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add zero ,add emmc boot

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This commit is contained in:
Qubot 2023-11-29 20:11:13 +08:00
parent 3629c070c5
commit ebe97fba0e
8 changed files with 298 additions and 21 deletions
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3
arch/arm/dts/Makefile
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@ -646,7 +646,8 @@ dtb-$(CONFIG_MACH_SUN50I_H6) += \
sun50i-h6-pine-h64-model-b.dtb \
sun50i-h6-tanix-tx6.dtb
dtb-$(CONFIG_MACH_SUN50I_H616) += \
sun50i-h616-bananapi-m4berry.dtb \
sun50i-h618-bananapi-m4berry.dtb \
sun50i-h618-bananapi-m4zero.dtb \
sun50i-h616-orangepi-zero2.dtb \
sun50i-h616-orangepi-zero2-b.dtb \
sun50i-h616-orangepi-zero2-lts.dtb \

27
arch/arm/dts/sun50i-h616-bananapi-m4berry.dts → arch/arm/dts/sun50i-h618-bananapi-m4berry.dts
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@ -6,7 +6,7 @@
/dts-v1/;
#include "sun50i-h616.dtsi"
#include "sunxi-common-regulators.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/leds/common.h>
@ -28,9 +28,9 @@
compatible = "gpio-leds";
led-0 {
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_RED>;
gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_GREEN>;
gpios = <&pio 2 12 GPIO_ACTIVE_LOW>; /* PC12 */
default-state = "on";
};
@ -45,6 +45,16 @@
regulator-always-on;
};
reg_usb1_vbus: usb1-vbus {
compatible = "regulator-fixed";
regulator-name = "usb1-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&reg_vcc5v>;
regulator-always-on;
status = "okay";
};
};
&ehci0 {
@ -75,7 +85,7 @@
};
&mmc0 {
vmmc-supply = <&reg_vcc3v3>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
bus-width = <4>;
status = "okay";
@ -85,8 +95,7 @@
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins>;
vmmc-supply = <&reg_vcc3v3>;
vqmmc-supply = <&reg_vcc3v3>;
bus-width = <8>;
non-removable;
status = "okay";
@ -174,3 +183,7 @@
status = "okay";
};
&usbphy {
usb1_vbus-supply = <&reg_usb1_vbus>;
status = "okay";
};

190
arch/arm/dts/sun50i-h618-bananapi-m4zero.dts Normal file
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@ -0,0 +1,190 @@
// SPDX-License-Identifier: (GPL-2.0+ or MIT)
/*
* Copyright (C) 2020 Arm Ltd.
*/
/dts-v1/;
#include "sun50i-h616.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/leds/common.h>
/ {
model = "Banana Pi M4 Zero";
compatible = "bananapi,bananapi-m4zero", "allwinner,sun50i-h616";
aliases {
ethernet0 = &emac0;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led-0 {
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_GREEN>;
gpios = <&pio 2 12 GPIO_ACTIVE_LOW>; /* PC12 */
default-state = "on";
};
};
reg_vcc5v: vcc5v {
/* board wide 5V supply directly from the USB-C socket */
compatible = "regulator-fixed";
regulator-name = "vcc-5v";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
reg_usb1_vbus: usb1-vbus {
compatible = "regulator-fixed";
regulator-name = "usb1-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&reg_vcc5v>;
regulator-always-on;
status = "okay";
};
};
&ehci0 {
status = "okay";
};
&ehci1 {
status = "okay";
};
/* USB 2 & 3 are on headers only. */
&emac0 {
pinctrl-names = "default";
pinctrl-0 = <&ext_rgmii_pins>;
phy-mode = "rgmii";
phy-handle = <&ext_rgmii_phy>;
allwinner,rx-delay-ps = <3100>;
allwinner,tx-delay-ps = <700>;
status = "okay";
};
&mdio0 {
ext_rgmii_phy: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
};
};
&mmc0 {
cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
bus-width = <4>;
non-removable;
status = "okay";
};
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins>;
bus-width = <8>;
non-removable;
status = "okay";
};
&ohci0 {
status = "okay";
};
&ohci1 {
status = "okay";
};
&r_i2c {
status = "okay";
axp313a: pmic@36 {
compatible = "x-powers,axp313a";
status = "okay";
reg = <0x36>;
wakeup-source;
standby_param: standby_param {
vcc-dram = <0x4>;
};
regulators{
reg_dcdc1: dcdc1 {
regulator-name = "axp313a-dcdc1";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <3400000>;
regulator-step-delay-us = <25>;
regulator-final-delay-us = <50>;
regulator-always-on;
};
reg_dcdc2: dcdc2 {
regulator-name = "axp313a-dcdc2";
regulator-min-microvolt = <500000>;
regulator-max-microvolt = <1540000>;
regulator-step-delay-us = <25>;
regulator-final-delay-us = <50>;
regulator-ramp-delay = <200>;
regulator-always-on;
};
reg_dcdc3: dcdc3 {
regulator-name = "axp313a-dcdc3";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-step-delay-us = <25>;
regulator-final-delay-us = <50>;
regulator-always-on;
};
reg_aldo1: aldo1 {
regulator-name = "axp313a-aldo1";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-step-delay-us = <25>;
regulator-final-delay-us = <50>;
regulator-always-on;
};
reg_dldo1: dldo1 {
regulator-name = "axp313a-dldo1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-step-delay-us = <25>;
regulator-final-delay-us = <50>;
regulator-always-on;
};
};
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
status = "okay";
};
&usbotg {
dr_mode = "peripheral";
status = "okay";
};
&usbphy {
usb1_vbus-supply = <&reg_usb1_vbus>;
status = "okay";
};

1
arch/arm/include/asm/arch-sunxi/mmc.h
View File

@ -119,6 +119,7 @@ struct sunxi_mmc {
#define SUNXI_MMC_STATUS_CARD_PRESENT (0x1 << 8)
#define SUNXI_MMC_STATUS_CARD_DATA_BUSY (0x1 << 9)
#define SUNXI_MMC_STATUS_DATA_FSM_BUSY (0x1 << 10)
#define SUNXI_MMC_STATUS_FIFO_LEVEL(reg) (((reg) >> 17) & 0x3fff)
#define SUNXI_MMC_NTSR_MODE_SEL_NEW (0x1 << 31)

2
board/sunxi/board.c
View File

@ -582,7 +582,7 @@ static void mmc_pinmux_setup(int sdc)
continue;
sunxi_gpio_set_cfgpin(pin, SUNXI_GPC_SDC2);
sunxi_gpio_set_pull(pin, SUNXI_GPIO_PULL_UP);
sunxi_gpio_set_drv(pin, 2);
sunxi_gpio_set_drv(pin, 3);
}
#elif defined(CONFIG_MACH_SUN9I)
/* SDC2: PC6-PC16 */

2
configs/bananapi_m4berry_defconfig
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@ -1,6 +1,6 @@
CONFIG_ARM=y
CONFIG_ARCH_SUNXI=y
CONFIG_DEFAULT_DEVICE_TREE="sun50i-h616-bananapi-m4berry"
CONFIG_DEFAULT_DEVICE_TREE="sun50i-h618-bananapi-m4berry"
CONFIG_SPL=y
CONFIG_DRAM_CLK=792
CONFIG_SUNXI_DRAM_H616_LPDDR4=y

18
configs/bananapi_m4zero_defconfig Normal file
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@ -0,0 +1,18 @@
CONFIG_ARM=y
CONFIG_ARCH_SUNXI=y
CONFIG_DEFAULT_DEVICE_TREE="sun50i-h618-bananapi-m4zero"
CONFIG_SPL=y
CONFIG_DRAM_CLK=792
CONFIG_SUNXI_DRAM_H616_LPDDR4=y
CONFIG_DRAM_SUN50I_H616_READ_CALIBRATION=y
CONFIG_DRAM_SUN50I_H616_UNKNOWN_FEATURE=y
CONFIG_DRAM_SUN50I_H616_BIT_DELAY_COMPENSATION=y
# CONFIG_DRAM_SUN50I_H616_TRIM_SIZE is not set
CONFIG_MACH_SUN50I_H616=y
CONFIG_MMC0_CD_PIN="PF6"
CONFIG_MMC_SUNXI_SLOT_EXTRA=2
CONFIG_R_I2C_ENABLE=y
# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
CONFIG_AXP_DCDC3_VOLT=1100
CONFIG_SPL_I2C_SUPPORT=y
CONFIG_AXP313A_POWER=y

70
drivers/mmc/sunxi_mmc.c
View File

@ -86,6 +86,7 @@ static int mmc_resource_init(int sdc_no)
}
priv->mmc_no = sdc_no;
#ifdef BPI
cd_pin = sunxi_mmc_getcd_gpio(sdc_no);
if (cd_pin >= 0) {
ret = gpio_request(cd_pin, "mmc_cd");
@ -94,6 +95,12 @@ static int mmc_resource_init(int sdc_no)
ret = gpio_direction_input(cd_pin);
}
}
#else
if(1) {
printf("BPI: skip sunxi_mmc_getcd_gpio %d\n", sdc_no);
ret=0;
}
#endif
return ret;
}
@ -303,8 +310,9 @@ static int mmc_trans_data_by_cpu(struct sunxi_mmc_priv *priv, struct mmc *mmc,
SUNXI_MMC_STATUS_FIFO_FULL;
unsigned i;
unsigned *buff = (unsigned int *)(reading ? data->dest : data->src);
unsigned byte_cnt = data->blocksize * data->blocks;
unsigned timeout_msecs = byte_cnt >> 8;
unsigned word_cnt = (data->blocksize * data->blocks) >> 2;
unsigned timeout_msecs = word_cnt >> 6;
uint32_t status;
unsigned long start;
if (timeout_msecs < 2000)
@ -315,16 +323,42 @@ static int mmc_trans_data_by_cpu(struct sunxi_mmc_priv *priv, struct mmc *mmc,
start = get_timer(0);
for (i = 0; i < (byte_cnt >> 2); i++) {
while (readl(&priv->reg->status) & status_bit) {
for (i = 0; i < word_cnt;) {
unsigned int in_fifo;
while ((status = readl(&priv->reg->status)) & status_bit) {
if (get_timer(start) > timeout_msecs)
return -1;
}
if (reading)
buff[i] = readl(&priv->reg->fifo);
else
writel(buff[i], &priv->reg->fifo);
/*
* For writing we do not easily know the FIFO size, so have
* to check the FIFO status after every word written.
* TODO: For optimisation we could work out a minimum FIFO
* size across all SoCs, and use that together with the current
* fill level to write chunks of words.
*/
if (!reading) {
writel(buff[i++], &priv->reg->fifo);
continue;
}
/*
* The status register holds the current FIFO level, so we
* can be sure to collect as many words from the FIFO
* register without checking the status register after every
* read. That saves half of the costly MMIO reads, effectively
* doubling the read performance.
* Some SoCs (A20) report a level of 0 if the FIFO is
* completely full (value masked out?). Use a safe minimal
* FIFO size in this case.
*/
in_fifo = SUNXI_MMC_STATUS_FIFO_LEVEL(status);
if (in_fifo == 0 && (status & SUNXI_MMC_STATUS_FIFO_FULL))
in_fifo = 32;
for (; in_fifo > 0; in_fifo--)
buff[i++] = readl_relaxed(&priv->reg->fifo);
dmb();
}
return 0;
@ -531,6 +565,17 @@ struct mmc *sunxi_mmc_init(int sdc_no)
cfg->f_min = 400000;
cfg->f_max = 52000000;
#ifdef BPI
#else
printf("BPI: init mmc %d clock(%d) and io\n", sdc_no, cfg->f_max);
if(sdc_no==2) {
cfg->f_max = 2000000;
cfg->f_max = 12000000;
cfg->f_max = 8000000;
printf("BPI: init mmc %d clock(%d) and io\n", sdc_no, cfg->f_max);
}
#endif
if (mmc_resource_init(sdc_no) != 0)
return NULL;
@ -633,6 +678,15 @@ static int sunxi_mmc_probe(struct udevice *dev)
cfg->f_min = 400000;
cfg->f_max = 52000000;
#ifdef BPI
else
if (bus_width == 8) {
cfg->f_max = 2000000;
cfg->f_max = 12000000;
cfg->f_max = 8000000;
printf("BPI: init mmc %d clock(%d) and io\n", 2, cfg->f_max);
}
#endif
priv->reg = (void *)dev_read_addr(dev);