[PATCH 14/22] ARM: i.MX: bbu: Add support for SPI/I2C on VFxxx

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Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx>
---
 arch/arm/mach-imx/imx-bbu-internal.c | 10 ++++++++++
 arch/arm/mach-imx/include/mach/bbu.h | 11 +++++++++++
 2 files changed, 21 insertions(+)

diff --git a/arch/arm/mach-imx/imx-bbu-internal.c b/arch/arm/mach-imx/imx-bbu-internal.c
index 9b12c8bdd..dcabb8625 100644
--- a/arch/arm/mach-imx/imx-bbu-internal.c
+++ b/arch/arm/mach-imx/imx-bbu-internal.c
@@ -594,6 +594,16 @@ int imx6_bbu_internal_spi_i2c_register_handler(const char *name,
 					       unsigned long flags)
 	__alias(imx53_bbu_internal_spi_i2c_register_handler);
 
+/*
+ * Register an VFxxx internal boot update handler for i2c/spi
+ * EEPROMs / flashes. Nearly the same as MMC/SD, but we do not need to
+ * keep a partition table. We have to erase the device beforehand though.
+ */
+int vf610_bbu_internal_spi_i2c_register_handler(const char *name,
+						const char *devicefile,
+						unsigned long flags)
+	__alias(imx6_bbu_internal_spi_i2c_register_handler);
+
 int imx_bbu_external_nor_register_handler(const char *name,
 					  const char *devicefile,
 					  unsigned long flags)
diff --git a/arch/arm/mach-imx/include/mach/bbu.h b/arch/arm/mach-imx/include/mach/bbu.h
index b16766c75..d543d0e92 100644
--- a/arch/arm/mach-imx/include/mach/bbu.h
+++ b/arch/arm/mach-imx/include/mach/bbu.h
@@ -59,6 +59,9 @@ int imx6_bbu_internal_spi_i2c_register_handler(const char *name, const char *dev
 int vf610_bbu_internal_mmc_register_handler(const char *name, const char *devicefile,
 		unsigned long flags);
 
+int vf610_bbu_internal_spi_i2c_register_handler(const char *name, const char *devicefile,
+						unsigned long flags);
+
 int imx_bbu_external_nor_register_handler(const char *name, const char *devicefile,
 		unsigned long flags);
 
@@ -124,6 +127,14 @@ static inline int imx_bbu_external_nor_register_handler(const char *name, const
 {
 	return -ENOSYS;
 }
+
+static inline int
+vf610_bbu_internal_spi_i2c_register_handler(const char *name, char *devicefile,
+					    unsigned long flags)
+{
+	return -ENOSYS;
+}
+
 #endif
 
 #if defined(CONFIG_BAREBOX_UPDATE_IMX_EXTERNAL_NAND)
-- 
2.17.1


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