Merge tag 'arm-soc/for-4.4/soc' of http://github.com/Broadcom/stblinux into next/soc

Merge "Broadcom soc changes for v4.4 (try 2)" from Florian Fainelli:

This pull request contains the following Broadcom SoC platform and driver changes:

- Brian Norris create a drivers/soc/brcmstb/ stub as a place holder for SoC-specific
  code which is coming next

- Florian Fainelli adds support for configuring the BCM7xxx SoCs Bus Interface Unit
  with their specific write-pairing setting, which must be saved and restored during
  system-wide suspend/resume, and consequently updates the brcmstb machine code to
  initialize the BIU

- Jon Mason adds support for the Northstar Plus SoCs by introducing a custom machine
  descriptor matching their compatible string and setting up the PL310 L2 cache and
  enabling the relevant ARM errata for their Cortex-A9

* tag 'arm-soc/for-4.4/soc' of http://github.com/Broadcom/stblinux:
  ARM: brcmstb: Setup BIU control registers during boot
  soc: brcmstb: Add Bus Interface Unit control setup
  soc: add stubs for brcmstb SoC's
  ARM: NSP: Add basic support for Broadcom Northstar Plus SoC

1 files changed, 10 insertions, 0 deletions

diff --git a/include/linux/soc/brcmstb/brcmstb.h b/include/linux/soc/brcmstb/brcmstb.h
new file mode 100644
index 000000000000..337ce414e898
--- /dev/null
+++ b/include/linux/soc/brcmstb/brcmstb.h
@@ -0,0 +1,10 @@
+#ifndef __BRCMSTB_SOC_H
+#define __BRCMSTB_SOC_H
+
+/*
+ * Bus Interface Unit control register setup, must happen early during boot,
+ * before SMP is brought up, called by machine entry point.
+ */
+void brcmstb_biuctrl_init(void);
+
+#endif /* __BRCMSTB_SOC_H */