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@@ -0,0 +1,55 @@ |
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# MKL25Z128VLK4 |
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# FreeScale Cortex-M0plus with 128kB Flash and 16kB Local On-Chip SRAM |
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if { [info exists CHIPNAME] == 0 } { |
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set _CHIPNAME kl25z |
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} |
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if { [info exists CPUTAPID] == 0 } { |
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set _CPUTAPID 0x0BC11477 |
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} |
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if { [info exists WORKAREASIZE] == 0 } { |
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set _WORKAREASIZE 0x3000 |
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} |
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if { [info exists TRANSPORT] == 0 } { |
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set _TRANSPORT hla_swd |
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} |
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transport select $_TRANSPORT |
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hla newtap $_CHIPNAME cpu -expected-id $_CPUTAPID |
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set _TARGETNAME $_CHIPNAME.cpu |
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target create $_TARGETNAME hla_target -chain-position $_TARGETNAME |
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$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0 |
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flash bank pflash kinetis 0x00000000 0x20000 0 4 $_TARGETNAME |
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proc kl25z_enable_pll {} { |
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echo "KL25Z: Enabling PLL" |
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# SIM->CLKDIV1 = (uint32_t)0x00020000UL; /* Update system prescalers */ |
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mww 0x40048044 0x00020000 |
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# /* Switch to FEI Mode */ |
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# MCG->C1 = (uint8_t)0x06U; |
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mwb 0x40064000 0x06 |
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# MCG->C2 = (uint8_t)0x00U; |
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mwb 0x40064001 0x00 |
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# /* MCG->C4: DMX32=0,DRST_DRS=1 */ |
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# MCG->C4 = (uint8_t)((MCG->C4 & (uint8_t)~(uint8_t)0xC0U) | (uint8_t)0x20U); |
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mwb 0x40064003 0x37 |
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#OSC0->CR = (uint8_t)0x80U; |
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mwb 0x40065000 0x80 |
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# MCG->C5 = (uint8_t)0x00U; |
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mwb 0x40064004 0x00 |
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# MCG->C6 = (uint8_t)0x00U; |
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mwb 0x40064005 0x00 |
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sleep 100 |
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} |
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$_TARGETNAME configure -event reset-init { |
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kl25z_enable_pll |
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} |
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