> From: Fabio Estevam <[email protected]> > Currently, the DDR type is retrieved by iteracting inside an array > of possible DDR types. > This may take saveral attempts, which slows the overall U-Boot process > and does not provide a good user experience: > U-Boot SPL 2021.07 (Feb 28 2022 - 06:39:32 +0000) > DDRINFO: Cfg attempt: [ 1/6 ] > DDRINFO(M): mr5-8 [ 0xff000010 ] > DDRINFO(T): mr5-8 [ 0x5000010 ] > resetting ... > U-Boot SPL 2021.07 (Feb 28 2022 - 06:39:32 +0000) > DDRINFO: Cfg attempt: [ 2/6 ] > DDRINFO(M): mr5-8 [ 0xff000010 ] > DDRINFO(T): mr5-8 [ 0x1061010 ] > resetting ... > U-Boot SPL 2021.07 (Feb 28 2022 - 06:39:32 +0000) > DDRINFO: Cfg attempt: [ 3/6 ] > DDRINFO(M): mr5-8 [ 0xff000010 ] > DDRINFO(T): mr5-8 [ 0xff000010 ] > Normal Boot > WDT: Not starting > Trying to boot from MMC2 > NOTICE: BL31: v2.5(release):v2.5 > NOTICE: BL31: Built : 07:12:44, Jan 24 2022 > Improve the boot time by retrieving the correct DDR information from > the EEPROM: > U-Boot SPL 2022.04-rc4-00045-g6d02bc40d58c (Mar 19 2022 - 08:22:29 -0300) > DDRINFO(D): Kingston 4096G > DDRINFO(M): mr5-8 [ 0xff000010 ] > DDRINFO(E): mr5-8 [ 0xff000010 ] > Normal Boot > WDT: Started watchdog@30280000 with servicing (60s timeout) > Trying to boot from MMC2 > NOTICE: BL31: v2.5(release):v2.5 > NOTICE: BL31: Built : 22:28:11, Mar 15 2022 > Based on the original code from Compulab's U-Boot. > Tested on a imx8mm-cl-iot-gate board populated with 4GB of RAM. > Signed-off-by: Fabio Estevam <[email protected]> > Tested-by: Harald Seiler <[email protected]> Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: [email protected] =====================================================================
