From patchwork Wed Sep 2 21:33:29 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: miguel.aguilar@ridgerun.com X-Patchwork-Id: 45260 Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) by demeter.kernel.org (8.14.2/8.14.2) with ESMTP id n82LZgPE016050 for ; Wed, 2 Sep 2009 21:35:42 GMT Received: from dlep35.itg.ti.com ([157.170.170.118]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id n82LXknp007832; Wed, 2 Sep 2009 16:33:51 -0500 Received: from linux.omap.com (localhost [127.0.0.1]) by dlep35.itg.ti.com (8.13.7/8.13.7) with ESMTP id n82LXkkr016380; Wed, 2 Sep 2009 16:33:46 -0500 (CDT) Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id D6DAB80627; Wed, 2 Sep 2009 16:33:45 -0500 (CDT) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dflp51.itg.ti.com (dflp51.itg.ti.com [128.247.22.94]) by linux.omap.com (Postfix) with ESMTP id 9A20980626 for ; Wed, 2 Sep 2009 16:33:44 -0500 (CDT) Received: from medina.ext.ti.com (localhost [127.0.0.1]) by dflp51.itg.ti.com (8.13.7/8.13.7) with ESMTP id n82LXiAp014620 for ; Wed, 2 Sep 2009 16:33:44 -0500 (CDT) Received: from mail180-tx2-R.bigfish.com (mail-tx2.bigfish.com [65.55.88.114]) by medina.ext.ti.com (8.13.7/8.13.7) with ESMTP id n82LXdg6004757 for ; Wed, 2 Sep 2009 16:33:44 -0500 Received: from mail180-tx2 (localhost.localdomain [127.0.0.1]) by mail180-tx2-R.bigfish.com (Postfix) with ESMTP id 33AA350822D for ; Wed, 2 Sep 2009 21:33:39 +0000 (UTC) X-SpamScore: 6 X-BigFish: vps6(z6cekz14c3La4b1ozz1202hzzz2fh62h) X-Spam-TCS-SCL: 1:0 X-FB-SS: 5, X-MS-Exchange-Organization-Antispam-Report: OrigIP: 74.208.67.6; Service: EHS Received: by mail180-tx2 (MessageSwitch) id 1251927215883757_1869; Wed, 2 Sep 2009 21:33:35 +0000 (UCT) Received: from mail.navvo.net (mail.navvo.net [74.208.67.6]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail180-tx2.bigfish.com (Postfix) with ESMTP id BEF89FD805A; Wed, 2 Sep 2009 21:33:35 +0000 (UTC) Received: from [201.198.127.70] (helo=localhost.localdomain) by mail.navvo.net with esmtpa (Exim 4.63) (envelope-from ) id 1MixSM-0000wH-1X; Wed, 02 Sep 2009 16:33:32 -0500 From: miguel.aguilar@ridgerun.com To: davinci-linux-open-source@linux.davincidsp.com, alsa-devel@alsa-project.org, nsnehaprabha@ti.com Date: Wed, 2 Sep 2009 15:33:29 -0600 Message-Id: <1251927209-3686-1-git-send-email-miguel.aguilar@ridgerun.com> X-Mailer: git-send-email 1.6.0.4 X-SA-Exim-Connect-IP: 201.198.127.70 X-SA-Exim-Mail-From: miguel.aguilar@ridgerun.com X-Spam-Checker-Version: SpamAssassin 3.1.7-deb (2006-10-05) on mail.navvo.net X-Spam-Level: X-Spam-Status: No, score=-3.4 required=5.0 tests=ALL_TRUSTED,BAYES_00, NO_REAL_NAME autolearn=ham version=3.1.7-deb X-SA-Exim-Version: 4.2.1 (built Tue, 09 Jan 2007 17:23:22 +0000) X-SA-Exim-Scanned: Yes (on mail.navvo.net) Cc: todd.fischer@ridgerun.com, satiago.nunez@ridgerun.com, clark.becker@ridgerun.com, Miguel Aguilar Subject: [PATCH v4 1/2] Davinci: DM365: Add platform device for McBSP X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.4 Precedence: list List-Id: davinci-linux-open-source.linux.davincidsp.com List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: davinci-linux-open-source-bounces@linux.davincidsp.com Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com From: Miguel Aguilar 1) Registers the platform device for McBSP on dm365. 2) Add platform data to DM365 EVM board file. 3) Set i2c address for audio codec at DM365 EVM board file. Note: This patch was created based on temp/asoc branch Signed-off-by: Miguel Aguilar --- arch/arm/mach-davinci/board-dm365-evm.c | 7 ++++ arch/arm/mach-davinci/dm365.c | 45 +++++++++++++++++++++++++++- arch/arm/mach-davinci/include/mach/asp.h | 3 ++ arch/arm/mach-davinci/include/mach/dm365.h | 2 + 4 files changed, 56 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c index f6adf79..77f815c 100644 --- a/arch/arm/mach-davinci/board-dm365-evm.c +++ b/arch/arm/mach-davinci/board-dm365-evm.c @@ -177,6 +177,8 @@ static struct at24_platform_data eeprom_info = { .context = (void *)0x7f00, }; +static struct snd_platform_data dm365_evm_snd_data; + static struct i2c_board_info i2c_info[] = { { I2C_BOARD_INFO("dm365evm_keys", 0x25), @@ -185,6 +187,9 @@ static struct i2c_board_info i2c_info[] = { I2C_BOARD_INFO("24c256", 0x50), .platform_data = &eeprom_info, }, + { + I2C_BOARD_INFO("tlv320aic3x", 0x18), + }, }; static struct davinci_i2c_platform_data i2c_pdata = { @@ -476,6 +481,8 @@ static __init void dm365_evm_init(void) /* maybe setup mmc1/etc ... _after_ mmc0 */ evm_init_cpld(); + + dm365_init_asp(&dm365_evm_snd_data); } static __init void dm365_evm_irq_init(void) diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index e815174..c8bff14 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -32,6 +32,7 @@ #include #include #include +#include #include "clock.h" #include "mux.h" @@ -456,7 +457,7 @@ static struct davinci_clk dm365_clks[] = { CLK(NULL, "usb", &usb_clk), CLK("davinci_emac.1", NULL, &emac_clk), CLK("voice_codec", NULL, &voicecodec_clk), - CLK("soc-audio.0", NULL, &asp0_clk), + CLK("davinci-asp.0", NULL, &asp0_clk), CLK(NULL, "rto", &rto_clk), CLK(NULL, "mjcp", &mjcp_clk), CLK(NULL, NULL, NULL), @@ -603,6 +604,9 @@ INT_CFG(DM365, INT_IMX1_ENABLE, 24, 1, 1, false) INT_CFG(DM365, INT_IMX1_DISABLE, 24, 1, 0, false) INT_CFG(DM365, INT_NSF_ENABLE, 25, 1, 1, false) INT_CFG(DM365, INT_NSF_DISABLE, 25, 1, 0, false) + +EVT_CFG(DM365, EVT2_ASP_TX, 0, 1, 0, false) +EVT_CFG(DM365, EVT3_ASP_RX, 1, 1, 0, false) #endif }; @@ -806,6 +810,31 @@ static struct platform_device dm365_edma_device = { .resource = edma_resources, }; +static struct resource dm365_asp_resources[] = { + { + .start = DAVINCI_DM365_ASP0_BASE, + .end = DAVINCI_DM365_ASP0_BASE + SZ_8K - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = DAVINCI_DMA_ASP0_TX, + .end = DAVINCI_DMA_ASP0_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = DAVINCI_DMA_ASP0_RX, + .end = DAVINCI_DMA_ASP0_RX, + .flags = IORESOURCE_DMA, + }, +}; + +static struct platform_device dm365_asp_device = { + .name = "davinci-asp", + .id = 0, + .num_resources = ARRAY_SIZE(dm365_asp_resources), + .resource = dm365_asp_resources, +}; + static struct map_desc dm365_io_desc[] = { { .virtual = IO_VIRT, @@ -907,6 +936,20 @@ static struct davinci_soc_info davinci_soc_info_dm365 = { .sram_len = SZ_32K, }; +void __init dm365_init_asp(struct snd_platform_data *pdata) +{ + davinci_cfg_reg(DM365_MCBSP0_BDX); + davinci_cfg_reg(DM365_MCBSP0_X); + davinci_cfg_reg(DM365_MCBSP0_BFSX); + davinci_cfg_reg(DM365_MCBSP0_BDR); + davinci_cfg_reg(DM365_MCBSP0_R); + davinci_cfg_reg(DM365_MCBSP0_BFSR); + davinci_cfg_reg(DM365_EVT2_ASP_TX); + davinci_cfg_reg(DM365_EVT3_ASP_RX); + dm365_asp_device.dev.platform_data = pdata; + platform_device_register(&dm365_asp_device); +} + void __init dm365_init(void) { davinci_common_init(&davinci_soc_info_dm365); diff --git a/arch/arm/mach-davinci/include/mach/asp.h b/arch/arm/mach-davinci/include/mach/asp.h index 18e4ce3..fef12b9 100644 --- a/arch/arm/mach-davinci/include/mach/asp.h +++ b/arch/arm/mach-davinci/include/mach/asp.h @@ -11,6 +11,9 @@ #define DAVINCI_ASP0_BASE 0x01E02000 #define DAVINCI_ASP1_BASE 0x01E04000 +/* Bases of dm365 register banks */ +#define DAVINCI_DM365_ASP0_BASE 0x01D02000 + /* Bases of dm646x register banks */ #define DAVINCI_DM646X_MCASP0_REG_BASE 0x01D01000 #define DAVINCI_DM646X_MCASP1_REG_BASE 0x01D01800 diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h index 09db434..2291c0d 100644 --- a/arch/arm/mach-davinci/include/mach/dm365.h +++ b/arch/arm/mach-davinci/include/mach/dm365.h @@ -16,6 +16,7 @@ #include #include #include +#include #define DM365_EMAC_BASE (0x01D07000) #define DM365_EMAC_CNTRL_OFFSET (0x0000) @@ -25,5 +26,6 @@ #define DM365_EMAC_CNTRL_RAM_SIZE (0x2000) void __init dm365_init(void); +void __init dm365_init_asp(struct snd_platform_data *pdata); #endif /* __ASM_ARCH_DM365_H */