diff options
Diffstat (limited to 'drivers/ram/sifive/fu540_ddr.c')
| -rw-r--r-- | drivers/ram/sifive/fu540_ddr.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/ram/sifive/fu540_ddr.c b/drivers/ram/sifive/fu540_ddr.c index 5ff88692a81..60d4945f848 100644 --- a/drivers/ram/sifive/fu540_ddr.c +++ b/drivers/ram/sifive/fu540_ddr.c @@ -11,7 +11,6 @@ #include <fdtdec.h> #include <init.h> #include <ram.h> -#include <regmap.h> #include <syscon.h> #include <asm/io.h> #include <clk.h> @@ -339,17 +338,12 @@ static int fu540_ddr_probe(struct udevice *dev) priv->info.size = gd->ram_size; #if defined(CONFIG_SPL_BUILD) - struct regmap *map; int ret; u32 clock = 0; debug("FU540 DDR probe\n"); priv->dev = dev; - ret = regmap_init_mem(dev_ofnode(dev), &map); - if (ret) - return ret; - ret = clk_get_by_index(dev, 0, &priv->ddr_clk); if (ret) { debug("clk get failed %d\n", ret); @@ -369,9 +363,14 @@ static int fu540_ddr_probe(struct udevice *dev) } ret = clk_enable(&priv->ddr_clk); - priv->ctl = regmap_get_range(map, 0); - priv->phy = regmap_get_range(map, 1); - priv->physical_filter_ctrl = regmap_get_range(map, 2); + if (ret < 0) { + debug("Could not enable DDR clock\n"); + return ret; + } + + priv->ctl = (struct fu540_ddrctl *)dev_read_addr_index(dev, 0); + priv->phy = (struct fu540_ddrphy *)dev_read_addr_index(dev, 1); + priv->physical_filter_ctrl = (u32 *)dev_read_addr_index(dev, 2); return fu540_ddr_setup(dev); #endif |