jtag_scan: Made the ones array available for use by the RISC-V and AVR support branches

Author: dragonmux

src/target/jtag_scan.c

@@ -35,7 +35,7 @@ jtag_dev_s jtag_devs[JTAG_MAX_DEVS + 1U];
 uint32_t jtag_dev_count = 0;
 
 /* bucket of ones for don't care TDI */
-static const uint8_t ones[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+const uint8_t ones[8] = {0xffU, 0xffU, 0xffU, 0xffU, 0xffU, 0xffU, 0xffU, 0xffU};
 
 #if PC_HOSTED == 0
 void jtag_add_device(const uint32_t dev_index, const jtag_dev_s *jtag_dev)

src/target/jtag_scan.h

@@ -46,6 +46,7 @@ typedef struct jtag_dev {
 
 extern jtag_dev_s jtag_devs[JTAG_MAX_DEVS + 1U];
 extern uint32_t jtag_dev_count;
+extern const uint8_t ones[8];
 
 void jtag_dev_write_ir(uint8_t jd_index, uint32_t ir);
 void jtag_dev_shift_dr(uint8_t jd_index, uint8_t *dout, const uint8_t *din, size_t ticks);