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exynos5 fb_driver: use new Mmio::wait_for

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Ref #2196
This commit is contained in:
Martin Stein 2017-03-01 15:07:51 +01:00 committed by Christian Helmuth
parent 7d4674b728
commit acf762ec9f
1 changed files with 20 additions and 12 deletions
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32
repos/os/src/drivers/sd_card/spec/exynos5/driver.cc
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@ -77,8 +77,9 @@ void Driver::write_dma(Block::sector_t block_number,
bool Driver::_reset()
{
Mmio::write<Ctrl::Reset>(0x7);
if (!wait_for<Ctrl::Reset>(0, _delayer, 100, 1000)) {
try { wait_for(Attempts(100), Microseconds(1000), _delayer,
Ctrl::Reset::Equal(0)); }
catch (Polling_timeout) {
error("Could not reset host contoller");
return false;
}
@ -89,8 +90,9 @@ bool Driver::_reset()
void Driver::_reset_fifo()
{
Mmio::write<Ctrl::Reset>(0x2);
if (!wait_for<Ctrl::Reset>(0, _delayer, 100, 1000)) {
try { wait_for(Attempts(100), Microseconds(1000), _delayer,
Ctrl::Reset::Equal(0)); }
catch (Polling_timeout) {
error("Could not reset fifo"); }
}
@ -110,7 +112,8 @@ bool Driver::_update_clock_registers()
Cmd::Start_cmd::set(cmd, 1);
Mmio::write<Cmd>(cmd);
if (!wait_for<Cmd::Start_cmd>(0, _delayer)) {
try { wait_for(_delayer, Cmd::Start_cmd::Equal(0)); }
catch (Polling_timeout) {
error("Update clock registers failed");
return false;
}
@ -298,9 +301,11 @@ void Driver::_handle_irq()
bool Driver::_issue_command(Command_base const &command)
{
if (!wait_for<Status::Data_busy>(0, _delayer, 10000, 100)) {
try { wait_for(Attempts(10000), Microseconds(100), _delayer,
Status::Data_busy::Equal(0)); }
catch (Polling_timeout) {
error("wait for State::Data_busy timed out ",
Hex(Mmio::read<Status>()));
Hex(Mmio::read<Status>()));
return false;
}
@ -338,11 +343,13 @@ bool Driver::_issue_command(Command_base const &command)
/* issue command */
Mmio::write<Cmd>(cmd);
if (!wait_for<Rintsts::Command_done>(1, _delayer, 10000, 100)) {
try { wait_for(Attempts(10000), Microseconds(100), _delayer,
Rintsts::Command_done::Equal(1)); }
catch (Polling_timeout) {
error("command failed "
"Rintst: ", Mmio::read<Rintsts>(), " "
"Mintst: ", Mmio::read<Mintsts>(), " "
"Status: ", Mmio::read<Status>());
"Rintst: ", Mmio::read<Rintsts>(), " "
"Mintst: ", Mmio::read<Mintsts>(), " "
"Status: ", Mmio::read<Status>());
if (Mmio::read<Rintsts::Response_timeout>())
warning("timeout");
@ -394,7 +401,8 @@ size_t Driver::_read_ext_csd()
if (!issue_command(Mmc_send_ext_csd()))
throw Detection_failed();
if (!wait_for<Rintsts::Data_transfer_over>(1, _delayer, 10000, 100)) {
try { wait_for(_delayer, Rintsts::Data_transfer_over::Equal(1)); }
catch (Polling_timeout) {
error("cannot retrieve extented CSD");
throw Detection_failed();
}