diff options
Diffstat (limited to 'recipes/kexecboot/linux-kexecboot-2.6.29/evm-mcspi-ts.diff')
| -rw-r--r-- | recipes/kexecboot/linux-kexecboot-2.6.29/evm-mcspi-ts.diff | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/recipes/kexecboot/linux-kexecboot-2.6.29/evm-mcspi-ts.diff b/recipes/kexecboot/linux-kexecboot-2.6.29/evm-mcspi-ts.diff new file mode 100644 index 0000000000..64d797cf96 --- /dev/null +++ b/recipes/kexecboot/linux-kexecboot-2.6.29/evm-mcspi-ts.diff @@ -0,0 +1,132 @@ +From linux-omap-owner@vger.kernel.org Sun Nov 02 21:08:25 2008 +Received: from localhost + ([127.0.0.1] helo=dominion ident=koen) + by dominion.dominion.void with esmtp (Exim 4.69) + (envelope-from <linux-omap-owner@vger.kernel.org>) + id 1KwjFJ-0008Hg-0T + for koen@localhost; Sun, 02 Nov 2008 21:08:25 +0100 +Received: from xs.service.utwente.nl [130.89.5.250] + by dominion with POP3 (fetchmail-6.3.9-rc2) + for <koen@localhost> (single-drop); Sun, 02 Nov 2008 21:08:25 +0100 (CET) +Received: from mail.service.utwente.nl ([130.89.5.253]) by exchange.service.utwente.nl with Microsoft SMTPSVC(6.0.3790.3959); + Sun, 2 Nov 2008 20:57:16 +0100 +Received: from mx.utwente.nl ([130.89.2.13]) by mail.service.utwente.nl with Microsoft SMTPSVC(6.0.3790.3959); + Sun, 2 Nov 2008 20:57:16 +0100 +Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) + by mx.utwente.nl (8.12.10/SuSE Linux 0.7) with ESMTP id mA2JudEK010968 + for <k.kooi@student.utwente.nl>; Sun, 2 Nov 2008 20:56:40 +0100 +Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand + id S1752819AbYKBT4i (ORCPT <rfc822;k.kooi@student.utwente.nl>); + Sun, 2 Nov 2008 14:56:38 -0500 +Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752829AbYKBT4i + (ORCPT <rfc822;linux-omap-outgoing>); Sun, 2 Nov 2008 14:56:38 -0500 +Received: from fg-out-1718.google.com ([72.14.220.153]:32481 "EHLO + fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org + with ESMTP id S1752819AbYKBT4h (ORCPT + <rfc822;linux-omap@vger.kernel.org>); Sun, 2 Nov 2008 14:56:37 -0500 +Received: by fg-out-1718.google.com with SMTP id 19so1869080fgg.17 + for <linux-omap@vger.kernel.org>; Sun, 02 Nov 2008 11:56:33 -0800 (PST) +DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; + d=gmail.com; s=gamma; + h=domainkey-signature:received:received:from:to:cc:subject:date + :message-id:x-mailer:in-reply-to:references; + bh=Ftvoq8kE3ciPRy7pNy5VLkNnZD8o0HYWIrO1LMS/lAY=; + b=HpEcngDUbAObGNJuQmBIG3SoNHesUL57GluZGlYO7kxFxfH6N8zeHjKuRSk86+mT5s + gMhyCC07wjVp75HnqCtKbOJzNw/8F4ZGbL2lY1LC99+zxHW1JBQv5c3ZaoCVqTw6TuH0 + bQ8Ew2BwHknT3wGA+QcGoMJJs5aw62AhPiyHY= +DomainKey-Signature: a=rsa-sha1; c=nofws; + d=gmail.com; s=gamma; + h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; + b=aio1APZhCIcYIrMY844QkdaQzKw0/yiuaVjqfv52fnft1kafGT2qAS3KfXAc61a9If + sXHbi2fr/r1a7YZJJVGqkJX0WmWTY0OqdhS1lmugP/dXEMHeqaArKATbvxrq9/svb1bV + Vzpkm6sOzLrr54uo+BcZNoxHWqb8W2UrRxuTk= +Received: by 10.103.131.18 with SMTP id i18mr6668205mun.126.1225655793072; + Sun, 02 Nov 2008 11:56:33 -0800 (PST) +Received: from localhost.localdomain ([78.59.134.74]) + by mx.google.com with ESMTPS id g1sm23199635muf.8.2008.11.02.11.56.31 + (version=TLSv1/SSLv3 cipher=RC4-MD5); + Sun, 02 Nov 2008 11:56:31 -0800 (PST) +From: Grazvydas Ignotas <notasas@gmail.com> +To: linux-omap@vger.kernel.org +Cc: Grazvydas Ignotas <notasas@gmail.com> +Subject: Re: omap3evm LCD red-tint workaround +Date: Sun, 2 Nov 2008 21:56:19 +0200 +Message-Id: <1225655779-18934-1-git-send-email-notasas@gmail.com> +X-Mailer: git-send-email 1.5.4.3 +In-Reply-To: <57322719-1A5A-45DC-9846-5C0A3B6EF346@student.utwente.nl> +References: <57322719-1A5A-45DC-9846-5C0A3B6EF346@student.utwente.nl> +Sender: linux-omap-owner@vger.kernel.org +Precedence: bulk +List-ID: <linux-omap.vger.kernel.org> +X-Mailing-List: linux-omap@vger.kernel.org +X-UTwente-MailScanner-Information: Scanned by MailScanner. Contact servicedesk@icts.utwente.nl for more information. +X-UTwente-MailScanner: Found to be clean +X-UTwente-MailScanner-From: linux-omap-owner@vger.kernel.org +X-Spam-Status: No +X-OriginalArrivalTime: 02 Nov 2008 19:57:16.0876 (UTC) FILETIME=[34FBA0C0:01C93D25] + +> PS: TS is still unusable with the 16x16 pixel resolution +This is also the case for Pandora. The patch below fixes the problem, +but as I have no other boards to test this on, I haven't sent it. +See if it helps you. + + +From 91f3af26bbf751b846e6265d86387e81be7c1364 Mon Sep 17 00:00:00 2001 +From: Grazvydas Ignotas <notasas@gmail.com> +Date: Tue, 28 Oct 2008 22:01:42 +0200 +Subject: [PATCH] OMAP3: fix McSPI transfers + +Currently on OMAP3 if both write and read is set up for a transfer, +the first byte returned on read is corrupted. Work around this by +disabling channel between reads and writes, instead of transfers. +--- + drivers/spi/omap2_mcspi.c | 7 ++++--- + 1 files changed, 4 insertions(+), 3 deletions(-) + +diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c +index 454a271..4890b6c 100644 +--- a/drivers/spi/omap2_mcspi.c ++++ b/drivers/spi/omap2_mcspi.c +@@ -710,7 +710,6 @@ static void omap2_mcspi_work(struct work_struct *work) + spi = m->spi; + cs = spi->controller_state; + +- omap2_mcspi_set_enable(spi, 1); + list_for_each_entry(t, &m->transfers, transfer_list) { + if (t->tx_buf == NULL && t->rx_buf == NULL && t->len) { + status = -EINVAL; +@@ -741,6 +740,8 @@ static void omap2_mcspi_work(struct work_struct *work) + if (t->len) { + unsigned count; + ++ omap2_mcspi_set_enable(spi, 1); ++ + /* RX_ONLY mode needs dummy data in TX reg */ + if (t->tx_buf == NULL) + __raw_writel(0, cs->base +@@ -752,6 +753,8 @@ static void omap2_mcspi_work(struct work_struct *work) + count = omap2_mcspi_txrx_pio(spi, t); + m->actual_length += count; + ++ omap2_mcspi_set_enable(spi, 0); ++ + if (count != t->len) { + status = -EIO; + break; +@@ -777,8 +780,6 @@ static void omap2_mcspi_work(struct work_struct *work) + if (cs_active) + omap2_mcspi_force_cs(spi, 0); + +- omap2_mcspi_set_enable(spi, 0); +- + m->status = status; + m->complete(m->context); + +-- +1.5.4.3 + +-- +To unsubscribe from this list: send the line "unsubscribe linux-omap" in +the body of a message to majordomo@vger.kernel.org +More majordomo info at http://vger.kernel.org/majordomo-info.html + |