From patchwork Mon May 11 08:54:54 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Magnus Damm X-Patchwork-Id: 22876 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 n4B8wsAX013229 for ; Mon, 11 May 2009 08:58:54 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757283AbZEKI5n (ORCPT ); Mon, 11 May 2009 04:57:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757427AbZEKI5n (ORCPT ); Mon, 11 May 2009 04:57:43 -0400 Received: from rv-out-0506.google.com ([209.85.198.234]:10519 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756874AbZEKI5m (ORCPT ); Mon, 11 May 2009 04:57:42 -0400 Received: by rv-out-0506.google.com with SMTP id f9so2075854rvb.1 for ; Mon, 11 May 2009 01:57:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:date:message-id :subject; bh=yDxHRfXT+zAoQQdvRCwL8pre3kTTFlMjOCp9gwy2/fY=; b=M9IHfQmjOOiNlBp7KZP+OztjIl7CpgkUcsx/9y4adLC2m4+q6uJc5ANrDiRbC6m/Xr IFDsLNXFxpD7DoQQ8WKzzPmFXMlN52uwBwrJSJPzvjSLSinaaM4CFFQyHSSRkoRlbcY0 MKw4ZL/jmiQQNKLmb3pozMX9IItcx8WVQyH5w= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:date:message-id:subject; b=rFSxYkpUc635ZzYbrEJSkoDcD8NUoPihxvwstk1DJyYjiCYlQzaxbN1oyhceisEyYK +GYLbwplkqJ/BffHuxV7GORyxMpZSdX/8W+nSpBvIbp8CHMDcZED5XSKhSuB29sev0nf 9UrcPb745HeBqH2fa3IxtPHrmxsIfh/a0eT/o= Received: by 10.141.21.5 with SMTP id y5mr2783436rvi.178.1242032263001; Mon, 11 May 2009 01:57:43 -0700 (PDT) Received: from rx1.opensource.se (mailhost.igel.co.jp [219.106.231.130]) by mx.google.com with ESMTPS id k41sm10484487rvb.17.2009.05.11.01.57.41 (version=TLSv1/SSLv3 cipher=RC4-MD5); Mon, 11 May 2009 01:57:42 -0700 (PDT) From: Magnus Damm To: linux-sh@vger.kernel.org Cc: Magnus Damm , lethal@linux-sh.org Date: Mon, 11 May 2009 17:54:54 +0900 Message-Id: <20090511085454.32672.952.sendpatchset@rx1.opensource.se> Subject: [PATCH] sh: TMU platform data for sh775x Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org From: Magnus Damm This patch adds TMU platform data for sh775x. Both clockevent and clocksource support is enabled. Signed-off-by: Magnus Damm --- Tested on R2D-Plus. arch/sh/kernel/cpu/sh4/setup-sh7750.c | 187 +++++++++++++++++++++++++++++++++ 1 file changed, 187 insertions(+) -- To unsubscribe from this list: send the line "unsubscribe linux-sh" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html --- 0001/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ work/arch/sh/kernel/cpu/sh4/setup-sh7750.c 2009-05-11 13:13:50.000000000 +0900 @@ -12,6 +12,7 @@ #include #include #include +#include #include static struct resource rtc_resources[] = { @@ -60,9 +61,177 @@ static struct platform_device sci_device }, }; +static struct sh_timer_config tmu0_platform_data = { + .name = "TMU0", + .channel_offset = 0x04, + .timer_bit = 0, + .clk = "module_clk", + .clockevent_rating = 200, +}; + +static struct resource tmu0_resources[] = { + [0] = { + .name = "TMU0", + .start = 0xffd80008, + .end = 0xffd80013, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 16, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu0_device = { + .name = "sh_tmu", + .id = 0, + .dev = { + .platform_data = &tmu0_platform_data, + }, + .resource = tmu0_resources, + .num_resources = ARRAY_SIZE(tmu0_resources), +}; + +static struct sh_timer_config tmu1_platform_data = { + .name = "TMU1", + .channel_offset = 0x10, + .timer_bit = 1, + .clk = "module_clk", + .clocksource_rating = 200, +}; + +static struct resource tmu1_resources[] = { + [0] = { + .name = "TMU1", + .start = 0xffd80014, + .end = 0xffd8001f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 17, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu1_device = { + .name = "sh_tmu", + .id = 1, + .dev = { + .platform_data = &tmu1_platform_data, + }, + .resource = tmu1_resources, + .num_resources = ARRAY_SIZE(tmu1_resources), +}; + +static struct sh_timer_config tmu2_platform_data = { + .name = "TMU2", + .channel_offset = 0x1c, + .timer_bit = 2, + .clk = "module_clk", +}; + +static struct resource tmu2_resources[] = { + [0] = { + .name = "TMU2", + .start = 0xffd80020, + .end = 0xffd8002f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 18, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu2_device = { + .name = "sh_tmu", + .id = 2, + .dev = { + .platform_data = &tmu2_platform_data, + }, + .resource = tmu2_resources, + .num_resources = ARRAY_SIZE(tmu2_resources), +}; + +/* SH7750R, SH7751 and SH7751R all have two extra timer channels */ +#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \ + defined(CONFIG_CPU_SUBTYPE_SH7751) || \ + defined(CONFIG_CPU_SUBTYPE_SH7751R) + +static struct sh_timer_config tmu3_platform_data = { + .name = "TMU3", + .channel_offset = 0x04, + .timer_bit = 0, + .clk = "module_clk", +}; + +static struct resource tmu3_resources[] = { + [0] = { + .name = "TMU3", + .start = 0xfe100008, + .end = 0xfe100013, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 72, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu3_device = { + .name = "sh_tmu", + .id = 3, + .dev = { + .platform_data = &tmu3_platform_data, + }, + .resource = tmu3_resources, + .num_resources = ARRAY_SIZE(tmu3_resources), +}; + +static struct sh_timer_config tmu4_platform_data = { + .name = "TMU4", + .channel_offset = 0x10, + .timer_bit = 1, + .clk = "module_clk", +}; + +static struct resource tmu4_resources[] = { + [0] = { + .name = "TMU4", + .start = 0xfe100014, + .end = 0xfe10001f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 76, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device tmu4_device = { + .name = "sh_tmu", + .id = 4, + .dev = { + .platform_data = &tmu4_platform_data, + }, + .resource = tmu4_resources, + .num_resources = ARRAY_SIZE(tmu4_resources), +}; + +#endif + static struct platform_device *sh7750_devices[] __initdata = { &rtc_device, &sci_device, + &tmu0_device, + &tmu1_device, + &tmu2_device, +#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \ + defined(CONFIG_CPU_SUBTYPE_SH7751) || \ + defined(CONFIG_CPU_SUBTYPE_SH7751R) + &tmu3_device, + &tmu4_device, +#endif }; static int __init sh7750_devices_setup(void) @@ -72,6 +241,24 @@ static int __init sh7750_devices_setup(v } __initcall(sh7750_devices_setup); +static struct platform_device *sh7750_early_devices[] __initdata = { + &tmu0_device, + &tmu1_device, + &tmu2_device, +#if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \ + defined(CONFIG_CPU_SUBTYPE_SH7751) || \ + defined(CONFIG_CPU_SUBTYPE_SH7751R) + &tmu3_device, + &tmu4_device, +#endif +}; + +void __init plat_early_device_setup(void) +{ + early_platform_add_devices(sh7750_early_devices, + ARRAY_SIZE(sh7750_early_devices)); +} + enum { UNUSED = 0,