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From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Teresa Remmet <t.remmet@phytec.de>,
	lst@pengutronix.de,
	Joacim Zetterling <joacim.zetterling@westermo.com>,
	Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH master 0/4] ARM: i.MX8M: fix various miscalculation of DRAM size
Date: Thu, 23 Jun 2022 12:30:47 +0200	[thread overview]
Message-ID: <20220623103051.572885-1-a.fatoum@pengutronix.de> (raw)

This fixes issues of wrong DRAM size calculation for imx8mq-evk,
phytec-som-imx8mq, zii-imx8mq-dev as well as an out-of-tree 
i.MX8MM board I have.

For i.MX8MN-EVK, DDR4 size is correctly calculated, but not LPDDR4.
I can't see where the issue is though, so I am disabling detection
there until it's figured out. Device Tree already contains correct
RAM size.

Ahmad Fatoum (4):
  ARM: i.MX8M: esdctl: ignore ADDRMAP8 for non-DDR4
  ARM: i.MX8MQ: initialize ADDRMAP7
  ddr: imx8m: workaround old spreadsheets not initializing ADDRMAP7
  ARM: i.MX8M: imx8mn-evk: disable DDRC memory detection

 arch/arm/boards/nxp-imx8mn-evk/board.c       |  7 +++++++
 arch/arm/boards/nxp-imx8mq-evk/ddr_init.c    |  3 ++-
 arch/arm/boards/phytec-som-imx8mq/ddr_init.c |  1 +
 arch/arm/boards/zii-imx8mq-dev/ddr_init.c    |  3 ++-
 arch/arm/mach-imx/esdctl.c                   |  8 +++++++-
 drivers/ddr/imx8m/ddr_init.c                 | 18 ++++++++++++++++++
 drivers/ddr/imx8m/helper.c                   |  6 ++++++
 include/soc/imx8m/ddr.h                      |  1 +
 8 files changed, 44 insertions(+), 3 deletions(-)

-- 
2.30.2




             reply	other threads:[~2022-06-23 10:32 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-06-23 10:30 Ahmad Fatoum [this message]
2022-06-23 10:30 ` [PATCH master 1/4] ARM: i.MX8M: esdctl: ignore ADDRMAP8 for non-DDR4 Ahmad Fatoum
2022-06-23 10:30 ` [PATCH master 2/4] ARM: i.MX8MQ: initialize ADDRMAP7 Ahmad Fatoum
2022-06-23 10:30 ` [PATCH master 3/4] ddr: imx8m: workaround old spreadsheets not initializing ADDRMAP7 Ahmad Fatoum
2022-06-23 10:59   ` Teresa Remmet
2022-06-23 11:14     ` Ahmad Fatoum
2022-06-23 11:26       ` Teresa Remmet
2022-06-23 11:47         ` Teresa Remmet
2022-06-23 12:04           ` Ahmad Fatoum
2022-06-23 12:41             ` Teresa Remmet
2022-06-23 10:30 ` [PATCH master 4/4] ARM: i.MX8M: imx8mn-evk: disable DDRC memory detection Ahmad Fatoum
2022-06-23 10:37   ` [PATCH] fixup! " Ahmad Fatoum
2022-06-23 10:42 ` [PATCH master 0/4] ARM: i.MX8M: fix various miscalculation of DRAM size Ahmad Fatoum

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