stm32mp1: ram: remove the support of calibration result

[platform/kernel/u-boot.git] / drivers / ram / stm32mp1 / stm32mp1_ram.c

diff --git a/drivers/ram/stm32mp1/stm32mp1_ram.c b/drivers/ram/stm32mp1/stm32mp1_ram.c
index 98fa1f4..3b65269 100644 (file)
--- a/drivers/ram/stm32mp1/stm32mp1_ram.c
+++ b/drivers/ram/stm32mp1/stm32mp1_ram.c
@@ -95,26 +95,22 @@ static __maybe_unused int stm32mp1_ddr_setup(struct udevice *dev)
        {       .name = x,                                              \
                .offset = offsetof(struct stm32mp1_ddr_config, y),      \
                .size = sizeof(config.y) / sizeof(u32),                 \
-               .present = z,                                           \
        }
 
 #define CTL_PARAM(x) PARAM("st,ctl-"#x, c_##x, NULL)
 #define PHY_PARAM(x) PARAM("st,phy-"#x, p_##x, NULL)
-#define PHY_PARAM_OPT(x) PARAM("st,phy-"#x, p_##x, &config.p_##x##_present)
 
        const struct {
                const char *name; /* name in DT */
                const u32 offset; /* offset in config struct */
                const u32 size;   /* size of parameters */
-               bool * const present;  /* presence indication for opt */
        } param[] = {
                CTL_PARAM(reg),
                CTL_PARAM(timing),
                CTL_PARAM(map),
                CTL_PARAM(perf),
                PHY_PARAM(reg),
-               PHY_PARAM(timing),
-               PHY_PARAM_OPT(cal)
+               PHY_PARAM(timing)
        };
 
        config.info.speed = ofnode_read_u32_default(node, "st,mem-speed", 0);
@@ -133,25 +129,11 @@ static __maybe_unused int stm32mp1_ddr_setup(struct udevice *dev)
                                         param[idx].size);
                dev_dbg(dev, "%s: %s[0x%x] = %d\n", __func__,
                        param[idx].name, param[idx].size, ret);
-               if (ret &&
-                   (ret != -FDT_ERR_NOTFOUND || !param[idx].present)) {
+               if (ret) {
                        dev_err(dev, "Cannot read %s, error=%d\n",
                                param[idx].name, ret);
                        return -EINVAL;
                }
-               if (param[idx].present) {
-                       /* save presence of optional parameters */
-                       *param[idx].present = true;
-                       if (ret == -FDT_ERR_NOTFOUND) {
-                               *param[idx].present = false;
-#ifdef CONFIG_STM32MP1_DDR_INTERACTIVE
-                               /* reset values if used later */
-                               memset((void *)((u32)&config +
-                                               param[idx].offset),
-                                       0, param[idx].size * sizeof(u32));
-#endif
-                       }
-               }
        }
 
        ret = clk_get_by_name(dev, "axidcg", &axidcg);