imx93_a55: include: cleanup: Remove unused definitions

With the transition to the native Zephyr drivers and the
timer domain, some definitions from the headers found in
the src/platform/imx93_a55/include hierarchy are no longer
needed. As such, this commit removes them.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>

Author: LaurentiuM1234

src/platform/imx93_a55/include/platform/lib/dma.h

@@ -8,18 +8,7 @@
 #ifndef __PLATFORM_LIB_DMA_H__
 #define __PLATFORM_LIB_DMA_H__
 
-/* i.MX93 uses dummy DMA and EDMA */
-#define PLATFORM_NUM_DMACS 2
-
-#define DMA_ID_EDMA2 0
-#define DMA_ID_HOST 1
-
-/* TODO: this is already defined with EDMA2_CHAN_MAX */
-#define PLATFORM_MAX_DMA_CHAN 64
-
-/* TODO: required by Zephyr DMA domain to work */
-#define dma_chan_irq_name(dma, chan) dma_irq_name(dma)
-#define dma_chan_irq(dma, chan) ((int *)(dma)->plat_data.drv_plat_data)[chan]
+/* TODO: remove me whenever possible */
 
 #endif /* __PLATFORM_LIB_DMA_H__ */
 

src/platform/imx93_a55/include/platform/lib/memory.h

@@ -51,13 +51,6 @@
 /* SOF uses A side of the WAKEUPMIX MU */
 #define MU_BASE 0x42430000
 
-/* SOF uses EDMA2 (a.k.a EDMA4 in the TRM) */
-#define EDMA2_BASE 0x42010000
-#define EDMA2_CHAN_SIZE 0x8000
-
-/* WM8962 is connected to SAI3 */
-#define SAI3_BASE 0x42660000
-
 static inline void *platform_shared_get(void *ptr, int bytes)
 {
 	return ptr;