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| author | Birger Koblitz <git@birger-koblitz.de> | 2022-01-19 18:14:02 +0100 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2022-02-17 15:21:47 +0000 |
| commit | 0b8dfe085180b58b81d2657c76b080168e3bc8df (patch) | |
| tree | cfdae67dcbcde51d55bce5da8f0404e03f47de4d /target/linux/realtek/patches-5.10 | |
| parent | 9ed609705481adc95360463488e8f5081665e536 (diff) | |
| download | upstream-0b8dfe085180b58b81d2657c76b080168e3bc8df.tar.gz upstream-0b8dfe085180b58b81d2657c76b080168e3bc8df.tar.bz2 upstream-0b8dfe085180b58b81d2657c76b080168e3bc8df.zip | |
realtek: Add RTL931X sub-target
We add the RTL931X sub-target with kernel configuration for
a dual core MIPS InterAptive CPU.
Signed-off-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Signed-off-by: Birger Koblitz <git@birger-koblitz.de>
Diffstat (limited to 'target/linux/realtek/patches-5.10')
| -rw-r--r-- | target/linux/realtek/patches-5.10/312-rt9313-support.patch | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/target/linux/realtek/patches-5.10/312-rt9313-support.patch b/target/linux/realtek/patches-5.10/312-rt9313-support.patch new file mode 100644 index 0000000000..37a61106d2 --- /dev/null +++ b/target/linux/realtek/patches-5.10/312-rt9313-support.patch @@ -0,0 +1,74 @@ +--- a/arch/mips/Makefile ++++ b/arch/mips/Makefile +@@ -307,14 +307,24 @@ endif + + KBUILD_AFLAGS += $(cflags-y) + KBUILD_CFLAGS += $(cflags-y) ++ifdef CONFIG_931X ++KBUILD_CPPFLAGS += -DVMLINUX_LOAD_ADDRESS=$(load-y) ++bootvars-y = VMLINUX_LOAD_ADDRESS=$(load-y) \ ++ VMLINUX_ENTRY_ADDRESS=$(entry-y) \ ++ PLATFORM="$(platform-y)" \ ++ ITS_INPUTS="$(its-y)" ++else + KBUILD_CPPFLAGS += -DVMLINUX_LOAD_ADDRESS=$(load-y) -DLINKER_LOAD_ADDRESS=$(load-ld) +-KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0) +- + bootvars-y = VMLINUX_LOAD_ADDRESS=$(load-y) \ + LINKER_LOAD_ADDRESS=$(load-ld) \ + VMLINUX_ENTRY_ADDRESS=$(entry-y) \ + PLATFORM="$(platform-y)" \ + ITS_INPUTS="$(its-y)" ++endif ++KBUILD_CPPFLAGS += -DDATAOFFSET=$(if $(dataoffset-y),$(dataoffset-y),0) ++ ++ ++ + ifdef CONFIG_32BIT + bootvars-y += ADDR_BITS=32 + endif +--- a/arch/mips/kernel/head.S ++++ b/arch/mips/kernel/head.S +@@ -60,12 +60,14 @@ + .endm + + #ifndef CONFIG_NO_EXCEPT_FILL ++#ifndef CONFIG_RTL931X + /* + * Reserved space for exception handlers. + * Necessary for machines which link their kernels at KSEG0. + */ + .fill 0x400 + #endif ++#endif + + EXPORT(_stext) + +@@ -79,11 +81,13 @@ FEXPORT(__kernel_entry) + j kernel_entry + #endif /* CONFIG_BOOT_RAW */ + ++#ifndef CONFIG_RTL931X + #ifdef CONFIG_IMAGE_CMDLINE_HACK + .ascii "CMDLINE:" + EXPORT(__image_cmdline) + .fill 0x400 + #endif /* CONFIG_IMAGE_CMDLINE_HACK */ ++#endif + + __REF + +--- a/arch/mips/kernel/vmlinux.lds.S ++++ b/arch/mips/kernel/vmlinux.lds.S +@@ -55,7 +55,11 @@ SECTIONS + /* . = 0xa800000000300000; */ + . = 0xffffffff80300000; + #endif ++#ifdef CONFIG_RTL931X ++ . = 0x80220000; ++#else + . = LINKER_LOAD_ADDRESS; ++#endif + /* read-only */ + _text = .; /* Text and read-only data */ + .text : { |