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-rw-r--r--board/samsung/common/board.c3
-rw-r--r--board/samsung/common/misc.c6
-rw-r--r--board/samsung/odroid/odroid.c31
-rw-r--r--common/cmd_fastboot.c6
-rw-r--r--common/fb_mmc.c60
-rw-r--r--doc/README.android-fastboot5
-rw-r--r--drivers/dfu/dfu.c3
-rw-r--r--drivers/usb/gadget/f_fastboot.c83
-rw-r--r--drivers/usb/host/xhci-exynos5.c2
-rw-r--r--drivers/usb/musb-new/omap2430.c16
-rw-r--r--include/dfu.h3
-rw-r--r--include/fb_mmc.h1
-rw-r--r--include/samsung/misc.h5
13 files changed, 190 insertions, 34 deletions
diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c
index da2245f..6c7f59b 100644
--- a/board/samsung/common/board.c
+++ b/board/samsung/common/board.c
@@ -338,9 +338,6 @@ int arch_early_init_r(void)
#ifdef CONFIG_MISC_INIT_R
int misc_init_r(void)
{
-#ifdef CONFIG_SET_DFU_ALT_INFO
- set_dfu_alt_info();
-#endif
#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
set_board_info();
#endif
diff --git a/board/samsung/common/misc.c b/board/samsung/common/misc.c
index 4538ac7..1a77c82 100644
--- a/board/samsung/common/misc.c
+++ b/board/samsung/common/misc.c
@@ -22,7 +22,7 @@
DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_SET_DFU_ALT_INFO
-void set_dfu_alt_info(void)
+void set_dfu_alt_info(char *interface, char *devstr)
{
size_t buf_size = CONFIG_SET_DFU_ALT_BUF_LEN;
ALLOC_CACHE_ALIGN_BUFFER(char, buf, buf_size);
@@ -34,13 +34,13 @@ void set_dfu_alt_info(void)
puts("DFU alt info setting: ");
- alt_setting = get_dfu_alt_boot();
+ alt_setting = get_dfu_alt_boot(interface, devstr);
if (alt_setting) {
setenv("dfu_alt_boot", alt_setting);
offset = snprintf(buf, buf_size, "%s", alt_setting);
}
- alt_setting = get_dfu_alt_system();
+ alt_setting = get_dfu_alt_system(interface, devstr);
if (alt_setting) {
if (offset)
alt_sep = ";";
diff --git a/board/samsung/odroid/odroid.c b/board/samsung/odroid/odroid.c
index bff6ac9..6f4b8ca 100644
--- a/board/samsung/odroid/odroid.c
+++ b/board/samsung/odroid/odroid.c
@@ -15,6 +15,7 @@
#include <power/pmic.h>
#include <power/max77686_pmic.h>
#include <errno.h>
+#include <mmc.h>
#include <usb.h>
#include <usb/s3c_udc.h>
#include <samsung/misc.h>
@@ -61,27 +62,29 @@ const char *get_board_type(void)
#endif
#ifdef CONFIG_SET_DFU_ALT_INFO
-char *get_dfu_alt_system(void)
+char *get_dfu_alt_system(char *interface, char *devstr)
{
return getenv("dfu_alt_system");
}
-char *get_dfu_alt_boot(void)
+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;
+
+ alt_boot = IS_SD(mmc) ? CONFIG_DFU_ALT_BOOT_SD :
+ CONFIG_DFU_ALT_BOOT_EMMC;
- switch (get_boot_mode()) {
- case BOOT_MODE_SD:
- alt_boot = CONFIG_DFU_ALT_BOOT_SD;
- break;
- case BOOT_MODE_EMMC:
- case BOOT_MODE_EMMC_SD:
- alt_boot = CONFIG_DFU_ALT_BOOT_EMMC;
- break;
- default:
- alt_boot = NULL;
- break;
- }
return alt_boot;
}
#endif
diff --git a/common/cmd_fastboot.c b/common/cmd_fastboot.c
index b72f4f3..346ab80 100644
--- a/common/cmd_fastboot.c
+++ b/common/cmd_fastboot.c
@@ -20,6 +20,12 @@ static int do_fastboot(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
if (ret)
return ret;
+ if (!g_dnl_board_usb_cable_connected()) {
+ puts("\rUSB cable not detected.\n" \
+ "Command exit.\n");
+ return CMD_RET_FAILURE;
+ }
+
while (1) {
if (g_dnl_detach())
break;
diff --git a/common/fb_mmc.c b/common/fb_mmc.c
index 6ea3938..75899e4 100644
--- a/common/fb_mmc.c
+++ b/common/fb_mmc.c
@@ -10,6 +10,7 @@
#include <part.h>
#include <aboot.h>
#include <sparse_format.h>
+#include <mmc.h>
#ifndef CONFIG_FASTBOOT_GPT_NAME
#define CONFIG_FASTBOOT_GPT_NAME GPT_ENTRY_NAME
@@ -22,13 +23,13 @@ static char *response_str;
void fastboot_fail(const char *s)
{
- strncpy(response_str, "FAIL", 4);
+ strncpy(response_str, "FAIL\0", 5);
strncat(response_str, s, RESPONSE_LEN - 4 - 1);
}
void fastboot_okay(const char *s)
{
- strncpy(response_str, "OKAY", 4);
+ strncpy(response_str, "OKAY\0", 5);
strncat(response_str, s, RESPONSE_LEN - 4 - 1);
}
@@ -110,3 +111,58 @@ void fb_mmc_flash_write(const char *cmd, void *download_buffer,
write_raw_image(dev_desc, &info, cmd, download_buffer,
download_bytes);
}
+
+void fb_mmc_erase(const char *cmd, char *response)
+{
+ int ret;
+ block_dev_desc_t *dev_desc;
+ disk_partition_t info;
+ lbaint_t blks, blks_start, blks_size, grp_size;
+ struct mmc *mmc = find_mmc_device(CONFIG_FASTBOOT_FLASH_MMC_DEV);
+
+ if (mmc == NULL) {
+ error("invalid mmc device");
+ fastboot_fail("invalid mmc device");
+ return;
+ }
+
+ /* initialize the response buffer */
+ response_str = response;
+
+ dev_desc = get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
+ if (!dev_desc || dev_desc->type == DEV_TYPE_UNKNOWN) {
+ error("invalid mmc device");
+ fastboot_fail("invalid mmc device");
+ return;
+ }
+
+ ret = get_partition_info_efi_by_name(dev_desc, cmd, &info);
+ if (ret) {
+ error("cannot find partition: '%s'", cmd);
+ fastboot_fail("cannot find partition");
+ return;
+ }
+
+ /* Align blocks to erase group size to avoid erasing other partitions */
+ grp_size = mmc->erase_grp_size;
+ blks_start = (info.start + grp_size - 1) & ~(grp_size - 1);
+ if (info.size >= grp_size)
+ blks_size = (info.size - (blks_start - info.start)) &
+ (~(grp_size - 1));
+ else
+ blks_size = 0;
+
+ printf("Erasing blocks " LBAFU " to " LBAFU " due to alignment\n",
+ blks_start, blks_start + blks_size);
+
+ blks = dev_desc->block_erase(dev_desc->dev, blks_start, blks_size);
+ if (blks != blks_size) {
+ error("failed erasing from device %d", dev_desc->dev);
+ fastboot_fail("failed erasing from device");
+ return;
+ }
+
+ printf("........ erased " LBAFU " bytes from '%s'\n",
+ blks_size * info.blksz, cmd);
+ fastboot_okay("");
+}
diff --git a/doc/README.android-fastboot b/doc/README.android-fastboot
index 1677609..5526a43 100644
--- a/doc/README.android-fastboot
+++ b/doc/README.android-fastboot
@@ -6,9 +6,8 @@ Overview
The protocol that is used over USB is described in
README.android-fastboot-protocol in same directory.
-The current implementation does not yet support the erase command or the
-"oem format" command, and there is minimal support for the flash command;
-it only supports eMMC devices.
+The current implementation is a minimal support of the erase command,the
+"oem format" command and flash command;it only supports eMMC devices.
Client installation
===================
diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c
index ad0a7e7..0560afa 100644
--- a/drivers/dfu/dfu.c
+++ b/drivers/dfu/dfu.c
@@ -55,6 +55,9 @@ int dfu_init_env_entities(char *interface, char *devstr)
char *env_bkp;
int ret;
+#ifdef CONFIG_SET_DFU_ALT_INFO
+ set_dfu_alt_info(interface, devstr);
+#endif
str_env = getenv("dfu_alt_info");
if (!str_env) {
error("\"dfu_alt_info\" env variable not defined!\n");
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index 310175a..751ec9e 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -55,6 +55,7 @@ static inline struct f_fastboot *func_to_fastboot(struct usb_function *f)
static struct f_fastboot *fastboot_func;
static unsigned int download_size;
static unsigned int download_bytes;
+static bool is_high_speed;
static struct usb_endpoint_descriptor fs_ep_in = {
.bLength = USB_DT_ENDPOINT_SIZE,
@@ -136,6 +137,7 @@ static int fastboot_bind(struct usb_configuration *c, struct usb_function *f)
int id;
struct usb_gadget *gadget = c->cdev->gadget;
struct f_fastboot *f_fb = func_to_fastboot(f);
+ const char *s;
/* DYNAMIC interface numbers assignments */
id = usb_interface_id(c, f);
@@ -161,6 +163,10 @@ static int fastboot_bind(struct usb_configuration *c, struct usb_function *f)
hs_ep_out.bEndpointAddress = fs_ep_out.bEndpointAddress;
+ s = getenv("serial#");
+ if (s)
+ g_dnl_set_serialnumber((char *)s);
+
return 0;
}
@@ -219,10 +225,13 @@ static int fastboot_set_alt(struct usb_function *f,
__func__, f->name, interface, alt);
/* make sure we don't enable the ep twice */
- if (gadget->speed == USB_SPEED_HIGH)
+ if (gadget->speed == USB_SPEED_HIGH) {
ret = usb_ep_enable(f_fb->out_ep, &hs_ep_out);
- else
+ is_high_speed = true;
+ } else {
ret = usb_ep_enable(f_fb->out_ep, &fs_ep_out);
+ is_high_speed = false;
+ }
if (ret) {
puts("failed to enable out ep\n");
return ret;
@@ -370,13 +379,20 @@ static void cb_getvar(struct usb_ep *ep, struct usb_request *req)
fastboot_tx_write_str(response);
}
-static unsigned int rx_bytes_expected(void)
+static unsigned int rx_bytes_expected(unsigned int maxpacket)
{
int rx_remain = download_size - download_bytes;
+ int rem = 0;
if (rx_remain < 0)
return 0;
if (rx_remain > EP_BUFFER_SIZE)
return EP_BUFFER_SIZE;
+ if (rx_remain < maxpacket) {
+ rx_remain = maxpacket;
+ } else if (rx_remain % maxpacket != 0) {
+ rem = rx_remain % maxpacket;
+ rx_remain = rx_remain + (maxpacket - rem);
+ }
return rx_remain;
}
@@ -388,6 +404,7 @@ static void rx_handler_dl_image(struct usb_ep *ep, struct usb_request *req)
const unsigned char *buffer = req->buf;
unsigned int buffer_size = req->actual;
unsigned int pre_dot_num, now_dot_num;
+ unsigned int max;
if (req->status != 0) {
printf("Bad status: %d\n", req->status);
@@ -425,7 +442,9 @@ static void rx_handler_dl_image(struct usb_ep *ep, struct usb_request *req)
printf("\ndownloading of %d bytes finished\n", download_bytes);
} else {
- req->length = rx_bytes_expected();
+ max = is_high_speed ? hs_ep_out.wMaxPacketSize :
+ fs_ep_out.wMaxPacketSize;
+ req->length = rx_bytes_expected(max);
if (req->length < ep->maxpacket)
req->length = ep->maxpacket;
}
@@ -438,6 +457,7 @@ static void cb_download(struct usb_ep *ep, struct usb_request *req)
{
char *cmd = req->buf;
char response[RESPONSE_LEN];
+ unsigned int max;
strsep(&cmd, ":");
download_size = simple_strtoul(cmd, NULL, 16);
@@ -453,7 +473,9 @@ static void cb_download(struct usb_ep *ep, struct usb_request *req)
} else {
sprintf(response, "DATA%08x", download_size);
req->complete = rx_handler_dl_image;
- req->length = rx_bytes_expected();
+ max = is_high_speed ? hs_ep_out.wMaxPacketSize :
+ fs_ep_out.wMaxPacketSize;
+ req->length = rx_bytes_expected(max);
if (req->length < ep->maxpacket)
req->length = ep->maxpacket;
}
@@ -513,6 +535,50 @@ static void cb_flash(struct usb_ep *ep, struct usb_request *req)
}
#endif
+static void cb_oem(struct usb_ep *ep, struct usb_request *req)
+{
+ char *cmd = req->buf;
+#ifdef CONFIG_FASTBOOT_FLASH
+ if (strncmp("format", cmd + 4, 6) == 0) {
+ char cmdbuf[32];
+ sprintf(cmdbuf, "gpt write mmc %x $partitions",
+ CONFIG_FASTBOOT_FLASH_MMC_DEV);
+ if (run_command(cmdbuf, 0))
+ fastboot_tx_write_str("FAIL");
+ else
+ fastboot_tx_write_str("OKAY");
+ } else
+#endif
+ if (strncmp("unlock", cmd + 4, 8) == 0) {
+ fastboot_tx_write_str("FAILnot implemented");
+ }
+ else {
+ fastboot_tx_write_str("FAILunknown oem command");
+ }
+}
+
+#ifdef CONFIG_FASTBOOT_FLASH
+static void cb_erase(struct usb_ep *ep, struct usb_request *req)
+{
+ char *cmd = req->buf;
+ char response[RESPONSE_LEN];
+
+ strsep(&cmd, ":");
+ if (!cmd) {
+ error("missing partition name");
+ fastboot_tx_write_str("FAILmissing partition name");
+ return;
+ }
+
+ strcpy(response, "FAILno flash device defined");
+
+#ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV
+ fb_mmc_erase(cmd, response);
+#endif
+ fastboot_tx_write_str(response);
+}
+#endif
+
struct cmd_dispatch_info {
char *cmd;
void (*cb)(struct usb_ep *ep, struct usb_request *req);
@@ -539,8 +605,15 @@ static const struct cmd_dispatch_info cmd_dispatch_info[] = {
{
.cmd = "flash",
.cb = cb_flash,
+ }, {
+ .cmd = "erase",
+ .cb = cb_erase,
},
#endif
+ {
+ .cmd = "oem",
+ .cb = cb_oem,
+ },
};
static void rx_handler_command(struct usb_ep *ep, struct usb_request *req)
diff --git a/drivers/usb/host/xhci-exynos5.c b/drivers/usb/host/xhci-exynos5.c
index a77c8bc..3f86fdc 100644
--- a/drivers/usb/host/xhci-exynos5.c
+++ b/drivers/usb/host/xhci-exynos5.c
@@ -182,7 +182,7 @@ static void exynos5_usb3_phy_exit(struct exynos_usb3_phy *phy)
set_usbdrd_phy_ctrl(POWER_USB_DRD_PHY_CTRL_DISABLE);
}
-void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode)
+static void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode)
{
clrsetbits_le32(&dwc3_reg->g_ctl,
DWC3_GCTL_PRTCAPDIR(DWC3_GCTL_PRTCAP_OTG),
diff --git a/drivers/usb/musb-new/omap2430.c b/drivers/usb/musb-new/omap2430.c
index 98f4830..31a280e 100644
--- a/drivers/usb/musb-new/omap2430.c
+++ b/drivers/usb/musb-new/omap2430.c
@@ -321,6 +321,7 @@ static int omap2430_musb_init(struct musb *musb)
{
u32 l;
int status = 0;
+ unsigned long int start;
#ifndef __UBOOT__
struct device *dev = musb->controller;
struct omap2430_glue *glue = dev_get_drvdata(dev->parent);
@@ -331,6 +332,21 @@ static int omap2430_musb_init(struct musb *musb)
(struct omap_musb_board_data *)musb->controller;
#endif
+ /* Reset the controller */
+ musb_writel(musb->mregs, OTG_SYSCONFIG, SOFTRST);
+
+ start = get_timer(0);
+
+ while (1) {
+ l = musb_readl(musb->mregs, OTG_SYSCONFIG);
+ if ((l & SOFTRST) == 0)
+ break;
+
+ if (get_timer(start) > (CONFIG_SYS_HZ / 1000)) {
+ dev_err(musb->controller, "MUSB reset is taking too long\n");
+ return -ENODEV;
+ }
+ }
#ifndef __UBOOT__
/* We require some kind of external transceiver, hooked
diff --git a/include/dfu.h b/include/dfu.h
index c27856c..7d31abd 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -140,6 +140,9 @@ struct dfu_entity {
unsigned int inited:1;
};
+#ifdef CONFIG_SET_DFU_ALT_INFO
+void set_dfu_alt_info(char *interface, char *devstr);
+#endif
int dfu_config_entities(char *s, char *interface, char *devstr);
void dfu_free_entities(void);
void dfu_show_entities(void);
diff --git a/include/fb_mmc.h b/include/fb_mmc.h
index 1ad1d13..402ba9b 100644
--- a/include/fb_mmc.h
+++ b/include/fb_mmc.h
@@ -6,3 +6,4 @@
void fb_mmc_flash_write(const char *cmd, void *download_buffer,
unsigned int download_bytes, char *response);
+void fb_mmc_erase(const char *cmd, char *response);
diff --git a/include/samsung/misc.h b/include/samsung/misc.h
index 607e8d4..0f957dc 100644
--- a/include/samsung/misc.h
+++ b/include/samsung/misc.h
@@ -29,9 +29,8 @@ void draw_logo(void);
#endif
#ifdef CONFIG_SET_DFU_ALT_INFO
-char *get_dfu_alt_system(void);
-char *get_dfu_alt_boot(void);
-void set_dfu_alt_info(void);
+char *get_dfu_alt_system(char *interface, char *devstr);
+char *get_dfu_alt_boot(char *interface, char *devstr);
#endif
#ifdef CONFIG_BOARD_TYPES
void set_board_type(void);
generated by cgit v1.1 at 2024-11-28 13:58:09 +0000