Blackfin Serial Driver: the uart break anomaly has been given its own number, so switch to it
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
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2ade972996
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50e2e15afa
1 changed files with 3 additions and 6 deletions
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@ -194,7 +194,7 @@ int kgdb_get_debug_char(void)
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}
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#endif
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#if ANOMALY_05000230 && defined(CONFIG_SERIAL_BFIN_PIO)
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#if ANOMALY_05000363 && defined(CONFIG_SERIAL_BFIN_PIO)
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# define UART_GET_ANOMALY_THRESHOLD(uart) ((uart)->anomaly_threshold)
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# define UART_SET_ANOMALY_THRESHOLD(uart, v) ((uart)->anomaly_threshold = (v))
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#else
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@ -239,7 +239,7 @@ static void bfin_serial_rx_chars(struct bfin_serial_port *uart)
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}
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#endif
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if (ANOMALY_05000230) {
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if (ANOMALY_05000363) {
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/* The BF533 (and BF561) family of processors have a nice anomaly
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* where they continuously generate characters for a "single" break.
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* We have to basically ignore this flood until the "next" valid
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@ -251,9 +251,6 @@ static void bfin_serial_rx_chars(struct bfin_serial_port *uart)
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* timeout was picked as it must absolutely be larger than 1
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* character time +/- some percent. So 1.5 sounds good. All other
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* Blackfin families operate properly. Woo.
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* Note: While Anomaly 05000230 does not directly address this,
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* the changes that went in for it also fixed this issue.
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* That anomaly was fixed in 0.5+ silicon. I like bunnies.
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*/
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if (anomaly_start.tv_sec) {
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struct timeval curr;
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@ -287,7 +284,7 @@ static void bfin_serial_rx_chars(struct bfin_serial_port *uart)
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}
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if (status & BI) {
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if (ANOMALY_05000230)
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if (ANOMALY_05000363)
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if (bfin_revid() < 5)
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do_gettimeofday(&anomaly_start);
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uart->port.icount.brk++;
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