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-rw-r--r--arch/arm/include/asm/arch-exynos/cpu.h2
-rw-r--r--board/samsung/common/board.c6
-rw-r--r--board/samsung/common/bootscripts/autoboot.cmd92
-rw-r--r--board/samsung/common/bootscripts/bootzimg.cmd10
-rw-r--r--board/samsung/smdk5420/smdk5420.c80
-rw-r--r--drivers/usb/dwc3/Makefile1
-rw-r--r--drivers/usb/dwc3/samsung_usb_phy.c78
-rw-r--r--drivers/usb/gadget/f_mass_storage.c2
-rw-r--r--drivers/usb/host/ehci-fsl.c2
-rw-r--r--include/configs/odroid_xu3.h88
-rw-r--r--include/samsung-usb-phy-uboot.h16
11 files changed, 364 insertions, 13 deletions
diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h
index e7395201ad..cb3d2cc06f 100644
--- a/arch/arm/include/asm/arch-exynos/cpu.h
+++ b/arch/arm/include/asm/arch-exynos/cpu.h
@@ -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
diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c
index 20dd75c22e..1a4e8c9c99 100644
--- a/board/samsung/common/board.c
+++ b/board/samsung/common/board.c
@@ -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;
}
diff --git a/board/samsung/common/bootscripts/autoboot.cmd b/board/samsung/common/bootscripts/autoboot.cmd
new file mode 100644
index 0000000000..3b4015693b
--- /dev/null
+++ b/board/samsung/common/bootscripts/autoboot.cmd
@@ -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:${mmcbootpart} uImage; then
+ echo Found kernel image: uImage;
+ run setboot_uimg;
+ run boot_img;
+fi;"
+
+#### Execute the defined autoboot macro
+run autoboot
diff --git a/board/samsung/common/bootscripts/bootzimg.cmd b/board/samsung/common/bootscripts/bootzimg.cmd
new file mode 100644
index 0000000000..2fb4c163a7
--- /dev/null
+++ b/board/samsung/common/bootscripts/bootzimg.cmd
@@ -0,0 +1,10 @@
+setenv kernelname zImage;
+setenv boot_kernel "setenv bootargs \"${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; \ No newline at end of file
diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c
index 82f607b24d..88f4044d63 100644
--- a/board/samsung/smdk5420/smdk5420.c
+++ b/board/samsung/smdk5420/smdk5420.c
@@ -6,19 +6,25 @@
#include <common.h>
#include <fdtdec.h>
-#include <asm/io.h>
-#include <i2c.h>
-#include <lcd.h>
-#include <parade.h>
-#include <spi.h>
#include <errno.h>
+#include <asm/io.h>
#include <asm/gpio.h>
-#include <asm/arch/board.h>
#include <asm/arch/cpu.h>
-#include <asm/arch/pinmux.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 <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
diff --git a/drivers/usb/dwc3/Makefile b/drivers/usb/dwc3/Makefile
index e455a5279c..02bb216db7 100644
--- a/drivers/usb/dwc3/Makefile
+++ b/drivers/usb/dwc3/Makefile
@@ -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
diff --git a/drivers/usb/dwc3/samsung_usb_phy.c b/drivers/usb/dwc3/samsung_usb_phy.c
new file mode 100644
index 0000000000..4220986548
--- /dev/null
+++ b/drivers/usb/dwc3/samsung_usb_phy.c
@@ -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);
+}
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index d1bc5efa9b..abe9391d3d 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -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++;
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 5fd618df87..97b7f14542 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -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);
diff --git a/include/configs/odroid_xu3.h b/include/configs/odroid_xu3.h
index c395020919..cf17f3d06e 100644
--- a/include/configs/odroid_xu3.h
+++ b/include/configs/odroid_xu3.h
@@ -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 */
diff --git a/include/samsung-usb-phy-uboot.h b/include/samsung-usb-phy-uboot.h
new file mode 100644
index 0000000000..9f37560f11
--- /dev/null
+++ b/include/samsung-usb-phy-uboot.h
@@ -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_ */
generated by cgit (git 2.34.1) at 2024-12-29 18:53:34 +0000