redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

MCB: add support for SC31 to mcb-lpc 

This patch adds the resources and DMI ID's for the MEN SC31,
which uses a different address region to map the LPC bus than
the one used for the existing SC24.

Signed-off-by: Michael Moese <michael.moese@men.de>
[jth add stable tag]
Cc: <stable@vger.kernel.org> (v4.9+)
Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Michael Moese 2017-08-29 14:47:24 +02:00 committed by Greg Kroah-Hartman
parent a49c3feeb8
commit acf5e051ac
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/mcb/mcb-lpc.c
View File

@ -114,6 +114,12 @@ static struct resource sc24_fpga_resource = {
.flags = IORESOURCE_MEM,
};
static struct resource sc31_fpga_resource = {
.start = 0xf000e000,
.end = 0xf000e000 + CHAM_HEADER_SIZE,
.flags = IORESOURCE_MEM,
};
static struct platform_driver mcb_lpc_driver = {
.driver = {
.name = "mcb-lpc",
@ -132,6 +138,15 @@ static const struct dmi_system_id mcb_lpc_dmi_table[] = {
.driver_data = (void *)&sc24_fpga_resource,
.callback = mcb_lpc_create_platform_device,
},
{
.ident = "SC31",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "MEN"),
DMI_MATCH(DMI_PRODUCT_VERSION, "14SC31"),
},
.driver_data = (void *)&sc31_fpga_resource,
.callback = mcb_lpc_create_platform_device,
},
{}
};
MODULE_DEVICE_TABLE(dmi, mcb_lpc_dmi_table);