From: Varun Wadekar <vwadekar@nvidia.com>
Date: Mon, 25 Oct 2010 04:31:28 +0000 (+0530)
Subject: [ARM] tegra: fuse read/write apis for fuse burning
X-Git-Tag: firefly_0821_release~9833^2~101^2~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c3b77692f4e3e0a62da1c7749aa3a1c16fa586aa;p=firefly-linux-kernel-4.4.55.git

[ARM] tegra: fuse read/write apis for fuse burning

expose fuse register read and write apis for fuse
burning

Change-Id: Id6785f5506fe9293ddb5072240f49470ca5fcd08
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
---

diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
index 3c0d89c934d4..3ba5ec9c06bb 100644
--- a/arch/arm/mach-tegra/fuse.c
+++ b/arch/arm/mach-tegra/fuse.c
@@ -119,6 +119,16 @@ static inline void fuse_writel(u32 value, unsigned long offset)
 }
 #endif
 
+u32 tegra_fuse_readl(unsigned long offset)
+{
+	return fuse_readl(offset);
+}
+
+void tegra_fuse_writel(u32 value, unsigned long offset)
+{
+	fuse_writel(value, offset);
+}
+
 void tegra_init_fuse(void)
 {
 	u32 reg = readl(IO_TO_VIRT(TEGRA_CLK_RESET_BASE + 0x48));
diff --git a/arch/arm/mach-tegra/fuse.h b/arch/arm/mach-tegra/fuse.h
index 584b2e27dbda..82461036a0e1 100644
--- a/arch/arm/mach-tegra/fuse.h
+++ b/arch/arm/mach-tegra/fuse.h
@@ -22,3 +22,5 @@ int tegra_sku_id(void);
 int tegra_cpu_process_id(void);
 int tegra_core_process_id(void);
 void tegra_init_fuse(void);
+u32 tegra_fuse_readl(unsigned long offset);
+void tegra_fuse_writel(u32 value, unsigned long offset);