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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 | /* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2007-2008 * Stelian Pop <stelian@popies.net> * Lead Tech Design <www.leadtechdesign.com> * Ilko Iliev <www.ronetix.at> * * Configuration settings for the RONETIX PM9263 board. */ #ifndef __CONFIG_H #define __CONFIG_H /* * SoC must be defined first, before hardware.h is included. * In this case SoC is defined in boards.cfg. */ #include <asm/hardware.h> /* ARM asynchronous clock */ #define MASTER_PLL_DIV 6 #define MASTER_PLL_MUL 65 #define MAIN_PLL_DIV 2 /* 2 or 4 */ #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ /* clocks */ #define CONFIG_SYS_MOR_VAL \ (AT91_PMC_MOR_MOSCEN | \ (255 << 8)) /* Main Oscillator Start-up Time */ #define CONFIG_SYS_PLLAR_VAL \ (AT91_PMC_PLLAR_29 | /* Bit 29 must be 1 when prog */ \ AT91_PMC_PLLXR_OUT(3) | \ AT91_PMC_PLLXR_PLLCOUNT(0x3f) | /* PLL Counter */\ (2 << 28) | /* PLL Clock Frequency Range */ \ ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV)) #if (MAIN_PLL_DIV == 2) /* PCK/2 = MCK Master Clock from PLLA */ #define CONFIG_SYS_MCKR1_VAL \ (AT91_PMC_MCKR_CSS_SLOW | \ AT91_PMC_MCKR_PRES_1 | \ AT91_PMC_MCKR_MDIV_2) /* PCK/2 = MCK Master Clock from PLLA */ #define CONFIG_SYS_MCKR2_VAL \ (AT91_PMC_MCKR_CSS_PLLA | \ AT91_PMC_MCKR_PRES_1 | \ AT91_PMC_MCKR_MDIV_2) #else /* PCK/4 = MCK Master Clock from PLLA */ #define CONFIG_SYS_MCKR1_VAL \ (AT91_PMC_MCKR_CSS_SLOW | \ AT91_PMC_MCKR_PRES_1 | \ AT91_PMC_MCKR_MDIV_4) /* PCK/4 = MCK Master Clock from PLLA */ #define CONFIG_SYS_MCKR2_VAL \ (AT91_PMC_MCKR_CSS_PLLA | \ AT91_PMC_MCKR_PRES_1 | \ AT91_PMC_MCKR_MDIV_4) #endif /* define PDC[31:16] as DATA[31:16] */ #define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000 /* no pull-up for D[31:16] */ #define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */ #define CONFIG_SYS_MATRIX_EBI0CSA_VAL \ (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V | \ AT91_MATRIX_CSA_EBI_CS1A) /* SDRAM */ /* SDRAMC_MR Mode register */ #define CONFIG_SYS_SDRC_MR_VAL1 0 /* SDRAMC_TR - Refresh Timer register */ #define CONFIG_SYS_SDRC_TR_VAL1 0x3AA /* SDRAMC_CR - Configuration register*/ #define CONFIG_SYS_SDRC_CR_VAL \ (AT91_SDRAMC_NC_9 | \ AT91_SDRAMC_NR_13 | \ AT91_SDRAMC_NB_4 | \ AT91_SDRAMC_CAS_2 | \ AT91_SDRAMC_DBW_32 | \ (2 << 8) | /* tWR - Write Recovery Delay */ \ (7 << 12) | /* tRC - Row Cycle Delay */ \ (2 << 16) | /* tRP - Row Precharge Delay */ \ (2 << 20) | /* tRCD - Row to Column Delay */ \ (5 << 24) | /* tRAS - Active to Precharge Delay */ \ (8 << 28)) /* tXSR - Exit Self Refresh to Active Delay */ /* Memory Device Register -> SDRAM */ #define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM #define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE #define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH #define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR #define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL #define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */ #define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */ #define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */ /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */ #define CONFIG_SYS_SMC0_SETUP0_VAL \ (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) | \ AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10)) #define CONFIG_SYS_SMC0_PULSE0_VAL \ (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) | \ AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11)) #define CONFIG_SYS_SMC0_CYCLE0_VAL \ (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22)) #define CONFIG_SYS_SMC0_MODE0_VAL \ (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | \ AT91_SMC_MODE_DBW_16 | \ AT91_SMC_MODE_TDF | \ AT91_SMC_MODE_TDF_CYCLE(6)) /* user reset enable */ #define CONFIG_SYS_RSTC_RMR_VAL \ (AT91_RSTC_KEY | \ AT91_RSTC_CR_PROCRST | \ AT91_RSTC_MR_ERSTL(1) | \ AT91_RSTC_MR_ERSTL(2)) /* Disable Watchdog */ #define CONFIG_SYS_WDTC_WDMR_VAL \ (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \ AT91_WDT_MR_WDV(0xfff) | \ AT91_WDT_MR_WDDIS | \ AT91_WDT_MR_WDD(0xfff)) /* * Hardware drivers */ /* LCD */ #define LCD_BPP LCD_COLOR8 /* SDRAM */ #define PHYS_SDRAM 0x20000000 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ /* NOR flash, if populated */ #define PHYS_FLASH_1 0x10000000 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* NAND flash */ #ifdef CONFIG_CMD_NAND #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE 0x40000000 #define CONFIG_SYS_NAND_DBW_8 1 /* our ALE is AD21 */ #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) /* our CLE is AD22 */ #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) #define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15) #define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PB(30) #endif /* PSRAM */ #define PHYS_PSRAM 0x70000000 #define PHYS_PSRAM_SIZE 0x00400000 /* 4MB */ /* Slave EBI1, PSRAM connected */ #define CONFIG_PSRAM_SCFG (AT91_MATRIX_SCFG_ARBT_FIXED_PRIORITY | \ AT91_MATRIX_SCFG_FIXED_DEFMSTR(5) | \ AT91_MATRIX_SCFG_DEFMSTR_TYPE_FIXED | \ AT91_MATRIX_SCFG_SLOT_CYCLE(255)) /* USB */ #define CONFIG_USB_ATMEL #define CONFIG_USB_ATMEL_CLK_SEL_PLLB #define CONFIG_USB_OHCI_NEW 1 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */ #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 #define CONFIG_EXTRA_ENV_SETTINGS \ "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ "partition=nand0,0\0" \ "ramargs=setenv bootargs $(bootargs) $(mtdparts)\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "fbcon=rotate:3 " \ "nfsroot=$(serverip):$(rootpath) $(mtdparts)\0" \ "addip=setenv bootargs $(bootargs) " \ "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"\ ":$(hostname):eth0:off\0" \ "ramboot=tftpboot 0x22000000 vmImage;" \ "run ramargs;run addip;bootm 22000000\0" \ "nfsboot=tftpboot 0x22000000 vmImage;" \ "run nfsargs;run addip;bootm 22000000\0" \ "flashboot=run ramargs;run addip;bootm 0x10050000\0" \ "" #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - \ GENERATED_GBL_DATA_SIZE) #endif |