1*4882a593Smuzhiyun======================================== 2*4882a593SmuzhiyunRenesas Technology R0P7785LC0011RL board 3*4882a593Smuzhiyun======================================== 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunThis board specification: 6*4882a593Smuzhiyun========================= 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunThe R0P7785LC0011RL(board config name:sh7785lcr) has the following device: 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun - SH7785 (SH-4A) 11*4882a593Smuzhiyun - DDR2-SDRAM 512MB 12*4882a593Smuzhiyun - NOR Flash 64MB 13*4882a593Smuzhiyun - 2D Graphic controller 14*4882a593Smuzhiyun - SATA controller 15*4882a593Smuzhiyun - Ethernet controller 16*4882a593Smuzhiyun - USB host/peripheral controller 17*4882a593Smuzhiyun - SD controller 18*4882a593Smuzhiyun - I2C controller 19*4882a593Smuzhiyun - RTC 20*4882a593Smuzhiyun 21*4882a593SmuzhiyunThis board has 2 physical memory maps. It can be changed with DIP switch(S2-5). 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun phys address | S2-5 = OFF | S2-5 = ON 24*4882a593Smuzhiyun -------------------------------+---------------+--------------- 25*4882a593Smuzhiyun 0x00000000 - 0x03ffffff(CS0) | NOR Flash | NOR Flash 26*4882a593Smuzhiyun 0x04000000 - 0x05ffffff(CS1) | PLD | PLD 27*4882a593Smuzhiyun 0x06000000 - 0x07ffffff(CS1) | reserved | I2C 28*4882a593Smuzhiyun 0x08000000 - 0x0bffffff(CS2) | USB | DDR SDRAM 29*4882a593Smuzhiyun 0x0c000000 - 0x0fffffff(CS3) | SD | DDR SDRAM 30*4882a593Smuzhiyun 0x10000000 - 0x13ffffff(CS4) | SM107 | SM107 31*4882a593Smuzhiyun 0x14000000 - 0x17ffffff(CS5) | I2C | USB 32*4882a593Smuzhiyun 0x18000000 - 0x1bffffff(CS6) | reserved | SD 33*4882a593Smuzhiyun 0x40000000 - 0x5fffffff | DDR SDRAM | (cannot use) 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun 36*4882a593Smuzhiyunconfiguration for This board: 37*4882a593Smuzhiyun============================= 38*4882a593Smuzhiyun 39*4882a593SmuzhiyunYou can choose configuration as follows: 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun - make sh7785lcr_config 42*4882a593Smuzhiyun - make sh7785lcr_32bit_config 43*4882a593Smuzhiyun 44*4882a593SmuzhiyunWhen you use "make sh7785lcr_config", there is build U-Boot for 29-bit 45*4882a593Smuzhiyunaddress mode. This mode can use 128MB DDR-SDRAM. 46*4882a593Smuzhiyun 47*4882a593SmuzhiyunWhen you use "make sh7785lcr_32bit_config", there is build U-Boot for 32-bit 48*4882a593Smuzhiyunextended address mode. This mode can use 384MB DDR-SDRAM. And if you run 49*4882a593Smuzhiyun"pmb" command, this mode can use 512MB DDR-SDRAM. 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun * 32-bit extended address mode PMB mapping * 52*4882a593Smuzhiyun a) on start-up 53*4882a593Smuzhiyun virt | phys | size | device 54*4882a593Smuzhiyun -------------+---------------+---------------+--------------- 55*4882a593Smuzhiyun 0x88000000 | 0x48000000 | 384MB | DDR-SDRAM (Cacheable) 56*4882a593Smuzhiyun 0xa0000000 | 0x00000000 | 64MB | NOR Flash 57*4882a593Smuzhiyun 0xa4000000 | 0x04000000 | 16MB | PLD 58*4882a593Smuzhiyun 0xa6000000 | 0x08000000 | 16MB | USB 59*4882a593Smuzhiyun 0xa8000000 | 0x48000000 | 384MB | DDR-SDRAM (Non-cacheable) 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun b) after "pmb" command 62*4882a593Smuzhiyun virt | phys | size | device 63*4882a593Smuzhiyun -------------+---------------+---------------+--------------- 64*4882a593Smuzhiyun 0x80000000 | 0x40000000 | 512MB | DDR-SDRAM (Cacheable) 65*4882a593Smuzhiyun 0xa0000000 | 0x40000000 | 512MB | DDR-SDRAM (Non-cacheable) 66*4882a593Smuzhiyun 67*4882a593Smuzhiyun 68*4882a593SmuzhiyunThis board specific command: 69*4882a593Smuzhiyun============================ 70*4882a593Smuzhiyun 71*4882a593SmuzhiyunThis board has the following its specific command: 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun - hwtest 74*4882a593Smuzhiyun - printmac 75*4882a593Smuzhiyun - setmac 76*4882a593Smuzhiyun - pmb (sh7785lcr_32bit_config only) 77*4882a593Smuzhiyun 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun1. hwtest 80*4882a593Smuzhiyun 81*4882a593SmuzhiyunThis is self-check command. This command has the following options: 82*4882a593Smuzhiyun 83*4882a593Smuzhiyun - all : test all hardware 84*4882a593Smuzhiyun - pld : output PLD version 85*4882a593Smuzhiyun - led : turn on LEDs 86*4882a593Smuzhiyun - dipsw : test DIP switch 87*4882a593Smuzhiyun - sm107 : output SM107 version 88*4882a593Smuzhiyun - net : check RTL8110 ID 89*4882a593Smuzhiyun - sata : check SiI3512 ID 90*4882a593Smuzhiyun - net : output PCI slot device ID 91*4882a593Smuzhiyun 92*4882a593Smuzhiyuni.e) 93*4882a593Smuzhiyun=> hwtest led 94*4882a593Smuzhiyunturn on LEDs 3, 5, 7, 9 95*4882a593Smuzhiyunturn on LEDs 4, 6, 8, 10 96*4882a593Smuzhiyun 97*4882a593Smuzhiyun=> hwtest net 98*4882a593SmuzhiyunEthernet OK 99*4882a593Smuzhiyun 100*4882a593Smuzhiyun 101*4882a593Smuzhiyun2. printmac 102*4882a593Smuzhiyun 103*4882a593SmuzhiyunThis command outputs MAC address of this board. 104*4882a593Smuzhiyun 105*4882a593Smuzhiyuni.e) 106*4882a593Smuzhiyun=> printmac 107*4882a593SmuzhiyunMAC = 00:00:87:**:**:** 108*4882a593Smuzhiyun 109*4882a593Smuzhiyun 110*4882a593Smuzhiyun3. setmac 111*4882a593Smuzhiyun 112*4882a593SmuzhiyunThis command writes MAC address of this board. 113*4882a593Smuzhiyun 114*4882a593Smuzhiyuni.e) 115*4882a593Smuzhiyun=> setmac 00:00:87:**:**:** 116*4882a593Smuzhiyun 117*4882a593Smuzhiyun 118*4882a593Smuzhiyun4. pmb 119*4882a593Smuzhiyun 120*4882a593SmuzhiyunThis command change PMB for DDR-SDRAM all mapping. However you cannot use 121*4882a593SmuzhiyunNOR Flash and USB Host on U-Boot when you run this command. 122*4882a593Smuzhiyuni.e) 123*4882a593Smuzhiyun=> pmb 124