From patchwork Tue Nov 24 14:40:57 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 548114 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id BDF3A1402A3 for ; Wed, 25 Nov 2015 01:41:05 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754238AbbKXOk7 (ORCPT ); Tue, 24 Nov 2015 09:40:59 -0500 Received: from xavier.telenet-ops.be ([195.130.132.52]:51457 "EHLO xavier.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754102AbbKXOk4 (ORCPT ); Tue, 24 Nov 2015 09:40:56 -0500 Received: from ayla.of.borg ([84.195.106.123]) by xavier.telenet-ops.be with bizsmtp id lSgv1r0052fm56U01Sgvlr; Tue, 24 Nov 2015 15:40:55 +0100 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.82) (envelope-from ) id 1a1Em6-00051E-Gi; Tue, 24 Nov 2015 15:40:54 +0100 Received: from geert by ramsan with local (Exim 4.82) (envelope-from ) id 1a1EmI-00022c-FA; Tue, 24 Nov 2015 15:41:06 +0100 From: Geert Uytterhoeven To: "David S. Miller" Cc: Sergei Shtylyov , netdev@vger.kernel.org, linux-sh@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v3 1/4] sh_eth: Remove obsolete r7s72100-ether platform_device_id entry Date: Tue, 24 Nov 2015 15:40:57 +0100 Message-Id: <1448376060-7803-2-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1448376060-7803-1-git-send-email-geert+renesas@glider.be> References: <1448376060-7803-1-git-send-email-geert+renesas@glider.be> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Since commit 05104c266ae9a167 ("ARM: shmobile: r7s72100: genmai: Remove legacy board file"), r7s72100 is only supported in generic DT-only ARM multi-platform builds. The driver doesn't need to match platform devices by name anymore, hence remove the corresponding platform_device_id entry. Protect r7s72100_data by #ifdef CONFIG_OF as it's now referenced on DT platforms only. Move it to a more logical position, in front of the r8a777x support, so we can have a single #ifdef covering all r7s* and r8a* support soon. This requires moving a helper function, too. Signed-off-by: Geert Uytterhoeven Acked-by: Simon Horman --- v3: - No changes, v2: - Add Acked-by, - Protect r7s72100_data by #ifdef CONFIG_OF to silence a compiler warning on SH, - Move r7s72100_data. --- drivers/net/ethernet/renesas/sh_eth.c | 83 ++++++++++++++++++----------------- 1 file changed, 42 insertions(+), 41 deletions(-) diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index e7bab7909ed9e186..fca688fbefc1c49d 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -449,6 +449,48 @@ static void sh_eth_set_duplex(struct net_device *ndev) sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR); } +static void sh_eth_chip_reset(struct net_device *ndev) +{ + struct sh_eth_private *mdp = netdev_priv(ndev); + + /* reset device */ + sh_eth_tsu_write(mdp, ARSTR_ARSTR, ARSTR); + mdelay(1); +} + +#ifdef CONFIG_OF +/* R7S72100 */ +static struct sh_eth_cpu_data r7s72100_data = { + .chip_reset = sh_eth_chip_reset, + .set_duplex = sh_eth_set_duplex, + + .register_type = SH_ETH_REG_FAST_RZ, + + .ecsr_value = ECSR_ICD, + .ecsipr_value = ECSIPR_ICDIP, + .eesipr_value = 0xff7f009f, + + .tx_check = EESR_TC1 | EESR_FTC, + .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | + EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE | + EESR_TDE | EESR_ECI, + .fdr_value = 0x0000070f, + + .no_psr = 1, + .apr = 1, + .mpr = 1, + .tpauser = 1, + .hw_swap = 1, + .rpadir = 1, + .rpadir_value = 2 << 16, + .no_trimd = 1, + .no_ade = 1, + .hw_crc = 1, + .tsu = 1, + .shift_rd0 = 1, +}; +#endif /* CONFIG_OF */ + /* There is CPU dependent code */ static void sh_eth_set_rate_r8a777x(struct net_device *ndev) { @@ -671,15 +713,6 @@ static struct sh_eth_cpu_data sh7757_data_giga = { .tsu = 1, }; -static void sh_eth_chip_reset(struct net_device *ndev) -{ - struct sh_eth_private *mdp = netdev_priv(ndev); - - /* reset device */ - sh_eth_tsu_write(mdp, ARSTR_ARSTR, ARSTR); - mdelay(1); -} - static void sh_eth_set_rate_gether(struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); @@ -799,37 +832,6 @@ static struct sh_eth_cpu_data r8a7740_data = { .shift_rd0 = 1, }; -/* R7S72100 */ -static struct sh_eth_cpu_data r7s72100_data = { - .chip_reset = sh_eth_chip_reset, - .set_duplex = sh_eth_set_duplex, - - .register_type = SH_ETH_REG_FAST_RZ, - - .ecsr_value = ECSR_ICD, - .ecsipr_value = ECSIPR_ICDIP, - .eesipr_value = 0xff7f009f, - - .tx_check = EESR_TC1 | EESR_FTC, - .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | - EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE | - EESR_TDE | EESR_ECI, - .fdr_value = 0x0000070f, - - .no_psr = 1, - .apr = 1, - .mpr = 1, - .tpauser = 1, - .hw_swap = 1, - .rpadir = 1, - .rpadir_value = 2 << 16, - .no_trimd = 1, - .no_ade = 1, - .hw_crc = 1, - .tsu = 1, - .shift_rd0 = 1, -}; - static struct sh_eth_cpu_data sh7619_data = { .register_type = SH_ETH_REG_FAST_SH3_SH2, @@ -3277,7 +3279,6 @@ static struct platform_device_id sh_eth_id_table[] = { { "sh7757-ether", (kernel_ulong_t)&sh7757_data }, { "sh7757-gether", (kernel_ulong_t)&sh7757_data_giga }, { "sh7763-gether", (kernel_ulong_t)&sh7763_data }, - { "r7s72100-ether", (kernel_ulong_t)&r7s72100_data }, { "r8a7740-gether", (kernel_ulong_t)&r8a7740_data }, { "r8a777x-ether", (kernel_ulong_t)&r8a777x_data }, { "r8a7790-ether", (kernel_ulong_t)&r8a779x_data },