* Copyright (C) 2018, STMicroelectronics - All Rights Reserved
*/
+#define LOG_CATEGORY UCLASS_CLK
+
#include <common.h>
#include <clk-uclass.h>
#include <div64.h>
#include <syscon.h>
#include <time.h>
#include <vsprintf.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/global_data.h>
+#include <dm/device_compat.h>
+#include <dt-bindings/clock/stm32mp1-clks.h>
+#include <dt-bindings/clock/stm32mp1-clksrc.h>
#include <linux/bitops.h>
#include <linux/io.h>
#include <linux/iopoll.h>
-#include <dt-bindings/clock/stm32mp1-clks.h>
-#include <dt-bindings/clock/stm32mp1-clksrc.h>
DECLARE_GLOBAL_DATA_PTR;
STM32MP1_CLK_SET_CLR(RCC_MP_APB4ENSETR, 16, USBPHY_K, _USBPHY_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_APB5ENSETR, 2, I2C4_K, _I2C46_SEL),
+ STM32MP1_CLK_SET_CLR(RCC_MP_APB5ENSETR, 3, I2C6_K, _I2C46_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_APB5ENSETR, 8, RTCAPB, _PCLK5),
STM32MP1_CLK_SET_CLR(RCC_MP_APB5ENSETR, 20, STGEN_K, _STGEN_SEL),
};
#ifdef STM32MP1_CLOCK_TREE_INIT
+
/* define characteristic of PLL according type */
+#define DIVM_MIN 0
+#define DIVM_MAX 63
#define DIVN_MIN 24
+#define DIVP_MIN 0
+#define DIVP_MAX 127
+#define FRAC_MAX 8192
+
+#define PLL1600_VCO_MIN 800000000
+#define PLL1600_VCO_MAX 1600000000
+
static const struct stm32mp1_pll stm32mp1_pll[PLL_TYPE_NB] = {
[PLL_800] = {
.refclk_min = 4,
static ulong stm32mp1_clk_get_fixed(struct stm32mp1_clk_priv *priv, int idx)
{
if (idx >= NB_OSC) {
- debug("%s: clk id %d not found\n", __func__, idx);
+ log_debug("clk id %d not found\n", idx);
return 0;
}
}
if (i == nb_clks) {
- printf("%s: clk id %d not found\n", __func__, (u32)id);
+ log_err("clk id %d not found\n", (u32)id);
return -EINVAL;
}
const struct stm32mp1_clk_gate *gate = priv->data->gate;
if (gate[i].sel > _PARENT_SEL_NB) {
- printf("%s: parents for clk id %d not found\n",
- __func__, i);
+ log_err("parents for clk id %d not found\n", i);
return -EINVAL;
}
p = (readl(priv->base + sel[s].offset) >> sel[s].src) & sel[s].msk;
if (p < sel[s].nb_parent) {
-#ifdef DEBUG
- debug("%s: %s clock is the parent %s of clk id %d\n", __func__,
- stm32mp1_clk_parent_name[sel[s].parent[p]],
- stm32mp1_clk_parent_sel_name[s],
- (u32)id);
-#endif
+ log_content("%s clock is the parent %s of clk id %d\n",
+ stm32mp1_clk_parent_name[sel[s].parent[p]],
+ stm32mp1_clk_parent_sel_name[s],
+ (u32)id);
return sel[s].parent[p];
}
- pr_err("%s: no parents defined for clk id %d\n",
- __func__, (u32)id);
+ log_err("no parents defined for clk id %d\n", (u32)id);
return -EINVAL;
}
if (!uclass_get_device_by_name(UCLASS_CLK, "ck_dsi_phy",
&dev)) {
if (clk_request(dev, &clk)) {
- pr_err("ck_dsi_phy request");
+ log_err("ck_dsi_phy request");
} else {
clk.id = 0;
clock = clk_get_rate(&clk);
break;
}
- debug("%s(%d) clock = %lx : %ld kHz\n",
- __func__, p, clock, clock / 1000);
+ log_debug("id=%d clock = %lx : %ld kHz\n", p, clock, clock / 1000);
return clock;
}
else
setbits_le32(priv->base + gate[i].offset, BIT(gate[i].bit));
- debug("%s: id clock %d has been enabled\n", __func__, (u32)clk->id);
+ dev_dbg(clk->dev, "%s: id clock %d has been enabled\n", __func__, (u32)clk->id);
return 0;
}
else
clrbits_le32(priv->base + gate[i].offset, BIT(gate[i].bit));
- debug("%s: id clock %d has been disabled\n", __func__, (u32)clk->id);
+ dev_dbg(clk->dev, "%s: id clock %d has been disabled\n", __func__, (u32)clk->id);
return 0;
}
rate = stm32mp1_clk_get(priv, p);
-#ifdef DEBUG
- debug("%s: computed rate for id clock %d is %d (parent is %s)\n",
- __func__, (u32)clk->id, (u32)rate, stm32mp1_clk_parent_name[p]);
-#endif
+ dev_vdbg(clk->dev, "computed rate for id clock %d is %d (parent is %s)\n",
+ (u32)clk->id, (u32)rate, stm32mp1_clk_parent_name[p]);
+
return rate;
}
#ifdef STM32MP1_CLOCK_TREE_INIT
+
+bool stm32mp1_supports_opp(u32 opp_id, u32 cpu_type)
+{
+ unsigned int id;
+
+ switch (opp_id) {
+ case 1:
+ case 2:
+ id = opp_id;
+ break;
+ default:
+ id = 1; /* default value */
+ break;
+ }
+
+ switch (cpu_type) {
+ case CPU_STM32MP157Fxx:
+ case CPU_STM32MP157Dxx:
+ case CPU_STM32MP153Fxx:
+ case CPU_STM32MP153Dxx:
+ case CPU_STM32MP151Fxx:
+ case CPU_STM32MP151Dxx:
+ return true;
+ default:
+ return id == 1;
+ }
+}
+
+__weak void board_vddcore_init(u32 voltage_mv)
+{
+}
+
+/*
+ * gets OPP parameters (frequency in KHz and voltage in mV) from
+ * an OPP table subnode. Platform HW support capabilities are also checked.
+ * Returns 0 on success and a negative FDT error code on failure.
+ */
+static int stm32mp1_get_opp(u32 cpu_type, ofnode subnode,
+ u32 *freq_khz, u32 *voltage_mv)
+{
+ u32 opp_hw;
+ u64 read_freq_64;
+ u32 read_voltage_32;
+
+ *freq_khz = 0;
+ *voltage_mv = 0;
+
+ opp_hw = ofnode_read_u32_default(subnode, "opp-supported-hw", 0);
+ if (opp_hw)
+ if (!stm32mp1_supports_opp(opp_hw, cpu_type))
+ return -FDT_ERR_BADVALUE;
+
+ read_freq_64 = ofnode_read_u64_default(subnode, "opp-hz", 0) /
+ 1000ULL;
+ read_voltage_32 = ofnode_read_u32_default(subnode, "opp-microvolt", 0) /
+ 1000U;
+
+ if (!read_voltage_32 || !read_freq_64)
+ return -FDT_ERR_NOTFOUND;
+
+ /* Frequency value expressed in KHz must fit on 32 bits */
+ if (read_freq_64 > U32_MAX)
+ return -FDT_ERR_BADVALUE;
+
+ /* Millivolt value must fit on 16 bits */
+ if (read_voltage_32 > U16_MAX)
+ return -FDT_ERR_BADVALUE;
+
+ *freq_khz = (u32)read_freq_64;
+ *voltage_mv = read_voltage_32;
+
+ return 0;
+}
+
+/*
+ * parses OPP table in DT and finds the parameters for the
+ * highest frequency supported by the HW platform.
+ * Returns 0 on success and a negative FDT error code on failure.
+ */
+int stm32mp1_get_max_opp_freq(struct stm32mp1_clk_priv *priv, u64 *freq_hz)
+{
+ ofnode node, subnode;
+ int ret;
+ u32 freq = 0U, voltage = 0U;
+ u32 cpu_type = get_cpu_type();
+
+ node = ofnode_by_compatible(ofnode_null(), "operating-points-v2");
+ if (!ofnode_valid(node))
+ return -FDT_ERR_NOTFOUND;
+
+ ofnode_for_each_subnode(subnode, node) {
+ unsigned int read_freq;
+ unsigned int read_voltage;
+
+ ret = stm32mp1_get_opp(cpu_type, subnode,
+ &read_freq, &read_voltage);
+ if (ret)
+ continue;
+
+ if (read_freq > freq) {
+ freq = read_freq;
+ voltage = read_voltage;
+ }
+ }
+
+ if (!freq || !voltage)
+ return -FDT_ERR_NOTFOUND;
+
+ *freq_hz = (u64)1000U * freq;
+ board_vddcore_init(voltage);
+
+ return 0;
+}
+
+static int stm32mp1_pll1_opp(struct stm32mp1_clk_priv *priv, int clksrc,
+ u32 *pllcfg, u32 *fracv)
+{
+ u32 post_divm;
+ u32 input_freq;
+ u64 output_freq;
+ u64 freq;
+ u64 vco;
+ u32 divm, divn, divp, frac;
+ int i, ret;
+ u32 diff;
+ u32 best_diff = U32_MAX;
+
+ /* PLL1 is 1600 */
+ const u32 DIVN_MAX = stm32mp1_pll[PLL_1600].divn_max;
+ const u32 POST_DIVM_MIN = stm32mp1_pll[PLL_1600].refclk_min * 1000000U;
+ const u32 POST_DIVM_MAX = stm32mp1_pll[PLL_1600].refclk_max * 1000000U;
+
+ ret = stm32mp1_get_max_opp_freq(priv, &output_freq);
+ if (ret) {
+ log_debug("PLL1 OPP configuration not found (%d).\n", ret);
+ return ret;
+ }
+
+ switch (clksrc) {
+ case CLK_PLL12_HSI:
+ input_freq = stm32mp1_clk_get_fixed(priv, _HSI);
+ break;
+ case CLK_PLL12_HSE:
+ input_freq = stm32mp1_clk_get_fixed(priv, _HSE);
+ break;
+ default:
+ return -EINTR;
+ }
+
+ /* Following parameters have always the same value */
+ pllcfg[PLLCFG_Q] = 0;
+ pllcfg[PLLCFG_R] = 0;
+ pllcfg[PLLCFG_O] = PQR(1, 0, 0);
+
+ for (divm = DIVM_MAX; divm >= DIVM_MIN; divm--) {
+ post_divm = (u32)(input_freq / (divm + 1));
+ if (post_divm < POST_DIVM_MIN || post_divm > POST_DIVM_MAX)
+ continue;
+
+ for (divp = DIVP_MIN; divp <= DIVP_MAX; divp++) {
+ freq = output_freq * (divm + 1) * (divp + 1);
+ divn = (u32)((freq / input_freq) - 1);
+ if (divn < DIVN_MIN || divn > DIVN_MAX)
+ continue;
+
+ frac = (u32)(((freq * FRAC_MAX) / input_freq) -
+ ((divn + 1) * FRAC_MAX));
+ /* 2 loops to refine the fractional part */
+ for (i = 2; i != 0; i--) {
+ if (frac > FRAC_MAX)
+ break;
+
+ vco = (post_divm * (divn + 1)) +
+ ((post_divm * (u64)frac) /
+ FRAC_MAX);
+ if (vco < (PLL1600_VCO_MIN / 2) ||
+ vco > (PLL1600_VCO_MAX / 2)) {
+ frac++;
+ continue;
+ }
+ freq = vco / (divp + 1);
+ if (output_freq < freq)
+ diff = (u32)(freq - output_freq);
+ else
+ diff = (u32)(output_freq - freq);
+ if (diff < best_diff) {
+ pllcfg[PLLCFG_M] = divm;
+ pllcfg[PLLCFG_N] = divn;
+ pllcfg[PLLCFG_P] = divp;
+ *fracv = frac;
+
+ if (diff == 0)
+ return 0;
+
+ best_diff = diff;
+ }
+ frac++;
+ }
+ }
+ }
+
+ if (best_diff == U32_MAX)
+ return -1;
+
+ return 0;
+}
+
static void stm32mp1_ls_osc_set(int enable, fdt_addr_t rcc, u32 offset,
u32 mask_on)
{
TIMEOUT_1S);
if (ret)
- pr_err("OSC %x @ %x timeout for enable=%d : 0x%x\n",
- mask_rdy, address, enable, readl(address));
+ log_err("OSC %x @ %x timeout for enable=%d : 0x%x\n",
+ mask_rdy, address, enable, readl(address));
return ret;
}
val & RCC_OCRDYR_HSIDIVRDY,
TIMEOUT_200MS);
if (ret)
- pr_err("HSIDIV failed @ 0x%x: 0x%x\n",
- address, readl(address));
+ log_err("HSIDIV failed @ 0x%x: 0x%x\n",
+ address, readl(address));
return ret;
}
break;
if (hsidiv == 4) {
- pr_err("clk-hsi frequency invalid");
+ log_err("clk-hsi frequency invalid");
return -1;
}
TIMEOUT_200MS);
if (ret) {
- pr_err("PLL%d start failed @ 0x%x: 0x%x\n",
- pll_id, pllxcr, readl(pllxcr));
+ log_err("PLL%d start failed @ 0x%x: 0x%x\n",
+ pll_id, pllxcr, readl(pllxcr));
return ret;
}
if (refclk < (stm32mp1_pll[type].refclk_min * 1000000) ||
refclk > (stm32mp1_pll[type].refclk_max * 1000000)) {
- debug("invalid refclk = %x\n", (u32)refclk);
+ log_err("invalid refclk = %x\n", (u32)refclk);
return -EINVAL;
}
if (type == PLL_800 && refclk >= 8000000)
divn = (value >> 13) - 1;
if (divn < DIVN_MIN ||
divn > stm32mp1_pll[type].divn_max) {
- pr_err("divn invalid = %d", divn);
+ dev_err(dev, "divn invalid = %d", divn);
return -EINVAL;
}
fracv = value - ((divn + 1) << 13);
ret = readl_poll_timeout(address, val, val & RCC_SELR_SRCRDY,
TIMEOUT_200MS);
if (ret)
- pr_err("CLKSRC %x start failed @ 0x%x: 0x%x\n",
- clksrc, address, readl(address));
+ log_err("CLKSRC %x start failed @ 0x%x: 0x%x\n",
+ clksrc, address, readl(address));
return ret;
}
if (cntfid0 != rate) {
u64 counter;
- pr_debug("System Generic Counter (STGEN) update\n");
+ log_debug("System Generic Counter (STGEN) update\n");
clrbits_le32(stgenc + STGENC_CNTCR, STGENC_CNTCR_EN);
counter = (u64)readl(stgenc + STGENC_CNTCVL);
counter |= ((u64)(readl(stgenc + STGENC_CNTCVU))) << 32;
ret = readl_poll_timeout(address, val, val & RCC_DIVR_DIVRDY,
TIMEOUT_200MS);
if (ret)
- pr_err("CLKDIV %x start failed @ 0x%x: 0x%x\n",
- clkdiv, address, readl(address));
+ log_err("CLKDIV %x start failed @ 0x%x: 0x%x\n",
+ clkdiv, address, readl(address));
return ret;
}
unsigned int clksrc[CLKSRC_NB];
unsigned int clkdiv[CLKDIV_NB];
unsigned int pllcfg[_PLL_NB][PLLCFG_NB];
- ofnode plloff[_PLL_NB];
- int ret, len;
- uint i;
+ unsigned int pllfracv[_PLL_NB];
+ unsigned int pllcsg[_PLL_NB][PLLCSG_NB];
+ bool pllcfg_valid[_PLL_NB];
+ bool pllcsg_set[_PLL_NB];
+ int ret;
+ int i, len;
int lse_css = 0;
const u32 *pkcs_cell;
/* check mandatory field */
ret = dev_read_u32_array(dev, "st,clksrc", clksrc, CLKSRC_NB);
if (ret < 0) {
- debug("field st,clksrc invalid: error %d\n", ret);
+ dev_dbg(dev, "field st,clksrc invalid: error %d\n", ret);
return -FDT_ERR_NOTFOUND;
}
ret = dev_read_u32_array(dev, "st,clkdiv", clkdiv, CLKDIV_NB);
if (ret < 0) {
- debug("field st,clkdiv invalid: error %d\n", ret);
+ dev_dbg(dev, "field st,clkdiv invalid: error %d\n", ret);
return -FDT_ERR_NOTFOUND;
}
/* check mandatory field in each pll */
for (i = 0; i < _PLL_NB; i++) {
char name[12];
+ ofnode node;
sprintf(name, "st,pll@%d", i);
- plloff[i] = dev_read_subnode(dev, name);
- if (!ofnode_valid(plloff[i]))
- continue;
- ret = ofnode_read_u32_array(plloff[i], "cfg",
- pllcfg[i], PLLCFG_NB);
- if (ret < 0) {
- debug("field cfg invalid: error %d\n", ret);
- return -FDT_ERR_NOTFOUND;
+ node = dev_read_subnode(dev, name);
+ pllcfg_valid[i] = ofnode_valid(node);
+ pllcsg_set[i] = false;
+ if (pllcfg_valid[i]) {
+ dev_dbg(dev, "DT for PLL %d @ %s\n", i, name);
+ ret = ofnode_read_u32_array(node, "cfg",
+ pllcfg[i], PLLCFG_NB);
+ if (ret < 0) {
+ dev_dbg(dev, "field cfg invalid: error %d\n", ret);
+ return -FDT_ERR_NOTFOUND;
+ }
+ pllfracv[i] = ofnode_read_u32_default(node, "frac", 0);
+
+ ret = ofnode_read_u32_array(node, "csg", pllcsg[i],
+ PLLCSG_NB);
+ if (!ret) {
+ pllcsg_set[i] = true;
+ } else if (ret != -FDT_ERR_NOTFOUND) {
+ dev_dbg(dev, "invalid csg node for pll@%d res=%d\n",
+ i, ret);
+ return ret;
+ }
+ } else if (i == _PLL1) {
+ /* use OPP for PLL1 for A7 CPU */
+ dev_dbg(dev, "DT for PLL %d with OPP\n", i);
+ ret = stm32mp1_pll1_opp(priv,
+ clksrc[CLKSRC_PLL12],
+ pllcfg[i],
+ &pllfracv[i]);
+ if (ret) {
+ dev_dbg(dev, "PLL %d with OPP error = %d\n", i, ret);
+ return ret;
+ }
+ pllcfg_valid[i] = true;
}
}
- debug("configuration MCO\n");
+ dev_dbg(dev, "configuration MCO\n");
stm32mp1_mco_csg(priv, clksrc[CLKSRC_MCO1], clkdiv[CLKDIV_MCO1]);
stm32mp1_mco_csg(priv, clksrc[CLKSRC_MCO2], clkdiv[CLKDIV_MCO2]);
- debug("switch ON osillator\n");
+ dev_dbg(dev, "switch ON osillator\n");
/*
* switch ON oscillator found in device-tree,
* HSI already ON after bootrom
stm32mp1_csi_set(rcc, 1);
/* come back to HSI */
- debug("come back to HSI\n");
+ dev_dbg(dev, "come back to HSI\n");
set_clksrc(priv, CLK_MPU_HSI);
set_clksrc(priv, CLK_AXI_HSI);
set_clksrc(priv, CLK_MCU_HSI);
- debug("pll stop\n");
+ dev_dbg(dev, "pll stop\n");
for (i = 0; i < _PLL_NB; i++)
pll_stop(priv, i);
/* configure HSIDIV */
- debug("configure HSIDIV\n");
+ dev_dbg(dev, "configure HSIDIV\n");
if (priv->osc[_HSI]) {
stm32mp1_hsidiv(rcc, priv->osc[_HSI]);
stgen_config(priv);
}
/* select DIV */
- debug("select DIV\n");
+ dev_dbg(dev, "select DIV\n");
/* no ready bit when MPUSRC != CLK_MPU_PLL1P_DIV, MPUDIV is disabled */
writel(clkdiv[CLKDIV_MPU] & RCC_DIVR_DIV_MASK, rcc + RCC_MPCKDIVR);
set_clkdiv(clkdiv[CLKDIV_AXI], rcc + RCC_AXIDIVR);
writel(clkdiv[CLKDIV_RTC] & RCC_DIVR_DIV_MASK, rcc + RCC_RTCDIVR);
/* configure PLLs source */
- debug("configure PLLs source\n");
+ dev_dbg(dev, "configure PLLs source\n");
set_clksrc(priv, clksrc[CLKSRC_PLL12]);
set_clksrc(priv, clksrc[CLKSRC_PLL3]);
set_clksrc(priv, clksrc[CLKSRC_PLL4]);
/* configure and start PLLs */
- debug("configure PLLs\n");
+ dev_dbg(dev, "configure PLLs\n");
for (i = 0; i < _PLL_NB; i++) {
- u32 fracv;
- u32 csg[PLLCSG_NB];
-
- debug("configure PLL %d @ %d\n", i,
- ofnode_to_offset(plloff[i]));
- if (!ofnode_valid(plloff[i]))
+ if (!pllcfg_valid[i])
continue;
-
- fracv = ofnode_read_u32_default(plloff[i], "frac", 0);
- pll_config(priv, i, pllcfg[i], fracv);
- ret = ofnode_read_u32_array(plloff[i], "csg", csg, PLLCSG_NB);
- if (!ret) {
- pll_csg(priv, i, csg);
- } else if (ret != -FDT_ERR_NOTFOUND) {
- debug("invalid csg node for pll@%d res=%d\n", i, ret);
- return ret;
- }
+ dev_dbg(dev, "configure PLL %d\n", i);
+ pll_config(priv, i, pllcfg[i], pllfracv[i]);
+ if (pllcsg_set[i])
+ pll_csg(priv, i, pllcsg[i]);
pll_start(priv, i);
}
/* wait and start PLLs ouptut when ready */
for (i = 0; i < _PLL_NB; i++) {
- if (!ofnode_valid(plloff[i]))
+ if (!pllcfg_valid[i])
continue;
- debug("output PLL %d\n", i);
+ dev_dbg(dev, "output PLL %d\n", i);
pll_output(priv, i, pllcfg[i][PLLCFG_O]);
}
stm32mp1_lse_wait(rcc);
/* configure with expected clock source */
- debug("CLKSRC\n");
+ dev_dbg(dev, "CLKSRC\n");
set_clksrc(priv, clksrc[CLKSRC_MPU]);
set_clksrc(priv, clksrc[CLKSRC_AXI]);
set_clksrc(priv, clksrc[CLKSRC_MCU]);
set_rtcsrc(priv, clksrc[CLKSRC_RTC], lse_css);
/* configure PKCK */
- debug("PKCK\n");
+ dev_dbg(dev, "PKCK\n");
pkcs_cell = dev_read_prop(dev, "st,pkcs", &len);
if (pkcs_cell) {
bool ckper_disabled = false;
/* STGEN clock source can change with CLK_STGEN_XXX */
stgen_config(priv);
- debug("oscillator off\n");
+ dev_dbg(dev, "oscillator off\n");
/* switch OFF HSI if not found in device-tree */
if (!priv->osc[_HSI])
stm32mp1_hsi_set(rcc, 0);
case DSI_PX:
break;
default:
- pr_err("not supported");
+ dev_err(clk->dev, "Set of clk %ld not supported", clk->id);
return -EINVAL;
}
p = stm32mp1_clk_get_parent(priv, clk->id);
-#ifdef DEBUG
- debug("%s: parent = %d:%s\n", __func__, p, stm32mp1_clk_parent_name[p]);
-#endif
+ dev_vdbg(clk->dev, "parent = %d:%s\n", p, stm32mp1_clk_parent_name[p]);
if (p < 0)
return -EINVAL;
clk.id = 0;
if (!uclass_get_device_by_name(UCLASS_CLK, name, &dev)) {
if (clk_request(dev, &clk))
- pr_err("%s request", name);
+ log_err("%s request", name);
else
priv->osc[index] = clk_get_rate(&clk);
}
for (i = 0; i < NB_OSC; i++) {
stm32mp1_osc_clk_init(name[i], priv, i);
- debug("%d: %s => %x\n", i, name[i], (u32)priv->osc[i]);
+ dev_dbg(dev, "%d: %s => %x\n", i, name[i], (u32)priv->osc[i]);
}
}
int ret;
ret = uclass_get_device_by_driver(UCLASS_CLK,
- DM_GET_DRIVER(stm32mp1_clock),
+ DM_DRIVER_GET(stm32mp1_clock),
&dev);
if (ret)
return ret;
/* clock tree init is done only one time, before relocation */
if (!(gd->flags & GD_FLG_RELOC))
result = stm32mp1_clktree(dev);
+ if (result)
+ dev_err(dev, "clock tree initialization failed (%d)\n", result);
#endif
#ifndef CONFIG_SPL_BUILD
-#if defined(DEBUG)
+#if defined(VERBOSE_DEBUG)
/* display debug information for probe after relocation */
if (gd->flags & GD_FLG_RELOC)
stm32mp1_clk_dump(priv);
if (gd->flags & GD_FLG_RELOC) {
char buf[32];
- printf("Clocks:\n");
- printf("- MPU : %s MHz\n", strmhz(buf, gd->cpu_clk));
- printf("- MCU : %s MHz\n",
- strmhz(buf, stm32mp1_clk_get(priv, _CK_MCU)));
- printf("- AXI : %s MHz\n", strmhz(buf, gd->bus_clk));
- printf("- PER : %s MHz\n",
- strmhz(buf, stm32mp1_clk_get(priv, _CK_PER)));
- printf("- DDR : %s MHz\n", strmhz(buf, gd->mem_clk));
+ log_info("Clocks:\n");
+ log_info("- MPU : %s MHz\n", strmhz(buf, gd->cpu_clk));
+ log_info("- MCU : %s MHz\n",
+ strmhz(buf, stm32mp1_clk_get(priv, _CK_MCU)));
+ log_info("- AXI : %s MHz\n", strmhz(buf, gd->bus_clk));
+ log_info("- PER : %s MHz\n",
+ strmhz(buf, stm32mp1_clk_get(priv, _CK_PER)));
+ log_info("- DDR : %s MHz\n", strmhz(buf, gd->mem_clk));
}
#endif /* CONFIG_DISPLAY_CPUINFO */
#endif
.name = "stm32mp1_clk",
.id = UCLASS_CLK,
.ops = &stm32mp1_clk_ops,
- .priv_auto_alloc_size = sizeof(struct stm32mp1_clk_priv),
+ .priv_auto = sizeof(struct stm32mp1_clk_priv),
.probe = stm32mp1_clk_probe,
};
projects / platform / kernel / u-boot.git / blobdiff