From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:49:45 +0200
Subject: Adding upstream version 6.1.76.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 arch/sparc/Makefile | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 arch/sparc/Makefile

(limited to 'arch/sparc/Makefile')

diff --git a/arch/sparc/Makefile b/arch/sparc/Makefile
new file mode 100644
index 000000000..a4ea5b05f
--- /dev/null
+++ b/arch/sparc/Makefile
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# sparc/Makefile
+#
+# Makefile for the architecture dependent flags and dependencies on the
+# Sparc and sparc64.
+#
+# Copyright (C) 1994,1996,1998 David S. Miller (davem@caip.rutgers.edu)
+# Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
+
+# We are not yet configured - so test on arch
+ifeq ($(ARCH),sparc64)
+        KBUILD_DEFCONFIG := sparc64_defconfig
+else
+        KBUILD_DEFCONFIG := sparc32_defconfig
+endif
+
+ifeq ($(CONFIG_SPARC32),y)
+#####
+# sparc32
+#
+
+CHECKFLAGS     += -D__sparc__
+KBUILD_LDFLAGS := -m elf32_sparc
+export BITS    := 32
+UTS_MACHINE    := sparc
+
+# We are adding -Wa,-Av8 to KBUILD_CFLAGS to deal with a specs bug in some
+# versions of gcc.  Some gcc versions won't pass -Av8 to binutils when you
+# give -mcpu=v8.  This silently worked with older bintutils versions but
+# does not any more.
+KBUILD_CFLAGS  += -m32 -mcpu=v8 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
+KBUILD_CFLAGS  += -Wa,-Av8
+
+KBUILD_AFLAGS  += -m32 -Wa,-Av8
+
+else
+#####
+# sparc64
+#
+
+CHECKFLAGS    += -D__sparc__ -D__sparc_v9__ -D__arch64__
+KBUILD_LDFLAGS := -m elf64_sparc
+export BITS   := 64
+UTS_MACHINE   := sparc64
+
+KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow
+KBUILD_CFLAGS += -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare
+KBUILD_CFLAGS += -Wa,--undeclared-regs
+KBUILD_CFLAGS += $(call cc-option,-mtune=ultrasparc3)
+KBUILD_AFLAGS += -m64 -mcpu=ultrasparc -Wa,--undeclared-regs
+
+ifeq ($(CONFIG_MCOUNT),y)
+  KBUILD_CFLAGS += -pg
+endif
+
+endif
+
+libs-y                 += arch/sparc/prom/
+libs-y                 += arch/sparc/lib/
+
+drivers-$(CONFIG_PM) += arch/sparc/power/
+
+boot := arch/sparc/boot
+
+# Default target
+all: zImage
+
+image zImage uImage tftpboot.img vmlinux.aout: vmlinux
+	$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
+
+install:
+	$(call cmd,install)
+
+archheaders:
+	$(Q)$(MAKE) $(build)=arch/sparc/kernel/syscalls all
+
+PHONY += vdso_install
+vdso_install:
+	$(Q)$(MAKE) $(build)=arch/sparc/vdso $@
+
+# This is the image used for packaging
+KBUILD_IMAGE := $(boot)/zImage
+
+# Don't use tabs in echo arguments.
+ifeq ($(ARCH),sparc)
+define archhelp
+  echo  '* image        - kernel image ($(boot)/image)'
+  echo  '* zImage       - stripped kernel image ($(boot)/zImage)'
+  echo  '  uImage       - U-Boot SPARC32 Image (only for LEON)'
+  echo  '  tftpboot.img - image prepared for tftp'
+endef
+else
+define archhelp
+  echo  '* vmlinux      - standard sparc64 kernel'
+  echo  '* zImage       - stripped and compressed sparc64 kernel ($(boot)/zImage)'
+  echo  '  vmlinux.aout - a.out kernel for sparc64'
+  echo  '  tftpboot.img - image prepared for tftp'
+endef
+endif
-- 
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