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| author | Patrice Chotard <patrice.chotard@st.com> | 2023-10-27 16:42:57 +0200 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@foss.st.com> | 2023-11-13 10:55:38 +0100 |
| commit | dba8d92a3da482f9e3d44181711ce4e08e2ac6b1 (patch) | |
| tree | 451c51fba2f628ec11e005ea72ebb3c3fb09f671 /arch/arm/mach-stm32mp | |
| parent | 2f9886c66864ffc52f6a7ab5be9be97fec47ef1d (diff) | |
| download | u-boot-dba8d92a3da482f9e3d44181711ce4e08e2ac6b1.zip u-boot-dba8d92a3da482f9e3d44181711ce4e08e2ac6b1.tar.gz u-boot-dba8d92a3da482f9e3d44181711ce4e08e2ac6b1.tar.bz2 | |
stm32mp: dram_init: Get RAM size from DT if no RAM driver found
In case there is no RAM driver retrieve RAM size from DT as fallback.
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Diffstat (limited to 'arch/arm/mach-stm32mp')
| -rw-r--r-- | arch/arm/mach-stm32mp/dram_init.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/arm/mach-stm32mp/dram_init.c b/arch/arm/mach-stm32mp/dram_init.c index 7f37b0d..a1e77a4 100644 --- a/arch/arm/mach-stm32mp/dram_init.c +++ b/arch/arm/mach-stm32mp/dram_init.c @@ -24,8 +24,11 @@ int dram_init(void) int ret; ret = uclass_get_device(UCLASS_RAM, 0, &dev); - if (ret) { - log_debug("RAM init failed: %d\n", ret); + /* in case there is no RAM driver, retrieve DDR size from DT */ + if (ret == -ENODEV) { + return fdtdec_setup_mem_size_base(); + } else if (ret) { + log_err("RAM init failed: %d\n", ret); return ret; } ret = ram_get_info(dev, &ram); |