ARM: OMAP: Add arch_cpu_init function

The boot parameters passed from SPL to UBOOT
must be saved as a part of uboot's gd data
as early as possible, before we will inadvertently
overwrite it. So adding a arch_cpu_init for the required
Socs to save it.

Signed-off-by: Sricharan R <r.sricharan@ti.com>
[trini: Add igep0033 hunk]
Signed-off-by: Tom Rini <trini@ti.com>

7 files changed, 30 insertions, 0 deletions

diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
index c7107847c4..1645120de7 100644
--- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c
+++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c
@@ -147,6 +147,17 @@ static void save_omap_boot_params(void)
         }
 }
 
+#ifdef CONFIG_ARCH_CPU_INIT
+/*
+ * SOC specific cpu init
+ */
+int arch_cpu_init(void)
+{
+        save_omap_boot_params();
+        return 0;
+}
+#endif /* CONFIG_ARCH_CPU_INIT */
+
 /*
  * Routine: s_init
  * Description: Does early system init of watchdog, muxing,  andclocks
diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h
index 941054d70a..f019134216 100644
--- a/include/configs/am335x_evm.h
+++ b/include/configs/am335x_evm.h
@@ -294,6 +294,9 @@
 #define CONFIG_SYS_BAUDRATE_TABLE       { 110, 300, 600, 1200, 2400, \
 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
 
+/* CPU */
+#define CONFIG_ARCH_CPU_INIT
+
 #define CONFIG_ENV_OVERWRITE            1
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 
diff --git a/include/configs/igep0033.h b/include/configs/igep0033.h
index 14063a83e6..1912d7df37 100644
--- a/include/configs/igep0033.h
+++ b/include/configs/igep0033.h
@@ -157,6 +157,9 @@
 #define CONFIG_CONS_INDEX               1
 #define CONFIG_BAUDRATE                 115200
 
+/* CPU */
+#define CONFIG_ARCH_CPU_INIT
+
 #define CONFIG_ENV_OVERWRITE            1
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 
diff --git a/include/configs/omap4_common.h b/include/configs/omap4_common.h
index 68faecacec..d6448b0529 100644
--- a/include/configs/omap4_common.h
+++ b/include/configs/omap4_common.h
@@ -87,6 +87,10 @@
 #define CONFIG_BAUDRATE                 115200
 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
                                         115200}
+
+/* CPU */
+#define CONFIG_ARCH_CPU_INIT
+
 /* I2C  */
 #define CONFIG_HARD_I2C                 1
 #define CONFIG_SYS_I2C_SPEED            100000
diff --git a/include/configs/omap5_common.h b/include/configs/omap5_common.h
index 7528f4c0b1..deb5e9fd5e 100644
--- a/include/configs/omap5_common.h
+++ b/include/configs/omap5_common.h
@@ -86,6 +86,9 @@
 
 #define CONFIG_BAUDRATE                 115200
 
+/* CPU */
+#define CONFIG_ARCH_CPU_INIT
+
 /* I2C  */
 #define CONFIG_HARD_I2C
 #define CONFIG_SYS_I2C_SPEED            100000
diff --git a/include/configs/pcm051.h b/include/configs/pcm051.h
index cc8d317199..478f805b7c 100644
--- a/include/configs/pcm051.h
+++ b/include/configs/pcm051.h
@@ -193,6 +193,9 @@
 #define CONFIG_SYS_BAUDRATE_TABLE       { 110, 300, 600, 1200, 2400, \
 4800, 9600, 14400, 19200, 28800, 38400, 56000, 57600, 115200 }
 
+/* CPU */
+#define CONFIG_ARCH_CPU_INIT
+
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_SYS_CONSOLE_INFO_QUIET
 
diff --git a/include/configs/ti814x_evm.h b/include/configs/ti814x_evm.h
index 6c423df372..eac5ad0243 100644
--- a/include/configs/ti814x_evm.h
+++ b/include/configs/ti814x_evm.h
@@ -163,6 +163,9 @@
 
 #define CONFIG_BAUDRATE                 115200
 
+/* CPU */
+#define CONFIG_ARCH_CPU_INIT
+
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_CONS_INDEX               1
 #define CONFIG_SYS_CONSOLE_INFO_QUIET