From: Antony Pavlov <antonynpavlov@gmail.com>
To: barebox@lists.infradead.org
Subject: [PATCH 03/13] MIPS: add Loongson-1B CPU Kbuild stuff
Date: Sat, 18 Jan 2014 19:12:53 +0400 [thread overview]
Message-ID: <1390057983-17921-4-git-send-email-antonynpavlov@gmail.com> (raw)
In-Reply-To: <1390057983-17921-1-git-send-email-antonynpavlov@gmail.com>
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
---
arch/mips/Kconfig | 17 +++++++++++++++++
arch/mips/Makefile | 3 +++
2 files changed, 20 insertions(+)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 8cea076..b819b49 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -118,6 +118,14 @@ choice
prompt "CPU type"
default CPU_MIPS32_R2
+config CPU_LOONGSON1B
+ bool "Loongson 1B"
+ depends on SYS_HAS_CPU_LOONGSON1B
+ select CPU_LOONGSON1
+ help
+ The Loongson 1B is a 32-bit SoC, which implements the MIPS32
+ release 2 instruction set.
+
config CPU_MIPS32_R1
bool "MIPS32 Release 1"
depends on SYS_HAS_CPU_MIPS32_R1
@@ -174,6 +182,15 @@ config CPU_MIPS64_R2
endchoice
+config CPU_LOONGSON1
+ bool
+ select CPU_MIPS32
+ select CPU_MIPSR2
+ select CPU_SUPPORTS_32BIT_KERNEL
+
+config SYS_HAS_CPU_LOONGSON1B
+ bool
+
config SYS_HAS_CPU_MIPS32_R1
bool
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 7a6d6c0..b4c0e7a 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -49,6 +49,9 @@ cflags-$(CONFIG_CPU_MIPS32_R1) += $(call cc-option,-march=mips32,-mips32 -U_MIPS
cflags-$(CONFIG_CPU_MIPS32_R2) += $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) -Wa,-mips32r2 -Wa,--trap
cflags-$(CONFIG_CPU_MIPS64_R1) += $(call cc-option,-march=mips64,-mips64 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) -Wa,-mips64 -Wa,--trap
cflags-$(CONFIG_CPU_MIPS64_R2) += $(call cc-option,-march=mips64r2,-mips64r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS64) -Wa,-mips64r2 -Wa,--trap
+cflags-$(CONFIG_CPU_LOONGSON1) += \
+ $(call cc-option,-march=mips32r2,-mips32r2 -U_MIPS_ISA -D_MIPS_ISA=_MIPS_ISA_MIPS32) \
+ -Wa,-mips32r2 -Wa,--trap
CPPFLAGS += -DTEXT_BASE=$(CONFIG_TEXT_BASE)
--
1.8.5.3
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next prev parent reply other threads:[~2014-01-18 15:13 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-18 15:12 [PATCH 00/13] MIPS: add initial Loongson-based boards support Antony Pavlov
2014-01-18 15:12 ` [PATCH 01/13] " Antony Pavlov
2014-01-18 15:12 ` [PATCH 02/13] MIPS: add initial Loongson-family documentation Antony Pavlov
2014-01-18 15:12 ` Antony Pavlov [this message]
2014-01-18 15:12 ` [PATCH 04/13] MIPS: add initial Loongson-1X SoC stuff Antony Pavlov
2014-01-18 15:12 ` [PATCH 05/13] MIPS: add Loongson-1B processor constants and CPU probe Antony Pavlov
2014-01-18 15:12 ` [PATCH 06/13] MIPS: mach-loongson: add loongson-ls1b board Antony Pavlov
2014-01-18 15:12 ` [PATCH 08/13] MIPS: loongson-ls1b: add DEBUG_LL support Antony Pavlov
2014-01-18 15:12 ` [PATCH 09/13] MIPS: loongson-ls1b: add ns16550-based console Antony Pavlov
2014-01-18 15:13 ` [PATCH 10/13] MIPS: loongson-ls1b: add PBL support Antony Pavlov
2014-01-18 15:13 ` [PATCH 11/13] MIPS: loongson-ls1b: add NMON support Antony Pavlov
2014-01-21 7:00 ` [PATCH 00/13] MIPS: add initial Loongson-based boards support Sascha Hauer
2014-01-22 11:15 ` Sascha Hauer
2014-01-22 21:35 ` Antony Pavlov
2014-01-23 7:02 ` Sascha Hauer
2014-01-23 7:59 ` Antony Pavlov
2014-01-23 9:11 ` Sascha Hauer
2014-01-23 10:33 ` Antony Pavlov
2014-01-27 8:24 ` Sascha Hauer
2014-01-30 5:42 ` Antony Pavlov
2014-01-30 9:45 ` Sascha Hauer
2014-01-30 10:52 ` Antony Pavlov
2014-01-30 12:52 ` Antony Pavlov
2014-01-31 6:47 ` Sascha Hauer
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