[PATCH]: f26e8bdd37 target/cortex_m: Add Realtek Real-M200 and M300

[gerrit]

This is an automated email from Gerrit.

"Karl Palsson <ka...@tweak.au>" just uploaded a new patch set to Gerrit, which 
you can find at https://review.openocd.org/c/openocd/+/7846

-- gerrit

commit f26e8bdd37e569f2fa2a6398697a119de767dee1
Author: Karl Palsson <ka...@tweak.au>
Date:   Wed Aug 2 21:42:08 2023 +0000

    target/cortex_m: Add Realtek Real-M200 and M300
    
    These cores are advertised as M23 and M33 compatible, but are identified
    by the Realtek implementor id.  These cores are found on the RTL872xD
    family, at least.
    
    Change-Id: I4106ccb7e8c562f98072a71e9e818f57999d664e
    Signed-off-by: Karl Palsson <ka...@tweak.au>

diff --git a/src/target/arm.h b/src/target/arm.h
index f3abd6cbab..28e5330191 100644
--- a/src/target/arm.h
+++ b/src/target/arm.h
@@ -61,6 +61,7 @@ enum arm_arch {
 /** Known ARM implementor IDs */
 enum arm_implementor {
        ARM_IMPLEMENTOR_ARM = 0x41,
+       ARM_IMPLEMENTOR_REALTEK = 0x72,
 };
 
 /**
diff --git a/src/target/cortex_m.c b/src/target/cortex_m.c
index 92af1ac7a7..ed20f18876 100644
--- a/src/target/cortex_m.c
+++ b/src/target/cortex_m.c
@@ -123,6 +123,19 @@ static const struct cortex_m_part_info cortex_m_parts[] = {
                .arch = ARM_ARCH_V8M,
                .flags = CORTEX_M_F_HAS_FPV5,
        },
+       {
+               .implementor = ARM_IMPLEMENTOR_REALTEK,
+               .partno = 0xd20,
+               .name = "Real-M200 (CM23)",
+               .arch = ARM_ARCH_V8M,
+       },
+       {
+               .implementor = ARM_IMPLEMENTOR_REALTEK,
+               .partno = 0xd22,
+               .name = "Real-M300 (CM33)",
+               .arch = ARM_ARCH_V8M,
+               .flags = CORTEX_M_F_HAS_FPV5,
+       },
 };
 
 /* forward declarations */

--