Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755025Ab1CHNmb (ORCPT ); Tue, 8 Mar 2011 08:42:31 -0500 Received: from mail-pv0-f174.google.com ([74.125.83.174]:64427 "EHLO mail-pv0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754842Ab1CHNma (ORCPT ); Tue, 8 Mar 2011 08:42:30 -0500 From: Subhasish Ghosh To: davinci-linux-open-source@linux.davincidsp.com Cc: linux-arm-kernel@lists.infradead.org, m-watkins@ti.com, nsekhar@ti.com, sachi@mistralsolutions.com, Subhasish Ghosh , Kevin Hilman (supporter:TI DAVINCI MACHIN... ,commit_signer:16/18=89%), Russell King (maintainer:ARM PORT), Michael Williamson (commit_signer:5/18=28%), Sergei Shtylyov (commit_signer:3/18=17%), Cyril Chemparathy (commit_signer:3/18=17%), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v3 2/7] da850: pruss platform specific additions. Date: Tue, 8 Mar 2011 19:27:41 +0530 Message-Id: <1299592667-21367-3-git-send-email-subhasish@mistralsolutions.com> X-Mailer: git-send-email 1.7.2.3 In-Reply-To: <1299592667-21367-1-git-send-email-subhasish@mistralsolutions.com> References: <1299592667-21367-1-git-send-email-subhasish@mistralsolutions.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4231 Lines: 146 This patch adds the platform device and assignes the platform resources for the PRUSS mfd driver. Signed-off-by: Subhasish Ghosh --- arch/arm/mach-davinci/da850.c | 7 +++ arch/arm/mach-davinci/devices-da8xx.c | 65 ++++++++++++++++++++++++++++ arch/arm/mach-davinci/include/mach/da8xx.h | 2 + 3 files changed, 74 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index 8a4de97..a098263 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -238,6 +238,12 @@ static struct clk tptc2_clk = { .flags = ALWAYS_ENABLED, }; +static struct clk pruss_clk = { + .name = "pruss", + .parent = &pll0_sysclk2, + .lpsc = DA8XX_LPSC0_PRUSS, +}; + static struct clk uart0_clk = { .name = "uart0", .parent = &pll0_sysclk2, @@ -387,6 +393,7 @@ static struct clk_lookup da850_clks[] = { CLK(NULL, "tpcc1", &tpcc1_clk), CLK(NULL, "tptc2", &tptc2_clk), CLK(NULL, "uart0", &uart0_clk), + CLK(NULL, "pruss", &pruss_clk), CLK(NULL, "uart1", &uart1_clk), CLK(NULL, "uart2", &uart2_clk), CLK(NULL, "aintc", &aintc_clk), diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index beda8a4..a182a3b 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -20,6 +20,7 @@ #include #include #include +#include #include "clock.h" @@ -499,6 +500,70 @@ void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata) } } +#define DA8XX_PRUSS_MEM_BASE 0x01C30000 + +static struct resource da8xx_pruss_resources[] = { + { + .name = "da8xx_pruss", + .start = DA8XX_PRUSS_MEM_BASE, + .end = DA8XX_PRUSS_MEM_BASE + 0xFFFF, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_DA8XX_EVTOUT0, + .end = IRQ_DA8XX_EVTOUT0, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT1, + .end = IRQ_DA8XX_EVTOUT1, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT2, + .end = IRQ_DA8XX_EVTOUT2, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT3, + .end = IRQ_DA8XX_EVTOUT3, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT4, + .end = IRQ_DA8XX_EVTOUT4, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT5, + .end = IRQ_DA8XX_EVTOUT5, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT6, + .end = IRQ_DA8XX_EVTOUT6, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_DA8XX_EVTOUT7, + .end = IRQ_DA8XX_EVTOUT7, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device da8xx_pruss_mfddev = { + .name = "pruss_mfd", + .id = -1, + .num_resources = ARRAY_SIZE(da8xx_pruss_resources), + .resource = da8xx_pruss_resources, +}; + +int __init da8xx_register_pruss_mfd(struct da8xx_pruss_devices *pruss_device) +{ + da8xx_pruss_mfddev.dev.platform_data = pruss_device; + return platform_device_register(&da8xx_pruss_mfddev); +} + static const struct display_panel disp_panel = { QVGA, 16, diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h index c3c3339..afb123d 100644 --- a/arch/arm/mach-davinci/include/mach/da8xx.h +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -15,6 +15,7 @@ #include #include +#include #include #include @@ -82,6 +83,7 @@ int da8xx_register_watchdog(void); int da8xx_register_usb20(unsigned mA, unsigned potpgt); int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata); int da8xx_register_emac(void); +int da8xx_register_pruss_mfd(struct da8xx_pruss_devices *); int da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata); int da8xx_register_mmcsd0(struct davinci_mmc_config *config); int da850_register_mmcsd1(struct davinci_mmc_config *config); -- 1.7.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/