \
27                 "-(" CONFIG_KM_UBI_PARTITION_NAME_BOOT ");"
28 #endif /* MTDPARTS_DEFAULT */
29
30 #define CONFIG_MISC_INIT_R
31 /*
32  * System Clock Setup
33  */
34 #define CONFIG_83XX_CLKIN               66000000
35 #define CONFIG_SYS_CLK_FREQ             66000000
36 #define CONFIG_83XX_PCICLK              66000000
37
38 /*
39  * IMMR new address
40  */
41 #define CONFIG_SYS_IMMR         0xE0000000
42
43 /*
44  * Bus Arbitration Configuration Register (ACR)
45  */
46 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* pipeline depth 4 transactions */
47 #define CONFIG_SYS_ACR_RPTCNT   3       /* 4 consecutive transactions */
48 #define CONFIG_SYS_ACR_APARK    0       /* park bus to master (below) */
49 #define CONFIG_SYS_ACR_PARKM    3       /* parking master = QuiccEngine */
50
51 /*
52  * DDR Setup
53  */
54 #define CONFIG_SYS_DDR_BASE             0x00000000 /* DDR is system memory */
55 #define CONFIG_SYS_SDRAM_BASE           CONFIG_SYS_DDR_BASE
56 #define CONFIG_SYS_SDRAM_BASE2  (CONFIG_SYS_SDRAM_BASE + 0x10000000) /* +256M */
57
58 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
59 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL   (DDR_SDRAM_CLK_CNTL_SS_EN | \
60                                         DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
61
62 #define CFG_83XX_DDR_USES_CS0
63
64 /*
65  * Manually set up DDR parameters
66  */
67 #define CONFIG_DDR_II
68 #define CONFIG_SYS_DDR_SIZE             2048 /* MB */
69
70 /*
71  * The reserved memory
72  */
73 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
74 #define CONFIG_SYS_FLASH_BASE           0xF0000000
75
76 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
77 #define CONFIG_SYS_RAMBOOT
78 #endif
79
80 /* Reserve 768 kB for Mon */
81 #define CONFIG_SYS_MONITOR_LEN          (768 * 1024)
82
83 /*
84  * Initial RAM Base Address Setup
85  */
86 #define CONFIG_SYS_INIT_RAM_LOCK
87 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
88 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* End of used area in RAM */
89 #define CONFIG_SYS_GBL_DATA_OFFSET      (CONFIG_SYS_INIT_RAM_SIZE - \
90                                                 GENERATED_GBL_DATA_SIZE)
91
92 /*
93  * Init Local Bus Memory Controller:
94  *
95  * Bank Bus     Machine PortSz  Size  Device
96  * ---- ---     ------- ------  -----  ------
97  *  0   Local   GPCM    16 bit  256MB FLASH
98  *  1   Local   GPCM     8 bit  128MB GPIO/PIGGY
99  *
100  */
101 /*
102  * FLASH on the Local Bus
103  */
104 #define CONFIG_SYS_FLASH_CFI            /* use the Common Flash Interface */
105 #define CONFIG_FLASH_CFI_DRIVER         /* use the CFI driver */
106 #define CONFIG_SYS_FLASH_SIZE           256 /* max FLASH size is 256M */
107 #define CONFIG_SYS_FLASH_PROTECTION
108 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
109
110 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
111 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_256MB)
112
113 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE | \
114                                 BR_PS_16 | /* 16 bit port size */ \
115                                 BR_MS_GPCM | /* MSEL = GPCM */ \
116                                 BR_V)
117
118 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) | \
119                                 OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
120                                 OR_GPCM_SCY_5 | \
121                                 OR_GPCM_TRLX_SET | OR_GPCM_EAD)
122
123 #define CONFIG_SYS_MAX_FLASH_BANKS      1   /* max num of flash banks   */
124 #define CONFIG_SYS_MAX_FLASH_SECT       512 /* max num of sects on one chip */
125 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
126
127 /*
128  * PRIO1/PIGGY on the local bus CS1
129  */
130 /* Window base at flash base */
131 #define CONFIG_SYS_LBLAWBAR1_PRELIM     CONFIG_SYS_KMBEC_FPGA_BASE
132 #define CONFIG_SYS_LBLAWAR1_PRELIM      (LBLAWAR_EN | LBLAWAR_128MB)
133
134 #define CONFIG_SYS_BR1_PRELIM   (CONFIG_SYS_KMBEC_FPGA_BASE | \
135                                 BR_PS_8 | /* 8 bit port size */ \
136                                 BR_MS_GPCM | /* MSEL = GPCM */ \
137                                 BR_V)
138 #define CONFIG_SYS_OR1_PRELIM   (MEG_TO_AM(CONFIG_SYS_KMBEC_FPGA_SIZE) | \
139                                 OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
140                                 OR_GPCM_SCY_2 | \
141                                 OR_GPCM_TRLX_SET | OR_GPCM_EAD)
142
143 /*
144  * Serial Port
145  */
146 #define CONFIG_CONS_INDEX       1
147 #define CONFIG_SYS_NS16550
148 #define CONFIG_SYS_NS16550_SERIAL
149 #define CONFIG_SYS_NS16550_REG_SIZE     1
150 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
151
152 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
153 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
154
155 #define CONFIG_OF_STDOUT_VIA_ALIAS
156
157 /*
158  * QE UEC ethernet configuration
159  */
160 #define CONFIG_UEC_ETH
161 #define CONFIG_ETHPRIME         "UEC0"
162
163 #if !defined(CONFIG_MPC8309)
164 #define CONFIG_UEC_ETH1         /* GETH1 */
165 #define UEC_VERBOSE_DEBUG       1
166 #endif
167
168 #ifdef CONFIG_UEC_ETH1
169 #define CONFIG_SYS_UEC1_UCC_NUM 3       /* UCC4 */
170 #define CONFIG_SYS_UEC1_RX_CLK          QE_CLK_NONE /* not used in RMII Mode */
171 #define CONFIG_SYS_UEC1_TX_CLK          QE_CLK17
172 #define CONFIG_SYS_UEC1_ETH_TYPE        FAST_ETH
173 #define CONFIG_SYS_UEC1_PHY_ADDR        0
174 #define CONFIG_SYS_UEC1_INTERFACE_TYPE  PHY_INTERFACE_MODE_RMII
175 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
176 #endif
177
178 /*
179  * Environment
180  */
181
182 #ifndef CONFIG_SYS_RAMBOOT
183 #define CONFIG_ENV_IS_IN_FLASH
184 #ifndef CONFIG_ENV_ADDR
185 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE + \
186                                         CONFIG_SYS_MONITOR_LEN)
187 #endif
188 #define CONFIG_ENV_SECT_SIZE    0x20000 /* 128K(one sector) for env */
189 #ifndef CONFIG_ENV_OFFSET
190 #define CONFIG_ENV_OFFSET       (CONFIG_SYS_MONITOR_LEN)
191 #endif
192
193 /* Address and size of Redundant Environment Sector     */
194 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
195                                                 CONFIG_ENV_SECT_SIZE)
196 #define CONFIG_ENV_SIZE_REDUND  (CONFIG_ENV_SIZE)
197
198 #else /* CFG_SYS_RAMBOOT */
199 #define CONFIG_SYS_NO_FLASH             /* Flash is not usable now */
200 #define CONFIG_ENV_IS_NOWHERE           /* Store ENV in memory only */
201 #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
202 #define CONFIG_ENV_SIZE         0x2000
203 #endif /* CFG_SYS_RAMBOOT */
204
205 /* I2C */
206 #define CONFIG_SYS_I2C
207 #define CONFIG_SYS_NUM_I2C_BUSES        4
208 #define CONFIG_SYS_I2C_MAX_HOPS         1
209 #define CONFIG_SYS_I2C_FSL
210 #define CONFIG_SYS_FSL_I2C_SPEED        200000
211 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
212 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
213 #define CONFIG_SYS_I2C_OFFSET           0x3000
214 #define CONFIG_SYS_FSL_I2C2_SPEED       200000
215 #define CONFIG_SYS_FSL_I2C2_SLAVE       0x7F
216 #define CONFIG_SYS_FSL_I2C2_OFFSET      0x3100
217 #define CONFIG_SYS_I2C_BUSES    {{0, {I2C_NULL_HOP} }, \
218                 {0, {{I2C_MUX_PCA9547, 0x70, 2} } }, \
219                 {0, {{I2C_MUX_PCA9547, 0x70, 1} } }, \
220                 {1, {I2C_NULL_HOP} } }
221
222 #define CONFIG_KM_IVM_BUS               2       /* I2C2 (Mux-Port 1)*/
223
224 /* I2C SYSMON (LM75, AD7414 is almost compatible) */
225 #define CONFIG_DTT_LM75         /* ON Semi's LM75 */
226 #define CONFIG_DTT_SENSORS      {0, 1, 2, 3}    /* Sensor addresses */
227 #define CONFIG_SYS_DTT_MAX_TEMP 70
228 #define CONFIG_SYS_DTT_HYSTERESIS       3
229 #define CONFIG_SYS_DTT_BUS_NUM          1
230
231 #if defined(CONFIG_CMD_NAND)
232 #define CONFIG_NAND_KMETER1
233 #define CONFIG_SYS_MAX_NAND_DEVICE      1
234 #define CONFIG_SYS_NAND_BASE            CONFIG_SYS_KMBEC_FPGA_BASE
235 #endif
236
237 #if defined(CONFIG_PCI)
238 #define CONFIG_CMD_PCI
239 #endif
240
241 /*
242  * For booting Linux, the board info and command line data
243  * have to be in the first 8 MB of memory, since this is
244  * the maximum mapped by the Linux kernel during initialization.
245  */
246 #define CONFIG_SYS_BOOTMAPSZ            (8 << 20)
247
248 /*
249  * Core HID Setup
250  */
251 #define CONFIG_SYS_HID0_INIT            0x000000000
252 #define CONFIG_SYS_HID0_FINAL           (HID0_ENABLE_MACHINE_CHECK | \
253                                          HID0_ENABLE_INSTRUCTION_CACHE)
254 #define CONFIG_SYS_HID2                 HID2_HBE
255
256 /*
257  * MMU Setup
258  */
259
260 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
261
262 /* DDR: cache cacheable */
263 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | \
264                                 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
265 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | \
266                                         BATU_VS | BATU_VP)
267 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
268 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
269
270 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
271 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR | BATL_PP_RW | \
272                                 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
273 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR | BATU_BL_4M | BATU_VS \
274                                         | BATU_VP)
275 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
276 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
277
278 /* PRIO1, PIGGY:  icache cacheable, but dcache-inhibit and guarded */
279 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_RW | \
280                                 BATL_MEMCOHERENCE)
281 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_KMBEC_FPGA_BASE | BATU_BL_128M | \
282                                 BATU_VS | BATU_VP)
283 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_KMBEC_FPGA_BASE | BATL_PP_RW | \
284                                  BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
285 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
286
287 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
288 #define CONFIG_SYS_IBAT3L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
289                                         BATL_MEMCOHERENCE)
290 #define CONFIG_SYS_IBAT3U       (CONFIG_SYS_FLASH_BASE | BATU_BL_256M | \
291                                         BATU_VS | BATU_VP)
292 #define CONFIG_SYS_DBAT3L       (CONFIG_SYS_FLASH_BASE | BATL_PP_RW | \
293                                  BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
294 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
295
296 /* Stack in dcache: cacheable, no memory coherence */
297 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
298 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
299                                         BATU_VS | BATU_VP)
300 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
301 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
302
303 /*
304  * Internal Definitions
305  */
306 #define BOOTFLASH_START 0xF0000000
307
308 #define CONFIG_KM_CONSOLE_TTY   "ttyS0"
309
310 /*
311  * Environment Configuration
312  */
313 #define CONFIG_ENV_OVERWRITE
314 #ifndef CONFIG_KM_DEF_ENV               /* if not set by keymile-common.h */
315 #define CONFIG_KM_DEF_ENV "km-common=empty\0"
316 #endif
317
318 #ifndef CONFIG_KM_DEF_ARCH
319 #define CONFIG_KM_DEF_ARCH      "arch=ppc_82xx\0"
320 #endif
321
322 #define CONFIG_EXTRA_ENV_SETTINGS \
323         CONFIG_KM_DEF_ENV                                               \
324         CONFIG_KM_DEF_ARCH                                              \
325         "newenv="                                                       \
326                 "prot off "__stringify(CONFIG_ENV_ADDR)" +0x40000 && "  \
327                 "era "__stringify(CONFIG_ENV_ADDR)" +0x40000\0"         \
328         "unlock=yes\0"                                                  \
329         ""
330
331 #if defined(CONFIG_UEC_ETH)
332 #define CONFIG_HAS_ETH0
333 #endif
334
335 #endif /* __CONFIG_KM83XX_H */