July 2015 - U-Boot

[U-Boot] QSPI + DSPI Support for Freescale VF610
by Jeff.White＠zodiacaerospace.com 28 Jul '15

28 Jul '15

ÿØÿàJFIFddÿìDuckyPÿîAdobedÀÿÛ ÿÀ&ÿÄ³ !"1A2#ÔQqaÁBÂ$'g¥µGw(8 !1QAaq±Ñ"¡2BrCS4áR#3Ó$ÄðÁñb¢ÒÃDÿÚ?ßæŠŠŠŠŠŠŠŠŠŠ9þJFfÉwîbe¢hVGrÕ:8B-Â,©NCåÅßR¬"%sLàÎ=!FŒ "'¡s_$<âë#Õ2ÿªÕúm¯ªtu.ßÜI.ñëY6þBùÓ|óGùÚe¿U¬þkê¡ÝJ-Mçp=$»ÇfQÏþAù×!ÿ][õ: Ûmê¡ÝJ$÷µÈô³ïµK<ùÓýrÈ?ÈlÒ¿©×ÐÝ£ÑCº:io¯[>ñëMoÝ¿öêtîQû%õ?õÉÿÔ>ë{wÜïrï{?òü÷åÚüœøtÖ£`·×¶®-l&§I²dÒÇ«múÆÍ¥¬ê_)Ë¯Ñ|¹[íßv«Åg©¢)¢!æCûU L×+âÔê8² áÊ)µM3ÄIÛÕê1Ì @¿ßp"JkÞVäšŒwoÊWÓõÅ&BÅ±s€ôMÝŒºâFä"CÐ7)YdEË;¯*šôçyÕhsÏêvLjÚvé²%îºM:QU!9qäMl>"«>ò"ñ{¶`šBæ"+1ÂIœPö+<;q%pw [¹CÆ@Éü>!Ë}mZ#s~EÞæðöTgou\};n0dp1ehÊvÔjàæP9^æÞØŠ6È+Ÿ)5Í3MØvMë8hÖ4ñ±è(cÄ)Ô{rØCåEåSò}hÌ%yŒåŽ^±Ëªõ®µ^ÉU÷¶¢:¢R)Lqü @4dVXyUgmiþM·»¢8xðRòE'Êè§¢Å4~? cWÏ$ùß=ÿãOü¡ÖŠnïj¥çÇ€(·ÞÏSÍA\²c:{úQváFmmSñ]€*$çI·2t(pßŠúŽ®jT§11':©DU g!åÔóŸ'ã;#z$zÃjŸ8)EœN*Aw.ÊCm²®'"H@@}B!øJ!®6Ûyï 5£rEÔ]nÍÝN € ePù lçå#¬xNB¥1äsdŸš¢åD?L$(@>!ðþ×÷ïI£ ~hÛÿ3dCÊ ó]X)^c&ã¿YJb$8"¹pÝaO§e~ ;»aoq*qúM°|Ã?V5/í)ÖD©¹nÔðÅÛúSÏÏ}²ãûrÕô²Ýþ>ù¯¹öÿr¹{Mû<6ú^æÜ»6îuÖU{¯ñ úÖÈYõ^6_ÁòžIŽîÍêêhê_(} ë8rè2Ýæž%g©¢)¢%Ê*îYºÐEÅ± »NÊš¥p;ô8äÄ¢fÉ]Ç& ¢ËY6|7rŠ0cVÇe=Müpü³€ç$ËtÈàTxŠt šqš%>ÆØ@pÙdòféGÇ€ÃªööJDMßÎ²RQYÛdP1ÝÇ ä[lb*ž b»gò8Æšú/BK¡,.äÛÄçÓErUÌS(\Tà`ãÄ?0Ê+x'_r3ÜË#" _×+á±Ö=yïNU7pxõB >àå.ÁÇqôñÜÌŽ²T_cÛkôh¬Ìýü\ªIºVew¯öª¶PU ·"à~ávÌ`ùèìÂóâEíÖëXvùÎ8Éð-°Y¥äýóö(åÕ]£}ÉÅw ú3õ,q/Rá[Žù7Â/b¬vŠÄd[Ã{+VñNû@ Âš(»(C uö)ÛÈvosoÔ"¿65²{â¡¿hw=ÀOãÇûo×mLÝŸÕKÏHQ7kjdº åûÍNžTíZë¬Ã vì0(ÅÁ3»*ôµå9ÂªapiUÀ}ÙØºèoÆtÕòMãÆ]ÊŒ§#$GßdD@¥)lø@6 V[Æ÷]=aNDqgå9J³÷mÏ)ãRxÈñæä@¿$å±\á|bî€Ó4LFà ì) ¢!ÔãýÒî"!Ðu¶ÜvÚëáNá?·9Ã:çœäÞ²Ø-q<y9_3a:kqÒË"Y(»<VAªÏNù«{t±RìQPÆânØDww;ºäÝ[Æ©ïÒUQ¿mäíâ\E±<`á(ÑíÒ~=¿û#ÇáþêòÛPŽöÿàSô¿ÿ7æÖÉŒ€Èù %ÍwáùÃÝÖ¶M=¢¡l§;kB® Dý;ó.Ûª°ö«y<Mœñ£åº5Zë¬RoZŠÝe]âEÒT¢ ¬¶;úCä"EQÉ¹JRÝïž·È)³9æòÎY1HXâppE6-~ñ!rxn;ÅÆŸCØñÌîX3£íªd$cíÎjlgY&ÈG*ù)&¿xëM·šàâ&DN£ã±ñìEÏ¶š+Â)žèr²F o÷ ;nc*"š?1· ï&òŽ¶;¬ewõkuã¬²EËè6*"ÙtU3€.'P`/C'éî10®Ü!^©a×Žo"d'ª×dåùàEN@AÁhT3`+Édbòõ EoäLi êñ_=å*§rÙ Ü®JÀãs·L×+$Èc /IÊdVHÿ)-ßnso`ËžæÆœ>LV) ïTYAjñDÐíkŽSmÇ1LvåŸë²Ãö2VO lÉ[Tí¹iÖ-8dßŠÔZÌýÐoÐGŠ-Õ|ºþÃ2µBáälœ R/ HWšÆ#"ÍJôè7 ãÖ9 ²`" Ì²È"ÿ_sš·pÿ¹ÔÍÝíTŒøôxû-_2]rÝûæ%*]ÓwÒ¢Â&Nÿ-õi\¢vìsaTŽ&EÅ<Ž0ÏÁllþpÞeéqÔY{ÉB0q!tYŸ]Óíj,$?OÍ2Ý>?rÔ}Ö%€'ÊtüK¥¹÷Þ§8çbøŒ\0¿Î`°ëÓL<³?MWrFäábûõo×mI»÷~òéJÁ@ÌÀ0Z»/|weêä Ê\YépÈ§Y; ZoN§µùÝ=!)ìLñ âÐ:ßf-hF/¢?·Þõ7×u+³iAð°Çþ§Úþ×o¯Ù®ßÃç÷7»¶µØm?oùuµyl?ÔüâpçâðcLÓ$|²V¥,|¢/d2DTšJ®hªuDy()à§®ªÄ¿E {)ðõ±œW)WÄo²Ê/è/ÝGÎ\¬!R5H`@å±0îQŒÉ2ØjÒ×4Þšued">' 2dÒ99îõc ý ŒCÔ&éž2*üÕ{)oÍsËär8¥ë4ò: dÉ$±Ofª&rU}`Br8=AÀñ¬±xÖÝèö ñÉ~i,ÊaŒRü;°)()&!Úæbî^@`Ñ; ×Õ¢ŠyØÙ¬±3ë€lSHL®c^Ùèv A/äSÃÈLpk8 *£QuCUW¬>.pBVÀÝ\haæ¥ 5Y>Ð ùç8'°sQÖB&?8FãUrÎ9Ív(ž¹€4ÚÃ€^RÅË+$³!HPM°q-6zÏ6<î·ákØeü4S;dK)EÌÂcùf¢ DŠLÈeÄÛâNTÈUc Úß©©€Âðö"H²ÂÔSÚË1QR#î6ìô1Dw0D$ÅA·>)nøþQŽAsgm78g²*8PE©NÑ%=öQÜ ¶üâÌ°N`,Ú8hvï']&··@àrªmS]nÜN`I3`Ø¥0ì'w¹Š@~ÜpÏä &ðmP;v%lly9pøÖ¢W }t#¹íž2žî'ävÞŽwÕ+©h£6lqNú©ö8é ðÒ|0©ÈFKœ¹³ªæ±jé.fpÎÎb!'Ô²ÀšUæa¢C`Ô}×sq¥9$Œ1ŒÆ,ŒœàŽŽ©s)S¿šZ~SÀ÷¯À×ÔI¶q€>\ZZ¿¶ŸÙÆî§©=?ï\µMßCê5_ºD*ý€æJÁ¿@Müp×¡ŒªØP=?ŒPí¶ÓÆî5oºMÏíºì~Ïïø/möÏÛûŸÄ·o±ûÛœîvúw>ß{òvãÏ^¿Ì×?ŽU×Ÿª_\ìðõ,Þ6nÖfá|e±Ûlm¯ŠÛ3;TfÚ_KÄvÒìä}/'GŽ¿ÿÙ

1 0

[U-Boot] [PATCH] dm: Make regmap and syscon optional
by Simon Glass 28 Jul '15

28 Jul '15

Not all boards use garbage collection in their link step, so we should avoid adding options that rely on this for prevention of code bloat. Add separate Kconfig options for syscon and regmap uclasses. Signed-off-by: Simon Glass <sjg(a)chromium.org> --- configs/sandbox_defconfig | 1 + drivers/core/Kconfig | 19 +++++++++++++++++++ drivers/core/Makefile | 4 ++-- 3 files changed, 22 insertions(+), 2 deletions(-) diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig index 5535746..e6a4590 100644 --- a/configs/sandbox_defconfig +++ b/configs/sandbox_defconfig @@ -52,3 +52,4 @@ CONFIG_DM_MMC=y CONFIG_LED=y CONFIG_LED_GPIO=y CONFIG_SYSCON=y +CONFIG_REGMAP=y diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig index 2861b43..1df43a1 100644 --- a/drivers/core/Kconfig +++ b/drivers/core/Kconfig @@ -55,3 +55,22 @@ config DM_SEQ_ALIAS Most boards will have a '/aliases' node containing the path to numbered devices (e.g. serial0 = &serial0). This feature can be disabled if it is not required, to save code space in SPL. + +config REGMAP + bool "Support register maps" + depends on DM + help + Hardware peripherals tend to have one or more sets of registers + which can be accessed to control the hardware. A register map + models this with a simple read/write interface. It can in principle + support any bus type (I2C, SPI) but so far this only supports + direct memory access. + +config SYSCON + bool "Support system controllers" + depends on REGMAP + help + Many SoCs have a number of system controllers which are dealt with + as a group by a single driver. Some common functionality is provided + by this uclass, including accessing registers via regmap and + assigning a unique number to each. diff --git a/drivers/core/Makefile b/drivers/core/Makefile index 5c2ead8..ce3027a 100644 --- a/drivers/core/Makefile +++ b/drivers/core/Makefile @@ -10,5 +10,5 @@ obj-$(CONFIG_OF_CONTROL) += simple-bus.o endif obj-$(CONFIG_DM_DEVICE_REMOVE) += device-remove.o obj-$(CONFIG_DM) += dump.o -obj-$(CONFIG_OF_CONTROL) += regmap.o -obj-$(CONFIG_OF_CONTROL) += syscon-uclass.o +obj-$(CONFIG_REGMAP) += regmap.o +obj-$(CONFIG_SYSCON) += syscon-uclass.o -- 2.4.3.573.g4eafbef

1 1

[U-Boot] [PATCH] powerpc/t4240: update serdes table
by shh.xie＠gmail.com 27 Jul '15

27 Jul '15

From: Shaohui Xie <Shaohui.Xie(a)freescale.com> T4160 and T4080 support same serdes options, which serdes 2 & 3 support 8 Lanes, same as T4240, but serdes 1 & 4 support only 4 Lanes, Lanes A, B, C, D are not available, updated the serdes table accordingly with some minor fix. Signed-off-by: Shaohui Xie <Shaohui.Xie(a)freescale.com> --- arch/powerpc/cpu/mpc85xx/t4240_serdes.c | 103 +++++++++++++++----------------- 1 file changed, 48 insertions(+), 55 deletions(-) diff --git a/arch/powerpc/cpu/mpc85xx/t4240_serdes.c b/arch/powerpc/cpu/mpc85xx/t4240_serdes.c index 74c4c81..d07f801 100644 --- a/arch/powerpc/cpu/mpc85xx/t4240_serdes.c +++ b/arch/powerpc/cpu/mpc85xx/t4240_serdes.c @@ -214,8 +214,8 @@ static const struct serdes_config serdes3_cfg_tbl[] = { {4, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2}}, {5, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} }, {6, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1}}, - {7, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE} }, - {8, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE}}, + {7, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} }, + {8, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} }, {9, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN}}, {10, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, @@ -266,37 +266,30 @@ static const struct serdes_config serdes4_cfg_tbl[] = { #elif defined(CONFIG_PPC_T4160) || defined(CONFIG_PPC_T4080) static const struct serdes_config serdes1_cfg_tbl[] = { /* SerDes 1 */ - {1, {XAUI_FM1_MAC9, XAUI_FM1_MAC9, - XAUI_FM1_MAC9, XAUI_FM1_MAC9, + {1, {NONE, NONE, NONE, NONE, XAUI_FM1_MAC10, XAUI_FM1_MAC10, XAUI_FM1_MAC10, XAUI_FM1_MAC10} }, - {2, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, - HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, + {2, {NONE, NONE, NONE, NONE, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10} }, - {4, {HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, - HIGIG_FM1_MAC9, HIGIG_FM1_MAC9, + {4, {NONE, NONE, NONE, NONE, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10, HIGIG_FM1_MAC10} }, - {27, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, - SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + {27, {NONE, NONE, NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} }, - {28, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, - SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + {28, {NONE, NONE, NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} }, - {35, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, - SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + {35, {NONE, NONE, NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} }, - {36, {SGMII_FM1_DTSEC5, SGMII_FM1_DTSEC6, - SGMII_FM1_DTSEC10, SGMII_FM1_DTSEC9, + {36, {NONE, NONE, NONE, NONE, SGMII_FM1_DTSEC1, SGMII_FM1_DTSEC2, SGMII_FM1_DTSEC3, SGMII_FM1_DTSEC4} }, - {37, {NONE, NONE, QSGMII_FM1_B, NONE, + {37, {NONE, NONE, NONE, NONE, NONE, NONE, QSGMII_FM1_A, NONE} }, - {38, {NONE, NONE, QSGMII_FM1_B, NONE, + {38, {NONE, NONE, NONE, NONE, NONE, NONE, QSGMII_FM1_A, NONE} }, {} }; @@ -363,45 +356,45 @@ static const struct serdes_config serdes2_cfg_tbl[] = { SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, SGMII_FM2_DTSEC3, SGMII_FM2_DTSEC4} }, {37, {NONE, NONE, QSGMII_FM2_B, NONE, - NONE, QSGMII_FM1_A, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {38, {NONE, NONE, QSGMII_FM2_B, NONE, - NONE, QSGMII_FM1_A, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {39, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, - NONE, QSGMII_FM1_A, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {40, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, - NONE, QSGMII_FM1_A, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {45, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, - NONE, QSGMII_FM1_A, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {46, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, - NONE, QSGMII_FM1_A, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {47, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, - NONE, QSGMII_FM1_A, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {48, {SGMII_FM2_DTSEC5, SGMII_FM2_DTSEC6, SGMII_FM2_DTSEC10, SGMII_FM2_DTSEC9, - NONE, QSGMII_FM1_A, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {49, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, - NONE, NONE, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {50, {XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, XAUI_FM2_MAC9, - NONE, NONE, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {51, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, - NONE, NONE, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {52, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, - NONE, NONE, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {53, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, - NONE, NONE, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {54, {HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, HIGIG_FM2_MAC9, - NONE, NONE, NONE, NONE} }, + NONE, NONE, QSGMII_FM2_A, NONE} }, {55, {NONE, XFI_FM1_MAC10, XFI_FM2_MAC10, NONE, SGMII_FM2_DTSEC1, SGMII_FM2_DTSEC2, @@ -424,51 +417,51 @@ static const struct serdes_config serdes3_cfg_tbl[] = { {4, {PCIE1, PCIE1, PCIE1, PCIE1, PCIE2, PCIE2, PCIE2, PCIE2} }, {5, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} }, {6, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} }, - {7, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE} }, - {8, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, NONE, NONE, NONE} }, + {7, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} }, + {8, {PCIE1, PCIE1, PCIE1, PCIE1, SRIO1, SRIO1, SRIO1, SRIO1} }, {9, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN} }, {10, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN} }, - {11, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + {11, {NONE, NONE, NONE, NONE, PCIE2, PCIE2, PCIE2, PCIE2} }, - {12, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + {12, {NONE, NONE, NONE, NONE, PCIE2, PCIE2, PCIE2, PCIE2} }, {13, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, PCIE2, PCIE2, PCIE2, PCIE2} }, {14, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, PCIE2, PCIE2, PCIE2, PCIE2} }, - {15, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + {15, {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1} }, - {16, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + {16, {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1} }, - {17, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, + {17, {NONE, NONE, NONE, NONE, SRIO1, SRIO1, SRIO1, SRIO1} }, {18, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, SRIO1, SRIO1, SRIO1, SRIO1} }, {19, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, SRIO1, SRIO1, SRIO1, SRIO1} }, {20, {INTERLAKEN, INTERLAKEN, INTERLAKEN, INTERLAKEN, - NONE, NONE, NONE, NONE} }, + SRIO1, SRIO1, SRIO1, SRIO1} }, {} }; static const struct serdes_config serdes4_cfg_tbl[] = { /* SerDes 4 */ - {3, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4} }, - {4, {PCIE3, PCIE3, PCIE3, PCIE3, PCIE4, PCIE4, PCIE4, PCIE4} }, - {5, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2} }, - {6, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2} }, - {7, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2} }, - {8, {SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2, SRIO2} }, - {9, {PCIE3, PCIE3, PCIE3, PCIE3, SATA1, SATA1, SATA2, SATA2} }, - {10, {PCIE3, PCIE3, PCIE3, PCIE3, SATA1, SATA1, SATA2, SATA2} }, - {11, {AURORA, AURORA, AURORA, AURORA, SATA1, SATA1, SATA2, SATA2} }, - {12, {AURORA, AURORA, AURORA, AURORA, SATA1, SATA1, SATA2, SATA2} }, - {13, {AURORA, AURORA, AURORA, AURORA, SRIO2, SRIO2, SRIO2, SRIO2} }, - {14, {AURORA, AURORA, AURORA, AURORA, SRIO2, SRIO2, SRIO2, SRIO2} }, - {15, {AURORA, AURORA, AURORA, AURORA, SRIO2, SRIO2, SRIO2, SRIO2} }, - {16, {AURORA, AURORA, AURORA, AURORA, SRIO2, SRIO2, SRIO2, SRIO2} }, - {18, {AURORA, AURORA, AURORA, AURORA, AURORA, AURORA, AURORA, AURORA} }, + {3, {NONE, NONE, NONE, NONE, PCIE4, PCIE4, PCIE4, PCIE4} }, + {4, {NONE, NONE, NONE, NONE, PCIE4, PCIE4, PCIE4, PCIE4} }, + {5, {NONE, NONE, NONE, NONE, SRIO2, SRIO2, SRIO2, SRIO2} }, + {6, {NONE, NONE, NONE, NONE, SRIO2, SRIO2, SRIO2, SRIO2} }, + {7, {NONE, NONE, NONE, NONE, SRIO2, SRIO2, SRIO2, SRIO2} }, + {8, {NONE, NONE, NONE, NONE, SRIO2, SRIO2, SRIO2, SRIO2} }, + {9, {NONE, NONE, NONE, NONE, PCIE4, PCIE4, SATA1, SATA2} }, + {10, {NONE, NONE, NONE, NONE, PCIE4, PCIE4, SATA1, SATA2} }, + {11, {NONE, NONE, NONE, NONE, AURORA, AURORA, SATA1, SATA2} }, + {12, {NONE, NONE, NONE, NONE, AURORA, AURORA, SATA1, SATA2} }, + {13, {NONE, NONE, NONE, NONE, AURORA, AURORA, SRIO2, SRIO2} }, + {14, {NONE, NONE, NONE, NONE, AURORA, AURORA, SRIO2, SRIO2} }, + {15, {NONE, NONE, NONE, NONE, AURORA, AURORA, SRIO2, SRIO2} }, + {16, {NONE, NONE, NONE, NONE, AURORA, AURORA, SRIO2, SRIO2} }, + {18, {NONE, NONE, NONE, NONE, AURORA, AURORA, AURORA, AURORA} }, {} } ; -- 2.1.0.27.g96db324

2 1

[U-Boot] [PATCH] mmc:fsl_esdhc invalidate dcache before read
by Peng Fan 27 Jul '15

27 Jul '15

DCIMVAC is upgraded to DCCIMVAC for the individual processor (Cortex-A7) that the DCIMVAC is executed on. We should follow the linux dma follow. Before DMA read, first invalidate dcache then after DMA read, invalidate dcache again. With the DMA direction DMA_FROM_DEVICE, the dcache need be invalidated again after the DMA completion. The reason is that we need explicity make sure the dcache been invalidated thus to get the DMA'ed memory correctly from the physical memory. Any cache-line fill during the DMA operations such as the pre-fetching can cause the DMA coherency issue, thus CPU get the stale data. Signed-off-by: Peng Fan <Peng.Fan(a)freescale.com> Signed-off-by: Ye.Li <B37916(a)freescale.com> Signed-off-by: Nitin Garg <nitin.garg(a)freescale.com> Signed-off-by: Jason Liu <r64343(a)freescale.com> --- drivers/mmc/fsl_esdhc.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index c4719e6..0510bf0 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -341,6 +341,9 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) err = esdhc_setup_data(mmc, data); if(err) return err; + + if (data->flags & MMC_DATA_READ) + check_and_invalidate_dcache_range(cmd, data); } /* Figure out the transfer arguments */ @@ -437,6 +440,11 @@ esdhc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data) } } while ((irqstat & DATA_COMPLETE) != DATA_COMPLETE); + /* + * Need invalidate the dcache here again to avoid any + * cache-fill during the DMA operations such as the + * speculative pre-fetching etc. + */ if (data->flags & MMC_DATA_READ) check_and_invalidate_dcache_range(cmd, data); #endif -- 1.8.4

4 7

[U-Boot] U-Boot Build Failure
by Bowman, Nicholas W (349C-Affiliate) 27 Jul '15

27 Jul '15

To whom it may concern, My name is Nicholas Bowman and I am currently a summer intern at NASA’s Jet Propulsion Laboratory working on developing bootloaders for hardware boards designed to fly on CubeSat missions. I have recently been working with U-Boot and more specifically the U-Boot-Sparc branch, and I have consistently run into a problem when attempting to build the boot loader for various Gaisler boards. After cloning the u-boot-sparc branch onto my local Linux machine running Ubuntu and calling the commands “make distclean” and “make gr_cpci_ax2000_config” successfully, every time I call “make all” I get the error that the built-in.o file is not found, causing the build to fail. Do you know what could be causing this problem? I have searched through many different online forums and have been unable to find a solution for this problem. Thank you in advance for your reply. Nicholas Bowman Software Engineer Intern Jet Propulsion Laboratory

1 0

[U-Boot] [PATCH 0/7] lpc32xx: enhancement and update
by slemieux.tyco＠gmail.com 27 Jul '15

27 Jul '15

From: Sylvain Lemieux <slemieux(a)tycoint.com> This series of patches bring miscellaneous enhancement and update to the existing lpc32xx support in u-boot. Refer to each individual patches for details on the specific change. The patch adding the LPC32xx MAC and SMSC RMII phy support should be applied first (for patch 7): - http://patchwork.ozlabs.org/patch/489100/ - http://patchwork.ozlabs.org/patch/489190/ - http://patchwork.ozlabs.org/patch/491419/ - http://patchwork.ozlabs.org/patch/491420/ Note: I am sending the patches using <slemieux.tyco(a)gmail.com>, until I can submit patch using my regular e-mail <slemieux(a)tycoint.com>. Sylvain Lemieux (7): arm: lpc32xx: mux: add missing registers lpc32xx: cpu: add support for soft reset arm: lpc32xx: gpio macro for pin mapping i2c: lpc32xx: use api to get hclk instead of fix value i2c: lpc32xx: fix read timeout i2c: lpc32xx: fix write timeout net: lpc32xx: eth buffers base config arch/arm/cpu/arm926ejs/lpc32xx/cpu.c | 23 +++++++++++----- arch/arm/include/asm/arch-lpc32xx/cpu.h | 2 +- arch/arm/include/asm/arch-lpc32xx/gpio_grp.h | 40 ++++++++++++++++++++++++++++ arch/arm/include/asm/arch-lpc32xx/mux.h | 17 ++++++++++++ drivers/i2c/lpc32xx_i2c.c | 14 +++++----- drivers/net/lpc32xx_eth.c | 8 +++--- 6 files changed, 88 insertions(+), 16 deletions(-) create mode 100644 arch/arm/include/asm/arch-lpc32xx/gpio_grp.h -- 1.8.3.1

1 0

[U-Boot] [PATCH] Reproducible U-Boot build support, using SOURCE_DATE_EPOCH
by Paul Kocialkowski 27 Jul '15

27 Jul '15

In order to achieve reproducible builds in U-Boot, timestamps that are defined at build-time have to be somewhat eliminated. The SOURCE_DATE_EPOCH environment variable allows setting a fixed value for those timestamps. Simply by setting SOURCE_DATE_EPOCH to a fixed value, a number of targets can be built reproducibly. This is the case for e.g. sunxi devices. However, some other devices might need some more tweaks, especially regarding the image generation tools. Signed-off-by: Paul Kocialkowski <contact(a)paulk.fr> --- Makefile | 7 ++++--- tools/default_image.c | 21 ++++++++++++++++++++- 2 files changed, 24 insertions(+), 4 deletions(-) diff --git a/Makefile b/Makefile index 37cc4c3..71aeac7 100644 --- a/Makefile +++ b/Makefile @@ -1231,9 +1231,10 @@ define filechk_version.h endef define filechk_timestamp.h - (LC_ALL=C date +'#define U_BOOT_DATE "%b %d %C%y"'; \ - LC_ALL=C date +'#define U_BOOT_TIME "%T"'; \ - LC_ALL=C date +'#define U_BOOT_TZ "%z"') + (SOURCE_DATE="$${SOURCE_DATE_EPOCH:+@$$SOURCE_DATE_EPOCH}"; \ + LC_ALL=C date -u -d "$${SOURCE_DATE:-now}" +'#define U_BOOT_DATE "%b %d %C%y"'; \ + LC_ALL=C date -u -d "$${SOURCE_DATE:-now}" +'#define U_BOOT_TIME "%T"'; \ + LC_ALL=C date -u -d "$${SOURCE_DATE:-now}" +'#define U_BOOT_TZ "%z"' ) endef $(version_h): include/config/uboot.release FORCE diff --git a/tools/default_image.c b/tools/default_image.c index cf5c0d4..18940af 100644 --- a/tools/default_image.c +++ b/tools/default_image.c @@ -88,6 +88,9 @@ static void image_set_header(void *ptr, struct stat *sbuf, int ifd, struct image_tool_params *params) { uint32_t checksum; + char *source_date_epoch; + struct tm *time_universal; + time_t time; image_header_t * hdr = (image_header_t *)ptr; @@ -96,9 +99,25 @@ static void image_set_header(void *ptr, struct stat *sbuf, int ifd, sizeof(image_header_t)), sbuf->st_size - sizeof(image_header_t)); + source_date_epoch = getenv("SOURCE_DATE_EPOCH"); + if (source_date_epoch != NULL) { + time = (time_t) strtol(source_date_epoch, NULL, 10); + + time_universal = gmtime(&time); + if (time_universal == NULL) { + fprintf(stderr, "%s: SOURCE_DATE_EPOCH is not valid\n", + __func__); + time = 0; + } else { + time = mktime(time_universal); + } + } else { + time = sbuf->st_mtime; + } + /* Build new header */ image_set_magic(hdr, IH_MAGIC); - image_set_time(hdr, sbuf->st_mtime); + image_set_time(hdr, time); image_set_size(hdr, sbuf->st_size - sizeof(image_header_t)); image_set_load(hdr, params->addr); image_set_ep(hdr, params->ep); -- 1.9.1

3 8

[U-Boot] extlinux.conf
by Michal Suchanek 27 Jul '15

27 Jul '15

Hello, it seems extlinux.conf is pushed as *the* u-boot configuration. As in it is promoted by many people and its flexibility is praised. It overrides boot script when both are present. However, 1) it is not documented. There are examples in readme which partially work and produce warnings but there is no doc nor specification on the web 2) it is broken. As of u-boot 2015-04 the timeout and default options are not supported which means you cannot boot at all unless you attach an input device which is configured in u-boot 3) there is false pretense of interoperability. While the freedesktop spec is cited it is not followed, and syslinux files cannot be parsed. 4) booting from multiple media is impossible. Is there some plan to make this configuration usable? Thanks Michal

1 1

[U-Boot] [PATCH 01/15][v3] power: pmic: add pfuze3000 support
by Adrian Alonso 27 Jul '15

27 Jul '15

* Add pmic pfuze3000 support, implement power_pfuze3000_init to be used in power_init_board callback function. Signed-off-by: Adrian Alonso <aalonso(a)freescale.com> Signed-off-by: Peng Fan <Peng.Fan(a)freescale.com> --- Changes for V2: - Correct pfuze device name to pfuze3000; Freescale documentation uses Pfuze 3000 as product name for the pmic, align driver name with the actual product name. Changes for V3: Resend drivers/power/pmic/Makefile | 1 + drivers/power/pmic/pmic_pfuze3000.c | 32 +++++++++++++++ include/power/pfuze3000_pmic.h | 78 +++++++++++++++++++++++++++++++++++++ 3 files changed, 111 insertions(+) create mode 100644 drivers/power/pmic/pmic_pfuze3000.c create mode 100644 include/power/pfuze3000_pmic.h diff --git a/drivers/power/pmic/Makefile b/drivers/power/pmic/Makefile index ae86f04..b271acb 100644 --- a/drivers/power/pmic/Makefile +++ b/drivers/power/pmic/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_POWER_MAX8997) += pmic_max8997.o obj-$(CONFIG_POWER_MUIC_MAX8997) += muic_max8997.o obj-$(CONFIG_POWER_MAX77686) += pmic_max77686.o obj-$(CONFIG_POWER_PFUZE100) += pmic_pfuze100.o +obj-$(CONFIG_POWER_PFUZE3000) += pmic_pfuze3000.o obj-$(CONFIG_POWER_TPS65090_I2C) += pmic_tps65090.o obj-$(CONFIG_POWER_TPS65090_EC) += pmic_tps65090_ec.o obj-$(CONFIG_POWER_TPS65217) += pmic_tps65217.o diff --git a/drivers/power/pmic/pmic_pfuze3000.c b/drivers/power/pmic/pmic_pfuze3000.c new file mode 100644 index 0000000..ac807a8 --- /dev/null +++ b/drivers/power/pmic/pmic_pfuze3000.c @@ -0,0 +1,32 @@ +/* + * Copyright (C) 2015 Freescale Semiconductor, Inc. + * Peng Fan <Peng.Fan(a)freescale.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <errno.h> +#include <i2c.h> +#include <power/pmic.h> +#include <power/pfuze3000_pmic.h> + +int power_pfuze3000_init(unsigned char bus) +{ + static const char name[] = "PFUZE3000"; + struct pmic *p = pmic_alloc(); + + if (!p) { + printf("%s: POWER allocation error!\n", __func__); + return -ENOMEM; + } + + p->name = name; + p->interface = PMIC_I2C; + p->number_of_regs = PMIC_NUM_OF_REGS; + p->hw.i2c.addr = CONFIG_POWER_PFUZE3000_I2C_ADDR; + p->hw.i2c.tx_num = 1; + p->bus = bus; + + return 0; +} diff --git a/include/power/pfuze3000_pmic.h b/include/power/pfuze3000_pmic.h new file mode 100644 index 0000000..e8b892b --- /dev/null +++ b/include/power/pfuze3000_pmic.h @@ -0,0 +1,78 @@ +/* + * Copyright (C) 2015 Freescale Semiconductor, Inc + * Peng Fan <Peng.Fan(a)freescale.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __PFUZE3000_PMIC_H_ +#define __PFUZE3000_PMIC_H_ + +/* PFUZE3000 registers */ +enum { + PFUZE3000_DEVICEID = 0x00, + + PFUZE3000_REVID = 0x03, + PFUZE3000_FABID = 0x04, + PFUZE3000_INTSTAT0 = 0x05, + PFUZE3000_INTMASK0 = 0x06, + PFUZE3000_INTSENSE0 = 0x07, + PFUZE3000_INTSTAT1 = 0x08, + PFUZE3000_INTMASK1 = 0x09, + PFUZE3000_INTSENSE1 = 0x0A, + + PFUZE3000_INTSTAT3 = 0x0E, + PFUZE3000_INTMASK3 = 0x0F, + PFUZE3000_INTSENSE3 = 0x10, + PFUZE3000_INTSTAT4 = 0x11, + PFUZE3000_INTMASK4 = 0x12, + PFUZE3000_INTSENSE4 = 0x13, + + PFUZE3000_COINCTL = 0x1A, + PFUZE3000_PWRCTL = 0x1B, + PFUZE3000_MEMA = 0x1C, + PFUZE3000_MEMB = 0x1D, + PFUZE3000_MEMC = 0x1E, + PFUZE3000_MEMD = 0x1F, + + PFUZE3000_SW1AVOLT = 0x20, + PFUZE3000_SW1ASTBY = 0x21, + PFUZE3000_SW1AOFF = 0x22, + PFUZE3000_SW1AMODE = 0x23, + PFUZE3000_SW1ACONF = 0x24, + + PFUZE3000_SW1BVOLT = 0x2E, + PFUZE3000_SW1BSTBY = 0x2F, + PFUZE3000_SW1BOFF = 0x30, + PFUZE3000_SW1BMODE = 0x31, + PFUZE3000_SW1BCONF = 0x32, + + PFUZE3000_SW2VOLT = 0x35, + PFUZE3000_SW2STBY = 0x36, + PFUZE3000_SW2OFF = 0x37, + PFUZE3000_SW2MODE = 0x38, + PFUZE3000_SW2CONF = 0x39, + + PFUZE3000_SW3VOLT = 0x3C, + PFUZE3000_SW3STBY = 0x3D, + PFUZE3000_SW3OFF = 0x3E, + PFUZE3000_SW3MODE = 0x3F, + PFUZE3000_SW3CONF = 0x40, + + PFUZE3000_SWBSTCTL = 0x66, + + PFUZE3000_LDOGCTL = 0x69, + PFUZE3000_VREFDDRCTL = 0x6A, + PFUZE3000_VSNVSCTL = 0x6B, + PFUZE3000_VLDO1CTL = 0x6C, + PFUZE3000_VLDO2CTL = 0x6D, + PFUZE3000_VCC_SDCTL = 0x6E, + PFUZE3000_V33CTL = 0x6F, + PFUZE3000_VLDO3CTL = 0x70, + PFUZE3000_VLD4CTL = 0x71, + + PMIC_NUM_OF_REGS = 0x7F, +}; + +int power_pfuze3000_init(unsigned char bus); + +#endif -- 2.1.4

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[U-Boot] [RFC PATCH 0/2] Add macros to ease our life with independent CONFIGs between U-Boot and SPL
by Masahiro Yamada 27 Jul '15

27 Jul '15

Refer to Simon's question, too: http://lists.denx.de/pipermail/u-boot/2015-July/219598.html Since U-boot introduced SPL (not since Kconfig), enabling features for U-boot and SPL independently is always a PITA. - decide if each feature should be supported for SPL or not - Add CONFIG_SPL_FRED_SUPPORT into Makefile.spl - Add #undef include/config_uncmd_spl.h to disable features we do not want to support on SPL - Add "ifdef CONFIG_SPL_BUILD ... endif" here and there to adjust things - Add "#ifdef CONFIG_SPL_BUILD ... #endif" here and there to fix things up Things are getting more and more crappy. When U-boot switched to Kconfig, first I introduced separate .config (.config, spl/.config, tpl/.config) to clean up them. But it turned out to be a pain. So, I believe the current single .config is much better. But I also admit we need something systematic to subdue our PITA. One possibility is to support "spl-y" in makefiles. (This idea is cribbed from barebox.) obj-$(CONFIG_FOO) += foo.o spl-$(CONFIG_SPL_FOO) += foo.o is cleaner than ifdef CONFIG_SPL_BUILD obj-$(CONFIG_SPL_FOO) += foo.o else obj-$(CONFIG_FOO) += foo.o endif It is a nice improvement in makefile side. But we still need to do something with C files. Another option is something like CONFIG_FOO=yyn (yes for U-boot, yes for SPL, no for TPL) To achieve this, I think a big operation is needed in Kconfig core. I cannot do that. (Of course, Patches are welcome if someone else can do that.) So, I was thinking of something different. My idea was inspired by IS_ENABLED() macro in include/linux/kconfig.h. Linux defines different macros for built-in and module, and it is possible to write #if IS_ENABLED(CONFIG_FOO) ... #endif instead of #if defined(CONFIG_FOO) || defined(CONFIG_FOO_MODULE) ... #endif So, I'd like to propose new macros to write code like #if CONFIG_IS_ENABLED(FOO) ... #endif instead of #if (!defined(CONFIG_SPL_BUILD) && defined(CONFIG_FOO)) || \ (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_FOO)) ... #endif I hope this series will make our life easier. I know scripts/basic/fixdep.c must be tweaked for generating correct .cmd files. But I think this series is enough to show my intention. Looks nice or not? Comments are welcome. Masahiro Yamada (2): kbuild: add a makefile macro useful with per-image config options linux/kconfig.h: add C macros useful for per-image config options include/linux/kconfig.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ scripts/Kbuild.include | 3 +++ 2 files changed, 51 insertions(+) -- 1.9.1

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