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Ip=[198.47.21.195]; Helo=[flwvzet201.ext.ti.com] X-MS-Exchange-CrossTenant-AuthSource: DS3PEPF000099DC.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV0PR10MB997684 X-Authority-Analysis: v=2.4 cv=I/9Vgtgg c=1 sm=1 tr=0 ts=6a3c6872 cx=c_pps a=bt8r0o3PvT4lvF5YbTRm1A==:117 a=tJyPKKxUohctrY4NYmUjkA==:17 a=6eWqkTHjU83fiwn7nKZWdM+Sl24=:19 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=V5UXEbMT0ywA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Z8NIEmU8O1QQgoT56wFK:22 a=jwouBfj2j3NM8CExmVVE:22 a=lLZmtIKjAAAA:8 a=NEAV23lmAAAA:8 a=sozttTNsAAAA:8 a=gTV8AD8VYnOeZog60_MA:9 a=QEXdDO2ut3YA:10 a=q5Nj8NTjyn2D8kUwajRn:22 X-Proofpoint-GUID: jbfUX_Mr_c50oTNQR3Vq9z5Tezs6oncS X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI0MDE5NyBTYWx0ZWRfX1+VMV97BrAEr gZgt8/9oeqhRUbfXYCWSZpOBoTS52yun/ld6c9U5SKM+MOmo302rhZXgTV121H7nPs8L3f2ewEm n6R1SCzkdHF2xc7Vmq0dayFCuqRN9KP9rFTKzURDLhcJC6gKFyCy1IO1QdV6kzs92yaBv6gHkaf a+5SniaP+HwgOjNgxJdzr9N7ueXuID9MggKiPsLq12I/6jZuLR2elD0Ik/MJxEHm/2qVmFrpkOe 99QyiFGUk8/LCJ8bflOreGW1yZhTbINnVMLF7cz487QaKH6xWLH8l6BSJIeL9vDfq90KCyC0Amu 6W6VCz2aP/Rx93eUmLPtn0yVcZeRfQotL9pE32qryS8lX/R9QiO1jp3+ojObv7niZOCrT7WJgtH WarsJxpQ1KEkpDnvdUTJzx6KGRa+uhKhgm35w5hI5x5MWy72C8L5/r1V8gOnALJ4cE/5w6r+SPB LnY2eefDDOKXXcohn2A== X-Proofpoint-ORIG-GUID: jbfUX_Mr_c50oTNQR3Vq9z5Tezs6oncS X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI0MDE5NyBTYWx0ZWRfX7J5/egSWww/M ST6Be6Mdno1NTPC2kQDmSu+FCCx9gDeTA3Toge4zylJHKOLal5WvXfGQV16KlEJa/YR9qvvTR2b IcujCKqyXTFkSXCorOxYWjcbFrQkU4U= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-24_04,2026-06-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 priorityscore=1501 bulkscore=0 clxscore=1015 lowpriorityscore=0 adultscore=0 phishscore=0 impostorscore=0 malwarescore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606240197 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On Wed Jun 24, 2026 at 4:19 PM CDT, rs wrote: > From: Randolph Sapp > > Take Phytec's current DDR fixup functions and utilize them to > dynamically adjust for variants in the pocketbeagle2. There are > currently 3 skews, two of which are both 512MB with the same memory > configuration, and one which is 1GB using the same CWL and CL settings > but a modified density [1]. > > Based off of Bryan Brattlof's patch [2]. > > [1] https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/5411/8G%= 20Bits%20DDR4%20SDRAM.pdf > [2] https://github.com/bryanbrattlof/beagleboot/commit/fb2f022e27427e990d= 7a33fd001ffb571e13cfc3 > > Signed-off-by: Randolph Sapp > --- > board/beagle/pocketbeagle2/Kconfig | 26 +++++ > board/beagle/pocketbeagle2/Makefile | 2 + > board/beagle/pocketbeagle2/pocketbeagle2.c | 103 +++++++++++++++++- > .../beagle/pocketbeagle2/pocketbeagle2_ddr.h | 50 +++++++++ > configs/am62_pocketbeagle2_r5_defconfig | 5 +- > 5 files changed, 184 insertions(+), 2 deletions(-) > create mode 100644 board/beagle/pocketbeagle2/pocketbeagle2_ddr.h > > [snip] Just thinking out loud here, but maybe we shouldn't take this patch. The industrial version, on top of having more memory, also has eMMC. That alrea= dy mandates a new device tree and configuration if people are going to use it = as a boot method. Then again, maybe it's convenient for the users who don't care about eMMC? = I dunno. Seems odd either way.