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SAMA5D4: Implement SDRAM initialization

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Gregory Nutt
2014-06-14 10:42:26 -06:00
parent d80c55e8b6
commit 37d06c7444
2 changed files with 225 additions and 129 deletions
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arch/arm/src/sama5/chip/sama5d4x_mpddrc.h
+1 -1
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@@ -460,7 +460,7 @@
# define MPDDRC_TIMEOUT_TIMEOUT_P4(n) ((uint32_t)(n) << MPDDRC_TIMEOUT_TIMEOUT_P4_SHIFT)
# define MPDDRC_TIMEOUT_TIMEOUT_P5_SHIFT (20) /* Bits 20-23: Time-out for Port 5 */
# define MPDDRC_TIMEOUT_TIMEOUT_P5_MASK (15 << MPDDRC_TIMEOUT_TIMEOUT_P5_SHIFT)
# d efine MPDDRC_TIMEOUT_TIMEOUT_P5(n) ((uint32_t)(n) << MPDDRC_TIMEOUT_TIMEOUT_P5_SHIFT)
# define MPDDRC_TIMEOUT_TIMEOUT_P5(n) ((uint32_t)(n) << MPDDRC_TIMEOUT_TIMEOUT_P5_SHIFT)
# define MPDDRC_TIMEOUT_TIMEOUT_P6_SHIFT (24) /* Bits 24-27: Time-out for Port 6 */
# define MPDDRC_TIMEOUT_TIMEOUT_P6_MASK (15 << MPDDRC_TIMEOUT_TIMEOUT_P6_SHIFT)
# define MPDDRC_TIMEOUT_TIMEOUT_P6(n) ((uint32_t)(n) << MPDDRC_TIMEOUT_TIMEOUT_P6_SHIFT)
configs/sama5d4-ek/src/sam_sdram.c
+224 -128
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