From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752648AbbLCSSA (ORCPT ); Thu, 3 Dec 2015 13:18:00 -0500 Received: from bear.ext.ti.com ([192.94.94.41]:60272 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752045AbbLCSR6 (ORCPT ); Thu, 3 Dec 2015 13:17:58 -0500 Subject: Re: [PATCH 00/10] Patches to get dm814x-evm booting to NFSroot To: Tony Lindgren , References: <1449013103-23238-1-git-send-email-tony@atomide.com> CC: , , Brian Hutchinson , Delio Brignoli , Neil Armstrong , Matthijs van Duin , Philipp Rosenberger From: Grygorii Strashko Message-ID: <5660872E.8080603@ti.com> Date: Thu, 3 Dec 2015 20:17:18 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <1449013103-23238-1-git-send-email-tony@atomide.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/02/2015 01:38 AM, Tony Lindgren wrote: > Hi all, > > Here are some fixes for v4.5 merge window to get dm814x-evm booting. > While hp t410 boots based on the bootloader clocks, dm814x-evm needs > more things configured. Especially the clock dts entries were all > wrong and just happened to be harmless on hp t410. > > To boot, you probably want to use v4.4-rc3 because of commit 29f5b34ca1a1 > ("arm: omap2+: add missing HWMOD_NO_IDLEST in 81xx hwmod data") and also > manually apply commit 0db19b850468 ("net: cpsw: Fix ethernet regression > for dm814x") from Linux next. > > I have more changes coming up after this series after I clean them > up a bit. Here's a brief status update for people: > > What's working after this series on dm814x-evm and hp t410: > > - Timers > > - Serial > > - Ethernet > > - DMA > > - I2C (only tested so far with i2cdetect -r 0) > > - GPIO (only tested with additional MMC patches for card detect) > > I have the following additional patches coming soonish: > > - Basic ADPLL clock driver > > - MMC support > > - USB support > > - Minimal j5eco-evm support > > Should work with just configuration: > > - [PATCH 0/3] pwm: omap: Add PWM support using dual-mode timers > > I'm not working on any of the accelerators or graphics FYI. If somebody > has patches coming for those please notify on the linux-omap and > linux-arm-kernel mailings lists so we can avoid duplicate work. > > Tony Lindgren (10): > ARM: OMAP2+: Fix timer entries for dm814x > clk: ti: Add few dm814x clock aliases > ARM: OMAP2+: Add DPPLS clock manager for dm814x > ARM: OMAP2+: Enable GPIO for dm814x > ARM: OMAP2+: Disable GPIO softreset for dm81xx > ARM: OMAP2+: Remove useless check for legacy booting for dm814x > ARM: dts: Fix dm814x entries for pllss and prcm > ARM: dts: Fix some mux and divider clocks to get dm814x-evm booting > ARM: dts: Fix dm8148 control modules ranges > ARM: dts: Fix dm814x pinctrl address and mask I'm worry a bit, if you will apply this series in its current order - it will break git bisect. Patch one "ARM: OMAP2+: Fix timer entries for dm814x" will use timerX_fck, but those clocks will be added by patches 2 "clk: ti: Add few dm814x clock aliases" and 8 "ARM: dts: Fix some mux and divider clocks to get dm814x-evm booting" -- regards, -grygorii From mboxrd@z Thu Jan 1 00:00:00 1970 From: Grygorii Strashko Subject: Re: [PATCH 00/10] Patches to get dm814x-evm booting to NFSroot Date: Thu, 3 Dec 2015 20:17:18 +0200 Message-ID: <5660872E.8080603@ti.com> References: <1449013103-23238-1-git-send-email-tony@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1449013103-23238-1-git-send-email-tony@atomide.com> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren , linux-kernel@vger.kernel.org Cc: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Brian Hutchinson , Delio Brignoli , Neil Armstrong , Matthijs van Duin , Philipp Rosenberger List-Id: linux-omap@vger.kernel.org On 12/02/2015 01:38 AM, Tony Lindgren wrote: > Hi all, > > Here are some fixes for v4.5 merge window to get dm814x-evm booting. > While hp t410 boots based on the bootloader clocks, dm814x-evm needs > more things configured. Especially the clock dts entries were all > wrong and just happened to be harmless on hp t410. > > To boot, you probably want to use v4.4-rc3 because of commit 29f5b34ca1a1 > ("arm: omap2+: add missing HWMOD_NO_IDLEST in 81xx hwmod data") and also > manually apply commit 0db19b850468 ("net: cpsw: Fix ethernet regression > for dm814x") from Linux next. > > I have more changes coming up after this series after I clean them > up a bit. Here's a brief status update for people: > > What's working after this series on dm814x-evm and hp t410: > > - Timers > > - Serial > > - Ethernet > > - DMA > > - I2C (only tested so far with i2cdetect -r 0) > > - GPIO (only tested with additional MMC patches for card detect) > > I have the following additional patches coming soonish: > > - Basic ADPLL clock driver > > - MMC support > > - USB support > > - Minimal j5eco-evm support > > Should work with just configuration: > > - [PATCH 0/3] pwm: omap: Add PWM support using dual-mode timers > > I'm not working on any of the accelerators or graphics FYI. If somebody > has patches coming for those please notify on the linux-omap and > linux-arm-kernel mailings lists so we can avoid duplicate work. > > Tony Lindgren (10): > ARM: OMAP2+: Fix timer entries for dm814x > clk: ti: Add few dm814x clock aliases > ARM: OMAP2+: Add DPPLS clock manager for dm814x > ARM: OMAP2+: Enable GPIO for dm814x > ARM: OMAP2+: Disable GPIO softreset for dm81xx > ARM: OMAP2+: Remove useless check for legacy booting for dm814x > ARM: dts: Fix dm814x entries for pllss and prcm > ARM: dts: Fix some mux and divider clocks to get dm814x-evm booting > ARM: dts: Fix dm8148 control modules ranges > ARM: dts: Fix dm814x pinctrl address and mask I'm worry a bit, if you will apply this series in its current order - it will break git bisect. Patch one "ARM: OMAP2+: Fix timer entries for dm814x" will use timerX_fck, but those clocks will be added by patches 2 "clk: ti: Add few dm814x clock aliases" and 8 "ARM: dts: Fix some mux and divider clocks to get dm814x-evm booting" -- regards, -grygorii From mboxrd@z Thu Jan 1 00:00:00 1970 From: grygorii.strashko@ti.com (Grygorii Strashko) Date: Thu, 3 Dec 2015 20:17:18 +0200 Subject: [PATCH 00/10] Patches to get dm814x-evm booting to NFSroot In-Reply-To: <1449013103-23238-1-git-send-email-tony@atomide.com> References: <1449013103-23238-1-git-send-email-tony@atomide.com> Message-ID: <5660872E.8080603@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 12/02/2015 01:38 AM, Tony Lindgren wrote: > Hi all, > > Here are some fixes for v4.5 merge window to get dm814x-evm booting. > While hp t410 boots based on the bootloader clocks, dm814x-evm needs > more things configured. Especially the clock dts entries were all > wrong and just happened to be harmless on hp t410. > > To boot, you probably want to use v4.4-rc3 because of commit 29f5b34ca1a1 > ("arm: omap2+: add missing HWMOD_NO_IDLEST in 81xx hwmod data") and also > manually apply commit 0db19b850468 ("net: cpsw: Fix ethernet regression > for dm814x") from Linux next. > > I have more changes coming up after this series after I clean them > up a bit. Here's a brief status update for people: > > What's working after this series on dm814x-evm and hp t410: > > - Timers > > - Serial > > - Ethernet > > - DMA > > - I2C (only tested so far with i2cdetect -r 0) > > - GPIO (only tested with additional MMC patches for card detect) > > I have the following additional patches coming soonish: > > - Basic ADPLL clock driver > > - MMC support > > - USB support > > - Minimal j5eco-evm support > > Should work with just configuration: > > - [PATCH 0/3] pwm: omap: Add PWM support using dual-mode timers > > I'm not working on any of the accelerators or graphics FYI. If somebody > has patches coming for those please notify on the linux-omap and > linux-arm-kernel mailings lists so we can avoid duplicate work. > > Tony Lindgren (10): > ARM: OMAP2+: Fix timer entries for dm814x > clk: ti: Add few dm814x clock aliases > ARM: OMAP2+: Add DPPLS clock manager for dm814x > ARM: OMAP2+: Enable GPIO for dm814x > ARM: OMAP2+: Disable GPIO softreset for dm81xx > ARM: OMAP2+: Remove useless check for legacy booting for dm814x > ARM: dts: Fix dm814x entries for pllss and prcm > ARM: dts: Fix some mux and divider clocks to get dm814x-evm booting > ARM: dts: Fix dm8148 control modules ranges > ARM: dts: Fix dm814x pinctrl address and mask I'm worry a bit, if you will apply this series in its current order - it will break git bisect. Patch one "ARM: OMAP2+: Fix timer entries for dm814x" will use timerX_fck, but those clocks will be added by patches 2 "clk: ti: Add few dm814x clock aliases" and 8 "ARM: dts: Fix some mux and divider clocks to get dm814x-evm booting" -- regards, -grygorii