From mboxrd@z Thu Jan 1 00:00:00 1970 Received: with ECARTIS (v1.0.0; list linux-mips); Thu, 30 Mar 2017 04:47:24 +0200 (CEST) Received: from SMTPBG19.QQ.COM ([183.60.61.236]:52656 "EHLO smtpbg320.qq.com" rhost-flags-OK-OK-OK-FAIL) by eddie.linux-mips.org with ESMTP id S23993875AbdC3Co4bSfaR (ORCPT ); Thu, 30 Mar 2017 04:44:56 +0200 X-QQ-mid: bizesmtp14t1490841837tfam8sh7 Received: from software.domain.org (unknown [222.92.8.142]) by esmtp4.qq.com (ESMTP) with id ; Thu, 30 Mar 2017 10:43:56 +0800 (CST) X-QQ-SSF: 01100000002000F0FH71B00A0000000 X-QQ-FEAT: OthLD3hRvFGYVeEt/2msLDKADQ/QYGK2/ltW/0XlaES41FbEAD0c5Ueze2ObH sC5lywXniBkKxOMcY/BFJP3imf+tOYNgdE06TzR10E4/uU3WDLUBPf6O4iwQhezE2HpO40F xSHxDhbwoTbft9GGOBSg3HlR7dDJYdnBxjIsuICc1Cwul118zHVmeEXHjbGg5gVByU/J8L+ olEPlEx05CFz5d1NzyjE2aPr0R5DZr9NnRLYSEIbh51RZ1oiZ9zCknwUmTA0zyT+IO4n8Gd +e2LU7KPWoIir6HTcLEPD4cYOwU8ZATEw++l59US4pz62Ocl4cYqtATYg= X-QQ-GoodBg: 0 From: Binbin Zhou To: Ralf Baechle , James Hogan Cc: John Crispin , "Steven J . Hill" , Aurelien Jarno , Fuxin Zhang , Zhangjin Wu , Kelvin Cheung , Yang Ling , =?UTF-8?q?=E8=B0=A2=E8=87=B4=E9=82=A6?= , linux-mips@linux-mips.org, Binbin Zhou , HuaCai Chen Subject: [PATCH v6 4/8] MIPS: Loongson: Add Loongson-1A Kconfig options Date: Thu, 30 Mar 2017 10:44:45 +0800 Message-Id: <1490841889-13450-5-git-send-email-zhoubb@lemote.com> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1490841889-13450-1-git-send-email-zhoubb@lemote.com> References: <1490841889-13450-1-git-send-email-zhoubb@lemote.com> X-QQ-SENDSIZE: 520 Return-Path: X-Envelope-To: <"|/home/ecartis/ecartis -s linux-mips"> (uid 0) X-Orcpt: rfc822;linux-mips@linux-mips.org Original-Recipient: rfc822;linux-mips@linux-mips.org X-archive-position: 57476 X-ecartis-version: Ecartis v1.0.0 Sender: linux-mips-bounce@linux-mips.org Errors-to: linux-mips-bounce@linux-mips.org X-original-sender: zhoubb@lemote.com Precedence: bulk List-help: List-unsubscribe: List-software: Ecartis version 1.0.0 List-Id: linux-mips X-List-ID: linux-mips List-subscribe: List-owner: List-post: List-archive: X-list: linux-mips Added Kconfig options include: Loongson-1A CPU and machine definition, CPU cache features, 32-bit kernel and early printk support. Signed-off-by: Binbin Zhou Signed-off-by: HuaCai Chen --- arch/mips/Kconfig | 12 ++++++++++++ arch/mips/loongson32/Kconfig | 20 ++++++++++++++++++++ 2 files changed, 32 insertions(+) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index b969522..b4f59c5 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -1420,6 +1420,15 @@ config CPU_LOONGSON2F have a similar programming interface with FPGA northbridge used in Loongson2E. +config CPU_LOONGSON1A + bool "Loongson 1A" + depends on SYS_HAS_CPU_LOONGSON1A + select CPU_LOONGSON1 + select LEDS_GPIO_REGISTER + help + The Loongson 1A is a 32-bit SoC, which implements the MIPS32 + release 2 instruction set. + config CPU_LOONGSON1B bool "Loongson 1B" depends on SYS_HAS_CPU_LOONGSON1B @@ -1884,6 +1893,9 @@ config SYS_HAS_CPU_LOONGSON2F select CPU_SUPPORTS_ADDRWINCFG if 64BIT select CPU_SUPPORTS_UNCACHED_ACCELERATED +config SYS_HAS_CPU_LOONGSON1A + bool + config SYS_HAS_CPU_LOONGSON1B bool diff --git a/arch/mips/loongson32/Kconfig b/arch/mips/loongson32/Kconfig index 3c0c2f2..6e0f6ec 100644 --- a/arch/mips/loongson32/Kconfig +++ b/arch/mips/loongson32/Kconfig @@ -1,8 +1,28 @@ if MACH_LOONGSON32 +config ZONE_DMA + prompt "Zone DMA" + bool + choice prompt "Machine Type" +config LOONGSON1_LS1A + bool "Loongson LS1A board" + select CEVT_R4K if !MIPS_EXTERNAL_TIMER + select CSRC_R4K if !MIPS_EXTERNAL_TIMER + select SYS_HAS_CPU_LOONGSON1A + select DMA_NONCOHERENT + select BOOT_ELF32 + select IRQ_MIPS_CPU + select SYS_SUPPORTS_32BIT_KERNEL + select SYS_SUPPORTS_LITTLE_ENDIAN + select SYS_SUPPORTS_HIGHMEM + select SYS_SUPPORTS_MIPS16 + select SYS_HAS_EARLY_PRINTK + select USE_GENERIC_EARLY_PRINTK_8250 + select COMMON_CLK + config LOONGSON1_LS1B bool "Loongson LS1B board" select CEVT_R4K if !MIPS_EXTERNAL_TIMER -- 2.9.3