mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 23:47:24 +00:00
8b4101d0f9
The SPI NOR nWP line is connected to GPIO PF7 on the SoM, pull the GPIO line high by default to clear SPI NOR WP. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
151 lines
2.6 KiB
Text
151 lines
2.6 KiB
Text
// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
|
|
/*
|
|
* Copyright : STMicroelectronics 2018
|
|
*
|
|
* Copyright (C) Linaro Ltd 2019 - All Rights Reserved
|
|
* Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
|
|
* Copyright (C) 2020 Marek Vasut <marex@denx.de>
|
|
*/
|
|
|
|
#include <dt-bindings/clock/stm32mp1-clksrc.h>
|
|
#include "stm32mp15-u-boot.dtsi"
|
|
#include "stm32mp15-ddr3-dhsom-2x1Gb-1066-binG.dtsi"
|
|
#include "stm32mp15-ddr3-dhsom-2x2Gb-1066-binG.dtsi"
|
|
#include "stm32mp15-ddr3-dhsom-2x4Gb-1066-binG.dtsi"
|
|
|
|
/ {
|
|
u-boot,dm-pre-reloc;
|
|
config {
|
|
dh,ddr3-coding-gpios = <&gpiog 0 0>, <&gpiog 1 0>;
|
|
dh,som-coding-gpios = <&gpioz 7 0>, <&gpiof 3 0>;
|
|
};
|
|
};
|
|
|
|
&gpiof {
|
|
snor-nwp {
|
|
gpio-hog;
|
|
gpios = <7 0>;
|
|
output-high;
|
|
line-name = "spi-nor-nwp";
|
|
};
|
|
};
|
|
|
|
&i2c4 {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
&i2c4_pins_a {
|
|
u-boot,dm-pre-reloc;
|
|
pins {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|
|
|
|
&pmic {
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
&qspi {
|
|
u-boot,dm-spl;
|
|
};
|
|
|
|
&rcc {
|
|
st,clksrc = <
|
|
CLK_MPU_PLL1P
|
|
CLK_AXI_PLL2P
|
|
CLK_MCU_PLL3P
|
|
CLK_PLL12_HSE
|
|
CLK_PLL3_HSE
|
|
CLK_PLL4_HSE
|
|
CLK_RTC_LSE
|
|
CLK_MCO1_DISABLED
|
|
CLK_MCO2_DISABLED
|
|
>;
|
|
|
|
st,clkdiv = <
|
|
1 /*MPU*/
|
|
0 /*AXI*/
|
|
0 /*MCU*/
|
|
1 /*APB1*/
|
|
1 /*APB2*/
|
|
1 /*APB3*/
|
|
1 /*APB4*/
|
|
2 /*APB5*/
|
|
23 /*RTC*/
|
|
0 /*MCO1*/
|
|
0 /*MCO2*/
|
|
>;
|
|
|
|
st,pkcs = <
|
|
CLK_CKPER_HSE
|
|
CLK_FMC_ACLK
|
|
CLK_QSPI_ACLK
|
|
CLK_ETH_DISABLED
|
|
CLK_SDMMC12_PLL4P
|
|
CLK_DSI_DSIPLL
|
|
CLK_STGEN_HSE
|
|
CLK_USBPHY_HSE
|
|
CLK_SPI2S1_PLL3Q
|
|
CLK_SPI2S23_PLL3Q
|
|
CLK_SPI45_HSI
|
|
CLK_SPI6_HSI
|
|
CLK_I2C46_HSI
|
|
CLK_SDMMC3_PLL4P
|
|
CLK_USBO_USBPHY
|
|
CLK_ADC_CKPER
|
|
CLK_CEC_LSE
|
|
CLK_I2C12_HSI
|
|
CLK_I2C35_HSI
|
|
CLK_UART1_HSI
|
|
CLK_UART24_HSI
|
|
CLK_UART35_HSI
|
|
CLK_UART6_HSI
|
|
CLK_UART78_HSI
|
|
CLK_SPDIF_PLL4P
|
|
CLK_FDCAN_PLL4R
|
|
CLK_SAI1_PLL3Q
|
|
CLK_SAI2_PLL3Q
|
|
CLK_SAI3_PLL3Q
|
|
CLK_SAI4_PLL3Q
|
|
CLK_RNG1_LSI
|
|
CLK_RNG2_LSI
|
|
CLK_LPTIM1_PCLK1
|
|
CLK_LPTIM23_PCLK3
|
|
CLK_LPTIM45_LSE
|
|
>;
|
|
|
|
/* VCO = 1300.0 MHz => P = 650 (CPU) */
|
|
pll1: st,pll@0 {
|
|
compatible = "st,stm32mp1-pll";
|
|
reg = <0>;
|
|
cfg = < 2 80 0 0 0 PQR(1,0,0) >;
|
|
frac = < 0x800 >;
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
/* VCO = 1066.0 MHz => P = 266 (AXI), Q = 533 (GPU), R = 533 (DDR) */
|
|
pll2: st,pll@1 {
|
|
compatible = "st,stm32mp1-pll";
|
|
reg = <1>;
|
|
cfg = < 2 65 1 0 0 PQR(1,1,1) >;
|
|
frac = < 0x1400 >;
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
/* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
|
|
pll3: st,pll@2 {
|
|
compatible = "st,stm32mp1-pll";
|
|
reg = <2>;
|
|
cfg = < 1 33 1 16 36 PQR(1,1,1) >;
|
|
frac = < 0x1a04 >;
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
|
|
/* VCO = 600.0 MHz => P = 100, Q = 50, R = 100 */
|
|
pll4: st,pll@3 {
|
|
compatible = "st,stm32mp1-pll";
|
|
reg = <3>;
|
|
cfg = < 1 49 5 11 5 PQR(1,1,1) >;
|
|
u-boot,dm-pre-reloc;
|
|
};
|
|
};
|