summaryrefslogtreecommitdiff
path: root/recipes/u-boot/u-boot-git
diff options
context:
space:
mode:
authorKoen Kooi <koen@openembedded.org>2010-01-08 21:27:37 +0100
committerKoen Kooi <koen@openembedded.org>2010-01-08 21:34:00 +0100
commit68be910ff169e8095fe2f1b3270bd89323a064af (patch)
treea0785a7d5cec1b5c6372dea7961fa54818b632dc /recipes/u-boot/u-boot-git
parentf0ff8d706ce2012b22f5c71c6910a399ddfbbb9f (diff)
u-boot git: update beagleboard uboot for rev C4
Diffstat (limited to 'recipes/u-boot/u-boot-git')
-rw-r--r--recipes/u-boot/u-boot-git/beagleboard/720MHz.patch262
-rw-r--r--recipes/u-boot/u-boot-git/beagleboard/armv7-a.patch11
-rw-r--r--recipes/u-boot/u-boot-git/beagleboard/beagle-600MHz.diff21
-rw-r--r--recipes/u-boot/u-boot-git/beagleboard/dss.patch603
-rw-r--r--recipes/u-boot/u-boot-git/beagleboard/i2c.patch141
-rw-r--r--recipes/u-boot/u-boot-git/beagleboard/mru-256.diff192
-rw-r--r--recipes/u-boot/u-boot-git/beagleboard/name.patch14
-rw-r--r--recipes/u-boot/u-boot-git/beagleboard/revision-detection.patch241
8 files changed, 1247 insertions, 238 deletions
diff --git a/recipes/u-boot/u-boot-git/beagleboard/720MHz.patch b/recipes/u-boot/u-boot-git/beagleboard/720MHz.patch
new file mode 100644
index 0000000000..5fe56f37a4
--- /dev/null
+++ b/recipes/u-boot/u-boot-git/beagleboard/720MHz.patch
@@ -0,0 +1,262 @@
+Delivered-To: koen@beagleboard.org
+Received: by 10.216.36.75 with SMTP id v53cs218072wea;
+ Fri, 8 Jan 2010 07:40:21 -0800 (PST)
+Received: by 10.142.4.39 with SMTP id 39mr2584681wfd.128.1262965220278;
+ Fri, 08 Jan 2010 07:40:20 -0800 (PST)
+Return-Path: <33FFHSwYPC8Aqngyoshkgmrkhugxj.uxmhkgmrkhugxjmuumrkmxu0vy.ius@listserv.bounces.google.com>
+Received: from mail-pw0-f72.google.com (mail-pw0-f72.google.com [209.85.160.72])
+ by mx.google.com with ESMTP id 38si23195897pzk.46.2010.01.08.07.40.18;
+ Fri, 08 Jan 2010 07:40:19 -0800 (PST)
+Received-SPF: pass (google.com: domain of 33FFHSwYPC8Aqngyoshkgmrkhugxj.uxmhkgmrkhugxjmuumrkmxu0vy.ius@listserv.bounces.google.com designates 209.85.160.72 as permitted sender) client-ip=209.85.160.72;
+Authentication-Results: mx.google.com; spf=pass (google.com: domain of 33FFHSwYPC8Aqngyoshkgmrkhugxj.uxmhkgmrkhugxjmuumrkmxu0vy.ius@listserv.bounces.google.com designates 209.85.160.72 as permitted sender) smtp.mail=33FFHSwYPC8Aqngyoshkgmrkhugxj.uxmhkgmrkhugxjmuumrkmxu0vy.ius@listserv.bounces.google.com; dkim=pass (test mode) header.i=@googlegroups.com
+Received: by pwj4 with SMTP id 4sf2565630pwj.11
+ for <multiple recipients>; Fri, 08 Jan 2010 07:40:18 -0800 (PST)
+DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
+ d=googlegroups.com; s=beta;
+ h=domainkey-signature:received:x-beenthere:received:received:received
+ :received:received-spf:received:mime-version:received:date
+ :message-id:subject:from:to:x-original-authentication-results
+ :x-original-sender:reply-to:precedence:mailing-list:list-id
+ :list-post:list-help:list-archive:x-thread-url:x-message-url:sender
+ :list-unsubscribe:list-subscribe:content-type;
+ bh=sLkJYeKXFIX8TOTxLWasbW6XSWbNbihsEqHqajWruOU=;
+ b=hNYYuHunIzWspBNr+rsCpj+cl3TfrJP/qRi2OR8S8fvW1ATmUGwE3UcFxBx/cz4C47
+ rPcDSOVMOKJn2ybeb7z12kDUV7FLPbzI26BjmBUXoLC4yYdCeiwS+pR/gCEP/CZsVNam
+ 0/sgZd6Zfnui2nrHnqHFA/eBwvBmNr8njjhzc=
+DomainKey-Signature: a=rsa-sha1; c=nofws;
+ d=googlegroups.com; s=beta;
+ h=x-beenthere:received-spf:mime-version:date:message-id:subject:from
+ :to:x-original-authentication-results:x-original-sender:reply-to
+ :precedence:mailing-list:list-id:list-post:list-help:list-archive
+ :x-thread-url:x-message-url:sender:list-unsubscribe:list-subscribe
+ :content-type;
+ b=kvIhKL3OOVUlwb+XfiZuzkLNRQqtf4QLC8FZStrd2J1zfvTSjTuxtFrU2bqN6OVn+6
+ s9CW3qnGQKNfIuBNUfuQirfG7O/QkdVxGx8nXYPwcm1xL9mJa70CGUoNA4gnwZSFXEmA
+ v3N+BsCQs8InO9VHQxTmTP1pW4DH9HIPqIjFs=
+Received: by 10.115.67.15 with SMTP id u15mr3692522wak.15.1262965212711;
+ Fri, 08 Jan 2010 07:40:12 -0800 (PST)
+X-BeenThere: beagleboard@googlegroups.com
+Received: by 10.114.19.19 with SMTP id 19ls485387was.0.p; Fri, 08 Jan 2010
+ 07:40:07 -0800 (PST)
+Received: by 10.114.3.19 with SMTP id 19mr7029424wac.17.1262965207675;
+ Fri, 08 Jan 2010 07:40:07 -0800 (PST)
+Received: by 10.114.3.19 with SMTP id 19mr7029423wac.17.1262965207655;
+ Fri, 08 Jan 2010 07:40:07 -0800 (PST)
+Return-Path: <khasim@beagleboard.org>
+Received: from mail-px0-f196.google.com (mail-px0-f196.google.com [209.85.216.196])
+ by gmr-mx.google.com with ESMTP id 23si8245940pxi.8.2010.01.08.07.40.07;
+ Fri, 08 Jan 2010 07:40:07 -0800 (PST)
+Received-SPF: neutral (google.com: 209.85.216.196 is neither permitted nor denied by best guess record for domain of khasim@beagleboard.org) client-ip=209.85.216.196;
+Received: by pxi34 with SMTP id 34so11355653pxi.8
+ for <beagleboard@googlegroups.com>; Fri, 08 Jan 2010 07:40:07 -0800 (PST)
+MIME-Version: 1.0
+Received: by 10.142.75.10 with SMTP id x10mr1272361wfa.153.1262965205948; Fri,
+ 08 Jan 2010 07:40:05 -0800 (PST)
+Date: Fri, 8 Jan 2010 21:10:05 +0530
+Message-ID: <a8ca84ad1001080740l63fdac79y6b478863b0a5e316@mail.gmail.com>
+Subject: [beagleboard] TI:OMAP: [PATCH 3/4] Support 720Mhz configuration for
+ OMAP35xx
+From: Khasim Syed Mohammed <khasim@beagleboard.org>
+To: u-boot@lists.denx.de, beagleboard@googlegroups.com
+X-Original-Authentication-Results: gmr-mx.google.com; spf=neutral (google.com:
+ 209.85.216.196 is neither permitted nor denied by best guess record for
+ domain of khasim@beagleboard.org) smtp.mail=khasim@beagleboard.org
+X-Original-Sender: khasim@beagleboard.org
+Reply-To: beagleboard@googlegroups.com
+Precedence: list
+Mailing-list: list beagleboard@googlegroups.com; contact beagleboard+owners@googlegroups.com
+List-ID: <beagleboard.googlegroups.com>
+List-Post: <http://groups.google.com/group/beagleboard/post?hl=>,
+ <mailto:beagleboard@googlegroups.com>
+List-Help: <http://groups.google.com/support/?hl=>, <mailto:beagleboard+help@googlegroups.com>
+List-Archive: <http://groups.google.com/group/beagleboard?hl=>
+X-Thread-Url: http://groups.google.com/group/beagleboard/t/1d8e4b923e126fcb
+X-Message-Url: http://groups.google.com/group/beagleboard/msg/b8825bed3084009a
+Sender: beagleboard@googlegroups.com
+List-Unsubscribe: <http://groups.google.com/group/beagleboard/subscribe?hl=>,
+ <mailto:beagleboard+unsubscribe@googlegroups.com>
+List-Subscribe: <http://groups.google.com/group/beagleboard/subscribe?hl=>,
+ <mailto:beagleboard+subscribe@googlegroups.com>
+Content-Type: multipart/mixed; boundary=001636b2ac6d98250e047ca900e4
+
+--001636b2ac6d98250e047ca900e4
+Content-Type: text/plain; charset=ISO-8859-1
+
+From bba669562fa208d12f4c7cd8188446e8576cd6ee Mon Sep 17 00:00:00 2001
+From: Syed Mohammed Khasim <khasim@ti.com>
+Date: Fri, 8 Jan 2010 20:34:37 +0530
+Subject: [PATCH] Support 720Mhz configuration for OMAP35xx
+
+Adds a new API "twl4030_pmrecv_vsel_cfg" to select voltage and group
+Adds support for 720Mhz in clock.c
+Board file modified to use these new APIs and boot at 720Mhz
+
+Signed-off-by: Syed Mohammed Khasim <khasim@ti.com>
+---
+ board/ti/beagle/beagle.c | 20 ++++++++++++++++++--
+ cpu/arm_cortexa8/omap3/clock.c | 21 +++++++++++++++++++++
+ drivers/power/twl4030.c | 24 +++++++++++++++---------
+ include/twl4030.h | 16 ++++++++++++++++
+ 4 files changed, 70 insertions(+), 11 deletions(-)
+
+diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
+index 0def5a6..7985ee9 100644
+--- a/board/ti/beagle/beagle.c
++++ b/board/ti/beagle/beagle.c
+@@ -122,9 +122,27 @@ int misc_init_r(void)
+ struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
+ struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
+
++ beagle_identify();
++
+ twl4030_power_init();
+ twl4030_led_init();
+
++ if (beagle_revision == REVISION_C4) {
++
++ /* Select TWL4030 VSEL to support 720Mhz */
++ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VAUX2_DEDICATED,
++ VAUX2_VSEL_18,
++ TWL4030_PM_RECEIVER_VAUX2_DEV_GRP,
++ DEV_GRP_P1);
++
++ twl4030_pmrecv_vsel_cfg(TWL4030_PM_RECEIVER_VDD1_VSEL,
++ VDD1_VSEL_14,
++ TWL4030_PM_RECEIVER_VDD1_DEV_GRP,
++ DEV_GRP_P1);
++
++ prcm_config_720mhz();
++ }
++
+ /* Configure GPIOs to output */
+ writel(~(GPIO23 | GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);
+ writel(~(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
+@@ -136,8 +154,6 @@ int misc_init_r(void)
+ writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
+ GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
+
+- beagle_identify();
+-
+ dieid_num_r();
+
+ return 0;
+diff --git a/cpu/arm_cortexa8/omap3/clock.c b/cpu/arm_cortexa8/omap3/clock.c
+index 174c453..d67517a 100644
+--- a/cpu/arm_cortexa8/omap3/clock.c
++++ b/cpu/arm_cortexa8/omap3/clock.c
+@@ -402,3 +402,24 @@ void per_clocks_enable(void)
+
+ sdelay(1000);
+ }
++
++/*
++ * Configure PRCM registers to get 720 Mhz
++ *
++ * NOTE: N value doesn't change, only M gets affected
++ */
++void prcm_config_720mhz(void)
++{
++ struct prcm *prcm_base = (struct prcm *)PRCM_BASE;
++
++ /* Unlock MPU DPLL (slows things down, and needed later) */
++ sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOW_POWER_BYPASS);
++ wait_on_value(ST_MPU_CLK, 0, &prcm_base->idlest_pll_mpu, LDELAY);
++
++ /* Set M */
++ sr32(&prcm_base->clksel1_pll_mpu, 8, 11, 0x2D0);
++
++ /* lock mode */
++ sr32(&prcm_base->clken_pll_mpu, 0, 3, PLL_LOCK);
++ wait_on_value(ST_MPU_CLK, 1, &prcm_base->idlest_pll_mpu, LDELAY);
++}
+diff --git a/drivers/power/twl4030.c b/drivers/power/twl4030.c
+index eb066cb..d68e515 100644
+--- a/drivers/power/twl4030.c
++++ b/drivers/power/twl4030.c
+@@ -59,16 +59,9 @@ void twl4030_power_reset_init(void)
+ }
+ }
+
+-
+ /*
+ * Power Init
+ */
+-#define DEV_GRP_P1 0x20
+-#define VAUX3_VSEL_28 0x03
+-#define DEV_GRP_ALL 0xE0
+-#define VPLL2_VSEL_18 0x05
+-#define VDAC_VSEL_18 0x03
+-
+ void twl4030_power_init(void)
+ {
+ unsigned char byte;
+@@ -98,8 +91,6 @@ void twl4030_power_init(void)
+ TWL4030_PM_RECEIVER_VDAC_DEDICATED);
+ }
+
+-#define VMMC1_VSEL_30 0x02
+-
+ void twl4030_power_mmc_init(void)
+ {
+ unsigned char byte;
+@@ -113,3 +104,18 @@ void twl4030_power_mmc_init(void)
+ twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER, byte,
+ TWL4030_PM_RECEIVER_VMMC1_DEDICATED);
+ }
++
++/*
++ * Generic function to select Device Group and Voltage
++ */
++void twl4030_pmrecv_vsel_cfg(u8 vsel_reg, u8 vsel_val,
++ u8 dev_grp, u8 dev_grp_sel)
++{
++ /* Select the Device Group */
++ twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER, dev_grp_sel,
++ dev_grp);
++
++ /* Select the Voltage */
++ twl4030_i2c_write_u8(TWL4030_CHIP_PM_RECEIVER, vsel_val,
++ vsel_reg);
++}
+diff --git a/include/twl4030.h b/include/twl4030.h
+index f260ecb..b96c96c 100644
+--- a/include/twl4030.h
++++ b/include/twl4030.h
+@@ -359,6 +359,22 @@
+ #define TWL4030_USB_PHY_DPLL_CLK (1 << 0)
+
+ /*
++ * Voltage Selection in PM Receiver Module
++ */
++#define VAUX2_VSEL_18 0x05
++#define VDD1_VSEL_14 0x40
++#define VAUX3_VSEL_28 0x03
++#define VPLL2_VSEL_18 0x05
++#define VDAC_VSEL_18 0x03
++#define VMMC1_VSEL_30 0x02
++
++/*
++ * Device Selection
++ */
++#define DEV_GRP_P1 0x20
++#define DEV_GRP_ALL 0xE0
++
++/*
+ * Convience functions to read and write from TWL4030
+ *
+ * chip_no is the i2c address, it must be one of the chip addresses
+--
+1.5.6.3
+
+--001636b2ac6d98250e047ca900e4
+Content-Type: text/plain; charset=ISO-8859-1
+
+--
+You received this message because you are subscribed to the Google Groups "Beagle Board" group.
+To post to this group, send email to beagleboard@googlegroups.com.
+To unsubscribe from this group, send email to beagleboard+unsubscribe@googlegroups.com.
+For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en.
+
+
+
+--001636b2ac6d98250e047ca900e4--
diff --git a/recipes/u-boot/u-boot-git/beagleboard/armv7-a.patch b/recipes/u-boot/u-boot-git/beagleboard/armv7-a.patch
deleted file mode 100644
index 49f8de0879..0000000000
--- a/recipes/u-boot/u-boot-git/beagleboard/armv7-a.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- u-boot/cpu/omap3/config.mk-orig 2008-05-27 16:46:45.000000000 -0700
-+++ u-boot/cpu/omap3/config.mk 2008-05-29 12:50:49.000000000 -0700
-@@ -23,7 +23,7 @@
- PLATFORM_RELFLAGS += -fno-strict-aliasing -fno-common -ffixed-r8 \
- -msoft-float
-
--PLATFORM_CPPFLAGS += -march=armv7a
-+PLATFORM_CPPFLAGS += -march=armv7-a
- # =========================================================================
- #
- # Supply options according to compiler version
diff --git a/recipes/u-boot/u-boot-git/beagleboard/beagle-600MHz.diff b/recipes/u-boot/u-boot-git/beagleboard/beagle-600MHz.diff
deleted file mode 100644
index fe183ddb77..0000000000
--- a/recipes/u-boot/u-boot-git/beagleboard/beagle-600MHz.diff
+++ /dev/null
@@ -1,21 +0,0 @@
-From: Mans Rullgard <mans@mansr.com>
-Date: Mon, 29 Sep 2008 19:56:45 +0000 (+0100)
-Subject: OMAP3: Set MPU clock to 600 MHz
-X-Git-Url: http://git.mansr.com/?p=u-boot;a=commitdiff_plain;h=caccdb772c3028a3e3e801fb1554788150752ffc
-
-OMAP3: Set MPU clock to 600 MHz
----
-
-diff --git a/cpu/omap3/lowlevel_init.S b/cpu/omap3/lowlevel_init.S
-index 1f9a0e9..f95a65f 100644
---- a/cpu/omap3/lowlevel_init.S
-+++ b/cpu/omap3/lowlevel_init.S
-@@ -208,7 +208,7 @@ mpu_dpll_param:
- /* ES1 */
- .word 0x17D,0x0C,0x03,0x01
- /* ES2 */
--.word 0x1F4,0x0C,0x03,0x01
-+.word 0x258,0x0C,0x03,0x01
- /* 3410 */
- .word 0x10A,0x0C,0x03,0x01
-
diff --git a/recipes/u-boot/u-boot-git/beagleboard/dss.patch b/recipes/u-boot/u-boot-git/beagleboard/dss.patch
new file mode 100644
index 0000000000..ddb248d410
--- /dev/null
+++ b/recipes/u-boot/u-boot-git/beagleboard/dss.patch
@@ -0,0 +1,603 @@
+Delivered-To: koen@beagleboard.org
+Received: by 10.216.36.75 with SMTP id v53cs218128wea;
+ Fri, 8 Jan 2010 07:41:11 -0800 (PST)
+Received: by 10.142.248.6 with SMTP id v6mr837899wfh.348.1262965269333;
+ Fri, 08 Jan 2010 07:41:09 -0800 (PST)
+Return-Path: <3DVJHSwYPC_EdaTlbfUXTZeXUhTkW.hkZUXTZeXUhTkWZhhZeXZkhnil.Vhf@listserv.bounces.google.com>
+Received: from mail-pw0-f72.google.com (mail-pw0-f72.google.com [209.85.160.72])
+ by mx.google.com with ESMTP id 27si55059178pzk.111.2010.01.08.07.41.07;
+ Fri, 08 Jan 2010 07:41:08 -0800 (PST)
+Received-SPF: pass (google.com: domain of 3DVJHSwYPC_EdaTlbfUXTZeXUhTkW.hkZUXTZeXUhTkWZhhZeXZkhnil.Vhf@listserv.bounces.google.com designates 209.85.160.72 as permitted sender) client-ip=209.85.160.72;
+Authentication-Results: mx.google.com; spf=pass (google.com: domain of 3DVJHSwYPC_EdaTlbfUXTZeXUhTkW.hkZUXTZeXUhTkWZhhZeXZkhnil.Vhf@listserv.bounces.google.com designates 209.85.160.72 as permitted sender) smtp.mail=3DVJHSwYPC_EdaTlbfUXTZeXUhTkW.hkZUXTZeXUhTkWZhhZeXZkhnil.Vhf@listserv.bounces.google.com; dkim=pass (test mode) header.i=@googlegroups.com
+Received: by pwj4 with SMTP id 4sf2565752pwj.11
+ for <multiple recipients>; Fri, 08 Jan 2010 07:41:07 -0800 (PST)
+DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
+ d=googlegroups.com; s=beta;
+ h=domainkey-signature:received:x-beenthere:received:received:received
+ :received:received-spf:received:mime-version:received:date
+ :message-id:subject:from:to:x-original-authentication-results
+ :x-original-sender:reply-to:precedence:mailing-list:list-id
+ :list-post:list-help:list-archive:x-thread-url:x-message-url:sender
+ :list-unsubscribe:list-subscribe:content-type;
+ bh=Azv3WMaP3GKXHoMJ2/vginhj7wOeX5TlN5X7nCS8wp0=;
+ b=LF8lteGh2daaC9Ac0TDfXj2fH1Y3NoBdTTBGEU4j3rbZM7CgFz+xRiRAARCMtnUVjG
+ 3qeMGgb9yhI7dH2fbH6aB70zDtmgUNIbwcaSWKNvbTT8pBlz8Z82KSVpKswYKP89GHi3
+ 2hU5QIOaRt7J0SJ0yWh/HKnGmZ4I0Nd01X4DY=
+DomainKey-Signature: a=rsa-sha1; c=nofws;
+ d=googlegroups.com; s=beta;
+ h=x-beenthere:received-spf:mime-version:date:message-id:subject:from
+ :to:x-original-authentication-results:x-original-sender:reply-to
+ :precedence:mailing-list:list-id:list-post:list-help:list-archive
+ :x-thread-url:x-message-url:sender:list-unsubscribe:list-subscribe
+ :content-type;
+ b=fZSOB8OsOa3FWGDo3j/ZPvGc8gBJNCnn5HDfoXJ4dn20+E9uPor8pBjLYBT2g4HTQU
+ p1c+JMUWsCnxuxs4I5gw4HV71a7/l4x/omsEUlo0OkmcetlLiZPp1NVOR7IjW/D+A6iv
+ 9FV2iRcf1VBNXgTXmqrUwGG8jkfQUfqxSxszI=
+Received: by 10.115.39.9 with SMTP id r9mr3707425waj.19.1262965261756;
+ Fri, 08 Jan 2010 07:41:01 -0800 (PST)
+X-BeenThere: beagleboard@googlegroups.com
+Received: by 10.115.116.23 with SMTP id t23ls486459wam.1.p; Fri, 08 Jan 2010
+ 07:40:57 -0800 (PST)
+Received: by 10.114.50.7 with SMTP id x7mr686211wax.10.1262965256947;
+ Fri, 08 Jan 2010 07:40:56 -0800 (PST)
+Received: by 10.114.50.7 with SMTP id x7mr686210wax.10.1262965256891;
+ Fri, 08 Jan 2010 07:40:56 -0800 (PST)
+Return-Path: <khasim@beagleboard.org>
+Received: from mail-px0-f201.google.com (mail-px0-f201.google.com [209.85.216.201])
+ by gmr-mx.google.com with ESMTP id 23si8246086pxi.8.2010.01.08.07.40.56;
+ Fri, 08 Jan 2010 07:40:56 -0800 (PST)
+Received-SPF: neutral (google.com: 209.85.216.201 is neither permitted nor denied by domain of khasim@beagleboard.org) client-ip=209.85.216.201;
+Received: by pxi39 with SMTP id 39so14792542pxi.2
+ for <beagleboard@googlegroups.com>; Fri, 08 Jan 2010 07:40:56 -0800 (PST)
+MIME-Version: 1.0
+Received: by 10.142.66.15 with SMTP id o15mr4290107wfa.145.1262965256802; Fri,
+ 08 Jan 2010 07:40:56 -0800 (PST)
+Date: Fri, 8 Jan 2010 21:10:56 +0530
+Message-ID: <a8ca84ad1001080740q210440d5t6e93a9cff1ee2c23@mail.gmail.com>
+Subject: [beagleboard] TI:OMAP: [PATCH 4/4] Minimal Display driver for OMAP3
+From: Khasim Syed Mohammed <khasim@beagleboard.org>
+To: u-boot@lists.denx.de, beagleboard@googlegroups.com
+X-Original-Authentication-Results: gmr-mx.google.com; spf=neutral (google.com:
+ 209.85.216.201 is neither permitted nor denied by domain of
+ khasim@beagleboard.org) smtp.mail=khasim@beagleboard.org
+X-Original-Sender: khasim@beagleboard.org
+Reply-To: beagleboard@googlegroups.com
+Precedence: list
+Mailing-list: list beagleboard@googlegroups.com; contact beagleboard+owners@googlegroups.com
+List-ID: <beagleboard.googlegroups.com>
+List-Post: <http://groups.google.com/group/beagleboard/post?hl=>,
+ <mailto:beagleboard@googlegroups.com>
+List-Help: <http://groups.google.com/support/?hl=>, <mailto:beagleboard+help@googlegroups.com>
+List-Archive: <http://groups.google.com/group/beagleboard?hl=>
+X-Thread-Url: http://groups.google.com/group/beagleboard/t/fd7e94fa2f751bb7
+X-Message-Url: http://groups.google.com/group/beagleboard/msg/d61a66a471b5b113
+Sender: beagleboard@googlegroups.com
+List-Unsubscribe: <http://groups.google.com/group/beagleboard/subscribe?hl=>,
+ <mailto:beagleboard+unsubscribe@googlegroups.com>
+List-Subscribe: <http://groups.google.com/group/beagleboard/subscribe?hl=>,
+ <mailto:beagleboard+subscribe@googlegroups.com>
+Content-Type: multipart/mixed; boundary=0016e64cc3d48ed9db047ca903b2
+
+--0016e64cc3d48ed9db047ca903b2
+Content-Type: text/plain; charset=ISO-8859-1
+
+From 239c47a4180fb4d5b5217f892955524d476916cf Mon Sep 17 00:00:00 2001
+From: Syed Mohammed Khasim <khasim@ti.com>
+Date: Fri, 8 Jan 2010 21:01:44 +0530
+Subject: [PATCH] Minimal Display driver for OMAP3
+
+Supports dynamic configuration of Panel and Video Encoder
+Supports Background color on DVID
+Supports Color bar on S-Video
+
+Signed-off-by: Syed Mohammed Khasim <khasim@ti.com>
+---
+ board/ti/beagle/beagle.c | 13 +++
+ board/ti/beagle/beagle.h | 73 ++++++++++++++
+ drivers/video/Makefile | 1 +
+ drivers/video/omap3_dss.c | 128 +++++++++++++++++++++++++
+ include/asm-arm/arch-omap3/dss.h | 193 ++++++++++++++++++++++++++++++++++++++
+ include/configs/omap3_beagle.h | 1 +
+ 6 files changed, 409 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/video/omap3_dss.c
+ create mode 100644 include/asm-arm/arch-omap3/dss.h
+
+diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
+index 7985ee9..29e47c8 100644
+--- a/board/ti/beagle/beagle.c
++++ b/board/ti/beagle/beagle.c
+@@ -114,6 +114,17 @@ void beagle_identify(void)
+ }
+
+ /*
++ * Configure DSS to display background color on DVID
++ * Configure VENC to display color bar on S-Video
++ */
++void display_init(void)
++{
++ omap3_dss_venc_config(&venc_config_std_tv);
++ omap3_dss_panel_config(&dvid_cfg);
++ omap3_dss_set_background_col(DVI_BEAGLE_ORANGE_COL);
++}
++
++/*
+ * Routine: misc_init_r
+ * Description: Configure board specific parts
+ */
+@@ -122,6 +133,7 @@ int misc_init_r(void)
+ struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;
+ struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;
+
++ display_init();
+ beagle_identify();
+
+ twl4030_power_init();
+@@ -154,6 +166,7 @@ int misc_init_r(void)
+ writel(GPIO31 | GPIO30 | GPIO29 | GPIO28 | GPIO22 | GPIO21 |
+ GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);
+
++ omap3_dss_enable();
+ dieid_num_r();
+
+ return 0;
+diff --git a/board/ti/beagle/beagle.h b/board/ti/beagle/beagle.h
+index b1720c9..7f6769f 100644
+--- a/board/ti/beagle/beagle.h
++++ b/board/ti/beagle/beagle.h
+@@ -23,6 +23,8 @@
+ #ifndef _BEAGLE_H_
+ #define _BEAGLE_H_
+
++#include <asm/arch/dss.h>
++
+ const omap3_sysinfo sysinfo = {
+ DDR_STACKED,
+ "OMAP3 Beagle board",
+@@ -385,4 +387,75 @@ const omap3_sysinfo sysinfo = {
+ MUX_VAL(CP(UART2_RTS), (IDIS | PTD | DIS | M0)) /*UART2_RTS*/\
+ MUX_VAL(CP(UART2_TX), (IDIS | PTD | DIS | M0)) /*UART2_TX*/
+
++/*
++ * Display Configuration
++ */
++
++#define DVI_BEAGLE_ORANGE_COL 0x00FF8000
++
++/*
++ * Configure VENC in DSS for Beagle to generate Color Bar
++ *
++ * Kindly refer to OMAP TRM for definition of these values.
++ */
++static const struct venc_config venc_config_std_tv = {
++ .status = 0x0000001B,
++ .f_control = 0x00000040,
++ .vidout_ctrl = 0x00000000,
++ .sync_ctrl = 0x00008000,
++ .llen = 0x00008359,
++ .flens = 0x0000020C,
++ .hfltr_ctrl = 0x00000000,
++ .cc_carr_wss_carr = 0x043F2631,
++ .c_phase = 0x00000024,
++ .gain_u = 0x00000130,
++ .gain_v = 0x00000198,
++ .gain_y = 0x000001C0,
++ .black_level = 0x0000006A,
++ .blank_level = 0x0000005C,
++ .x_color = 0x00000000,
++ .m_control = 0x00000001,
++ .bstamp_wss_data = 0x0000003F,
++ .s_carr = 0x21F07C1F,
++ .line21 = 0x00000000,
++ .ln_sel = 0x00000015,
++ .l21__wc_ctl = 0x00001400,
++ .htrigger_vtrigger = 0x00000000,
++ .savid__eavid = 0x069300F4,
++ .flen__fal = 0x0016020C,
++ .lal__phase_reset = 0x00060107,
++ .hs_int_start_stop_x = 0x008D034E,
++ .hs_ext_start_stop_x = 0x000F0359,
++ .vs_int_start_x = 0x01A00000,
++ .vs_int_stop_x__vs_int_start_y = 0x020501A0,
++ .vs_int_stop_y__vs_ext_start_x = 0x01AC0024,
++ .vs_ext_stop_x__vs_ext_start_y = 0x020D01AC,
++ .vs_ext_stop_y = 0x00000006,
++ .avid_start_stop_x = 0x03480079,
++ .avid_start_stop_y = 0x02040024,
++ .fid_int_start_x__fid_int_start_y = 0x0001008A,
++ .fid_int_offset_y__fid_ext_start_x = 0x01AC0106,
++ .fid_ext_start_y__fid_ext_offset_y = 0x01060006,
++ .tvdetgp_int_start_stop_x = 0x00140001,
++ .tvdetgp_int_start_stop_y = 0x00010001,
++ .gen_ctrl = 0x00FF0000,
++ .output_control = 0x0000000D,
++ .dac_b__dac_c = 0x00000000,
++ .height_width = 0x00ef027f
++};
++
++/*
++ * Configure Timings for DVI D
++ */
++static const struct panel_config dvid_cfg = {
++ .timing_h = 0x0ff03f31, /* Horizantal timing */
++ .timing_v = 0x01400504, /* Vertical timing */
++ .pol_freq = 0x00007028, /* Pol Freq */
++ .divisor = 0x00010006, /* 72Mhz Pixel Clock */
++ .lcd_size = 0x02ff03ff, /* 1024x768 */
++ .panel_type = 0x01, /* TFT */
++ .data_lines = 0x03, /* 24 Bit RGB */
++ .load_mode = 0x02 /* Frame Mode */
++};
++
+ #endif
+diff --git a/drivers/video/Makefile b/drivers/video/Makefile
+index bb6b5a0..cb15dc2 100644
+--- a/drivers/video/Makefile
++++ b/drivers/video/Makefile
+@@ -37,6 +37,7 @@ COBJS-$(CONFIG_SED156X) += sed156x.o
+ COBJS-$(CONFIG_VIDEO_SM501) += sm501.o
+ COBJS-$(CONFIG_VIDEO_SMI_LYNXEM) += smiLynxEM.o
+ COBJS-$(CONFIG_VIDEO_VCXK) += bus_vcxk.o
++COBJS-$(CONFIG_VIDEO_OMAP3) += omap3_dss.o
+ COBJS-y += videomodes.o
+
+ COBJS := $(COBJS-y)
+diff --git a/drivers/video/omap3_dss.c b/drivers/video/omap3_dss.c
+new file mode 100644
+index 0000000..2ead7b9
+--- /dev/null
++++ b/drivers/video/omap3_dss.c
+@@ -0,0 +1,128 @@
++/*
++ * (C) Copyright 2010
++ * Texas Instruments, <www.ti.com>
++ * Syed Mohammed Khasim <khasim@ti.com>
++ *
++ * Referred to Linux DSS driver files for OMAP3
++ *
++ * See file CREDITS for list of people who contributed to this
++ * project.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation's version 2 of
++ * the License.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
++ * MA 02111-1307 USA
++ */
++
++#include <common.h>
++#include <asm/io.h>
++#include <asm/arch/dss.h>
++
++/*
++ * VENC configuration
++ */
++void omap3_dss_venc_config(const struct venc_config *venc_cfg)
++{
++ dss_write_reg(VENC_STATUS, venc_cfg->status);
++ dss_write_reg(VENC_F_CONTROL, venc_cfg->f_control);
++ dss_write_reg(VENC_VIDOUT_CTRL, venc_cfg->vidout_ctrl);
++ dss_write_reg(VENC_SYNC_CTRL, venc_cfg->sync_ctrl);
++ dss_write_reg(VENC_LLEN, venc_cfg->llen);
++ dss_write_reg(VENC_FLENS, venc_cfg->flens);
++ dss_write_reg(VENC_HFLTR_CTRL, venc_cfg->hfltr_ctrl);
++ dss_write_reg(VENC_CC_CARR_WSS_CARR, venc_cfg->cc_carr_wss_carr);
++ dss_write_reg(VENC_C_PHASE, venc_cfg->c_phase);
++ dss_write_reg(VENC_GAIN_U, venc_cfg->gain_u);
++ dss_write_reg(VENC_GAIN_V, venc_cfg->gain_v);
++ dss_write_reg(VENC_GAIN_Y, venc_cfg->gain_y);
++ dss_write_reg(VENC_BLACK_LEVEL, venc_cfg->black_level);
++ dss_write_reg(VENC_BLANK_LEVEL, venc_cfg->blank_level);
++ dss_write_reg(VENC_X_COLOR, venc_cfg->x_color);
++ dss_write_reg(VENC_M_CONTROL, venc_cfg->m_control);
++ dss_write_reg(VENC_BSTAMP_WSS_DATA, venc_cfg->bstamp_wss_data);
++ dss_write_reg(VENC_S_CARR, venc_cfg->s_carr);
++ dss_write_reg(VENC_LINE21, venc_cfg->line21);
++ dss_write_reg(VENC_LN_SEL, venc_cfg->ln_sel);
++ dss_write_reg(VENC_L21__WC_CTL, venc_cfg->l21__wc_ctl);
++ dss_write_reg(VENC_HTRIGGER_VTRIGGER, venc_cfg->htrigger_vtrigger);
++ dss_write_reg(VENC_SAVID__EAVID, venc_cfg->savid__eavid);
++ dss_write_reg(VENC_FLEN__FAL, venc_cfg->flen__fal);
++ dss_write_reg(VENC_LAL__PHASE_RESET, venc_cfg->lal__phase_reset);
++ dss_write_reg(VENC_HS_INT_START_STOP_X,
++ venc_cfg->hs_int_start_stop_x);
++ dss_write_reg(VENC_HS_EXT_START_STOP_X,
++ venc_cfg->hs_ext_start_stop_x);
++ dss_write_reg(VENC_VS_INT_START_X, venc_cfg->vs_int_start_x);
++ dss_write_reg(VENC_VS_INT_STOP_X__VS_INT_START_Y,
++ venc_cfg->vs_int_stop_x__vs_int_start_y);
++ dss_write_reg(VENC_VS_INT_STOP_Y__VS_EXT_START_X,
++ venc_cfg->vs_int_stop_y__vs_ext_start_x);
++ dss_write_reg(VENC_VS_EXT_STOP_X__VS_EXT_START_Y,
++ venc_cfg->vs_ext_stop_x__vs_ext_start_y);
++ dss_write_reg(VENC_VS_EXT_STOP_Y, venc_cfg->vs_ext_stop_y);
++ dss_write_reg(VENC_AVID_START_STOP_X, venc_cfg->avid_start_stop_x);
++ dss_write_reg(VENC_AVID_START_STOP_Y, venc_cfg->avid_start_stop_y);
++ dss_write_reg(VENC_FID_INT_START_X__FID_INT_START_Y,
++ venc_cfg->fid_int_start_x__fid_int_start_y);
++ dss_write_reg(VENC_FID_INT_OFFSET_Y__FID_EXT_START_X,
++ venc_cfg->fid_int_offset_y__fid_ext_start_x);
++ dss_write_reg(VENC_FID_EXT_START_Y__FID_EXT_OFFSET_Y,
++ venc_cfg->fid_ext_start_y__fid_ext_offset_y);
++ dss_write_reg(VENC_TVDETGP_INT_START_STOP_X,
++ venc_cfg->tvdetgp_int_start_stop_x);
++ dss_write_reg(VENC_TVDETGP_INT_START_STOP_Y,
++ venc_cfg->tvdetgp_int_start_stop_y);
++ dss_write_reg(VENC_GEN_CTRL, venc_cfg->gen_ctrl);
++ dss_write_reg(VENC_OUTPUT_CONTROL, venc_cfg->output_control);
++ dss_write_reg(VENC_DAC_B__DAC_C, venc_cfg->dac_b__dac_c);
++ dss_write_reg(DISPC_SIZE_DIG, venc_cfg->height_width);
++ dss_write_reg(DSS_CONTROL, VENC_DSS_CONFIG);
++}
++
++/*
++ * Configure Panel Specific parameters
++ */
++void omap3_dss_panel_config(const struct panel_config *panel_cfg)
++{
++ dss_write_reg(DISPC_TIMING_H, panel_cfg->timing_h);
++ dss_write_reg(DISPC_TIMING_V, panel_cfg->timing_v);
++ dss_write_reg(DISPC_POL_FREQ, panel_cfg->pol_freq);
++ dss_write_reg(DISPC_DIVISOR, panel_cfg->divisor);
++ dss_write_reg(DISPC_SIZE_LCD, panel_cfg->lcd_size);
++ dss_write_reg(DISPC_CONFIG,
++ (panel_cfg->load_mode << FRAME_MODE_OFFSET));
++ dss_write_reg(DISPC_CONTROL,
++ ((panel_cfg->panel_type << TFTSTN_OFFSET) |
++ (panel_cfg->data_lines << DATALINES_OFFSET)));
++}
++
++/*
++ * Enable LCD and DIGITAL OUT in DSS
++ */
++void omap3_dss_enable(void)
++{
++ u32 l = 0;
++
++ l = dss_read_reg(DISPC_CONTROL);
++ l |= DISPC_ENABLE;
++
++ dss_write_reg(DISPC_CONTROL, l);
++}
++
++/*
++ * Set Background Color in DISPC
++ */
++void omap3_dss_set_background_col(u32 color)
++{
++ dss_write_reg(DISPC_DEFAULT_COLOR0, color);
++}
+diff --git a/include/asm-arm/arch-omap3/dss.h b/include/asm-arm/arch-omap3/dss.h
+new file mode 100644
+index 0000000..08c7d8d
+--- /dev/null
++++ b/include/asm-arm/arch-omap3/dss.h
+@@ -0,0 +1,193 @@
++/*
++ * (C) Copyright 2010
++ * Texas Instruments, <www.ti.com>
++ * Syed Mohammed Khasim <khasim@ti.com>
++ *
++ * Referred to Linux DSS driver files for OMAP3
++ *
++ * See file CREDITS for list of people who contributed to this
++ * project.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation's version 2 of
++ * the License.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
++ * MA 02111-1307 USA
++ */
++
++#ifndef DSS_H
++#define DSS_H
++
++/* VENC Register address */
++#define VENC_REV_ID 0x48050C00
++#define VENC_STATUS 0x48050C04
++#define VENC_F_CONTROL 0x48050C08
++#define VENC_VIDOUT_CTRL 0x48050C10
++#define VENC_SYNC_CTRL 0x48050C14
++#define VENC_LLEN 0x48050C1C
++#define VENC_FLENS 0x48050C20
++#define VENC_HFLTR_CTRL 0x48050C24
++#define VENC_CC_CARR_WSS_CARR 0x48050C28
++#define VENC_C_PHASE 0x48050C2C
++#define VENC_GAIN_U 0x48050C30
++#define VENC_GAIN_V 0x48050C34
++#define VENC_GAIN_Y 0x48050C38
++#define VENC_BLACK_LEVEL 0x48050C3C
++#define VENC_BLANK_LEVEL 0x48050C40
++#define VENC_X_COLOR 0x48050C44
++#define VENC_M_CONTROL 0x48050C48
++#define VENC_BSTAMP_WSS_DATA 0x48050C4C
++#define VENC_S_CARR 0x48050C50
++#define VENC_LINE21 0x48050C54
++#define VENC_LN_SEL 0x48050C58
++#define VENC_L21__WC_CTL 0x48050C5C
++#define VENC_HTRIGGER_VTRIGGER 0x48050C60
++#define VENC_SAVID__EAVID 0x48050C64
++#define VENC_FLEN__FAL 0x48050C68
++#define VENC_LAL__PHASE_RESET 0x48050C6C
++#define VENC_HS_INT_START_STOP_X 0x48050C70
++#define VENC_HS_EXT_START_STOP_X 0x48050C74
++#define VENC_VS_INT_START_X 0x48050C78
++#define VENC_VS_INT_STOP_X__VS_INT_START_Y 0x48050C7C
++#define VENC_VS_INT_STOP_Y__VS_EXT_START_X 0x48050C80
++#define VENC_VS_EXT_STOP_X__VS_EXT_START_Y 0x48050C84
++#define VENC_VS_EXT_STOP_Y 0x48050C88
++#define VENC_AVID_START_STOP_X 0x48050C90
++#define VENC_AVID_START_STOP_Y 0x48050C94
++#define VENC_FID_INT_START_X__FID_INT_START_Y 0x48050CA0
++#define VENC_FID_INT_OFFSET_Y__FID_EXT_START_X 0x48050CA4
++#define VENC_FID_EXT_START_Y__FID_EXT_OFFSET_Y 0x48050CA8
++#define VENC_TVDETGP_INT_START_STOP_X 0x48050CB0
++#define VENC_TVDETGP_INT_START_STOP_Y 0x48050CB4
++#define VENC_GEN_CTRL 0x48050CB8
++#define VENC_OUTPUT_CONTROL 0x48050CC4
++#define VENC_DAC_B__DAC_C 0x48050CC8
++
++/* DSS register addresses */
++#define DSS_SYSCONFIG 0x48050010
++#define DSS_CONTROL 0x48050040
++
++/* DISPC register addresses */
++#define DISPC_SYSCONFIG 0x48050410
++#define DISPC_SYSSTATUS 0x48050414
++#define DISPC_CONTROL 0x48050440
++#define DISPC_CONFIG 0x48050444
++#define DISPC_DEFAULT_COLOR0 0x4805044c
++#define DISPC_DEFAULT_COLOR1 0x48050450
++#define DISPC_TRANS_COLOR0 0x48050454
++#define DISPC_TRANS_COLOR1 0x48050458
++#define DISPC_TIMING_H 0x48050464
++#define DISPC_TIMING_V 0x48050468
++#define DISPC_POL_FREQ 0x4805046c
++#define DISPC_DIVISOR 0x48050470
++#define DISPC_SIZE_DIG 0x48050478
++#define DISPC_SIZE_LCD 0x4805047c
++
++/* Few Register Offsets */
++#define FRAME_MODE_OFFSET 1
++#define TFTSTN_OFFSET 3
++#define DATALINES_OFFSET 8
++
++/* Enabling Display controller */
++#define LCD_ENABLE 1
++#define DIG_ENABLE (1 << 1)
++#define GO_LCD (1 << 5)
++#define GO_DIG (1 << 6)
++#define GP_OUT0 (1 << 15)
++#define GP_OUT1 (1 << 16)
++
++#define DISPC_ENABLE (LCD_ENABLE | \
++ DIG_ENABLE | \
++ GO_LCD | \
++ GO_DIG | \
++ GP_OUT0| \
++ GP_OUT1)
++/* Configure VENC DSS Params */
++#define VENC_CLK_ENABLE (1 << 3)
++#define DAC_DEMEN (1 << 4)
++#define DAC_POWERDN (1 << 5)
++#define VENC_OUT_SEL (1 << 6)
++
++#define VENC_DSS_CONFIG (VENC_CLK_ENABLE | \
++ DAC_DEMEN | \
++ DAC_POWERDN | \
++ VENC_OUT_SEL)
++
++struct venc_config {
++ u32 status;
++ u32 f_control;
++ u32 vidout_ctrl;
++ u32 sync_ctrl;
++ u32 llen;
++ u32 flens;
++ u32 hfltr_ctrl;
++ u32 cc_carr_wss_carr;
++ u32 c_phase;
++ u32 gain_u;
++ u32 gain_v;
++ u32 gain_y;
++ u32 black_level;
++ u32 blank_level;
++ u32 x_color;
++ u32 m_control;
++ u32 bstamp_wss_data;
++ u32 s_carr;
++ u32 line21;
++ u32 ln_sel;
++ u32 l21__wc_ctl;
++ u32 htrigger_vtrigger;
++ u32 savid__eavid;
++ u32 flen__fal;
++ u32 lal__phase_reset;
++ u32 hs_int_start_stop_x;
++ u32 hs_ext_start_stop_x;
++ u32 vs_int_start_x;
++ u32 vs_int_stop_x__vs_int_start_y;
++ u32 vs_int_stop_y__vs_ext_start_x;
++ u32 vs_ext_stop_x__vs_ext_start_y;
++ u32 vs_ext_stop_y;
++ u32 avid_start_stop_x;
++ u32 avid_start_stop_y;
++ u32 fid_int_start_x__fid_int_start_y;
++ u32 fid_int_offset_y__fid_ext_start_x;
++ u32 fid_ext_start_y__fid_ext_offset_y;
++ u32 tvdetgp_int_start_stop_x;
++ u32 tvdetgp_int_start_stop_y;
++ u32 gen_ctrl;
++ u32 output_control;
++ u32 dac_b__dac_c;
++ u32 height_width;
++};
++
++struct panel_config {
++ u32 timing_h;
++ u32 timing_v;
++ u32 pol_freq;
++ u32 divisor;
++ u32 lcd_size;
++ u32 panel_type;
++ u32 data_lines;
++ u32 load_mode;
++};
++
++static inline void dss_write_reg(int reg, u32 val)
++{
++ __raw_writel(val, reg);
++}
++
++static inline u32 dss_read_reg(int reg)
++{
++ u32 l = __raw_readl(reg);
++ return l;
++}
++
++#endif /* DSS_H */
+diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
+index ff6d432..2c15df9 100644
+--- a/include/configs/omap3_beagle.h
++++ b/include/configs/omap3_beagle.h
+@@ -120,6 +120,7 @@
+ #define CONFIG_CMD_I2C /* I2C serial bus support */
+ #define CONFIG_CMD_MMC /* MMC support */
+ #define CONFIG_CMD_NAND /* NAND support */
++#define CONFIG_VIDEO_OMAP3 /* DSS Support */
+
+ #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */
+ #undef CONFIG_CMD_FPGA /* FPGA configuration Support */
+--
+1.5.6.3
+
+--0016e64cc3d48ed9db047ca903b2
+Content-Type: text/plain; charset=ISO-8859-1
+
+--
+You received this message because you are subscribed to the Google Groups "Beagle Board" group.
+To post to this group, send email to beagleboard@googlegroups.com.
+To unsubscribe from this group, send email to beagleboard+unsubscribe@googlegroups.com.
+For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en.
+
+
+
+--0016e64cc3d48ed9db047ca903b2--
diff --git a/recipes/u-boot/u-boot-git/beagleboard/i2c.patch b/recipes/u-boot/u-boot-git/beagleboard/i2c.patch
new file mode 100644
index 0000000000..e4b466af1b
--- /dev/null
+++ b/recipes/u-boot/u-boot-git/beagleboard/i2c.patch
@@ -0,0 +1,141 @@
+Delivered-To: koen@beagleboard.org
+Received: by 10.216.36.75 with SMTP id v53cs218006wea;
+ Fri, 8 Jan 2010 07:39:19 -0800 (PST)
+Received: by 10.115.103.23 with SMTP id f23mr12356197wam.226.1262965158521;
+ Fri, 08 Jan 2010 07:39:18 -0800 (PST)
+Return-Path: <3n1FHSwYPC4Mrohzptilhnslivhyk.vynilhnslivhyknvvnslnyv1wz.jvt@listserv.bounces.google.com>
+Received: from mail-pz0-f138.google.com (mail-pz0-f138.google.com [209.85.222.138])
+ by mx.google.com with ESMTP id 9si7274234pzk.15.2010.01.08.07.39.16;
+ Fri, 08 Jan 2010 07:39:17 -0800 (PST)
+Received-SPF: pass (google.com: domain of 3n1FHSwYPC4Mrohzptilhnslivhyk.vynilhnslivhyknvvnslnyv1wz.jvt@listserv.bounces.google.com designates 209.85.222.138 as permitted sender) client-ip=209.85.222.138;
+Authentication-Results: mx.google.com; spf=pass (google.com: domain of 3n1FHSwYPC4Mrohzptilhnslivhyk.vynilhnslivhyknvvnslnyv1wz.jvt@listserv.bounces.google.com designates 209.85.222.138 as permitted sender) smtp.mail=3n1FHSwYPC4Mrohzptilhnslivhyk.vynilhnslivhyknvvnslnyv1wz.jvt@listserv.bounces.google.com; dkim=pass (test mode) header.i=@googlegroups.com
+Received: by pzk2 with SMTP id 2sf6049133pzk.27
+ for <multiple recipients>; Fri, 08 Jan 2010 07:39:16 -0800 (PST)
+DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
+ d=googlegroups.com; s=beta;
+ h=domainkey-signature:received:x-beenthere:received:received:received
+ :received:received-spf:received:mime-version:received:date
+ :message-id:subject:from:to:x-original-authentication-results
+ :x-original-sender:reply-to:precedence:mailing-list:list-id
+ :list-post:list-help:list-archive:x-thread-url:x-message-url:sender
+ :list-unsubscribe:list-subscribe:content-type;
+ bh=NrT5b+hNQLcUxuuUxSE9xgP8l6ppaVDT/n2MbfizXXg=;
+ b=yBQ3bq0ciS6qKoPZPcLLFORPxwQxMLQ8fCRLMIKRzXLFudf7oKso90LmSLTOdBPG1/
+ VtP5SHwH94/9qMfiBt6tP/ctGmRgaiInagDDK6Vm9HPeFwlSnw3vEs+us9uS8+M0nq0r
+ w4fZBAVg88EjhyYye8sR9HTxWqoD6MmoFZ8xw=
+DomainKey-Signature: a=rsa-sha1; c=nofws;
+ d=googlegroups.com; s=beta;
+ h=x-beenthere:received-spf:mime-version:date:message-id:subject:from
+ :to:x-original-authentication-results:x-original-sender:reply-to
+ :precedence:mailing-list:list-id:list-post:list-help:list-archive
+ :x-thread-url:x-message-url:sender:list-unsubscribe:list-subscribe
+ :content-type;
+ b=MC8JBr0AHWoi6cJVeRDSuaJByBiotlgA7WEQNSwY8VNKj//50+GmZE2JfItV+S56wH
+ IHiW5gpkGyoK+x1iSfjl6RGBaI5S6hdKPtzI4VszemAIGI0NlxZmQAnOQPF3WQCyXcGX
+ elyK18i6/LeZeK8Ct1BaANDnPfNgkbBGoStpw=
+Received: by 10.114.6.29 with SMTP id 29mr2535635waf.24.1262965151011;
+ Fri, 08 Jan 2010 07:39:11 -0800 (PST)
+X-BeenThere: beagleboard@googlegroups.com
+Received: by 10.115.116.23 with SMTP id t23ls486004wam.1.p; Fri, 08 Jan 2010
+ 07:39:00 -0800 (PST)
+Received: by 10.114.187.11 with SMTP id k11mr2703732waf.28.1262965139892;
+ Fri, 08 Jan 2010 07:38:59 -0800 (PST)
+Received: by 10.114.187.11 with SMTP id k11mr2703731waf.28.1262965139862;
+ Fri, 08 Jan 2010 07:38:59 -0800 (PST)
+Return-Path: <khasim@beagleboard.org>
+Received: from mail-px0-f198.google.com (mail-px0-f198.google.com [209.85.216.198])
+ by gmr-mx.google.com with ESMTP id 16si3405078pxi.3.2010.01.08.07.38.59;
+ Fri, 08 Jan 2010 07:38:59 -0800 (PST)
+Received-SPF: neutral (google.com: 209.85.216.198 is neither permitted nor denied by best guess record for domain of khasim@beagleboard.org) client-ip=209.85.216.198;
+Received: by pxi36 with SMTP id 36so13875651pxi.26
+ for <beagleboard@googlegroups.com>; Fri, 08 Jan 2010 07:38:59 -0800 (PST)
+MIME-Version: 1.0
+Received: by 10.142.250.5 with SMTP id x5mr2689870wfh.341.1262965139614; Fri,
+ 08 Jan 2010 07:38:59 -0800 (PST)
+Date: Fri, 8 Jan 2010 21:08:59 +0530
+Message-ID: <a8ca84ad1001080738q6f5aeca1gd276ed5846b0db43@mail.gmail.com>
+Subject: [beagleboard] TI:OMAP: [PATCH 2/4] Enable I2C bus switching
+From: Khasim Syed Mohammed <khasim@beagleboard.org>
+To: u-boot@lists.denx.de, beagleboard@googlegroups.com
+X-Original-Authentication-Results: gmr-mx.google.com; spf=neutral (google.com:
+ 209.85.216.198 is neither permitted nor denied by best guess record for
+ domain of khasim@beagleboard.org) smtp.mail=khasim@beagleboard.org
+X-Original-Sender: khasim@beagleboard.org
+Reply-To: beagleboard@googlegroups.com
+Precedence: list
+Mailing-list: list beagleboard@googlegroups.com; contact beagleboard+owners@googlegroups.com
+List-ID: <beagleboard.googlegroups.com>
+List-Post: <http://groups.google.com/group/beagleboard/post?hl=>,
+ <mailto:beagleboard@googlegroups.com>
+List-Help: <http://groups.google.com/support/?hl=>, <mailto:beagleboard+help@googlegroups.com>
+List-Archive: <http://groups.google.com/group/beagleboard?hl=>
+X-Thread-Url: http://groups.google.com/group/beagleboard/t/806cd9676271c3e3
+X-Message-Url: http://groups.google.com/group/beagleboard/msg/d4cf808abcb065f9
+Sender: beagleboard@googlegroups.com
+List-Unsubscribe: <http://groups.google.com/group/beagleboard/subscribe?hl=>,
+ <mailto:beagleboard+unsubscribe@googlegroups.com>
+List-Subscribe: <http://groups.google.com/group/beagleboard/subscribe?hl=>,
+ <mailto:beagleboard+subscribe@googlegroups.com>
+Content-Type: multipart/mixed; boundary=0016e64cc3d48ce7bb047ca8fca8
+
+--0016e64cc3d48ce7bb047ca8fca8
+Content-Type: text/plain; charset=ISO-8859-1
+
+From 9045377f255e8a59450a6957e63366b4963281ae Mon Sep 17 00:00:00 2001
+From: Syed Mohammed Khasim <khasim@ti.com>
+Date: Fri, 8 Jan 2010 20:20:41 +0530
+Subject: [PATCH] Enable I2C bus switching
+
+OMAP3 supports Multiple I2C channels, this patch allows
+us to use i2c dev <bus no> command to switch between busses.
+
+Signed-off-by: Syed Mohammed Khasim <khasim@ti.com>
+Acked-by: Heiko Schocher <hs@denx.de>
+---
+ drivers/i2c/omap24xx_i2c.c | 5 +++++
+ include/configs/omap3_beagle.h | 4 ++++
+ 2 files changed, 9 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c
+index ff18991..e8c8184 100644
+--- a/drivers/i2c/omap24xx_i2c.c
++++ b/drivers/i2c/omap24xx_i2c.c
+@@ -435,3 +435,8 @@ int i2c_set_bus_num(unsigned int bus)
+
+ return 0;
+ }
++
++int i2c_get_bus_num(void)
++{
++ return (int) current_bus;
++}
+diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h
+index d1c9cd0..ff6d432 100644
+--- a/include/configs/omap3_beagle.h
++++ b/include/configs/omap3_beagle.h
+@@ -100,6 +100,10 @@
+ /* DDR - I use Micron DDR */
+ #define CONFIG_OMAP3_MICRON_DDR 1
+
++/* Enable Multi Bus support for I2C */
++#define CONFIG_I2C_MULTI_BUS 1
++#define CONFIG_SYS_I2C_NOPROBES {0x0, 0x0}
++
+ /* commands to include */
+ #include <config_cmd_default.h>
+
+--
+1.5.6.3
+
+--0016e64cc3d48ce7bb047ca8fca8
+Content-Type: text/plain; charset=ISO-8859-1
+
+--
+You received this message because you are subscribed to the Google Groups "Beagle Board" group.
+To post to this group, send email to beagleboard@googlegroups.com.
+To unsubscribe from this group, send email to beagleboard+unsubscribe@googlegroups.com.
+For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en.
+
+
+
+--0016e64cc3d48ce7bb047ca8fca8--
diff --git a/recipes/u-boot/u-boot-git/beagleboard/mru-256.diff b/recipes/u-boot/u-boot-git/beagleboard/mru-256.diff
deleted file mode 100644
index 6099fe6c9d..0000000000
--- a/recipes/u-boot/u-boot-git/beagleboard/mru-256.diff
+++ /dev/null
@@ -1,192 +0,0 @@
-From: Mans Rullgard <mans@mansr.com>
-Date: Thu, 2 Oct 2008 01:25:35 +0000 (+0100)
-Subject: OMAP3: Beagleboard can have dual-chip RAM
-X-Git-Url: http://git.mansr.com/?p=u-boot;a=commitdiff_plain;h=ef6ee5af8d584bddadb2d45ad4320cef96b8a934;hp=caccdb772c3028a3e3e801fb1554788150752ffc
-
-OMAP3: Beagleboard can have dual-chip RAM
-
-Some Beagleboards are fitted with dual-chip RAM. Returning DDR_STACKED
-from get_mem_type() causes the second chip (on CS1) to be enabled.
-
-FIXME: need a better way to configure this.
-
-Signed-off-by: Mans Rullgard <mans@mansr.com>
----
-
-diff --git a/cpu/omap3/board.c b/cpu/omap3/board.c
-index 804021f..f7cf289 100644
---- a/cpu/omap3/board.c
-+++ b/cpu/omap3/board.c
-@@ -265,15 +265,17 @@ int dram_init(void)
- * where it can be started. Early init code will init
- * memory on CS0.
- */
-- if ((mtype == DDR_COMBO) || (mtype == DDR_STACKED))
-+ if ((mtype == DDR_COMBO) || (mtype == DDR_STACKED)) {
- do_sdrc_init(SDRC_CS1_OSET, NOT_EARLY);
-+ make_cs1_contiguous();
-+ }
-
- size0 = get_sdr_cs_size(SDRC_CS0_OSET);
- size1 = get_sdr_cs_size(SDRC_CS1_OSET);
-
- gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
- gd->bd->bi_dram[0].size = size0;
-- gd->bd->bi_dram[1].start = PHYS_SDRAM_1 + size0;
-+ gd->bd->bi_dram[1].start = PHYS_SDRAM_1 + get_sdr_cs_offset(1);
- gd->bd->bi_dram[1].size = size1;
-
- return 0;
-diff --git a/cpu/omap3/mem.c b/cpu/omap3/mem.c
-index 955fa70..53687a5 100644
---- a/cpu/omap3/mem.c
-+++ b/cpu/omap3/mem.c
-@@ -114,12 +114,12 @@ void make_cs1_contiguous(void)
- * for a part. Helps in guessing which part
- * we are currently using.
- *******************************************************/
--u32 mem_ok(void)
-+u32 mem_ok(u32 cs)
- {
- u32 val1, val2, addr;
- u32 pattern = 0x12345678;
-
-- addr = OMAP34XX_SDRC_CS0;
-+ addr = OMAP34XX_SDRC_CS0 + get_sdr_cs_offset(cs);
-
- __raw_writel(0x0, addr + 0x400); /* clear pos A */
- __raw_writel(pattern, addr); /* pattern to pos B */
-@@ -156,43 +156,40 @@ void sdrc_init(void)
-
- void do_sdrc_init(u32 offset, u32 early)
- {
-+ u32 actim_offs = offset? 0x28: 0;
-
-- /* reset sdrc controller */
-- __raw_writel(SOFTRESET, SDRC_SYSCONFIG);
-- wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);
-- __raw_writel(0, SDRC_SYSCONFIG);
-+ if (early) {
-+ /* reset sdrc controller */
-+ __raw_writel(SOFTRESET, SDRC_SYSCONFIG);
-+ wait_on_value(BIT0, BIT0, SDRC_STATUS, 12000000);
-+ __raw_writel(0, SDRC_SYSCONFIG);
-
-- /* setup sdrc to ball mux */
-- __raw_writel(SDP_SDRC_SHARING, SDRC_SHARING);
-+ /* setup sdrc to ball mux */
-+ __raw_writel(SDP_SDRC_SHARING, SDRC_SHARING);
-
-- /* SDRC_MCFG0 register */
-- (*(unsigned int *) 0x6D000080) = 0x02584099; /* from Micron */
-+ /* Disble Power Down of CKE cuz of 1 CKE on combo part */
-+ __raw_writel(0x00000081, SDRC_POWER);
-
-- /* SDRC_RFR_CTRL0 register */
-- (*(unsigned int *) 0x6D0000a4) = 0x54601; /* for 166M */
-+ __raw_writel(0x0000A, SDRC_DLLA_CTRL);
-+ sdelay(0x20000);
-+ }
-
-- /* SDRC_ACTIM_CTRLA0 register */
-- (*(unsigned int *) 0x6D00009c) = 0xa29db4c6; /* for 166M */
-+ __raw_writel(0x02584099, SDRC_MCFG_0 + offset);
-+ __raw_writel(0x4e201, SDRC_RFR_CTRL + offset);
-+ __raw_writel(0xaa9db4c6, SDRC_ACTIM_CTRLA_0 + actim_offs);
-+ __raw_writel(0x11517, SDRC_ACTIM_CTRLB_0 + actim_offs);
-
-- /* SDRC_ACTIM_CTRLB0 register */
-- (*(unsigned int *) 0x6D0000a0) = 0x12214; /* for 166M */
-+ __raw_writel(CMD_NOP, SDRC_MANUAL_0 + offset);
-+ __raw_writel(CMD_PRECHARGE, SDRC_MANUAL_0 + offset);
-+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0 + offset);
-+ __raw_writel(CMD_AUTOREFRESH, SDRC_MANUAL_0 + offset);
-
-- /* Disble Power Down of CKE cuz of 1 CKE on combo part */
-- (*(unsigned int *) 0x6D000070) = 0x00000081;
-+ /* CAS latency 3, Write Burst = Read Burst, Serial Mode,
-+ Burst length = 4 */
-+ __raw_writel(0x00000032, SDRC_MR_0 + offset);
-
-- /* SDRC_Manual command register */
-- (*(unsigned int *) 0x6D0000a8) = 0x00000000; /* NOP command */
-- (*(unsigned int *) 0x6D0000a8) = 0x00000001; /* Precharge command */
-- (*(unsigned int *) 0x6D0000a8) = 0x00000002; /* Auto-refresh command */
-- (*(unsigned int *) 0x6D0000a8) = 0x00000002; /* Auto-refresh command */
--
-- /* SDRC MR0 register */
-- (*(int *) 0x6D000084) = 0x00000032; /* Burst length = 4 */
-- /* CAS latency = 3, Write Burst = Read Burst Serial Mode */
--
-- /* SDRC DLLA control register */
-- (*(unsigned int *) 0x6D000060) = 0x0000A;
-- sdelay(0x20000);
-+ if (!mem_ok(offset))
-+ __raw_writel(0, SDRC_MCFG_0 + offset);
- }
-
- void enable_gpmc_config(u32 *gpmc_config, u32 gpmc_base, u32 base, u32 size)
-diff --git a/cpu/omap3/sys_info.c b/cpu/omap3/sys_info.c
-index 12cf5ba..64d9e7e 100644
---- a/cpu/omap3/sys_info.c
-+++ b/cpu/omap3/sys_info.c
-@@ -90,8 +90,11 @@ u32 is_mem_sdr(void)
- ***********************************************************/
- u32 get_mem_type(void)
- {
-- /* Current SDP3430 uses 2x16 MDDR Infenion parts */
-+#ifdef CONFIG_OMAP3_BEAGLE
-+ return DDR_STACKED;
-+#else
- return DDR_DISCRETE;
-+#endif
- }
-
- /***********************************************************************
-@@ -109,6 +112,22 @@ u32 get_sdr_cs_size(u32 offset)
- }
-
- /***********************************************************************
-+ * get_sdr_cs_offset() - get offset of cs from cs0 start
-+ ************************************************************************/
-+u32 get_sdr_cs_offset(u32 cs)
-+{
-+ u32 offset;
-+
-+ if (!cs)
-+ return 0;
-+
-+ offset = __raw_readl(SDRC_CS_CFG);
-+ offset = (offset & 15) << 27 | (offset & 0x30) >> 17;
-+
-+ return offset;
-+}
-+
-+/***********************************************************************
- * get_board_type() - get board type based on current production stats.
- * - NOTE-1-: 2 I2C EEPROMs will someday be populated with proper info.
- * when they are available we can get info from there. This should
-diff --git a/include/asm-arm/arch-omap3/cpu.h b/include/asm-arm/arch-omap3/cpu.h
-index d47defb..df2d150 100644
---- a/include/asm-arm/arch-omap3/cpu.h
-+++ b/include/asm-arm/arch-omap3/cpu.h
-@@ -123,7 +123,6 @@
- #define SDRC_ACTIM_CTRLA_1 (OMAP34XX_SDRC_BASE+0xC4)
- #define SDRC_ACTIM_CTRLB_1 (OMAP34XX_SDRC_BASE+0xC8)
- #define SDRC_RFR_CTRL (OMAP34XX_SDRC_BASE+0xA4)
--#define SDRC_RFR_CTRL (OMAP34XX_SDRC_BASE+0xA4)
- #define SDRC_MANUAL_0 (OMAP34XX_SDRC_BASE+0xA8)
- #define OMAP34XX_SDRC_CS0 0x80000000
- #define OMAP34XX_SDRC_CS1 0xA0000000
-diff --git a/include/asm-arm/arch-omap3/sys_proto.h b/include/asm-arm/arch-omap3/sys_proto.h
-index 279bdce..5b0bd9e 100644
---- a/include/asm-arm/arch-omap3/sys_proto.h
-+++ b/include/asm-arm/arch-omap3/sys_proto.h
-@@ -50,6 +50,7 @@ u32 get_gpmc0_width(void);
- u32 get_board_type(void);
- void display_board_info(u32);
- u32 get_sdr_cs_size(u32 offset);
-+u32 get_sdr_cs_offset(u32 cs);
- u32 running_in_sdram(void);
- u32 running_in_sram(void);
- u32 running_in_flash(void);
diff --git a/recipes/u-boot/u-boot-git/beagleboard/name.patch b/recipes/u-boot/u-boot-git/beagleboard/name.patch
deleted file mode 100644
index ac03e47774..0000000000
--- a/recipes/u-boot/u-boot-git/beagleboard/name.patch
+++ /dev/null
@@ -1,14 +0,0 @@
---- git/Makefile.orig 2008-07-25 16:21:22.000000000 -0700
-+++ git/Makefile 2008-07-27 06:49:08.000000000 -0700
-@@ -2582,8 +2582,8 @@ SMN42_config : unconfig
- #########################################################################
- ## ARM CORTEX Systems
- #########################################################################
--omap3530beagle_config : unconfig
-- @$(MKCONFIG) $(@:_config=) arm omap3 omap3530beagle
-+beagleboard_config : unconfig
-+ @$(MKCONFIG) omap3530beagle arm omap3 omap3530beagle
-
- overo_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm omap3 overo
-
diff --git a/recipes/u-boot/u-boot-git/beagleboard/revision-detection.patch b/recipes/u-boot/u-boot-git/beagleboard/revision-detection.patch
new file mode 100644
index 0000000000..c2a41bfcc7
--- /dev/null
+++ b/recipes/u-boot/u-boot-git/beagleboard/revision-detection.patch
@@ -0,0 +1,241 @@
+Delivered-To: koen@beagleboard.org
+Received: by 10.216.36.75 with SMTP id v53cs217947wea;
+ Fri, 8 Jan 2010 07:38:03 -0800 (PST)
+Received: by 10.141.214.24 with SMTP id r24mr6834000rvq.27.1262965082475;
+ Fri, 08 Jan 2010 07:38:02 -0800 (PST)
+Return-Path: <3UlFHSwYPCzYcZSkaeTWSYdWTgSjV.gjYTWSYdWTgSjVYggYdWYjgmhk.Uge@listserv.bounces.google.com>
+Received: from mail-pw0-f72.google.com (mail-pw0-f72.google.com [209.85.160.72])
+ by mx.google.com with ESMTP id 31si42836225pzk.96.2010.01.08.07.38.00;
+ Fri, 08 Jan 2010 07:38:01 -0800 (PST)
+Received-SPF: pass (google.com: domain of 3UlFHSwYPCzYcZSkaeTWSYdWTgSjV.gjYTWSYdWTgSjVYggYdWYjgmhk.Uge@listserv.bounces.google.com designates 209.85.160.72 as permitted sender) client-ip=209.85.160.72;
+Authentication-Results: mx.google.com; spf=pass (google.com: domain of 3UlFHSwYPCzYcZSkaeTWSYdWTgSjV.gjYTWSYdWTgSjVYggYdWYjgmhk.Uge@listserv.bounces.google.com designates 209.85.160.72 as permitted sender) smtp.mail=3UlFHSwYPCzYcZSkaeTWSYdWTgSjV.gjYTWSYdWTgSjVYggYdWYjgmhk.Uge@listserv.bounces.google.com; dkim=pass (test mode) header.i=@googlegroups.com
+Received: by pwj4 with SMTP id 4sf2565182pwj.11
+ for <multiple recipients>; Fri, 08 Jan 2010 07:38:00 -0800 (PST)
+DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
+ d=googlegroups.com; s=beta;
+ h=domainkey-signature:received:x-beenthere:received:received:received
+ :received:received-spf:received:mime-version:received:date
+ :message-id:subject:from:to:x-original-authentication-results
+ :x-original-sender:reply-to:precedence:mailing-list:list-id
+ :list-post:list-help:list-archive:x-thread-url:x-message-url:sender
+ :list-unsubscribe:list-subscribe:content-type;
+ bh=XdDWC3Pjbe6mfVpRg0Nyb4elMKzFUcLRQ+7/Tb3fHMQ=;
+ b=NiM6Z+/ubLFaxomCEKnZjYyFgB7ZbE4xWWwqF6i/H8BQiedPp1rBmQSdQ2EH4qDFgm
+ D3DR5jXVjtOALhgh/9cxU/S46ltiM5rtGnwtcjgV+Gv9r5/sfqhze9c81t7bzIo+bpqn
+ cg8yNHOFjwkPSWdSidIhKnZJGQRj/ZIgxJxCw=
+DomainKey-Signature: a=rsa-sha1; c=nofws;
+ d=googlegroups.com; s=beta;
+ h=x-beenthere:received-spf:mime-version:date:message-id:subject:from
+ :to:x-original-authentication-results:x-original-sender:reply-to
+ :precedence:mailing-list:list-id:list-post:list-help:list-archive
+ :x-thread-url:x-message-url:sender:list-unsubscribe:list-subscribe
+ :content-type;
+ b=0jHA96QBedAxJl8vWrKHetbULCj+FIcyXTmI01rlbnfXOm8WuPhJDLyj7Qo34LiQXE
+ dYkeQ2RNv3L03nbVuPezNfUKHuKLONUQKVvAfxRDset7eLpsYuKQZADZ+loSfkeVlwDW
+ ai/7Z937On5tliSGUDPp+73oUNfje1ReYx+dc=
+Received: by 10.115.87.31 with SMTP id p31mr3273178wal.7.1262965074762;
+ Fri, 08 Jan 2010 07:37:54 -0800 (PST)
+X-BeenThere: beagleboard@googlegroups.com
+Received: by 10.115.116.23 with SMTP id t23ls485636wam.1.p; Fri, 08 Jan 2010
+ 07:37:51 -0800 (PST)
+Received: by 10.114.3.19 with SMTP id 19mr7028808wac.17.1262965071286;
+ Fri, 08 Jan 2010 07:37:51 -0800 (PST)
+Received: by 10.114.3.19 with SMTP id 19mr7028807wac.17.1262965071261;
+ Fri, 08 Jan 2010 07:37:51 -0800 (PST)
+Return-Path: <khasim@beagleboard.org>
+Received: from mail-px0-f174.google.com (mail-px0-f174.google.com [209.85.216.174])
+ by gmr-mx.google.com with ESMTP id 16si3405423pxi.11.2010.01.08.07.37.51;
+ Fri, 08 Jan 2010 07:37:51 -0800 (PST)
+Received-SPF: neutral (google.com: 209.85.216.174 is neither permitted nor denied by best guess record for domain of khasim@beagleboard.org) client-ip=209.85.216.174;
+Received: by mail-px0-f174.google.com with SMTP id 4so2127527pxi.33
+ for <beagleboard@googlegroups.com>; Fri, 08 Jan 2010 07:37:51 -0800 (PST)
+MIME-Version: 1.0
+Received: by 10.142.66.15 with SMTP id o15mr4287776wfa.145.1262965071051; Fri,
+ 08 Jan 2010 07:37:51 -0800 (PST)
+Date: Fri, 8 Jan 2010 21:07:50 +0530
+Message-ID: <a8ca84ad1001080737r2312270ao80aa04ce60cc780@mail.gmail.com>
+Subject: [beagleboard] TI:OMAP: [PATCH 1/4] OMAP3 Beagle Update revision
+ detection
+From: Khasim Syed Mohammed <khasim@beagleboard.org>
+To: u-boot@lists.denx.de, beagleboard@googlegroups.com
+X-Original-Authentication-Results: gmr-mx.google.com; spf=neutral (google.com:
+ 209.85.216.174 is neither permitted nor denied by best guess record for
+ domain of khasim@beagleboard.org) smtp.mail=khasim@beagleboard.org
+X-Original-Sender: khasim@beagleboard.org
+Reply-To: beagleboard@googlegroups.com
+Precedence: list
+Mailing-list: list beagleboard@googlegroups.com; contact beagleboard+owners@googlegroups.com
+List-ID: <beagleboard.googlegroups.com>
+List-Post: <http://groups.google.com/group/beagleboard/post?hl=>,
+ <mailto:beagleboard@googlegroups.com>
+List-Help: <http://groups.google.com/support/?hl=>, <mailto:beagleboard+help@googlegroups.com>
+List-Archive: <http://groups.google.com/group/beagleboard?hl=>
+X-Thread-Url: http://groups.google.com/group/beagleboard/t/1d4ac362a651981d
+X-Message-Url: http://groups.google.com/group/beagleboard/msg/8a2d1aa3c9c40beb
+Sender: beagleboard@googlegroups.com
+List-Unsubscribe: <http://groups.google.com/group/beagleboard/subscribe?hl=>,
+ <mailto:beagleboard+unsubscribe@googlegroups.com>
+List-Subscribe: <http://groups.google.com/group/beagleboard/subscribe?hl=>,
+ <mailto:beagleboard+subscribe@googlegroups.com>
+Content-Type: multipart/mixed; boundary=0016e64cc3d4779e0f047ca8f8bb
+
+--0016e64cc3d4779e0f047ca8f8bb
+Content-Type: text/plain; charset=ISO-8859-1
+
+From 15fbe5ff9ee2fd2f8da4c16805d6c7ccf7244bae Mon Sep 17 00:00:00 2001
+From: Syed Mohammed Khasim <khasim@ti.com>
+Date: Fri, 8 Jan 2010 20:13:47 +0530
+Subject: [PATCH] OMAP3 Beagle Update revision detection
+
+New BeagleBoard revision C4 uses a new ID. Update revision detection.
+
+Signed-off-by: Dirk Behme <dirk.behme@googlemail.com>
+Signed-off-by: Syed Mohammed Khasim <khasim@ti.com>
+---
+ board/ti/beagle/beagle.c | 65 ++++++++++++++++++++++++++++-----------------
+ board/ti/beagle/beagle.h | 8 ++++-
+ 2 files changed, 46 insertions(+), 27 deletions(-)
+
+diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
+index 32d501e..0def5a6 100644
+--- a/board/ti/beagle/beagle.c
++++ b/board/ti/beagle/beagle.c
+@@ -38,7 +38,7 @@
+ #include <asm/mach-types.h>
+ #include "beagle.h"
+
+-static int beagle_revision_c;
++static int beagle_revision;
+
+ /*
+ * Routine: board_init
+@@ -60,41 +60,57 @@ int board_init(void)
+ /*
+ * Routine: beagle_get_revision
+ * Description: Return the revision of the BeagleBoard this code is running on.
+- * If it is a revision Ax/Bx board, this function returns 0,
+- * on a revision C board you will get a 1.
+ */
+ int beagle_get_revision(void)
+ {
+- return beagle_revision_c;
++ return beagle_revision;
+ }
+
+ /*
+ * Routine: beagle_identify
+- * Description: Detect if we are running on a Beagle revision Ax/Bx or
+- * Cx. This can be done by GPIO_171. If this is low, we are
+- * running on a revision C board.
++ * Description: Detect if we are running on a Beagle revision Ax/Bx,
++ * C1/2/3, C4 or D. This can be done by reading
++ * the level of GPIO173, GPIO172 and GPIO171. This should
++ * result in
++ * GPIO173, GPIO172, GPIO171: 1 1 1 => Ax/Bx
++ * GPIO173, GPIO172, GPIO171: 1 1 0 => C1/2/3
++ * GPIO173, GPIO172, GPIO171: 1 0 1 => C4
++ * GPIO173, GPIO172, GPIO171: 0 0 0 => D
+ */
+ void beagle_identify(void)
+ {
+- beagle_revision_c = 0;
+- if (!omap_request_gpio(171)) {
+- unsigned int val;
+-
+- omap_set_gpio_direction(171, 1);
+- val = omap_get_gpio_datain(171);
+- omap_free_gpio(171);
+-
+- if (val)
+- beagle_revision_c = 0;
+- else
+- beagle_revision_c = 1;
+- }
++ omap_request_gpio(171);
++ omap_request_gpio(172);
++ omap_request_gpio(173);
++ omap_set_gpio_direction(171, 1);
++ omap_set_gpio_direction(172, 1);
++ omap_set_gpio_direction(173, 1);
++
++ beagle_revision = omap_get_gpio_datain(173) << 2 |
++ omap_get_gpio_datain(172) << 1 |
++ omap_get_gpio_datain(171);
++ omap_free_gpio(171);
++ omap_free_gpio(172);
++ omap_free_gpio(173);
+
+ printf("Board revision ");
+- if (beagle_revision_c)
+- printf("C\n");
+- else
++
++ switch (beagle_revision) {
++ case REVISION_AXBX:
+ printf("Ax/Bx\n");
++ break;
++ case REVISION_CX:
++ printf("C1/C2/C3\n");
++ break;
++ case REVISION_C4:
++ printf("C4\n");
++ break;
++ case REVISION_D:
++ printf("D\n");
++ break;
++ default:
++ printf("unknown 0x%02x\n", beagle_revision);
++ }
+ }
+
+ /*
+@@ -137,7 +153,6 @@ void set_muxconf_regs(void)
+ {
+ MUX_BEAGLE();
+
+- if (beagle_revision_c) {
++ if (beagle_revision != REVISION_AXBX)
+ MUX_BEAGLE_C();
+- }
+ }
+diff --git a/board/ti/beagle/beagle.h b/board/ti/beagle/beagle.h
+index 7fe6275..b1720c9 100644
+--- a/board/ti/beagle/beagle.h
++++ b/board/ti/beagle/beagle.h
+@@ -33,7 +33,11 @@ const omap3_sysinfo sysinfo = {
+ #endif
+ };
+
+-#define BOARD_REVISION_MASK (0x1 << 11)
++/* BeagleBoard revisions */
++#define REVISION_AXBX 0x7
++#define REVISION_CX 0x6
++#define REVISION_C4 0x5
++#define REVISION_D 0x0
+
+ /*
+ * IEN - Input Enable
+@@ -264,7 +268,7 @@ const omap3_sysinfo sysinfo = {
+ MUX_VAL(CP(HDQ_SIO), (IDIS | PTU | EN | M4)) /*GPIO_170*/\
+ MUX_VAL(CP(MCSPI1_CLK), (IEN | PTU | EN | M4)) /*GPIO_171*/\
+ MUX_VAL(CP(MCSPI1_SIMO), (IEN | PTU | EN | M4)) /*GPIO_172*/\
+- MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTD | DIS | M0)) /*McSPI1_SOMI*/\
++ MUX_VAL(CP(MCSPI1_SOMI), (IEN | PTU | EN | M4)) /*GPIO_173*/\
+ MUX_VAL(CP(MCSPI1_CS0), (IEN | PTD | EN | M0)) /*McSPI1_CS0*/\
+ MUX_VAL(CP(MCSPI1_CS1), (IDIS | PTD | EN | M0)) /*McSPI1_CS1*/\
+ MUX_VAL(CP(MCSPI1_CS2), (IDIS | PTD | DIS | M4)) /*GPIO_176*/\
+--
+1.5.6.3
+
+--0016e64cc3d4779e0f047ca8f8bb
+Content-Type: text/plain; charset=ISO-8859-1
+
+--
+You received this message because you are subscribed to the Google Groups "Beagle Board" group.
+To post to this group, send email to beagleboard@googlegroups.com.
+To unsubscribe from this group, send email to beagleboard+unsubscribe@googlegroups.com.
+For more options, visit this group at http://groups.google.com/group/beagleboard?hl=en.
+
+
+
+--0016e64cc3d4779e0f047ca8f8bb--
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 04:52:41 +0000