From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [203.10.76.45]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mx.ozlabs.org", Issuer "CA Cert Signing Authority" (verified OK)) by bilbo.ozlabs.org (Postfix) with ESMTPS id 21547B7E08 for ; Fri, 3 Jul 2009 02:12:51 +1000 (EST) Received: from exprod5og105.obsmtp.com (exprod5og105.obsmtp.com [64.18.0.180]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 44116DDD04 for ; Fri, 3 Jul 2009 02:12:49 +1000 (EST) From: Martyn Welch Subject: [PATCH 3/5] powerpc/86xx: Enable NVRAM on GE Fanuc's SBC610 To: linuxppc-dev@ozlabs.org Date: Thu, 02 Jul 2009 17:12:31 +0100 Message-ID: <20090702161231.31202.87763.stgit@ES-J7S4D2J.amer.consind.ge.com> In-Reply-To: <20090702154928.31202.65107.stgit@ES-J7S4D2J.amer.consind.ge.com> References: <20090702154928.31202.65107.stgit@ES-J7S4D2J.amer.consind.ge.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , This patch enables the NVRAM found on the GE Fanuc SBC610 Signed-off-by: Martyn Welch --- arch/powerpc/boot/dts/gef_sbc610.dts | 6 ++++++ arch/powerpc/configs/86xx/gef_sbc610_defconfig | 4 ++-- arch/powerpc/platforms/86xx/Kconfig | 1 + arch/powerpc/platforms/86xx/gef_sbc610.c | 5 +++++ 4 files changed, 14 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts index 35a6318..30911ad 100644 --- a/arch/powerpc/boot/dts/gef_sbc610.dts +++ b/arch/powerpc/boot/dts/gef_sbc610.dts @@ -84,6 +84,12 @@ 6 0 0xfd000000 0x00800000 // IO FPGA (8-bit) 7 0 0xfd800000 0x00800000>; // IO FPGA (32-bit) + nvram@3,0 { + device_type = "nvram"; + compatible = "simtek,stk14ca8"; + reg = <0x3 0x0 0x20000>; + }; + fpga@4,0 { compatible = "gef,fpga-regs"; reg = <0x4 0x0 0x40>; diff --git a/arch/powerpc/configs/86xx/gef_sbc610_defconfig b/arch/powerpc/configs/86xx/gef_sbc610_defconfig index c6a7fc8..b4a7c03 100644 --- a/arch/powerpc/configs/86xx/gef_sbc610_defconfig +++ b/arch/powerpc/configs/86xx/gef_sbc610_defconfig @@ -201,7 +201,7 @@ CONFIG_MPIC=y # CONFIG_MPIC_WEIRD is not set # CONFIG_PPC_I8259 is not set # CONFIG_PPC_RTAS is not set -# CONFIG_MMIO_NVRAM is not set +CONFIG_MMIO_NVRAM=y # CONFIG_PPC_MPC106 is not set # CONFIG_PPC_970_NAP is not set # CONFIG_PPC_INDIRECT_IO is not set @@ -1083,7 +1083,7 @@ CONFIG_UNIX98_PTYS=y # CONFIG_IPMI_HANDLER is not set CONFIG_HW_RANDOM=y # CONFIG_HW_RANDOM_TIMERIOMEM is not set -# CONFIG_NVRAM is not set +CONFIG_NVRAM=y # CONFIG_R3964 is not set # CONFIG_APPLICOM is not set # CONFIG_RAW_DRIVER is not set diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig index 9c7b64a..9d02dea 100644 --- a/arch/powerpc/platforms/86xx/Kconfig +++ b/arch/powerpc/platforms/86xx/Kconfig @@ -51,6 +51,7 @@ config GEF_SBC310 config GEF_SBC610 bool "GE Fanuc SBC610" select DEFAULT_UIMAGE + select MMIO_NVRAM select GENERIC_GPIO select ARCH_REQUIRE_GPIOLIB select HAS_RAPIDIO diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c index 72b31a6..e10688a 100644 --- a/arch/powerpc/platforms/86xx/gef_sbc610.c +++ b/arch/powerpc/platforms/86xx/gef_sbc610.c @@ -33,6 +33,7 @@ #include #include +#include #include #include @@ -95,6 +96,10 @@ static void __init gef_sbc610_setup_arch(void) printk(KERN_WARNING "Unable to map board registers\n"); of_node_put(regs); } + +#if defined(CONFIG_MMIO_NVRAM) + mmio_nvram_init(); +#endif } /* Return the PCB revision */