Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752178AbXCAEQL (ORCPT ); Wed, 28 Feb 2007 23:16:11 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752171AbXCAEQL (ORCPT ); Wed, 28 Feb 2007 23:16:11 -0500 Received: from nwd2mail11.analog.com ([137.71.25.57]:19810 "EHLO nwd2mail11.analog.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752178AbXCAEQI (ORCPT ); Wed, 28 Feb 2007 23:16:08 -0500 X-IronPort-AV: i="4.14,233,1170651600"; d="scan'208"; a="23202877:sNHT29441300" Subject: [PATCH -mm 4/5] Blackfin: patch add blackfin support in smc91x ethernet controller driver From: "Wu, Bryan" Reply-To: bryan.wu@analog.com To: Andrew Morton , nico@cam.org, jgarzik@pobox.com, linux-kernel@vger.kernel.org Content-Type: text/plain Content-Transfer-Encoding: 7bit Organization: Analog Devices, Inc. Date: Thu, 01 Mar 2007 12:15:29 +0800 Message-Id: <1172722530.5264.78.camel@roc-desktop> Mime-Version: 1.0 X-Mailer: Evolution 2.6.1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3482 Lines: 97 Hi folks, As SMC91X ethernet controller are used in blackfin STAMP 533 development board, this patch add blackfin support to the smc91x linux driver. It's name is blackfin-driver-net-stamp533.patch. [PATCH] Blackfin: patch add blackfin support in smc91x ethernet controller driver Signed-off-by: Bryan Wu --- drivers/net/Kconfig | 2 +- drivers/net/smc91x.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 48 insertions(+), 1 deletion(-) Index: linux-2.6/drivers/net/Kconfig =================================================================== --- linux-2.6.orig/drivers/net/Kconfig 2007-03-01 11:33:24.000000000 +0800 +++ linux-2.6/drivers/net/Kconfig 2007-03-01 11:39:14.000000000 +0800 @@ -822,7 +822,7 @@ tristate "SMC 91C9x/91C1xxx support" select CRC32 select MII - depends on NET_ETHERNET && (ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || SOC_AU1X00) + depends on NET_ETHERNET && (ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || SOC_AU1X00 || BFIN) help This is a driver for SMC's 91x series of Ethernet chipsets, including the SMC91C94 and the SMC91C111. Say Y if you want it Index: linux-2.6/drivers/net/smc91x.h =================================================================== --- linux-2.6.orig/drivers/net/smc91x.h 2007-03-01 11:33:18.000000000 +0800 +++ linux-2.6/drivers/net/smc91x.h 2007-03-01 11:39:14.000000000 +0800 @@ -55,6 +55,53 @@ #define SMC_insw(a, r, p, l) readsw((a) + (r), p, l) #define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l) +#elif defined(CONFIG_BFIN) + +#define SMC_IRQ_FLAGS IRQF_TRIGGER_HIGH + +# if defined (CONFIG_BFIN561_EZKIT) +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 1 +#define SMC_IO_SHIFT 0 +#define SMC_NOWAIT 1 +#define SMC_USE_BFIN_DMA 0 + + +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_inl(a, r) readl((a) + (r)) +#define SMC_outl(v, a, r) writel(v, (a) + (r)) +#define SMC_outsl(a, r, p, l) outsl((unsigned long *)((a) + (r)), p, l) +#define SMC_insl(a, r, p, l) insl ((unsigned long *)((a) + (r)), p, l) +# else +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_IO_SHIFT 0 +#define SMC_NOWAIT 1 +#define SMC_USE_BFIN_DMA 0 + + +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_outsw(a, r, p, l) outsw((unsigned long *)((a) + (r)), p, l) +#define SMC_insw(a, r, p, l) insw ((unsigned long *)((a) + (r)), p, l) +# endif +/* check if the mac in reg is valid */ +#define SMC_GET_MAC_ADDR(addr) \ + do { \ + unsigned int __v; \ + __v = SMC_inw( ioaddr, ADDR0_REG ); \ + addr[0] = __v; addr[1] = __v >> 8; \ + __v = SMC_inw( ioaddr, ADDR1_REG ); \ + addr[2] = __v; addr[3] = __v >> 8; \ + __v = SMC_inw( ioaddr, ADDR2_REG ); \ + addr[4] = __v; addr[5] = __v >> 8; \ + if (*(u32 *)(&addr[0]) == 0xFFFFFFFF) { \ + random_ether_addr(addr); \ + } \ + } while (0) #elif defined(CONFIG_REDWOOD_5) || defined(CONFIG_REDWOOD_6) /* We can only do 16-bit reads and writes in the static memory space. */ --- Thanks, -Bryan - 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/