From: Bin Liu <b-liu@ti.com>
To: <u-boot@lists.denx.de>
Cc: Neha Malcom Francis <n-francis@ti.com>,
Udit Kumar <u-kumar1@ti.com>, "Bin Liu" <b-liu@ti.com>
Subject: [PATCH] Kconfig: ram: select FDT_64BIT for K3_INLINE_ECC
Date: Thu, 16 Jul 2026 09:37:51 -0500 [thread overview]
Message-ID: <20260716143751.1680929-1-b-liu@ti.com> (raw)
Commit f43f71012254 ("ram: k3-ddrss: Add support for a partial inline
ECC region") uses ofnode_get_addr_size() to read memory address and
size from devicetree using type fdt_addr_t and fdt_size_t. However
these data types are 32bit if CONFIG_FDT_64BIT is not defined on ARMv7
build.
So enable CONFIG_FDT_64BIT to retrieve correct 64bit memory address and
size from devicetree.
Signed-off-by: Bin Liu <b-liu@ti.com>
---
drivers/ram/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/ram/Kconfig b/drivers/ram/Kconfig
index cfbfa1252d0e..acd6d9cfd6a9 100644
--- a/drivers/ram/Kconfig
+++ b/drivers/ram/Kconfig
@@ -121,6 +121,7 @@ config IMXRT_SDRAM
config K3_INLINE_ECC
bool "Enable TI Inline ECC support"
depends on K3_DDRSS
+ select FDT_64BIT
help
Enable Inline ECC support on K3 platforms. 1/9th of the SDRAM space
is used for ECC storage and the rest 8/9th is available for system
--
2.34.1
next reply other threads:[~2026-07-16 16:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-16 14:37 Bin Liu [this message]
2026-07-16 17:03 ` [PATCH] Kconfig: ram: select FDT_64BIT for K3_INLINE_ECC Kumar, Udit
2026-07-17 10:12 ` Neha Malcom Francis
2026-07-28 21:56 ` Tom Rini
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