RTL8812AU: Fix build for 32-bit ARM SoCs

packages/linux-drivers/RTL8812AU/patches/Revert-issue-768-don-t-apply-ARM-options-to-ARM64.patch

@@ -0,0 +1,68 @@
+From a6daa2907399a2df2c3c1b576fe6256805766c71 Mon Sep 17 00:00:00 2001
+From: Jernej Skrabec <jernej.skrabec@siol.net>
+Date: Tue, 12 Jan 2021 22:16:43 +0100
+Subject: [PATCH] Revert "issue #768: don't apply ARM options to ARM64"
+
+This reverts commit 3325543154cd8900490385eb6326f5e7911c6e7d.
+
+Commit 3325543154cd ("issue #768: don't apply ARM options to ARM64")
+breaks compilation of driver on 32-bit ARM platforms. Issue is that each
+and every 32-bit ARM kernel was always compiled with soft-fp ABI, not
+just that for RPi. Commit author probably thinks on userspace which is
+entirely different thing. Furthermore, same issue is very likely present
+also on 32-bit x86 platforms. There too is soft float flag already part
+of compile flags and can't be overriden with custom ones.
+
+One last thing - these flags are useful only when
+CONFIG_MP_VHT_HW_TX_MODE is set to y. This is probably never used.
+---
+ Makefile | 26 ++++++++++----------------
+ 1 file changed, 10 insertions(+), 16 deletions(-)
+
+diff --git a/Makefile b/Makefile
+index 7ba03bb7e9f8..a23673bc3b42 100755
+--- a/Makefile
++++ b/Makefile
+@@ -1118,6 +1118,16 @@ endif
+ 
+ ifeq ($(CONFIG_MP_VHT_HW_TX_MODE), y)
+ EXTRA_CFLAGS += -DCONFIG_MP_VHT_HW_TX_MODE
++ifeq ($(CONFIG_PLATFORM_I386_PC), y)
++## For I386 X86 ToolChain use Hardware FLOATING
++EXTRA_CFLAGS += -mhard-float
++EXTRA_CFLAGS += -DMARK_KERNEL_PFU
++else
++## For ARM ToolChain use Hardware FLOATING
++# Raspbian kernel is with soft-float.
++# 'softfp' allows FP instructions, but no FP on function call interfaces
++EXTRA_CFLAGS += -mfloat-abi=softfp
++endif
+ endif
+ 
+ ifeq ($(CONFIG_APPEND_VENDOR_IE_ENABLE), y)
+@@ -2124,22 +2134,6 @@ endif
+ 
+ endif
+ 
+-ifeq ($(ARCH), i386)
+-EXTRA_CFLAGS += -mhard-float
+-EXTRA_CFLAGS += -DMARK_KERNEL_PFU
+-else ifeq ($(ARCH), x86_64)
+-EXTRA_CFLAGS += -mhard-float
+-EXTRA_CFLAGS += -DMARK_KERNEL_PFU
+-else ifeq ($(ARCH), arm)
+-# Raspbian kernel is with soft-float.
+-# 'softfp' allows FP instructions, but no FP on function call interfaces
+-ifeq ($(CONFIG_PLATFORM_ARM_RPI), y)
+-EXTRA_CFLAGS += -mfloat-abi=softfp
+-else
+-EXTRA_CFLAGS += -mfloat-abi=hard
+-endif
+-endif
+-
+ ########### CUSTOMER ################################
+ ifeq ($(CONFIG_CUSTOMER_HUAWEI_GENERAL), y)
+ CONFIG_CUSTOMER_HUAWEI = y
+-- 
+2.30.0
+

packages/linux-drivers/RTL8812AU/patches/aarch64/RTL8812AU-02-fix-multiple-definitions.patch

@@ -1,38 +0,0 @@
-From 92d01b516a77be6f21f6a3611c39f23e03fe4594 Mon Sep 17 00:00:00 2001
-From: MilhouseVH <milhouseVH.github@nmacleod.com>
-Date: Mon, 10 Jul 2017 20:11:37 +0100
-Subject: [PATCH] fix multiple definitions
-
----
- include/ieee80211.h | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/include/ieee80211.h b/include/ieee80211.h
-index 7a50a07..84aad12 100644
---- a/include/ieee80211.h
-+++ b/include/ieee80211.h
-@@ -1481,18 +1481,18 @@ enum ieee80211_state {
- 	(((Addr[2]) & 0xff) == 0xff) && (((Addr[3]) & 0xff) == 0xff) && (((Addr[4]) & 0xff) == 0xff) && \
- 				     (((Addr[5]) & 0xff) == 0xff))
- #else
--extern __inline int is_multicast_mac_addr(const u8 *addr)
-+static __inline int is_multicast_mac_addr(const u8 *addr)
- {
- 	return (addr[0] != 0xff) && (0x01 & addr[0]);
- }
- 
--extern __inline int is_broadcast_mac_addr(const u8 *addr)
-+static __inline int is_broadcast_mac_addr(const u8 *addr)
- {
- 	return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&   \
- 		(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
- }
- 
--extern __inline int is_zero_mac_addr(const u8 *addr)
-+static __inline int is_zero_mac_addr(const u8 *addr)
- {
- 	return ((addr[0] == 0x00) && (addr[1] == 0x00) && (addr[2] == 0x00) &&   \
- 		(addr[3] == 0x00) && (addr[4] == 0x00) && (addr[5] == 0x00));
--- 
-2.7.4
-