ARM: configs: Add da850evm_nand to boot from NAND
[oweals/u-boot.git] / include / configs / pm9261.h
1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * (C) Copyright 2007-2008
4  * Stelian Pop <stelian@popies.net>
5  * Lead Tech Design <www.leadtechdesign.com>
6  * Ilko Iliev <www.ronetix.at>
7  *
8  * Configuation settings for the RONETIX PM9261 board.
9  */
10
11 #ifndef __CONFIG_H
12 #define __CONFIG_H
13
14 /*
15  * SoC must be defined first, before hardware.h is included.
16  * In this case SoC is defined in boards.cfg.
17  */
18
19 #include <asm/hardware.h>
20 /* ARM asynchronous clock */
21
22 #define MASTER_PLL_DIV          15
23 #define MASTER_PLL_MUL          162
24 #define MAIN_PLL_DIV            2
25 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
26 #define CONFIG_SYS_AT91_MAIN_CLOCK      18432000
27
28 #define CONFIG_SYS_AT91_CPU_NAME        "AT91SAM9261"
29 #define CONFIG_ARCH_CPU_INIT
30
31 #define CONFIG_MACH_TYPE        MACH_TYPE_PM9261
32
33 /* clocks */
34 /* CKGR_MOR - enable main osc. */
35 #define CONFIG_SYS_MOR_VAL                                              \
36                 (AT91_PMC_MOR_MOSCEN |                                  \
37                  (255 << 8))            /* Main Oscillator Start-up Time */
38 #define CONFIG_SYS_PLLAR_VAL                                            \
39                 (AT91_PMC_PLLAR_29 | /* Bit 29 must be 1 when prog */ \
40                  AT91_PMC_PLLXR_OUT(3) |                                                \
41                  ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
42
43 /* PCK/2 = MCK Master Clock from PLLA */
44 #define CONFIG_SYS_MCKR1_VAL            \
45                 (AT91_PMC_MCKR_CSS_SLOW |       \
46                  AT91_PMC_MCKR_PRES_1 | \
47                  AT91_PMC_MCKR_MDIV_2)
48
49 /* PCK/2 = MCK Master Clock from PLLA */
50 #define CONFIG_SYS_MCKR2_VAL            \
51                 (AT91_PMC_MCKR_CSS_PLLA |       \
52                  AT91_PMC_MCKR_PRES_1 | \
53                  AT91_PMC_MCKR_MDIV_2)
54
55 /* define PDC[31:16] as DATA[31:16] */
56 #define CONFIG_SYS_PIOC_PDR_VAL1        0xFFFF0000
57 /* no pull-up for D[31:16] */
58 #define CONFIG_SYS_PIOC_PPUDR_VAL       0xFFFF0000
59
60 /* EBI_CSA, no pull-ups for D[15:0], CS1 SDRAM, CS3 NAND Flash */
61 #define CONFIG_SYS_MATRIX_EBICSA_VAL            \
62         (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_EBI_CS1A)
63
64 /* SDRAM */
65 /* SDRAMC_MR Mode register */
66 #define CONFIG_SYS_SDRC_MR_VAL1         AT91_SDRAMC_MODE_NORMAL
67 /* SDRAMC_TR - Refresh Timer register */
68 #define CONFIG_SYS_SDRC_TR_VAL1         0x13C
69 /* SDRAMC_CR - Configuration register*/
70 #define CONFIG_SYS_SDRC_CR_VAL                                                  \
71                 (AT91_SDRAMC_NC_9 |                                             \
72                  AT91_SDRAMC_NR_13 |                                            \
73                  AT91_SDRAMC_NB_4 |                                             \
74                  AT91_SDRAMC_CAS_3 |                                            \
75                  AT91_SDRAMC_DBW_32 |                                           \
76                  (1 <<  8) |            /* Write Recovery Delay */              \
77                  (7 << 12) |            /* Row Cycle Delay */                   \
78                  (3 << 16) |            /* Row Precharge Delay */               \
79                  (2 << 20) |            /* Row to Column Delay */               \
80                  (5 << 24) |            /* Active to Precharge Delay */         \
81                  (1 << 28))             /* Exit Self Refresh to Active Delay */
82
83 /* Memory Device Register -> SDRAM */
84 #define CONFIG_SYS_SDRC_MDR_VAL         AT91_SDRAMC_MD_SDRAM
85 #define CONFIG_SYS_SDRC_MR_VAL2         AT91_SDRAMC_MODE_PRECHARGE
86 #define CONFIG_SYS_SDRAM_VAL1           0               /* SDRAM_BASE */
87 #define CONFIG_SYS_SDRC_MR_VAL3         AT91_SDRAMC_MODE_REFRESH
88 #define CONFIG_SYS_SDRAM_VAL2           0               /* SDRAM_BASE */
89 #define CONFIG_SYS_SDRAM_VAL3           0               /* SDRAM_BASE */
90 #define CONFIG_SYS_SDRAM_VAL4           0               /* SDRAM_BASE */
91 #define CONFIG_SYS_SDRAM_VAL5           0               /* SDRAM_BASE */
92 #define CONFIG_SYS_SDRAM_VAL6           0               /* SDRAM_BASE */
93 #define CONFIG_SYS_SDRAM_VAL7           0               /* SDRAM_BASE */
94 #define CONFIG_SYS_SDRAM_VAL8           0               /* SDRAM_BASE */
95 #define CONFIG_SYS_SDRAM_VAL9           0               /* SDRAM_BASE */
96 #define CONFIG_SYS_SDRC_MR_VAL4         AT91_SDRAMC_MODE_LMR
97 #define CONFIG_SYS_SDRAM_VAL10          0               /* SDRAM_BASE */
98 #define CONFIG_SYS_SDRC_MR_VAL5         AT91_SDRAMC_MODE_NORMAL
99 #define CONFIG_SYS_SDRAM_VAL11          0               /* SDRAM_BASE */
100 #define CONFIG_SYS_SDRC_TR_VAL2         1200            /* SDRAM_TR */
101 #define CONFIG_SYS_SDRAM_VAL12          0               /* SDRAM_BASE */
102
103 /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */
104 #define CONFIG_SYS_SMC0_SETUP0_VAL                                      \
105                 (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) |   \
106                  AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10))
107 #define CONFIG_SYS_SMC0_PULSE0_VAL                                      \
108                 (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) |   \
109                  AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11))
110 #define CONFIG_SYS_SMC0_CYCLE0_VAL      \
111                 (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22))
112 #define CONFIG_SYS_SMC0_MODE0_VAL                               \
113                 (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |  \
114                  AT91_SMC_MODE_DBW_16 |                         \
115                  AT91_SMC_MODE_TDF |                            \
116                  AT91_SMC_MODE_TDF_CYCLE(6))
117
118 /* user reset enable */
119 #define CONFIG_SYS_RSTC_RMR_VAL                 \
120                 (AT91_RSTC_KEY |                \
121                 AT91_RSTC_CR_PROCRST |          \
122                 AT91_RSTC_MR_ERSTL(1) | \
123                 AT91_RSTC_MR_ERSTL(2))
124
125 /* Disable Watchdog */
126 #define CONFIG_SYS_WDTC_WDMR_VAL                                \
127                 (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \
128                  AT91_WDT_MR_WDV(0xfff) |                                       \
129                  AT91_WDT_MR_WDDIS |                            \
130                  AT91_WDT_MR_WDD(0xfff))
131
132 #define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs */
133 #define CONFIG_SETUP_MEMORY_TAGS 1
134 #define CONFIG_INITRD_TAG       1
135
136 #undef CONFIG_SKIP_LOWLEVEL_INIT
137
138 /*
139  * Hardware drivers
140  */
141
142 /* LCD */
143 #define LCD_BPP                         LCD_COLOR8
144 #define CONFIG_LCD_LOGO                 1
145 #undef LCD_TEST_PATTERN
146 #define CONFIG_LCD_INFO                 1
147 #define CONFIG_LCD_INFO_BELOW_LOGO      1
148 #define CONFIG_ATMEL_LCD                1
149 #define CONFIG_ATMEL_LCD_BGR555         1
150
151 /*
152  * BOOTP options
153  */
154 #define CONFIG_BOOTP_BOOTFILESIZE       1
155
156 /* SDRAM */
157 #define PHYS_SDRAM                              0x20000000
158 #define PHYS_SDRAM_SIZE                         0x04000000      /* 64 megs */
159
160 /* NAND flash */
161 #define CONFIG_SYS_MAX_NAND_DEVICE              1
162 #define CONFIG_SYS_NAND_BASE                    0x40000000
163 #define CONFIG_SYS_NAND_DBW_8                   1
164 /* our ALE is AD22 */
165 #define CONFIG_SYS_NAND_MASK_ALE                (1 << 22)
166 /* our CLE is AD21 */
167 #define CONFIG_SYS_NAND_MASK_CLE                (1 << 21)
168 #define CONFIG_SYS_NAND_ENABLE_PIN              GPIO_PIN_PC(14)
169 #define CONFIG_SYS_NAND_READY_PIN               GPIO_PIN_PA(16)
170
171 /* NOR flash */
172 #define CONFIG_SYS_FLASH_CFI                    1
173 #define CONFIG_FLASH_CFI_DRIVER                 1
174 #define PHYS_FLASH_1                            0x10000000
175 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
176 #define CONFIG_SYS_MAX_FLASH_SECT               256
177 #define CONFIG_SYS_MAX_FLASH_BANKS              1
178
179 /* Ethernet */
180 #define CONFIG_DRIVER_DM9000                    1
181 #define CONFIG_DM9000_BASE                      0x30000000
182 #define DM9000_IO                               CONFIG_DM9000_BASE
183 #define DM9000_DATA                             (CONFIG_DM9000_BASE + 4)
184 #define CONFIG_DM9000_USE_16BIT                 1
185 #define CONFIG_NET_RETRY_COUNT                  20
186 #define CONFIG_RESET_PHY_R                      1
187
188 /* USB */
189 #define CONFIG_USB_ATMEL
190 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
191 #define CONFIG_USB_OHCI_NEW                     1
192 #define CONFIG_SYS_USB_OHCI_CPU_INIT            1
193 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00500000
194 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9261"
195 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
196
197 #define CONFIG_SYS_LOAD_ADDR                    0x22000000
198
199 #define CONFIG_SYS_MEMTEST_START                PHYS_SDRAM
200 #define CONFIG_SYS_MEMTEST_END                  0x23e00000
201
202 #undef CONFIG_SYS_USE_DATAFLASH_CS0
203 #undef CONFIG_SYS_USE_NANDFLASH
204 #define CONFIG_SYS_USE_FLASH    1
205
206 #ifdef CONFIG_SYS_USE_DATAFLASH_CS0
207
208 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
209 #define CONFIG_ENV_OFFSET       0x4200
210 #define CONFIG_ENV_SIZE         0x4200
211 #define CONFIG_ENV_SECT_SIZE    0x210
212 #define CONFIG_ENV_SPI_MAX_HZ   15000000
213 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
214                                 "sf read 0x22000000 0x84000 0x210000; " \
215                                 "bootm 0x22000000"
216
217 #elif defined(CONFIG_SYS_USE_NANDFLASH) /* CONFIG_SYS_USE_NANDFLASH */
218
219 /* bootstrap + u-boot + env + linux in nandflash */
220 #define CONFIG_ENV_OFFSET               0x60000
221 #define CONFIG_ENV_OFFSET_REDUND        0x80000
222 #define CONFIG_ENV_SIZE                 0x20000         /* 1 sector = 128 kB */
223 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0xA0000 0x200000; bootm"
224
225 #elif defined (CONFIG_SYS_USE_FLASH)
226
227 #define CONFIG_ENV_OFFSET       0x40000
228 #define CONFIG_ENV_SECT_SIZE    0x10000
229 #define CONFIG_ENV_SIZE         0x10000
230 #define CONFIG_ENV_OVERWRITE    1
231
232 /* JFFS Partition offset set */
233 #define CONFIG_SYS_JFFS2_FIRST_BANK     0
234 #define CONFIG_SYS_JFFS2_NUM_BANKS      1
235
236 /* 512k reserved for u-boot */
237 #define CONFIG_SYS_JFFS2_FIRST_SECTOR   11
238
239 #define CONFIG_BOOTCOMMAND      "run flashboot"
240
241 #define CONFIG_CON_ROT "fbcon=rotate:3 "
242
243 #define CONFIG_EXTRA_ENV_SETTINGS                               \
244         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0"                            \
245         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"                        \
246         "partition=nand0,0\0"                                   \
247         "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0"     \
248         "nfsargs=setenv bootargs root=/dev/nfs rw "             \
249                 CONFIG_CON_ROT                                  \
250                 "nfsroot=$(serverip):$(rootpath) $(mtdparts)\0" \
251         "addip=setenv bootargs $(bootargs) "                    \
252                 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"\
253                 ":$(hostname):eth0:off\0"                       \
254         "ramboot=tftpboot 0x22000000 vmImage;"                  \
255                 "run ramargs;run addip;bootm 22000000\0"        \
256         "nfsboot=tftpboot 0x22000000 vmImage;"                  \
257                 "run nfsargs;run addip;bootm 22000000\0"        \
258         "flashboot=run ramargs;run addip;bootm 0x10050000\0"    \
259         ""
260 #else
261 #error "Undefined memory device"
262 #endif
263
264 /*
265  * Size of malloc() pool
266  */
267 #define CONFIG_SYS_MALLOC_LEN           \
268                 ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
269
270 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM
271 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - \
272                                 GENERATED_GBL_DATA_SIZE)
273
274 #endif