From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752036AbdB0WPf (ORCPT ); Mon, 27 Feb 2017 17:15:35 -0500 Received: from mail.kernel.org ([198.145.29.136]:54704 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751531AbdB0WOo (ORCPT ); Mon, 27 Feb 2017 17:14:44 -0500 From: Alan Tull To: Greg Kroah-Hartman Cc: Moritz Fischer , Alan Tull , linux-kernel@vger.kernel.org, linux-fpga@vger.kernel.org, Florian Fainelli Subject: [PATCH 2/5] ARM: ep93xx: Register ts73xx-fpga manager driver for TS-7300 Date: Mon, 27 Feb 2017 16:14:23 -0600 Message-Id: <20170227221426.4176-3-atull@kernel.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170227221426.4176-1-atull@kernel.org> References: <20170227221426.4176-1-atull@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Florian Fainelli Register the TS-7300 FPGA manager device drivers which allows us to load bitstreams into the on-board Altera Cyclone II FPGA. Acked-by: H Hartley Sweeten Signed-off-by: Florian Fainelli Acked-by: Alan Tull Acked-by: Moritz Fischer --- arch/arm/mach-ep93xx/ts72xx.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index 8a5b6f0..55b186e 100644 --- a/arch/arm/mach-ep93xx/ts72xx.c +++ b/arch/arm/mach-ep93xx/ts72xx.c @@ -210,6 +210,28 @@ static struct ep93xx_eth_data __initdata ts72xx_eth_data = { .phy_id = 1, }; +#if IS_ENABLED(CONFIG_FPGA_MGR_TS73XX) + +/* Relative to EP93XX_CS1_PHYS_BASE */ +#define TS73XX_FPGA_LOADER_BASE 0x03c00000 + +static struct resource ts73xx_fpga_resources[] = { + { + .start = EP93XX_CS1_PHYS_BASE + TS73XX_FPGA_LOADER_BASE, + .end = EP93XX_CS1_PHYS_BASE + TS73XX_FPGA_LOADER_BASE + 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device ts73xx_fpga_device = { + .name = "ts73xx-fpga-mgr", + .id = -1, + .resource = ts73xx_fpga_resources, + .num_resources = ARRAY_SIZE(ts73xx_fpga_resources), +}; + +#endif + static void __init ts72xx_init_machine(void) { ep93xx_init_devices(); @@ -218,6 +240,10 @@ static void __init ts72xx_init_machine(void) platform_device_register(&ts72xx_wdt_device); ep93xx_register_eth(&ts72xx_eth_data, 1); +#if IS_ENABLED(CONFIG_FPGA_MGR_TS73XX) + if (board_is_ts7300()) + platform_device_register(&ts73xx_fpga_device); +#endif } MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC") -- 2.7.4