Mirrors/u-boot
1
0
Fork 0
mirror of https://source.denx.de/u-boot/u-boot.git synced 2026-06-13 15:03:58 +03:00
Code Issues Packages Projects Releases Wiki Activity

bmips: ram: add an option to force the size of the ram

Browse Source 
This adds an option to force the size of the ram, and
avoid the detection of ram size.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This commit is contained in:
Philippe Reynes
2018-07-16 19:06:13 +02:00
committed by Daniel Schwierzeck
parent 481ea2e39d
commit 3e4a68d32b
1 changed files with 7 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/ram/bmips_ram.c
View File

@@ -43,6 +43,7 @@ struct bmips_ram_hw {
struct bmips_ram_priv {
void __iomem *regs;
u32 force_size;
const struct bmips_ram_hw *hw;
};
@@ -104,7 +105,10 @@ static int bmips_ram_get_info(struct udevice *dev, struct ram_info *info)
const struct bmips_ram_hw *hw = priv->hw;
info->base = 0x80000000;
info->size = hw->get_ram_size(priv);
if (priv->force_size)
info->size = priv->force_size;
else
info->size = hw->get_ram_size(priv);
return 0;
}
@@ -155,6 +159,8 @@ static int bmips_ram_probe(struct udevice *dev)
if (!priv->regs)
return -EINVAL;
dev_read_u32(dev, "force-size", &priv->force_size);
priv->hw = hw;
return 0;