xtensa: Add MediaTek adsp toolchains

Add toolchains for mt8186/88 and mt8196. Note that the directory layout of the overlay is slightly different from existing overlays, conforming to the files as shipped by recent (RJ-2024.3) versions of the Cadence tooling. crosstools-ng appears to support both, but this is easier to maintain. Signed-off-by: Andy Ross <[email protected]>
zephyrproject-rtos · Nov 29, 2024 · e3dd6ac · e3dd6ac
1 parent 66e5f92
commit e3dd6ac
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Showing 23 changed files with 981,765 additions and 2 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -61,6 +61,8 @@ on:
         - xtensa-intel_ace30_ptl_zephyr-elf
         - xtensa-intel_tgl_adsp_zephyr-elf
         - xtensa-mtk_mt8195_adsp_zephyr-elf
+        - xtensa-mtk_mt818x_adsp_zephyr-elf
+        - xtensa-mtk_mt8196_adsp_zephyr-elf
         - xtensa-nxp_imx_adsp_zephyr-elf
         - xtensa-nxp_imx8m_adsp_zephyr-elf
         - xtensa-nxp_imx8ulp_adsp_zephyr-elf
@@ -179,6 +181,8 @@ jobs:
             xtensa-intel_ace30_ptl_zephyr-elf)   build_target_xtensa_intel_ace30_ptl_zephyr_elf="y";;
             xtensa-intel_tgl_adsp_zephyr-elf)     build_target_xtensa_intel_tgl_adsp_zephyr_elf="y";;
             xtensa-mtk_mt8195_adsp_zephyr-elf)    build_target_xtensa_mtk_mt8195_adsp_zephyr_elf="y";;
+            xtensa-mtk_mt818x_adsp_zephyr-elf)    build_target_xtensa_mtk_mt818x_adsp_zephyr_elf="y";;
+            xtensa-mtk_mt8196_adsp_zephyr-elf)    build_target_xtensa_mtk_mt8196_adsp_zephyr_elf="y";;
             xtensa-nxp_imx_adsp_zephyr-elf)       build_target_xtensa_nxp_imx_adsp_zephyr_elf="y";;
             xtensa-nxp_imx8m_adsp_zephyr-elf)     build_target_xtensa_nxp_imx8m_adsp_zephyr_elf="y";;
             xtensa-nxp_imx8ulp_adsp_zephyr-elf)   build_target_xtensa_nxp_imx8ulp_adsp_zephyr_elf="y";;
@@ -225,6 +229,8 @@ jobs:
           build_target_xtensa_intel_ace30_ptl_zephyr_elf="y"
           build_target_xtensa_intel_tgl_adsp_zephyr_elf="y"
           build_target_xtensa_mtk_mt8195_adsp_zephyr_elf="y"
+          build_target_xtensa_mtk_mt818x_adsp_zephyr_elf="y"
+          build_target_xtensa_mtk_mt8196_adsp_zephyr_elf="y"
           build_target_xtensa_nxp_imx_adsp_zephyr_elf="y"
           build_target_xtensa_nxp_imx8m_adsp_zephyr_elf="y"
           build_target_xtensa_nxp_imx8ulp_adsp_zephyr_elf="y"
@@ -311,6 +317,8 @@ jobs:
         [ "${build_target_xtensa_intel_ace30_ptl_zephyr_elf}" == "y" ]   && MATRIX_TARGETS+='"xtensa-intel_ace30_ptl_zephyr-elf",'
         [ "${build_target_xtensa_intel_tgl_adsp_zephyr_elf}" == "y" ]     && MATRIX_TARGETS+='"xtensa-intel_tgl_adsp_zephyr-elf",'
         [ "${build_target_xtensa_mtk_mt8195_adsp_zephyr_elf}" == "y" ]    && MATRIX_TARGETS+='"xtensa-mtk_mt8195_adsp_zephyr-elf",'
+        [ "${build_target_xtensa_mtk_mt818x_adsp_zephyr_elf}" == "y" ]    && MATRIX_TARGETS+='"xtensa-mtk_mt818x_adsp_zephyr-elf",'
+        [ "${build_target_xtensa_mtk_mt8196_adsp_zephyr_elf}" == "y" ]    && MATRIX_TARGETS+='"xtensa-mtk_mt8196_adsp_zephyr-elf",'
         [ "${build_target_xtensa_nxp_imx_adsp_zephyr_elf}" == "y" ]       && MATRIX_TARGETS+='"xtensa-nxp_imx_adsp_zephyr-elf",'
         [ "${build_target_xtensa_nxp_imx8m_adsp_zephyr_elf}" == "y" ]     && MATRIX_TARGETS+='"xtensa-nxp_imx8m_adsp_zephyr-elf",'
         [ "${build_target_xtensa_nxp_imx8ulp_adsp_zephyr_elf}" == "y" ]   && MATRIX_TARGETS+='"xtensa-nxp_imx8ulp_adsp_zephyr-elf",'
@@ -1582,8 +1590,16 @@ jobs:
               PLATFORM_ARGS+="-p intel_adsp/cavs25 "
               ;;
             xtensa-mtk_mt8195_adsp_zephyr-elf)
-              # xtensa-mtk_mt8195_adsp_zephyr-elf is untested because no
-              # upstream user platform is currently available.
+              # Not merged yet, see Zephyr #81154
+              #PLATFORM_ARGS+="-p mt8195/mt8195/adsp"
+              ;;
+            xtensa-mtk_mt818x_adsp_zephyr-elf)
+              # Not merged yet, see Zephyr #81154
+              #PLATFORM_ARGS+="-p mt818x/mt818x/adsp"
+              ;;
+            xtensa-mtk_mt8196_adsp_zephyr-elf)
+              # Not merged yet, see Zephyr #81154
+              #PLATFORM_ARGS+="-p mt8196/mt8196/adsp"
               ;;
             xtensa-nxp_imx_adsp_zephyr-elf)
               PLATFORM_ARGS+="-p imx8qm_mek/mimx8qm6/adsp "

diff --git a/configs/xtensa-mtk_mt818x_adsp_zephyr-elf.config b/configs/xtensa-mtk_mt818x_adsp_zephyr-elf.config
@@ -0,0 +1,10 @@
+CT_CONFIG_VERSION="3"
+CT_EXPERIMENTAL=y
+CT_OVERLAY_LOCATION="overlays"
+CT_OVERLAY_NAME="mtk_mt818x_adsp"
+CT_ARCH_XTENSA=y
+CT_XTENSA_CUSTOM=y
+CT_TARGET_VENDOR="mtk_mt818x_adsp_zephyr"
+CT_TARGET_CFLAGS="-ftls-model=local-exec"
+CT_CC_GCC_CONFIG_TLS=n
+CT_GDB_CROSS_EXTRA_CONFIG_ARRAY="--enable-xtensa-use-target-regnum --disable-xtensa-remote-g-packet"
diff --git a/configs/xtensa-mtk_mt8196_adsp_zephyr-elf.config b/configs/xtensa-mtk_mt8196_adsp_zephyr-elf.config
@@ -0,0 +1,10 @@
+CT_CONFIG_VERSION="3"
+CT_EXPERIMENTAL=y
+CT_OVERLAY_LOCATION="overlays"
+CT_OVERLAY_NAME="mtk_mt8196_adsp"
+CT_ARCH_XTENSA=y
+CT_XTENSA_CUSTOM=y
+CT_TARGET_VENDOR="mtk_mt8196_adsp_zephyr"
+CT_TARGET_CFLAGS="-ftls-model=local-exec"
+CT_GDB_CROSS_EXTRA_CONFIG_ARRAY="--enable-xtensa-use-target-regnum --disable-xtensa-remote-g-packet"
+CT_CC_GCC_CONFIG_TLS=n
diff --git a/overlays/xtensa_mtk_mt818x_adsp/binutils/xtensa-config.h b/overlays/xtensa_mtk_mt818x_adsp/binutils/xtensa-config.h
@@ -0,0 +1,185 @@
+/* Xtensa configuration settings.
+   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
+   Free Software Foundation, Inc.
+   Contributed by Bob Wilson ([email protected]) at Tensilica.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#ifndef XTENSA_CONFIG_H
+#define XTENSA_CONFIG_H
+
+/* The macros defined here match those with the same names in the Xtensa
+   compile-time HAL (Hardware Abstraction Layer).  Please refer to the
+   Xtensa System Software Reference Manual for documentation of these
+   macros.  */
+
+#undef XCHAL_HAVE_BE
+#define XCHAL_HAVE_BE			0
+
+#undef XCHAL_HAVE_DENSITY
+#define XCHAL_HAVE_DENSITY		1
+
+#undef XCHAL_HAVE_CONST16
+#define XCHAL_HAVE_CONST16		0
+
+#undef XCHAL_HAVE_ABS
+#define XCHAL_HAVE_ABS			1
+
+#undef XCHAL_HAVE_ADDX
+#define XCHAL_HAVE_ADDX			1
+
+#undef XCHAL_HAVE_L32R
+#define XCHAL_HAVE_L32R			1
+
+#undef XSHAL_USE_ABSOLUTE_LITERALS
+#define XSHAL_USE_ABSOLUTE_LITERALS	0
+
+#undef XSHAL_HAVE_TEXT_SECTION_LITERALS
+#define XSHAL_HAVE_TEXT_SECTION_LITERALS 1 /* Set if there is some memory that allows both code and literals.  */
+
+#undef XCHAL_HAVE_MAC16
+#define XCHAL_HAVE_MAC16		0
+
+#undef XCHAL_HAVE_MUL16
+#define XCHAL_HAVE_MUL16		1
+
+#undef XCHAL_HAVE_MUL32
+#define XCHAL_HAVE_MUL32		1
+
+#undef XCHAL_HAVE_MUL32_HIGH
+#define XCHAL_HAVE_MUL32_HIGH		0
+
+#undef XCHAL_HAVE_DIV32
+#define XCHAL_HAVE_DIV32		1
+
+#undef XCHAL_HAVE_NSA
+#define XCHAL_HAVE_NSA			1
+
+#undef XCHAL_HAVE_MINMAX
+#define XCHAL_HAVE_MINMAX		1
+
+#undef XCHAL_HAVE_SEXT
+#define XCHAL_HAVE_SEXT			1
+
+#undef XCHAL_HAVE_LOOPS
+#define XCHAL_HAVE_LOOPS		1
+
+#undef XCHAL_HAVE_THREADPTR
+#define XCHAL_HAVE_THREADPTR		1
+
+#undef XCHAL_HAVE_RELEASE_SYNC
+#define XCHAL_HAVE_RELEASE_SYNC		1
+
+#undef XCHAL_HAVE_S32C1I
+#define XCHAL_HAVE_S32C1I		0
+
+#undef XCHAL_HAVE_BOOLEANS
+#define XCHAL_HAVE_BOOLEANS		1
+
+#undef XCHAL_HAVE_FP
+#define XCHAL_HAVE_FP			0
+
+#undef XCHAL_HAVE_FP_DIV
+#define XCHAL_HAVE_FP_DIV		0
+
+#undef XCHAL_HAVE_FP_RECIP
+#define XCHAL_HAVE_FP_RECIP		0
+
+#undef XCHAL_HAVE_FP_SQRT
+#define XCHAL_HAVE_FP_SQRT		0
+
+#undef XCHAL_HAVE_FP_RSQRT
+#define XCHAL_HAVE_FP_RSQRT		0
+
+#undef XCHAL_HAVE_DFP_ACCEL
+#define XCHAL_HAVE_DFP_ACCEL		0
+/* For backward compatibility */
+#undef XCHAL_HAVE_DFP_accel
+#define XCHAL_HAVE_DFP_accel		XCHAL_HAVE_DFP_ACCEL
+
+#undef XCHAL_HAVE_WINDOWED
+#define XCHAL_HAVE_WINDOWED		1
+
+#undef XCHAL_NUM_AREGS
+#define XCHAL_NUM_AREGS			64
+
+#undef XCHAL_HAVE_WIDE_BRANCHES
+#define XCHAL_HAVE_WIDE_BRANCHES	0
+
+#undef XCHAL_ICACHE_SIZE
+#define XCHAL_ICACHE_SIZE		65536
+
+#undef XCHAL_DCACHE_SIZE
+#define XCHAL_DCACHE_SIZE		131072
+
+#undef XCHAL_ICACHE_LINESIZE
+#define XCHAL_ICACHE_LINESIZE		128
+
+#undef XCHAL_DCACHE_LINESIZE
+#define XCHAL_DCACHE_LINESIZE		128
+
+#undef XCHAL_ICACHE_LINEWIDTH
+#define XCHAL_ICACHE_LINEWIDTH		7
+
+#undef XCHAL_DCACHE_LINEWIDTH
+#define XCHAL_DCACHE_LINEWIDTH		7
+
+#undef XCHAL_DCACHE_IS_WRITEBACK
+#define XCHAL_DCACHE_IS_WRITEBACK	1
+
+
+#undef XCHAL_HAVE_MMU
+#define XCHAL_HAVE_MMU			0
+
+
+#undef XCHAL_HAVE_DEBUG
+#define XCHAL_HAVE_DEBUG		1
+
+#undef XCHAL_NUM_IBREAK
+#define XCHAL_NUM_IBREAK		2
+
+#undef XCHAL_NUM_DBREAK
+#define XCHAL_NUM_DBREAK		2
+
+#undef XCHAL_DEBUGLEVEL
+#define XCHAL_DEBUGLEVEL		5
+
+
+#undef XCHAL_MAX_INSTRUCTION_SIZE
+#define XCHAL_MAX_INSTRUCTION_SIZE	16
+
+#undef XCHAL_INST_FETCH_WIDTH
+#define XCHAL_INST_FETCH_WIDTH		16
+
+
+#undef XSHAL_ABI
+#undef XTHAL_ABI_WINDOWED
+#undef XTHAL_ABI_CALL0
+#define XSHAL_ABI			XTHAL_ABI_WINDOWED
+#define XTHAL_ABI_WINDOWED		0
+#define XTHAL_ABI_CALL0			1
+
+
+#undef XCHAL_M_STAGE
+#define XCHAL_M_STAGE			3
+
+#undef XTENSA_MARCH_LATEST
+#define XTENSA_MARCH_LATEST		281050
+
+#undef XTENSA_MARCH_EARLIEST
+#define XTENSA_MARCH_EARLIEST		281050
+
+
+#endif /* !XTENSA_CONFIG_H */