From patchwork Tue Nov 24 12:55:15 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sekhar Nori X-Patchwork-Id: 62434 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 nAOCvfDq022617 for ; Tue, 24 Nov 2009 12:57:42 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 nAOCtQp1011867 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 24 Nov 2009 06:55:26 -0600 Received: from linux.omap.com (localhost [127.0.0.1]) by dlep35.itg.ti.com (8.13.7/8.13.7) with ESMTP id nAOCtPm0027405; Tue, 24 Nov 2009 06:55:25 -0600 (CST) Received: from linux.omap.com (localhost [127.0.0.1]) by linux.omap.com (Postfix) with ESMTP id B50FB8062C; Tue, 24 Nov 2009 06:55:23 -0600 (CST) X-Original-To: davinci-linux-open-source@linux.davincidsp.com Delivered-To: davinci-linux-open-source@linux.davincidsp.com Received: from dbdp31.itg.ti.com (dbdp31.itg.ti.com [172.24.170.98]) by linux.omap.com (Postfix) with ESMTP id 30DD780627 for ; Tue, 24 Nov 2009 06:55:18 -0600 (CST) Received: from psplinux051.india.ti.com (localhost [127.0.0.1]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id nAOCtGtR019372; Tue, 24 Nov 2009 18:25:16 +0530 (IST) Received: from psplinux051.india.ti.com (localhost [127.0.0.1]) by psplinux051.india.ti.com (8.13.1/8.13.1) with ESMTP id nAOCtFDR021948; Tue, 24 Nov 2009 18:25:15 +0530 Received: (from a0875516@localhost) by psplinux051.india.ti.com (8.13.1/8.13.1/Submit) id nAOCtFnX021945; Tue, 24 Nov 2009 18:25:15 +0530 From: Sekhar Nori To: davinci-linux-open-source@linux.davincidsp.com Subject: [PATCH 2/2] davinci: add support for DM6467T EVM Date: Tue, 24 Nov 2009 18:25:15 +0530 Message-Id: <1259067315-21761-2-git-send-email-nsekhar@ti.com> X-Mailer: git-send-email 1.6.2.4 In-Reply-To: <1259067315-21761-1-git-send-email-nsekhar@ti.com> References: <1259067315-21761-1-git-send-email-nsekhar@ti.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);