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osmo-e1-hardware
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icE1usb fw: Expose the ticks from multiple E1 ports in misc.{c,h} 

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Change-Id: I4dfdeecb6d3a25025095cd017ebbf74aee41c8b2
This commit is contained in:
Sylvain Munaut 2022-01-03 22:09:54 +01:00
parent 8f31a9e84c
commit 436b775e03
3 changed files with 4 additions and 4 deletions
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4
firmware/ice40-riscv/icE1usb/misc.c
View File

@ -71,9 +71,9 @@ e1_platform_led_set(int port, enum e1_platform_led led,
}
uint16_t
e1_tick_read(void)
e1_tick_read(int port)
{
return misc_regs->e1_tick[0].tx;
return misc_regs->e1_tick[port].tx;
}
void

2
firmware/ice40-riscv/icE1usb/misc.h
View File

@ -27,6 +27,6 @@ enum pdm_chan {
void pdm_set(int chan, bool enable, unsigned value, bool normalize);
void e1_led_set(bool enable, uint8_t cfg);
uint16_t e1_tick_read(void);
uint16_t e1_tick_read(int port);
void reboot(int fw);

2
firmware/ice40-riscv/icE1usb/usb_e1.c
View File

@ -57,7 +57,7 @@ _usb_fill_feedback_ep(void)
volatile struct usb_ep *ep_regs;
/* Compute real E1 tick count (with safety against bad values) */
ticks = e1_tick_read();
ticks = e1_tick_read(0);
val = (ticks - ticks_prev) & 0xffff;
ticks_prev = ticks;
if ((val < 7168) | (val > 9216))