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serwb: debug print on error

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This commit is contained in:
Sebastien Bourdeauducq 2018-01-04 22:23:59 +08:00
parent e1a75ac1c1
commit 161a414567
1 changed files with 26 additions and 19 deletions
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45
artiq/firmware/libboard_artiq/serwb.rs
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@ -1,11 +1,36 @@
use board::csr;
unsafe fn debug_print(rtm: bool) {
debug!("AMC serwb settings:");
debug!(" delay_min_found: {}", csr::serwb_phy_amc::control_delay_min_found_read());
debug!(" delay_min: {}", csr::serwb_phy_amc::control_delay_min_read());
debug!(" delay_max_found: {}", csr::serwb_phy_amc::control_delay_max_found_read());
debug!(" delay_max: {}", csr::serwb_phy_amc::control_delay_max_read());
debug!(" delay: {}", csr::serwb_phy_amc::control_delay_read());
debug!(" bitslip: {}", csr::serwb_phy_amc::control_bitslip_read());
debug!(" ready: {}", csr::serwb_phy_amc::control_ready_read());
debug!(" error: {}", csr::serwb_phy_amc::control_error_read());
if rtm {
debug!("RTM serwb settings:");
debug!(" delay_min_found: {}", csr::serwb_phy_rtm::control_delay_min_found_read());
debug!(" delay_min: {}", csr::serwb_phy_rtm::control_delay_min_read());
debug!(" delay_max_found: {}", csr::serwb_phy_rtm::control_delay_max_found_read());
debug!(" delay_max: {}", csr::serwb_phy_rtm::control_delay_max_read());
debug!(" delay: {}", csr::serwb_phy_rtm::control_delay_read());
debug!(" bitslip: {}", csr::serwb_phy_rtm::control_bitslip_read());
debug!(" ready: {}", csr::serwb_phy_rtm::control_ready_read());
debug!(" error: {}", csr::serwb_phy_rtm::control_error_read());
}
}
pub fn wait_init() {
info!("waiting for AMC/RTM serwb bridge to be ready...");
unsafe {
csr::serwb_phy_amc::control_reset_write(1);
while csr::serwb_phy_amc::control_ready_read() == 0 {
if csr::serwb_phy_amc::control_error_read() == 1 {
debug_print(false);
warn!("AMC/RTM serwb bridge initialization failed, retrying.");
csr::serwb_phy_amc::control_reset_write(1);
}
@ -23,24 +48,6 @@ pub fn wait_init() {
}
unsafe {
debug!("AMC serwb settings:");
debug!(" delay_min_found: {}", csr::serwb_phy_amc::control_delay_min_found_read());
debug!(" delay_min: {}", csr::serwb_phy_amc::control_delay_min_read());
debug!(" delay_max_found: {}", csr::serwb_phy_amc::control_delay_max_found_read());
debug!(" delay_max: {}", csr::serwb_phy_amc::control_delay_max_read());
debug!(" delay: {}", csr::serwb_phy_amc::control_delay_read());
debug!(" bitslip: {}", csr::serwb_phy_amc::control_bitslip_read());
debug!(" ready: {}", csr::serwb_phy_amc::control_ready_read());
debug!(" error: {}", csr::serwb_phy_amc::control_error_read());
debug!("RTM serwb settings:");
debug!(" delay_min_found: {}", csr::serwb_phy_rtm::control_delay_min_found_read());
debug!(" delay_min: {}", csr::serwb_phy_rtm::control_delay_min_read());
debug!(" delay_max_found: {}", csr::serwb_phy_rtm::control_delay_max_found_read());
debug!(" delay_max: {}", csr::serwb_phy_rtm::control_delay_max_read());
debug!(" delay: {}", csr::serwb_phy_rtm::control_delay_read());
debug!(" bitslip: {}", csr::serwb_phy_rtm::control_bitslip_read());
debug!(" ready: {}", csr::serwb_phy_rtm::control_ready_read());
debug!(" error: {}", csr::serwb_phy_rtm::control_error_read());
debug_print(true);
}
}