From mboxrd@z Thu Jan 1 00:00:00 1970 From: Matheos Worku Subject: [PATCH ] [NIU] Redo: Determine the # of ports from the card's VPD data Date: Fri, 09 May 2008 11:21:59 -0700 Message-ID: <48249647.2000505@sun.com> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=ISO-8859-1 Content-Transfer-Encoding: 7BIT To: netdev@vger.kernel.org, David Miller Return-path: Received: from sca-es-mail-1.Sun.COM ([192.18.43.132]:54001 "EHLO sca-es-mail-1.sun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751703AbYEISVf (ORCPT ); Fri, 9 May 2008 14:21:35 -0400 Received: from fe-sfbay-09.sun.com ([192.18.43.129]) by sca-es-mail-1.sun.com (8.13.7+Sun/8.12.9) with ESMTP id m49ILXpA015850 for ; Fri, 9 May 2008 11:21:33 -0700 (PDT) Received: from conversion-daemon.fe-sfbay-09.sun.com by fe-sfbay-09.sun.com (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) id <0K0M00A015H9NS00@fe-sfbay-09.sun.com> (original mail from Matheos.Worku@Sun.COM) for netdev@vger.kernel.org; Fri, 09 May 2008 11:21:33 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: Determine the number of physical ports from the card's VPD data. Previous fix failed on Maramba platform which doesn't have the "board-model" property. This fix uses the "model" property which exists on all cards and Neptune based motherboards. cstyle cleanup included. Signed-off-by: Matheos --- drivers/net/niu.c | 53 +++++++++++++++++++++-------------------------------- 1 files changed, 21 insertions(+), 32 deletions(-) diff --git a/drivers/net/niu.c b/drivers/net/niu.c index 57cfd72..918f802 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -865,7 +865,6 @@ static int link_status_1g_serdes(struct niu *np, int *link_up_p) return 0; } - static int link_status_10g_serdes(struct niu *np, int *link_up_p) { unsigned long flags; @@ -900,7 +899,6 @@ static int link_status_10g_serdes(struct niu *np, int *link_up_p) return 0; } - static int link_status_1g_rgmii(struct niu *np, int *link_up_p) { struct niu_link_config *lp = &np->link_config; @@ -957,7 +955,6 @@ out: return err; } - static int bcm8704_reset(struct niu *np) { int err, limit; @@ -1357,8 +1354,6 @@ static int mii_reset(struct niu *np) return 0; } - - static int xcvr_init_1g_rgmii(struct niu *np) { int err; @@ -1419,7 +1414,6 @@ static int xcvr_init_1g_rgmii(struct niu *np) return 0; } - static int mii_init_common(struct niu *np) { struct niu_link_config *lp = &np->link_config; @@ -7008,31 +7002,20 @@ static int __devinit niu_phy_type_prop_decode(struct niu *np, return 0; } -/* niu board models have a trailing dash version incremented - * with HW rev change. Need to ingnore the dash version while - * checking for match - * - * for example, for the 10G card the current vpd.board_model - * is 501-5283-04, of which -04 is the dash version and have - * to be ignored - */ -static int niu_board_model_match(struct niu *np, const char *model) -{ - return !strncmp(np->vpd.board_model, model, strlen(model)); -} - static int niu_pci_vpd_get_nports(struct niu *np) { int ports = 0; - if ((niu_board_model_match(np, NIU_QGC_LP_BM_STR)) || - (niu_board_model_match(np, NIU_QGC_PEM_BM_STR)) || - (niu_board_model_match(np, NIU_ALONSO_BM_STR))) { + if ((!strcmp(np->vpd.model, NIU_QGC_LP_MDL_STR)) || + (!strcmp(np->vpd.model, NIU_QGC_PEM_MDL_STR)) || + (!strcmp(np->vpd.model, NIU_MARAMBA_MDL_STR)) || + (!strcmp(np->vpd.model, NIU_KIMI_MDL_STR)) || + (!strcmp(np->vpd.model, NIU_ALONSO_MDL_STR))) { ports = 4; - } else if ((niu_board_model_match(np, NIU_2XGF_LP_BM_STR)) || - (niu_board_model_match(np, NIU_2XGF_PEM_BM_STR)) || - (niu_board_model_match(np, NIU_FOXXY_BM_STR)) || - (niu_board_model_match(np, NIU_2XGF_MRVL_BM_STR))) { + } else if ((!strcmp(np->vpd.model, NIU_2XGF_LP_MDL_STR)) || + (!strcmp(np->vpd.model, NIU_2XGF_PEM_MDL_STR)) || + (!strcmp(np->vpd.model, NIU_FOXXY_MDL_STR)) || + (!strcmp(np->vpd.model, NIU_2XGF_MRVL_MDL_STR))) { ports = 2; } @@ -7053,8 +7036,8 @@ static void __devinit niu_pci_vpd_validate(struct niu *np) return; } - if (!strcmp(np->vpd.model, "SUNW,CP3220") || - !strcmp(np->vpd.model, "SUNW,CP3260")) { + if (!strcmp(np->vpd.model, NIU_ALONSO_MDL_STR) || + !strcmp(np->vpd.model, NIU_KIMI_MDL_STR)) { np->flags |= NIU_FLAGS_10G; np->flags &= ~NIU_FLAGS_FIBER; np->flags |= NIU_FLAGS_XCVR_SERDES; @@ -7065,7 +7048,7 @@ static void __devinit niu_pci_vpd_validate(struct niu *np) } if (np->flags & NIU_FLAGS_10G) np->mac_xcvr = MAC_XCVR_XPCS; - } else if (niu_board_model_match(np, NIU_FOXXY_BM_STR)) { + } else if (!strcmp(np->vpd.model, NIU_FOXXY_MDL_STR)) { np->flags |= (NIU_FLAGS_10G | NIU_FLAGS_FIBER | NIU_FLAGS_HOTPLUG_PHY); } else if (niu_phy_type_prop_decode(np, np->vpd.phy_type)) { @@ -7541,8 +7524,8 @@ static int __devinit walk_phys(struct niu *np, struct niu_parent *parent) u32 val; int err; - if (!strcmp(np->vpd.model, "SUNW,CP3220") || - !strcmp(np->vpd.model, "SUNW,CP3260")) { + if (!strcmp(np->vpd.model, NIU_ALONSO_MDL_STR) || + !strcmp(np->vpd.model, NIU_KIMI_MDL_STR)) { num_10g = 0; num_1g = 2; parent->plat_type = PLAT_TYPE_ATCA_CP3220; @@ -7551,7 +7534,7 @@ static int __devinit walk_phys(struct niu *np, struct niu_parent *parent) phy_encode(PORT_TYPE_1G, 1) | phy_encode(PORT_TYPE_1G, 2) | phy_encode(PORT_TYPE_1G, 3)); - } else if (niu_board_model_match(np, NIU_FOXXY_BM_STR)) { + } else if (!strcmp(np->vpd.model, NIU_FOXXY_MDL_STR)) { num_10g = 2; num_1g = 0; parent->num_ports = 2; @@ -7946,6 +7929,7 @@ static int __devinit niu_get_of_props(struct niu *np) struct device_node *dp; const char *phy_type; const u8 *mac_addr; + const char *model; int prop_len; if (np->parent->plat_type == PLAT_TYPE_NIU) @@ -8000,6 +7984,11 @@ static int __devinit niu_get_of_props(struct niu *np) memcpy(dev->dev_addr, dev->perm_addr, dev->addr_len); + model = of_get_property(dp, "model", &prop_len); + + if (model) + strcpy(np->vpd.model, model); + return 0; #else return -EINVAL; -- 1.5.2