; bdiGDB configuration file for MPC8308-RDB board ; ----------------------------------------------- ; [INIT] ; init core register WREG MSR 0x00001002 ; MSR : ME,RI ; WSPR 311 0xFF400000 ; set MMRBaseAddr 0xFF400000 ; change internal MMR base from 0xff400000 (reset value) to 0xe0000000 WM32 0xff400000 0xe0000000 ; IMMRBAR = 0xe0000000 WSPR 311 0xe0000000 ; set MMRBaseAddr 0xe0000000 ;############################################# ; System Configuration - Local Access Windows ;############################################# ; Local Bus Local Access Windows ;################################ ; WINDOW 0 - NOR FLASH WM32 0xe0000020 0xfe000000 ; LBLAWBAR0 - begining at 0xfe000000 WM32 0xe0000024 0x80000016 ; LBLAWAR0 - enable, size = 8MB ;; ; WINDOW 1 - NAND Flash ;; WM32 0xe0000028 0xf8000000 ; LBLAWBAR1 - begining at 0xf8000000 ;; WM32 0xe000002c 0x80000018 ; LBLAWAR1 - enable, size = 32MB ;; ;; ; WINDOW 2 - VSC7385 ;; WM32 0xe0000030 0xf0000000 ; LBLAWBAR2 - begining at 0xfc100000 ;; WM32 0xe0000034 0x80000010 ; LBLAWAR2 - enable, size = 128kB ;; ;; ; WINDOW 3 - Read Write Buffer ;; ;WM32 0xe0000038 0xfa000000 ; LBLAWBAR3 - begining at 0xfa000000 ;; ;WM32 0xe000003c 0x8000000e ; LBLAWAR3 - enable, size = 32kB ;; ;; ; PCI Local Access Windows ;; ;################################ ;; ; WINDOW 0 ;; ;WM32 0xe0000060 0x80000000 ; PCILAWBAR0 - begining at 0x80000000 ;; ;WM32 0xe0000064 0x8000001c ; PCILAWAR0 - enable, size = 512MB ;; ;; ; WINDOW 1 ;; ;WM32 0xe0000068 0xa0000000 ; PCILAWBAR1 - begining at 0xa0000000 ;; ;WM32 0xe000006c 0x8000001c ; PCILAWAR1 - enable, size = 512MB ;; ; DDR Local Access Windows ;################################ ; WINDOW 0 - 1st DDR SODIMM WM32 0xe00000a0 0x00000000 ; DDRLAWBAR0 - begining at 0x00000000 WM32 0xe00000a4 0x8000001a ; DDRLAWAR0 - enable, size = 128MB ;********************************* ; DDR2 Controller Registers ;********************************* ;DDRCDR WM32 0xE0000128 0x73000002 ; DDR_SDRAM_CLK_CNTL ; CLK_ADJST = b'010' ; 2 Clocks WM32 0xE0002130 0x02000000 ; CS0_BNDS ; SA0 = b'000000000000' ; EA0 = b'000000000111' WM32 0xE0002000 0x00000007 ;; 128MB ; CS0_CONFIG ; CS_0_EN = b'1' ; AP_0_EN = b'1' ; ODT_RD_CFG = b'0' ; ODT_WR_CFG = b'1' ; BA_BITS_CS_0 = b'00' ; ROW_BITS_CS_0 = b'001' ; 13 row bits ; COL_BITS_CS_0 = b'010' ; 10 columns bits WM32 0xE0002080 0x80840102 ; TIMING_CFG_3 ; EXT_REFREC = b'000' ; 0 Clocks WM32 0xE0002100 0x00000000 ; TIMING_CONFIG_1 ; bit 1-3 = 2 - PRETOACT precharge activate interval 2 clock cycles ; bit 4-7 = 6 - ACTTOPRE activate to precharge interval 6 clock cycles ; bit 9-11 = 2 = ACTTORW activate to r/w interval 2 clock cycles ; bit 13 - 15 = 5 - CASLAT CAS latency 3 clock cycles ; bit 16 - 19 = 6 - REFREC refresh recovery time 14 clock cycles ; bit 21 - 23 = 2 - WRREC data to precharge interval 2 clock cycles ; bit 25 - 27 = 2 - ACTTOACT activate to activate interval 2 clock cycles ; bit 29 - 31 = 2 - WRTORD write data to read command interval 2 clock cycles WM32 0xe0002108 0x26256222 ; TIMING_CONFIG_2 ; bit 19-21 = b010 - WR_DATA_DELAY - 1/2 DRAM clock delay WM32 0xe000210C 0x0f9028c7 ; TIMING_CFG_0 ; RWT = b'00' ; 0 Clocks ; WRT = b'00' ; 0 Clocks ; RRT = b'00' ; 0 Clocks ; WWT = b'00' ; 0 Clocks ; ACT_PD_EXIT = b'010' ; 2 Clocks ; PRE_PD_EXIT = b'010' ; 2 Clocks ; ODT_PD_EXIT = b'1000' ; 8 Clocks ; MRS_CYC = b'0010' ; 2 Clocks WM32 0xE0002104 0x00220802 ; DDR_SDRAM_CFG ; MEM_EN = b'0' ; SREN = b'1' ; RD_EN = b'0' ; SDRAM_TYPE = b'011' ; DYN_PWR = b'0' ; 32_BE = b'1' ; 8_BE = b'0' ; NCAP = b'0' ; 2T_EN = b'0' ; x32_EN = b'0' ; PCHB8 = b'0' ; HSE = b'0' ; MEM_HALT = b'0' ; BI = b'0' WM32 0xE0002110 0x43080000 ; DDR_SDRAM_CFG_2 ; FRC_SR = b'0' ; DQS_CFG = b'00' ; ODT_CFG = b'10' ; NUM_PR = b'0001' ; D_INIT = b'0' WM32 0xE0002114 0x00401000 ; DDR_SDRAM_MODE ; Extended Mode Register: Outputs=0 or 1? ; Mode Register WM32 0xE0002118 0x44400232 ; DDR_SDRAM_MODE_2 ; Extended Mode Register 2 ; Extended Mode Register 3 WM32 0xE000211C 0x8000c000 ; DDR_SDRAM_INTERVAL ; REFINT = 800 Clocks ; BSTOPRE = 100 Clocks WM32 0xE0002124 0x03200064 ;delay before enable DELAY 300 ;Enable: DDR_SDRAM_CFG WM32 0xE0002110 0xc3080000 ; MRTPR - refresh timer prescaler WM32 0xe0005084 0x20000000 ;############################################# ; Local Bus Interface (LBIU) Configuration ;############################################# ; CS0 - 8MB NOR FLASH ;WM32 0xe0005000 0xff801001 ; BR0 base address at 0xFF800000, port size 16 bit, GPCM, valid WM32 0xe0005000 0xfe001001 ; BR0 base address at 0xFE000000, port size 16 bit, GPCM, valid WM32 0xe0005004 0xff800ff7 ; OR0 8MB flash size, 15 w.s., timing relaxed ;; ; CS1 - NAND FLASH 10/4/2006 4:06PM ;; WM32 0xE0005008 0xF8000C21 ; BR2 base address at 0xF8000000, port size 8 bit, FCM, valid ;; WM32 0xE000500c 0xFFFF83CC ; OR2 32KB flash size, small page ;; ;; ; CS2 - VSC7385 ;; WM32 0xe0005010 0xf0000801 ; BR2 base address at 0xF0000000, port size 8 bit, GPCM, valid ;; WM32 0xe0005014 0xFFFE09FF ; OR2 128KB ;; ;; ; CS3 - Read Write Buffer ;; ;WM32 0xe0005018 0xfa000801 ; BR3 base address at 0xfa000000, port size 8 bit, GPCM, valid ;; ;WM32 0xe000501c 0xFFFF8FF7 ; OR3 32KB ;; ; LBCR - local bus enable WM32 0xe00050d0 0x00000000 ; LCRR ; bit 14 - 15 = 0b11 - EADC - 3 external address delay cycles ; bit 28 - 31 = 0x0010 - CLKDIV - system clock:memory bus clock = 2 WM32 0xe00050d4 0x00030002 ; WM32 0xe00050d4 0x00010002 ;WM32 0xE0000800 0x00000000 ; ACR - Enable Core ;; ;WM32 0xfa000000 0x00000000 ; write board LEDs ;; ;; ; ;; ; NAND Flash settings ;; ; ;; WM32 0xE00050E0 0x0000E000 ; FMR [TARGET] CPUTYPE 8313 ;the CPU type JTAGCLOCK 0 ;use 16 MHz JTAG clock POWERUP 2000 ;start delay after power-up detected in ms WAKEUP 500 ;give reset time to complete STARTUP RESET ;halt immediately at the boot vector RCW 0xa0606c00 0x44060000 ;override reset configuration words ;BOOTADDR 0xfff00100 ;boot address used for start-up break BOOTADDR 0x00000100 ;boot address used for start-up break BREAKMODE HARD ;SOFT or HARD, HARD uses PPC hardware breakpoint STEPMODE HWBP ;TRACE or HWBP, HWBP uses a hardware breakpoint VECTOR NOCATCH [HOST] IP 192.168.1.1 FILE mpc8308rdb/u-boot.bin FORMAT BIN 0x10000 LOAD MANUAL ;load code MANUAL or AUTO after reset PROMPT 8308> [FLASH] CHIPTYPE AM29BX16 ;Flash type: MX29LV640BTTC-90G CHIPSIZE 0x1000000 ;The size of one flash chip in bytes BUSWIDTH 16 ;The width of the flash memory bus in bits (8 | 16 | 32 | 64) WORKSPACE 0x00001000 ;workspace in DDR RAM FILE mpc8308rdb/u-boot.bin FORMAT BIN 0xfe000000 ;ERASE 0xfe100000 ;erase sector 8 ;ERASE 0xfe120000 ;erase sector 9 ;ERASE 0xfe140000 ;erase sector 10 ;ERASE 0xfe160000 ;erase sector 11 ERASE 0xfe000000 0x10000 6 ; erase 6 sectors [REGS] FILE BDI2000/reg8313e.def