1 ######################################
2 # Target: Toshiba TOPAS910 -- TMPA910 Starterkit
4 ######################################
6 # We add to the minimal configuration.
7 source [find target/tmpa910.cfg]
10 # Target configuration
11 ######################
13 #$_TARGETNAME configure -event gdb-attach { reset init }
14 $_TARGETNAME configure -event reset-init { topas910_init }
16 proc topas910_init { } {
19 mww 0xf005000c 0x00000007
20 mww 0xf0050010 0x00000065
21 mww 0xf005000c 0x000000a7
24 mww 0xf0050008 0x00000002
25 mww 0xf0050004 0x00000000
27 mww 0xf0050054 0x00000040
31 # _PMCDRV = 0x00000071;
33 # // Initialize SDRAM timing paramater
35 # _DMC_CAS_LATENCY = 0x00000006;
36 # _DMC_T_DQSS = 0x00000000;
37 # _DMC_T_MRD = 0x00000002;
38 # _DMC_T_RAS = 0x00000007;
40 # _DMC_T_RC = 0x0000000A;
41 # _DMC_T_RCD = 0x00000013;
43 # _DMC_T_RFC = 0x0000010A;
45 # _DMC_T_RP = 0x00000013;
46 # _DMC_T_RRD = 0x00000002;
47 # _DMC_T_WR = 0x00000002;
48 # _DMC_T_WTR = 0x00000001;
49 # _DMC_T_XP = 0x0000000A;
50 # _DMC_T_XSR = 0x0000000B;
51 # _DMC_T_ESR = 0x00000014;
54 # // Configure SDRAM type parameter
55 # _DMC_MEMORY_CFG = 0x00008011;
56 # _DMC_USER_CONFIG = 0x00000011;
57 # // 32 bit memory interface
60 # _DMC_REFRESH_PRD = 0x00000A60;
61 # _DMC_CHIP_0_CFG = 0x000140FC;
63 # _DMC_DIRECT_CMD = 0x000C0000;
64 # _DMC_DIRECT_CMD = 0x00000000;
66 # _DMC_DIRECT_CMD = 0x00040000;
67 # _DMC_DIRECT_CMD = 0x00040000;
68 # _DMC_DIRECT_CMD = 0x00080031;
70 # // Finally start SDRAM
72 # _DMC_MEMC_CMD = MEMC_CMD_GO;
75 mww 0xf0020260 0x00000071
76 mww 0xf4300014 0x00000006
77 mww 0xf4300018 0x00000000
78 mww 0xf430001C 0x00000002
79 mww 0xf4300020 0x00000007
80 mww 0xf4300024 0x0000000A
81 mww 0xf4300028 0x00000013
82 mww 0xf430002C 0x0000010A
83 mww 0xf4300030 0x00000013
84 mww 0xf4300034 0x00000002
85 mww 0xf4300038 0x00000002
86 mww 0xf430003C 0x00000001
87 mww 0xf4300040 0x0000000A
88 mww 0xf4300044 0x0000000B
89 mww 0xf4300048 0x00000014
90 mww 0xf430000C 0x00008011
91 mww 0xf4300304 0x00000011
92 mww 0xf4300010 0x00000A60
93 mww 0xf4300200 0x000140FC
94 mww 0xf4300008 0x000C0000
95 mww 0xf4300008 0x00000000
96 mww 0xf4300008 0x00040000
97 mww 0xf4300008 0x00040000
98 mww 0xf4300008 0x00080031
99 mww 0xf4300004 0x00000000
104 # remap off in case of IROM boot
105 mww 0xf0000004 0x00000001
109 # comment the following out if usinf J-Link, it soes not support DCC
110 arm7_9 dcc_downloads enable # Enable faster DCC downloads
113 #####################
114 # Flash configuration
115 #####################
117 #flash bank <name> cfi <base> <size> <chip width> <bus width> <target>
118 set _FLASHNAME $_CHIPNAME.flash
119 flash bank $_FLASHNAME cfi 0x20000000 0x2000000 2 2 $_TARGETNAME