#include <regmap.h>
#include <spl.h>
#include <syscon.h>
+#include <time.h>
+#include <vsprintf.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;
+
+#ifndef CONFIG_TFABOOT
#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
/* activate clock tree initialization in the driver */
#define STM32MP1_CLOCK_TREE_INIT
#endif
+#endif
#define MAX_HSI_HZ 64000000
#define RCC_PLL4CSGR 0x8A4
#define RCC_I2C12CKSELR 0x8C0
#define RCC_I2C35CKSELR 0x8C4
+#define RCC_SPI2S1CKSELR 0x8D8
+#define RCC_SPI45CKSELR 0x8E0
#define RCC_UART6CKSELR 0x8E4
#define RCC_UART24CKSELR 0x8E8
#define RCC_UART35CKSELR 0x8EC
/* used for ALL PLLNCR registers */
#define RCC_PLLNCR_PLLON BIT(0)
#define RCC_PLLNCR_PLLRDY BIT(1)
+#define RCC_PLLNCR_SSCG_CTRL BIT(2)
#define RCC_PLLNCR_DIVPEN BIT(4)
#define RCC_PLLNCR_DIVQEN BIT(5)
#define RCC_PLLNCR_DIVREN BIT(6)
_LSI,
_LSE,
_I2S_CKIN,
- _USB_PHY_48,
NB_OSC,
/* other parent source */
_CK_MPU,
_CK_MCU,
_DSI_PHY,
+ _USB_PHY_48,
_PARENT_NB,
_UNKNOWN_ID = 0xff,
};
_STGEN_SEL,
_DSI_SEL,
_ADC12_SEL,
+ _SPI1_SEL,
+ _SPI45_SEL,
+ _RTC_SEL,
_PARENT_SEL_NB,
_UNKNOWN_SEL = 0xff,
};
STM32MP1_CLK_SET_CLR(RCC_MP_APB1ENSETR, 23, I2C3_K, _I2C35_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_APB1ENSETR, 24, I2C5_K, _I2C35_SEL),
+ STM32MP1_CLK_SET_CLR(RCC_MP_APB2ENSETR, 8, SPI1_K, _SPI1_SEL),
+ STM32MP1_CLK_SET_CLR(RCC_MP_APB2ENSETR, 10, SPI5_K, _SPI45_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_APB2ENSETR, 13, USART6_K, _UART6_SEL),
STM32MP1_CLK_SET_CLR_F(RCC_MP_APB3ENSETR, 13, VREF, _PCLK3),
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, 8, RTCAPB, _PCLK5),
STM32MP1_CLK_SET_CLR(RCC_MP_APB5ENSETR, 20, STGEN_K, _STGEN_SEL),
STM32MP1_CLK_SET_CLR_F(RCC_MP_AHB2ENSETR, 5, ADC12, _HCLK2),
STM32MP1_CLK_SET_CLR(RCC_MP_AHB2ENSETR, 16, SDMMC3_K, _SDMMC3_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_AHB3ENSETR, 11, HSEM, _UNKNOWN_SEL),
+ STM32MP1_CLK_SET_CLR(RCC_MP_AHB3ENSETR, 12, IPCC, _UNKNOWN_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_AHB4ENSETR, 0, GPIOA, _UNKNOWN_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_AHB4ENSETR, 1, GPIOB, _UNKNOWN_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_AHB4ENSETR, 10, GPIOK, _UNKNOWN_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_AHB5ENSETR, 0, GPIOZ, _UNKNOWN_SEL),
+ STM32MP1_CLK_SET_CLR(RCC_MP_AHB5ENSETR, 6, RNG1_K, _UNKNOWN_SEL),
- STM32MP1_CLK_SET_CLR(RCC_MP_AHB6ENSETR, 7, ETHCK, _ETH_SEL),
+ STM32MP1_CLK_SET_CLR(RCC_MP_AHB6ENSETR, 7, ETHCK_K, _ETH_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_AHB6ENSETR, 8, ETHTX, _UNKNOWN_SEL),
STM32MP1_CLK_SET_CLR(RCC_MP_AHB6ENSETR, 9, ETHRX, _UNKNOWN_SEL),
STM32MP1_CLK_SET_CLR_F(RCC_MP_AHB6ENSETR, 10, ETHMAC, _ACLK),
STM32MP1_CLK_SET_CLR(RCC_MP_AHB6ENSETR, 24, USBH, _UNKNOWN_SEL),
STM32MP1_CLK(RCC_DBGCFGR, 8, CK_DBG, _UNKNOWN_SEL),
+
+ STM32MP1_CLK(RCC_BDCR, 20, RTC, _RTC_SEL),
};
static const u8 i2c12_parents[] = {_PCLK1, _PLL4_R, _HSI_KER, _CSI_KER};
static const u8 stgen_parents[] = {_HSI_KER, _HSE_KER};
static const u8 dsi_parents[] = {_DSI_PHY, _PLL4_P};
static const u8 adc_parents[] = {_PLL4_R, _CK_PER, _PLL3_Q};
+static const u8 spi_parents[] = {_PLL4_P, _PLL3_Q, _I2S_CKIN, _CK_PER,
+ _PLL3_R};
+static const u8 spi45_parents[] = {_PCLK2, _PLL4_Q, _HSI_KER, _CSI_KER,
+ _HSE_KER};
+static const u8 rtc_parents[] = {_UNKNOWN_ID, _LSE, _LSI, _HSE};
static const struct stm32mp1_clk_sel stm32mp1_clk_sel[_PARENT_SEL_NB] = {
STM32MP1_CLK_PARENT(_I2C12_SEL, RCC_I2C12CKSELR, 0, 0x7, i2c12_parents),
STM32MP1_CLK_PARENT(_SDMMC3_SEL, RCC_SDMMC3CKSELR, 0, 0x7,
sdmmc3_parents),
STM32MP1_CLK_PARENT(_ETH_SEL, RCC_ETHCKSELR, 0, 0x3, eth_parents),
- STM32MP1_CLK_PARENT(_QSPI_SEL, RCC_QSPICKSELR, 0, 0xf, qspi_parents),
- STM32MP1_CLK_PARENT(_FMC_SEL, RCC_FMCCKSELR, 0, 0xf, fmc_parents),
+ STM32MP1_CLK_PARENT(_QSPI_SEL, RCC_QSPICKSELR, 0, 0x3, qspi_parents),
+ STM32MP1_CLK_PARENT(_FMC_SEL, RCC_FMCCKSELR, 0, 0x3, fmc_parents),
STM32MP1_CLK_PARENT(_USBPHY_SEL, RCC_USBCKSELR, 0, 0x3, usbphy_parents),
STM32MP1_CLK_PARENT(_USBO_SEL, RCC_USBCKSELR, 4, 0x1, usbo_parents),
STM32MP1_CLK_PARENT(_STGEN_SEL, RCC_STGENCKSELR, 0, 0x3, stgen_parents),
STM32MP1_CLK_PARENT(_DSI_SEL, RCC_DSICKSELR, 0, 0x1, dsi_parents),
- STM32MP1_CLK_PARENT(_ADC12_SEL, RCC_ADCCKSELR, 0, 0x1, adc_parents),
+ STM32MP1_CLK_PARENT(_ADC12_SEL, RCC_ADCCKSELR, 0, 0x3, adc_parents),
+ STM32MP1_CLK_PARENT(_SPI1_SEL, RCC_SPI2S1CKSELR, 0, 0x7, spi_parents),
+ STM32MP1_CLK_PARENT(_SPI45_SEL, RCC_SPI45CKSELR, 0, 0x7, spi45_parents),
+ STM32MP1_CLK_PARENT(_RTC_SEL, RCC_BDCR, RCC_BDCR_RTCSRC_SHIFT,
+ (RCC_BDCR_RTCSRC_MASK >> RCC_BDCR_RTCSRC_SHIFT),
+ rtc_parents),
};
#ifdef STM32MP1_CLOCK_TREE_INIT
1, 2, 3, 4, 4, 4, 4, 4
};
-#ifdef DEBUG
-static const char * const stm32mp1_clk_parent_name[_PARENT_NB] = {
+static const __maybe_unused
+char * const stm32mp1_clk_parent_name[_PARENT_NB] = {
[_HSI] = "HSI",
[_HSE] = "HSE",
[_CSI] = "CSI",
[_DSI_PHY] = "DSI_PHY_PLL",
};
-static const char * const stm32mp1_clk_parent_sel_name[_PARENT_SEL_NB] = {
+static const __maybe_unused
+char * const stm32mp1_clk_parent_sel_name[_PARENT_SEL_NB] = {
[_I2C12_SEL] = "I2C12",
[_I2C35_SEL] = "I2C35",
[_I2C46_SEL] = "I2C46",
[_STGEN_SEL] = "STGEN",
[_DSI_SEL] = "DSI",
[_ADC12_SEL] = "ADC12",
+ [_SPI1_SEL] = "SPI1",
+ [_SPI45_SEL] = "SPI45",
+ [_RTC_SEL] = "RTC",
};
-#endif
static const struct stm32mp1_clk_data stm32mp1_data = {
.gate = stm32mp1_clk_gate,
return 0;
}
- debug("%s: clk id %d = %x : %ld kHz\n", __func__, idx,
- (u32)priv->osc[idx], priv->osc[idx] / 1000);
-
return priv->osc[idx];
}
const struct stm32mp1_clk_sel *sel = priv->data->sel;
int i;
int s, p;
+ unsigned int idx;
- for (i = 0; i < ARRAY_SIZE(stm32mp1_clks); i++)
- if (stm32mp1_clks[i][0] == id)
- return stm32mp1_clks[i][1];
+ for (idx = 0; idx < ARRAY_SIZE(stm32mp1_clks); idx++)
+ if (stm32mp1_clks[idx][0] == id)
+ return stm32mp1_clks[idx][1];
i = stm32mp1_clk_get_id(priv, id);
if (i < 0)
src = selr & RCC_SELR_SRC_MASK;
refclk = stm32mp1_clk_get_fixed(priv, pll[pll_id].refclk[src]);
- debug("PLL%d : selr=%x refclk = %d kHz\n",
- pll_id, selr, (u32)(refclk / 1000));
return refclk;
}
divm = (cfgr1 & (RCC_PLLNCFGR1_DIVM_MASK)) >> RCC_PLLNCFGR1_DIVM_SHIFT;
divn = cfgr1 & RCC_PLLNCFGR1_DIVN_MASK;
- debug("PLL%d : cfgr1=%x fracr=%x DIVN=%d DIVM=%d\n",
- pll_id, cfgr1, fracr, divn, divm);
-
refclk = pll_get_fref_ck(priv, pll_id);
/* with FRACV :
} else {
fvco = (ulong)(refclk * (divn + 1) / (divm + 1));
}
- debug("PLL%d : %s = %ld\n", pll_id, __func__, fvco);
return fvco;
}
ulong dfout;
u32 cfgr2;
- debug("%s(%d, %d)\n", __func__, pll_id, div_id);
if (div_id >= _DIV_NB)
return 0;
cfgr2 = readl(priv->base + pll[pll_id].pllxcfgr2);
divy = (cfgr2 >> RCC_PLLNCFGR2_SHIFT(div_id)) & RCC_PLLNCFGR2_DIVX_MASK;
- debug("PLL%d : cfgr2=%x DIVY=%d\n", pll_id, cfgr2, divy);
-
dfout = pll_get_fvco(priv, pll_id) / (divy + 1);
- debug(" => dfout = %d kHz\n", (u32)(dfout / 1000));
return dfout;
}
break;
/* other */
case _USB_PHY_48:
- clock = stm32mp1_clk_get_fixed(priv, _USB_PHY_48);
+ clock = 48000000;
break;
case _DSI_PHY:
{
static void stm32mp1_hs_ocs_set(int enable, fdt_addr_t rcc, u32 mask_on)
{
- if (enable)
- setbits_le32(rcc + RCC_OCENSETR, mask_on);
- else
- setbits_le32(rcc + RCC_OCENCLRR, mask_on);
+ writel(mask_on, rcc + (enable ? RCC_OCENSETR : RCC_OCENCLRR));
}
static int stm32mp1_osc_wait(int enable, fdt_addr_t rcc, u32 offset,
}
static void stm32mp1_lse_enable(fdt_addr_t rcc, int bypass, int digbyp,
- int lsedrv)
+ u32 lsedrv)
{
u32 value;
static void stm32mp1_hse_enable(fdt_addr_t rcc, int bypass, int digbyp, int css)
{
if (digbyp)
- setbits_le32(rcc + RCC_OCENSETR, RCC_OCENR_DIGBYP);
+ writel(RCC_OCENR_DIGBYP, rcc + RCC_OCENSETR);
if (bypass || digbyp)
- setbits_le32(rcc + RCC_OCENSETR, RCC_OCENR_HSEBYP);
+ writel(RCC_OCENR_HSEBYP, rcc + RCC_OCENSETR);
stm32mp1_hs_ocs_set(1, rcc, RCC_OCENR_HSEON);
stm32mp1_osc_wait(1, rcc, RCC_OCRDYR, RCC_OCRDYR_HSERDY);
if (css)
- setbits_le32(rcc + RCC_OCENSETR, RCC_OCENR_HSECSSON);
+ writel(RCC_OCENR_HSECSSON, rcc + RCC_OCENSETR);
}
static void stm32mp1_csi_set(fdt_addr_t rcc, int enable)
{
- stm32mp1_ls_osc_set(enable, rcc, RCC_OCENSETR, RCC_OCENR_CSION);
+ stm32mp1_hs_ocs_set(enable, rcc, RCC_OCENR_CSION);
stm32mp1_osc_wait(enable, rcc, RCC_OCRDYR, RCC_OCRDYR_CSIRDY);
}
{
const struct stm32mp1_clk_pll *pll = priv->data->pll;
- writel(RCC_PLLNCR_PLLON, priv->base + pll[pll_id].pllxcr);
+ clrsetbits_le32(priv->base + pll[pll_id].pllxcr,
+ RCC_PLLNCR_DIVPEN | RCC_PLLNCR_DIVQEN |
+ RCC_PLLNCR_DIVREN,
+ RCC_PLLNCR_PLLON);
}
static int pll_output(struct stm32mp1_clk_priv *priv, int pll_id, int output)
RCC_PLLNCSGR_SSCG_MODE_MASK);
writel(pllxcsg, priv->base + pll[pll_id].pllxcsgr);
+
+ setbits_le32(priv->base + pll[pll_id].pllxcr, RCC_PLLNCR_SSCG_CTRL);
+}
+
+static __maybe_unused int pll_set_rate(struct udevice *dev,
+ int pll_id,
+ int div_id,
+ unsigned long clk_rate)
+{
+ struct stm32mp1_clk_priv *priv = dev_get_priv(dev);
+ unsigned int pllcfg[PLLCFG_NB];
+ ofnode plloff;
+ char name[12];
+ const struct stm32mp1_clk_pll *pll = priv->data->pll;
+ enum stm32mp1_plltype type = pll[pll_id].plltype;
+ int divm, divn, divy;
+ int ret;
+ ulong fck_ref;
+ u32 fracv;
+ u64 value;
+
+ if (div_id > _DIV_NB)
+ return -EINVAL;
+
+ sprintf(name, "st,pll@%d", pll_id);
+ plloff = dev_read_subnode(dev, name);
+ if (!ofnode_valid(plloff))
+ return -FDT_ERR_NOTFOUND;
+
+ ret = ofnode_read_u32_array(plloff, "cfg",
+ pllcfg, PLLCFG_NB);
+ if (ret < 0)
+ return -FDT_ERR_NOTFOUND;
+
+ fck_ref = pll_get_fref_ck(priv, pll_id);
+
+ divm = pllcfg[PLLCFG_M];
+ /* select output divider = 0: for _DIV_P, 1:_DIV_Q 2:_DIV_R */
+ divy = pllcfg[PLLCFG_P + div_id];
+
+ /* For: PLL1 & PLL2 => VCO is * 2 but ck_pll_y is also / 2
+ * So same final result than PLL2 et 4
+ * with FRACV
+ * Fck_pll_y = Fck_ref * ((DIVN + 1) + FRACV / 2^13)
+ * / (DIVy + 1) * (DIVM + 1)
+ * value = (DIVN + 1) * 2^13 + FRACV / 2^13
+ * = Fck_pll_y (DIVy + 1) * (DIVM + 1) * 2^13 / Fck_ref
+ */
+ value = ((u64)clk_rate * (divy + 1) * (divm + 1)) << 13;
+ value = lldiv(value, fck_ref);
+
+ divn = (value >> 13) - 1;
+ if (divn < DIVN_MIN ||
+ divn > stm32mp1_pll[type].divn_max) {
+ pr_err("divn invalid = %d", divn);
+ return -EINVAL;
+ }
+ fracv = value - ((divn + 1) << 13);
+ pllcfg[PLLCFG_N] = divn;
+
+ /* reconfigure PLL */
+ pll_stop(priv, pll_id);
+ pll_config(priv, pll_id, pllcfg, fracv);
+ pll_start(priv, pll_id);
+ pll_output(priv, pll_id, pllcfg[PLLCFG_O]);
+
+ return 0;
}
static int set_clksrc(struct stm32mp1_clk_priv *priv, unsigned int clksrc)
u32 stgenc, cntfid0;
ulong rate;
- stgenc = (u32)syscon_get_first_range(STM32MP_SYSCON_STGEN);
-
+ stgenc = STM32_STGEN_BASE;
cntfid0 = readl(stgenc + STGENC_CNTFID0);
p = stm32mp1_clk_get_parent(priv, STGEN_K);
rate = stm32mp1_clk_get(priv, p);
if (cntfid0 != rate) {
+ u64 counter;
+
pr_debug("System Generic Counter (STGEN) update\n");
clrbits_le32(stgenc + STGENC_CNTCR, STGENC_CNTCR_EN);
- writel(0x0, stgenc + STGENC_CNTCVL);
- writel(0x0, stgenc + STGENC_CNTCVU);
+ counter = (u64)readl(stgenc + STGENC_CNTCVL);
+ counter |= ((u64)(readl(stgenc + STGENC_CNTCVU))) << 32;
+ counter = lldiv(counter * (u64)rate, cntfid0);
+ writel((u32)counter, stgenc + STGENC_CNTCVL);
+ writel((u32)(counter >> 32), stgenc + STGENC_CNTCVU);
writel(rate, stgenc + STGENC_CNTFID0);
setbits_le32(stgenc + STGENC_CNTCR, STGENC_CNTCR_EN);
/* need to update gd->arch.timer_rate_hz with new frequency */
timer_init();
- pr_debug("gd->arch.timer_rate_hz = %x\n",
- (u32)gd->arch.timer_rate_hz);
- pr_debug("Tick = %x\n", (u32)(get_ticks()));
}
}
unsigned int clkdiv[CLKDIV_NB];
unsigned int pllcfg[_PLL_NB][PLLCFG_NB];
ofnode plloff[_PLL_NB];
- int ret;
- int i, len;
+ int ret, len;
+ uint i;
int lse_css = 0;
const u32 *pkcs_cell;
stm32mp1_lsi_set(rcc, 1);
if (priv->osc[_LSE]) {
- int bypass, digbyp, lsedrv;
+ int bypass, digbyp;
+ u32 lsedrv;
struct udevice *dev = priv->osc_dev[_LSE];
bypass = dev_read_bool(dev, "st,bypass");
if (div > 128)
div = 128;
- debug("fvco = %ld, clk_rate = %ld, div=%d\n", fvco, clk_rate, div);
/* stop the requested output */
clrbits_le32(pllxcr, 0x1 << div_id << RCC_PLLNCR_DIVEN_SHIFT);
/* change divider */
int p;
switch (clk->id) {
+#if defined(STM32MP1_CLOCK_TREE_INIT) && \
+ defined(CONFIG_STM32MP1_DDR_INTERACTIVE)
+ case DDRPHYC:
+ break;
+#endif
case LTDC_PX:
case DSI_PX:
break;
}
p = stm32mp1_clk_get_parent(priv, clk->id);
+#ifdef DEBUG
+ debug("%s: parent = %d:%s\n", __func__, p, stm32mp1_clk_parent_name[p]);
+#endif
if (p < 0)
return -EINVAL;
switch (p) {
+#if defined(STM32MP1_CLOCK_TREE_INIT) && \
+ defined(CONFIG_STM32MP1_DDR_INTERACTIVE)
+ case _PLL2_R: /* DDRPHYC */
+ {
+ /* only for change DDR clock in interactive mode */
+ ulong result;
+
+ set_clksrc(priv, CLK_AXI_HSI);
+ result = pll_set_rate(clk->dev, _PLL2, _DIV_R, clk_rate);
+ set_clksrc(priv, CLK_AXI_PLL2P);
+ return result;
+ }
+#endif
+
case _PLL4_Q:
/* for LTDC_PX and DSI_PX case */
return pll_set_output_rate(clk->dev, _PLL4, _DIV_Q, clk_rate);
[_HSE] = "clk-hse",
[_CSI] = "clk-csi",
[_I2S_CKIN] = "i2s_ckin",
- [_USB_PHY_48] = "ck_usbo_48m"};
+ };
for (i = 0; i < NB_OSC; i++) {
stm32mp1_osc_clk_init(name[i], priv, i);
}
}
+static void __maybe_unused stm32mp1_clk_dump(struct stm32mp1_clk_priv *priv)
+{
+ char buf[32];
+ int i, s, p;
+
+ printf("Clocks:\n");
+ for (i = 0; i < _PARENT_NB; i++) {
+ printf("- %s : %s MHz\n",
+ stm32mp1_clk_parent_name[i],
+ strmhz(buf, stm32mp1_clk_get(priv, i)));
+ }
+ printf("Source Clocks:\n");
+ for (i = 0; i < _PARENT_SEL_NB; i++) {
+ p = (readl(priv->base + priv->data->sel[i].offset) >>
+ priv->data->sel[i].src) & priv->data->sel[i].msk;
+ if (p < priv->data->sel[i].nb_parent) {
+ s = priv->data->sel[i].parent[p];
+ printf("- %s(%d) => parent %s(%d)\n",
+ stm32mp1_clk_parent_sel_name[i], i,
+ stm32mp1_clk_parent_name[s], s);
+ } else {
+ printf("- %s(%d) => parent index %d is invalid\n",
+ stm32mp1_clk_parent_sel_name[i], i, p);
+ }
+ }
+}
+
+#ifdef CONFIG_CMD_CLK
+int soc_clk_dump(void)
+{
+ struct udevice *dev;
+ struct stm32mp1_clk_priv *priv;
+ int ret;
+
+ ret = uclass_get_device_by_driver(UCLASS_CLK,
+ DM_GET_DRIVER(stm32mp1_clock),
+ &dev);
+ if (ret)
+ return ret;
+
+ priv = dev_get_priv(dev);
+
+ stm32mp1_clk_dump(priv);
+
+ return 0;
+}
+#endif
+
static int stm32mp1_clk_probe(struct udevice *dev)
{
int result = 0;
result = stm32mp1_clktree(dev);
#endif
+#ifndef CONFIG_SPL_BUILD
+#if defined(DEBUG)
+ /* display debug information for probe after relocation */
+ if (gd->flags & GD_FLG_RELOC)
+ stm32mp1_clk_dump(priv);
+#endif
+
+ gd->cpu_clk = stm32mp1_clk_get(priv, _CK_MPU);
+ gd->bus_clk = stm32mp1_clk_get(priv, _ACLK);
+ /* DDRPHYC father */
+ gd->mem_clk = stm32mp1_clk_get(priv, _PLL2_R);
+#if defined(CONFIG_DISPLAY_CPUINFO)
+ 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));
+ }
+#endif /* CONFIG_DISPLAY_CPUINFO */
+#endif
+
return result;
}
projects / oweals / u-boot.git / blobdiff