1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * bav335x.h 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Copyright (c) 2012-2014 Birdland Audio - http://birdland.com/oem 5*4882a593Smuzhiyun * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ 6*4882a593Smuzhiyun * 7*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or 8*4882a593Smuzhiyun * modify it under the terms of the GNU General Public License as 9*4882a593Smuzhiyun * published by the Free Software Foundation version 2. 10*4882a593Smuzhiyun * 11*4882a593Smuzhiyun * This program is distributed "as is" WITHOUT ANY WARRANTY of any 12*4882a593Smuzhiyun * kind, whether express or implied; without even the implied warranty 13*4882a593Smuzhiyun * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*4882a593Smuzhiyun * GNU General Public License for more details. 15*4882a593Smuzhiyun */ 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #ifndef __CONFIG_BAV335X_H 18*4882a593Smuzhiyun #define __CONFIG_BAV335X_H 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #include <configs/ti_am335x_common.h> 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun #ifndef CONFIG_SPL_BUILD 23*4882a593Smuzhiyun # define CONFIG_TIMESTAMP 24*4882a593Smuzhiyun #endif 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #define CONFIG_SYS_BOOTM_LEN (16 << 20) 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun #define CONFIG_MACH_TYPE MACH_TYPE_AM335XEVM 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun /* Clock Defines */ 31*4882a593Smuzhiyun #define V_OSCK 24000000 /* Clock output from T2 */ 32*4882a593Smuzhiyun #define V_SCLK (V_OSCK) 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun /* Custom script for NOR */ 35*4882a593Smuzhiyun #define CONFIG_SYS_LDSCRIPT "board/birdland/bav335x/u-boot.lds" 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun /* Always 128 KiB env size */ 38*4882a593Smuzhiyun #define CONFIG_ENV_SIZE (128 << 10) 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #ifdef CONFIG_NAND 41*4882a593Smuzhiyun #define NANDARGS \ 42*4882a593Smuzhiyun "mtdids=" MTDIDS_DEFAULT "\0" \ 43*4882a593Smuzhiyun "mtdparts=" MTDPARTS_DEFAULT "\0" \ 44*4882a593Smuzhiyun "nandargs=setenv bootargs console=${console} " \ 45*4882a593Smuzhiyun "${optargs} " \ 46*4882a593Smuzhiyun "root=${nandroot} " \ 47*4882a593Smuzhiyun "rootfstype=${nandrootfstype}\0" \ 48*4882a593Smuzhiyun "nandroot=ubi0:rootfs rw ubi.mtd=9,2048\0" \ 49*4882a593Smuzhiyun "nandrootfstype=ubifs rootwait=1\0" \ 50*4882a593Smuzhiyun "nandboot=echo Booting from nand ...; " \ 51*4882a593Smuzhiyun "run nandargs; " \ 52*4882a593Smuzhiyun "nand read ${fdtaddr} u-boot-spl-os; " \ 53*4882a593Smuzhiyun "nand read ${loadaddr} kernel; " \ 54*4882a593Smuzhiyun "bootz ${loadaddr} - ${fdtaddr}\0" 55*4882a593Smuzhiyun #else 56*4882a593Smuzhiyun #define NANDARGS "" 57*4882a593Smuzhiyun #endif 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun #ifndef CONFIG_SPL_BUILD 62*4882a593Smuzhiyun #define CONFIG_EXTRA_ENV_SETTINGS \ 63*4882a593Smuzhiyun DEFAULT_LINUX_BOOT_ENV \ 64*4882a593Smuzhiyun "boot_fdt=try\0" \ 65*4882a593Smuzhiyun "bootpart=0:2\0" \ 66*4882a593Smuzhiyun "bootdir=\0" \ 67*4882a593Smuzhiyun "fdtdir=/dtbs\0" \ 68*4882a593Smuzhiyun "bootfile=zImage\0" \ 69*4882a593Smuzhiyun "fdtfile=undefined\0" \ 70*4882a593Smuzhiyun "console=ttyO0,115200n8\0" \ 71*4882a593Smuzhiyun "loadaddr=0x82000000\0" \ 72*4882a593Smuzhiyun "fdtaddr=0x88000000\0" \ 73*4882a593Smuzhiyun "rdaddr=0x88080000\0" \ 74*4882a593Smuzhiyun "initrd_high=0xffffffff\0" \ 75*4882a593Smuzhiyun "fdt_high=0xffffffff\0" \ 76*4882a593Smuzhiyun "partitions=" \ 77*4882a593Smuzhiyun "uuid_disk=${uuid_gpt_disk};" \ 78*4882a593Smuzhiyun "name=rootfs,start=2MiB,size=-,uuid=${uuid_gpt_rootfs}\0" \ 79*4882a593Smuzhiyun "optargs=\0" \ 80*4882a593Smuzhiyun "cmdline=\0" \ 81*4882a593Smuzhiyun "mmcdev=0\0" \ 82*4882a593Smuzhiyun "mmcpart=1\0" \ 83*4882a593Smuzhiyun "mmcroot=/dev/mmcblk0p2 ro\0" \ 84*4882a593Smuzhiyun "mmcrootfstype=ext4 rootwait fixrtc\0" \ 85*4882a593Smuzhiyun "rootpath=/export/rootfs\0" \ 86*4882a593Smuzhiyun "nfsopts=nolock\0" \ 87*4882a593Smuzhiyun "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \ 88*4882a593Smuzhiyun "ramroot=/dev/ram0 rw\0" \ 89*4882a593Smuzhiyun "ramrootfstype=ext2\0" \ 90*4882a593Smuzhiyun "mmcargs=setenv bootargs console=${console} ${optargs} " \ 91*4882a593Smuzhiyun "root=${mmcroot} rootfstype=${mmcrootfstype} ${cmdline}\0" \ 92*4882a593Smuzhiyun "server_ip=192.168.1.100\0" \ 93*4882a593Smuzhiyun "gw_ip=192.168.1.1\0" \ 94*4882a593Smuzhiyun "netmask=255.255.255.0\0" \ 95*4882a593Smuzhiyun "hostname=\0" \ 96*4882a593Smuzhiyun "device=eth0\0" \ 97*4882a593Smuzhiyun "autoconf=off\0" \ 98*4882a593Smuzhiyun "root_dir=/home/userid/targetNFS\0" \ 99*4882a593Smuzhiyun "nfs_options=,vers=3\0" \ 100*4882a593Smuzhiyun "nfsrootfstype=ext4 rootwait fixrtc\0" \ 101*4882a593Smuzhiyun "nfsargs=setenv bootargs console=${console} ${optargs} " \ 102*4882a593Smuzhiyun "root=/dev/nfs rw rootfstype=${nfsrootfstype} " \ 103*4882a593Smuzhiyun "nfsroot=${nfsroot} ip=${ip} ${cmdline}\0" \ 104*4882a593Smuzhiyun "netargs=setenv bootargs console=${console} " \ 105*4882a593Smuzhiyun "${optargs} root=/dev/nfs " \ 106*4882a593Smuzhiyun "nfsroot=${serverip}:${rootpath},${nfsopts} rw ip=dhcp\0" \ 107*4882a593Smuzhiyun "bootenv=uEnv.txt\0" \ 108*4882a593Smuzhiyun "script=boot.scr\0" \ 109*4882a593Smuzhiyun "scriptfile=${script}\0" \ 110*4882a593Smuzhiyun "loadbootscript=load mmc ${bootpart} ${loadaddr} ${scriptfile};\0" \ 111*4882a593Smuzhiyun "bootscript=echo Running bootscript from mmc${bootpart} ...; " \ 112*4882a593Smuzhiyun "source ${loadaddr}\0" \ 113*4882a593Smuzhiyun "loadbootenv=load mmc ${bootpart} ${loadaddr} ${bootenv}\0" \ 114*4882a593Smuzhiyun "importbootenv=echo Importing environment from mmc ...; " \ 115*4882a593Smuzhiyun "env import -t -r $loadaddr $filesize\0" \ 116*4882a593Smuzhiyun "ramargs=setenv bootargs console=${console} " \ 117*4882a593Smuzhiyun "${optargs} root=${ramroot} rootfstype=${ramrootfstype}\0" \ 118*4882a593Smuzhiyun "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \ 119*4882a593Smuzhiyun "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ 120*4882a593Smuzhiyun "loadrd=load mmc ${bootpart} ${rdaddr} " \ 121*4882a593Smuzhiyun "${bootdir}/${rdfile}; setenv rdsize ${filesize}\0" \ 122*4882a593Smuzhiyun "loadfdt=echo loading ${fdtdir}/${fdtfile} ...; " \ 123*4882a593Smuzhiyun "load mmc ${bootpart} ${fdtaddr} ${fdtdir}/${fdtfile}\0" \ 124*4882a593Smuzhiyun "mmcboot=mmc dev ${mmcdev}; " \ 125*4882a593Smuzhiyun "if mmc rescan; then " \ 126*4882a593Smuzhiyun "gpio set 54;" \ 127*4882a593Smuzhiyun "setenv bootpart ${mmcdev}:1; " \ 128*4882a593Smuzhiyun "if test -e mmc ${bootpart} /etc/fstab; then " \ 129*4882a593Smuzhiyun "setenv mmcpart 1;" \ 130*4882a593Smuzhiyun "fi; " \ 131*4882a593Smuzhiyun "echo Checking for: /uEnv.txt ...;" \ 132*4882a593Smuzhiyun "if test -e mmc ${bootpart} /uEnv.txt; then " \ 133*4882a593Smuzhiyun "if run loadbootenv; then " \ 134*4882a593Smuzhiyun "gpio set 55;" \ 135*4882a593Smuzhiyun "echo Loaded environment from ${bootenv};" \ 136*4882a593Smuzhiyun "run importbootenv;" \ 137*4882a593Smuzhiyun "fi;" \ 138*4882a593Smuzhiyun "echo Checking if uenvcmd is set ...;" \ 139*4882a593Smuzhiyun "if test -n ${uenvcmd}; then " \ 140*4882a593Smuzhiyun "gpio set 56; " \ 141*4882a593Smuzhiyun "echo Running uenvcmd ...;" \ 142*4882a593Smuzhiyun "run uenvcmd;" \ 143*4882a593Smuzhiyun "fi;" \ 144*4882a593Smuzhiyun "echo Checking if client_ip is set ...;" \ 145*4882a593Smuzhiyun "if test -n ${client_ip}; then " \ 146*4882a593Smuzhiyun "if test -n ${dtb}; then " \ 147*4882a593Smuzhiyun "setenv fdtfile ${dtb};" \ 148*4882a593Smuzhiyun "echo using ${fdtfile} ...;" \ 149*4882a593Smuzhiyun "fi;" \ 150*4882a593Smuzhiyun "gpio set 56; " \ 151*4882a593Smuzhiyun "if test -n ${uname_r}; then " \ 152*4882a593Smuzhiyun "echo Running nfsboot_uname_r ...;" \ 153*4882a593Smuzhiyun "run nfsboot_uname_r;" \ 154*4882a593Smuzhiyun "fi;" \ 155*4882a593Smuzhiyun "echo Running nfsboot ...;" \ 156*4882a593Smuzhiyun "run nfsboot;" \ 157*4882a593Smuzhiyun "fi;" \ 158*4882a593Smuzhiyun "fi; " \ 159*4882a593Smuzhiyun "echo Checking for: /${script} ...;" \ 160*4882a593Smuzhiyun "if test -e mmc ${bootpart} /${script}; then " \ 161*4882a593Smuzhiyun "gpio set 55;" \ 162*4882a593Smuzhiyun "setenv scriptfile ${script};" \ 163*4882a593Smuzhiyun "run loadbootscript;" \ 164*4882a593Smuzhiyun "echo Loaded script from ${scriptfile};" \ 165*4882a593Smuzhiyun "gpio set 56; " \ 166*4882a593Smuzhiyun "run bootscript;" \ 167*4882a593Smuzhiyun "fi; " \ 168*4882a593Smuzhiyun "echo Checking for: /boot/${script} ...;" \ 169*4882a593Smuzhiyun "if test -e mmc ${bootpart} /boot/${script}; then " \ 170*4882a593Smuzhiyun "gpio set 55;" \ 171*4882a593Smuzhiyun "setenv scriptfile /boot/${script};" \ 172*4882a593Smuzhiyun "run loadbootscript;" \ 173*4882a593Smuzhiyun "echo Loaded script from ${scriptfile};" \ 174*4882a593Smuzhiyun "gpio set 56; " \ 175*4882a593Smuzhiyun "run bootscript;" \ 176*4882a593Smuzhiyun "fi; " \ 177*4882a593Smuzhiyun "echo Checking for: /boot/uEnv.txt ...;" \ 178*4882a593Smuzhiyun "for i in 1 2 3 4 5 6 7 ; do " \ 179*4882a593Smuzhiyun "setenv mmcpart ${i};" \ 180*4882a593Smuzhiyun "setenv bootpart ${mmcdev}:${mmcpart};" \ 181*4882a593Smuzhiyun "if test -e mmc ${bootpart} /boot/uEnv.txt; then " \ 182*4882a593Smuzhiyun "gpio set 55;" \ 183*4882a593Smuzhiyun "load mmc ${bootpart} ${loadaddr} " \ 184*4882a593Smuzhiyun "/boot/uEnv.txt;" \ 185*4882a593Smuzhiyun "env import -t ${loadaddr} ${filesize};" \ 186*4882a593Smuzhiyun "echo Loaded environment from /boot/uEnv.txt;" \ 187*4882a593Smuzhiyun "if test -n ${dtb}; then " \ 188*4882a593Smuzhiyun "setenv fdtfile ${dtb};" \ 189*4882a593Smuzhiyun "echo Using: dtb=${fdtfile} ...;" \ 190*4882a593Smuzhiyun "fi;" \ 191*4882a593Smuzhiyun "echo Checking if uname_r is set in " \ 192*4882a593Smuzhiyun "/boot/uEnv.txt...;" \ 193*4882a593Smuzhiyun "if test -n ${uname_r}; then " \ 194*4882a593Smuzhiyun "gpio set 56; " \ 195*4882a593Smuzhiyun "echo Running uname_boot ...;" \ 196*4882a593Smuzhiyun "setenv mmcroot /dev/mmcblk${mmcdev}" \ 197*4882a593Smuzhiyun "p${mmcpart} ro;" \ 198*4882a593Smuzhiyun "run uname_boot;" \ 199*4882a593Smuzhiyun "fi;" \ 200*4882a593Smuzhiyun "fi;" \ 201*4882a593Smuzhiyun "done;" \ 202*4882a593Smuzhiyun "fi;\0" \ 203*4882a593Smuzhiyun "netboot=echo Booting from network ...; " \ 204*4882a593Smuzhiyun "setenv autoload no; " \ 205*4882a593Smuzhiyun "dhcp; " \ 206*4882a593Smuzhiyun "tftp ${loadaddr} ${bootfile}; " \ 207*4882a593Smuzhiyun "tftp ${fdtaddr} ${fdtfile}; " \ 208*4882a593Smuzhiyun "run netargs; " \ 209*4882a593Smuzhiyun "bootz ${loadaddr} - ${fdtaddr}\0" \ 210*4882a593Smuzhiyun "nfsboot=echo Booting from ${server_ip} ...; " \ 211*4882a593Smuzhiyun "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \ 212*4882a593Smuzhiyun "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \ 213*4882a593Smuzhiyun ":${device}:${autoconf}; " \ 214*4882a593Smuzhiyun "setenv autoload no; " \ 215*4882a593Smuzhiyun "setenv serverip ${server_ip}; " \ 216*4882a593Smuzhiyun "setenv ipaddr ${client_ip}; " \ 217*4882a593Smuzhiyun "tftp ${loadaddr} ${bootfile}; " \ 218*4882a593Smuzhiyun "tftp ${fdtaddr} dtbs/${fdtfile}; " \ 219*4882a593Smuzhiyun "run nfsargs; " \ 220*4882a593Smuzhiyun "bootz ${loadaddr} - ${fdtaddr}\0" \ 221*4882a593Smuzhiyun "nfsboot_uname_r=echo Booting from ${server_ip} ...; " \ 222*4882a593Smuzhiyun "setenv nfsroot ${server_ip}:${root_dir}${nfs_options}; " \ 223*4882a593Smuzhiyun "setenv ip ${client_ip}:${server_ip}:${gw_ip}:${netmask}:${hostname}" \ 224*4882a593Smuzhiyun ":${device}:${autoconf}; " \ 225*4882a593Smuzhiyun "setenv autoload no; " \ 226*4882a593Smuzhiyun "setenv serverip ${server_ip}; " \ 227*4882a593Smuzhiyun "setenv ipaddr ${client_ip}; " \ 228*4882a593Smuzhiyun "tftp ${loadaddr} vmlinuz-${uname_r}; " \ 229*4882a593Smuzhiyun "tftp ${fdtaddr} dtbs/${uname_r}/${fdtfile}; " \ 230*4882a593Smuzhiyun "run nfsargs; " \ 231*4882a593Smuzhiyun "bootz ${loadaddr} - ${fdtaddr}\0" \ 232*4882a593Smuzhiyun "ramboot=echo Booting from ramdisk ...; " \ 233*4882a593Smuzhiyun "run ramargs; " \ 234*4882a593Smuzhiyun "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \ 235*4882a593Smuzhiyun "findfdt="\ 236*4882a593Smuzhiyun "if test $board_rev = B; then " \ 237*4882a593Smuzhiyun "setenv fdtfile birdland_bav335b.dtb; " \ 238*4882a593Smuzhiyun "setenv fdtbase am335x-boneblack; fi; " \ 239*4882a593Smuzhiyun "if test $board_rev = A; then " \ 240*4882a593Smuzhiyun "setenv fdtfile birdland_bav335a.dtb; " \ 241*4882a593Smuzhiyun "setenv fdtbase am335x-boneblack; fi; " \ 242*4882a593Smuzhiyun "if test $fdtfile = undefined; then " \ 243*4882a593Smuzhiyun "echo WARNING: Could not determine device tree to use; fi; \0" \ 244*4882a593Smuzhiyun "uname_boot="\ 245*4882a593Smuzhiyun "setenv bootdir /boot; " \ 246*4882a593Smuzhiyun "setenv bootfile vmlinuz-${uname_r}; " \ 247*4882a593Smuzhiyun "if test -e mmc ${bootpart} ${bootdir}/${bootfile}; then " \ 248*4882a593Smuzhiyun "echo loading ${bootdir}/${bootfile} ...; "\ 249*4882a593Smuzhiyun "run loadimage;" \ 250*4882a593Smuzhiyun "setenv fdtdir /boot/dtbs/${uname_r}; " \ 251*4882a593Smuzhiyun "if test -e mmc ${bootpart} ${fdtdir}/${fdtfile}; then " \ 252*4882a593Smuzhiyun "run loadfdt;" \ 253*4882a593Smuzhiyun "else " \ 254*4882a593Smuzhiyun "setenv fdtdir /lib/firmware/${uname_r}/device-tree; " \ 255*4882a593Smuzhiyun "if test -e mmc ${bootpart} ${fdtdir}/" \ 256*4882a593Smuzhiyun "${fdtfile}; then " \ 257*4882a593Smuzhiyun "run loadfdt;" \ 258*4882a593Smuzhiyun "else " \ 259*4882a593Smuzhiyun "setenv fdtdir /boot/dtb-${uname_r}; " \ 260*4882a593Smuzhiyun "if test -e mmc ${bootpart} ${fdtdir}" \ 261*4882a593Smuzhiyun "/${fdtfile}; then " \ 262*4882a593Smuzhiyun "run loadfdt;" \ 263*4882a593Smuzhiyun "else " \ 264*4882a593Smuzhiyun "setenv fdtdir /boot/dtbs; " \ 265*4882a593Smuzhiyun "if test -e mmc ${bootpart} ${fdtdir}" \ 266*4882a593Smuzhiyun "/${fdtfile}; then " \ 267*4882a593Smuzhiyun "run loadfdt;" \ 268*4882a593Smuzhiyun "else " \ 269*4882a593Smuzhiyun "echo; echo unable to find " \ 270*4882a593Smuzhiyun "[${fdtfile}] " \ 271*4882a593Smuzhiyun "did you name it correctly?" \ 272*4882a593Smuzhiyun "echo booting fallback " \ 273*4882a593Smuzhiyun "[/boot/dtbs/" \ 274*4882a593Smuzhiyun "${uname_r}" \ 275*4882a593Smuzhiyun "/${fdtbase}.dtb]...;" \ 276*4882a593Smuzhiyun "setenv fdtdir /boot/dtbs/" \ 277*4882a593Smuzhiyun "${uname_r}; " \ 278*4882a593Smuzhiyun "setenv fdtfile " \ 279*4882a593Smuzhiyun "${fdtbase}.dtb; " \ 280*4882a593Smuzhiyun "run loadfdt;" \ 281*4882a593Smuzhiyun "fi;" \ 282*4882a593Smuzhiyun "fi;" \ 283*4882a593Smuzhiyun "fi;" \ 284*4882a593Smuzhiyun "fi;" \ 285*4882a593Smuzhiyun "fi; " \ 286*4882a593Smuzhiyun "setenv rdfile initrd.img-${uname_r}; " \ 287*4882a593Smuzhiyun "if test -e mmc ${bootpart} ${bootdir}/${rdfile}; then " \ 288*4882a593Smuzhiyun "echo loading ${bootdir}/${rdfile} ...; "\ 289*4882a593Smuzhiyun "run loadrd;" \ 290*4882a593Smuzhiyun "if test -n ${uuid}; then " \ 291*4882a593Smuzhiyun "setenv mmcroot UUID=${uuid} ro;" \ 292*4882a593Smuzhiyun "fi;" \ 293*4882a593Smuzhiyun "run mmcargs;" \ 294*4882a593Smuzhiyun "echo debug: [${bootargs}] ... ;" \ 295*4882a593Smuzhiyun "echo debug: [bootz ${loadaddr} ${rdaddr}:${rdsize} " \ 296*4882a593Smuzhiyun "${fdtaddr}] ... ;" \ 297*4882a593Smuzhiyun "bootz ${loadaddr} ${rdaddr}:${rdsize} ${fdtaddr}; " \ 298*4882a593Smuzhiyun "else " \ 299*4882a593Smuzhiyun "run mmcargs;" \ 300*4882a593Smuzhiyun "echo debug: [${bootargs}] ... ;" \ 301*4882a593Smuzhiyun "echo debug: [bootz ${loadaddr} - ${fdtaddr}] ... ;" \ 302*4882a593Smuzhiyun "bootz ${loadaddr} - ${fdtaddr}; " \ 303*4882a593Smuzhiyun "fi;" \ 304*4882a593Smuzhiyun "fi;\0" \ 305*4882a593Smuzhiyun NANDARGS \ 306*4882a593Smuzhiyun DFUARGS 307*4882a593Smuzhiyun #endif 308*4882a593Smuzhiyun 309*4882a593Smuzhiyun #define CONFIG_BOOTCOMMAND \ 310*4882a593Smuzhiyun "gpio set 53; " \ 311*4882a593Smuzhiyun "i2c mw 0x24 1 0x3e; " \ 312*4882a593Smuzhiyun "run findfdt; " \ 313*4882a593Smuzhiyun "setenv mmcdev 0; " \ 314*4882a593Smuzhiyun "setenv bootpart 0:1; " \ 315*4882a593Smuzhiyun "run mmcboot;" \ 316*4882a593Smuzhiyun "gpio clear 56; " \ 317*4882a593Smuzhiyun "gpio clear 55; " \ 318*4882a593Smuzhiyun "gpio clear 54; " \ 319*4882a593Smuzhiyun "setenv mmcdev 1; " \ 320*4882a593Smuzhiyun "setenv bootpart 1:1; " \ 321*4882a593Smuzhiyun "run mmcboot;" 322*4882a593Smuzhiyun 323*4882a593Smuzhiyun /* NS16550 Configuration */ 324*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */ 325*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */ 326*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */ 327*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */ 328*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */ 329*4882a593Smuzhiyun #define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */ 330*4882a593Smuzhiyun 331*4882a593Smuzhiyun #define CONFIG_ENV_EEPROM_IS_ON_I2C 332*4882a593Smuzhiyun #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* Main EEPROM */ 333*4882a593Smuzhiyun #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 334*4882a593Smuzhiyun 335*4882a593Smuzhiyun /* PMIC support */ 336*4882a593Smuzhiyun #define CONFIG_POWER_TPS65217 337*4882a593Smuzhiyun #define CONFIG_POWER_TPS65910 338*4882a593Smuzhiyun 339*4882a593Smuzhiyun /* SPL */ 340*4882a593Smuzhiyun #ifndef CONFIG_NOR_BOOT 341*4882a593Smuzhiyun /* Bootcount using the RTC block */ 342*4882a593Smuzhiyun #define CONFIG_BOOTCOUNT_LIMIT 343*4882a593Smuzhiyun #define CONFIG_BOOTCOUNT_AM33XX 344*4882a593Smuzhiyun #define CONFIG_SYS_BOOTCOUNT_BE 345*4882a593Smuzhiyun 346*4882a593Smuzhiyun /* USB gadget RNDIS */ 347*4882a593Smuzhiyun #endif 348*4882a593Smuzhiyun 349*4882a593Smuzhiyun #ifdef CONFIG_NAND 350*4882a593Smuzhiyun /* NAND: device related configs */ 351*4882a593Smuzhiyun #define CONFIG_SYS_NAND_5_ADDR_CYCLE 352*4882a593Smuzhiyun #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ 353*4882a593Smuzhiyun CONFIG_SYS_NAND_PAGE_SIZE) 354*4882a593Smuzhiyun #define CONFIG_SYS_NAND_PAGE_SIZE 2048 355*4882a593Smuzhiyun #define CONFIG_SYS_NAND_OOBSIZE 64 356*4882a593Smuzhiyun #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 357*4882a593Smuzhiyun /* NAND: driver related configs */ 358*4882a593Smuzhiyun #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS 359*4882a593Smuzhiyun #define CONFIG_SYS_NAND_ECCPOS { \ 360*4882a593Smuzhiyun 2, 3, 4, 5, 6, 7, 8, 9, \ 361*4882a593Smuzhiyun 10, 11, 12, 13, 14, 15, 16, 17, \ 362*4882a593Smuzhiyun 18, 19, 20, 21, 22, 23, 24, 25, \ 363*4882a593Smuzhiyun 26, 27, 28, 29, 30, 31, 32, 33, \ 364*4882a593Smuzhiyun 34, 35, 36, 37, 38, 39, 40, 41, \ 365*4882a593Smuzhiyun 42, 43, 44, 45, 46, 47, 48, 49, \ 366*4882a593Smuzhiyun 50, 51, 52, 53, 54, 55, 56, 57, } 367*4882a593Smuzhiyun 368*4882a593Smuzhiyun #define CONFIG_SYS_NAND_ECCSIZE 512 369*4882a593Smuzhiyun #define CONFIG_SYS_NAND_ECCBYTES 14 370*4882a593Smuzhiyun #define CONFIG_SYS_NAND_ONFI_DETECTION 371*4882a593Smuzhiyun #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW 372*4882a593Smuzhiyun #define MTDIDS_DEFAULT "nand0=nand.0" 373*4882a593Smuzhiyun #define MTDPARTS_DEFAULT \ 374*4882a593Smuzhiyun "mtdparts=nand.0:" \ 375*4882a593Smuzhiyun "128k(NAND.SPL)," \ 376*4882a593Smuzhiyun "128k(NAND.SPL.backup1)," \ 377*4882a593Smuzhiyun "128k(NAND.SPL.backup2)," \ 378*4882a593Smuzhiyun "128k(NAND.SPL.backup3)," \ 379*4882a593Smuzhiyun "256k(NAND.u-boot-spl-os)," \ 380*4882a593Smuzhiyun "1m(NAND.u-boot)," \ 381*4882a593Smuzhiyun "128k(NAND.u-boot-env)," \ 382*4882a593Smuzhiyun "128k(NAND.u-boot-env.backup1)," \ 383*4882a593Smuzhiyun "8m(NAND.kernel)," \ 384*4882a593Smuzhiyun "-(NAND.rootfs)" 385*4882a593Smuzhiyun #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x000c0000 386*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET 0x001c0000 387*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET_REDUND 0x001e0000 388*4882a593Smuzhiyun #define CONFIG_SYS_ENV_SECT_SIZE CONFIG_SYS_NAND_BLOCK_SIZE 389*4882a593Smuzhiyun /* NAND: SPL related configs */ 390*4882a593Smuzhiyun #ifdef CONFIG_SPL_OS_BOOT 391*4882a593Smuzhiyun #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00200000 /* kernel offset */ 392*4882a593Smuzhiyun #endif 393*4882a593Smuzhiyun #endif /* !CONFIG_NAND */ 394*4882a593Smuzhiyun 395*4882a593Smuzhiyun /* 396*4882a593Smuzhiyun * For NOR boot, we must set this to the start of where NOR is mapped 397*4882a593Smuzhiyun * in memory. 398*4882a593Smuzhiyun */ 399*4882a593Smuzhiyun #ifdef CONFIG_NOR_BOOT 400*4882a593Smuzhiyun #define CONFIG_SYS_TEXT_BASE 0x08000000 401*4882a593Smuzhiyun #endif 402*4882a593Smuzhiyun 403*4882a593Smuzhiyun /* 404*4882a593Smuzhiyun * USB configuration. We enable MUSB support, both for host and for 405*4882a593Smuzhiyun * gadget. We set USB0 as peripheral and USB1 as host, based on the 406*4882a593Smuzhiyun * board schematic and physical port wired to each. Then for host we 407*4882a593Smuzhiyun * add mass storage support and for gadget we add both RNDIS ethernet 408*4882a593Smuzhiyun * and DFU. 409*4882a593Smuzhiyun */ 410*4882a593Smuzhiyun #define CONFIG_USB_MUSB_DSPS 411*4882a593Smuzhiyun #define CONFIG_USB_MUSB_PIO_ONLY 412*4882a593Smuzhiyun #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT 413*4882a593Smuzhiyun #define CONFIG_AM335X_USB0 414*4882a593Smuzhiyun #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL 415*4882a593Smuzhiyun #define CONFIG_AM335X_USB1 416*4882a593Smuzhiyun #define CONFIG_AM335X_USB1_MODE MUSB_HOST 417*4882a593Smuzhiyun 418*4882a593Smuzhiyun #ifdef CONFIG_USB_MUSB_GADGET 419*4882a593Smuzhiyun #define CONFIG_USB_FUNCTION_MASS_STORAGE 420*4882a593Smuzhiyun #endif /* CONFIG_USB_MUSB_GADGET */ 421*4882a593Smuzhiyun 422*4882a593Smuzhiyun #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_USBETH_SUPPORT) 423*4882a593Smuzhiyun /* disable host part of MUSB in SPL */ 424*4882a593Smuzhiyun /* disable EFI partitions and partition UUID support */ 425*4882a593Smuzhiyun #endif 426*4882a593Smuzhiyun 427*4882a593Smuzhiyun /* USB Device Firmware Update support */ 428*4882a593Smuzhiyun #ifndef CONFIG_SPL_BUILD 429*4882a593Smuzhiyun #define DFU_ALT_INFO_MMC \ 430*4882a593Smuzhiyun "dfu_alt_info_mmc=" \ 431*4882a593Smuzhiyun "boot part 0 1;" \ 432*4882a593Smuzhiyun "rootfs part 0 2;" \ 433*4882a593Smuzhiyun "MLO fat 0 1;" \ 434*4882a593Smuzhiyun "MLO.raw raw 0x100 0x100;" \ 435*4882a593Smuzhiyun "u-boot.img.raw raw 0x300 0x400;" \ 436*4882a593Smuzhiyun "spl-os-args.raw raw 0x80 0x80;" \ 437*4882a593Smuzhiyun "spl-os-image.raw raw 0x900 0x2000;" \ 438*4882a593Smuzhiyun "spl-os-args fat 0 1;" \ 439*4882a593Smuzhiyun "spl-os-image fat 0 1;" \ 440*4882a593Smuzhiyun "u-boot.img fat 0 1;" \ 441*4882a593Smuzhiyun "uEnv.txt fat 0 1\0" 442*4882a593Smuzhiyun #ifdef CONFIG_NAND 443*4882a593Smuzhiyun #define DFU_ALT_INFO_NAND \ 444*4882a593Smuzhiyun "dfu_alt_info_nand=" \ 445*4882a593Smuzhiyun "SPL part 0 1;" \ 446*4882a593Smuzhiyun "SPL.backup1 part 0 2;" \ 447*4882a593Smuzhiyun "SPL.backup2 part 0 3;" \ 448*4882a593Smuzhiyun "SPL.backup3 part 0 4;" \ 449*4882a593Smuzhiyun "u-boot part 0 5;" \ 450*4882a593Smuzhiyun "u-boot-spl-os part 0 6;" \ 451*4882a593Smuzhiyun "kernel part 0 8;" \ 452*4882a593Smuzhiyun "rootfs part 0 9\0" 453*4882a593Smuzhiyun #else 454*4882a593Smuzhiyun #define DFU_ALT_INFO_NAND "" 455*4882a593Smuzhiyun #endif 456*4882a593Smuzhiyun #define DFU_ALT_INFO_RAM \ 457*4882a593Smuzhiyun "dfu_alt_info_ram=" \ 458*4882a593Smuzhiyun "kernel ram 0x80200000 0xD80000;" \ 459*4882a593Smuzhiyun "fdt ram 0x80F80000 0x80000;" \ 460*4882a593Smuzhiyun "ramdisk ram 0x81000000 0x4000000\0" 461*4882a593Smuzhiyun #define DFUARGS \ 462*4882a593Smuzhiyun "dfu_alt_info_emmc=rawemmc raw 0 3751936\0" \ 463*4882a593Smuzhiyun DFU_ALT_INFO_MMC \ 464*4882a593Smuzhiyun DFU_ALT_INFO_RAM \ 465*4882a593Smuzhiyun DFU_ALT_INFO_NAND 466*4882a593Smuzhiyun #endif 467*4882a593Smuzhiyun 468*4882a593Smuzhiyun /* 469*4882a593Smuzhiyun * Default to using SPI for environment, etc. 470*4882a593Smuzhiyun * 0x000000 - 0x020000 : SPL (128KiB) 471*4882a593Smuzhiyun * 0x020000 - 0x0A0000 : U-Boot (512KiB) 472*4882a593Smuzhiyun * 0x0A0000 - 0x0BFFFF : First copy of U-Boot Environment (128KiB) 473*4882a593Smuzhiyun * 0x0C0000 - 0x0DFFFF : Second copy of U-Boot Environment (128KiB) 474*4882a593Smuzhiyun * 0x0E0000 - 0x442000 : Linux Kernel 475*4882a593Smuzhiyun * 0x442000 - 0x800000 : Userland 476*4882a593Smuzhiyun */ 477*4882a593Smuzhiyun #if defined(CONFIG_SPI_BOOT) 478*4882a593Smuzhiyun /* SPL related */ 479*4882a593Smuzhiyun #define CONFIG_SPL_SPI_LOAD 480*4882a593Smuzhiyun #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x20000 481*4882a593Smuzhiyun 482*4882a593Smuzhiyun #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 483*4882a593Smuzhiyun #define CONFIG_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED 484*4882a593Smuzhiyun #define CONFIG_ENV_SECT_SIZE (4 << 10) /* 4 KB sectors */ 485*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET (768 << 10) /* 768 KiB in */ 486*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET_REDUND (896 << 10) /* 896 KiB in */ 487*4882a593Smuzhiyun #define MTDIDS_DEFAULT "nor0=m25p80-flash.0" 488*4882a593Smuzhiyun #define MTDPARTS_DEFAULT "mtdparts=m25p80-flash.0:128k(SPL)," \ 489*4882a593Smuzhiyun "512k(u-boot),128k(u-boot-env1)," \ 490*4882a593Smuzhiyun "128k(u-boot-env2),3464k(kernel)," \ 491*4882a593Smuzhiyun "-(rootfs)" 492*4882a593Smuzhiyun #elif defined(CONFIG_EMMC_BOOT) 493*4882a593Smuzhiyun #define CONFIG_SYS_MMC_ENV_DEV 1 494*4882a593Smuzhiyun #define CONFIG_SYS_MMC_ENV_PART 2 495*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET 0x0 496*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) 497*4882a593Smuzhiyun #define CONFIG_SYS_REDUNDAND_ENVIRONMENT 498*4882a593Smuzhiyun #endif 499*4882a593Smuzhiyun 500*4882a593Smuzhiyun /* SPI flash. */ 501*4882a593Smuzhiyun #define CONFIG_SF_DEFAULT_SPEED 24000000 502*4882a593Smuzhiyun 503*4882a593Smuzhiyun /* Network. */ 504*4882a593Smuzhiyun #define CONFIG_PHY_SMSC 505*4882a593Smuzhiyun 506*4882a593Smuzhiyun /* 507*4882a593Smuzhiyun * NOR Size = 16 MiB 508*4882a593Smuzhiyun * Number of Sectors/Blocks = 128 509*4882a593Smuzhiyun * Sector Size = 128 KiB 510*4882a593Smuzhiyun * Word length = 16 bits 511*4882a593Smuzhiyun * Default layout: 512*4882a593Smuzhiyun * 0x000000 - 0x07FFFF : U-Boot (512 KiB) 513*4882a593Smuzhiyun * 0x080000 - 0x09FFFF : First copy of U-Boot Environment (128 KiB) 514*4882a593Smuzhiyun * 0x0A0000 - 0x0BFFFF : Second copy of U-Boot Environment (128 KiB) 515*4882a593Smuzhiyun * 0x0C0000 - 0x4BFFFF : Linux Kernel (4 MiB) 516*4882a593Smuzhiyun * 0x4C0000 - 0xFFFFFF : Userland (11 MiB + 256 KiB) 517*4882a593Smuzhiyun */ 518*4882a593Smuzhiyun #if defined(CONFIG_NOR) 519*4882a593Smuzhiyun #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 520*4882a593Smuzhiyun #define CONFIG_SYS_FLASH_PROTECTION 521*4882a593Smuzhiyun #define CONFIG_SYS_FLASH_CFI 522*4882a593Smuzhiyun #define CONFIG_FLASH_CFI_DRIVER 523*4882a593Smuzhiyun #define CONFIG_FLASH_CFI_MTD 524*4882a593Smuzhiyun #define CONFIG_SYS_MAX_FLASH_SECT 128 525*4882a593Smuzhiyun #define CONFIG_SYS_MAX_FLASH_BANKS 1 526*4882a593Smuzhiyun #define CONFIG_SYS_FLASH_BASE (0x08000000) 527*4882a593Smuzhiyun #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 528*4882a593Smuzhiyun #define CONFIG_SYS_FLASH_SIZE 0x01000000 529*4882a593Smuzhiyun #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 530*4882a593Smuzhiyun /* Reduce SPL size by removing unlikey targets */ 531*4882a593Smuzhiyun #ifdef CONFIG_NOR_BOOT 532*4882a593Smuzhiyun #define CONFIG_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ 533*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET (512 << 10) /* 512 KiB */ 534*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET_REDUND (768 << 10) /* 768 KiB */ 535*4882a593Smuzhiyun #define MTDIDS_DEFAULT "nor0=physmap-flash.0" 536*4882a593Smuzhiyun #define MTDPARTS_DEFAULT \ 537*4882a593Smuzhiyun "mtdparts=physmap-flash.0:" \ 538*4882a593Smuzhiyun "512k(u-boot)," \ 539*4882a593Smuzhiyun "128k(u-boot-env1)," \ 540*4882a593Smuzhiyun "128k(u-boot-env2)," \ 541*4882a593Smuzhiyun "4m(kernel),-(rootfs)" 542*4882a593Smuzhiyun #endif 543*4882a593Smuzhiyun #endif /* NOR support */ 544*4882a593Smuzhiyun 545*4882a593Smuzhiyun #endif /* ! __CONFIG_AM335X_EVM_H */ 546