> > +#ifdef CONFIG_EARLY_PRINTK_INTEL_MID_SPI
> > + if (info->port_type == ACPI_DBG2_SERIAL_PORT
> > + && info->port_subtype == ACPI_DBG2_INTEL_MID_SPI
> > + && info->register_count > 0) {
> Is it ever going to be zero?
NAK.
No register base definition (buggy BIOS?) is meaningless
> > earlyprintk=acpi
> .. or earlyprintk=mrst
> ?
ACK.
The two launchers are all workable for MID_SPI. I'll add more comments and
resend this patch. Thanks
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On Tue, Oct 09, 2012 at 10:37:32AM +0800, Lv Zheng wrote:
> DesignWare SPI UART is used as one of the debug ports on Low Power Intel
> Architecture (LPIA) platforms. This patch is introduced to support this
> debugging console reported by ACPI DBGP/DBG2. The original MID SPI
> early console
On Tue, Oct 09, 2012 at 10:37:32AM +0800, Lv Zheng wrote:
DesignWare SPI UART is used as one of the debug ports on Low Power Intel
Architecture (LPIA) platforms. This patch is introduced to support this
debugging console reported by ACPI DBGP/DBG2. The original MID SPI
early console stuff is
earlyprintk=acpi
.. or earlyprintk=mrst
?
ACK.
The two launchers are all workable for MID_SPI. I'll add more comments and
resend this patch. Thanks
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More
+#ifdef CONFIG_EARLY_PRINTK_INTEL_MID_SPI
+ if (info-port_type == ACPI_DBG2_SERIAL_PORT
+info-port_subtype == ACPI_DBG2_INTEL_MID_SPI
+info-register_count 0) {
Is it ever going to be zero?
NAK.
No register base definition (buggy BIOS?) is meaningless for ACPI launched
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