From: Patrick Delaunay <patrick.delau...@st.com>
Add the necessary configuration to have NAND and NOR support on ev1 board
for BASIC boot (with SPL) or for TRUSTED boot (with TF-A).
STM32MP> nand info
Device 0: nand0, sector size 256 KiB
Page size 4096 b
OOB size 224 b
Erase size 262144 b
subpagesize 4096 b
options 0x00184200
bbt options 0x00060000
STM32MP> sf probe
SF: Detected mx66l51235l with page size 256 Bytes, erase size 64 KiB, total 64
MiB
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
Signed-off-by: Patrice Chotard <patrice.chot...@st.com>
---
arch/arm/dts/stm32mp157-pinctrl.dtsi | 44 ++++++++++++++++++++++++++++++++++++
arch/arm/dts/stm32mp157c-ev1.dts | 16 +++++++++++++
arch/arm/dts/stm32mp157c.dtsi | 15 ++++++++++++
configs/stm32mp15_basic_defconfig | 17 ++++++++++++++
configs/stm32mp15_trusted_defconfig | 17 ++++++++++++++
include/configs/stm32mp1.h | 3 +++
6 files changed, 112 insertions(+)
diff --git a/arch/arm/dts/stm32mp157-pinctrl.dtsi
b/arch/arm/dts/stm32mp157-pinctrl.dtsi
index 0aae69b..9d1d386 100644
--- a/arch/arm/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/dts/stm32mp157-pinctrl.dtsi
@@ -210,6 +210,50 @@
};
};
+ fmc_pins_a: fmc-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('D', 4, AF12)>,
/* FMC_NOE */
+ <STM32_PINMUX('D', 5, AF12)>,
/* FMC_NWE */
+ <STM32_PINMUX('D', 11, AF12)>,
/* FMC_A16_FMC_CLE */
+ <STM32_PINMUX('D', 12, AF12)>,
/* FMC_A17_FMC_ALE */
+ <STM32_PINMUX('D', 14, AF12)>,
/* FMC_D0 */
+ <STM32_PINMUX('D', 15, AF12)>,
/* FMC_D1 */
+ <STM32_PINMUX('D', 0, AF12)>,
/* FMC_D2 */
+ <STM32_PINMUX('D', 1, AF12)>,
/* FMC_D3 */
+ <STM32_PINMUX('E', 7, AF12)>,
/* FMC_D4 */
+ <STM32_PINMUX('E', 8, AF12)>,
/* FMC_D5 */
+ <STM32_PINMUX('E', 9, AF12)>,
/* FMC_D6 */
+ <STM32_PINMUX('E', 10, AF12)>,
/* FMC_D7 */
+ <STM32_PINMUX('G', 9, AF12)>;
/* FMC_NE2_FMC_NCE */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <1>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('D', 6, AF12)>;
/* FMC_NWAIT */
+ bias-pull-up;
+ };
+ };
+
+ fmc_sleep_pins_a: fmc-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('D', 4,
ANALOG)>, /* FMC_NOE */
+ <STM32_PINMUX('D', 5,
ANALOG)>, /* FMC_NWE */
+ <STM32_PINMUX('D', 11,
ANALOG)>, /* FMC_A16_FMC_CLE */
+ <STM32_PINMUX('D', 12,
ANALOG)>, /* FMC_A17_FMC_ALE */
+ <STM32_PINMUX('D', 14,
ANALOG)>, /* FMC_D0 */
+ <STM32_PINMUX('D', 15,
ANALOG)>, /* FMC_D1 */
+ <STM32_PINMUX('D', 0,
ANALOG)>, /* FMC_D2 */
+ <STM32_PINMUX('D', 1,
ANALOG)>, /* FMC_D3 */
+ <STM32_PINMUX('E', 7,
ANALOG)>, /* FMC_D4 */
+ <STM32_PINMUX('E', 8,
ANALOG)>, /* FMC_D5 */
+ <STM32_PINMUX('E', 9,
ANALOG)>, /* FMC_D6 */
+ <STM32_PINMUX('E', 10,
ANALOG)>, /* FMC_D7 */
+ <STM32_PINMUX('D', 6,
ANALOG)>, /* FMC_NWAIT */
+ <STM32_PINMUX('G', 9,
ANALOG)>; /* FMC_NE2_FMC_NCE */
+ };
+ };
+
i2c1_pins_a: i2c1-0 {
pins {
pinmux = <STM32_PINMUX('D', 12, AF5)>,
/* I2C1_SCL */
diff --git a/arch/arm/dts/stm32mp157c-ev1.dts b/arch/arm/dts/stm32mp157c-ev1.dts
index a6ee379..69980ca 100644
--- a/arch/arm/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/dts/stm32mp157c-ev1.dts
@@ -92,6 +92,22 @@
};
};
+&fmc {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&fmc_pins_a>;
+ pinctrl-1 = <&fmc_sleep_pins_a>;
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nand: nand@0 {
+ reg = <0>;
+ nand-on-flash-bbt;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins_a>;
diff --git a/arch/arm/dts/stm32mp157c.dtsi b/arch/arm/dts/stm32mp157c.dtsi
index 9463433..dd0f4e8 100644
--- a/arch/arm/dts/stm32mp157c.dtsi
+++ b/arch/arm/dts/stm32mp157c.dtsi
@@ -1033,6 +1033,21 @@
dma-requests = <48>;
};
+ fmc: nand-controller@58002000 {
+ compatible = "st,stm32mp15-fmc2";
+ reg = <0x58002000 0x1000>,
+ <0x80000000 0x1000>,
+ <0x88010000 0x1000>,
+ <0x88020000 0x1000>,
+ <0x81000000 0x1000>,
+ <0x89010000 0x1000>,
+ <0x89020000 0x1000>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc FMC_K>;
+ resets = <&rcc FMC_R>;
+ stafmctus = "disabled";
+ };
+
qspi: spi@58003000 {
compatible = "st,stm32f469-qspi";
reg = <0x58003000 0x1000>, <0x70000000 0x10000000>;
diff --git a/configs/stm32mp15_basic_defconfig
b/configs/stm32mp15_basic_defconfig
index bd75df8..f5e13dd 100644
--- a/configs/stm32mp15_basic_defconfig
+++ b/configs/stm32mp15_basic_defconfig
@@ -29,6 +29,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
CONFIG_CMD_USB=y
CONFIG_CMD_USB_MASS_STORAGE=y
CONFIG_CMD_CACHE=y
@@ -37,6 +38,7 @@ CONFIG_CMD_TIMER=y
CONFIG_CMD_PMIC=y
CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_MTDPARTS=y
# CONFIG_SPL_DOS_PARTITION is not set
CONFIG_DEFAULT_DEVICE_TREE="stm32mp157c-ev1"
CONFIG_STM32_ADC=y
@@ -54,6 +56,18 @@ CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_DM_MMC=y
CONFIG_STM32_SDMMC2=y
+CONFIG_MTD=y
+CONFIG_NAND=y
+CONFIG_NAND_STM32_FMC2=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
+CONFIG_SPI_FLASH_MTD=y
CONFIG_PHY=y
CONFIG_PHY_STM32_USBPHYC=y
CONFIG_PINCONF=y
@@ -68,6 +82,9 @@ CONFIG_DM_REGULATOR_STM32_VREFBUF=y
CONFIG_DM_REGULATOR_STPMIC1=y
CONFIG_SERIAL_RX_BUFFER=y
CONFIG_STM32_SERIAL=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_STM32_QSPI=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_DM_USB_GADGET=y
diff --git a/configs/stm32mp15_trusted_defconfig
b/configs/stm32mp15_trusted_defconfig
index f82b770..cae3324 100644
--- a/configs/stm32mp15_trusted_defconfig
+++ b/configs/stm32mp15_trusted_defconfig
@@ -22,6 +22,7 @@ CONFIG_CMD_GPIO=y
CONFIG_CMD_GPT=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
+CONFIG_CMD_SF=y
CONFIG_CMD_USB=y
CONFIG_CMD_USB_MASS_STORAGE=y
CONFIG_CMD_CACHE=y
@@ -30,6 +31,7 @@ CONFIG_CMD_TIMER=y
CONFIG_CMD_PMIC=y
CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_MTDPARTS=y
CONFIG_DEFAULT_DEVICE_TREE="stm32mp157c-ev1"
CONFIG_STM32_ADC=y
CONFIG_USB_FUNCTION_FASTBOOT=y
@@ -46,6 +48,18 @@ CONFIG_LED=y
CONFIG_LED_GPIO=y
CONFIG_DM_MMC=y
CONFIG_STM32_SDMMC2=y
+CONFIG_MTD=y
+CONFIG_NAND=y
+CONFIG_NAND_STM32_FMC2=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_SPI_FLASH=y
+CONFIG_SPI_FLASH_BAR=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_STMICRO=y
+CONFIG_SPI_FLASH_WINBOND=y
+# CONFIG_SPI_FLASH_USE_4K_SECTORS is not set
+CONFIG_SPI_FLASH_MTD=y
CONFIG_PHY=y
CONFIG_PHY_STM32_USBPHYC=y
CONFIG_PINCONF=y
@@ -58,6 +72,9 @@ CONFIG_DM_REGULATOR_STM32_VREFBUF=y
CONFIG_DM_REGULATOR_STPMIC1=y
CONFIG_SERIAL_RX_BUFFER=y
CONFIG_STM32_SERIAL=y
+CONFIG_SPI=y
+CONFIG_DM_SPI=y
+CONFIG_STM32_QSPI=y
CONFIG_USB=y
CONFIG_DM_USB=y
CONFIG_DM_USB_GADGET=y
diff --git a/include/configs/stm32mp1.h b/include/configs/stm32mp1.h
index 3069373..a28b8b3 100644
--- a/include/configs/stm32mp1.h
+++ b/include/configs/stm32mp1.h
@@ -85,6 +85,9 @@
#if !defined(CONFIG_SPL_BUILD)
+/* NAND support */
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 1) \
func(MMC, mmc, 0) \
--
1.9.1
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