"Nayak, Rajendra" <[email protected]> writes:
[...]
>> + /*
>> + * Need to block sleep long enough for interrupt driven
>> + * driver to start. Console driver is in polling mode
>> + * so device needs to be kept enabled while
>> polling driver
>> + * is in use.
>> + */
>> + uart->timeout = (30 * HZ);
>> + omap_uart_block_sleep(uart);
>> + uart->timeout = DEFAULT_TIMEOUT;
>> +
>> + if ((cpu_is_omap34xx() && uart->padconf) ||
>> + (uart->wk_en && uart->wk_mask)) {
>> + device_init_wakeup(&od->pdev.dev, true);
>> + DEV_CREATE_FILE(&od->pdev.dev,
>> &dev_attr_sleep_timeout);
>> + }
>> +
>> +#ifdef CONFIG_SERIAL_8250_CONSOLE
>> /* omap44xx: Never read empty UART fifo
>> * omap3xxx: Never read empty UART fifo on UARTs
>> * with IP rev >=0x52
>> */
>> if (cpu_is_omap44xx())
>> - uart->p->serial_in = serial_in_override;
>> - else if ((serial_read_reg(uart->p,
>> UART_OMAP_MVER) & 0xFF)
>> + p->serial_in = serial_in_override;
>> + else if ((serial_read_reg(uart, UART_OMAP_MVER) & 0xFF)
>> >= UART_OMAP_NO_EMPTY_FIFO_READ_IP_REV)
>> - uart->p->serial_in = serial_in_override;
>> + p->serial_in = serial_in_override;
>> +#endif
>
> I think this (overriding serial_in) needs to be done sometime before you do a
> omap_device_build() call. Else this has no affect.
>
Thanks Rajendra, you're right, good catch.
Will fix in next spin.
Thanks ,
Kevin
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