Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761660Ab3EBXtc (ORCPT ); Thu, 2 May 2013 19:49:32 -0400 Received: from mail-bk0-f42.google.com ([209.85.214.42]:46963 "EHLO mail-bk0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932076Ab3EBXtF (ORCPT ); Thu, 2 May 2013 19:49:05 -0400 From: Sebastian Hesselbarth To: Sebastian Hesselbarth Cc: Grant Likely , Rob Herring , Rob Landley , Thomas Gleixner , Russell King , Arnd Bergmann , Jason Cooper , Andrew Lunn , Jason Gunthorpe , Thomas Petazzoni , Gregory Clement , Ezequiel Garcia , Jean-Francois Moine , devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/5] ARM: dove: add DT parsing for legacy mv643xx_eth Date: Fri, 3 May 2013 01:48:36 +0200 Message-Id: <1367538519-23940-3-git-send-email-sebastian.hesselbarth@gmail.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1367538519-23940-1-git-send-email-sebastian.hesselbarth@gmail.com> References: <1367519104-19677-1-git-send-email-sebastian.hesselbarth@gmail.com> <1367538519-23940-1-git-send-email-sebastian.hesselbarth@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3030 Lines: 96 To allow to move to orion irqchip driver, existing legacy devices have to map their irqs. This patch adds init code to map the corresponding irqs. It will vanish as soon as there is true device tree support for mv643xx_eth. Signed-off-by: Sebastian Hesselbarth --- Changelog: v1->v2: - split off DT changes (Suggested by Jason Cooper) Cc: Grant Likely Cc: Rob Herring Cc: Rob Landley Cc: Thomas Gleixner Cc: Russell King Cc: Arnd Bergmann Cc: Jason Cooper Cc: Andrew Lunn Cc: Jason Gunthorpe Cc: Thomas Petazzoni Cc: Gregory Clement Cc: Ezequiel Garcia Cc: Jean-Francois Moine Cc: devicetree-discuss@lists.ozlabs.org Cc: linux-doc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- arch/arm/mach-dove/board-dt.c | 31 ++++++++++++++++++++++++++++++- 1 file changed, 30 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-dove/board-dt.c b/arch/arm/mach-dove/board-dt.c index fbde1dd..9df6dd7 100644 --- a/arch/arm/mach-dove/board-dt.c +++ b/arch/arm/mach-dove/board-dt.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include @@ -57,6 +58,34 @@ static struct mv643xx_eth_platform_data dove_dt_ge00_data = { .phy_addr = MV643XX_ETH_PHY_ADDR_DEFAULT, }; +#define DOVE_GE00_PHYS_BASE 0xf1070000 + +static void __init dove_legacy_ge00_init(void) +{ + struct device_node *np = of_find_compatible_node(NULL, NULL, + "marvell,mv643xx-eth-block"); + int irq_sum, irq_err; + + if (!np) + return; + + irq_sum = irq_of_parse_and_map(np, 0); + if (!irq_sum) { + pr_err("%s: missing sum irq\n", np->full_name); + return; + } + + irq_err = irq_of_parse_and_map(np, 1); + if (!irq_err) { + pr_err("%s: missing err irq\n", np->full_name); + return; + } + + /* legacy ge00_init wants phys base */ + orion_ge00_init(&dove_dt_ge00_data, DOVE_GE00_PHYS_BASE, + irq_sum, irq_err, 1600); +} + static void __init dove_dt_init(void) { pr_info("Dove 88AP510 SoC\n"); @@ -70,7 +99,7 @@ static void __init dove_dt_init(void) dove_of_clk_init(); /* Internal devices not ported to DT yet */ - dove_ge00_init(&dove_dt_ge00_data); + dove_legacy_ge00_init(); dove_pcie_init(1, 1); of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); -- 1.7.10.4 -- 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/