diff options
Diffstat (limited to 'src/target/board/dm355evm.cfg')
| -rw-r--r-- | src/target/board/dm355evm.cfg | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/src/target/board/dm355evm.cfg b/src/target/board/dm355evm.cfg deleted file mode 100644 index 9e6dc73b..00000000 --- a/src/target/board/dm355evm.cfg +++ /dev/null @@ -1,119 +0,0 @@ -# -# DM355 EVM board -# http://focus.ti.com/docs/toolsw/folders/print/tmdsevm355.html -# http://c6000.spectrumdigital.com/evmdm355/ - -source [find target/ti_dm355.cfg] - -reset_config trst_and_srst separate - -# NOTE: disable or replace this call to dm355evm_init if you're -# debugging new UBL code from SRAM. -$_TARGETNAME configure -event reset-init { dm355evm_init } - -# -# This post-reset init is called when the MMU isn't active, all IRQs -# are disabled, etc. It should do most of what a UBL does, except for -# loading code (like U-Boot) into DRAM and running it. -# -proc dm355evm_init {} { - global dm355 - - puts "Initialize DM355 EVM board" - - # CLKIN = 24 MHz ... can't talk quickly to ARM yet - jtag_khz 1500 - - ######################## - # PLL1 = 432 MHz (/8, x144) - # ...SYSCLK1 = 216 MHz (/2) ... ARM, MJCP - # ...SYSCLK2 = 108 MHz (/4) ... Peripherals - # ...SYSCLK3 = 27 MHz (/16) ... VPBE, DAC - # ...SYSCLK4 = 108 MHz (/4) ... VPSS - # pll1.{prediv,div1,div2} are fixed - # pll1.postdiv set in MISC (for *this* speed grade) - - set addr [dict get $dm355 pllc1] - set pll_divs [dict create] - dict set pll_divs div3 16 - dict set pll_divs div4 8 - pll_setup $addr 144 $pll_divs - - # ARM is now running at 216 MHz, so JTAG can go faster - jtag_khz 20000 - - ######################## - # PLL2 = 342 MHz (/8, x114) - # ....SYSCLK1 = 342 MHz (/1) ... DDR PHY at 171 MHz, 2x clock - # pll2.{postdiv,div1} are fixed - - set addr [dict get $dm355 pllc2] - set pll_divs [dict create] - dict set pll_divs prediv 8 - pll_setup $addr 114 $pll_divs - - ######################## - # PINMUX - - # All Video Inputs - davinci_pinmux $dm355 0 0x00007f55 - # All Video Outputs - davinci_pinmux $dm355 1 0x00145555 - # EMIFA (NOTE: more could be set up for use as GPIOs) - davinci_pinmux $dm355 2 0x00000c08 - # SPI0, SPI1, UART1, I2C, SD0, SD1, McBSP0, CLKOUTs - davinci_pinmux $dm355 3 0x1bff55ff - # MMC/SD0 instead of MS; SPI0 - davinci_pinmux $dm355 4 0x00000000 - - ######################## - # PSC setup (minimal) - - # DDR EMIF/13, AEMIF/14, UART0/19 - psc_enable 13 - psc_enable 14 - psc_enable 19 - psc_go - - ######################## - # DDR2 EMIF - - # FIXME setup - - ######################## - # ASYNC EMIF - - set addr [dict get $dm355 a_emif] - - # slow/pessimistic timings - set nand_timings 0x40400204 - # fast (25% faster page reads) - #set nand_timings 0x0400008c - - # AWCCR - mww [expr $addr + 0x04] 0xff - # CS0 == socketed NAND (default MT29F16G08FAA, 2GByte) - mww [expr $addr + 0x10] $nand_timings - # CS1 == dm9000 Ethernet - mww [expr $addr + 0x14] 0x00a00505 - # NANDFCR -- only CS0 has NAND - mww [expr $addr + 0x60] 0x01 - - ######################## - # UART0 - - # FIXME setup -} - -# NAND -- socket has two chipselects, MT29F16G08FAA puts 1GByte on each one. -# -# NOTE: "hwecc4" here presumes that if you're using the standard 2GB NAND -# you either (a) have 'new' DM355 chips, with boot ROMs that don't need to -# use "hwecc4_infix" for the UBL; or else (b) aren't updating anything that -# needs infix layout ... like an old UBL, old U-Boot, old MVL kernel, etc. -nand device davinci 0 0x02000000 hwecc4 0x01e10000 -nand device davinci 0 0x02004000 hwecc4 0x01e10000 - -# FIXME -# - support writing UBL with its header (new layout only with new ROMs) -# - support writing ABL/U-Boot with its header (new layout) |