Initialize some devices using a late_initcall and test for
the device tree based booting for some devices.

This way we can keep things working for legacy platform
devices when booted with device tree.

Cc: Aaro Koskinen <[email protected]>
Signed-off-by: Tony Lindgren <[email protected]>
---
 arch/arm/mach-omap2/board-n8x0.c | 30 ++++++++++++++++++++++--------
 1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index d61a00d..c9eef2b 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -32,7 +32,7 @@
 
 #include "common.h"
 #include "mmc.h"
-
+#include "soc.h"
 #include "mux.h"
 #include "gpmc-onenand.h"
 
@@ -597,7 +597,8 @@ static void __init n8x0_mmc_init(void)
        }
 
        mmc_data[0] = &mmc1_data;
-       omap242x_init_mmc(mmc_data);
+       if (!of_have_populated_dt())
+               omap242x_init_mmc(mmc_data);
 }
 #else
 
@@ -730,6 +731,21 @@ static inline void board_serial_init(void)
 
 #endif
 
+static int __init n8x0_late_initcall(void)
+{
+       if (!board_caps)
+               return -ENODEV;
+
+       gpmc_onenand_init(board_onenand_data);
+       n8x0_mmc_init();
+       n8x0_usb_init();
+       if (!of_have_populated_dt())
+               n8x0_cbus_init();
+
+       return 0;
+}
+omap_late_initcall(n8x0_late_initcall);
+
 static void __init n8x0_init_machine(void)
 {
        board_check_revision();
@@ -743,12 +759,10 @@ static void __init n8x0_init_machine(void)
        if (board_is_n810())
                i2c_register_board_info(2, n810_i2c_board_info_2,
                                        ARRAY_SIZE(n810_i2c_board_info_2));
-       board_serial_init();
-       omap_sdrc_init(NULL, NULL);
-       gpmc_onenand_init(board_onenand_data);
-       n8x0_mmc_init();
-       n8x0_usb_init();
-       n8x0_cbus_init();
+       if (!of_have_populated_dt()) {
+               board_serial_init();
+               omap_sdrc_init(NULL, NULL);
+       }
 }
 
 MACHINE_START(NOKIA_N800, "Nokia N800")
-- 
1.8.1.1

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