From: Steffen Trumtrar <s.trumtrar@pengutronix.de>
To: barebox@lists.infradead.org, Sascha Hauer <s.hauer@pengutronix.de>
Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Subject: [PATCH 0/5] SoCFPGA: Arria10: sdram: cleanup and fix DDR driver
Date: Mon, 03 Mar 2025 09:59:16 +0100 [thread overview]
Message-ID: <20250303-v2025-02-0-topic-socfpga-arria10-v1-0-d66021246a66@pengutronix.de> (raw)
When the L4WD0 is left enabled on startup, depending on handoff files
and its PLL settings, the DDR code might hang while waiting for the
calibration to be successful. Rework this code and cleanup the rest of
the driver a little bit while we are at it.
Tested on an Enclustra PE1 board.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
---
Steffen Trumtrar (5):
ARM: SoCFPGA: move wait_on_timeout to generic
ARM: SoCFPGA: arria10-sdram: cleanup emif_clear
ARM: SoCFPGA: arria10-sdram: cleanup emif_reset
ARM: SoCFPGA: arria10-sdram: remove workaround
ARM: SoCFPGA: arria10-sdram: cleanup ddr_setup
arch/arm/mach-socfpga/arria10-sdram.c | 196 ++++++----------------------------
arch/arm/mach-socfpga/arria10-xload.c | 16 ---
include/mach/socfpga/generic.h | 16 +++
3 files changed, 46 insertions(+), 182 deletions(-)
---
base-commit: 2afd1a809f1a41f1dd42b95c2bc0ae74853b475b
change-id: 20250303-v2025-02-0-topic-socfpga-arria10-bf2ce013ebcb
Best regards,
--
Steffen Trumtrar <s.trumtrar@pengutronix.de>
next reply other threads:[~2025-03-03 9:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-03 8:59 Steffen Trumtrar [this message]
2025-03-03 8:59 ` [PATCH 1/5] ARM: SoCFPGA: move wait_on_timeout to generic Steffen Trumtrar
2025-03-03 9:12 ` Ahmad Fatoum
2025-03-03 11:11 ` Steffen Trumtrar
2025-03-03 8:59 ` [PATCH 2/5] ARM: SoCFPGA: arria10-sdram: cleanup emif_clear Steffen Trumtrar
2025-03-03 8:59 ` [PATCH 3/5] ARM: SoCFPGA: arria10-sdram: cleanup emif_reset Steffen Trumtrar
2025-03-03 8:59 ` [PATCH 4/5] ARM: SoCFPGA: arria10-sdram: remove workaround Steffen Trumtrar
2025-03-03 8:59 ` [PATCH 5/5] ARM: SoCFPGA: arria10-sdram: cleanup ddr_setup Steffen Trumtrar
2025-03-05 11:17 ` [PATCH 0/5] SoCFPGA: Arria10: sdram: cleanup and fix DDR driver Sascha Hauer
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