summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/cavium/liquidio/octeon_console.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/octeon_console.c')
-rw-r--r--drivers/net/ethernet/cavium/liquidio/octeon_console.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_console.c b/drivers/net/ethernet/cavium/liquidio/octeon_console.c
index 3265e0b7923e..53f38d05f7c2 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_console.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_console.c
@@ -18,6 +18,7 @@
/**
* @file octeon_console.c
*/
+#include <linux/moduleparam.h>
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/crc32.h>
@@ -549,6 +550,16 @@ int octeon_init_consoles(struct octeon_device *oct)
return ret;
}
+ /* Dedicate one of Octeon's BAR1 index registers to create a static
+ * mapping to a region of Octeon DRAM that contains the PCI console
+ * named block.
+ */
+ oct->console_nb_info.bar1_index = BAR1_INDEX_STATIC_MAP;
+ oct->fn_list.bar1_idx_setup(oct, addr, oct->console_nb_info.bar1_index,
+ true);
+ oct->console_nb_info.dram_region_base = addr
+ & ~(OCTEON_BAR1_ENTRY_SIZE - 1ULL);
+
/* num_consoles > 0, is an indication that the consoles
* are accessible
*/