From patchwork Tue Dec 8 19:24:21 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ladislav.Michl@seznam.cz X-Patchwork-Id: 65723 X-Patchwork-Delegate: tony@atomide.com Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id nB8IORfa021173 for ; Tue, 8 Dec 2009 18:24:27 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S937876AbZLHSYT (ORCPT ); Tue, 8 Dec 2009 13:24:19 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S937875AbZLHSYT (ORCPT ); Tue, 8 Dec 2009 13:24:19 -0500 Received: from smtp.seznam.cz ([77.75.72.43]:38223 "EHLO smtp.seznam.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S937874AbZLHSYS (ORCPT ); Tue, 8 Dec 2009 13:24:18 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=seznam.cz; h=Received:Received:Date:From:To:Cc:Subject:Message-ID:Reply-To:References:MIME-Version:Content-Type:Content-Disposition:In-Reply-To:User-Agent:X-Smtpd:X-Seznam-User:X-QM-Mark; b=T5+UrbFjIZbtSaoWuqpRXsbuA7JmT74ZLJBLus69Srw08nXegTBXPnYeKOxlg8a/b btnLt57Vc3DlnQhwnmKfEn2shdjRVwqbQ9ciKTjv+6+xzFLAdxeqUdHy0gFtpgxTuWi cUPLTHKuZOEoqyf7hTQK5Kueu+R+J8+hGw8lVN4= Received: from debian (34.24.broadband3.iol.cz [85.70.24.34]) by email-relay2.go.seznam.cz (Seznam SMTPD 1.1.7@13984) with ESMTP; Tue, 08 Dec 2009 19:24:19 +0100 (CET) Received: by debian (sSMTP sendmail emulation); Tue, 08 Dec 2009 20:24:21 +0100 Date: Tue, 8 Dec 2009 20:24:21 +0100 From: Ladislav Michl To: linux-omap@vger.kernel.org Cc: linux-mtd@lists.infradead.org Subject: [PATCH 1/2] OMAP: convert boards to use physmap-flash Message-ID: <20091208192421.GB32268@localhost.localdomain> Reply-To: Ladislav Michl References: <20091208192111.GA32268@localhost.localdomain> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20091208192111.GA32268@localhost.localdomain> User-Agent: Mutt/1.5.18 (2008-05-17) X-Smtpd: 1.1.7@13984 X-Seznam-User: ladislav.michl@seznam.cz X-QM-Mark: email-qm2<490125506> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org --- /dev/null 2009-12-08 14:04:43.543715066 +0100 +++ linux-omap-2.6/arch/arm/plat-omap/include/plat/flash.h 2009-12-08 18:53:34.000000000 +0100 @@ -0,0 +1,16 @@ +/* + * Flash support for OMAP1 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __OMAP_FLASH_H +#define __OMAP_FLASH_H + +#include + +extern void omap1_set_vpp(struct map_info *map, int enable); + +#endif --- /dev/null 2009-12-08 14:04:43.543715066 +0100 +++ linux-omap-2.6/arch/arm/mach-omap1/flash.c 2009-12-08 18:45:16.000000000 +0100 @@ -0,0 +1,33 @@ +/* + * Flash support for OMAP1 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include + +#include +#include + +void omap1_set_vpp(struct map_info *map, int enable) +{ + static int count; + u32 l; + + if (enable) { + if (count++ == 0) { + l = omap_readl(EMIFS_CONFIG); + l |= OMAP_EMIFS_CONFIG_WP; + omap_writel(l, EMIFS_CONFIG); + } + } else { + if (count && (--count == 0)) { + l = omap_readl(EMIFS_CONFIG); + l &= ~OMAP_EMIFS_CONFIG_WP; + omap_writel(l, EMIFS_CONFIG); + } + } +} diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile index 87e539a..c5c1360 100644 --- a/arch/arm/mach-omap1/Makefile +++ b/arch/arm/mach-omap1/Makefile @@ -3,7 +3,7 @@ # # Common support -obj-y := io.o id.o sram.o clock.o irq.o mux.o serial.o devices.o +obj-y := io.o id.o sram.o clock.o irq.o mux.o serial.o flash.o devices.o obj-$(CONFIG_OMAP_MCBSP) += mcbsp.o diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c index f4b72c1..6b681d1 100644 --- a/arch/arm/mach-omap1/board-fsample.c +++ b/arch/arm/mach-omap1/board-fsample.c @@ -18,18 +18,19 @@ #include #include #include +#include #include #include #include #include -#include #include #include #include #include #include +#include #include #include #include @@ -144,9 +145,9 @@ static struct mtd_partition nor_partitions[] = { }, }; -static struct flash_platform_data nor_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data nor_data = { .width = 2, + .set_vpp = omap1_set_vpp, .parts = nor_partitions, .nr_parts = ARRAY_SIZE(nor_partitions), }; @@ -158,7 +159,7 @@ static struct resource nor_resource = { }; static struct platform_device nor_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &nor_data, diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 89ba8ec..3e7200e 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #include @@ -34,12 +35,12 @@ #include #include -#include #include #include #include #include +#include #include #include #include @@ -121,9 +122,9 @@ static struct mtd_partition h2_nor_partitions[] = { } }; -static struct flash_platform_data h2_nor_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data h2_nor_data = { .width = 2, + .set_vpp = omap1_set_vpp, .parts = h2_nor_partitions, .nr_parts = ARRAY_SIZE(h2_nor_partitions), }; @@ -134,7 +135,7 @@ static struct resource h2_nor_resource = { }; static struct platform_device h2_nor_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &h2_nor_data, diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index f5cc0a7..8a99a7c 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -36,12 +37,12 @@ #include #include -#include #include #include #include #include +#include #include #include #include @@ -126,9 +127,9 @@ static struct mtd_partition nor_partitions[] = { } }; -static struct flash_platform_data nor_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data nor_data = { .width = 2, + .set_vpp = omap1_set_vpp, .parts = nor_partitions, .nr_parts = ARRAY_SIZE(nor_partitions), }; @@ -139,7 +140,7 @@ static struct resource nor_resource = { }; static struct platform_device nor_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &nor_data, diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index cf0fdb9..238ca9d 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -22,15 +22,16 @@ #include #include #include +#include #include #include #include #include -#include #include #include +#include #include #include #include @@ -93,9 +94,9 @@ static struct mtd_partition innovator_partitions[] = { } }; -static struct flash_platform_data innovator_flash_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data innovator_flash_data = { .width = 2, + .set_vpp = omap1_set_vpp, .parts = innovator_partitions, .nr_parts = ARRAY_SIZE(innovator_partitions), }; @@ -107,7 +108,7 @@ static struct resource innovator_flash_resource = { }; static struct platform_device innovator_flash_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &innovator_flash_data, diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 50c92c1..d0ad2f4 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -36,6 +36,7 @@ #include #include +#include #include @@ -45,8 +46,8 @@ #include #include #include -#include +#include #include #include #include @@ -93,9 +94,9 @@ static struct mtd_partition osk_partitions[] = { } }; -static struct flash_platform_data osk_flash_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data osk_flash_data = { .width = 2, + .set_vpp = omap1_set_vpp, .parts = osk_partitions, .nr_parts = ARRAY_SIZE(osk_partitions), }; @@ -106,7 +107,7 @@ static struct resource osk_flash_resource = { }; static struct platform_device osk5912_flash_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &osk_flash_data, diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 9fe8872..569b4c9 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -31,9 +32,9 @@ #include #include #include -#include #include +#include #include #include #include @@ -126,9 +127,9 @@ static struct mtd_partition palmte_rom_partitions[] = { }, }; -static struct flash_platform_data palmte_rom_data = { - .map_name = "map_rom", +static struct physmap_flash_data palmte_rom_data = { .width = 2, + .set_vpp = omap1_set_vpp, .parts = palmte_rom_partitions, .nr_parts = ARRAY_SIZE(palmte_rom_partitions), }; @@ -140,7 +141,7 @@ static struct resource palmte_rom_resource = { }; static struct platform_device palmte_rom_device = { - .name = "omapflash", + .name = "physmap-flash", .id = -1, .dev = { .platform_data = &palmte_rom_data, diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c index af068e3..6ad49a2 100644 --- a/arch/arm/mach-omap1/board-palmtt.c +++ b/arch/arm/mach-omap1/board-palmtt.c @@ -21,16 +21,17 @@ #include #include #include +#include #include #include #include #include #include -#include #include #include +#include #include #include #include @@ -104,9 +105,9 @@ static struct mtd_partition palmtt_partitions[] = { } }; -static struct flash_platform_data palmtt_flash_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data palmtt_flash_data = { .width = 2, + .set_vpp = omap1_set_vpp, .parts = palmtt_partitions, .nr_parts = ARRAY_SIZE(palmtt_partitions), }; @@ -118,7 +119,7 @@ static struct resource palmtt_flash_resource = { }; static struct platform_device palmtt_flash_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &palmtt_flash_data, diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index c7a3b6f..6641de9 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c @@ -25,14 +25,15 @@ #include #include #include +#include #include #include #include #include -#include #include +#include #include #include #include @@ -126,10 +127,9 @@ static struct mtd_partition palmz71_rom_partitions[] = { }, }; -static struct flash_platform_data palmz71_rom_data = { - .map_name = "map_rom", - .name = "onboardrom", +static struct physmap_flash_data palmz71_rom_data = { .width = 2, + .set_vpp = omap1_set_vpp, .parts = palmz71_rom_partitions, .nr_parts = ARRAY_SIZE(palmz71_rom_partitions), }; @@ -141,7 +141,7 @@ static struct resource palmz71_rom_resource = { }; static struct platform_device palmz71_rom_device = { - .name = "omapflash", + .name = "physmap-flash", .id = -1, .dev = { .platform_data = &palmz71_rom_data, diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c index ca7df1e..dc4402f 100644 --- a/arch/arm/mach-omap1/board-perseus2.c +++ b/arch/arm/mach-omap1/board-perseus2.c @@ -18,18 +18,19 @@ #include #include #include +#include #include #include #include #include -#include #include #include #include #include #include +#include #include #include #include @@ -111,9 +112,9 @@ static struct mtd_partition nor_partitions[] = { }, }; -static struct flash_platform_data nor_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data nor_data = { .width = 2, + .set_vpp = omap1_set_vpp, .parts = nor_partitions, .nr_parts = ARRAY_SIZE(nor_partitions), }; @@ -125,7 +126,7 @@ static struct resource nor_resource = { }; static struct platform_device nor_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &nor_data, diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index 7a97fac..2fb1e5f 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -29,10 +30,10 @@ #include #include #include -#include #include #include +#include #include #include #include @@ -287,9 +288,9 @@ static struct mtd_partition sx1_partitions[] = { } }; -static struct flash_platform_data sx1_flash_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data sx1_flash_data = { .width = 2, + .set_vpp = omap1_set_vpp, .parts = sx1_partitions, .nr_parts = ARRAY_SIZE(sx1_partitions), }; @@ -310,7 +311,7 @@ static struct resource sx1_old_flash_resource[] = { }; static struct platform_device sx1_flash_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &sx1_flash_data, @@ -327,7 +328,7 @@ static struct resource sx1_new_flash_resource = { }; static struct platform_device sx1_flash_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &sx1_flash_data, diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c index 35c75c1..f42ea5c 100644 --- a/arch/arm/mach-omap1/board-voiceblue.c +++ b/arch/arm/mach-omap1/board-voiceblue.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -26,11 +27,11 @@ #include #include #include -#include #include #include #include +#include #include #include #include @@ -85,9 +86,9 @@ static int __init ext_uart_init(void) } arch_initcall(ext_uart_init); -static struct flash_platform_data voiceblue_flash_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data voiceblue_flash_data = { .width = 2, + .set_vpp = omap1_set_vpp, }; static struct resource voiceblue_flash_resource = { @@ -97,7 +98,7 @@ static struct resource voiceblue_flash_resource = { }; static struct platform_device voiceblue_flash_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &voiceblue_flash_data, diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index db9374b..c04bfe7 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -28,7 +29,6 @@ #include #include #include -#include #include #include @@ -74,8 +74,7 @@ static struct mtd_partition sdp2430_partitions[] = { } }; -static struct flash_platform_data sdp2430_flash_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data sdp2430_flash_data = { .width = 2, .parts = sdp2430_partitions, .nr_parts = ARRAY_SIZE(sdp2430_partitions), @@ -88,7 +87,7 @@ static struct resource sdp2430_flash_resource = { }; static struct platform_device sdp2430_flash_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &sdp2430_flash_data, diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index cfb7f12..ffb0051 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include #include @@ -29,7 +30,6 @@ #include #include #include -#include #include #include @@ -115,8 +115,7 @@ static struct mtd_partition h4_partitions[] = { } }; -static struct flash_platform_data h4_flash_data = { - .map_name = "cfi_probe", +static struct physmap_flash_data h4_flash_data = { .width = 2, .parts = h4_partitions, .nr_parts = ARRAY_SIZE(h4_partitions), @@ -127,7 +126,7 @@ static struct resource h4_flash_resource = { }; static struct platform_device h4_flash_device = { - .name = "omapflash", + .name = "physmap-flash", .id = 0, .dev = { .platform_data = &h4_flash_data,