diff options
author | Tom Rini <trini@konsulko.com> | 2022-12-08 11:25:08 -0500 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2022-12-08 11:25:08 -0500 |
commit | 8f170408774b30aa4ee91b3cc90ba09b564d4651 (patch) | |
tree | aa824cc20329e70de53c3bcaaa934223631b6553 | |
parent | 573359d14d961a317de276ace16f8151788d1f71 (diff) | |
parent | f708283ab9d984c025f10dbd22f619d1d6cf0175 (diff) | |
download | u-boot-8f170408774b30aa4ee91b3cc90ba09b564d4651.zip u-boot-8f170408774b30aa4ee91b3cc90ba09b564d4651.tar.gz u-boot-8f170408774b30aa4ee91b3cc90ba09b564d4651.tar.bz2 |
Merge tag 'u-boot-stm32-20221207' of https://source.denx.de/u-boot/custodians/u-boot-stmWIP/08Dec2022
- Drop MMCI interrupt-names in STM32H743, STM32MP15 and STM322MP13 DT
DHSOM:
- Enable assorted ST specific commands
- Add version variable
- Add boot counter
STM32MP13:
- Add sdmmc cd-gpios for STM32MP135F-DK
- Add clock & reset support
STM32 ADC:
- Split channel init into several routines
- Add support of generic channels binding
-rw-r--r-- | MAINTAINERS | 5 | ||||
-rw-r--r-- | arch/arm/dts/stm32h743.dtsi | 2 | ||||
-rw-r--r-- | arch/arm/dts/stm32mp13-u-boot.dtsi | 4 | ||||
-rw-r--r-- | arch/arm/dts/stm32mp131.dtsi | 121 | ||||
-rw-r--r-- | arch/arm/dts/stm32mp133.dtsi | 4 | ||||
-rw-r--r-- | arch/arm/dts/stm32mp135f-dk.dts | 2 | ||||
-rw-r--r-- | arch/arm/dts/stm32mp13xc.dtsi | 3 | ||||
-rw-r--r-- | arch/arm/dts/stm32mp13xf.dtsi | 3 | ||||
-rw-r--r-- | arch/arm/dts/stm32mp151.dtsi | 3 | ||||
-rw-r--r-- | configs/stm32mp15_dhcom_basic_defconfig | 13 | ||||
-rw-r--r-- | configs/stm32mp15_dhcor_basic_defconfig | 13 | ||||
-rw-r--r-- | drivers/adc/stm32-adc.c | 83 | ||||
-rw-r--r-- | drivers/clk/stm32/Kconfig | 15 | ||||
-rw-r--r-- | drivers/clk/stm32/Makefile | 2 | ||||
-rw-r--r-- | drivers/clk/stm32/clk-stm32-core.c | 268 | ||||
-rw-r--r-- | drivers/clk/stm32/clk-stm32-core.h | 276 | ||||
-rw-r--r-- | drivers/clk/stm32/clk-stm32mp13.c | 841 | ||||
-rw-r--r-- | drivers/clk/stm32/stm32mp13_rcc.h | 288 | ||||
-rw-r--r-- | include/dt-bindings/clock/stm32mp13-clks.h | 229 | ||||
-rw-r--r-- | include/dt-bindings/reset/stm32mp13-resets.h | 100 |
20 files changed, 2175 insertions, 100 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 75b27bc..3fc4cd0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -568,10 +568,9 @@ F: drivers/spi/stm32_spi.c F: drivers/video/stm32/stm32_ltdc.c F: drivers/watchdog/stm32mp_wdt.c F: include/dt-bindings/clock/stm32fx-clock.h -F: include/dt-bindings/clock/stm32mp1-clks.h -F: include/dt-bindings/clock/stm32mp1-clksrc.h +F: include/dt-bindings/clock/stm32mp* F: include/dt-bindings/pinctrl/stm32-pinfunc.h -F: include/dt-bindings/reset/stm32mp1-resets.h +F: include/dt-bindings/reset/stm32mp* F: include/stm32_rcc.h F: tools/stm32image.c N: stm diff --git a/arch/arm/dts/stm32h743.dtsi b/arch/arm/dts/stm32h743.dtsi index ceb629c..c490d0a 100644 --- a/arch/arm/dts/stm32h743.dtsi +++ b/arch/arm/dts/stm32h743.dtsi @@ -339,7 +339,6 @@ arm,primecell-periphid = <0x10153180>; reg = <0x52007000 0x1000>; interrupts = <49>; - interrupt-names = "cmd_irq"; clocks = <&rcc SDMMC1_CK>; clock-names = "apb_pclk"; resets = <&rcc STM32H7_AHB3_RESET(SDMMC1)>; @@ -353,7 +352,6 @@ arm,primecell-periphid = <0x10153180>; reg = <0x48022400 0x400>; interrupts = <124>; - interrupt-names = "cmd_irq"; clocks = <&rcc SDMMC2_CK>; clock-names = "apb_pclk"; resets = <&rcc STM32H7_AHB2_RESET(SDMMC2)>; diff --git a/arch/arm/dts/stm32mp13-u-boot.dtsi b/arch/arm/dts/stm32mp13-u-boot.dtsi index 47a4364..3730f47 100644 --- a/arch/arm/dts/stm32mp13-u-boot.dtsi +++ b/arch/arm/dts/stm32mp13-u-boot.dtsi @@ -92,6 +92,10 @@ u-boot,dm-pre-reloc; }; +&rcc { + u-boot,dm-pre-reloc; +}; + &scmi { u-boot,dm-pre-reloc; }; diff --git a/arch/arm/dts/stm32mp131.dtsi b/arch/arm/dts/stm32mp131.dtsi index a1c6d0d..3cf51f0 100644 --- a/arch/arm/dts/stm32mp131.dtsi +++ b/arch/arm/dts/stm32mp131.dtsi @@ -4,6 +4,8 @@ * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics. */ #include <dt-bindings/interrupt-controller/arm-gic.h> +#include <dt-bindings/clock/stm32mp13-clks.h> +#include <dt-bindings/reset/stm32mp13-resets.h> / { #address-cells = <1>; @@ -52,62 +54,6 @@ }; }; - clocks { - clk_axi: clk-axi { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <266500000>; - }; - - clk_hse: clk-hse { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <24000000>; - }; - - clk_hsi: clk-hsi { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <64000000>; - }; - - clk_lsi: clk-lsi { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <32000>; - }; - - clk_pclk3: clk-pclk3 { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <104438965>; - }; - - clk_pclk4: clk-pclk4 { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <133250000>; - }; - - clk_pll4_p: clk-pll4_p { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <50000000>; - }; - - clk_pll4_r: clk-pll4_r { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <99000000>; - }; - - clk_rtc_k: clk-rtc-k { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <32768>; - }; - }; - intc: interrupt-controller@a0021000 { compatible = "arm,cortex-a7-gic"; #interrupt-cells = <3>; @@ -155,7 +101,8 @@ compatible = "st,stm32h7-uart"; reg = <0x40010000 0x400>; interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_hsi>; + clocks = <&rcc UART4_K>; + resets = <&rcc UART4_R>; status = "disabled"; }; @@ -170,7 +117,8 @@ <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_pclk4>; + clocks = <&rcc DMA1>; + resets = <&rcc DMA1_R>; #dma-cells = <4>; st,mem2mem; dma-requests = <8>; @@ -187,7 +135,8 @@ <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_pclk4>; + clocks = <&rcc DMA2>; + resets = <&rcc DMA2_R>; #dma-cells = <4>; st,mem2mem; dma-requests = <8>; @@ -196,13 +145,29 @@ dmamux1: dma-router@48002000 { compatible = "st,stm32h7-dmamux"; reg = <0x48002000 0x40>; - clocks = <&clk_pclk4>; + clocks = <&rcc DMAMUX1>; + resets = <&rcc DMAMUX1_R>; #dma-cells = <3>; dma-masters = <&dma1 &dma2>; dma-requests = <128>; dma-channels = <16>; }; + rcc: rcc@50000000 { + compatible = "st,stm32mp13-rcc", "syscon"; + reg = <0x50000000 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + + clock-names = "hse", "hsi", "csi", "lse", "lsi"; + clocks = <&scmi_clk CK_SCMI_HSE>, + <&scmi_clk CK_SCMI_HSI>, + <&scmi_clk CK_SCMI_CSI>, + <&scmi_clk CK_SCMI_LSE>, + <&scmi_clk CK_SCMI_LSI>; + }; + exti: interrupt-controller@5000d000 { compatible = "st,stm32mp13-exti", "syscon"; interrupt-controller; @@ -213,14 +178,14 @@ syscfg: syscon@50020000 { compatible = "st,stm32mp157-syscfg", "syscon"; reg = <0x50020000 0x400>; - clocks = <&clk_pclk3>; + clocks = <&rcc SYSCFG>; }; mdma: dma-controller@58000000 { compatible = "st,stm32h7-mdma"; reg = <0x58000000 0x1000>; interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_pclk4>; + clocks = <&rcc MDMA>; #dma-cells = <5>; dma-channels = <32>; dma-requests = <48>; @@ -231,9 +196,9 @@ arm,primecell-periphid = <0x20253180>; reg = <0x58005000 0x1000>, <0x58006000 0x1000>; interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "cmd_irq"; - clocks = <&clk_pll4_p>; + clocks = <&rcc SDMMC1_K>; clock-names = "apb_pclk"; + resets = <&rcc SDMMC1_R>; cap-sd-highspeed; cap-mmc-highspeed; max-frequency = <130000000>; @@ -245,9 +210,10 @@ arm,primecell-periphid = <0x20253180>; reg = <0x58007000 0x1000>, <0x58008000 0x1000>; interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "cmd_irq"; - clocks = <&clk_pll4_p>; + clocks = <&rcc SDMMC2_K>; clock-names = "apb_pclk"; + resets = <&rcc SDMMC2_R>; + cap-sd-highspeed; cap-mmc-highspeed; max-frequency = <130000000>; @@ -257,7 +223,7 @@ iwdg2: watchdog@5a002000 { compatible = "st,stm32mp1-iwdg"; reg = <0x5a002000 0x400>; - clocks = <&clk_pclk4>, <&clk_lsi>; + clocks = <&rcc IWDG2>, <&scmi_clk CK_SCMI_LSI>; clock-names = "pclk", "lsi"; status = "disabled"; }; @@ -266,7 +232,8 @@ compatible = "st,stm32mp1-rtc"; reg = <0x5c004000 0x400>; interrupts-extended = <&exti 19 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_pclk4>, <&clk_rtc_k>; + clocks = <&scmi_clk CK_SCMI_RTCAPB>, + <&scmi_clk CK_SCMI_RTC>; clock-names = "pclk", "rtc_ck"; status = "disabled"; }; @@ -307,7 +274,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x0 0x400>; - clocks = <&clk_pclk4>; + clocks = <&rcc GPIOA>; st,bank-name = "GPIOA"; ngpios = <16>; gpio-ranges = <&pinctrl 0 0 16>; @@ -319,7 +286,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x1000 0x400>; - clocks = <&clk_pclk4>; + clocks = <&rcc GPIOB>; st,bank-name = "GPIOB"; ngpios = <16>; gpio-ranges = <&pinctrl 0 16 16>; @@ -331,7 +298,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x2000 0x400>; - clocks = <&clk_pclk4>; + clocks = <&rcc GPIOC>; st,bank-name = "GPIOC"; ngpios = <16>; gpio-ranges = <&pinctrl 0 32 16>; @@ -343,7 +310,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x3000 0x400>; - clocks = <&clk_pclk4>; + clocks = <&rcc GPIOD>; st,bank-name = "GPIOD"; ngpios = <16>; gpio-ranges = <&pinctrl 0 48 16>; @@ -355,7 +322,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x4000 0x400>; - clocks = <&clk_pclk4>; + clocks = <&rcc GPIOE>; st,bank-name = "GPIOE"; ngpios = <16>; gpio-ranges = <&pinctrl 0 64 16>; @@ -367,7 +334,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x5000 0x400>; - clocks = <&clk_pclk4>; + clocks = <&rcc GPIOF>; st,bank-name = "GPIOF"; ngpios = <16>; gpio-ranges = <&pinctrl 0 80 16>; @@ -379,7 +346,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x6000 0x400>; - clocks = <&clk_pclk4>; + clocks = <&rcc GPIOG>; st,bank-name = "GPIOG"; ngpios = <16>; gpio-ranges = <&pinctrl 0 96 16>; @@ -391,7 +358,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x7000 0x400>; - clocks = <&clk_pclk4>; + clocks = <&rcc GPIOH>; st,bank-name = "GPIOH"; ngpios = <15>; gpio-ranges = <&pinctrl 0 112 15>; @@ -403,7 +370,7 @@ interrupt-controller; #interrupt-cells = <2>; reg = <0x8000 0x400>; - clocks = <&clk_pclk4>; + clocks = <&rcc GPIOI>; st,bank-name = "GPIOI"; ngpios = <8>; gpio-ranges = <&pinctrl 0 128 8>; diff --git a/arch/arm/dts/stm32mp133.dtsi b/arch/arm/dts/stm32mp133.dtsi index 0fb1386..531c263 100644 --- a/arch/arm/dts/stm32mp133.dtsi +++ b/arch/arm/dts/stm32mp133.dtsi @@ -15,7 +15,7 @@ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "int0", "int1"; - clocks = <&clk_hse>, <&clk_pll4_r>; + clocks = <&scmi_clk CK_SCMI_HSE>, <&rcc FDCAN_K>; clock-names = "hclk", "cclk"; bosch,mram-cfg = <0x0 0 0 32 0 0 2 2>; status = "disabled"; @@ -28,7 +28,7 @@ interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "int0", "int1"; - clocks = <&clk_hse>, <&clk_pll4_r>; + clocks = <&scmi_clk CK_SCMI_HSE>, <&rcc FDCAN_K>; clock-names = "hclk", "cclk"; bosch,mram-cfg = <0x1400 0 0 32 0 0 2 2>; status = "disabled"; diff --git a/arch/arm/dts/stm32mp135f-dk.dts b/arch/arm/dts/stm32mp135f-dk.dts index e6b8ffd..52f8659 100644 --- a/arch/arm/dts/stm32mp135f-dk.dts +++ b/arch/arm/dts/stm32mp135f-dk.dts @@ -82,7 +82,7 @@ pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>; pinctrl-1 = <&sdmmc1_b4_od_pins_a &sdmmc1_clk_pins_a>; pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; - broken-cd; + cd-gpios = <&gpioh 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; disable-wp; st,neg-edge; bus-width = <4>; diff --git a/arch/arm/dts/stm32mp13xc.dtsi b/arch/arm/dts/stm32mp13xc.dtsi index fa6889e..4d00e75 100644 --- a/arch/arm/dts/stm32mp13xc.dtsi +++ b/arch/arm/dts/stm32mp13xc.dtsi @@ -10,7 +10,8 @@ compatible = "st,stm32mp1-cryp"; reg = <0x54002000 0x400>; interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_axi>; + clocks = <&rcc CRYP1>; + resets = <&rcc CRYP1_R>; status = "disabled"; }; }; diff --git a/arch/arm/dts/stm32mp13xf.dtsi b/arch/arm/dts/stm32mp13xf.dtsi index fa6889e..4d00e75 100644 --- a/arch/arm/dts/stm32mp13xf.dtsi +++ b/arch/arm/dts/stm32mp13xf.dtsi @@ -10,7 +10,8 @@ compatible = "st,stm32mp1-cryp"; reg = <0x54002000 0x400>; interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clk_axi>; + clocks = <&rcc CRYP1>; + resets = <&rcc CRYP1_R>; status = "disabled"; }; }; diff --git a/arch/arm/dts/stm32mp151.dtsi b/arch/arm/dts/stm32mp151.dtsi index f0fb022..8bbb1ae 100644 --- a/arch/arm/dts/stm32mp151.dtsi +++ b/arch/arm/dts/stm32mp151.dtsi @@ -1102,7 +1102,6 @@ arm,primecell-periphid = <0x00253180>; reg = <0x48004000 0x400>; interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "cmd_irq"; clocks = <&rcc SDMMC3_K>; clock-names = "apb_pclk"; resets = <&rcc SDMMC3_R>; @@ -1435,7 +1434,6 @@ arm,primecell-periphid = <0x00253180>; reg = <0x58005000 0x1000>; interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "cmd_irq"; clocks = <&rcc SDMMC1_K>; clock-names = "apb_pclk"; resets = <&rcc SDMMC1_R>; @@ -1450,7 +1448,6 @@ arm,primecell-periphid = <0x00253180>; reg = <0x58007000 0x1000>; interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>; - interrupt-names = "cmd_irq"; clocks = <&rcc SDMMC2_K>; clock-names = "apb_pclk"; resets = <&rcc SDMMC2_R>; diff --git a/configs/stm32mp15_dhcom_basic_defconfig b/configs/stm32mp15_dhcom_basic_defconfig index 3ba396b..26c2e73 100644 --- a/configs/stm32mp15_dhcom_basic_defconfig +++ b/configs/stm32mp15_dhcom_basic_defconfig @@ -8,8 +8,14 @@ CONFIG_DEFAULT_DEVICE_TREE="stm32mp15xx-dhcom-pdk2" CONFIG_SPL_TEXT_BASE=0x2FFC2500 CONFIG_SYS_PROMPT="STM32MP> " CONFIG_SPL_MMC=y +CONFIG_BOOTCOUNT_BOOTLIMIT=3 +CONFIG_SYS_BOOTCOUNT_ADDR=0x5C00A14C CONFIG_SPL=y +CONFIG_CMD_STM32KEY=y +CONFIG_CMD_STBOARD=y CONFIG_TARGET_DH_STM32MP1_PDK2=y +CONFIG_CMD_STM32PROG=y +CONFIG_CMD_STM32PROG_OTP=y CONFIG_SPL_SPI_FLASH_SUPPORT=y CONFIG_SPL_SPI=y # CONFIG_ARMV7_VIRT is not set @@ -30,6 +36,7 @@ CONFIG_CONSOLE_MUX=y CONFIG_BOARD_EARLY_INIT_F=y CONFIG_SPL_FOOTPRINT_LIMIT=y CONFIG_SPL_MAX_FOOTPRINT=0x3db00 +CONFIG_SPL_BOOTCOUNT_LIMIT=y CONFIG_SPL_LEGACY_IMAGE_FORMAT=y # CONFIG_SPL_SHARES_INIT_SP_ADDR is not set CONFIG_SPL_STACK=0x30000000 @@ -74,6 +81,7 @@ CONFIG_CMD_SPI=y CONFIG_CMD_USB=y CONFIG_CMD_USB_MASS_STORAGE=y CONFIG_SYS_DISABLE_AUTOLOAD=y +CONFIG_CMD_BOOTCOUNT=y CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y CONFIG_CMD_TIMER=y @@ -94,11 +102,14 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SYS_REDUNDAND_ENVIRONMENT=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_SPL_ENV_IS_NOWHERE=y +CONFIG_VERSION_VARIABLE=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_IP_DEFRAG=y CONFIG_TFTP_TSIZE=y CONFIG_STM32_ADC=y CONFIG_SPL_BLOCK_CACHE=y +CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_SYS_BOOTCOUNT_MAGIC=0xB0C40000 CONFIG_DFU_MMC=y CONFIG_DFU_MTD=y CONFIG_DFU_RAM=y @@ -164,6 +175,8 @@ CONFIG_USB_GADGET_VENDOR_NUM=0x0483 CONFIG_USB_GADGET_PRODUCT_NUM=0x5720 CONFIG_USB_GADGET_DWC2_OTG=y CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_WDT=y +CONFIG_WDT_STM32MP=y CONFIG_FAT_WRITE=y # CONFIG_BINMAN_FDT is not set CONFIG_FDT_FIXUP_PARTITIONS=y diff --git a/configs/stm32mp15_dhcor_basic_defconfig b/configs/stm32mp15_dhcor_basic_defconfig index ddd96ac..f76e13e 100644 --- a/configs/stm32mp15_dhcor_basic_defconfig +++ b/configs/stm32mp15_dhcor_basic_defconfig @@ -8,8 +8,14 @@ CONFIG_DEFAULT_DEVICE_TREE="stm32mp15xx-dhcor-avenger96" CONFIG_SPL_TEXT_BASE=0x2FFC2500 CONFIG_SYS_PROMPT="STM32MP> " CONFIG_SPL_MMC=y +CONFIG_BOOTCOUNT_BOOTLIMIT=3 +CONFIG_SYS_BOOTCOUNT_ADDR=0x5C00A14C CONFIG_SPL=y +CONFIG_CMD_STM32KEY=y +CONFIG_CMD_STBOARD=y CONFIG_TARGET_DH_STM32MP1_PDK2=y +CONFIG_CMD_STM32PROG=y +CONFIG_CMD_STM32PROG_OTP=y CONFIG_SPL_SPI_FLASH_SUPPORT=y CONFIG_SPL_SPI=y # CONFIG_ARMV7_VIRT is not set @@ -28,6 +34,7 @@ CONFIG_CONSOLE_MUX=y CONFIG_BOARD_EARLY_INIT_F=y CONFIG_SPL_FOOTPRINT_LIMIT=y CONFIG_SPL_MAX_FOOTPRINT=0x3db00 +CONFIG_SPL_BOOTCOUNT_LIMIT=y CONFIG_SPL_LEGACY_IMAGE_FORMAT=y # CONFIG_SPL_SHARES_INIT_SP_ADDR is not set CONFIG_SPL_STACK=0x30000000 @@ -72,6 +79,7 @@ CONFIG_CMD_SPI=y CONFIG_CMD_USB=y CONFIG_CMD_USB_MASS_STORAGE=y CONFIG_SYS_DISABLE_AUTOLOAD=y +CONFIG_CMD_BOOTCOUNT=y CONFIG_CMD_CACHE=y CONFIG_CMD_TIME=y CONFIG_CMD_TIMER=y @@ -91,11 +99,14 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SYS_REDUNDAND_ENVIRONMENT=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_SPL_ENV_IS_NOWHERE=y +CONFIG_VERSION_VARIABLE=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_IP_DEFRAG=y CONFIG_TFTP_TSIZE=y CONFIG_STM32_ADC=y CONFIG_SPL_BLOCK_CACHE=y +CONFIG_BOOTCOUNT_LIMIT=y +CONFIG_SYS_BOOTCOUNT_MAGIC=0xB0C40000 CONFIG_DFU_MMC=y CONFIG_DFU_MTD=y CONFIG_DFU_RAM=y @@ -163,6 +174,8 @@ CONFIG_USB_GADGET_VENDOR_NUM=0x0483 CONFIG_USB_GADGET_PRODUCT_NUM=0x5720 CONFIG_USB_GADGET_DWC2_OTG=y CONFIG_USB_GADGET_DOWNLOAD=y +CONFIG_WDT=y +CONFIG_WDT_STM32MP=y CONFIG_FAT_WRITE=y # CONFIG_BINMAN_FDT is not set CONFIG_FDT_FIXUP_PARTITIONS=y diff --git a/drivers/adc/stm32-adc.c b/drivers/adc/stm32-adc.c index ad8d1a3..85efc11 100644 --- a/drivers/adc/stm32-adc.c +++ b/drivers/adc/stm32-adc.c @@ -162,12 +162,8 @@ static int stm32_adc_channel_data(struct udevice *dev, int channel, return 0; } -static int stm32_adc_chan_of_init(struct udevice *dev) +static int stm32_adc_get_legacy_chan_count(struct udevice *dev) { - struct adc_uclass_plat *uc_pdata = dev_get_uclass_plat(dev); - struct stm32_adc *adc = dev_get_priv(dev); - u32 chans[STM32_ADC_CH_MAX]; - unsigned int i, num_channels; int ret; /* Retrieve single ended channels listed in device tree */ @@ -176,12 +172,16 @@ static int stm32_adc_chan_of_init(struct udevice *dev) dev_err(dev, "can't get st,adc-channels: %d\n", ret); return ret; } - num_channels = ret / sizeof(u32); - if (num_channels > adc->cfg->max_channels) { - dev_err(dev, "too many st,adc-channels: %d\n", num_channels); - return -EINVAL; - } + return (ret / sizeof(u32)); +} + +static int stm32_adc_legacy_chan_init(struct udevice *dev, unsigned int num_channels) +{ + struct adc_uclass_plat *uc_pdata = dev_get_uclass_plat(dev); + struct stm32_adc *adc = dev_get_priv(dev); + u32 chans[STM32_ADC_CH_MAX]; + int i, ret; ret = dev_read_u32_array(dev, "st,adc-channels", chans, num_channels); if (ret < 0) { @@ -197,6 +197,69 @@ static int stm32_adc_chan_of_init(struct udevice *dev) uc_pdata->channel_mask |= 1 << chans[i]; } + return ret; +} + +static int stm32_adc_generic_chan_init(struct udevice *dev, unsigned int num_channels) +{ + struct adc_uclass_plat *uc_pdata = dev_get_uclass_plat(dev); + struct stm32_adc *adc = dev_get_priv(dev); + ofnode child; + int val, ret; + + ofnode_for_each_subnode(child, dev_ofnode(dev)) { + ret = ofnode_read_u32(child, "reg", &val); + if (ret) { + dev_err(dev, "Missing channel index %d\n", ret); + return ret; + } + + if (val >= adc->cfg->max_channels) { + dev_err(dev, "Invalid channel %d\n", val); + return -EINVAL; + } + + uc_pdata->channel_mask |= 1 << val; + } + + return 0; +} + +static int stm32_adc_chan_of_init(struct udevice *dev) +{ + struct adc_uclass_plat *uc_pdata = dev_get_uclass_plat(dev); + struct stm32_adc *adc = dev_get_priv(dev); + unsigned int num_channels; + int ret; + bool legacy = false; + + num_channels = dev_get_child_count(dev); + /* If no channels have been found, fallback to channels legacy properties. */ + if (!num_channels) { + legacy = true; + + ret = stm32_adc_get_legacy_chan_count(dev); + if (!ret) { + dev_err(dev, "No channel found\n"); + return -ENODATA; + } else if (ret < 0) { + return ret; + } + num_channels = ret; + } + + if (num_channels > adc->cfg->max_channels) { + dev_err(dev, "too many st,adc-channels: %d\n", num_channels); + return -EINVAL; + } + + if (legacy) + ret = stm32_adc_legacy_chan_init(dev, num_channels); + else + ret = stm32_adc_generic_chan_init(dev, num_channels); + if (ret < 0) + return ret; + uc_pdata->data_mask = (1 << adc->cfg->num_bits) - 1; uc_pdata->data_format = ADC_DATA_FORMAT_BIN; uc_pdata->data_timeout_us = 100000; diff --git a/drivers/clk/stm32/Kconfig b/drivers/clk/stm32/Kconfig index eac3fc1..7a34ea2 100644 --- a/drivers/clk/stm32/Kconfig +++ b/drivers/clk/stm32/Kconfig @@ -14,6 +14,12 @@ config CLK_STM32H7 This clock driver adds support for RCC clock management for STM32H7 SoCs. +config CLK_STM32_CORE + bool "Enable RCC clock core driver for STM32MP" + depends on ARCH_STM32MP && CLK + select CLK_CCF + select CLK_COMPOSITE_CCF + config CLK_STM32MP1 bool "Enable RCC clock driver for STM32MP15" depends on ARCH_STM32MP && CLK @@ -21,3 +27,12 @@ config CLK_STM32MP1 help Enable the STM32 clock (RCC) driver. Enable support for manipulating STM32MP15's on-SoC clocks. + +config CLK_STM32MP13 + bool "Enable RCC clock driver for STM32MP13" + depends on ARCH_STM32MP && CLK + default y if STM32MP13x + select CLK_STM32_CORE + help + Enable the STM32 clock (RCC) driver. Enable support for + manipulating STM32MP13's on-SoC clocks. diff --git a/drivers/clk/stm32/Makefile b/drivers/clk/stm32/Makefile index f66f295..20afbc3 100644 --- a/drivers/clk/stm32/Makefile +++ b/drivers/clk/stm32/Makefile @@ -2,6 +2,8 @@ # # Copyright (C) 2022, STMicroelectronics - All Rights Reserved +obj-$(CONFIG_CLK_STM32_CORE) += clk-stm32-core.o obj-$(CONFIG_CLK_STM32F) += clk-stm32f.o obj-$(CONFIG_CLK_STM32H7) += clk-stm32h7.o obj-$(CONFIG_CLK_STM32MP1) += clk-stm32mp1.o +obj-$(CONFIG_CLK_STM32MP13) += clk-stm32mp13.o diff --git a/drivers/clk/stm32/clk-stm32-core.c b/drivers/clk/stm32/clk-stm32-core.c new file mode 100644 index 0000000..37e996e --- /dev/null +++ b/drivers/clk/stm32/clk-stm32-core.c @@ -0,0 +1,268 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause +/* + * Copyright (C) 2022, STMicroelectronics - All Rights Reserved + * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics. + */ + +#define LOG_CATEGORY UCLASS_CLK + +#include <common.h> +#include <clk-uclass.h> +#include <dm.h> +#include <log.h> +#include <asm/io.h> +#include <dm/device_compat.h> +#include <linux/clk-provider.h> +#include "clk-stm32-core.h" + +int stm32_rcc_init(struct udevice *dev, + const struct stm32_clock_match_data *data) +{ + int i; + u8 *cpt; + struct stm32mp_rcc_priv *priv = dev_get_priv(dev); + fdt_addr_t base = dev_read_addr(dev->parent); + const struct clk_stm32_clock_data *clock_data = data->clock_data; + + if (base == FDT_ADDR_T_NONE) + return -EINVAL; + + priv->base = (void __iomem *)base; + + /* allocate the counter of user for internal RCC gates, common for several user */ + cpt = kzalloc(clock_data->num_gates, GFP_KERNEL); + if (!cpt) + return -ENOMEM; + + priv->gate_cpt = cpt; + + priv->data = clock_data; + + for (i = 0; i < data->num_clocks; i++) { + const struct clock_config *cfg = &data->tab_clocks[i]; + struct clk *clk = ERR_PTR(-ENOENT); + + if (data->check_security && data->check_security(priv->base, cfg)) + continue; + + if (cfg->setup) { + clk = cfg->setup(dev, cfg); + clk->id = cfg->id; + } else { + dev_err(dev, "failed to register clock %s\n", cfg->name); + return -ENOENT; + } + } + + return 0; +} + +ulong clk_stm32_get_rate_by_name(const char *name) +{ + struct udevice *dev; + + if (!uclass_get_device_by_name(UCLASS_CLK, name, &dev)) { + struct clk *clk = dev_get_clk_ptr(dev); + + return clk_get_rate(clk); + } + + return 0; +} + +const struct clk_ops stm32_clk_ops = { + .enable = ccf_clk_enable, + .disable = ccf_clk_disable, + .get_rate = ccf_clk_get_rate, + .set_rate = ccf_clk_set_rate, +}; + +#define RCC_MP_ENCLRR_OFFSET 4 + +static void clk_stm32_gate_set_state(void __iomem *base, + const struct clk_stm32_clock_data *data, + u8 *cpt, u16 gate_id, int enable) +{ + const struct stm32_gate_cfg *gate_cfg = &data->gates[gate_id]; + void __iomem *addr = base + gate_cfg->reg_off; + u8 set_clr = gate_cfg->set_clr ? RCC_MP_ENCLRR_OFFSET : 0; + + if (enable) { + if (cpt[gate_id]++ > 0) + return; + + if (set_clr) + writel(BIT(gate_cfg->bit_idx), addr); + else + writel(readl(addr) | BIT(gate_cfg->bit_idx), addr); + } else { + if (--cpt[gate_id] > 0) + return; + + if (set_clr) + writel(BIT(gate_cfg->bit_idx), addr + set_clr); + else + writel(readl(addr) & ~BIT(gate_cfg->bit_idx), addr); + } +} + +static int clk_stm32_gate_enable(struct clk *clk) +{ + struct clk_stm32_gate *stm32_gate = to_clk_stm32_gate(clk); + struct stm32mp_rcc_priv *priv = stm32_gate->priv; + + clk_stm32_gate_set_state(priv->base, priv->data, priv->gate_cpt, + stm32_gate->gate_id, 1); + + return 0; +} + +static int clk_stm32_gate_disable(struct clk *clk) +{ + struct clk_stm32_gate *stm32_gate = to_clk_stm32_gate(clk); + struct stm32mp_rcc_priv *priv = stm32_gate->priv; + + clk_stm32_gate_set_state(priv->base, priv->data, priv->gate_cpt, + stm32_gate->gate_id, 0); + + return 0; +} + +static const struct clk_ops clk_stm32_gate_ops = { + .enable = clk_stm32_gate_enable, + .disable = clk_stm32_gate_disable, + .get_rate = clk_generic_get_rate, +}; + +#define UBOOT_DM_CLK_STM32_GATE "clk_stm32_gate" + +U_BOOT_DRIVER(clk_stm32_gate) = { + .name = UBOOT_DM_CLK_STM32_GATE, + .id = UCLASS_CLK, + .ops = &clk_stm32_gate_ops, +}; + +struct clk *clk_stm32_gate_register(struct udevice *dev, + const struct clock_config *cfg) +{ + struct stm32mp_rcc_priv *priv = dev_get_priv(dev); + struct stm32_clk_gate_cfg *clk_cfg = cfg->clock_cfg; + struct clk_stm32_gate *stm32_gate; + struct clk *clk; + int ret; + + stm32_gate = kzalloc(sizeof(*stm32_gate), GFP_KERNEL); + if (!stm32_gate) + return ERR_PTR(-ENOMEM); + + stm32_gate->priv = priv; + stm32_gate->gate_id = clk_cfg->gate_id; + + clk = &stm32_gate->clk; + clk->flags = cfg->flags; + + ret = clk_register(clk, UBOOT_DM_CLK_STM32_GATE, + cfg->name, cfg->parent_name); + if (ret) { + kfree(stm32_gate); + return ERR_PTR(ret); + } + + return clk; +} + +struct clk * +clk_stm32_register_composite(struct udevice *dev, + const struct clock_config *cfg) +{ + struct stm32_clk_composite_cfg *composite = cfg->clock_cfg; + const char *const *parent_names; + int num_parents; + struct clk *clk = ERR_PTR(-ENOMEM); + struct clk_mux *mux = NULL; + struct clk_stm32_gate *gate = NULL; + struct clk_divider *div = NULL; + struct clk *mux_clk = NULL; + const struct clk_ops *mux_ops = NULL; + struct clk *gate_clk = NULL; + const struct clk_ops *gate_ops = NULL; + struct clk *div_clk = NULL; + const struct clk_ops *div_ops = NULL; + struct stm32mp_rcc_priv *priv = dev_get_priv(dev); + const struct clk_stm32_clock_data *data = priv->data; + + if (composite->mux_id != NO_STM32_MUX) { + const struct stm32_mux_cfg *mux_cfg; + + mux = kzalloc(sizeof(*mux), GFP_KERNEL); + if (!mux) + goto fail; + + mux_cfg = &data->muxes[composite->mux_id]; + + mux->reg = priv->base + mux_cfg->reg_off; + mux->shift = mux_cfg->shift; + mux->mask = BIT(mux_cfg->width) - 1; + mux->num_parents = mux_cfg->num_parents; + mux->flags = 0; + mux->parent_names = mux_cfg->parent_names; + + mux_clk = &mux->clk; + mux_ops = &clk_mux_ops; + + parent_names = mux_cfg->parent_names; + num_parents = mux_cfg->num_parents; + } else { + parent_names = &cfg->parent_name; + num_parents = 1; + } + + if (composite->div_id != NO_STM32_DIV) { + const struct stm32_div_cfg *div_cfg; + + div = kzalloc(sizeof(*div), GFP_KERNEL); + if (!div) + goto fail; + + div_cfg = &data->dividers[composite->div_id]; + + div->reg = priv->base + div_cfg->reg_off; + div->shift = div_cfg->shift; + div->width = div_cfg->width; + div->width = div_cfg->width; + div->flags = div_cfg->div_flags; + div->table = div_cfg->table; + + div_clk = &div->clk; + div_ops = &clk_divider_ops; + } + + if (composite->gate_id != NO_STM32_GATE) { + gate = kzalloc(sizeof(*gate), GFP_KERNEL); + if (!gate) + goto fail; + + gate->priv = priv; + gate->gate_id = composite->gate_id; + + gate_clk = &gate->clk; + gate_ops = &clk_stm32_gate_ops; + } + + clk = clk_register_composite(NULL, cfg->name, + parent_names, num_parents, + mux_clk, mux_ops, + div_clk, div_ops, + gate_clk, gate_ops, + cfg->flags); + if (IS_ERR(clk)) + goto fail; + + return clk; + +fail: + kfree(gate); + kfree(div); + kfree(mux); + return ERR_CAST(clk); +} diff --git a/drivers/clk/stm32/clk-stm32-core.h b/drivers/clk/stm32/clk-stm32-core.h new file mode 100644 index 0000000..53c2b46 --- /dev/null +++ b/drivers/clk/stm32/clk-stm32-core.h @@ -0,0 +1,276 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause */ +/* + * Copyright (C) STMicroelectronics 2022 - All Rights Reserved + * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics. + */ + +struct stm32_clock_match_data; + +/** + * struct stm32_mux_cfg - multiplexer configuration + * + * @parent_names: array of string names for all possible parents + * @num_parents: number of possible parents + * @reg_off: register controlling multiplexer + * @shift: shift to multiplexer bit field + * @width: width of the multiplexer bit field + * @mux_flags: hardware-specific flags + * @table: array of register values corresponding to the parent + * index + */ +struct stm32_mux_cfg { + const char * const *parent_names; + u8 num_parents; + u32 reg_off; + u8 shift; + u8 width; + u8 mux_flags; + u32 *table; +}; + +/** + * struct stm32_gate_cfg - gating configuration + * + * @reg_off: register controlling gate + * @bit_idx: single bit controlling gate + * @gate_flags: hardware-specific flags + * @set_clr: 0 : normal gate, 1 : has a register to clear the gate + */ +struct stm32_gate_cfg { + u32 reg_off; + u8 bit_idx; + u8 gate_flags; + u8 set_clr; +}; + +/** + * struct stm32_div_cfg - divider configuration + * + * @reg_off: register containing the divider + * @shift: shift to the divider bit field + * @width: width of the divider bit field + * @table: array of value/divider pairs, last entry should have div = 0 + */ +struct stm32_div_cfg { + u32 reg_off; + u8 shift; + u8 width; + u8 div_flags; + const struct clk_div_table *table; +}; + +#define NO_STM32_MUX -1 +#define NO_STM32_DIV -1 +#define NO_STM32_GATE -1 + +/** + * struct stm32_composite_cfg - composite configuration + * + * @mux: index of a multiplexer + * @gate: index of a gate + * @div: index of a divider + */ +struct stm32_composite_cfg { + int mux; + int gate; + int div; +}; + +/** + * struct clock_config - clock configuration + * + * @id: binding id of the clock + * @name: clock name + * @parent_name: name of the clock parent + * @flags: framework-specific flags + * @sec_id: secure id (use to known if the clock is secured or not) + * @clock_cfg: specific clock data configuration + * @setup: specific call back to reister the clock (will use + * clock_cfg data as input) + */ +struct clock_config { + unsigned long id; + const char *name; + const char *parent_name; + unsigned long flags; + int sec_id; + void *clock_cfg; + + struct clk *(*setup)(struct udevice *dev, + const struct clock_config *cfg); +}; + +/** + * struct clk_stm32_clock_data - clock data + * + * @num_gates: number of defined gates + * @gates: array of gate configuration + * @muxes: array of multiplexer configuration + * @dividers: array of divider configuration + */ +struct clk_stm32_clock_data { + unsigned int num_gates; + const struct stm32_gate_cfg *gates; + const struct stm32_mux_cfg *muxes; + const struct stm32_div_cfg *dividers; +}; + +/** + * struct stm32_clock_match_data - clock match data + * + * @num_gates: number of clocks + * @tab_clocks: array of clock configuration + * @clock_data: definition of all gates / dividers / multiplexers + * @check_security: call back to check if clock is secured or not + */ +struct stm32_clock_match_data { + unsigned int num_clocks; + const struct clock_config *tab_clocks; + const struct clk_stm32_clock_data *clock_data; + int (*check_security)(void __iomem *base, + const struct clock_config *cfg); +}; + +/** + * struct stm32mp_rcc_priv - private struct for stm32mp clocks + * + * @base: base register of RCC driver + * @gate_cpt: array of refcounting for gate with more than one + * clocks as input. See explanation of Peripheral clock enabling + * below. + * @data: data for gate / divider / multiplexer configuration + */ +struct stm32mp_rcc_priv { + void __iomem *base; + u8 *gate_cpt; + const struct clk_stm32_clock_data *data; +}; + +int stm32_rcc_init(struct udevice *dev, + const struct stm32_clock_match_data *data); + +/** + * STM32 Gate + * + * PCE (Peripheral Clock Enabling) Peripheral + * + * ------------------------------ ---------- + * | | | | + * | | | PERx | + * bus_ck | ----- | | | + * ------------->|------------------| | | ckg_bus_perx | | + * | | AND |-----|---------------->| | + * | -----------| | | | | + * | | ----- | | | + * | | | | | + * | ----- | | | + * Perx_EN |-----|---| GCL | Gating | | | + * | ----- Control | | | + * | | Logic | | | + * | | | | | + * | | ----- | | | + * | -----------| | | ckg_ker_perx | | + * perx_ker_ck | | AND |-----|---------------->| | + * ------------->|------------------| | | | | + * | ----- | | | + * | | | | + * | | | | + * ------------------------------ ---------- + + * Each peripheral requires a bus interface clock, named ckg_bus_perx + * (for peripheral ‘x’). + * Some peripherals (SAI, UART...) need also a dedicated clock for their + * communication interface, this clock is generally asynchronous with respect to + * the bus interface clock, and is named kernel clock (ckg_ker_perx). + + * Both clocks can be gated by one Perx_EN enable bit. + * Then we have to manage a refcounting on gate level to avoid gate if one + * the bus or the Kernel was enable. + * + * Example: + * 1) enable the bus clock + * --> bus_clk ref_counting = 1, gate_ref_count = 1 + * 2) enable the kernel clock + * --> perx_ker_ck ref_counting = 1, gate_ref_count = 2 + * 3) disable kernel clock + *  ---> perx_ker_ck ref_counting = 0, gate_ref_count = 1 + *  ==> then i will not gate because gate_ref_count > 0 + * 4) disable bus clock + * --> bus_clk ref_counting = 0, gate_ref_count = 0 + * ==> then i can gate (write in the register) because + * gate_ref_count = 0 + */ + +struct clk_stm32_gate { + struct clk clk; + struct stm32mp_rcc_priv *priv; + int gate_id; +}; + +#define to_clk_stm32_gate(_clk) container_of(_clk, struct clk_stm32_gate, clk) + +struct clk * +clk_stm32_gate_register(struct udevice *dev, + const struct clock_config *cfg); + +struct clk * +clk_stm32_register_composite(struct udevice *dev, + const struct clock_config *cfg); + +struct stm32_clk_gate_cfg { + int gate_id; +}; + +#define STM32_GATE(_id, _name, _parent, _flags, _gate_id, _sec_id) \ +{ \ + .id = _id, \ + .sec_id = _sec_id, \ + .name = _name, \ + .parent_name = _parent, \ + .flags = _flags, \ + .clock_cfg = &(struct stm32_clk_gate_cfg) { \ + .gate_id = _gate_id, \ + }, \ + .setup = clk_stm32_gate_register, \ +} + +struct stm32_clk_composite_cfg { + int gate_id; + int mux_id; + int div_id; +}; + +#define STM32_COMPOSITE(_id, _name, _flags, _sec_id, \ + _gate_id, _mux_id, _div_id) \ +{ \ + .id = _id, \ + .name = _name, \ + .sec_id = _sec_id, \ + .flags = _flags, \ + .clock_cfg = &(struct stm32_clk_composite_cfg) { \ + .gate_id = _gate_id, \ + .mux_id = _mux_id, \ + .div_id = _div_id, \ + }, \ + .setup = clk_stm32_register_composite, \ +} + +#define STM32_COMPOSITE_NOMUX(_id, _name, _parent, _flags, _sec_id, \ + _gate_id, _div_id) \ +{ \ + .id = _id, \ + .name = _name, \ + .parent_name = _parent, \ + .sec_id = _sec_id, \ + .flags = _flags, \ + .clock_cfg = &(struct stm32_clk_composite_cfg) { \ + .gate_id = _gate_id, \ + .mux_id = NO_STM32_MUX, \ + .div_id = _div_id, \ + }, \ + .setup = clk_stm32_register_composite, \ +} + +extern const struct clk_ops stm32_clk_ops; + +ulong clk_stm32_get_rate_by_name(const char *name); diff --git a/drivers/clk/stm32/clk-stm32mp13.c b/drivers/clk/stm32/clk-stm32mp13.c new file mode 100644 index 0000000..5174ae5 --- /dev/null +++ b/drivers/clk/stm32/clk-stm32mp13.c @@ -0,0 +1,841 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause +/* + * Copyright (C) 2022, STMicroelectronics - All Rights Reserved + * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics. + */ + +#define LOG_CATEGORY UCLASS_CLK + +#include <clk-uclass.h> +#include <common.h> +#include <dm.h> +#include <log.h> +#include <asm/io.h> +#include <dt-bindings/clock/stm32mp13-clks.h> +#include <linux/clk-provider.h> + +#include "clk-stm32-core.h" +#include "stm32mp13_rcc.h" + +DECLARE_GLOBAL_DATA_PTR; + +static const char * const adc12_src[] = { + "pll4_r", "ck_per", "pll3_q" +}; + +static const char * const dcmipp_src[] = { + "ck_axi", "pll2_q", "pll4_p", "ck_per", +}; + +static const char * const eth12_src[] = { + "pll4_p", "pll3_q" +}; + +static const char * const fdcan_src[] = { + "ck_hse", "pll3_q", "pll4_q", "pll4_r" +}; + +static const char * const fmc_src[] = { + "ck_axi", "pll3_r", "pll4_p", "ck_per" +}; + +static const char * const i2c12_src[] = { + "pclk1", "pll4_r", "ck_hsi", "ck_csi" +}; + +static const char * const i2c345_src[] = { + "pclk6", "pll4_r", "ck_hsi", "ck_csi" +}; + +static const char * const lptim1_src[] = { + "pclk1", "pll4_p", "pll3_q", "ck_lse", "ck_lsi", "ck_per" +}; + +static const char * const lptim23_src[] = { + "pclk3", "pll4_q", "ck_per", "ck_lse", "ck_lsi" +}; + +static const char * const lptim45_src[] = { + "pclk3", "pll4_p", "pll3_q", "ck_lse", "ck_lsi", "ck_per" +}; + +static const char * const mco1_src[] = { + "ck_hsi", "ck_hse", "ck_csi", "ck_lsi", "ck_lse" +}; + +static const char * const mco2_src[] = { + "ck_mpu", "ck_axi", "ck_mlahb", "pll4_p", "ck_hse", "ck_hsi" +}; + +static const char * const qspi_src[] = { + "ck_axi", "pll3_r", "pll4_p", "ck_per" +}; + +static const char * const rng1_src[] = { + "ck_csi", "pll4_r", "reserved", "ck_lsi" +}; + +static const char * const saes_src[] = { + "ck_axi", "ck_per", "pll4_r", "ck_lsi" +}; + +static const char * const sai1_src[] = { + "pll4_q", "pll3_q", "i2s_ckin", "ck_per", "pll3_r" +}; + +static const char * const sai2_src[] = { + "pll4_q", "pll3_q", "i2s_ckin", "ck_per", "spdif_ck_symb", "pll3_r" +}; + +static const char * const sdmmc12_src[] = { + "ck_axi", "pll3_r", "pll4_p", "ck_hsi" +}; + +static const char * const spdif_src[] = { + "pll4_p", "pll3_q", "ck_hsi" +}; + +static const char * const spi123_src[] = { + "pll4_p", "pll3_q", "i2s_ckin", "ck_per", "pll3_r" +}; + +static const char * const spi4_src[] = { + "pclk6", "pll4_q", "ck_hsi", "ck_csi", "ck_hse", "i2s_ckin" +}; + +static const char * const spi5_src[] = { + "pclk6", "pll4_q", "ck_hsi", "ck_csi", "ck_hse" +}; + +static const char * const stgen_src[] = { + "ck_hsi", "ck_hse" +}; + +static const char * const usart12_src[] = { + "pclk6", "pll3_q", "ck_hsi", "ck_csi", "pll4_q", "ck_hse" +}; + +static const char * const usart34578_src[] = { + "pclk1", "pll4_q", "ck_hsi", "ck_csi", "ck_hse" +}; + +static const char * const usart6_src[] = { + "pclk2", "pll4_q", "ck_hsi", "ck_csi", "ck_hse" +}; + +static const char * const usbo_src[] = { + "pll4_r", "ck_usbo_48m" +}; + +static const char * const usbphy_src[] = { + "ck_hse", "pll4_r", "clk-hse-div2" +}; + +enum enum_mux_cfg { + MUX_I2C12, + MUX_LPTIM45, + MUX_SPI23, + MUX_UART35, + MUX_UART78, + MUX_ADC1, + MUX_ADC2, + MUX_DCMIPP, + MUX_ETH1, + MUX_ETH2, + MUX_FDCAN, + MUX_FMC, + MUX_I2C3, + MUX_I2C4, + MUX_I2C5, + MUX_LPTIM1, + MUX_LPTIM2, + MUX_LPTIM3, + MUX_QSPI, + MUX_RNG1, + MUX_SAES, + MUX_SAI1, + MUX_SAI2, + MUX_SDMMC1, + MUX_SDMMC2, + MUX_SPDIF, + MUX_SPI1, + MUX_SPI4, + MUX_SPI5, + MUX_STGEN, + MUX_UART1, + MUX_UART2, + MUX_UART4, + MUX_UART6, + MUX_USBO, + MUX_USBPHY, + MUX_MCO1, + MUX_MCO2 +}; + +#define MUX_CFG(id, src, _offset, _shift, _witdh) \ + [id] = { \ + .num_parents = ARRAY_SIZE(src), \ + .parent_names = (src), \ + .reg_off = (_offset), \ + .shift = (_shift), \ + .width = (_witdh), \ + } + +static const struct stm32_mux_cfg stm32mp13_muxes[] = { + MUX_CFG(MUX_I2C12, i2c12_src, RCC_I2C12CKSELR, 0, 3), + MUX_CFG(MUX_LPTIM45, lptim45_src, RCC_LPTIM45CKSELR, 0, 3), + MUX_CFG(MUX_SPI23, spi123_src, RCC_SPI2S23CKSELR, 0, 3), + MUX_CFG(MUX_UART35, usart34578_src, RCC_UART35CKSELR, 0, 3), + MUX_CFG(MUX_UART78, usart34578_src, RCC_UART78CKSELR, 0, 3), + MUX_CFG(MUX_ADC1, adc12_src, RCC_ADC12CKSELR, 0, 2), + MUX_CFG(MUX_ADC2, adc12_src, RCC_ADC12CKSELR, 2, 2), + MUX_CFG(MUX_DCMIPP, dcmipp_src, RCC_DCMIPPCKSELR, 0, 2), + MUX_CFG(MUX_ETH1, eth12_src, RCC_ETH12CKSELR, 0, 2), + MUX_CFG(MUX_ETH2, eth12_src, RCC_ETH12CKSELR, 8, 2), + MUX_CFG(MUX_FDCAN, fdcan_src, RCC_FDCANCKSELR, 0, 2), + MUX_CFG(MUX_FMC, fmc_src, RCC_FMCCKSELR, 0, 2), + MUX_CFG(MUX_I2C3, i2c345_src, RCC_I2C345CKSELR, 0, 3), + MUX_CFG(MUX_I2C4, i2c345_src, RCC_I2C345CKSELR, 3, 3), + MUX_CFG(MUX_I2C5, i2c345_src, RCC_I2C345CKSELR, 6, 3), + MUX_CFG(MUX_LPTIM1, lptim1_src, RCC_LPTIM1CKSELR, 0, 3), + MUX_CFG(MUX_LPTIM2, lptim23_src, RCC_LPTIM23CKSELR, 0, 3), + MUX_CFG(MUX_LPTIM3, lptim23_src, RCC_LPTIM23CKSELR, 3, 3), + MUX_CFG(MUX_MCO1, mco1_src, RCC_MCO1CFGR, 0, 3), + MUX_CFG(MUX_MCO2, mco2_src, RCC_MCO2CFGR, 0, 3), + MUX_CFG(MUX_QSPI, qspi_src, RCC_QSPICKSELR, 0, 2), + MUX_CFG(MUX_RNG1, rng1_src, RCC_RNG1CKSELR, 0, 2), + MUX_CFG(MUX_SAES, saes_src, RCC_SAESCKSELR, 0, 2), + MUX_CFG(MUX_SAI1, sai1_src, RCC_SAI1CKSELR, 0, 3), + MUX_CFG(MUX_SAI2, sai2_src, RCC_SAI2CKSELR, 0, 3), + MUX_CFG(MUX_SDMMC1, sdmmc12_src, RCC_SDMMC12CKSELR, 0, 3), + MUX_CFG(MUX_SDMMC2, sdmmc12_src, RCC_SDMMC12CKSELR, 3, 3), + MUX_CFG(MUX_SPDIF, spdif_src, RCC_SPDIFCKSELR, 0, 2), + MUX_CFG(MUX_SPI1, spi123_src, RCC_SPI2S1CKSELR, 0, 3), + MUX_CFG(MUX_SPI4, spi4_src, RCC_SPI45CKSELR, 0, 3), + MUX_CFG(MUX_SPI5, spi5_src, RCC_SPI45CKSELR, 3, 3), + MUX_CFG(MUX_STGEN, stgen_src, RCC_STGENCKSELR, 0, 2), + MUX_CFG(MUX_UART1, usart12_src, RCC_UART12CKSELR, 0, 3), + MUX_CFG(MUX_UART2, usart12_src, RCC_UART12CKSELR, 3, 3), + MUX_CFG(MUX_UART4, usart34578_src, RCC_UART4CKSELR, 0, 3), + MUX_CFG(MUX_UART6, usart6_src, RCC_UART6CKSELR, 0, 3), + MUX_CFG(MUX_USBO, usbo_src, RCC_USBCKSELR, 4, 1), + MUX_CFG(MUX_USBPHY, usbphy_src, RCC_USBCKSELR, 0, 2), +}; + +enum enum_gate_cfg { + GATE_ZERO, /* reserved for no gate */ + GATE_MCO1, + GATE_MCO2, + GATE_DBGCK, + GATE_TRACECK, + GATE_DDRC1, + GATE_DDRC1LP, + GATE_DDRPHYC, + GATE_DDRPHYCLP, + GATE_DDRCAPB, + GATE_DDRCAPBLP, + GATE_AXIDCG, + GATE_DDRPHYCAPB, + GATE_DDRPHYCAPBLP, + GATE_TIM2, + GATE_TIM3, + GATE_TIM4, + GATE_TIM5, + GATE_TIM6, + GATE_TIM7, + GATE_LPTIM1, + GATE_SPI2, + GATE_SPI3, + GATE_USART3, + GATE_UART4, + GATE_UART5, + GATE_UART7, + GATE_UART8, + GATE_I2C1, + GATE_I2C2, + GATE_SPDIF, + GATE_TIM1, + GATE_TIM8, + GATE_SPI1, + GATE_USART6, + GATE_SAI1, + GATE_SAI2, + GATE_DFSDM, + GATE_ADFSDM, + GATE_FDCAN, + GATE_LPTIM2, + GATE_LPTIM3, + GATE_LPTIM4, + GATE_LPTIM5, + GATE_VREF, + GATE_DTS, + GATE_PMBCTRL, + GATE_HDP, + GATE_SYSCFG, + GATE_DCMIPP, + GATE_DDRPERFM, + GATE_IWDG2APB, + GATE_USBPHY, + GATE_STGENRO, + GATE_LTDC, + GATE_TZC, + GATE_ETZPC, + GATE_IWDG1APB, + GATE_BSEC, + GATE_STGENC, + GATE_USART1, + GATE_USART2, + GATE_SPI4, + GATE_SPI5, + GATE_I2C3, + GATE_I2C4, + GATE_I2C5, + GATE_TIM12, + GATE_TIM13, + GATE_TIM14, + GATE_TIM15, + GATE_TIM16, + GATE_TIM17, + GATE_DMA1, + GATE_DMA2, + GATE_DMAMUX1, + GATE_DMA3, + GATE_DMAMUX2, + GATE_ADC1, + GATE_ADC2, + GATE_USBO, + GATE_TSC, + GATE_GPIOA, + GATE_GPIOB, + GATE_GPIOC, + GATE_GPIOD, + GATE_GPIOE, + GATE_GPIOF, + GATE_GPIOG, + GATE_GPIOH, + GATE_GPIOI, + GATE_PKA, + GATE_SAES, + GATE_CRYP1, + GATE_HASH1, + GATE_RNG1, + GATE_BKPSRAM, + GATE_AXIMC, + GATE_MCE, + GATE_ETH1CK, + GATE_ETH1TX, + GATE_ETH1RX, + GATE_ETH1MAC, + GATE_FMC, + GATE_QSPI, + GATE_SDMMC1, + GATE_SDMMC2, + GATE_CRC1, + GATE_USBH, + GATE_ETH2CK, + GATE_ETH2TX, + GATE_ETH2RX, + GATE_ETH2MAC, + GATE_ETH1STP, + GATE_ETH2STP, + GATE_MDMA +}; + +#define GATE_CFG(id, _offset, _bit_idx, _offset_clr) \ + [id] = { \ + .reg_off = (_offset), \ + .bit_idx = (_bit_idx), \ + .set_clr = (_offset_clr), \ + } + +static const struct stm32_gate_cfg stm32mp13_gates[] = { + GATE_CFG(GATE_MCO1, RCC_MCO1CFGR, 12, 0), + GATE_CFG(GATE_MCO2, RCC_MCO2CFGR, 12, 0), + GATE_CFG(GATE_DBGCK, RCC_DBGCFGR, 8, 0), + GATE_CFG(GATE_TRACECK, RCC_DBGCFGR, 9, 0), + GATE_CFG(GATE_DDRC1, RCC_DDRITFCR, 0, 0), + GATE_CFG(GATE_DDRC1LP, RCC_DDRITFCR, 1, 0), + GATE_CFG(GATE_DDRPHYC, RCC_DDRITFCR, 4, 0), + GATE_CFG(GATE_DDRPHYCLP, RCC_DDRITFCR, 5, 0), + GATE_CFG(GATE_DDRCAPB, RCC_DDRITFCR, 6, 0), + GATE_CFG(GATE_DDRCAPBLP, RCC_DDRITFCR, 7, 0), + GATE_CFG(GATE_AXIDCG, RCC_DDRITFCR, 8, 0), + GATE_CFG(GATE_DDRPHYCAPB, RCC_DDRITFCR, 9, 0), + GATE_CFG(GATE_DDRPHYCAPBLP, RCC_DDRITFCR, 10, 0), + GATE_CFG(GATE_TIM2, RCC_MP_APB1ENSETR, 0, 1), + GATE_CFG(GATE_TIM3, RCC_MP_APB1ENSETR, 1, 1), + GATE_CFG(GATE_TIM4, RCC_MP_APB1ENSETR, 2, 1), + GATE_CFG(GATE_TIM5, RCC_MP_APB1ENSETR, 3, 1), + GATE_CFG(GATE_TIM6, RCC_MP_APB1ENSETR, 4, 1), + GATE_CFG(GATE_TIM7, RCC_MP_APB1ENSETR, 5, 1), + GATE_CFG(GATE_LPTIM1, RCC_MP_APB1ENSETR, 9, 1), + GATE_CFG(GATE_SPI2, RCC_MP_APB1ENSETR, 11, 1), + GATE_CFG(GATE_SPI3, RCC_MP_APB1ENSETR, 12, 1), + GATE_CFG(GATE_USART3, RCC_MP_APB1ENSETR, 15, 1), + GATE_CFG(GATE_UART4, RCC_MP_APB1ENSETR, 16, 1), + GATE_CFG(GATE_UART5, RCC_MP_APB1ENSETR, 17, 1), + GATE_CFG(GATE_UART7, RCC_MP_APB1ENSETR, 18, 1), + GATE_CFG(GATE_UART8, RCC_MP_APB1ENSETR, 19, 1), + GATE_CFG(GATE_I2C1, RCC_MP_APB1ENSETR, 21, 1), + GATE_CFG(GATE_I2C2, RCC_MP_APB1ENSETR, 22, 1), + GATE_CFG(GATE_SPDIF, RCC_MP_APB1ENSETR, 26, 1), + GATE_CFG(GATE_TIM1, RCC_MP_APB2ENSETR, 0, 1), + GATE_CFG(GATE_TIM8, RCC_MP_APB2ENSETR, 1, 1), + GATE_CFG(GATE_SPI1, RCC_MP_APB2ENSETR, 8, 1), + GATE_CFG(GATE_USART6, RCC_MP_APB2ENSETR, 13, 1), + GATE_CFG(GATE_SAI1, RCC_MP_APB2ENSETR, 16, 1), + GATE_CFG(GATE_SAI2, RCC_MP_APB2ENSETR, 17, 1), + GATE_CFG(GATE_DFSDM, RCC_MP_APB2ENSETR, 20, 1), + GATE_CFG(GATE_ADFSDM, RCC_MP_APB2ENSETR, 21, 1), + GATE_CFG(GATE_FDCAN, RCC_MP_APB2ENSETR, 24, 1), + GATE_CFG(GATE_LPTIM2, RCC_MP_APB3ENSETR, 0, 1), + GATE_CFG(GATE_LPTIM3, RCC_MP_APB3ENSETR, 1, 1), + GATE_CFG(GATE_LPTIM4, RCC_MP_APB3ENSETR, 2, 1), + GATE_CFG(GATE_LPTIM5, RCC_MP_APB3ENSETR, 3, 1), + GATE_CFG(GATE_VREF, RCC_MP_APB3ENSETR, 13, 1), + GATE_CFG(GATE_DTS, RCC_MP_APB3ENSETR, 16, 1), + GATE_CFG(GATE_PMBCTRL, RCC_MP_APB3ENSETR, 17, 1), + GATE_CFG(GATE_HDP, RCC_MP_APB3ENSETR, 20, 1), + GATE_CFG(GATE_SYSCFG, RCC_MP_NS_APB3ENSETR, 0, 1), + GATE_CFG(GATE_DCMIPP, RCC_MP_APB4ENSETR, 1, 1), + GATE_CFG(GATE_DDRPERFM, RCC_MP_APB4ENSETR, 8, 1), + GATE_CFG(GATE_IWDG2APB, RCC_MP_APB4ENSETR, 15, 1), + GATE_CFG(GATE_USBPHY, RCC_MP_APB4ENSETR, 16, 1), + GATE_CFG(GATE_STGENRO, RCC_MP_APB4ENSETR, 20, 1), + GATE_CFG(GATE_LTDC, RCC_MP_NS_APB4ENSETR, 0, 1), + GATE_CFG(GATE_TZC, RCC_MP_APB5ENSETR, 11, 1), + GATE_CFG(GATE_ETZPC, RCC_MP_APB5ENSETR, 13, 1), + GATE_CFG(GATE_IWDG1APB, RCC_MP_APB5ENSETR, 15, 1), + GATE_CFG(GATE_BSEC, RCC_MP_APB5ENSETR, 16, 1), + GATE_CFG(GATE_STGENC, RCC_MP_APB5ENSETR, 20, 1), + GATE_CFG(GATE_USART1, RCC_MP_APB6ENSETR, 0, 1), + GATE_CFG(GATE_USART2, RCC_MP_APB6ENSETR, 1, 1), + GATE_CFG(GATE_SPI4, RCC_MP_APB6ENSETR, 2, 1), + GATE_CFG(GATE_SPI5, RCC_MP_APB6ENSETR, 3, 1), + GATE_CFG(GATE_I2C3, RCC_MP_APB6ENSETR, 4, 1), + GATE_CFG(GATE_I2C4, RCC_MP_APB6ENSETR, 5, 1), + GATE_CFG(GATE_I2C5, RCC_MP_APB6ENSETR, 6, 1), + GATE_CFG(GATE_TIM12, RCC_MP_APB6ENSETR, 7, 1), + GATE_CFG(GATE_TIM13, RCC_MP_APB6ENSETR, 8, 1), + GATE_CFG(GATE_TIM14, RCC_MP_APB6ENSETR, 9, 1), + GATE_CFG(GATE_TIM15, RCC_MP_APB6ENSETR, 10, 1), + GATE_CFG(GATE_TIM16, RCC_MP_APB6ENSETR, 11, 1), + GATE_CFG(GATE_TIM17, RCC_MP_APB6ENSETR, 12, 1), + GATE_CFG(GATE_DMA1, RCC_MP_AHB2ENSETR, 0, 1), + GATE_CFG(GATE_DMA2, RCC_MP_AHB2ENSETR, 1, 1), + GATE_CFG(GATE_DMAMUX1, RCC_MP_AHB2ENSETR, 2, 1), + GATE_CFG(GATE_DMA3, RCC_MP_AHB2ENSETR, 3, 1), + GATE_CFG(GATE_DMAMUX2, RCC_MP_AHB2ENSETR, 4, 1), + GATE_CFG(GATE_ADC1, RCC_MP_AHB2ENSETR, 5, 1), + GATE_CFG(GATE_ADC2, RCC_MP_AHB2ENSETR, 6, 1), + GATE_CFG(GATE_USBO, RCC_MP_AHB2ENSETR, 8, 1), + GATE_CFG(GATE_TSC, RCC_MP_AHB4ENSETR, 15, 1), + GATE_CFG(GATE_GPIOA, RCC_MP_NS_AHB4ENSETR, 0, 1), + GATE_CFG(GATE_GPIOB, RCC_MP_NS_AHB4ENSETR, 1, 1), + GATE_CFG(GATE_GPIOC, RCC_MP_NS_AHB4ENSETR, 2, 1), + GATE_CFG(GATE_GPIOD, RCC_MP_NS_AHB4ENSETR, 3, 1), + GATE_CFG(GATE_GPIOE, RCC_MP_NS_AHB4ENSETR, 4, 1), + GATE_CFG(GATE_GPIOF, RCC_MP_NS_AHB4ENSETR, 5, 1), + GATE_CFG(GATE_GPIOG, RCC_MP_NS_AHB4ENSETR, 6, 1), + GATE_CFG(GATE_GPIOH, RCC_MP_NS_AHB4ENSETR, 7, 1), + GATE_CFG(GATE_GPIOI, RCC_MP_NS_AHB4ENSETR, 8, 1), + GATE_CFG(GATE_PKA, RCC_MP_AHB5ENSETR, 2, 1), + GATE_CFG(GATE_SAES, RCC_MP_AHB5ENSETR, 3, 1), + GATE_CFG(GATE_CRYP1, RCC_MP_AHB5ENSETR, 4, 1), + GATE_CFG(GATE_HASH1, RCC_MP_AHB5ENSETR, 5, 1), + GATE_CFG(GATE_RNG1, RCC_MP_AHB5ENSETR, 6, 1), + GATE_CFG(GATE_BKPSRAM, RCC_MP_AHB5ENSETR, 8, 1), + GATE_CFG(GATE_AXIMC, RCC_MP_AHB5ENSETR, 16, 1), + GATE_CFG(GATE_MCE, RCC_MP_AHB6ENSETR, 1, 1), + GATE_CFG(GATE_ETH1CK, RCC_MP_AHB6ENSETR, 7, 1), + GATE_CFG(GATE_ETH1TX, RCC_MP_AHB6ENSETR, 8, 1), + GATE_CFG(GATE_ETH1RX, RCC_MP_AHB6ENSETR, 9, 1), + GATE_CFG(GATE_ETH1MAC, RCC_MP_AHB6ENSETR, 10, 1), + GATE_CFG(GATE_FMC, RCC_MP_AHB6ENSETR, 12, 1), + GATE_CFG(GATE_QSPI, RCC_MP_AHB6ENSETR, 14, 1), + GATE_CFG(GATE_SDMMC1, RCC_MP_AHB6ENSETR, 16, 1), + GATE_CFG(GATE_SDMMC2, RCC_MP_AHB6ENSETR, 17, 1), + GATE_CFG(GATE_CRC1, RCC_MP_AHB6ENSETR, 20, 1), + GATE_CFG(GATE_USBH, RCC_MP_AHB6ENSETR, 24, 1), + GATE_CFG(GATE_ETH2CK, RCC_MP_AHB6ENSETR, 27, 1), + GATE_CFG(GATE_ETH2TX, RCC_MP_AHB6ENSETR, 28, 1), + GATE_CFG(GATE_ETH2RX, RCC_MP_AHB6ENSETR, 29, 1), + GATE_CFG(GATE_ETH2MAC, RCC_MP_AHB6ENSETR, 30, 1), + GATE_CFG(GATE_ETH1STP, RCC_MP_AHB6LPENSETR, 11, 1), + GATE_CFG(GATE_ETH2STP, RCC_MP_AHB6LPENSETR, 31, 1), + GATE_CFG(GATE_MDMA, RCC_MP_NS_AHB6ENSETR, 0, 1), +}; + +static const struct clk_div_table ck_trace_div_table[] = { + { 0, 1 }, { 1, 2 }, { 2, 4 }, { 3, 8 }, + { 4, 16 }, { 5, 16 }, { 6, 16 }, { 7, 16 }, + { 0 }, +}; + +enum enum_div_cfg { + DIV_MCO1, + DIV_MCO2, + DIV_TRACE, + DIV_ETH1PTP, + DIV_ETH2PTP, + LAST_DIV +}; + +#define DIV_CFG(id, _offset, _shift, _width, _flags, _table) \ + [id] = { \ + .reg_off = _offset, \ + .shift = _shift, \ + .width = _width, \ + .div_flags = _flags, \ + .table = _table, \ + } + +static const struct stm32_div_cfg stm32mp13_dividers[LAST_DIV] = { + DIV_CFG(DIV_MCO1, RCC_MCO1CFGR, 4, 4, 0, NULL), + DIV_CFG(DIV_MCO2, RCC_MCO2CFGR, 4, 4, 0, NULL), + DIV_CFG(DIV_TRACE, RCC_DBGCFGR, 0, 3, 0, ck_trace_div_table), + DIV_CFG(DIV_ETH1PTP, RCC_ETH12CKSELR, 4, 4, 0, NULL), + DIV_CFG(DIV_ETH2PTP, RCC_ETH12CKSELR, 12, 4, 0, NULL), +}; + +struct clk_stm32_securiy { + u16 offset; + u8 bit_idx; +}; + +enum securit_clk { + SECF_NONE, + SECF_LPTIM2, + SECF_LPTIM3, + SECF_VREF, + SECF_DCMIPP, + SECF_USBPHY, + SECF_RTC, + SECF_TZC, + SECF_ETZPC, + SECF_IWDG1, + SECF_BSEC, + SECF_STGENC, + SECF_STGENRO, + SECF_USART1, + SECF_USART2, + SECF_SPI4, + SECF_SPI5, + SECF_I2C3, + SECF_I2C4, + SECF_I2C5, + SECF_TIM12, + SECF_TIM13, + SECF_TIM14, + SECF_TIM15, + SECF_TIM16, + SECF_TIM17, + SECF_DMA3, + SECF_DMAMUX2, + SECF_ADC1, + SECF_ADC2, + SECF_USBO, + SECF_TSC, + SECF_PKA, + SECF_SAES, + SECF_CRYP1, + SECF_HASH1, + SECF_RNG1, + SECF_BKPSRAM, + SECF_MCE, + SECF_FMC, + SECF_QSPI, + SECF_SDMMC1, + SECF_SDMMC2, + SECF_ETH1CK, + SECF_ETH1TX, + SECF_ETH1RX, + SECF_ETH1MAC, + SECF_ETH1STP, + SECF_ETH2CK, + SECF_ETH2TX, + SECF_ETH2RX, + SECF_ETH2MAC, + SECF_ETH2STP, + SECF_MCO1, + SECF_MCO2 +}; + +#define SECF(_sec_id, _offset, _bit_idx) \ + [_sec_id] = { \ + .offset = _offset, \ + .bit_idx = _bit_idx, \ + } + +static const struct clk_stm32_securiy stm32mp13_security[] = { + SECF(SECF_LPTIM2, RCC_APB3SECSR, RCC_APB3SECSR_LPTIM2SECF), + SECF(SECF_LPTIM3, RCC_APB3SECSR, RCC_APB3SECSR_LPTIM3SECF), + SECF(SECF_VREF, RCC_APB3SECSR, RCC_APB3SECSR_VREFSECF), + SECF(SECF_DCMIPP, RCC_APB4SECSR, RCC_APB4SECSR_DCMIPPSECF), + SECF(SECF_USBPHY, RCC_APB4SECSR, RCC_APB4SECSR_USBPHYSECF), + SECF(SECF_RTC, RCC_APB5SECSR, RCC_APB5SECSR_RTCSECF), + SECF(SECF_TZC, RCC_APB5SECSR, RCC_APB5SECSR_TZCSECF), + SECF(SECF_ETZPC, RCC_APB5SECSR, RCC_APB5SECSR_ETZPCSECF), + SECF(SECF_IWDG1, RCC_APB5SECSR, RCC_APB5SECSR_IWDG1SECF), + SECF(SECF_BSEC, RCC_APB5SECSR, RCC_APB5SECSR_BSECSECF), + SECF(SECF_STGENC, RCC_APB5SECSR, RCC_APB5SECSR_STGENCSECF), + SECF(SECF_STGENRO, RCC_APB5SECSR, RCC_APB5SECSR_STGENROSECF), + SECF(SECF_USART1, RCC_APB6SECSR, RCC_APB6SECSR_USART1SECF), + SECF(SECF_USART2, RCC_APB6SECSR, RCC_APB6SECSR_USART2SECF), + SECF(SECF_SPI4, RCC_APB6SECSR, RCC_APB6SECSR_SPI4SECF), + SECF(SECF_SPI5, RCC_APB6SECSR, RCC_APB6SECSR_SPI5SECF), + SECF(SECF_I2C3, RCC_APB6SECSR, RCC_APB6SECSR_I2C3SECF), + SECF(SECF_I2C4, RCC_APB6SECSR, RCC_APB6SECSR_I2C4SECF), + SECF(SECF_I2C5, RCC_APB6SECSR, RCC_APB6SECSR_I2C5SECF), + SECF(SECF_TIM12, RCC_APB6SECSR, RCC_APB6SECSR_TIM12SECF), + SECF(SECF_TIM13, RCC_APB6SECSR, RCC_APB6SECSR_TIM13SECF), + SECF(SECF_TIM14, RCC_APB6SECSR, RCC_APB6SECSR_TIM14SECF), + SECF(SECF_TIM15, RCC_APB6SECSR, RCC_APB6SECSR_TIM15SECF), + SECF(SECF_TIM16, RCC_APB6SECSR, RCC_APB6SECSR_TIM16SECF), + SECF(SECF_TIM17, RCC_APB6SECSR, RCC_APB6SECSR_TIM17SECF), + SECF(SECF_DMA3, RCC_AHB2SECSR, RCC_AHB2SECSR_DMA3SECF), + SECF(SECF_DMAMUX2, RCC_AHB2SECSR, RCC_AHB2SECSR_DMAMUX2SECF), + SECF(SECF_ADC1, RCC_AHB2SECSR, RCC_AHB2SECSR_ADC1SECF), + SECF(SECF_ADC2, RCC_AHB2SECSR, RCC_AHB2SECSR_ADC2SECF), + SECF(SECF_USBO, RCC_AHB2SECSR, RCC_AHB2SECSR_USBOSECF), + SECF(SECF_TSC, RCC_AHB4SECSR, RCC_AHB4SECSR_TSCSECF), + SECF(SECF_PKA, RCC_AHB5SECSR, RCC_AHB5SECSR_PKASECF), + SECF(SECF_SAES, RCC_AHB5SECSR, RCC_AHB5SECSR_SAESSECF), + SECF(SECF_CRYP1, RCC_AHB5SECSR, RCC_AHB5SECSR_CRYP1SECF), + SECF(SECF_HASH1, RCC_AHB5SECSR, RCC_AHB5SECSR_HASH1SECF), + SECF(SECF_RNG1, RCC_AHB5SECSR, RCC_AHB5SECSR_RNG1SECF), + SECF(SECF_BKPSRAM, RCC_AHB5SECSR, RCC_AHB5SECSR_BKPSRAMSECF), + SECF(SECF_MCE, RCC_AHB6SECSR, RCC_AHB6SECSR_MCESECF), + SECF(SECF_FMC, RCC_AHB6SECSR, RCC_AHB6SECSR_FMCSECF), + SECF(SECF_QSPI, RCC_AHB6SECSR, RCC_AHB6SECSR_QSPISECF), + SECF(SECF_SDMMC1, RCC_AHB6SECSR, RCC_AHB6SECSR_SDMMC1SECF), + SECF(SECF_SDMMC2, RCC_AHB6SECSR, RCC_AHB6SECSR_SDMMC2SECF), + SECF(SECF_ETH1CK, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1CKSECF), + SECF(SECF_ETH1TX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1TXSECF), + SECF(SECF_ETH1RX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1RXSECF), + SECF(SECF_ETH1MAC, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1MACSECF), + SECF(SECF_ETH1STP, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH1STPSECF), + SECF(SECF_ETH2CK, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2CKSECF), + SECF(SECF_ETH2TX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2TXSECF), + SECF(SECF_ETH2RX, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2RXSECF), + SECF(SECF_ETH2MAC, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2MACSECF), + SECF(SECF_ETH2STP, RCC_AHB6SECSR, RCC_AHB6SECSR_ETH2STPSECF), + SECF(SECF_MCO1, RCC_SECCFGR, RCC_SECCFGR_MCO1SECF), + SECF(SECF_MCO2, RCC_SECCFGR, RCC_SECCFGR_MCO2SECF), +}; + +#define PCLK(_id, _name, _parent, _flags, _gate_id, _sec_id) \ + STM32_GATE(_id, _name, _parent, _flags, _gate_id, _sec_id) + +#define TIMER(_id, _name, _parent, _flags, _gate_id, _sec_id) \ + STM32_GATE(_id, _name, _parent, ((_flags) | CLK_SET_RATE_PARENT), \ + _gate_id, _sec_id) + +#define KCLK(_id, _name, _flags, _gate_id, _mux_id, _sec_id) \ + STM32_COMPOSITE(_id, _name, _flags, _sec_id, \ + _gate_id, _mux_id, NO_STM32_DIV) + +static const struct clock_config stm32mp13_clock_cfg[] = { + TIMER(TIM2_K, "tim2_k", "timg1_ck", 0, GATE_TIM2, SECF_NONE), + TIMER(TIM3_K, "tim3_k", "timg1_ck", 0, GATE_TIM3, SECF_NONE), + TIMER(TIM4_K, "tim4_k", "timg1_ck", 0, GATE_TIM4, SECF_NONE), + TIMER(TIM5_K, "tim5_k", "timg1_ck", 0, GATE_TIM5, SECF_NONE), + TIMER(TIM6_K, "tim6_k", "timg1_ck", 0, GATE_TIM6, SECF_NONE), + TIMER(TIM7_K, "tim7_k", "timg1_ck", 0, GATE_TIM7, SECF_NONE), + TIMER(TIM1_K, "tim1_k", "timg2_ck", 0, GATE_TIM1, SECF_NONE), + TIMER(TIM8_K, "tim8_k", "timg2_ck", 0, GATE_TIM8, SECF_NONE), + TIMER(TIM12_K, "tim12_k", "timg3_ck", 0, GATE_TIM12, SECF_TIM12), + TIMER(TIM13_K, "tim13_k", "timg3_ck", 0, GATE_TIM13, SECF_TIM13), + TIMER(TIM14_K, "tim14_k", "timg3_ck", 0, GATE_TIM14, SECF_TIM14), + TIMER(TIM15_K, "tim15_k", "timg3_ck", 0, GATE_TIM15, SECF_TIM15), + TIMER(TIM16_K, "tim16_k", "timg3_ck", 0, GATE_TIM16, SECF_TIM16), + TIMER(TIM17_K, "tim17_k", "timg3_ck", 0, GATE_TIM17, SECF_TIM17), + + /* Peripheral clocks */ + PCLK(SYSCFG, "syscfg", "pclk3", 0, GATE_SYSCFG, SECF_NONE), + PCLK(VREF, "vref", "pclk3", 0, GATE_VREF, SECF_VREF), + PCLK(PMBCTRL, "pmbctrl", "pclk3", 0, GATE_PMBCTRL, SECF_NONE), + PCLK(HDP, "hdp", "pclk3", 0, GATE_HDP, SECF_NONE), + PCLK(IWDG2, "iwdg2", "pclk4", 0, GATE_IWDG2APB, SECF_NONE), + PCLK(STGENRO, "stgenro", "pclk4", 0, GATE_STGENRO, SECF_STGENRO), + PCLK(TZPC, "tzpc", "pclk5", 0, GATE_TZC, SECF_TZC), + PCLK(IWDG1, "iwdg1", "pclk5", 0, GATE_IWDG1APB, SECF_IWDG1), + PCLK(BSEC, "bsec", "pclk5", 0, GATE_BSEC, SECF_BSEC), + PCLK(DMA1, "dma1", "ck_mlahb", 0, GATE_DMA1, SECF_NONE), + PCLK(DMA2, "dma2", "ck_mlahb", 0, GATE_DMA2, SECF_NONE), + PCLK(DMAMUX1, "dmamux1", "ck_mlahb", 0, GATE_DMAMUX1, SECF_NONE), + PCLK(DMAMUX2, "dmamux2", "ck_mlahb", 0, GATE_DMAMUX2, SECF_DMAMUX2), + PCLK(ADC1, "adc1", "ck_mlahb", 0, GATE_ADC1, SECF_ADC1), + PCLK(ADC2, "adc2", "ck_mlahb", 0, GATE_ADC2, SECF_ADC2), + PCLK(GPIOA, "gpioa", "pclk4", 0, GATE_GPIOA, SECF_NONE), + PCLK(GPIOB, "gpiob", "pclk4", 0, GATE_GPIOB, SECF_NONE), + PCLK(GPIOC, "gpioc", "pclk4", 0, GATE_GPIOC, SECF_NONE), + PCLK(GPIOD, "gpiod", "pclk4", 0, GATE_GPIOD, SECF_NONE), + PCLK(GPIOE, "gpioe", "pclk4", 0, GATE_GPIOE, SECF_NONE), + PCLK(GPIOF, "gpiof", "pclk4", 0, GATE_GPIOF, SECF_NONE), + PCLK(GPIOG, "gpiog", "pclk4", 0, GATE_GPIOG, SECF_NONE), + PCLK(GPIOH, "gpioh", "pclk4", 0, GATE_GPIOH, SECF_NONE), + PCLK(GPIOI, "gpioi", "pclk4", 0, GATE_GPIOI, SECF_NONE), + PCLK(TSC, "tsc", "pclk4", 0, GATE_TSC, SECF_TZC), + PCLK(PKA, "pka", "ck_axi", 0, GATE_PKA, SECF_PKA), + PCLK(CRYP1, "cryp1", "ck_axi", 0, GATE_CRYP1, SECF_CRYP1), + PCLK(HASH1, "hash1", "ck_axi", 0, GATE_HASH1, SECF_HASH1), + PCLK(BKPSRAM, "bkpsram", "ck_axi", 0, GATE_BKPSRAM, SECF_BKPSRAM), + PCLK(MDMA, "mdma", "ck_axi", 0, GATE_MDMA, SECF_NONE), + PCLK(ETH1TX, "eth1tx", "ck_axi", 0, GATE_ETH1TX, SECF_ETH1TX), + PCLK(ETH1RX, "eth1rx", "ck_axi", 0, GATE_ETH1RX, SECF_ETH1RX), + PCLK(ETH1MAC, "eth1mac", "ck_axi", 0, GATE_ETH1MAC, SECF_ETH1MAC), + PCLK(ETH2TX, "eth2tx", "ck_axi", 0, GATE_ETH2TX, SECF_ETH2TX), + PCLK(ETH2RX, "eth2rx", "ck_axi", 0, GATE_ETH2RX, SECF_ETH2RX), + PCLK(ETH2MAC, "eth2mac", "ck_axi", 0, GATE_ETH2MAC, SECF_ETH2MAC), + PCLK(CRC1, "crc1", "ck_axi", 0, GATE_CRC1, SECF_NONE), + PCLK(USBH, "usbh", "ck_axi", 0, GATE_USBH, SECF_NONE), + PCLK(DDRPERFM, "ddrperfm", "pclk4", 0, GATE_DDRPERFM, SECF_NONE), + PCLK(ETH1STP, "eth1stp", "ck_axi", 0, GATE_ETH1STP, SECF_ETH1STP), + PCLK(ETH2STP, "eth2stp", "ck_axi", 0, GATE_ETH2STP, SECF_ETH2STP), + + /* Kernel clocks */ + KCLK(SDMMC1_K, "sdmmc1_k", 0, GATE_SDMMC1, MUX_SDMMC1, SECF_SDMMC1), + KCLK(SDMMC2_K, "sdmmc2_k", 0, GATE_SDMMC2, MUX_SDMMC2, SECF_SDMMC2), + KCLK(FMC_K, "fmc_k", 0, GATE_FMC, MUX_FMC, SECF_FMC), + KCLK(QSPI_K, "qspi_k", 0, GATE_QSPI, MUX_QSPI, SECF_QSPI), + KCLK(SPI2_K, "spi2_k", 0, GATE_SPI2, MUX_SPI23, SECF_NONE), + KCLK(SPI3_K, "spi3_k", 0, GATE_SPI3, MUX_SPI23, SECF_NONE), + KCLK(I2C1_K, "i2c1_k", 0, GATE_I2C1, MUX_I2C12, SECF_NONE), + KCLK(I2C2_K, "i2c2_k", 0, GATE_I2C2, MUX_I2C12, SECF_NONE), + KCLK(LPTIM4_K, "lptim4_k", 0, GATE_LPTIM4, MUX_LPTIM45, SECF_NONE), + KCLK(LPTIM5_K, "lptim5_k", 0, GATE_LPTIM5, MUX_LPTIM45, SECF_NONE), + KCLK(USART3_K, "usart3_k", 0, GATE_USART3, MUX_UART35, SECF_NONE), + KCLK(UART5_K, "uart5_k", 0, GATE_UART5, MUX_UART35, SECF_NONE), + KCLK(UART7_K, "uart7_k", 0, GATE_UART7, MUX_UART78, SECF_NONE), + KCLK(UART8_K, "uart8_k", 0, GATE_UART8, MUX_UART78, SECF_NONE), + KCLK(RNG1_K, "rng1_k", 0, GATE_RNG1, MUX_RNG1, SECF_RNG1), + KCLK(USBPHY_K, "usbphy_k", 0, GATE_USBPHY, MUX_USBPHY, SECF_USBPHY), + KCLK(STGEN_K, "stgen_k", 0, GATE_STGENC, MUX_STGEN, SECF_STGENC), + KCLK(SPDIF_K, "spdif_k", 0, GATE_SPDIF, MUX_SPDIF, SECF_NONE), + KCLK(SPI1_K, "spi1_k", 0, GATE_SPI1, MUX_SPI1, SECF_NONE), + KCLK(SPI4_K, "spi4_k", 0, GATE_SPI4, MUX_SPI4, SECF_SPI4), + KCLK(SPI5_K, "spi5_k", 0, GATE_SPI5, MUX_SPI5, SECF_SPI5), + KCLK(I2C3_K, "i2c3_k", 0, GATE_I2C3, MUX_I2C3, SECF_I2C3), + KCLK(I2C4_K, "i2c4_k", 0, GATE_I2C4, MUX_I2C4, SECF_I2C4), + KCLK(I2C5_K, "i2c5_k", 0, GATE_I2C5, MUX_I2C5, SECF_I2C5), + KCLK(LPTIM1_K, "lptim1_k", 0, GATE_LPTIM1, MUX_LPTIM1, SECF_NONE), + KCLK(LPTIM2_K, "lptim2_k", 0, GATE_LPTIM2, MUX_LPTIM2, SECF_LPTIM2), + KCLK(LPTIM3_K, "lptim3_k", 0, GATE_LPTIM3, MUX_LPTIM3, SECF_LPTIM3), + KCLK(USART1_K, "usart1_k", 0, GATE_USART1, MUX_UART1, SECF_USART1), + KCLK(USART2_K, "usart2_k", 0, GATE_USART2, MUX_UART2, SECF_USART2), + KCLK(UART4_K, "uart4_k", 0, GATE_UART4, MUX_UART4, SECF_NONE), + KCLK(USART6_K, "uart6_k", 0, GATE_USART6, MUX_UART6, SECF_NONE), + KCLK(FDCAN_K, "fdcan_k", 0, GATE_FDCAN, MUX_FDCAN, SECF_NONE), + KCLK(SAI1_K, "sai1_k", 0, GATE_SAI1, MUX_SAI1, SECF_NONE), + KCLK(SAI2_K, "sai2_k", 0, GATE_SAI2, MUX_SAI2, SECF_NONE), + KCLK(ADC1_K, "adc1_k", 0, GATE_ADC1, MUX_ADC1, SECF_ADC1), + KCLK(ADC2_K, "adc2_k", 0, GATE_ADC2, MUX_ADC2, SECF_ADC2), + KCLK(DCMIPP_K, "dcmipp_k", 0, GATE_DCMIPP, MUX_DCMIPP, SECF_DCMIPP), + KCLK(ADFSDM_K, "adfsdm_k", 0, GATE_ADFSDM, MUX_SAI1, SECF_NONE), + KCLK(USBO_K, "usbo_k", 0, GATE_USBO, MUX_USBO, SECF_USBO), + KCLK(ETH1CK_K, "eth1ck_k", 0, GATE_ETH1CK, MUX_ETH1, SECF_ETH1CK), + KCLK(ETH2CK_K, "eth2ck_k", 0, GATE_ETH2CK, MUX_ETH2, SECF_ETH2CK), + KCLK(SAES_K, "saes_k", 0, GATE_SAES, MUX_SAES, SECF_SAES), + + STM32_GATE(DFSDM_K, "dfsdm_k", "ck_mlahb", 0, GATE_DFSDM, SECF_NONE), + STM32_GATE(LTDC_PX, "ltdc_px", "pll4_q", CLK_SET_RATE_PARENT, + GATE_LTDC, SECF_NONE), + + STM32_GATE(DTS_K, "dts_k", "ck_lse", 0, GATE_DTS, SECF_NONE), + + STM32_COMPOSITE(ETH1PTP_K, "eth1ptp_k", CLK_OPS_PARENT_ENABLE | + CLK_SET_RATE_NO_REPARENT, SECF_ETH1CK, + NO_STM32_GATE, MUX_ETH1, DIV_ETH1PTP), + + STM32_COMPOSITE(ETH2PTP_K, "eth2ptp_k", CLK_OPS_PARENT_ENABLE | + CLK_SET_RATE_NO_REPARENT, SECF_ETH2CK, + NO_STM32_GATE, MUX_ETH2, DIV_ETH2PTP), + + /* MCO clocks */ + STM32_COMPOSITE(CK_MCO1, "ck_mco1", CLK_OPS_PARENT_ENABLE | + CLK_SET_RATE_NO_REPARENT, SECF_MCO1, + GATE_MCO1, MUX_MCO1, DIV_MCO1), + + STM32_COMPOSITE(CK_MCO2, "ck_mco2", CLK_OPS_PARENT_ENABLE | + CLK_SET_RATE_NO_REPARENT, SECF_MCO2, + GATE_MCO2, MUX_MCO2, DIV_MCO2), + + /* Debug clocks */ + STM32_GATE(CK_DBG, "ck_sys_dbg", "ck_axi", CLK_IGNORE_UNUSED, + GATE_DBGCK, SECF_NONE), + + STM32_COMPOSITE_NOMUX(CK_TRACE, "ck_trace", "ck_axi", + CLK_OPS_PARENT_ENABLE, SECF_NONE, + GATE_TRACECK, DIV_TRACE), +}; + +static int stm32mp13_check_security(void __iomem *base, + const struct clock_config *cfg) +{ + int sec_id = cfg->sec_id; + int secured = 0; + + if (sec_id != SECF_NONE) { + const struct clk_stm32_securiy *secf; + + secf = &stm32mp13_security[sec_id]; + secured = !!(readl(base + secf->offset) & BIT(secf->bit_idx)); + } + + return secured; +} + +static const struct stm32_clock_match_data stm32mp13_data = { + .tab_clocks = stm32mp13_clock_cfg, + .num_clocks = ARRAY_SIZE(stm32mp13_clock_cfg), + .clock_data = &(const struct clk_stm32_clock_data) { + .num_gates = ARRAY_SIZE(stm32mp13_gates), + .gates = stm32mp13_gates, + .muxes = stm32mp13_muxes, + .dividers = stm32mp13_dividers, + }, + .check_security = stm32mp13_check_security, +}; + +static int stm32mp1_clk_probe(struct udevice *dev) +{ + struct udevice *scmi; + int err; + + /* force SCMI probe to register all SCMI clocks */ + uclass_get_device_by_driver(UCLASS_CLK, DM_DRIVER_GET(scmi_clock), &scmi); + + err = stm32_rcc_init(dev, &stm32mp13_data); + if (err) + return err; + + gd->cpu_clk = clk_stm32_get_rate_by_name("ck_mpu"); + gd->bus_clk = clk_stm32_get_rate_by_name("ck_axi"); + + /* DDRPHYC father */ + gd->mem_clk = clk_stm32_get_rate_by_name("pll2_r"); + + if (IS_ENABLED(CONFIG_DISPLAY_CPUINFO)) { + if (gd->flags & GD_FLG_RELOC) { + char buf[32]; + + log_info("Clocks:\n"); + log_info("- MPU : %s MHz\n", strmhz(buf, gd->cpu_clk)); + log_info("- AXI : %s MHz\n", strmhz(buf, gd->bus_clk)); + log_info("- PER : %s MHz\n", + strmhz(buf, clk_stm32_get_rate_by_name("ck_per"))); + log_info("- DDR : %s MHz\n", strmhz(buf, gd->mem_clk)); + } + } + + return 0; +} + +U_BOOT_DRIVER(stm32mp1_clock) = { + .name = "stm32mp13_clk", + .id = UCLASS_CLK, + .ops = &stm32_clk_ops, + .priv_auto = sizeof(struct stm32mp_rcc_priv), + .probe = stm32mp1_clk_probe, +}; diff --git a/drivers/clk/stm32/stm32mp13_rcc.h b/drivers/clk/stm32/stm32mp13_rcc.h new file mode 100644 index 0000000..e7191b4 --- /dev/null +++ b/drivers/clk/stm32/stm32mp13_rcc.h @@ -0,0 +1,288 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause */ +/* + * Copyright (C) 2022, STMicroelectronics - All Rights Reserved + * + * Configuration settings for the STM32MP13x CPU + */ + +#ifndef STM32MP13_RCC_H +#define STM32MP13_RCC_H + +/* RCC registers */ +#define RCC_SECCFGR 0x0 +#define RCC_MP_SREQSETR 0x100 +#define RCC_MP_SREQCLRR 0x104 +#define RCC_MP_APRSTCR 0x108 +#define RCC_MP_APRSTSR 0x10c +#define RCC_PWRLPDLYCR 0x110 +#define RCC_MP_GRSTCSETR 0x114 +#define RCC_BR_RSTSCLRR 0x118 +#define RCC_MP_RSTSSETR 0x11c +#define RCC_MP_RSTSCLRR 0x120 +#define RCC_MP_IWDGFZSETR 0x124 +#define RCC_MP_IWDGFZCLRR 0x128 +#define RCC_MP_CIER 0x200 +#define RCC_MP_CIFR 0x204 +#define RCC_BDCR 0x400 +#define RCC_RDLSICR 0x404 +#define RCC_OCENSETR 0x420 +#define RCC_OCENCLRR 0x424 +#define RCC_OCRDYR 0x428 +#define RCC_HSICFGR 0x440 +#define RCC_CSICFGR 0x444 +#define RCC_MCO1CFGR 0x460 +#define RCC_MCO2CFGR 0x464 +#define RCC_DBGCFGR 0x468 +#define RCC_RCK12SELR 0x480 +#define RCC_RCK3SELR 0x484 +#define RCC_RCK4SELR 0x488 +#define RCC_PLL1CR 0x4a0 +#define RCC_PLL1CFGR1 0x4a4 +#define RCC_PLL1CFGR2 0x4a8 +#define RCC_PLL1FRACR 0x4ac +#define RCC_PLL1CSGR 0x4b0 +#define RCC_PLL2CR 0x4d0 +#define RCC_PLL2CFGR1 0x4d4 +#define RCC_PLL2CFGR2 0x4d8 +#define RCC_PLL2FRACR 0x4dc +#define RCC_PLL2CSGR 0x4e0 +#define RCC_PLL3CR 0x500 +#define RCC_PLL3CFGR1 0x504 +#define RCC_PLL3CFGR2 0x508 +#define RCC_PLL3FRACR 0x50c +#define RCC_PLL3CSGR 0x510 +#define RCC_PLL4CR 0x520 +#define RCC_PLL4CFGR1 0x524 +#define RCC_PLL4CFGR2 0x528 +#define RCC_PLL4FRACR 0x52c +#define RCC_PLL4CSGR 0x530 +#define RCC_MPCKSELR 0x540 +#define RCC_ASSCKSELR 0x544 +#define RCC_MSSCKSELR 0x548 +#define RCC_CPERCKSELR 0x54c +#define RCC_RTCDIVR 0x560 +#define RCC_MPCKDIVR 0x564 +#define RCC_AXIDIVR 0x568 +#define RCC_MLAHBDIVR 0x56c +#define RCC_APB1DIVR 0x570 +#define RCC_APB2DIVR 0x574 +#define RCC_APB3DIVR 0x578 +#define RCC_APB4DIVR 0x57c +#define RCC_APB5DIVR 0x580 +#define RCC_APB6DIVR 0x584 +#define RCC_TIMG1PRER 0x5a0 +#define RCC_TIMG2PRER 0x5a4 +#define RCC_TIMG3PRER 0x5a8 +#define RCC_DDRITFCR 0x5c0 +#define RCC_I2C12CKSELR 0x600 +#define RCC_I2C345CKSELR 0x604 +#define RCC_SPI2S1CKSELR 0x608 +#define RCC_SPI2S23CKSELR 0x60c +#define RCC_SPI45CKSELR 0x610 +#define RCC_UART12CKSELR 0x614 +#define RCC_UART35CKSELR 0x618 +#define RCC_UART4CKSELR 0x61c +#define RCC_UART6CKSELR 0x620 +#define RCC_UART78CKSELR 0x624 +#define RCC_LPTIM1CKSELR 0x628 +#define RCC_LPTIM23CKSELR 0x62c +#define RCC_LPTIM45CKSELR 0x630 +#define RCC_SAI1CKSELR 0x634 +#define RCC_SAI2CKSELR 0x638 +#define RCC_FDCANCKSELR 0x63c +#define RCC_SPDIFCKSELR 0x640 +#define RCC_ADC12CKSELR 0x644 +#define RCC_SDMMC12CKSELR 0x648 +#define RCC_ETH12CKSELR 0x64c +#define RCC_USBCKSELR 0x650 +#define RCC_QSPICKSELR 0x654 +#define RCC_FMCCKSELR 0x658 +#define RCC_RNG1CKSELR 0x65c +#define RCC_STGENCKSELR 0x660 +#define RCC_DCMIPPCKSELR 0x664 +#define RCC_SAESCKSELR 0x668 +#define RCC_APB1RSTSETR 0x6a0 +#define RCC_APB1RSTCLRR 0x6a4 +#define RCC_APB2RSTSETR 0x6a8 +#define RCC_APB2RSTCLRR 0x6ac +#define RCC_APB3RSTSETR 0x6b0 +#define RCC_APB3RSTCLRR 0x6b4 +#define RCC_APB4RSTSETR 0x6b8 +#define RCC_APB4RSTCLRR 0x6bc +#define RCC_APB5RSTSETR 0x6c0 +#define RCC_APB5RSTCLRR 0x6c4 +#define RCC_APB6RSTSETR 0x6c8 +#define RCC_APB6RSTCLRR 0x6cc +#define RCC_AHB2RSTSETR 0x6d0 +#define RCC_AHB2RSTCLRR 0x6d4 +#define RCC_AHB4RSTSETR 0x6e0 +#define RCC_AHB4RSTCLRR 0x6e4 +#define RCC_AHB5RSTSETR 0x6e8 +#define RCC_AHB5RSTCLRR 0x6ec +#define RCC_AHB6RSTSETR 0x6f0 +#define RCC_AHB6RSTCLRR 0x6f4 +#define RCC_MP_APB1ENSETR 0x700 +#define RCC_MP_APB1ENCLRR 0x704 +#define RCC_MP_APB2ENSETR 0x708 +#define RCC_MP_APB2ENCLRR 0x70c +#define RCC_MP_APB3ENSETR 0x710 +#define RCC_MP_APB3ENCLRR 0x714 +#define RCC_MP_S_APB3ENSETR 0x718 +#define RCC_MP_S_APB3ENCLRR 0x71c +#define RCC_MP_NS_APB3ENSETR 0x720 +#define RCC_MP_NS_APB3ENCLRR 0x724 +#define RCC_MP_APB4ENSETR 0x728 +#define RCC_MP_APB4ENCLRR 0x72c +#define RCC_MP_S_APB4ENSETR 0x730 +#define RCC_MP_S_APB4ENCLRR 0x734 +#define RCC_MP_NS_APB4ENSETR 0x738 +#define RCC_MP_NS_APB4ENCLRR 0x73c +#define RCC_MP_APB5ENSETR 0x740 +#define RCC_MP_APB5ENCLRR 0x744 +#define RCC_MP_APB6ENSETR 0x748 +#define RCC_MP_APB6ENCLRR 0x74c +#define RCC_MP_AHB2ENSETR 0x750 +#define RCC_MP_AHB2ENCLRR 0x754 +#define RCC_MP_AHB4ENSETR 0x760 +#define RCC_MP_AHB4ENCLRR 0x764 +#define RCC_MP_S_AHB4ENSETR 0x768 +#define RCC_MP_S_AHB4ENCLRR 0x76c +#define RCC_MP_NS_AHB4ENSETR 0x770 +#define RCC_MP_NS_AHB4ENCLRR 0x774 +#define RCC_MP_AHB5ENSETR 0x778 +#define RCC_MP_AHB5ENCLRR 0x77c +#define RCC_MP_AHB6ENSETR 0x780 +#define RCC_MP_AHB6ENCLRR 0x784 +#define RCC_MP_S_AHB6ENSETR 0x788 +#define RCC_MP_S_AHB6ENCLRR 0x78c +#define RCC_MP_NS_AHB6ENSETR 0x790 +#define RCC_MP_NS_AHB6ENCLRR 0x794 +#define RCC_MP_APB1LPENSETR 0x800 +#define RCC_MP_APB1LPENCLRR 0x804 +#define RCC_MP_APB2LPENSETR 0x808 +#define RCC_MP_APB2LPENCLRR 0x80c +#define RCC_MP_APB3LPENSETR 0x810 +#define RCC_MP_APB3LPENCLRR 0x814 +#define RCC_MP_S_APB3LPENSETR 0x818 +#define RCC_MP_S_APB3LPENCLRR 0x81c +#define RCC_MP_NS_APB3LPENSETR 0x820 +#define RCC_MP_NS_APB3LPENCLRR 0x824 +#define RCC_MP_APB4LPENSETR 0x828 +#define RCC_MP_APB4LPENCLRR 0x82c +#define RCC_MP_S_APB4LPENSETR 0x830 +#define RCC_MP_S_APB4LPENCLRR 0x834 +#define RCC_MP_NS_APB4LPENSETR 0x838 +#define RCC_MP_NS_APB4LPENCLRR 0x83c +#define RCC_MP_APB5LPENSETR 0x840 +#define RCC_MP_APB5LPENCLRR 0x844 +#define RCC_MP_APB6LPENSETR 0x848 +#define RCC_MP_APB6LPENCLRR 0x84c +#define RCC_MP_AHB2LPENSETR 0x850 +#define RCC_MP_AHB2LPENCLRR 0x854 +#define RCC_MP_AHB4LPENSETR 0x858 +#define RCC_MP_AHB4LPENCLRR 0x85c +#define RCC_MP_S_AHB4LPENSETR 0x868 +#define RCC_MP_S_AHB4LPENCLRR 0x86c +#define RCC_MP_NS_AHB4LPENSETR 0x870 +#define RCC_MP_NS_AHB4LPENCLRR 0x874 +#define RCC_MP_AHB5LPENSETR 0x878 +#define RCC_MP_AHB5LPENCLRR 0x87c +#define RCC_MP_AHB6LPENSETR 0x880 +#define RCC_MP_AHB6LPENCLRR 0x884 +#define RCC_MP_S_AHB6LPENSETR 0x888 +#define RCC_MP_S_AHB6LPENCLRR 0x88c +#define RCC_MP_NS_AHB6LPENSETR 0x890 +#define RCC_MP_NS_AHB6LPENCLRR 0x894 +#define RCC_MP_S_AXIMLPENSETR 0x898 +#define RCC_MP_S_AXIMLPENCLRR 0x89c +#define RCC_MP_NS_AXIMLPENSETR 0x8a0 +#define RCC_MP_NS_AXIMLPENCLRR 0x8a4 +#define RCC_MP_MLAHBLPENSETR 0x8a8 +#define RCC_MP_MLAHBLPENCLRR 0x8ac +#define RCC_APB3SECSR 0x8c0 +#define RCC_APB4SECSR 0x8c4 +#define RCC_APB5SECSR 0x8c8 +#define RCC_APB6SECSR 0x8cc +#define RCC_AHB2SECSR 0x8d0 +#define RCC_AHB4SECSR 0x8d4 +#define RCC_AHB5SECSR 0x8d8 +#define RCC_AHB6SECSR 0x8dc +#define RCC_VERR 0xff4 +#define RCC_IDR 0xff8 +#define RCC_SIDR 0xffc + +/* RCC_SECCFGR register fields */ +#define RCC_SECCFGR_MCO1SECF 22 +#define RCC_SECCFGR_MCO2SECF 23 + +/* RCC_APB3SECSR register fields */ +#define RCC_APB3SECSR_LPTIM2SECF 0 +#define RCC_APB3SECSR_LPTIM3SECF 1 +#define RCC_APB3SECSR_VREFSECF 13 + +/* RCC_APB4SECSR register fields */ +#define RCC_APB4SECSR_DCMIPPSECF 1 +#define RCC_APB4SECSR_USBPHYSECF 16 + +/* RCC_APB5SECSR register fields */ +#define RCC_APB5SECSR_RTCSECF 8 +#define RCC_APB5SECSR_TZCSECF 11 +#define RCC_APB5SECSR_ETZPCSECF 13 +#define RCC_APB5SECSR_IWDG1SECF 15 +#define RCC_APB5SECSR_BSECSECF 16 +#define RCC_APB5SECSR_STGENCSECF 20 +#define RCC_APB5SECSR_STGENROSECF 21 + +/* RCC_APB6SECSR register fields */ +#define RCC_APB6SECSR_USART1SECF 0 +#define RCC_APB6SECSR_USART2SECF 1 +#define RCC_APB6SECSR_SPI4SECF 2 +#define RCC_APB6SECSR_SPI5SECF 3 +#define RCC_APB6SECSR_I2C3SECF 4 +#define RCC_APB6SECSR_I2C4SECF 5 +#define RCC_APB6SECSR_I2C5SECF 6 +#define RCC_APB6SECSR_TIM12SECF 7 +#define RCC_APB6SECSR_TIM13SECF 8 +#define RCC_APB6SECSR_TIM14SECF 9 +#define RCC_APB6SECSR_TIM15SECF 10 +#define RCC_APB6SECSR_TIM16SECF 11 +#define RCC_APB6SECSR_TIM17SECF 12 + +/* RCC_AHB2SECSR register fields */ +#define RCC_AHB2SECSR_DMA3SECF 3 +#define RCC_AHB2SECSR_DMAMUX2SECF 4 +#define RCC_AHB2SECSR_ADC1SECF 5 +#define RCC_AHB2SECSR_ADC2SECF 6 +#define RCC_AHB2SECSR_USBOSECF 8 + +/* RCC_AHB4SECSR register fields */ +#define RCC_AHB4SECSR_TSCSECF 15 + +/* RCC_AHB5SECSR register fields */ +#define RCC_AHB5SECSR_PKASECF 2 +#define RCC_AHB5SECSR_SAESSECF 3 +#define RCC_AHB5SECSR_CRYP1SECF 4 +#define RCC_AHB5SECSR_HASH1SECF 5 +#define RCC_AHB5SECSR_RNG1SECF 6 +#define RCC_AHB5SECSR_BKPSRAMSECF 8 + +/* RCC_AHB6SECSR register fields */ +#define RCC_AHB6SECSR_MCESECF 1 +#define RCC_AHB6SECSR_FMCSECF 12 +#define RCC_AHB6SECSR_QSPISECF 14 +#define RCC_AHB6SECSR_SDMMC1SECF 16 +#define RCC_AHB6SECSR_SDMMC2SECF 17 + +#define RCC_AHB6SECSR_ETH1CKSECF 7 +#define RCC_AHB6SECSR_ETH1TXSECF 8 +#define RCC_AHB6SECSR_ETH1RXSECF 9 +#define RCC_AHB6SECSR_ETH1MACSECF 10 +#define RCC_AHB6SECSR_ETH1STPSECF 11 + +#define RCC_AHB6SECSR_ETH2CKSECF 27 +#define RCC_AHB6SECSR_ETH2TXSECF 28 +#define RCC_AHB6SECSR_ETH2RXSECF 29 +#define RCC_AHB6SECSR_ETH2MACSECF 30 +#define RCC_AHB6SECSR_ETH2STPSECF 31 + +#endif /* STM32MP13_RCC_H */ diff --git a/include/dt-bindings/clock/stm32mp13-clks.h b/include/dt-bindings/clock/stm32mp13-clks.h new file mode 100644 index 0000000..799dee5 --- /dev/null +++ b/include/dt-bindings/clock/stm32mp13-clks.h @@ -0,0 +1,229 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later or BSD-3-Clause */ +/* + * Copyright (C) STMicroelectronics 2022 - All Rights Reserved + * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics. + */ + +#ifndef _DT_BINDINGS_STM32MP13_CLKS_H_ +#define _DT_BINDINGS_STM32MP13_CLKS_H_ + +/* OSCILLATOR clocks */ +#define CK_HSE 0 +#define CK_CSI 1 +#define CK_LSI 2 +#define CK_LSE 3 +#define CK_HSI 4 +#define CK_HSE_DIV2 5 + +/* PLL */ +#define PLL1 6 +#define PLL2 7 +#define PLL3 8 +#define PLL4 9 + +/* ODF */ +#define PLL1_P 10 +#define PLL1_Q 11 +#define PLL1_R 12 +#define PLL2_P 13 +#define PLL2_Q 14 +#define PLL2_R 15 +#define PLL3_P 16 +#define PLL3_Q 17 +#define PLL3_R 18 +#define PLL4_P 19 +#define PLL4_Q 20 +#define PLL4_R 21 + +#define PCLK1 22 +#define PCLK2 23 +#define PCLK3 24 +#define PCLK4 25 +#define PCLK5 26 +#define PCLK6 27 + +/* SYSTEM CLOCK */ +#define CK_PER 28 +#define CK_MPU 29 +#define CK_AXI 30 +#define CK_MLAHB 31 + +/* BASE TIMER */ +#define CK_TIMG1 32 +#define CK_TIMG2 33 +#define CK_TIMG3 34 + +/* AUX */ +#define RTC 35 + +/* TRACE & DEBUG clocks */ +#define CK_DBG 36 +#define CK_TRACE 37 + +/* MCO clocks */ +#define CK_MCO1 38 +#define CK_MCO2 39 + +/* IP clocks */ +#define SYSCFG 40 +#define VREF 41 +#define DTS 42 +#define PMBCTRL 43 +#define HDP 44 +#define IWDG2 45 +#define STGENRO 46 +#define USART1 47 +#define RTCAPB 48 +#define TZC 49 +#define TZPC 50 +#define IWDG1 51 +#define BSEC 52 +#define DMA1 53 +#define DMA2 54 +#define DMAMUX1 55 +#define DMAMUX2 56 +#define GPIOA 57 +#define GPIOB 58 +#define GPIOC 59 +#define GPIOD 60 +#define GPIOE 61 +#define GPIOF 62 +#define GPIOG 63 +#define GPIOH 64 +#define GPIOI 65 +#define CRYP1 66 +#define HASH1 67 +#define BKPSRAM 68 +#define MDMA 69 +#define CRC1 70 +#define USBH 71 +#define DMA3 72 +#define TSC 73 +#define PKA 74 +#define AXIMC 75 +#define MCE 76 +#define ETH1TX 77 +#define ETH2TX 78 +#define ETH1RX 79 +#define ETH2RX 80 +#define ETH1MAC 81 +#define ETH2MAC 82 +#define ETH1STP 83 +#define ETH2STP 84 + +/* IP clocks with parents */ +#define SDMMC1_K 85 +#define SDMMC2_K 86 +#define ADC1_K 87 +#define ADC2_K 88 +#define FMC_K 89 +#define QSPI_K 90 +#define RNG1_K 91 +#define USBPHY_K 92 +#define STGEN_K 93 +#define SPDIF_K 94 +#define SPI1_K 95 +#define SPI2_K 96 +#define SPI3_K 97 +#define SPI4_K 98 +#define SPI5_K 99 +#define I2C1_K 100 +#define I2C2_K 101 +#define I2C3_K 102 +#define I2C4_K 103 +#define I2C5_K 104 +#define TIM2_K 105 +#define TIM3_K 106 +#define TIM4_K 107 +#define TIM5_K 108 +#define TIM6_K 109 +#define TIM7_K 110 +#define TIM12_K 111 +#define TIM13_K 112 +#define TIM14_K 113 +#define TIM1_K 114 +#define TIM8_K 115 +#define TIM15_K 116 +#define TIM16_K 117 +#define TIM17_K 118 +#define LPTIM1_K 119 +#define LPTIM2_K 120 +#define LPTIM3_K 121 +#define LPTIM4_K 122 +#define LPTIM5_K 123 +#define USART1_K 124 +#define USART2_K 125 +#define USART3_K 126 +#define UART4_K 127 +#define UART5_K 128 +#define USART6_K 129 +#define UART7_K 130 +#define UART8_K 131 +#define DFSDM_K 132 +#define FDCAN_K 133 +#define SAI1_K 134 +#define SAI2_K 135 +#define ADFSDM_K 136 +#define USBO_K 137 +#define LTDC_PX 138 +#define ETH1CK_K 139 +#define ETH1PTP_K 140 +#define ETH2CK_K 141 +#define ETH2PTP_K 142 +#define DCMIPP_K 143 +#define SAES_K 144 +#define DTS_K 145 + +/* DDR */ +#define DDRC1 146 +#define DDRC1LP 147 +#define DDRC2 148 +#define DDRC2LP 149 +#define DDRPHYC 150 +#define DDRPHYCLP 151 +#define DDRCAPB 152 +#define DDRCAPBLP 153 +#define AXIDCG 154 +#define DDRPHYCAPB 155 +#define DDRPHYCAPBLP 156 +#define DDRPERFM 157 + +#define ADC1 158 +#define ADC2 159 +#define SAI1 160 +#define SAI2 161 + +#define STM32MP1_LAST_CLK 162 + +/* SCMI clock identifiers */ +#define CK_SCMI_HSE 0 +#define CK_SCMI_HSI 1 +#define CK_SCMI_CSI 2 +#define CK_SCMI_LSE 3 +#define CK_SCMI_LSI 4 +#define CK_SCMI_HSE_DIV2 5 +#define CK_SCMI_PLL2_Q 6 +#define CK_SCMI_PLL2_R 7 +#define CK_SCMI_PLL3_P 8 +#define CK_SCMI_PLL3_Q 9 +#define CK_SCMI_PLL3_R 10 +#define CK_SCMI_PLL4_P 11 +#define CK_SCMI_PLL4_Q 12 +#define CK_SCMI_PLL4_R 13 +#define CK_SCMI_MPU 14 +#define CK_SCMI_AXI 15 +#define CK_SCMI_MLAHB 16 +#define CK_SCMI_CKPER 17 +#define CK_SCMI_PCLK1 18 +#define CK_SCMI_PCLK2 19 +#define CK_SCMI_PCLK3 20 +#define CK_SCMI_PCLK4 21 +#define CK_SCMI_PCLK5 22 +#define CK_SCMI_PCLK6 23 +#define CK_SCMI_CKTIMG1 24 +#define CK_SCMI_CKTIMG2 25 +#define CK_SCMI_CKTIMG3 26 +#define CK_SCMI_RTC 27 +#define CK_SCMI_RTCAPB 28 + +#endif /* _DT_BINDINGS_STM32MP13_CLKS_H_ */ diff --git a/include/dt-bindings/reset/stm32mp13-resets.h b/include/dt-bindings/reset/stm32mp13-resets.h new file mode 100644 index 0000000..18ccb05 --- /dev/null +++ b/include/dt-bindings/reset/stm32mp13-resets.h @@ -0,0 +1,100 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later or BSD-3-Clause */ +/* + * Copyright (C) STMicroelectronics 2022 - All Rights Reserved + * Author: Gabriel Fernandez <gabriel.fernandez@foss.st.com> for STMicroelectronics. + */ + +#ifndef _DT_BINDINGS_STM32MP13_RESET_H_ +#define _DT_BINDINGS_STM32MP13_RESET_H_ + +#define TIM2_R 13568 +#define TIM3_R 13569 +#define TIM4_R 13570 +#define TIM5_R 13571 +#define TIM6_R 13572 +#define TIM7_R 13573 +#define LPTIM1_R 13577 +#define SPI2_R 13579 +#define SPI3_R 13580 +#define USART3_R 13583 +#define UART4_R 13584 +#define UART5_R 13585 +#define UART7_R 13586 +#define UART8_R 13587 +#define I2C1_R 13589 +#define I2C2_R 13590 +#define SPDIF_R 13594 +#define TIM1_R 13632 +#define TIM8_R 13633 +#define SPI1_R 13640 +#define USART6_R 13645 +#define SAI1_R 13648 +#define SAI2_R 13649 +#define DFSDM_R 13652 +#define FDCAN_R 13656 +#define LPTIM2_R 13696 +#define LPTIM3_R 13697 +#define LPTIM4_R 13698 +#define LPTIM5_R 13699 +#define SYSCFG_R 13707 +#define VREF_R 13709 +#define DTS_R 13712 +#define PMBCTRL_R 13713 +#define LTDC_R 13760 +#define DCMIPP_R 13761 +#define DDRPERFM_R 13768 +#define USBPHY_R 13776 +#define STGEN_R 13844 +#define USART1_R 13888 +#define USART2_R 13889 +#define SPI4_R 13890 +#define SPI5_R 13891 +#define I2C3_R 13892 +#define I2C4_R 13893 +#define I2C5_R 13894 +#define TIM12_R 13895 +#define TIM13_R 13896 +#define TIM14_R 13897 +#define TIM15_R 13898 +#define TIM16_R 13899 +#define TIM17_R 13900 +#define DMA1_R 13952 +#define DMA2_R 13953 +#define DMAMUX1_R 13954 +#define DMA3_R 13955 +#define DMAMUX2_R 13956 +#define ADC1_R 13957 +#define ADC2_R 13958 +#define USBO_R 13960 +#define GPIOA_R 14080 +#define GPIOB_R 14081 +#define GPIOC_R 14082 +#define GPIOD_R 14083 +#define GPIOE_R 14084 +#define GPIOF_R 14085 +#define GPIOG_R 14086 +#define GPIOH_R 14087 +#define GPIOI_R 14088 +#define TSC_R 14095 +#define PKA_R 14146 +#define SAES_R 14147 +#define CRYP1_R 14148 +#define HASH1_R 14149 +#define RNG1_R 14150 +#define AXIMC_R 14160 +#define MDMA_R 14208 +#define MCE_R 14209 +#define ETH1MAC_R 14218 +#define FMC_R 14220 +#define QSPI_R 14222 +#define SDMMC1_R 14224 +#define SDMMC2_R 14225 +#define CRC1_R 14228 +#define USBH_R 14232 +#define ETH2MAC_R 14238 + +/* SCMI reset domain identifiers */ +#define RST_SCMI_LTDC 0 +#define RST_SCMI_MDMA 1 + +#endif /* _DT_BINDINGS_STM32MP13_RESET_H_ */ |