Re: [PATCH]serial: 8250: Fix detect XScale port wrong

2013-03-02 Thread Wang YanQing
On Fri, Mar 01, 2013 at 02:17:16PM -0500, Paul Gortmaker wrote: > On 13-03-01 12:56 AM, Wang YanQing wrote: > > Some UARTs add enhanced functions with unused bit in > > 16550 standard, like UART_IER_UUE bit, it cause XScale > > Which xscale platform? It would be nice to know the specifics. The "X

Re: [PATCH]serial: 8250: Fix detect XScale port wrong

2013-03-01 Thread Paul Gortmaker
On 13-03-01 12:56 AM, Wang YanQing wrote: > Some UARTs add enhanced functions with unused bit in > 16550 standard, like UART_IER_UUE bit, it cause XScale Which xscale platform? It would be nice to know the specifics. > detect wrong. Now detect UART_IER_UUE and UART_IER_RTOIE > to reduce the anno

[PATCH]serial: 8250: Fix detect XScale port wrong

2013-02-28 Thread Wang YanQing
Some UARTs add enhanced functions with unused bit in 16550 standard, like UART_IER_UUE bit, it cause XScale detect wrong. Now detect UART_IER_UUE and UART_IER_RTOIE to reduce the annoying wrong result which cause UARTs don't work. Serial controller: Device 4348:3253(CH352 PCI based Multi-I/O Contr