The i.MXRT11 series has different offsets for IOCR_MUX, it also can
address 64MiB of SDRAM so add a macro for that.
Signed-off-by: Jesse Taube <mr.bossman...@gmail.com>
---
V1 -> V2:
* Nothing done
---
drivers/ram/imxrt_sdram.c | 9 +++++++++
include/dt-bindings/memory/imxrt-sdram.h | 1 +
2 files changed, 10 insertions(+)
diff --git a/drivers/ram/imxrt_sdram.c b/drivers/ram/imxrt_sdram.c
index ca2eec767d..d0a88845cf 100644
--- a/drivers/ram/imxrt_sdram.c
+++ b/drivers/ram/imxrt_sdram.c
@@ -87,12 +87,21 @@ struct imxrt_semc_regs {
u32 sts[16];
};
+#if !defined(TARGET_IMXRT1170_EVK)
#define SEMC_IOCR_MUX_A8_SHIFT 0
#define SEMC_IOCR_MUX_CSX0_SHIFT 3
#define SEMC_IOCR_MUX_CSX1_SHIFT 6
#define SEMC_IOCR_MUX_CSX2_SHIFT 9
#define SEMC_IOCR_MUX_CSX3_SHIFT 12
#define SEMC_IOCR_MUX_RDY_SHIFT 15
+#else
+#define SEMC_IOCR_MUX_A8_SHIFT 0
+#define SEMC_IOCR_MUX_CSX0_SHIFT 4
+#define SEMC_IOCR_MUX_CSX1_SHIFT 8
+#define SEMC_IOCR_MUX_CSX2_SHIFT 12
+#define SEMC_IOCR_MUX_CSX3_SHIFT 16
+#define SEMC_IOCR_MUX_RDY_SHIFT 20
+#endif
struct imxrt_sdram_mux {
u8 a8;
diff --git a/include/dt-bindings/memory/imxrt-sdram.h
b/include/dt-bindings/memory/imxrt-sdram.h
index acb35bce27..4b3b0c2f50 100644
--- a/include/dt-bindings/memory/imxrt-sdram.h
+++ b/include/dt-bindings/memory/imxrt-sdram.h
@@ -82,6 +82,7 @@
#define MEM_WIDTH_8BITS 0x0
#define MEM_WIDTH_16BITS 0x1
+#define MEM_WIDTH_32BITS 0x2
#define BL_1 0x0
#define BL_2 0x1
--
2.36.1
