include/configs/pm9263.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 PM9263 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 #include <asm/hardware.h>
  19
  20 /* ARM asynchronous clock */
  21
  22 #define MASTER_PLL_DIV          6
  23 #define MASTER_PLL_MUL          65
  24 #define MAIN_PLL_DIV            2       /* 2 or 4 */
  25 #define CONFIG_SYS_AT91_MAIN_CLOCK      18432000
  26 #define CONFIG_SYS_AT91_SLOW_CLOCK      32768           /* slow clock xtal */
  27
  28 #define CONFIG_SYS_AT91_CPU_NAME        "AT91SAM9263"
  29
  30 #define CONFIG_MACH_TYPE        MACH_TYPE_PM9263
  31
  32 /* clocks */
  33 #define CONFIG_SYS_MOR_VAL                                              \
  34                 (AT91_PMC_MOR_MOSCEN |                                  \
  35                  (255 << 8))            /* Main Oscillator Start-up Time */
  36 #define CONFIG_SYS_PLLAR_VAL                                            \
  37                 (AT91_PMC_PLLAR_29 | /* Bit 29 must be 1 when prog */ \
  38                  AT91_PMC_PLLXR_OUT(3) |                                \
  39                  AT91_PMC_PLLXR_PLLCOUNT(0x3f) |        /* PLL Counter */\
  40                  (2 << 28) |            /* PLL Clock Frequency Range */ \
  41                  ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV))
  42
  43 #if (MAIN_PLL_DIV == 2)
  44 /* PCK/2 = MCK Master Clock from PLLA */
  45 #define CONFIG_SYS_MCKR1_VAL            \
  46                 (AT91_PMC_MCKR_CSS_SLOW |       \
  47                  AT91_PMC_MCKR_PRES_1 | \
  48                  AT91_PMC_MCKR_MDIV_2)
  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 #else
  55 /* PCK/4 = MCK Master Clock from PLLA */
  56 #define CONFIG_SYS_MCKR1_VAL                    \
  57                 (AT91_PMC_MCKR_CSS_SLOW |               \
  58                  AT91_PMC_MCKR_PRES_1 |         \
  59                  AT91_PMC_MCKR_MDIV_4)
  60 /* PCK/4 = MCK Master Clock from PLLA */
  61 #define CONFIG_SYS_MCKR2_VAL                    \
  62                 (AT91_PMC_MCKR_CSS_PLLA |               \
  63                  AT91_PMC_MCKR_PRES_1 |         \
  64                  AT91_PMC_MCKR_MDIV_4)
  65 #endif
  66 /* define PDC[31:16] as DATA[31:16] */
  67 #define CONFIG_SYS_PIOD_PDR_VAL1        0xFFFF0000
  68 /* no pull-up for D[31:16] */
  69 #define CONFIG_SYS_PIOD_PPUDR_VAL       0xFFFF0000
  70 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */
  71 #define CONFIG_SYS_MATRIX_EBI0CSA_VAL                                   \
  72         (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V |       \
  73          AT91_MATRIX_CSA_EBI_CS1A)
  74
  75 /* SDRAM */
  76 /* SDRAMC_MR Mode register */
  77 #define CONFIG_SYS_SDRC_MR_VAL1         0
  78 /* SDRAMC_TR - Refresh Timer register */
  79 #define CONFIG_SYS_SDRC_TR_VAL1         0x3AA
  80 /* SDRAMC_CR - Configuration register*/
  81 #define CONFIG_SYS_SDRC_CR_VAL                                                  \
  82                 (AT91_SDRAMC_NC_9 |                                             \
  83                  AT91_SDRAMC_NR_13 |                                            \
  84                  AT91_SDRAMC_NB_4 |                                             \
  85                  AT91_SDRAMC_CAS_2 |                                            \
  86                  AT91_SDRAMC_DBW_32 |                                           \
  87                  (2 <<  8) |    /* tWR -  Write Recovery Delay */               \
  88                  (7 << 12) |    /* tRC -  Row Cycle Delay */                    \
  89                  (2 << 16) |    /* tRP -  Row Precharge Delay */                \
  90                  (2 << 20) |    /* tRCD - Row to Column Delay */                \
  91                  (5 << 24) |    /* tRAS - Active to Precharge Delay */          \
  92                  (8 << 28))     /* tXSR - Exit Self Refresh to Active Delay */
  93
  94 /* Memory Device Register -> SDRAM */
  95 #define CONFIG_SYS_SDRC_MDR_VAL         AT91_SDRAMC_MD_SDRAM
  96 #define CONFIG_SYS_SDRC_MR_VAL2         AT91_SDRAMC_MODE_PRECHARGE
  97 #define CONFIG_SYS_SDRAM_VAL1           0               /* SDRAM_BASE */
  98 #define CONFIG_SYS_SDRC_MR_VAL3         AT91_SDRAMC_MODE_REFRESH
  99 #define CONFIG_SYS_SDRAM_VAL2           0               /* SDRAM_BASE */
 100 #define CONFIG_SYS_SDRAM_VAL3           0               /* SDRAM_BASE */
 101 #define CONFIG_SYS_SDRAM_VAL4           0               /* SDRAM_BASE */
 102 #define CONFIG_SYS_SDRAM_VAL5           0               /* SDRAM_BASE */
 103 #define CONFIG_SYS_SDRAM_VAL6           0               /* SDRAM_BASE */
 104 #define CONFIG_SYS_SDRAM_VAL7           0               /* SDRAM_BASE */
 105 #define CONFIG_SYS_SDRAM_VAL8           0               /* SDRAM_BASE */
 106 #define CONFIG_SYS_SDRAM_VAL9           0               /* SDRAM_BASE */
 107 #define CONFIG_SYS_SDRC_MR_VAL4         AT91_SDRAMC_MODE_LMR
 108 #define CONFIG_SYS_SDRAM_VAL10          0               /* SDRAM_BASE */
 109 #define CONFIG_SYS_SDRC_MR_VAL5         AT91_SDRAMC_MODE_NORMAL
 110 #define CONFIG_SYS_SDRAM_VAL11          0               /* SDRAM_BASE */
 111 #define CONFIG_SYS_SDRC_TR_VAL2         1200            /* SDRAM_TR */
 112 #define CONFIG_SYS_SDRAM_VAL12          0               /* SDRAM_BASE */
 113
 114 /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */
 115 #define CONFIG_SYS_SMC0_SETUP0_VAL                                      \
 116                 (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) |   \
 117                  AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10))
 118 #define CONFIG_SYS_SMC0_PULSE0_VAL                                      \
 119                 (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) |   \
 120                  AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11))
 121 #define CONFIG_SYS_SMC0_CYCLE0_VAL      \
 122                 (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22))
 123 #define CONFIG_SYS_SMC0_MODE0_VAL                               \
 124                 (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE |  \
 125                  AT91_SMC_MODE_DBW_16 |                         \
 126                  AT91_SMC_MODE_TDF |                            \
 127                  AT91_SMC_MODE_TDF_CYCLE(6))
 128
 129 /* user reset enable */
 130 #define CONFIG_SYS_RSTC_RMR_VAL                 \
 131                 (AT91_RSTC_KEY |                \
 132                 AT91_RSTC_CR_PROCRST |          \
 133                 AT91_RSTC_MR_ERSTL(1) | \
 134                 AT91_RSTC_MR_ERSTL(2))
 135
 136 /* Disable Watchdog */
 137 #define CONFIG_SYS_WDTC_WDMR_VAL                                \
 138                 (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \
 139                  AT91_WDT_MR_WDV(0xfff) |                                       \
 140                  AT91_WDT_MR_WDDIS |                            \
 141                  AT91_WDT_MR_WDD(0xfff))
 142
 143 #define CONFIG_CMDLINE_TAG      1       /* enable passing of ATAGs */
 144 #define CONFIG_SETUP_MEMORY_TAGS 1
 145 #define CONFIG_INITRD_TAG       1
 146
 147 #undef CONFIG_SKIP_LOWLEVEL_INIT
 148 #define CONFIG_USER_LOWLEVEL_INIT       1
 149
 150 /*
 151  * Hardware drivers
 152  */
 153 /* LCD */
 154 #define LCD_BPP                         LCD_COLOR8
 155 #define CONFIG_LCD_LOGO                 1
 156 #undef LCD_TEST_PATTERN
 157 #define CONFIG_LCD_INFO                 1
 158 #define CONFIG_LCD_INFO_BELOW_LOGO      1
 159 #define CONFIG_ATMEL_LCD                1
 160 #define CONFIG_ATMEL_LCD_BGR555         1
 161
 162 #define CONFIG_LCD_IN_PSRAM             1
 163
 164 /*
 165  * BOOTP options
 166  */
 167 #define CONFIG_BOOTP_BOOTFILESIZE       1
 168
 169 /* SDRAM */
 170 #define PHYS_SDRAM              0x20000000
 171 #define PHYS_SDRAM_SIZE         0x04000000      /* 64 megs */
 172
 173 /* NOR flash, if populated */
 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 /* NAND flash */
 180 #ifdef CONFIG_CMD_NAND
 181 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 182 #define CONFIG_SYS_NAND_BASE            0x40000000
 183 #define CONFIG_SYS_NAND_DBW_8           1
 184 /* our ALE is AD21 */
 185 #define CONFIG_SYS_NAND_MASK_ALE        (1 << 21)
 186 /* our CLE is AD22 */
 187 #define CONFIG_SYS_NAND_MASK_CLE        (1 << 22)
 188 #define CONFIG_SYS_NAND_ENABLE_PIN      GPIO_PIN_PD(15)
 189 #define CONFIG_SYS_NAND_READY_PIN       GPIO_PIN_PB(30)
 190
 191 #endif
 192
 193 #define CONFIG_JFFS2_CMDLINE            1
 194 #define CONFIG_JFFS2_NAND               1
 195 #define CONFIG_JFFS2_DEV                "nand0" /* NAND device jffs2 lives on */
 196 #define CONFIG_JFFS2_PART_OFFSET        0       /* start of jffs2 partition */
 197 #define CONFIG_JFFS2_PART_SIZE          (256 * 1024 * 1024) /* partition size*/
 198
 199 /* PSRAM */
 200 #define PHYS_PSRAM                      0x70000000
 201 #define PHYS_PSRAM_SIZE                 0x00400000      /* 4MB */
 202 /* Slave EBI1, PSRAM connected */
 203 #define CONFIG_PSRAM_SCFG               (AT91_MATRIX_SCFG_ARBT_FIXED_PRIORITY   | \
 204                                          AT91_MATRIX_SCFG_FIXED_DEFMSTR(5)      | \
 205                                          AT91_MATRIX_SCFG_DEFMSTR_TYPE_FIXED    | \
 206                                          AT91_MATRIX_SCFG_SLOT_CYCLE(255))
 207
 208 /* Ethernet */
 209 #define CONFIG_MACB                     1
 210 #define CONFIG_RMII                     1
 211 #define CONFIG_NET_RETRY_COUNT          20
 212 #define CONFIG_RESET_PHY_R              1
 213
 214 /* USB */
 215 #define CONFIG_USB_ATMEL
 216 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB
 217 #define CONFIG_USB_OHCI_NEW                     1
 218 #define CONFIG_SYS_USB_OHCI_CPU_INIT            1
 219 #define CONFIG_SYS_USB_OHCI_REGS_BASE           0x00a00000      /* AT91SAM9263_UHP_BASE */
 220 #define CONFIG_SYS_USB_OHCI_SLOT_NAME           "at91sam9263"
 221 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS      2
 222
 223 #define CONFIG_SYS_LOAD_ADDR                    0x22000000      /* load address */
 224
 225 #define CONFIG_SYS_USE_FLASH    1
 226 #undef CONFIG_SYS_USE_DATAFLASH
 227 #undef CONFIG_SYS_USE_NANDFLASH
 228
 229 #ifdef CONFIG_SYS_USE_DATAFLASH
 230
 231 /* bootstrap + u-boot + env + linux in dataflash on CS0 */
 232 #define CONFIG_BOOTCOMMAND      "sf probe 0; " \
 233                                 "sf read 0x22000000 0x84000 0x294000; " \
 234                                 "bootm 0x22000000"
 235
 236 #elif defined(CONFIG_SYS_USE_NANDFLASH) /* CFG_USE_NANDFLASH */
 237
 238 /* bootstrap + u-boot + env + linux in nandflash */
 239 #define CONFIG_BOOTCOMMAND      "nand read 0x22000000 0xA0000 0x200000; bootm"
 240
 241 #elif defined(CONFIG_SYS_USE_FLASH) /* CFG_USE_FLASH */
 242
 243 #define CONFIG_ENV_OVERWRITE    1
 244
 245 /* JFFS Partition offset set */
 246 #define CONFIG_SYS_JFFS2_FIRST_BANK     0
 247 #define CONFIG_SYS_JFFS2_NUM_BANKS      1
 248
 249 /* 512k reserved for u-boot */
 250 #define CONFIG_SYS_JFFS2_FIRST_SECTOR   11
 251
 252 #define CONFIG_BOOTCOMMAND              "run flashboot"
 253 #define CONFIG_ROOTPATH                 "/ronetix/rootfs"
 254
 255 #define CONFIG_CON_ROT                  "fbcon=rotate:3 "
 256
 257 #define CONFIG_EXTRA_ENV_SETTINGS                               \
 258         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0"                            \
 259         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"                        \
 260         "partition=nand0,0\0"                                   \
 261         "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0"     \
 262         "nfsargs=setenv bootargs root=/dev/nfs rw "             \
 263                 CONFIG_CON_ROT                                  \
 264                 "nfsroot=$(serverip):$(rootpath) $(mtdparts)\0" \
 265         "addip=setenv bootargs $(bootargs) "                    \
 266                 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"\
 267                 ":$(hostname):eth0:off\0"                       \
 268         "ramboot=tftpboot 0x22000000 vmImage;"                  \
 269                 "run ramargs;run addip;bootm 22000000\0"        \
 270         "nfsboot=tftpboot 0x22000000 vmImage;"                  \
 271                 "run nfsargs;run addip;bootm 22000000\0"        \
 272         "flashboot=run ramargs;run addip;bootm 0x10050000\0"    \
 273         ""
 274
 275 #else
 276 #error "Undefined memory device"
 277 #endif
 278
 279 /*
 280  * Size of malloc() pool
 281  */
 282 #define CONFIG_SYS_MALLOC_LEN   ROUND(3 * CONFIG_ENV_SIZE + 128 * 1024, 0x1000)
 283
 284 #define CONFIG_SYS_SDRAM_BASE   PHYS_SDRAM
 285 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - \
 286                                 GENERATED_GBL_DATA_SIZE)
 287
 288 #endif