[v3 2/8] armv8: fsl-layerscape: spl: fix build error when DM_I2C is enabled

[Biwen Li]

Fix below SPL build error when DM_I2C is enabled,
- arch/arm/cpu/armv8/built-in.o: In function `board_init_f:
  arch/arm/cpu/armv8/fsl-layerscape/spl.c:74: undefined reference to `i2c_init_all'
  arch/arm/cpu/armv8/fsl-layerscape/spl.c:74:(.text.board_init_f+0x30):
  relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol
  `i2c_init_all'
  make[2]: *** [spl/u-boot-spl] Error 1
  make[1]: *** [spl/u-boot-spl] Error 2
  make: *** [sub-make] Error 2
  arch/arm/cpu/armv8/fsl-layerscape/spl.c: In function 'board_init_f':
  arch/arm/cpu/armv8/fsl-layerscape/spl.c:74:2: warning: implicit
  declaration of function 'i2c_init_all'; did you mean 'misc_init_r'?
  [-Wimplicit-function-declaration]`

Signed-off-by: Biwen Li <biwen.li at nxp.com>
---
Changes in v3:
	- update commit messages

Changes in v2:
	- none

 arch/arm/cpu/armv8/fsl-layerscape/spl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/spl.c b/arch/arm/cpu/armv8/fsl-layerscape/spl.c
index 58a39e1123..b5038f1d3b 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/spl.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/spl.c
@@ -71,9 +71,11 @@ void board_init_f(ulong dummy)
 	preloader_console_init();
 	spl_set_bd();
 
+#ifdef CONFIG_SYS_I2C
 #ifdef CONFIG_SPL_I2C_SUPPORT
 	i2c_init_all();
 #endif
+#endif
 #ifdef CONFIG_VID
 	init_func_vid();
 #endif
-- 
2.17.1