Merge git://git.denx.de/u-boot-usb

This commit is contained in:
Tom Rini 2015-06-15 20:45:50 -04:00
commit 0d3f732fd2
11 changed files with 365 additions and 14 deletions

View file

@ -167,6 +167,7 @@
#define EXYNOS5420_USB_HOST_EHCI_BASE 0x12110000
#define EXYNOS5420_MMC_BASE 0x12200000
#define EXYNOS5420_SROMC_BASE 0x12250000
#define EXYNOS5420_USB3PHY_BASE 0x12500000
#define EXYNOS5420_UART_BASE 0x12C00000
#define EXYNOS5420_I2C_BASE 0x12C60000
#define EXYNOS5420_I2C_8910_BASE 0x12E00000
@ -187,7 +188,6 @@
#define EXYNOS5420_FIMD_BASE DEVICE_NOT_AVAILABLE
#define EXYNOS5420_ADC_BASE DEVICE_NOT_AVAILABLE
#define EXYNOS5420_MODEM_BASE DEVICE_NOT_AVAILABLE
#define EXYNOS5420_USB3PHY_BASE DEVICE_NOT_AVAILABLE
#define EXYNOS5420_USB_HOST_XHCI_BASE DEVICE_NOT_AVAILABLE

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@ -24,8 +24,9 @@
#include <asm/arch/sromc.h>
#include <lcd.h>
#include <i2c.h>
#include <samsung/misc.h>
#include <usb.h>
#include <dwc3-uboot.h>
#include <samsung/misc.h>
DECLARE_GLOBAL_DATA_PTR;
@ -378,5 +379,8 @@ void reset_misc(void)
int board_usb_cleanup(int index, enum usb_init_type init)
{
#ifdef CONFIG_USB_DWC3
dwc3_uboot_exit(index);
#endif
return 0;
}

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@ -0,0 +1,92 @@
# This is an example file to generate boot.scr - a boot script for U-Boot
# Generate boot.scr:
# ./tools/mkimage -c none -A arm -T script -d autoboot.cmd boot.scr
#
# It requires a list of environment variables to be defined before load:
# platform dependent: boardname, fdtfile, console
# system dependent: mmcbootdev, mmcbootpart, mmcrootdev, mmcrootpart, rootfstype
#
setenv fdtaddr "40800000"
setenv initrdname "uInitrd"
setenv initrdaddr "42000000"
setenv loaddtb "load mmc ${mmcbootdev}:${mmcbootpart} ${fdtaddr} ${fdtfile}"
setenv loadinitrd "load mmc ${mmcbootdev}:${mmcbootpart} ${initrdaddr} ${initrdname}"
setenv loadkernel "load mmc ${mmcbootdev}:${mmcbootpart} '${kerneladdr}' '${kernelname}'"
setenv kernel_args "setenv bootargs ${console} root=/dev/mmcblk${mmcrootdev}p${mmcrootpart} rootfstype=${rootfstype} rootwait ${opts}"
#### Routine: check_dtb - check that target.dtb exists on boot partition
setenv check_dtb "
if test -e mmc '${mmcbootdev}':'${mmcbootpart}' '${fdtfile}'; then
run loaddtb;
setenv fdt_addr ${fdtaddr};
else
echo Warning! Booting without DTB: '${fdtfile}'!;
setenv fdt_addr;
fi;"
#### Routine: check_ramdisk - check that uInitrd exists on boot partition
setenv check_ramdisk "
if test -e mmc '${mmcbootdev}':'${mmcbootpart}' '${initrdname}'; then
echo "Found ramdisk image.";
run loadinitrd;
setenv initrd_addr ${initrdaddr};
else
echo Warning! Booting without RAMDISK: '${initrdname}'!;
setenv initrd_addr -;
fi;"
#### Routine: boot_fit - check that env $boardname is set and boot proper config of ITB image
setenv setboot_fit "
if test -e '${boardname}'; then
setenv fdt_addr ;
setenv initrd_addr ;
setenv kerneladdr 0x42000000;
setenv kernelname Image.itb;
setenv itbcfg \#'${boardname}';
setenv imgbootcmd bootm;
else
echo Warning! Variable: \$boardname is undefined!;
fi"
#### Routine: setboot_uimg - prepare env to boot uImage
setenv setboot_uimg "
setenv kerneladdr 0x40007FC0;
setenv kernelname uImage;
setenv itbcfg ;
setenv imgbootcmd bootm;
run check_dtb;
run check_ramdisk;"
#### Routine: setboot_zimg - prepare env to boot zImage
setenv setboot_zimg "
setenv kerneladdr 0x40007FC0;
setenv kernelname zImage;
setenv itbcfg ;
setenv imgbootcmd bootz;
run check_dtb;
run check_ramdisk;"
#### Routine: boot_img - boot the kernel after env setup
setenv boot_img "
run loadkernel;
run kernel_args;
'${imgbootcmd}' '${kerneladdr}${itbcfg}' '${initrd_addr}' '${fdt_addr}';"
#### Routine: autoboot - choose proper boot path
setenv autoboot "
if test -e mmc 0:${mmcbootpart} Image.itb; then
echo Found kernel image: Image.itb;
run setboot_fit;
run boot_img;
elif test -e mmc 0:${mmcbootpart} zImage; then
echo Found kernel image: zImage;
run setboot_zimg;
run boot_img;
elif test -e mmc 0:${mmcbootpart} uImage; then
echo Found kernel image: uImage;
run setboot_uimg;
run boot_img;
fi;"
#### Execute the defined autoboot macro
run autoboot

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@ -0,0 +1,10 @@
setenv kernelname zImage;
setenv boot_kernel "setenv bootargs \"${console} root=/dev/mmcblk${mmcrootdev}p${mmcrootpart} rootfstype=${rootfstype} rootwait ${opts}\";
load mmc ${mmcbootdev}:${mmcbootpart} 0x40007FC0 '${kernelname}';
if load mmc ${mmcbootdev}:${mmcbootpart} 40800000 ${fdtfile}; then
bootz 0x40007FC0 - 40800000;
else
echo Warning! Booting without DTB: '${fdtfile}'!;
bootz 0x40007FC0 -;
fi;"
run boot_kernel;

View file

@ -6,19 +6,25 @@
#include <common.h>
#include <fdtdec.h>
#include <errno.h>
#include <asm/io.h>
#include <asm/gpio.h>
#include <asm/arch/cpu.h>
#include <asm/arch/board.h>
#include <asm/arch/power.h>
#include <asm/arch/system.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/dp_info.h>
#include <asm/arch/xhci-exynos.h>
#include <power/tps65090_pmic.h>
#include <i2c.h>
#include <lcd.h>
#include <mmc.h>
#include <parade.h>
#include <spi.h>
#include <errno.h>
#include <asm/gpio.h>
#include <asm/arch/board.h>
#include <asm/arch/cpu.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/system.h>
#include <asm/arch/dp_info.h>
#include <power/tps65090_pmic.h>
#include <usb.h>
#include <dwc3-uboot.h>
#include <samsung-usb-phy-uboot.h>
DECLARE_GLOBAL_DATA_PTR;
@ -75,3 +81,63 @@ int board_get_revision(void)
{
return 0;
}
#ifdef CONFIG_USB_DWC3
static struct dwc3_device dwc3_device_data = {
.maximum_speed = USB_SPEED_SUPER,
.base = 0x12400000,
.dr_mode = USB_DR_MODE_PERIPHERAL,
.index = 0,
};
int usb_gadget_handle_interrupts(void)
{
dwc3_uboot_handle_interrupt(0);
return 0;
}
int board_usb_init(int index, enum usb_init_type init)
{
struct exynos_usb3_phy *phy = (struct exynos_usb3_phy *)
samsung_get_base_usb3_phy();
if (!phy) {
error("usb3 phy not supported");
return -ENODEV;
}
set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_EN);
exynos5_usb3_phy_init(phy);
return dwc3_uboot_init(&dwc3_device_data);
}
#endif
#ifdef CONFIG_SET_DFU_ALT_INFO
char *get_dfu_alt_system(char *interface, char *devstr)
{
return getenv("dfu_alt_system");
}
char *get_dfu_alt_boot(char *interface, char *devstr)
{
struct mmc *mmc;
char *alt_boot;
int dev_num;
dev_num = simple_strtoul(devstr, NULL, 10);
mmc = find_mmc_device(dev_num);
if (!mmc)
return NULL;
if (mmc_init(mmc))
return NULL;
if (IS_SD(mmc))
alt_boot = CONFIG_DFU_ALT_BOOT_SD;
else
alt_boot = CONFIG_DFU_ALT_BOOT_EMMC;
return alt_boot;
}
#endif

View file

@ -6,3 +6,4 @@ dwc3-y += gadget.o ep0.o
obj-$(CONFIG_USB_DWC3_OMAP) += dwc3-omap.o
obj-$(CONFIG_USB_DWC3_PHY_OMAP) += ti_usb_phy.o
obj-$(CONFIG_USB_DWC3_PHY_SAMSUNG) += samsung_usb_phy.o

View file

@ -0,0 +1,78 @@
/**
* samsung_usb_phy.c - DesignWare USB3 (DWC3) PHY handling file
*
* Copyright (C) 2015 Samsung Electronics
*
* Author: Joonyoung Shim <jy0922.shim@samsung.com>
*
* SPDX-License-Identifier: GPL-2.0
*/
#include <common.h>
#include <asm/arch/power.h>
#include <asm/arch/xhci-exynos.h>
void exynos5_usb3_phy_init(struct exynos_usb3_phy *phy)
{
u32 reg;
/* Reset USB 3.0 PHY */
writel(0x0, &phy->phy_reg0);
clrbits_le32(&phy->phy_param0,
/* Select PHY CLK source */
PHYPARAM0_REF_USE_PAD |
/* Set Loss-of-Signal Detector sensitivity */
PHYPARAM0_REF_LOSLEVEL_MASK);
setbits_le32(&phy->phy_param0, PHYPARAM0_REF_LOSLEVEL);
writel(0x0, &phy->phy_resume);
/*
* Setting the Frame length Adj value[6:1] to default 0x20
* See xHCI 1.0 spec, 5.2.4
*/
setbits_le32(&phy->link_system,
LINKSYSTEM_XHCI_VERSION_CONTROL |
LINKSYSTEM_FLADJ(0x20));
/* Set Tx De-Emphasis level */
clrbits_le32(&phy->phy_param1, PHYPARAM1_PCS_TXDEEMPH_MASK);
setbits_le32(&phy->phy_param1, PHYPARAM1_PCS_TXDEEMPH);
setbits_le32(&phy->phy_batchg, PHYBATCHG_UTMI_CLKSEL);
/* PHYTEST POWERDOWN Control */
clrbits_le32(&phy->phy_test,
PHYTEST_POWERDOWN_SSP |
PHYTEST_POWERDOWN_HSP);
/* UTMI Power Control */
writel(PHYUTMI_OTGDISABLE, &phy->phy_utmi);
/* Use core clock from main PLL */
reg = PHYCLKRST_REFCLKSEL_EXT_REFCLK |
/* Default 24Mhz crystal clock */
PHYCLKRST_FSEL(FSEL_CLKSEL_24M) |
PHYCLKRST_MPLL_MULTIPLIER_24MHZ_REF |
PHYCLKRST_SSC_REFCLKSEL(0) |
/* Force PortReset of PHY */
PHYCLKRST_PORTRESET |
/* Digital power supply in normal operating mode */
PHYCLKRST_RETENABLEN |
/* Enable ref clock for SS function */
PHYCLKRST_REF_SSP_EN |
/* Enable spread spectrum */
PHYCLKRST_SSC_EN |
/* Power down HS Bias and PLL blocks in suspend mode */
PHYCLKRST_COMMONONN;
writel(reg, &phy->phy_clk_rst);
/* giving time to Phy clock to settle before resetting */
udelay(10);
reg &= ~PHYCLKRST_PORTRESET;
writel(reg, &phy->phy_clk_rst);
}

View file

@ -671,7 +671,7 @@ static int sleep_thread(struct fsg_common *common)
if (common->thread_wakeup_needed)
break;
if (++i == 50000) {
if (++i == 20000) {
busy_indicator();
i = 0;
k++;

View file

@ -76,7 +76,7 @@ int ehci_hcd_init(int index, enum usb_init_type init,
break;
default:
printf("ERROR: wrong controller index!!\n");
break;
return -EINVAL;
};
*hccr = (struct ehci_hccr *)((uint32_t)&ehci->caplength);

View file

@ -35,8 +35,8 @@
#undef CONFIG_ENV_SIZE
#undef CONFIG_ENV_OFFSET
#define CONFIG_ENV_SIZE 4096
#define CONFIG_ENV_OFFSET (SZ_1K * 1280) /* 1.25 MiB offset */
#define CONFIG_ENV_SIZE (SZ_1K * 16)
#define CONFIG_ENV_OFFSET (SZ_1K * 3136) /* ~3 MiB offset */
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000)
@ -46,8 +46,92 @@
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_EXYNOS
/* DWC3 */
#define CONFIG_USB_DWC3
#define CONFIG_USB_DWC3_GADGET
#define CONFIG_USB_DWC3_PHY_SAMSUNG
/* USB gadget */
#define CONFIG_USB_GADGET
#define CONFIG_USB_GADGET_DUALSPEED
#define CONFIG_USB_GADGET_VBUS_DRAW 2
/* Downloader */
#define CONFIG_G_DNL_VENDOR_NUM 0x04E8
#define CONFIG_G_DNL_PRODUCT_NUM 0x6601
#define CONFIG_G_DNL_MANUFACTURER "Samsung"
#define CONFIG_USBDOWNLOAD_GADGET
/* DFU */
#define CONFIG_DFU_FUNCTION
#define CONFIG_DFU_MMC
#define CONFIG_CMD_DFU
#define CONFIG_SYS_DFU_DATA_BUF_SIZE SZ_32M
#define DFU_DEFAULT_POLL_TIMEOUT 300
/* THOR */
#define CONFIG_G_DNL_THOR_VENDOR_NUM CONFIG_G_DNL_VENDOR_NUM
#define CONFIG_G_DNL_THOR_PRODUCT_NUM 0x685D
#define CONFIG_THOR_FUNCTION
#define CONFIG_CMD_THOR_DOWNLOAD
/* UMS */
#define CONFIG_G_DNL_UMS_VENDOR_NUM 0x0525
#define CONFIG_G_DNL_UMS_PRODUCT_NUM 0xA4A5
#define CONFIG_USB_GADGET_MASS_STORAGE
#define CONFIG_CMD_USB_MASS_STORAGE
/* FIXME: MUST BE REMOVED AFTER TMU IS TURNED ON */
#undef CONFIG_EXYNOS_TMU
#undef CONFIG_TMU_CMD_DTT
#define CONFIG_DFU_ALT_SYSTEM \
"uImage fat 0 1;" \
"zImage fat 0 1;" \
"Image.itb fat 0 1;" \
"uInitrd fat 0 1;" \
"boot.scr fat 0 1;" \
"boot.cmd fat 0 1;" \
"exynos5422-odroidxu3.dtb fat 0 1;" \
"boot part 0 1;" \
"root part 0 2\0"
#define CONFIG_DFU_ALT_BOOT_EMMC \
"u-boot raw 0x3e 0x800 mmcpart 1;" \
"bl1 raw 0x0 0x1e mmcpart 1;" \
"bl2 raw 0x1e 0x1d mmcpart 1;" \
"tzsw raw 0x83e 0x200 mmcpart 1;" \
"params.bin raw 0x1880 0x20\0"
#define CONFIG_DFU_ALT_BOOT_SD \
"u-boot raw 0x3f 0x800;" \
"bl1 raw 0x1 0x1e;" \
"bl2 raw 0x1f 0x1d;" \
"tzsw raw 0x83f 0x200;" \
"params.bin raw 0x1880 0x20\0"
/* Enable: board/samsung/common/misc.c to use set_dfu_alt_info() */
#define CONFIG_MISC_COMMON
#define CONFIG_SET_DFU_ALT_INFO
#define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K)
/* Define new extra env settings, including DFU settings */
#undef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS \
EXYNOS_DEVICE_SETTINGS \
EXYNOS_FDTFILE_SETTING \
MEM_LAYOUT_ENV_SETTINGS \
BOOTENV \
"bootdelay=0\0" \
"rootfstype=ext4\0" \
"console=" CONFIG_DEFAULT_CONSOLE \
"fdtfile=exynos5422-odroidxu3.dtb\0" \
"boardname=odroidxu3\0" \
"mmcbootdev=0\0" \
"mmcrootdev=0\0" \
"mmcbootpart=1\0" \
"mmcrootpart=2\0" \
"dfu_alt_system="CONFIG_DFU_ALT_SYSTEM \
"dfu_alt_info=Autoset by THOR/DFU command run.\0"
#endif /* __CONFIG_H */

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@ -0,0 +1,16 @@
/* include/samsung-usb-phy-uboot.h
*
* Copyright (c) 2015 Samsung Electronics
*
* USB3 (DWC3) PHY uboot init
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __SAMSUNG_USB_PHY_UBOOT_H_
#define __SAMSUNG_USB_PHY_UBOOT_H_
#include <asm/arch/xhci-exynos.h>
void exynos5_usb3_phy_init(struct exynos_usb3_phy *phy);
#endif /* __SAMSUNG_USB_PHY_UBOOT_H_ */