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authorAl Cooper <alcooperx@gmail.com>2017-09-22 22:33:59 +0300
committerKishon Vijay Abraham I <kishon@ti.com>2017-10-03 09:24:54 +0300
commit7f20333fe76780af19ee0d8d2dc6d04d35aa88d2 (patch)
tree1edb0db315a71fb6374111f70c6b6de860e84df0 /include/linux/soc
parent2bd6bf03f4c1c59381d62c61d03f6cc3fe71f66e (diff)
downloadlinux-7f20333fe76780af19ee0d8d2dc6d04d35aa88d2.tar.xz
soc: brcmstb: Add Product ID and Family ID helper functions
Add Product ID and Family ID helper functions for brcmstb soc. Signed-off-by: Al Cooper <alcooperx@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'include/linux/soc')
-rw-r--r--include/linux/soc/brcmstb/brcmstb.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/soc/brcmstb/brcmstb.h b/include/linux/soc/brcmstb/brcmstb.h
index 337ce414e898..8baafd6908b9 100644
--- a/include/linux/soc/brcmstb/brcmstb.h
+++ b/include/linux/soc/brcmstb/brcmstb.h
@@ -1,10 +1,27 @@
#ifndef __BRCMSTB_SOC_H
#define __BRCMSTB_SOC_H
+static inline u32 BRCM_ID(u32 reg)
+{
+ return reg >> 28 ? reg >> 16 : reg >> 8;
+}
+
+static inline u32 BRCM_REV(u32 reg)
+{
+ return reg & 0xff;
+}
+
/*
* 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);
+/*
+ * Helper functions for getting family or product id from the
+ * SoC driver.
+ */
+u32 brcmstb_get_family_id(void);
+u32 brcmstb_get_product_id(void);
+
#endif /* __BRCMSTB_SOC_H */