From 952524c736c5831ee7faa8351b6ed4f6f44b73ba Mon Sep 17 00:00:00 2001
From: Ye Li <ye.li@nxp.com>
Date: Wed, 2 Mar 2016 11:13:51 +0800
Subject: MLK-12483-4 mx6: Modify drivers to disable fused modules

Add the fuse checking in drivers, when the module is disabled in fuse,
the driver will not work.

Changed drivers: BEE, GPMI, APBH-DMA, ESDHC, FEC, QSPI, ECSPI, I2C,
USB-EHCI, GIS, LCDIF.

Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 61789a160ae023ba6f7d37da74be957d22505736)
---
 drivers/i2c/mxc_i2c.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'drivers/i2c')

diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c
index 7bc6d07..b77caac 100644
--- a/drivers/i2c/mxc_i2c.c
+++ b/drivers/i2c/mxc_i2c.c
@@ -21,6 +21,7 @@
 #include <asm/io.h>
 #include <i2c.h>
 #include <watchdog.h>
+#include <asm/arch/sys_proto.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -525,6 +526,15 @@ void bus_i2c_init(void *base, int speed, int unused,
 	struct i2c_parms *p = srdata->i2c_data;
 	if (!base)
 		return;
+	
+#ifdef CONFIG_MX6
+	if (mx6_i2c_fused((u32)base)) {
+		printf("I2C@0x%x is fused, disable it\n", 
+			(u32)base);
+		return;
+	}
+#endif
+
 	for (;;) {
 		if (!p->base || (p->base == base)) {
 			p->base = base;
-- 
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