forked from PAWPAW-Mirror/lib_xua
22 lines
641 B
Plaintext
22 lines
641 B
Plaintext
#include <xs1.h>
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#include <print.h>
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int write_sswitch_reg_blind(unsigned coreid, unsigned reg, unsigned data);
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/* Reboots XMOS device by writing to the PLL config register */
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void device_reboot(chanend spare)
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{
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// Need a spare chanend so we can talk to the pll register
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asm("freer res[%0]"::"r"(spare));
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// Need to tell the mapper we have freed one
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//asm(".set device_reboot.maxchanends, 0");
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{
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unsigned int pllVal;
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unsigned int core_id = get_core_id();
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read_sswitch_reg(core_id, 6, pllVal);
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write_sswitch_reg_blind(core_id^0x8000, 6, pllVal);
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write_sswitch_reg_blind(core_id, 6, pllVal);
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}
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}
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