diff options
Diffstat (limited to 'drivers/ram/stm32mp1/stm32mp1_ram.c')
| -rw-r--r-- | drivers/ram/stm32mp1/stm32mp1_ram.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/drivers/ram/stm32mp1/stm32mp1_ram.c b/drivers/ram/stm32mp1/stm32mp1_ram.c index 98fa1f4f11..3b65269b98 100644 --- 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); |