From patchwork Fri Mar 11 06:04:44 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: R Sricharan X-Patchwork-Id: 627341 X-Patchwork-Delegate: tony@atomide.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p2B64aGY019657 for ; Fri, 11 Mar 2011 06:04:36 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751926Ab1CKGEe (ORCPT ); Fri, 11 Mar 2011 01:04:34 -0500 Received: from comal.ext.ti.com ([198.47.26.152]:34477 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751606Ab1CKGEd (ORCPT ); Fri, 11 Mar 2011 01:04:33 -0500 Received: from dbdp31.itg.ti.com ([172.24.170.98]) by comal.ext.ti.com (8.13.7/8.13.7) with ESMTP id p2B64PcM017472 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 11 Mar 2011 00:04:29 -0600 Received: from localhost.localdomain (localhost [127.0.0.1]) by dbdp31.itg.ti.com (8.13.8/8.13.8) with ESMTP id p2B64JrW023304; Fri, 11 Mar 2011 11:34:21 +0530 (IST) From: sricharan To: linux-omap@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, tony@atomide.com, b-cousson@ti.com, santosh.shilimkar@ti.com Subject: [PATCH V4 2/5] omap4: board-4430sdp: Initialise the serial pads. Date: Fri, 11 Mar 2011 11:34:44 +0530 Message-Id: <1299823486-27192-1-git-send-email-r.sricharan@ti.com> X-Mailer: git-send-email 1.7.0.4 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Fri, 11 Mar 2011 06:04:53 +0000 (UTC) diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 85805d4..670cbd5 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -625,9 +625,76 @@ static struct omap_board_mux board_mux[] __initdata = { OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), { .reg_offset = OMAP_MUX_TERMINATOR }, }; + +static struct omap_device_pad serial2_pads[] __initdata = { + OMAP_MUX_STATIC("uart2_cts.uart2_cts", + OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), + OMAP_MUX_STATIC("uart2_rts.uart2_rts", + OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), + OMAP_MUX_STATIC("uart2_rx.uart2_rx", + OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), + OMAP_MUX_STATIC("uart2_tx.uart2_tx", + OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), +}; + +static struct omap_device_pad serial3_pads[] __initdata = { + OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx", + OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0), + OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd", + OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), + OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx", + OMAP_PIN_INPUT | OMAP_MUX_MODE0), + OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx", + OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), +}; + +static struct omap_device_pad serial4_pads[] __initdata = { + OMAP_MUX_STATIC("uart4_rx.uart4_rx", + OMAP_PIN_INPUT | OMAP_MUX_MODE0), + OMAP_MUX_STATIC("uart4_tx.uart4_tx", + OMAP_PIN_OUTPUT | OMAP_MUX_MODE0), +}; + +static struct omap_board_data serial2_data = { + .id = 1, + .pads = serial2_pads, + .pads_cnt = ARRAY_SIZE(serial2_pads), +}; + +static struct omap_board_data serial3_data = { + .id = 2, + .pads = serial3_pads, + .pads_cnt = ARRAY_SIZE(serial3_pads), +}; + +static struct omap_board_data serial4_data = { + .id = 3, + .pads = serial4_pads, + .pads_cnt = ARRAY_SIZE(serial4_pads), +}; + +static inline void board_serial_init(void) +{ + struct omap_board_data bdata; + bdata.flags = 0; + bdata.pads = NULL; + bdata.pads_cnt = 0; + bdata.id = 0; + /* pass dummy data for UART1 */ + omap_serial_init_port(&bdata); + + omap_serial_init_port(&serial2_data); + omap_serial_init_port(&serial3_data); + omap_serial_init_port(&serial4_data); +} #else #define board_mux NULL -#endif + +static inline void board_serial_init(void) +{ + omap_serial_init(); +} + #endif static void __init omap_4430sdp_init(void) { @@ -644,7 +711,7 @@ static void __init omap_4430sdp_init(void) omap4_i2c_init(); omap_sfh7741prox_init(); platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); - omap_serial_init(); + board_serial_init(); omap4_twl6030_hsmmc_init(mmc); usb_musb_init(&musb_board_data);