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[RFC,2/6] ARM: DTS: omap5-l4-abe: add an aess (audio DSP of OMAP4 and OMAP5) child

Message ID 1a8d9c1e393ddd1968a0b197b469e45ff7711ab2.1693918214.git.hns@goldelico.com
State New
Headers show
Series tentative additions to fix ABE/AESS device tree entries for OMAP4&5 | expand

Commit Message

H. Nikolaus Schaller Sept. 5, 2023, 12:50 p.m. UTC 
make the aess module a child of the target-module.

Define ranges, register names, interrupts, dmas.

Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
---
 arch/arm/boot/dts/ti/omap/omap5-l4-abe.dtsi | 71 +++++++++++++++++----
 1 file changed, 57 insertions(+), 14 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/ti/omap/omap5-l4-abe.dtsi b/arch/arm/boot/dts/ti/omap/omap5-l4-abe.dtsi
index 7d223f938d479..611c92e04fe7a 100644
--- a/arch/arm/boot/dts/ti/omap/omap5-l4-abe.dtsi
+++ b/arch/arm/boot/dts/ti/omap/omap5-l4-abe.dtsi
@@ -41,12 +41,14 @@  segment@0 {					/* 0x40100000 */
 			 <0x0003d000 0x0003d000 0x001000>,	/* ap 23 */
 			 <0x0003e000 0x0003e000 0x001000>,	/* ap 24 */
 			 <0x0003f000 0x0003f000 0x001000>,	/* ap 25 */
-			 <0x00080000 0x00080000 0x010000>,	/* ap 26 */
-			 <0x00080000 0x00080000 0x001000>,	/* ap 27 */
-			 <0x000a0000 0x000a0000 0x010000>,	/* ap 28 */
-			 <0x000a0000 0x000a0000 0x001000>,	/* ap 29 */
-			 <0x000c0000 0x000c0000 0x010000>,	/* ap 30 */
-			 <0x000c0000 0x000c0000 0x001000>,	/* ap 31 */
+			 <0x00080000 0x00080000 0x010000>,	/* dmem */
+			 <0x00090000 0x00090000 0x001000>,	/* dmem */
+			 <0x000a0000 0x000a0000 0x010000>,	/* cmem */
+			 <0x000b0000 0x000b0000 0x001000>,	/* cmem */
+			 <0x000c0000 0x000c0000 0x010000>,	/* smem */
+			 <0x000d0000 0x000d0000 0x001000>,	/* smem */
+			 <0x000e0000 0x000e0000 0x010000>,	/* pmem */
+			 <0x000f0000 0x000f0000 0x001000>,	/* pmem */
 			 <0x000f1000 0x000f1000 0x001000>,	/* ap 32 */
 			 <0x000f2000 0x000f2000 0x001000>,	/* ap 33 */
 
@@ -77,12 +79,14 @@  segment@0 {					/* 0x40100000 */
 			 <0x4903d000 0x4903d000 0x001000>,	/* ap 23 */
 			 <0x4903e000 0x4903e000 0x001000>,	/* ap 24 */
 			 <0x4903f000 0x4903f000 0x001000>,	/* ap 25 */
-			 <0x49080000 0x49080000 0x010000>,	/* ap 26 */
-			 <0x49080000 0x49080000 0x001000>,	/* ap 27 */
-			 <0x490a0000 0x490a0000 0x010000>,	/* ap 28 */
-			 <0x490a0000 0x490a0000 0x001000>,	/* ap 29 */
-			 <0x490c0000 0x490c0000 0x010000>,	/* ap 30 */
-			 <0x490c0000 0x490c0000 0x001000>,	/* ap 31 */
+			 <0x49080000 0x49080000 0x010000>,	/* dmem */
+			 <0x49090000 0x49090000 0x001000>,	/* dmem */
+			 <0x490a0000 0x490a0000 0x010000>,	/* cmem */
+			 <0x490b0000 0x490b0000 0x001000>,	/* cmem */
+			 <0x490c0000 0x490c0000 0x010000>,	/* smem */
+			 <0x490d0000 0x490d0000 0x001000>,	/* smem */
+			 <0x490e0000 0x490e0000 0x010000>,	/* pmem */
+			 <0x490f0000 0x490f0000 0x001000>,	/* pmem */
 			 <0x490f1000 0x490f1000 0x001000>,	/* ap 32 */
 			 <0x490f2000 0x490f2000 0x001000>;	/* ap 33 */
 
@@ -421,8 +425,47 @@  target-module@f1000 {			/* 0x401f1000, ap 32 20.0 */
 			clock-names = "fck";
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges = <0x0 0xf1000 0x1000>,
-				 <0x490f1000 0x490f1000 0x1000>;
+
+			/* CHECKME: OMAP4 and OMAP5 may differ in memory sizes, here we define more than available... */
+			ranges = <0 0xf1000 0x1000>, /* MPU private access */
+				 <0x80000 0x80000 0x10000>, /* DMEM 64KiB - MPU */
+				 <0xa0000 0xa0000 0x10000>, /* CMEM 6KiB - MPU */
+				 <0xc0000 0xc0000 0x10000>, /* SMEM 64KiB - MPU */
+				 <0xe0000 0xe0000 0x10000>, /* PMEM 8KiB - MPU */
+				 <0x490f1000 0x490f1000 0x10000>, /* L3 Interconnect */
+				 <0x49080000 0x49080000 0x10000>, /* DMEM 64KiB - L3 */
+				 <0x490a0000 0x490a0000 0x10000>, /* CMEM 6KiB - L3 */
+				 <0x490ce000 0x490c0000 0x10000>, /* SMEM 64KiB - L3 */
+				 <0x490e0000 0x490e0000 0x10000>; /* PMEM 8KiB - L3 */
+
+			aess: aess {
+				compatible = "ti,omap4-aess";
+				status = "disabled";
+				reg = <0 0xfff>, /* MPU private access */
+				      <0x80000 0xffff>, /* DMEM - MPU */
+				      <0xa0000 0xffff>, /* CMEM - MPU */
+				      <0xc0000 0xffff>, /* SMEM - MPU */
+				      <0xe0000 0xffff>, /* PMEM - MPU */
+				      <0x490f1000 0xfff>, /* L3 Interconnect */
+				      <0x49080000 0xffff>, /* DMEM - L3 */
+				      <0x490a0000 0xffff>, /* CMEM - L3 */
+				      <0x490ce000 0xffff>, /* SMEM - L3 */
+				      <0x490e0000 0xffff>; /* PMEM - L3 */
+				reg-names = "mpu", "dmem", "cmem", "smem", "pmem",
+				      "dma", "dmem_dma", "cmem_dma", "smem_dma",
+				      "pmem_dma";
+				interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
+				dmas = <&sdma 101>,
+				      <&sdma 102>,
+				      <&sdma 103>,
+				      <&sdma 104>,
+				      <&sdma 105>,
+				      <&sdma 106>,
+				      <&sdma 107>,
+				      <&sdma 108>;
+				dma-names = "fifo0", "fifo1", "fifo2", "fifo3", "fifo4",
+				      "fifo5", "fifo6", "fifo7";
+			};
 		};
 	};
 };