From patchwork Wed Jan 6 18:31:53 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kevin Hilman X-Patchwork-Id: 71372 Received: from arroyo.ext.ti.com (arroyo.ext.ti.com [192.94.94.40]) by demeter.kernel.org (8.14.3/8.14.2) with ESMTP id o06IbIOO014056 for ; Wed, 6 Jan 2010 18:37:19 GMT Received: from dlep34.itg.ti.com ([157.170.170.115]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id o06IZ4nG013398 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 6 Jan 2010 12:35:07 -0600 Received: from linux.omap.com (localhost [127.0.0.1]) by dlep34.itg.ti.com (8.13.7/8.13.7) with ESMTP id o06IZ393002477; Wed, 6 Jan 2010 12:35:03 -0600 (CST) Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id 226E280627; Wed, 6 Jan 2010 12:35:03 -0600 (CST) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dflp53.itg.ti.com (dflp53.itg.ti.com [128.247.5.6]) by linux.omap.com (Postfix) with ESMTP id E5A1C8062D for ; Wed, 6 Jan 2010 12:32:40 -0600 (CST) Received: from neches.ext.ti.com (localhost [127.0.0.1]) by dflp53.itg.ti.com (8.13.8/8.13.8) with ESMTP id o06IWekA009024 for ; Wed, 6 Jan 2010 12:32:40 -0600 (CST) Received: from psmtp.com (na3sys009amx196.postini.com [74.125.149.177]) by neches.ext.ti.com (8.13.7/8.13.7) with SMTP id o06IWep6004879 for ; Wed, 6 Jan 2010 12:32:40 -0600 Received: from source ([209.85.216.189]) by na3sys009amx196.postini.com ([74.125.148.10]) with SMTP; Wed, 06 Jan 2010 13:32:40 EST Received: by mail-px0-f189.google.com with SMTP id 27so11130037pxi.4 for ; Wed, 06 Jan 2010 10:32:39 -0800 (PST) Received: by 10.142.118.1 with SMTP id q1mr16155505wfc.38.1262802759723; Wed, 06 Jan 2010 10:32:39 -0800 (PST) Received: from localhost (deeprootsystems.com [216.254.16.51]) by mx.google.com with ESMTPS id 21sm17217278pzk.3.2010.01.06.10.32.38 (version=TLSv1/SSLv3 cipher=RC4-MD5); Wed, 06 Jan 2010 10:32:39 -0800 (PST) From: Kevin Hilman To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 11/35] davinci: add support for DM6467T EVM Date: Wed, 6 Jan 2010 10:31:53 -0800 Message-Id: <1262802737-6601-12-git-send-email-khilman@deeprootsystems.com> X-Mailer: git-send-email 1.6.6.rc2.1.g42108 In-Reply-To: <1262802737-6601-11-git-send-email-khilman@deeprootsystems.com> References: <1262802737-6601-1-git-send-email-khilman@deeprootsystems.com> <1262802737-6601-2-git-send-email-khilman@deeprootsystems.com> <1262802737-6601-3-git-send-email-khilman@deeprootsystems.com> <1262802737-6601-4-git-send-email-khilman@deeprootsystems.com> <1262802737-6601-5-git-send-email-khilman@deeprootsystems.com> <1262802737-6601-6-git-send-email-khilman@deeprootsystems.com> <1262802737-6601-7-git-send-email-khilman@deeprootsystems.com> <1262802737-6601-8-git-send-email-khilman@deeprootsystems.com> <1262802737-6601-9-git-send-email-khilman@deeprootsystems.com> <1262802737-6601-10-git-send-email-khilman@deeprootsystems.com> <1262802737-6601-11-git-send-email-khilman@deeprootsystems.com> X-pstn-neptune: 0/0/0.00/0 X-pstn-levels: (S:99.90000/99.90000 CV:99.9000 FC:95.5390 LC:95.5390 R:95.9108 P:95.9108 M:97.0282 C:98.6951 ) X-pstn-settings: 2 (0.5000:0.5000) s cv gt3 gt2 gt1 X-pstn-addresses: from [db-null] Cc: davinci-linux-open-source@linux.davincidsp.com X-BeenThere: davinci-linux-open-source@linux.davincidsp.com X-Mailman-Version: 2.1.12 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: davinci-linux-open-source-bounces@linux.davincidsp.com Errors-To: davinci-linux-open-source-bounces@linux.davincidsp.com diff --git a/arch/arm/mach-davinci/Kconfig b/arch/arm/mach-davinci/Kconfig index 033bfed..0ebe185 100644 --- a/arch/arm/mach-davinci/Kconfig +++ b/arch/arm/mach-davinci/Kconfig @@ -91,10 +91,14 @@ config MACH_DAVINCI_DM6467_EVM bool "TI DM6467 EVM" default ARCH_DAVINCI_DM646x depends on ARCH_DAVINCI_DM646x + select MACH_DAVINCI_DM6467TEVM help Configure this option to specify the whether the board used for development is a DM6467 EVM +config MACH_DAVINCI_DM6467TEVM + bool + config MACH_DAVINCI_DM365_EVM bool "TI DM365 EVM" default ARCH_DAVINCI_DM365 diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 8c05343..542bfdb 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include @@ -40,6 +41,8 @@ #include #include +#include "clock.h" + #define NAND_BLOCK_SIZE SZ_128K /* Note: We are setting first partition as 'bootloader' constituting UBL, U-Boot @@ -713,6 +716,17 @@ static __init void davinci_dm646x_evm_irq_init(void) davinci_irq_init(); } +#define DM646X_EVM_REF_FREQ 27000000 +#define DM6467T_EVM_REF_FREQ 33000000 + +void __init dm646x_board_setup_refclk(struct clk *clk) +{ + if (machine_is_davinci_dm6467tevm()) + clk->rate = DM6467T_EVM_REF_FREQ; + else + clk->rate = DM646X_EVM_REF_FREQ; +} + MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM") .phys_io = IO_PHYS, .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, @@ -723,3 +737,13 @@ MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM") .init_machine = evm_init, MACHINE_END +MACHINE_START(DAVINCI_DM6467TEVM, "DaVinci DM6467T EVM") + .phys_io = IO_PHYS, + .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc, + .boot_params = (0x80000100), + .map_io = davinci_map_io, + .init_irq = davinci_dm646x_evm_irq_init, + .timer = &davinci_timer, + .init_machine = evm_init, +MACHINE_END + diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 829a44b..515d3ed 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -42,7 +42,6 @@ /* * Device specific clocks */ -#define DM646X_REF_FREQ 27000000 #define DM646X_AUX_FREQ 24000000 static struct pll_data pll1_data = { @@ -57,7 +56,6 @@ static struct pll_data pll2_data = { static struct clk ref_clk = { .name = "ref_clk", - .rate = DM646X_REF_FREQ, }; static struct clk aux_clkin = { @@ -925,6 +923,7 @@ void dm646x_setup_vpif(struct vpif_display_config *display_config, void __init dm646x_init(void) { + dm646x_board_setup_refclk(&ref_clk); davinci_common_init(&davinci_soc_info_dm646x); } diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h index 8cec746..8221153 100644 --- a/arch/arm/mach-davinci/include/mach/dm646x.h +++ b/arch/arm/mach-davinci/include/mach/dm646x.h @@ -16,6 +16,7 @@ #include #include #include +#include #define DM646X_EMAC_BASE (0x01C80000) #define DM646X_EMAC_CNTRL_OFFSET (0x0000) @@ -30,6 +31,7 @@ void __init dm646x_init(void); void __init dm646x_init_ide(void); void __init dm646x_init_mcasp0(struct snd_platform_data *pdata); void __init dm646x_init_mcasp1(struct snd_platform_data *pdata); +void __init dm646x_board_setup_refclk(struct clk *clk); void dm646x_video_init(void);