From 75e69503b9ca22136e261f889058e003b4622286 Mon Sep 17 00:00:00 2001 From: oharboe Date: Mon, 3 Mar 2008 13:29:29 +0000 Subject: added at91sam9260.cfg, nslu2.cfg, pxa255.cfg, pxa255_sst.cfg zy1000.cfg git-svn-id: svn://svn.berlios.de/openocd/trunk@435 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/target/event/at91sam9260_reset.script | 58 +++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 src/target/event/at91sam9260_reset.script (limited to 'src/target/event/at91sam9260_reset.script') diff --git a/src/target/event/at91sam9260_reset.script b/src/target/event/at91sam9260_reset.script new file mode 100644 index 00000000..8390d72c --- /dev/null +++ b/src/target/event/at91sam9260_reset.script @@ -0,0 +1,58 @@ +mww 0xfffffd08 0xa5000501 # RSTC_MR : enable user reset +mww 0xfffffd44 0x00008000 # WDT_MR : disable watchdog + +mww 0xfffffc20 0x00004001 # CKGR_MOR : enable the main oscillator +sleep 20 # wait 20 ms +mww 0xfffffc30 0x00000001 # PMC_MCKR : switch to main oscillator +sleep 10 # wait 10 ms +mww 0xfffffc28 0x2060bf09 # CKGR_PLLAR: Set PLLA Register for 198,656MHz +sleep 20 # wait 20 ms +mww 0xfffffc30 0x00000101 # PMC_MCKR : Select prescaler +sleep 10 # wait 10 ms +mww 0xfffffc30 0x00000102 # PMC_MCKR : Clock from PLLA is selected +sleep 10 # wait 10 ms + +jtag_speed 0 # Increase JTAG Speed to 6 MHz +arm7_9 dcc_downloads enable # Enable faster DCC downloads + +mww 0xffffec00 0x01020102 # SMC_SETUP0 : Setup SMC for Intel NOR Flash JS28F128P30T85 128MBit +mww 0xffffec04 0x09070806 # SMC_PULSE0 +mww 0xffffec08 0x000d000b # SMC_CYCLE0 +mww 0xffffec0c 0x00001003 # SMC_MODE0 + +flash probe 0 # Identify flash bank 0 + +mww 0xfffff870 0xffff0000 # PIO_ASR : Select peripheral function for D15..D31 +mww 0xfffff804 0xffff0000 # PIO_PDR : Disable PIO function for D15..D31 + +mww 0xffffef1c 0x2 # EBI_CSA : Assign EBI Chip Select 1 to SDRAM + +#mww 0xffffea08 0x85227259 # SDRAMC_CR : Configure SDRAM (2 x Samsung K4S561632H-UC75 : 4M x 16Bit x 4 Banks) +mww 0xffffea08 0x85227254 # SDRAMC_CR : Configure SDRAM (2 x Samsung K4S641632H-UC75 : 1M x 16Bit x 4 Banks) + +mww 0xffffea00 0x1 # SDRAMC_MR : issue a NOP command +mww 0x20000000 0 +mww 0xffffea00 0x2 # SDRAMC_MR : issue an 'All Banks Precharge' command +mww 0x20000000 0 +mww 0xffffea00 0x4 # SDRAMC_MR : issue 8 x 'Auto-Refresh' Command +mww 0x20000000 0 +mww 0xffffea00 0x4 +mww 0x20000000 0 +mww 0xffffea00 0x4 +mww 0x20000000 0 +mww 0xffffea00 0x4 +mww 0x20000000 0 +mww 0xffffea00 0x4 +mww 0x20000000 0 +mww 0xffffea00 0x4 +mww 0x20000000 0 +mww 0xffffea00 0x4 +mww 0x20000000 0 +mww 0xffffea00 0x4 +mww 0x20000000 0 +mww 0xffffea00 0x3 # SDRAMC_MR : issue a 'Load Mode Register' command +mww 0x20000000 0 +mww 0xffffea00 0x0 # SDRAMC_MR : normal mode +mww 0x20000000 0 +mww 0xffffea04 0x5d2 # SDRAMC_TR : Set refresh timer count to 15us + -- cgit v1.2.3