Update XM510 project

2021-09-22 22:50:46 +03:00 · 2021-09-22 22:50:46 +03:00 · 4d862ff44c
parent 5d7e8e82ff
commit 4d862ff44c
5 changed files with 146 additions and 12 deletions
--- a/br-ext-chip-xiongmai/board/xm510/kernel/overlay/.gitkeep
+++ b/br-ext-chip-xiongmai/board/xm510/kernel/overlay/.gitkeep
--- a/br-ext-chip-xiongmai/board/xm510/kernel/overlay/include/linux/compiler-gcc7.h
+++ b/br-ext-chip-xiongmai/board/xm510/kernel/overlay/include/linux/compiler-gcc7.h
@ -0,0 +1,65 @@
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-gcc7.h> directly, include <linux/compiler.h> instead."
+#endif
+
+#define __used				__attribute__((__used__))
+#define __must_check			__attribute__((warn_unused_result))
+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
+
+/* Mark functions as cold. gcc will assume any path leading to a call
+   to them will be unlikely.  This means a lot of manual unlikely()s
+   are unnecessary now for any paths leading to the usual suspects
+   like BUG(), printk(), panic() etc. [but let's keep them for now for
+   older compilers]
+
+   Early snapshots of gcc 4.3 don't support this and we can't detect this
+   in the preprocessor, but we can live with this because they're unreleased.
+   Maketime probing would be overkill here.
+
+   gcc also has a __attribute__((__hot__)) to move hot functions into
+   a special section, but I don't see any sense in this right now in
+   the kernel context */
+#define __cold			__attribute__((__cold__))
+
+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+
+#ifndef __CHECKER__
+# define __compiletime_warning(message) __attribute__((warning(message)))
+# define __compiletime_error(message) __attribute__((error(message)))
+#endif /* __CHECKER__ */
+
+/*
+ * Mark a position in code as unreachable.  This can be used to
+ * suppress control flow warnings after asm blocks that transfer
+ * control elsewhere.
+ *
+ * Early snapshots of gcc 4.5 don't support this and we can't detect
+ * this in the preprocessor, but we can live with this because they're
+ * unreleased.  Really, we need to have autoconf for the kernel.
+ */
+#define unreachable() __builtin_unreachable()
+
+/* Mark a function definition as prohibited from being cloned. */
+#define __noclone	__attribute__((__noclone__))
+
+/*
+ * Tell the optimizer that something else uses this function or variable.
+ */
+#define __visible __attribute__((externally_visible))
+
+/*
+ * GCC 'asm goto' miscompiles certain code sequences:
+ *
+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
+ *
+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
+ *
+ * (asm goto is automatically volatile - the naming reflects this.)
+ */
+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
+
+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
+#define __HAVE_BUILTIN_BSWAP32__
+#define __HAVE_BUILTIN_BSWAP64__
+#define __HAVE_BUILTIN_BSWAP16__
+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
--- a/br-ext-chip-xiongmai/board/xm510/kernel/patches_unused/test-1.patch
+++ b/br-ext-chip-xiongmai/board/xm510/kernel/patches_unused/test-1.patch
@ -0,0 +1,69 @@
+diff -urN a/compiler-gcc7.h linux/compiler-gcc7.h
+--- a/include/linux/compiler-gcc7.h	1970-01-01 03:00:00.000000000 +0300
+++ b/include/linux/compiler-gcc7.h	2021-05-26 14:55:50.000000000 +0300
+@@ -0,0 +1,65 @@
+#ifndef __LINUX_COMPILER_H
+#error "Please don't include <linux/compiler-gcc7.h> directly, include <linux/compiler.h> instead."
+#endif
+
+#define __used				__attribute__((__used__))
+#define __must_check			__attribute__((warn_unused_result))
+#define __compiler_offsetof(a, b)	__builtin_offsetof(a, b)
+
+/* Mark functions as cold. gcc will assume any path leading to a call
+   to them will be unlikely.  This means a lot of manual unlikely()s
+   are unnecessary now for any paths leading to the usual suspects
+   like BUG(), printk(), panic() etc. [but let's keep them for now for
+   older compilers]
+
+   Early snapshots of gcc 4.3 don't support this and we can't detect this
+   in the preprocessor, but we can live with this because they're unreleased.
+   Maketime probing would be overkill here.
+
+   gcc also has a __attribute__((__hot__)) to move hot functions into
+   a special section, but I don't see any sense in this right now in
+   the kernel context */
+#define __cold			__attribute__((__cold__))
+
+#define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__)
+
+#ifndef __CHECKER__
+# define __compiletime_warning(message) __attribute__((warning(message)))
+# define __compiletime_error(message) __attribute__((error(message)))
+#endif /* __CHECKER__ */
+
+/*
+ * Mark a position in code as unreachable.  This can be used to
+ * suppress control flow warnings after asm blocks that transfer
+ * control elsewhere.
+ *
+ * Early snapshots of gcc 4.5 don't support this and we can't detect
+ * this in the preprocessor, but we can live with this because they're
+ * unreleased.  Really, we need to have autoconf for the kernel.
+ */
+#define unreachable() __builtin_unreachable()
+
+/* Mark a function definition as prohibited from being cloned. */
+#define __noclone	__attribute__((__noclone__))
+
+/*
+ * Tell the optimizer that something else uses this function or variable.
+ */
+#define __visible __attribute__((externally_visible))
+
+/*
+ * GCC 'asm goto' miscompiles certain code sequences:
+ *
+ *   http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670
+ *
+ * Work it around via a compiler barrier quirk suggested by Jakub Jelinek.
+ *
+ * (asm goto is automatically volatile - the naming reflects this.)
+ */
+#define asm_volatile_goto(x...)	do { asm goto(x); asm (""); } while (0)
+
+#ifdef CONFIG_ARCH_USE_BUILTIN_BSWAP
+#define __HAVE_BUILTIN_BSWAP32__
+#define __HAVE_BUILTIN_BSWAP64__
+#define __HAVE_BUILTIN_BSWAP16__
+#endif /* CONFIG_ARCH_USE_BUILTIN_BSWAP */
--- a/br-ext-chip-xiongmai/configs/unknown_unknown_xm510_openipc_defconfig
+++ b/br-ext-chip-xiongmai/configs/unknown_unknown_xm510_openipc_defconfig
@ -48,7 +48,7 @@ BR2_GLOBAL_PATCH_DIR="$(TOPDIR)/../general/package/all-patches"
 BR2_PACKAGE_BUSYBOX_CONFIG="$(TOPDIR)/../general/package/busybox/busybox.config"
 BR2_PACKAGE_DROPBEAR=y
 # BR2_PACKAGE_FDK_AAC_OPENIPC is not set
-BR2_PACKAGE_FWPRINTENV_OPENIPC=y
+# BR2_PACKAGE_FWPRINTENV_OPENIPC is not set
 # BR2_PACKAGE_HASERL is not set
 BR2_PACKAGE_IPCTOOL=y
 BR2_PACKAGE_JSON_C=y
@ -79,15 +79,15 @@ BR2_PACKAGE_XIONGMAI_OSDRV_XM510=y
 BR2_PACKAGE_YAML_CLI=y

 # WiFi
-BR2_PACKAGE_WIRELESS_TOOLS=y
-BR2_PACKAGE_WPA_SUPPLICANT=y
-BR2_PACKAGE_WPA_SUPPLICANT_CLI=y
-BR2_PACKAGE_WPA_SUPPLICANT_NL80211=y
-BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE=y
-BR2_PACKAGE_LINUX_FIRMWARE=y
-BR2_PACKAGE_LINUX_FIRMWARE_MEDIATEK_MT7601U=y
+# BR2_PACKAGE_WIRELESS_TOOLS is not set
+# BR2_PACKAGE_WPA_SUPPLICANT is not set
+# BR2_PACKAGE_WPA_SUPPLICANT_CLI is not set
+# BR2_PACKAGE_WPA_SUPPLICANT_NL80211 is not set
+# BR2_PACKAGE_WPA_SUPPLICANT_PASSPHRASE is not set
+# BR2_PACKAGE_LINUX_FIRMWARE is not set
+# BR2_PACKAGE_LINUX_FIRMWARE_MEDIATEK_MT7601U is not set
 # BR2_PACKAGE_RTL8188EU is not set

 # WIREGUARD
-BR2_PACKAGE_WIREGUARD_LINUX_COMPAT=y
-BR2_PACKAGE_WIREGUARD_TOOLS=y
+# BR2_PACKAGE_WIREGUARD_LINUX_COMPAT is not set
+# BR2_PACKAGE_WIREGUARD_TOOLS is not set
--- a/building.sh
+++ b/building.sh
@ -252,7 +252,7 @@ xm550() {
 #
 # ssc333                        # OpenIPC
 #
-ssc335                        # OpenIPC
+# ssc335                        # OpenIPC
 # ssc335_blackbird              # BlackBird
 # ssc335_goodcam                # GoodCam
 # ssc335_initramfs              # Initramfs
@ -268,7 +268,7 @@ ssc335                        # OpenIPC
 #
 #######
 #
-# xm510                         # Brocken
+xm510                         # Brocken
 # xm530                         # OK
 # xm550                         # OK
 #