bcma: get info about flash type SoC booted from

There is an ongoing work on cleaning MIPS's nvram support so it could be
re-used on other platforms (bcm53xx to say precisely).
This will require a bit of extra logic in bcma this patch implements.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h
index 917dcd7965e7..e64ae7bf80a1 100644
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
@@ -39,6 +39,11 @@
 #define  BCMA_RESET_CTL_RESET           0x0001
 #define BCMA_RESET_ST                   0x0804
 
+#define BCMA_NS_ROM_IOST_BOOT_DEV_MASK  0x0003
+#define BCMA_NS_ROM_IOST_BOOT_DEV_NOR   0x0000
+#define BCMA_NS_ROM_IOST_BOOT_DEV_NAND  0x0001
+#define BCMA_NS_ROM_IOST_BOOT_DEV_ROM   0x0002
+
 /* BCMA PCI config space registers. */
 #define BCMA_PCI_PMCSR                  0x44
 #define  BCMA_PCI_PE                    0x100