RE: [External] - Re: Issues with bcm2835-host: let firmware manage the clock divisor

Stefan > -Original Message- > From: Stefan Wahren > Sent: Tuesday, May 16, 2023 12:54 AM > To: Vincent Fazio ; Nuno Gonçalves > ; u-boot@lists.denx.de; pbrobin...@gmail.com > Subject: Re: [External] - Re: Issues with bcm2835-host: let firmware manage > the clock div

RE: [External] - Re: Issues with bcm2835-host: let firmware manage the clock divisor

Stefan > -Original Message- > From: Stefan Wahren > Sent: Monday, May 15, 2023 11:35 AM > To: Vincent Fazio ; Nuno Gonçalves > ; u-boot@lists.denx.de; pbrobin...@gmail.com > Subject: Re: [External] - Re: Issues with bcm2835-host: let firmware manage > the clock di

RE: [External] - Re: Issues with bcm2835-host: let firmware manage the clock divisor

All > -Original Message- > From: Stefan Wahren > Sent: Sunday, May 14, 2023 1:55 PM > To: Nuno Gonçalves ; u-boot@lists.denx.de; Vincent > Fazio ; pbrobin...@gmail.com > Subject: [External] - Re: Issues with bcm2835-host: let firmware manage the > clock divisor

RE: [External] - Raspberry Pi Boot 1b / Uboot boot failure with large initramfs

Frederick > -Original Message- > From: U-Boot On Behalf Of Frederik Lotter > Sent: Monday, December 6, 2021 12:55 AM > To: u-boot@lists.denx.de > Subject: [External] - Raspberry Pi Boot 1b / Uboot boot failure with large > initramfs > > Hi, > > I am facing intermittend boot failures re

RE: [External] - Slow MMC IO with Raspberry CM3+ Module

Ivan, > -Original Message- > From: Ivan T. Ivanov > Sent: Wednesday, November 10, 2021 4:01 AM > To: Vincent Fazio > Cc: Mario Lombardo ; u-boot@lists.denx.de > Subject: Re: [External] - Slow MMC IO with Raspberry CM3+ Module > > On 11-03 20:57, Vincent Fazio

RE: [External] - Slow MMC IO with Raspberry CM3+ Module

Mario, > -Original Message- > From: U-Boot On Behalf Of Mario > Lombardo > Sent: Wednesday, November 3, 2021 5:40 AM > To: u-boot@lists.denx.de > Subject: [External] - Slow MMC IO with Raspberry CM3+ Module > > Dear u-boot list, > > I recently compiled (latest: 2021.10) code of uboot a

Re: MMC speed issue with RaspberryPi 3b, 3a+

patchwork series [2]. The series may not be necessary with newer firmware. Any suggestions ? Do you have a USB keyboard plugged in? [1] https://github.com/raspberrypi/firmware/issues/1619 [2] https://patchwork.ozlabs.org/project/uboot/list/?series=262375 -- Vincent Fazio Embedded Software

Re: [GIT PULL] rpi: updates for v2021.10

g | 2 ++ configs/rpi_defconfig| 2 ++ 12 files changed, 44 insertions(+), 8 deletions(-) -- Vincent Fazio Embedded Software Engineer - ATS Extreme Engineering Solutions, Inc http://www.xes-inc.com

[PATCH 2/2] mmc: bcm2835-host: let firmware manage the clock divisor

://github.com/raspberrypi/linux/commit/08532d242d7702ae0add95096aa49c5e96e066e2 Signed-off-by: Vincent Fazio --- arch/arm/mach-bcm283x/include/mach/mbox.h | 16 +++ arch/arm/mach-bcm283x/include/mach/msg.h | 10 + arch/arm/mach-bcm283x/msg.c | 28 drivers/mmc

[PATCH 1/2] arm: rpi: fallback to max clock rate for MMC clock

returns zero. Signed-off-by: Vincent Fazio --- arch/arm/mach-bcm283x/include/mach/mbox.h | 2 ++ arch/arm/mach-bcm283x/msg.c | 19 ++- 2 files changed, 20 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-bcm283x/include/mach/mbox.h b/arch/arm/mach-bcm283x

[PATCH 0/2] mmc: bcm2835_sdhost: use fallback clock rate

zero. Additionally, let the firmware manage SDCDIV when possible. Vincent Fazio (2): arm: rpi: fallback to max clock rate for MMC clock mmc: bcm2835-host: let firmware manage the clock divisor arch/arm/mach-bcm283x/include/mach/mbox.h | 18 arch/arm/mach-bcm283x/include/mach/msg.h