1 /* 2 * Copyright (C) 2011-2014 OMICRON electronics GmbH 3 * 4 * Based on da850evm.h. Original Copyrights follow: 5 * 6 * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/ 7 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net> 8 * 9 * SPDX-License-Identifier: GPL-2.0+ 10 */ 11 12 #ifndef __CONFIG_H 13 #define __CONFIG_H 14 15 /* 16 * Board 17 */ 18 #define CONFIG_DRIVER_TI_EMAC 19 #define CONFIG_MACH_TYPE MACH_TYPE_CALIMAIN 20 21 /* 22 * SoC Configuration 23 */ 24 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH 25 #define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) 26 #define CONFIG_SYS_OSCIN_FREQ calimain_get_osc_freq() 27 #define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE 28 #define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) 29 #define CONFIG_ARCH_CPU_INIT 30 #define CONFIG_DA8XX_GPIO 31 #define CONFIG_HW_WATCHDOG 32 #define CONFIG_SYS_WDTTIMERBASE DAVINCI_TIMER1_BASE 33 #define CONFIG_SYS_WDT_PERIOD_LOW \ 34 (60 * CONFIG_SYS_OSCIN_FREQ) /* 60 s heartbeat */ 35 #define CONFIG_SYS_WDT_PERIOD_HIGH 0x0 36 #define CONFIG_SYS_DV_NOR_BOOT_CFG (0x11) 37 38 /* 39 * PLL configuration 40 */ 41 42 #define CONFIG_SYS_DA850_PLL0_PLLM \ 43 ((calimain_get_osc_freq() == 25000000) ? 23 : 24) 44 #define CONFIG_SYS_DA850_PLL1_PLLM \ 45 ((calimain_get_osc_freq() == 25000000) ? 20 : 21) 46 47 /* 48 * DDR2 memory configuration 49 */ 50 #define CONFIG_SYS_DA850_DDR2_DDRPHYCR (DV_DDR_PHY_PWRDNEN | \ 51 DV_DDR_PHY_EXT_STRBEN | \ 52 (0x4 << DV_DDR_PHY_RD_LATENCY_SHIFT)) 53 54 #define CONFIG_SYS_DA850_DDR2_SDBCR ( \ 55 (1 << DV_DDR_SDCR_DDR2EN_SHIFT) | \ 56 (1 << DV_DDR_SDCR_DDRDRIVE0_SHIFT) | \ 57 (1 << DV_DDR_SDCR_DDREN_SHIFT) | \ 58 (1 << DV_DDR_SDCR_SDRAMEN_SHIFT) | \ 59 (1 << DV_DDR_SDCR_BUS_WIDTH_SHIFT) | \ 60 (0x3 << DV_DDR_SDCR_CL_SHIFT) | \ 61 (0x3 << DV_DDR_SDCR_IBANK_SHIFT) | \ 62 (0x2 << DV_DDR_SDCR_PAGESIZE_SHIFT)) 63 64 /* SDBCR2 is only used if IBANK_POS bit in SDBCR is set */ 65 #define CONFIG_SYS_DA850_DDR2_SDBCR2 0 66 67 #define CONFIG_SYS_DA850_DDR2_SDTIMR ( \ 68 (16 << DV_DDR_SDTMR1_RFC_SHIFT) | \ 69 (1 << DV_DDR_SDTMR1_RP_SHIFT) | \ 70 (1 << DV_DDR_SDTMR1_RCD_SHIFT) | \ 71 (1 << DV_DDR_SDTMR1_WR_SHIFT) | \ 72 (5 << DV_DDR_SDTMR1_RAS_SHIFT) | \ 73 (7 << DV_DDR_SDTMR1_RC_SHIFT) | \ 74 (1 << DV_DDR_SDTMR1_RRD_SHIFT) | \ 75 (1 << DV_DDR_SDTMR1_WTR_SHIFT)) 76 77 #define CONFIG_SYS_DA850_DDR2_SDTIMR2 ( \ 78 (7 << DV_DDR_SDTMR2_RASMAX_SHIFT) | \ 79 (2 << DV_DDR_SDTMR2_XP_SHIFT) | \ 80 (0 << DV_DDR_SDTMR2_ODT_SHIFT) | \ 81 (18 << DV_DDR_SDTMR2_XSNR_SHIFT) | \ 82 (199 << DV_DDR_SDTMR2_XSRD_SHIFT) | \ 83 (0 << DV_DDR_SDTMR2_RTP_SHIFT) | \ 84 (2 << DV_DDR_SDTMR2_CKE_SHIFT)) 85 86 #define CONFIG_SYS_DA850_DDR2_SDRCR 0x000003FF 87 #define CONFIG_SYS_DA850_DDR2_PBBPR 0x30 88 89 /* 90 * Flash memory timing 91 */ 92 93 #define CONFIG_SYS_DA850_CS2CFG ( \ 94 DAVINCI_ABCR_WSETUP(2) | \ 95 DAVINCI_ABCR_WSTROBE(5) | \ 96 DAVINCI_ABCR_WHOLD(3) | \ 97 DAVINCI_ABCR_RSETUP(1) | \ 98 DAVINCI_ABCR_RSTROBE(14) | \ 99 DAVINCI_ABCR_RHOLD(0) | \ 100 DAVINCI_ABCR_TA(3) | \ 101 DAVINCI_ABCR_ASIZE_16BIT) 102 103 /* single 64 MB NOR flash device connected to CS2 and CS3 */ 104 #define CONFIG_SYS_DA850_CS3CFG CONFIG_SYS_DA850_CS2CFG 105 106 /* 107 * Memory Info 108 */ 109 #define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len */ 110 #define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */ 111 #define PHYS_SDRAM_1_SIZE (128 << 20) /* SDRAM size 128MB */ 112 #define CONFIG_MAX_RAM_BANK_SIZE (512 << 20) /* max size from SPRS586*/ 113 114 #define CONFIG_SYS_DA850_SYSCFG_SUSPSRC ( \ 115 DAVINCI_SYSCFG_SUSPSRC_TIMER0 | \ 116 DAVINCI_SYSCFG_SUSPSRC_SPI1 | \ 117 DAVINCI_SYSCFG_SUSPSRC_UART2 | \ 118 DAVINCI_SYSCFG_SUSPSRC_EMAC | \ 119 DAVINCI_SYSCFG_SUSPSRC_I2C) 120 121 /* memtest start addr */ 122 #define CONFIG_SYS_MEMTEST_START (PHYS_SDRAM_1 + 0x2000000) 123 124 /* memtest will be run on 16MB */ 125 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + (16 << 20)) 126 127 #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ 128 129 /* 130 * Serial Driver info 131 */ 132 #define CONFIG_SYS_NS16550_SERIAL 133 #define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register size */ 134 #define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address of UART2 */ 135 #define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) 136 137 #define CONFIG_FLASH_CFI_DRIVER 138 #define CONFIG_SYS_FLASH_CFI 139 #define CONFIG_SYS_FLASH_PROTECTION 140 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 141 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */ 142 #define CONFIG_SYS_FLASH_SECT_SZ (128 << 10) /* 128KB */ 143 #define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE 144 #define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ 145 #define CONFIG_ENV_ADDR \ 146 (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SECT_SZ * 2) 147 #define CONFIG_ENV_SIZE (128 << 10) 148 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 149 #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE 150 #define PHYS_FLASH_SIZE (64 << 20) /* Flash size 64MB */ 151 #define CONFIG_SYS_MAX_FLASH_SECT \ 152 ((PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ) + 3) 153 154 /* 155 * Network & Ethernet Configuration 156 */ 157 #ifdef CONFIG_DRIVER_TI_EMAC 158 #define CONFIG_MII 159 #define CONFIG_BOOTP_DNS2 160 #define CONFIG_BOOTP_SEND_HOSTNAME 161 #define CONFIG_NET_RETRY_COUNT 10 162 #endif 163 164 /* 165 * U-Boot general configuration 166 */ 167 #define CONFIG_BOOTFILE "uImage" /* Boot file name */ 168 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 169 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ 170 #define CONFIG_SYS_LOAD_ADDR (PHYS_SDRAM_1 + 0x700000) 171 #define CONFIG_LOADADDR 0xc0700000 172 #define CONFIG_MX_CYCLIC 173 174 /* 175 * Linux Information 176 */ 177 #define LINUX_BOOT_PARAM_ADDR (PHYS_SDRAM_1 + 0x100) 178 #define CONFIG_CMDLINE_TAG 179 #define CONFIG_REVISION_TAG 180 #define CONFIG_SETUP_MEMORY_TAGS 181 #define CONFIG_BOOTCOMMAND "run checkupdate; run checkbutton;" 182 #define CONFIG_BOOT_RETRY_TIME 60 /* continue boot after 60 s inactivity */ 183 #define CONFIG_RESET_TO_RETRY 184 185 /* 186 * Default environment settings 187 * gpio0 = button, gpio1 = led green, gpio2 = led red 188 * verify = n ... disable kernel checksum verification for faster booting 189 */ 190 #define CONFIG_EXTRA_ENV_SETTINGS \ 191 "tftpdir=calimero\0" \ 192 "flashkernel=tftpboot $loadaddr $tftpdir/uImage; " \ 193 "erase 0x60800000 +0x400000; " \ 194 "cp.b $loadaddr 0x60800000 $filesize\0" \ 195 "flashrootfs=" \ 196 "tftpboot $loadaddr $tftpdir/rootfs.jffs2; " \ 197 "erase 0x60c00000 +0x2e00000; " \ 198 "cp.b $loadaddr 0x60c00000 $filesize\0" \ 199 "flashuboot=tftpboot $loadaddr $tftpdir/u-boot.bin; " \ 200 "protect off all; " \ 201 "erase 0x60000000 +0x80000; " \ 202 "cp.b $loadaddr 0x60000000 $filesize\0" \ 203 "flashrlk=tftpboot $loadaddr $tftpdir/uImage-rlk; " \ 204 "erase 0x60080000 +0x780000; " \ 205 "cp.b $loadaddr 0x60080000 $filesize\0" \ 206 "erase_persistent=erase 0x63a00000 +0x600000;\0" \ 207 "bootnor=setenv bootargs console=ttyS2,115200n8 " \ 208 "root=/dev/mtdblock3 rw rootfstype=jffs2 " \ 209 "rootwait ethaddr=$ethaddr; " \ 210 "gpio c 1; gpio s 2; bootm 0x60800000\0" \ 211 "bootrlk=gpio s 1; gpio s 2;" \ 212 "setenv bootargs console=ttyS2,115200n8 " \ 213 "ethaddr=$ethaddr; bootm 0x60080000\0" \ 214 "boottftp=setenv bootargs console=ttyS2,115200n8 " \ 215 "root=/dev/mtdblock3 rw rootfstype=jffs2 " \ 216 "rootwait ethaddr=$ethaddr; " \ 217 "tftpboot $loadaddr $tftpdir/uImage;" \ 218 "gpio c 1; gpio s 2; bootm $loadaddr\0" \ 219 "checkupdate=if test -n $update_flag; then " \ 220 "echo Previous update failed - starting RLK; " \ 221 "run bootrlk; fi; " \ 222 "if test -n $initial_setup; then " \ 223 "echo Running initial setup procedure; " \ 224 "sleep 1; run flashall; fi\0" \ 225 "product=accessory\0" \ 226 "serial=XX12345\0" \ 227 "checknor=" \ 228 "if gpio i 0; then run bootnor; fi;\0" \ 229 "checkrlk=" \ 230 "if gpio i 0; then run bootrlk; fi;\0" \ 231 "checkbutton=" \ 232 "run checknor; sleep 1;" \ 233 "run checknor; sleep 1;" \ 234 "run checknor; sleep 1;" \ 235 "run checknor; sleep 1;" \ 236 "run checknor;" \ 237 "gpio s 1; gpio s 2;" \ 238 "echo ---- Release button to boot RLK ----;" \ 239 "run checkrlk; sleep 1;" \ 240 "run checkrlk; sleep 1;" \ 241 "run checkrlk; sleep 1;" \ 242 "run checkrlk; sleep 1;" \ 243 "run checkrlk; sleep 1;" \ 244 "run checkrlk;" \ 245 "echo ---- Factory reset requested ----;" \ 246 "gpio c 1;" \ 247 "setenv factory_reset true;" \ 248 "saveenv;" \ 249 "run bootnor;\0" \ 250 "flashall=run flashrlk;" \ 251 "run flashkernel;" \ 252 "run flashrootfs;" \ 253 "setenv erase_datafs true;" \ 254 "setenv initial_setup;" \ 255 "saveenv;" \ 256 "run bootnor;\0" \ 257 "verify=n\0" \ 258 "clearenv=protect off all;" \ 259 "erase 0x60040000 +0x40000;\0" \ 260 "bootlimit=3\0" \ 261 "altbootcmd=run bootrlk\0" 262 263 #define CONFIG_PREBOOT \ 264 "echo Version: $ver; " \ 265 "echo Serial: $serial; " \ 266 "echo MAC: $ethaddr; " \ 267 "echo Product: $product; " \ 268 "gpio c 1; gpio c 2;" 269 270 /* additions for new relocation code, must added to all boards */ 271 #define CONFIG_SYS_SDRAM_BASE 0xc0000000 272 /* initial stack pointer in internal SRAM */ 273 #define CONFIG_SYS_INIT_SP_ADDR (0x8001ff00) 274 275 #define CONFIG_SYS_BOOTCOUNT_LE /* Use little-endian accessors */ 276 277 #ifndef __ASSEMBLY__ 278 int calimain_get_osc_freq(void); 279 #endif 280 281 #include <asm/arch/hardware.h> 282 283 #endif /* __CONFIG_H */ 284