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authorShengzhou Liu <Shengzhou.Liu@nxp.com>2016-08-26 18:30:39 +0800
committerYork Sun <york.sun@nxp.com>2016-09-14 14:08:22 -0700
commitb9e745bbe2562fda710d668dc9cef46e0b23049f (patch)
tree202c8a38ec99f44e4182be83aed654ac1d27ccc2 /arch/arm/include
parent93a6d3284ca635496c6de097e49cadc8f62e6256 (diff)
driver/ddr/fsl: Add general MMDC driver and reuse common MMDC driver for ls1012a
This general MMDC driver adds basic support for Freescale MMDC (Multi Mode DDR Controller). Currently MMDC is integrated on ARMv8 LS1012A SoC for DDR3L, there will be a update to this driver to support more flexible configuration if new features (DDR4, multiple controllers/chip selections, etc) are implimented in future. Meantime, reuse common MMDC driver for LS1012ARDB/LS1012AQDS/ LS1012AFRDM. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com> Reviewed-by: York Sun <york.sun@nxp.com>
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/arch-fsl-layerscape/config.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h
index 9ccdcfa4ec..3eb7e3c983 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/config.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h
@@ -15,7 +15,9 @@
#define CONFIG_SYS_FSL_DDRC_ARM_GEN3 /* Enable Freescale ARM DDR3 driver */
#endif
-#ifndef CONFIG_LS1012A
+#ifdef CONFIG_LS1012A
+#define CONFIG_SYS_FSL_MMDC /* Freescale MMDC driver */
+#else
#define CONFIG_SYS_FSL_DDR /* Freescale DDR driver */
#define CONFIG_SYS_FSL_DDR_VER FSL_DDR_VER_5_0
#endif