1 // SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
3 * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
12 #include <env_internal.h>
14 #include <generic-phy.h>
24 #include <remoteproc.h>
31 #include <asm/arch/stm32.h>
32 #include <asm/arch/sys_proto.h>
33 #include <jffs2/load_kernel.h>
34 #include <linux/err.h>
35 #include <power/regulator.h>
36 #include <usb/dwc2_udc.h>
38 /* SYSCFG registers */
39 #define SYSCFG_BOOTR 0x00
40 #define SYSCFG_PMCSETR 0x04
41 #define SYSCFG_IOCTRLSETR 0x18
42 #define SYSCFG_ICNR 0x1C
43 #define SYSCFG_CMPCR 0x20
44 #define SYSCFG_CMPENSETR 0x24
45 #define SYSCFG_PMCCLRR 0x44
47 #define SYSCFG_BOOTR_BOOT_MASK GENMASK(2, 0)
48 #define SYSCFG_BOOTR_BOOTPD_SHIFT 4
50 #define SYSCFG_IOCTRLSETR_HSLVEN_TRACE BIT(0)
51 #define SYSCFG_IOCTRLSETR_HSLVEN_QUADSPI BIT(1)
52 #define SYSCFG_IOCTRLSETR_HSLVEN_ETH BIT(2)
53 #define SYSCFG_IOCTRLSETR_HSLVEN_SDMMC BIT(3)
54 #define SYSCFG_IOCTRLSETR_HSLVEN_SPI BIT(4)
56 #define SYSCFG_CMPCR_SW_CTRL BIT(1)
57 #define SYSCFG_CMPCR_READY BIT(8)
59 #define SYSCFG_CMPENSETR_MPU_EN BIT(0)
61 #define SYSCFG_PMCSETR_ETH_CLK_SEL BIT(16)
62 #define SYSCFG_PMCSETR_ETH_REF_CLK_SEL BIT(17)
64 #define SYSCFG_PMCSETR_ETH_SELMII BIT(20)
66 #define SYSCFG_PMCSETR_ETH_SEL_MASK GENMASK(23, 21)
67 #define SYSCFG_PMCSETR_ETH_SEL_GMII_MII 0
68 #define SYSCFG_PMCSETR_ETH_SEL_RGMII BIT(21)
69 #define SYSCFG_PMCSETR_ETH_SEL_RMII BIT(23)
72 * Get a global data pointer
74 DECLARE_GLOBAL_DATA_PTR
;
76 #define USB_LOW_THRESHOLD_UV 200000
77 #define USB_WARNING_LOW_THRESHOLD_UV 660000
78 #define USB_START_LOW_THRESHOLD_UV 1230000
79 #define USB_START_HIGH_THRESHOLD_UV 2150000
87 const char *fdt_compat
;
90 if (IS_ENABLED(CONFIG_TFABOOT
))
95 printf("Board: stm32mp1 in %s mode", mode
);
96 fdt_compat
= fdt_getprop(gd
->fdt_blob
, 0, "compatible",
98 if (fdt_compat
&& fdt_compat_len
)
99 printf(" (%s)", fdt_compat
);
102 /* display the STMicroelectronics board identification */
103 if (CONFIG_IS_ENABLED(CMD_STBOARD
)) {
104 ret
= uclass_get_device_by_driver(UCLASS_MISC
,
105 DM_GET_DRIVER(stm32mp_bsec
),
108 ret
= misc_read(dev
, STM32_BSEC_SHADOW(BSEC_OTP_BOARD
),
111 printf("Board: MB%04x Var%d.%d Rev.%c-%02d\n",
115 ((otp
>> 8) & 0xF) - 1 + 'A',
122 static void board_key_check(void)
124 #if defined(CONFIG_FASTBOOT) || defined(CONFIG_CMD_STM32PROG)
126 struct gpio_desc gpio
;
127 enum forced_boot_mode boot_mode
= BOOT_NORMAL
;
129 node
= ofnode_path("/config");
130 if (!ofnode_valid(node
)) {
131 debug("%s: no /config node?\n", __func__
);
134 #ifdef CONFIG_FASTBOOT
135 if (gpio_request_by_name_nodev(node
, "st,fastboot-gpios", 0,
136 &gpio
, GPIOD_IS_IN
)) {
137 debug("%s: could not find a /config/st,fastboot-gpios\n",
140 if (dm_gpio_get_value(&gpio
)) {
141 puts("Fastboot key pressed, ");
142 boot_mode
= BOOT_FASTBOOT
;
145 dm_gpio_free(NULL
, &gpio
);
148 #ifdef CONFIG_CMD_STM32PROG
149 if (gpio_request_by_name_nodev(node
, "st,stm32prog-gpios", 0,
150 &gpio
, GPIOD_IS_IN
)) {
151 debug("%s: could not find a /config/st,stm32prog-gpios\n",
154 if (dm_gpio_get_value(&gpio
)) {
155 puts("STM32Programmer key pressed, ");
156 boot_mode
= BOOT_STM32PROG
;
158 dm_gpio_free(NULL
, &gpio
);
162 if (boot_mode
!= BOOT_NORMAL
) {
163 puts("entering download mode...\n");
164 clrsetbits_le32(TAMP_BOOT_CONTEXT
,
165 TAMP_BOOT_FORCED_MASK
,
171 #if defined(CONFIG_USB_GADGET) && defined(CONFIG_USB_GADGET_DWC2_OTG)
173 /* STMicroelectronics STUSB1600 Type-C controller */
174 #define STUSB1600_CC_CONNECTION_STATUS 0x0E
176 /* STUSB1600_CC_CONNECTION_STATUS bitfields */
177 #define STUSB1600_CC_ATTACH BIT(0)
179 static int stusb1600_init(struct udevice
**dev_stusb1600
)
182 struct udevice
*dev
, *bus
;
186 *dev_stusb1600
= NULL
;
188 /* if node stusb1600 is present, means DK1 or DK2 board */
189 node
= ofnode_by_compatible(ofnode_null(), "st,stusb1600");
190 if (!ofnode_valid(node
))
193 ret
= ofnode_read_u32(node
, "reg", &chip_addr
);
197 ret
= uclass_get_device_by_ofnode(UCLASS_I2C
, ofnode_get_parent(node
),
200 printf("bus for stusb1600 not found\n");
204 ret
= dm_i2c_probe(bus
, chip_addr
, 0, &dev
);
206 *dev_stusb1600
= dev
;
211 static int stusb1600_cable_connected(struct udevice
*dev
)
215 if (dm_i2c_read(dev
, STUSB1600_CC_CONNECTION_STATUS
, &status
, 1))
218 return status
& STUSB1600_CC_ATTACH
;
221 #include <usb/dwc2_udc.h>
222 int g_dnl_board_usb_cable_connected(void)
224 struct udevice
*stusb1600
;
225 struct udevice
*dwc2_udc_otg
;
228 if (!stusb1600_init(&stusb1600
))
229 return stusb1600_cable_connected(stusb1600
);
231 ret
= uclass_get_device_by_driver(UCLASS_USB_GADGET_GENERIC
,
232 DM_GET_DRIVER(dwc2_udc_otg
),
235 debug("dwc2_udc_otg init failed\n");
237 return dwc2_udc_B_session_valid(dwc2_udc_otg
);
240 #define STM32MP1_G_DNL_DFU_PRODUCT_NUM 0xdf11
241 #define STM32MP1_G_DNL_FASTBOOT_PRODUCT_NUM 0x0afb
243 int g_dnl_bind_fixup(struct usb_device_descriptor
*dev
, const char *name
)
245 if (!strcmp(name
, "usb_dnl_dfu"))
246 put_unaligned(STM32MP1_G_DNL_DFU_PRODUCT_NUM
, &dev
->idProduct
);
247 else if (!strcmp(name
, "usb_dnl_fastboot"))
248 put_unaligned(STM32MP1_G_DNL_FASTBOOT_PRODUCT_NUM
,
251 put_unaligned(CONFIG_USB_GADGET_PRODUCT_NUM
, &dev
->idProduct
);
256 #endif /* CONFIG_USB_GADGET */
259 static int get_led(struct udevice
**dev
, char *led_string
)
264 led_name
= fdtdec_get_config_string(gd
->fdt_blob
, led_string
);
266 pr_debug("%s: could not find %s config string\n",
267 __func__
, led_string
);
270 ret
= led_get_by_label(led_name
, dev
);
272 debug("%s: get=%d\n", __func__
, ret
);
279 static int setup_led(enum led_state_t cmd
)
284 ret
= get_led(&dev
, "u-boot,boot-led");
288 ret
= led_set_state(dev
, cmd
);
293 static void __maybe_unused
led_error_blink(u32 nb_blink
)
305 ret
= get_led(&led
, "u-boot,error-led");
307 /* make u-boot,error-led blinking */
308 /* if U32_MAX and 125ms interval, for 17.02 years */
309 for (i
= 0; i
< 2 * nb_blink
; i
++) {
310 led_set_state(led
, LEDST_TOGGLE
);
314 led_set_state(led
, LEDST_ON
);
318 /* infinite: the boot process must be stopped */
319 if (nb_blink
== U32_MAX
)
324 static int board_check_usb_power(void)
326 struct ofnode_phandle_args adc_args
;
331 int min_uV
= USB_START_HIGH_THRESHOLD_UV
;
332 int ret
, uV
, adc_count
;
335 node
= ofnode_path("/config");
336 if (!ofnode_valid(node
)) {
337 debug("%s: no /config node?\n", __func__
);
342 * Retrieve the ADC channels devices and get measurement
345 adc_count
= ofnode_count_phandle_with_args(node
, "st,adc_usb_pd",
346 "#io-channel-cells");
348 if (adc_count
== -ENOENT
)
351 pr_err("%s: can't find adc channel (%d)\n", __func__
,
357 for (i
= 0; i
< adc_count
; i
++) {
358 if (ofnode_parse_phandle_with_args(node
, "st,adc_usb_pd",
359 "#io-channel-cells", 0, i
,
361 pr_debug("%s: can't find /config/st,adc_usb_pd\n",
366 ret
= uclass_get_device_by_ofnode(UCLASS_ADC
, adc_args
.node
,
370 pr_err("%s: Can't get adc device(%d)\n", __func__
,
375 ret
= adc_channel_single_shot(adc
->name
, adc_args
.args
[0],
378 pr_err("%s: single shot failed for %s[%d]!\n",
379 __func__
, adc
->name
, adc_args
.args
[0]);
383 if (!adc_raw_to_uV(adc
, raw
, &uV
)) {
388 pr_debug("%s: %s[%02d] = %u, %d uV\n", __func__
,
389 adc
->name
, adc_args
.args
[0], raw
, uV
);
391 pr_err("%s: Can't get uV value for %s[%d]\n",
392 __func__
, adc
->name
, adc_args
.args
[0]);
397 * If highest value is inside 1.23 Volts and 2.10 Volts, that means
398 * board is plugged on an USB-C 3A power supply and boot process can
401 if (max_uV
> USB_START_LOW_THRESHOLD_UV
&&
402 max_uV
<= USB_START_HIGH_THRESHOLD_UV
&&
403 min_uV
<= USB_LOW_THRESHOLD_UV
)
406 pr_err("****************************************************\n");
409 * If highest and lowest value are either both below
410 * USB_LOW_THRESHOLD_UV or both above USB_LOW_THRESHOLD_UV, that
411 * means USB TYPE-C is in unattached mode, this is an issue, make
412 * u-boot,error-led blinking and stop boot process.
414 if ((max_uV
> USB_LOW_THRESHOLD_UV
&&
415 min_uV
> USB_LOW_THRESHOLD_UV
) ||
416 (max_uV
<= USB_LOW_THRESHOLD_UV
&&
417 min_uV
<= USB_LOW_THRESHOLD_UV
)) {
418 pr_err("* ERROR USB TYPE-C connection in unattached mode *\n");
419 pr_err("* Check that USB TYPE-C cable is correctly plugged *\n");
420 /* with 125ms interval, led will blink for 17.02 years ....*/
424 if (max_uV
> USB_LOW_THRESHOLD_UV
&&
425 max_uV
<= USB_WARNING_LOW_THRESHOLD_UV
&&
426 min_uV
<= USB_LOW_THRESHOLD_UV
) {
427 pr_err("* WARNING 500mA power supply detected *\n");
431 if (max_uV
> USB_WARNING_LOW_THRESHOLD_UV
&&
432 max_uV
<= USB_START_LOW_THRESHOLD_UV
&&
433 min_uV
<= USB_LOW_THRESHOLD_UV
) {
434 pr_err("* WARNING 1.5mA power supply detected *\n");
439 * If highest value is above 2.15 Volts that means that the USB TypeC
440 * supplies more than 3 Amp, this is not compliant with TypeC specification
442 if (max_uV
> USB_START_HIGH_THRESHOLD_UV
) {
443 pr_err("* USB TYPE-C charger not compliant with *\n");
444 pr_err("* specification *\n");
445 pr_err("****************************************************\n\n");
446 /* with 125ms interval, led will blink for 17.02 years ....*/
449 pr_err("* Current too low, use a 3A power supply! *\n");
450 pr_err("****************************************************\n\n");
453 led_error_blink(nb_blink
);
457 #endif /* CONFIG_ADC */
459 static void sysconf_init(void)
461 #ifndef CONFIG_TFABOOT
463 #ifdef CONFIG_DM_REGULATOR
464 struct udevice
*pwr_dev
;
465 struct udevice
*pwr_reg
;
472 syscfg
= (u8
*)syscon_get_first_range(STM32MP_SYSCON_SYSCFG
);
474 /* interconnect update : select master using the port 1 */
477 /* today information is hardcoded in U-Boot */
478 writel(BIT(9), syscfg
+ SYSCFG_ICNR
);
480 /* disable Pull-Down for boot pin connected to VDD */
481 bootr
= readl(syscfg
+ SYSCFG_BOOTR
);
482 bootr
&= ~(SYSCFG_BOOTR_BOOT_MASK
<< SYSCFG_BOOTR_BOOTPD_SHIFT
);
483 bootr
|= (bootr
& SYSCFG_BOOTR_BOOT_MASK
) << SYSCFG_BOOTR_BOOTPD_SHIFT
;
484 writel(bootr
, syscfg
+ SYSCFG_BOOTR
);
486 #ifdef CONFIG_DM_REGULATOR
487 /* High Speed Low Voltage Pad mode Enable for SPI, SDMMC, ETH, QSPI
488 * and TRACE. Needed above ~50MHz and conditioned by AFMUX selection.
489 * The customer will have to disable this for low frequencies
490 * or if AFMUX is selected but the function not used, typically for
491 * TRACE. Otherwise, impact on power consumption.
494 * enabling High Speed mode while VDD>2.7V
495 * with the OTP product_below_2v5 (OTP 18, BIT 13)
496 * erroneously set to 1 can damage the IC!
497 * => U-Boot set the register only if VDD < 2.7V (in DT)
498 * but this value need to be consistent with board design
500 ret
= uclass_get_device_by_driver(UCLASS_PMIC
,
501 DM_GET_DRIVER(stm32mp_pwr_pmic
),
504 ret
= uclass_get_device_by_driver(UCLASS_MISC
,
505 DM_GET_DRIVER(stm32mp_bsec
),
508 pr_err("Can't find stm32mp_bsec driver\n");
512 ret
= misc_read(dev
, STM32_BSEC_SHADOW(18), &otp
, 4);
516 /* get VDD = vdd-supply */
517 ret
= device_get_supply_regulator(pwr_dev
, "vdd-supply",
520 /* check if VDD is Low Voltage */
522 if (regulator_get_value(pwr_reg
) < 2700000) {
523 writel(SYSCFG_IOCTRLSETR_HSLVEN_TRACE
|
524 SYSCFG_IOCTRLSETR_HSLVEN_QUADSPI
|
525 SYSCFG_IOCTRLSETR_HSLVEN_ETH
|
526 SYSCFG_IOCTRLSETR_HSLVEN_SDMMC
|
527 SYSCFG_IOCTRLSETR_HSLVEN_SPI
,
528 syscfg
+ SYSCFG_IOCTRLSETR
);
531 pr_err("product_below_2v5=0: HSLVEN protected by HW\n");
534 pr_err("product_below_2v5=1: HSLVEN update is destructive, no update as VDD>2.7V\n");
537 debug("VDD unknown");
542 /* activate automatic I/O compensation
543 * warning: need to ensure CSI enabled and ready in clock driver
545 writel(SYSCFG_CMPENSETR_MPU_EN
, syscfg
+ SYSCFG_CMPENSETR
);
547 while (!(readl(syscfg
+ SYSCFG_CMPCR
) & SYSCFG_CMPCR_READY
))
549 clrbits_le32(syscfg
+ SYSCFG_CMPCR
, SYSCFG_CMPCR_SW_CTRL
);
553 #ifdef CONFIG_DM_REGULATOR
554 /* Fix to make I2C1 usable on DK2 for touchscreen usage in kernel */
555 static int dk2_i2c1_fix(void)
558 struct gpio_desc hdmi
, audio
;
561 node
= ofnode_path("/soc/i2c@40012000/hdmi-transmitter@39");
562 if (!ofnode_valid(node
)) {
563 pr_debug("%s: no hdmi-transmitter@39 ?\n", __func__
);
567 if (gpio_request_by_name_nodev(node
, "reset-gpios", 0,
568 &hdmi
, GPIOD_IS_OUT
)) {
569 pr_debug("%s: could not find reset-gpios\n",
574 node
= ofnode_path("/soc/i2c@40012000/cs42l51@4a");
575 if (!ofnode_valid(node
)) {
576 pr_debug("%s: no cs42l51@4a ?\n", __func__
);
580 if (gpio_request_by_name_nodev(node
, "reset-gpios", 0,
581 &audio
, GPIOD_IS_OUT
)) {
582 pr_debug("%s: could not find reset-gpios\n",
587 /* before power up, insure that HDMI and AUDIO IC is under reset */
588 ret
= dm_gpio_set_value(&hdmi
, 1);
590 pr_err("%s: can't set_value for hdmi_nrst gpio", __func__
);
593 ret
= dm_gpio_set_value(&audio
, 1);
595 pr_err("%s: can't set_value for audio_nrst gpio", __func__
);
599 /* power-up audio IC */
600 regulator_autoset_by_name("v1v8_audio", NULL
);
602 /* power-up HDMI IC */
603 regulator_autoset_by_name("v1v2_hdmi", NULL
);
604 regulator_autoset_by_name("v3v3_hdmi", NULL
);
610 static bool board_is_dk2(void)
612 if (CONFIG_IS_ENABLED(TARGET_ST_STM32MP15x
) &&
613 of_machine_is_compatible("st,stm32mp157c-dk2"))
620 /* board dependent setup after realloc */
625 /* address of boot parameters */
626 gd
->bd
->bi_boot_params
= STM32_DDR_BASE
+ 0x100;
628 /* probe all PINCTRL for hog */
629 for (uclass_first_device(UCLASS_PINCTRL
, &dev
);
631 uclass_next_device(&dev
)) {
632 pr_debug("probe pincontrol = %s\n", dev
->name
);
637 #ifdef CONFIG_DM_REGULATOR
641 regulators_enable_boot_on(_DEBUG
);
646 if (CONFIG_IS_ENABLED(LED
))
652 int board_late_init(void)
655 #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
656 const void *fdt_compat
;
663 fdt_compat
= fdt_getprop(gd
->fdt_blob
, 0, "compatible",
665 if (fdt_compat
&& fdt_compat_len
) {
666 if (strncmp(fdt_compat
, "st,", 3) != 0)
667 env_set("board_name", fdt_compat
);
669 env_set("board_name", fdt_compat
+ 3);
671 ret
= uclass_get_device_by_driver(UCLASS_MISC
,
672 DM_GET_DRIVER(stm32mp_bsec
),
676 ret
= misc_read(dev
, STM32_BSEC_SHADOW(BSEC_OTP_BOARD
),
679 snprintf(buf
, sizeof(buf
), "0x%04x", otp
>> 16);
680 env_set("board_id", buf
);
682 snprintf(buf
, sizeof(buf
), "0x%04x",
683 ((otp
>> 8) & 0xF) - 1 + 0xA);
684 env_set("board_rev", buf
);
689 /* for DK1/DK2 boards */
690 board_check_usb_power();
691 #endif /* CONFIG_ADC */
693 /* Check the boot-source to disable bootdelay */
694 boot_device
= env_get("boot_device");
695 if (!strcmp(boot_device
, "serial") || !strcmp(boot_device
, "usb"))
696 env_set("bootdelay", "0");
701 void board_quiesce_devices(void)
704 setup_led(LEDST_OFF
);
708 /* eth init function : weak called in eqos driver */
709 int board_interface_eth_init(struct udevice
*dev
,
710 phy_interface_t interface_type
)
714 bool eth_clk_sel_reg
= false;
715 bool eth_ref_clk_sel_reg
= false;
717 /* Gigabit Ethernet 125MHz clock selection. */
718 eth_clk_sel_reg
= dev_read_bool(dev
, "st,eth_clk_sel");
720 /* Ethernet 50Mhz RMII clock selection */
721 eth_ref_clk_sel_reg
=
722 dev_read_bool(dev
, "st,eth_ref_clk_sel");
724 syscfg
= (u8
*)syscon_get_first_range(STM32MP_SYSCON_SYSCFG
);
729 switch (interface_type
) {
730 case PHY_INTERFACE_MODE_MII
:
731 value
= SYSCFG_PMCSETR_ETH_SEL_GMII_MII
|
732 SYSCFG_PMCSETR_ETH_REF_CLK_SEL
;
733 debug("%s: PHY_INTERFACE_MODE_MII\n", __func__
);
735 case PHY_INTERFACE_MODE_GMII
:
737 value
= SYSCFG_PMCSETR_ETH_SEL_GMII_MII
|
738 SYSCFG_PMCSETR_ETH_CLK_SEL
;
740 value
= SYSCFG_PMCSETR_ETH_SEL_GMII_MII
;
741 debug("%s: PHY_INTERFACE_MODE_GMII\n", __func__
);
743 case PHY_INTERFACE_MODE_RMII
:
744 if (eth_ref_clk_sel_reg
)
745 value
= SYSCFG_PMCSETR_ETH_SEL_RMII
|
746 SYSCFG_PMCSETR_ETH_REF_CLK_SEL
;
748 value
= SYSCFG_PMCSETR_ETH_SEL_RMII
;
749 debug("%s: PHY_INTERFACE_MODE_RMII\n", __func__
);
751 case PHY_INTERFACE_MODE_RGMII
:
752 case PHY_INTERFACE_MODE_RGMII_ID
:
753 case PHY_INTERFACE_MODE_RGMII_RXID
:
754 case PHY_INTERFACE_MODE_RGMII_TXID
:
756 value
= SYSCFG_PMCSETR_ETH_SEL_RGMII
|
757 SYSCFG_PMCSETR_ETH_CLK_SEL
;
759 value
= SYSCFG_PMCSETR_ETH_SEL_RGMII
;
760 debug("%s: PHY_INTERFACE_MODE_RGMII\n", __func__
);
763 debug("%s: Do not manage %d interface\n",
764 __func__
, interface_type
);
765 /* Do not manage others interfaces */
769 /* clear and set ETH configuration bits */
770 writel(SYSCFG_PMCSETR_ETH_SEL_MASK
| SYSCFG_PMCSETR_ETH_SELMII
|
771 SYSCFG_PMCSETR_ETH_REF_CLK_SEL
| SYSCFG_PMCSETR_ETH_CLK_SEL
,
772 syscfg
+ SYSCFG_PMCCLRR
);
773 writel(value
, syscfg
+ SYSCFG_PMCSETR
);
778 enum env_location
env_get_location(enum env_operation op
, int prio
)
780 u32 bootmode
= get_bootmode();
785 switch (bootmode
& TAMP_BOOT_DEVICE_MASK
) {
786 #ifdef CONFIG_ENV_IS_IN_EXT4
788 case BOOT_FLASH_EMMC
:
791 #ifdef CONFIG_ENV_IS_IN_UBI
792 case BOOT_FLASH_NAND
:
793 case BOOT_FLASH_SPINAND
:
796 #ifdef CONFIG_ENV_IS_IN_SPI_FLASH
798 return ENVL_SPI_FLASH
;
805 #if defined(CONFIG_ENV_IS_IN_EXT4)
806 const char *env_ext4_get_intf(void)
808 u32 bootmode
= get_bootmode();
810 switch (bootmode
& TAMP_BOOT_DEVICE_MASK
) {
812 case BOOT_FLASH_EMMC
:
819 const char *env_ext4_get_dev_part(void)
821 static char *const dev_part
[] = {"0:auto", "1:auto", "2:auto"};
822 u32 bootmode
= get_bootmode();
824 return dev_part
[(bootmode
& TAMP_BOOT_INSTANCE_MASK
) - 1];
828 #if defined(CONFIG_OF_BOARD_SETUP)
829 int ft_board_setup(void *blob
, bd_t
*bd
)
831 #ifdef CONFIG_FDT_FIXUP_PARTITIONS
832 struct node_info nodes
[] = {
833 { "st,stm32f469-qspi", MTD_DEV_TYPE_NOR
, },
834 { "st,stm32f469-qspi", MTD_DEV_TYPE_SPINAND
},
835 { "st,stm32mp15-fmc2", MTD_DEV_TYPE_NAND
, },
837 fdt_fixup_mtdparts(blob
, nodes
, ARRAY_SIZE(nodes
));
844 static void board_copro_image_process(ulong fw_image
, size_t fw_size
)
846 int ret
, id
= 0; /* Copro id fixed to 0 as only one coproc on mp1 */
848 if (!rproc_is_initialized())
850 printf("Remote Processor %d initialization failed\n",
855 ret
= rproc_load(id
, fw_image
, fw_size
);
856 printf("Load Remote Processor %d with data@addr=0x%08lx %u bytes:%s\n",
857 id
, fw_image
, fw_size
, ret
? " Failed!" : " Success!");
863 U_BOOT_FIT_LOADABLE_HANDLER(IH_TYPE_COPRO
, board_copro_image_process
);