[PATCH 5/6] ARM: i.MX: bbu: Add support for MMC on VFxxx

Andrey Smirnov andrew.smirnov at gmail.com
Tue Jun 12 11:43:15 PDT 2018


Add support for MMC on VFxxx by providing an alias to
imx6_bbu_internal_mmc_register_handler().

Signed-off-by: Andrey Smirnov <andrew.smirnov at gmail.com>
---
 arch/arm/mach-imx/imx-bbu-internal.c | 7 +++++++
 arch/arm/mach-imx/include/mach/bbu.h | 9 +++++++++
 2 files changed, 16 insertions(+)

diff --git a/arch/arm/mach-imx/imx-bbu-internal.c b/arch/arm/mach-imx/imx-bbu-internal.c
index c69160f47..84810f18a 100644
--- a/arch/arm/mach-imx/imx-bbu-internal.c
+++ b/arch/arm/mach-imx/imx-bbu-internal.c
@@ -568,6 +568,13 @@ int imx6_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
 					   unsigned long flags)
 	__alias(imx53_bbu_internal_mmc_register_handler);
 
+/*
+ * Register an VF610 internal boot update handler for MMC/SD
+ */
+int vf610_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+					    unsigned long flags)
+	__alias(imx6_bbu_internal_mmc_register_handler);
+
 /*
  * Register a handler that writes to the non-active boot partition of an mmc
  * medium and on success activates the written-to partition. So the machine can
diff --git a/arch/arm/mach-imx/include/mach/bbu.h b/arch/arm/mach-imx/include/mach/bbu.h
index bde3e02d2..d62382831 100644
--- a/arch/arm/mach-imx/include/mach/bbu.h
+++ b/arch/arm/mach-imx/include/mach/bbu.h
@@ -33,6 +33,9 @@ int imx6_bbu_internal_mmcboot_register_handler(const char *name, char *devicefil
 int imx6_bbu_internal_spi_i2c_register_handler(const char *name, char *devicefile,
 		unsigned long flags);
 
+int vf610_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+		unsigned long flags);
+
 int imx_bbu_external_nor_register_handler(const char *name, char *devicefile,
 		unsigned long flags);
 
@@ -87,6 +90,12 @@ static inline int imx6_bbu_internal_spi_i2c_register_handler(const char *name, c
 	return -ENOSYS;
 }
 
+int vf610_bbu_internal_mmc_register_handler(const char *name, char *devicefile,
+					    unsigned long flags)
+{
+	return -ENOSYS;
+}
+
 static inline int imx_bbu_external_nor_register_handler(const char *name, char *devicefile,
 		unsigned long flags)
 {
-- 
2.17.0




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