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From: Christophe Leroy <christophe.leroy@csgroup.eu>
To: will@kernel.org, danielwa@cisco.com, robh@kernel.org,
	daniel@gimpelevich.san-francisco.ca.us, arnd@kernel.org,
	akpm@linux-foundation.org
Cc: linux-arch@vger.kernel.org, devicetree@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
	linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org,
	microblaze <monstr@monstr.eu>,
	linux-mips@vger.kernel.org, nios2 <ley.foon.tan@intel.com>,
	openrisc@lists.librecores.org, linux-hexagon@vger.kernel.org,
	linux-riscv@lists.infradead.org, x86@kernel.org,
	linux-xtensa@linux-xtensa.org, linux-sh@vger.kernel.org,
	sparclinux@vger.kernel.org, linux-mm@kvack.org
Subject: [PATCH v4 11/20] microblaze: Convert to GENERIC_CMDLINE
Date: Fri,  2 Apr 2021 15:18:12 +0000 (UTC)
Message-ID: <c73e170d5fbcc3ac5d7bc98a1e0bfa0b899b185e.1617375802.git.christophe.leroy@csgroup.eu> (raw)
In-Reply-To: <cover.1617375802.git.christophe.leroy@csgroup.eu>

This converts the architecture to GENERIC_CMDLINE.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
---
 arch/microblaze/Kconfig               | 24 +-----------------------
 arch/microblaze/configs/mmu_defconfig |  2 +-
 arch/microblaze/kernel/head.S         |  4 ++--
 3 files changed, 4 insertions(+), 26 deletions(-)

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 0660f47012bc..1242f34bc2a2 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -15,6 +15,7 @@ config MICROBLAZE
 	select COMMON_CLK
 	select DMA_DIRECT_REMAP
 	select GENERIC_ATOMIC64
+	select GENERIC_CMDLINE
 	select GENERIC_CPU_DEVICES
 	select GENERIC_IDLE_POLL_SETUP
 	select GENERIC_IRQ_PROBE
@@ -93,29 +94,6 @@ source "kernel/Kconfig.hz"
 config MMU
 	def_bool y
 
-comment "Boot options"
-
-config CMDLINE_BOOL
-	bool "Default bootloader kernel arguments"
-
-config CMDLINE
-	string "Default kernel command string"
-	depends on CMDLINE_BOOL
-	default "console=ttyUL0,115200"
-	help
-	  On some architectures there is currently no way for the boot loader
-	  to pass arguments to the kernel. For these architectures, you should
-	  supply some command-line options at build time by entering them
-	  here.
-
-config CMDLINE_FORCE
-	bool "Force default kernel command string"
-	depends on CMDLINE_BOOL
-	default n
-	help
-	  Set this to have arguments from the default kernel command string
-	  override those passed by the boot loader.
-
 endmenu
 
 menu "Kernel features"
diff --git a/arch/microblaze/configs/mmu_defconfig b/arch/microblaze/configs/mmu_defconfig
index 51337fffb947..b4d2219d0a8f 100644
--- a/arch/microblaze/configs/mmu_defconfig
+++ b/arch/microblaze/configs/mmu_defconfig
@@ -16,7 +16,7 @@ CONFIG_XILINX_MICROBLAZE0_USE_DIV=1
 CONFIG_XILINX_MICROBLAZE0_USE_HW_MUL=2
 CONFIG_XILINX_MICROBLAZE0_USE_FPU=2
 CONFIG_HZ_100=y
-CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="console=ttyUL0,115200"
 CONFIG_CMDLINE_FORCE=y
 CONFIG_HIGHMEM=y
 CONFIG_PCI_XILINX=y
diff --git a/arch/microblaze/kernel/head.S b/arch/microblaze/kernel/head.S
index ec2fcb545e64..605b18c86ac8 100644
--- a/arch/microblaze/kernel/head.S
+++ b/arch/microblaze/kernel/head.S
@@ -105,7 +105,7 @@ _copy_fdt:
 	addik	r3, r3, -4 /* descrement loop */
 no_fdt_arg:
 
-#ifndef CONFIG_CMDLINE_BOOL
+#if CONFIG_CMDLINE == ""
 /*
  * handling command line
  * copy command line directly to cmd_line placed in data section.
@@ -126,7 +126,7 @@ _copy_command_line:
 	addik	r5, r4, 0		/* add new space for command line */
 	tovirt(r5,r5)
 skip:
-#endif /* CONFIG_CMDLINE_BOOL */
+#endif /* CONFIG_CMDLINE */
 
 #ifdef NOT_COMPILE
 /* save bram context */
-- 
2.25.0


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  parent reply index

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-02 15:18 [PATCH v4 00/20] Implement GENERIC_CMDLINE Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 01/20] cmdline: Add generic function to build command line Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 02/20] drivers: of: use cmdline building function Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 03/20] x86/efi: Replace CONFIG_CMDLINE_OVERRIDE by CONFIG_CMDLINE_FORCE Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 04/20] drivers: firmware: efi: use cmdline building function Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 05/20] cmdline: Gives architectures opportunity to use generically defined boot cmdline manipulation Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 06/20] powerpc: convert strcpy to strlcpy in prom_init Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 07/20] powerpc: Convert to GENERIC_CMDLINE Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 08/20] arm: " Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 09/20] arm64: " Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 10/20] hexagon: " Christophe Leroy
2021-04-02 15:18 ` Christophe Leroy [this message]
2021-04-02 15:18 ` [PATCH v4 12/20] nios2: " Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 13/20] openrisc: " Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 14/20] riscv: " Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 15/20] sh: " Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 16/20] sparc: " Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 17/20] xtensa: " Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 18/20] x86: " Christophe Leroy
2021-04-08 19:41   ` Rob Herring
2021-04-09 10:20     ` Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 19/20] mips: " Christophe Leroy
2021-04-06 17:38   ` Daniel Walker
2021-04-08 19:04     ` Rob Herring
2021-04-09  1:23       ` Daniel Walker
2021-04-20 16:05         ` Christophe Leroy
2021-04-02 15:18 ` [PATCH v4 20/20] cmdline: Remove CONFIG_CMDLINE_EXTEND Christophe Leroy
2021-04-06 16:56 ` [PATCH v4 00/20] Implement GENERIC_CMDLINE Daniel Walker

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