Tegra: public interfaces to get the chip's major/minor versions
This patch opens up the interfaces to read the chip's major/minor versions
for all Tegra drivers to use.
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
diff --git a/plat/nvidia/tegra/common/tegra_platform.c b/plat/nvidia/tegra/common/tegra_platform.c
index 5b96459..0724b18 100644
--- a/plat/nvidia/tegra/common/tegra_platform.c
+++ b/plat/nvidia/tegra/common/tegra_platform.c
@@ -82,7 +82,7 @@
/*
* Read the chip's major version from chip ID value
*/
-static uint32_t tegra_get_chipid_major(void)
+uint32_t tegra_get_chipid_major(void)
{
return (tegra_get_chipid() >> MAJOR_VERSION_SHIFT) & MAJOR_VERSION_MASK;
}
@@ -90,7 +90,7 @@
/*
* Read the chip's minor version from the chip ID value
*/
-static uint32_t tegra_get_chipid_minor(void)
+uint32_t tegra_get_chipid_minor(void)
{
return (tegra_get_chipid() >> MINOR_VERSION_SHIFT) & MINOR_VERSION_MASK;
}
diff --git a/plat/nvidia/tegra/include/tegra_platform.h b/plat/nvidia/tegra/include/tegra_platform.h
index f9d7b60..a2813a8 100644
--- a/plat/nvidia/tegra/include/tegra_platform.h
+++ b/plat/nvidia/tegra/include/tegra_platform.h
@@ -34,6 +34,12 @@
#include <sys/cdefs.h>
/*
+ * Tegra chip major/minor version
+ */
+uint32_t tegra_get_chipid_major(void);
+uint32_t tegra_get_chipid_minor(void);
+
+/*
* Tegra chip identifiers
*/
uint8_t tegra_is_t132(void);