* [U-Boot] [uBoot] [Patch v2 2/4] spl: common: Move FAT funcs to a common file
2014-01-16 17:23 [U-Boot] [uBoot] [Patch v2 1/4] spl: common: Properly ignore spl/Makefile in .gitignore Dan Murphy
@ 2014-01-16 17:23 ` Dan Murphy
2014-01-27 14:56 ` [U-Boot] [U-Boot, v2, " Tom Rini
2014-01-16 17:23 ` [U-Boot] [uBoot] [Patch v2 3/4] spl: common: Support for USB MSD FAT image loading Dan Murphy
` (2 subsequent siblings)
3 siblings, 1 reply; 8+ messages in thread
From: Dan Murphy @ 2014-01-16 17:23 UTC (permalink / raw)
To: u-boot
Move the FAT functions to a common location for reuse.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
v2 - No change just a rebase - http://patchwork.ozlabs.org/patch/309264/
common/spl/Makefile | 1 +
common/spl/spl_fat.c | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++
common/spl/spl_mmc.c | 68 ++++-------------------------------
include/spl.h | 5 +++
4 files changed, 108 insertions(+), 62 deletions(-)
create mode 100644 common/spl/spl_fat.c
diff --git a/common/spl/Makefile b/common/spl/Makefile
index 5c0637b..c8d5963 100644
--- a/common/spl/Makefile
+++ b/common/spl/Makefile
@@ -16,4 +16,5 @@ obj-$(CONFIG_SPL_NAND_SUPPORT) += spl_nand.o
obj-$(CONFIG_SPL_ONENAND_SUPPORT) += spl_onenand.o
obj-$(CONFIG_SPL_NET_SUPPORT) += spl_net.o
obj-$(CONFIG_SPL_MMC_SUPPORT) += spl_mmc.o
+obj-$(CONFIG_SPL_FAT_SUPPORT) += spl_fat.o
endif
diff --git a/common/spl/spl_fat.c b/common/spl/spl_fat.c
new file mode 100644
index 0000000..9b40584
--- /dev/null
+++ b/common/spl/spl_fat.c
@@ -0,0 +1,96 @@
+/*
+ * (C) Copyright 2014
+ * Texas Instruments, <www.ti.com>
+ *
+ * Dan Murphy <dmurphy@ti.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * FAT Image Functions copied from spl_mmc.c
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <asm/u-boot.h>
+#include <fat.h>
+#include <image.h>
+
+static int fat_registered;
+
+#ifdef CONFIG_SPL_FAT_SUPPORT
+static int spl_register_fat_device(block_dev_desc_t *block_dev, int partition)
+{
+ int err = 0;
+
+ if (fat_registered)
+ return err;
+
+ err = fat_register_device(block_dev, partition);
+ if (err) {
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
+ printf("spl: fat register err - %d\n", err);
+#endif
+ hang();
+ }
+
+ fat_registered = 1;
+
+ return err;
+}
+
+int spl_load_image_fat(block_dev_desc_t *block_dev,
+ int partition,
+ const char *filename)
+{
+ int err;
+ struct image_header *header;
+
+ err = spl_register_fat_device(block_dev, partition);
+ if (err <= 0)
+ goto end;
+
+ header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
+ sizeof(struct image_header));
+
+ err = file_fat_read(filename, header, sizeof(struct image_header));
+ if (err <= 0)
+ goto end;
+
+ spl_parse_image_header(header);
+
+ err = file_fat_read(filename, (u8 *)spl_image.load_addr, 0);
+
+end:
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
+ if (err <= 0)
+ printf("spl: error reading image %s, err - %d\n",
+ filename, err);
+#endif
+
+ return (err <= 0);
+}
+
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition)
+{
+ int err;
+
+ err = spl_register_fat_device(block_dev, partition);
+ if (err <= 0)
+ return -1;
+
+ err = file_fat_read(CONFIG_SPL_FAT_LOAD_ARGS_NAME,
+ (void *)CONFIG_SYS_SPL_ARGS_ADDR, 0);
+ if (err <= 0) {
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
+ printf("spl: error reading image %s, err - %d\n",
+ CONFIG_SPL_FAT_LOAD_ARGS_NAME, err);
+#endif
+ return -1;
+ }
+
+ return spl_load_image_fat(block_dev, partition,
+ CONFIG_SPL_FAT_LOAD_KERNEL_NAME);
+}
+#endif
+#endif
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index fc2f226..13fbff0 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -10,7 +10,6 @@
#include <spl.h>
#include <asm/u-boot.h>
#include <mmc.h>
-#include <fat.h>
#include <version.h>
#include <image.h>
@@ -69,54 +68,6 @@ static int mmc_load_image_raw_os(struct mmc *mmc)
}
#endif
-#ifdef CONFIG_SPL_FAT_SUPPORT
-static int mmc_load_image_fat(struct mmc *mmc, const char *filename)
-{
- int err;
- struct image_header *header;
-
- header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
- sizeof(struct image_header));
-
- err = file_fat_read(filename, header, sizeof(struct image_header));
- if (err <= 0)
- goto end;
-
- spl_parse_image_header(header);
-
- err = file_fat_read(filename, (u8 *)spl_image.load_addr, 0);
-
-end:
-#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
- if (err <= 0)
- printf("spl: error reading image %s, err - %d\n",
- filename, err);
-#endif
-
- return (err <= 0);
-}
-
-#ifdef CONFIG_SPL_OS_BOOT
-static int mmc_load_image_fat_os(struct mmc *mmc)
-{
- int err;
-
- err = file_fat_read(CONFIG_SPL_FAT_LOAD_ARGS_NAME,
- (void *)CONFIG_SYS_SPL_ARGS_ADDR, 0);
- if (err <= 0) {
-#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
- printf("spl: error reading image %s, err - %d\n",
- CONFIG_SPL_FAT_LOAD_ARGS_NAME, err);
-#endif
- return -1;
- }
-
- return mmc_load_image_fat(mmc, CONFIG_SPL_FAT_LOAD_KERNEL_NAME);
-}
-#endif
-
-#endif
-
void spl_mmc_load_image(void)
{
struct mmc *mmc;
@@ -148,24 +99,17 @@ void spl_mmc_load_image(void)
if (spl_start_uboot() || mmc_load_image_raw_os(mmc))
#endif
err = mmc_load_image_raw(mmc,
- CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
+ CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
#ifdef CONFIG_SPL_FAT_SUPPORT
} else if (boot_mode == MMCSD_MODE_FAT) {
debug("boot mode - FAT\n");
-
- err = fat_register_device(&mmc->block_dev,
- CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION);
- if (err) {
-#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
- printf("spl: fat register err - %d\n", err);
-#endif
- hang();
- }
-
#ifdef CONFIG_SPL_OS_BOOT
- if (spl_start_uboot() || mmc_load_image_fat_os(mmc))
+ if (spl_start_uboot() || spl_load_image_fat_os(&mmc->block_dev,
+ CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION))
#endif
- err = mmc_load_image_fat(mmc, CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME);
+ err = spl_load_image_fat(&mmc->block_dev,
+ CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION,
+ CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME);
#endif
} else {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
diff --git a/include/spl.h b/include/spl.h
index 2bd6e16..cd5cd26 100644
--- a/include/spl.h
+++ b/include/spl.h
@@ -11,6 +11,7 @@
#include <linux/compiler.h>
#include <asm/spl.h>
+
/* Boot type */
#define MMCSD_MODE_UNDEFINED 0
#define MMCSD_MODE_RAW 1
@@ -60,6 +61,10 @@ void spl_spi_load_image(void);
/* Ethernet SPL functions */
void spl_net_load_image(const char *device);
+/* SPL FAT image functions */
+int spl_load_image_fat(block_dev_desc_t *block_dev, int partition, const char *filename);
+int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition);
+
#ifdef CONFIG_SPL_BOARD_INIT
void spl_board_init(void);
#endif
--
1.7.9.5
^ permalink raw reply related [flat|nested] 8+ messages in thread* [U-Boot] [uBoot] [Patch v2 3/4] spl: common: Support for USB MSD FAT image loading
2014-01-16 17:23 [U-Boot] [uBoot] [Patch v2 1/4] spl: common: Properly ignore spl/Makefile in .gitignore Dan Murphy
2014-01-16 17:23 ` [U-Boot] [uBoot] [Patch v2 2/4] spl: common: Move FAT funcs to a common file Dan Murphy
@ 2014-01-16 17:23 ` Dan Murphy
2014-01-27 14:56 ` [U-Boot] [U-Boot, v2, " Tom Rini
2014-01-16 17:23 ` [U-Boot] [uBoot] [Patch v2 4/4] arm: am43xx: Add USB spl boot support Dan Murphy
2014-01-20 23:00 ` [U-Boot] [U-Boot, v2, 1/4] spl: common: Properly ignore spl/Makefile in .gitignore Tom Rini
3 siblings, 1 reply; 8+ messages in thread
From: Dan Murphy @ 2014-01-16 17:23 UTC (permalink / raw)
To: u-boot
Add SPL support to be able to detect a USB Mass Storage device
connected to a USB host. Once a USB Mass storage device is detected
the SPL will load the u-boot.img from a FAT partition to target address.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
v2 - Updated spl.h after rebase because the #define did not get placed
where it needed to be placed - http://patchwork.ozlabs.org/patch/309265/
arch/arm/include/asm/arch-am33xx/spl.h | 14 ++++++--
common/Makefile | 4 +++
common/spl/Makefile | 1 +
common/spl/spl.c | 5 +++
common/spl/spl_fat.c | 16 ++++-----
common/spl/spl_usb.c | 58 ++++++++++++++++++++++++++++++++
include/spl.h | 3 ++
spl/Makefile | 2 ++
8 files changed, 92 insertions(+), 11 deletions(-)
create mode 100644 common/spl/spl_usb.c
diff --git a/arch/arm/include/asm/arch-am33xx/spl.h b/arch/arm/include/asm/arch-am33xx/spl.h
index 5cd1e95..2df4114 100644
--- a/arch/arm/include/asm/arch-am33xx/spl.h
+++ b/arch/arm/include/asm/arch-am33xx/spl.h
@@ -19,6 +19,7 @@
#define BOOT_DEVICE_MMC1 7
#define BOOT_DEVICE_MMC2 8
#define BOOT_DEVICE_SPI 10
+#define BOOT_DEVICE_USB 13
#define BOOT_DEVICE_UART 65
#define BOOT_DEVICE_CPGMAC 71
#else
@@ -38,9 +39,16 @@
#endif
#define BOOT_DEVICE_MMC2_2 0xFF
-#if defined(CONFIG_AM33XX) || defined(CONFIG_AM43XX)
-#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1
-#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2
+#if defined(CONFIG_AM33XX)
+#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1
+#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2
+#elif defined(CONFIG_AM43XX)
+#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC1
+#ifdef CONFIG_SPL_USB_SUPPORT
+#define MMC_BOOT_DEVICES_END BOOT_DEVICE_USB
+#else
+#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC2
+#endif
#elif defined(CONFIG_TI81XX)
#define MMC_BOOT_DEVICES_START BOOT_DEVICE_MMC2
#define MMC_BOOT_DEVICES_END BOOT_DEVICE_MMC1
diff --git a/common/Makefile b/common/Makefile
index d12cba5..4d99ecd 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -197,6 +197,10 @@ obj-$(CONFIG_SPL_NET_SUPPORT) += miiphyutil.o
obj-$(CONFIG_SPL_ENV_SUPPORT) += env_attr.o
obj-$(CONFIG_SPL_ENV_SUPPORT) += env_flags.o
obj-$(CONFIG_SPL_ENV_SUPPORT) += env_callback.o
+ifdef CONFIG_SPL_USB_HOST_SUPPORT
+obj-$(CONFIG_SPL_USB_SUPPORT) += usb.o usb_hub.o
+obj-$(CONFIG_USB_STORAGE) += usb_storage.o
+endif
ifneq ($(CONFIG_SPL_NET_SUPPORT),y)
obj-$(CONFIG_ENV_IS_NOWHERE) += env_nowhere.o
obj-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o
diff --git a/common/spl/Makefile b/common/spl/Makefile
index c8d5963..65a1484f 100644
--- a/common/spl/Makefile
+++ b/common/spl/Makefile
@@ -16,5 +16,6 @@ obj-$(CONFIG_SPL_NAND_SUPPORT) += spl_nand.o
obj-$(CONFIG_SPL_ONENAND_SUPPORT) += spl_onenand.o
obj-$(CONFIG_SPL_NET_SUPPORT) += spl_net.o
obj-$(CONFIG_SPL_MMC_SUPPORT) += spl_mmc.o
+obj-$(CONFIG_SPL_USB_SUPPORT) += spl_usb.o
obj-$(CONFIG_SPL_FAT_SUPPORT) += spl_fat.o
endif
diff --git a/common/spl/spl.c b/common/spl/spl.c
index da31457..0645cee 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -205,6 +205,11 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
spl_net_load_image("usb_ether");
break;
#endif
+#ifdef CONFIG_SPL_USB_SUPPORT
+ case BOOT_DEVICE_USB:
+ spl_usb_load_image();
+ break;
+#endif
default:
debug("SPL: Un-supported Boot Device\n");
hang();
diff --git a/common/spl/spl_fat.c b/common/spl/spl_fat.c
index 9b40584..1e532d5 100644
--- a/common/spl/spl_fat.c
+++ b/common/spl/spl_fat.c
@@ -28,7 +28,7 @@ static int spl_register_fat_device(block_dev_desc_t *block_dev, int partition)
err = fat_register_device(block_dev, partition);
if (err) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
- printf("spl: fat register err - %d\n", err);
+ printf("%s: fat register err - %d\n", __func__, err);
#endif
hang();
}
@@ -46,7 +46,7 @@ int spl_load_image_fat(block_dev_desc_t *block_dev,
struct image_header *header;
err = spl_register_fat_device(block_dev, partition);
- if (err <= 0)
+ if (err)
goto end;
header = (struct image_header *)(CONFIG_SYS_TEXT_BASE -
@@ -63,8 +63,8 @@ int spl_load_image_fat(block_dev_desc_t *block_dev,
end:
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
if (err <= 0)
- printf("spl: error reading image %s, err - %d\n",
- filename, err);
+ printf("%s: error reading image %s, err - %d\n",
+ __func__, filename, err);
#endif
return (err <= 0);
@@ -76,15 +76,15 @@ int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition)
int err;
err = spl_register_fat_device(block_dev, partition);
- if (err <= 0)
- return -1;
+ if (err)
+ return err;
err = file_fat_read(CONFIG_SPL_FAT_LOAD_ARGS_NAME,
(void *)CONFIG_SYS_SPL_ARGS_ADDR, 0);
if (err <= 0) {
#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
- printf("spl: error reading image %s, err - %d\n",
- CONFIG_SPL_FAT_LOAD_ARGS_NAME, err);
+ printf("%s: error reading image %s, err - %d\n",
+ __func__, CONFIG_SPL_FAT_LOAD_ARGS_NAME, err);
#endif
return -1;
}
diff --git a/common/spl/spl_usb.c b/common/spl/spl_usb.c
new file mode 100644
index 0000000..53a9043
--- /dev/null
+++ b/common/spl/spl_usb.c
@@ -0,0 +1,58 @@
+/*
+ * (C) Copyright 2014
+ * Texas Instruments, <www.ti.com>
+ *
+ * Dan Murphy <dmurphy@ti.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Derived work from spl_mmc.c
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <asm/u-boot.h>
+#include <usb.h>
+#include <fat.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_USB_STORAGE
+static int usb_stor_curr_dev = -1; /* current device */
+#endif
+
+void spl_usb_load_image(void)
+{
+ int err;
+ block_dev_desc_t *stor_dev;
+
+ usb_stop();
+ err = usb_init();
+ if (err) {
+#ifdef CONFIG_SPL_LIBCOMMON_SUPPORT
+ printf("%s: usb init failed: err - %d\n", __func__, err);
+#endif
+ hang();
+ }
+
+#ifdef CONFIG_USB_STORAGE
+ /* try to recognize storage devices immediately */
+ usb_stor_curr_dev = usb_stor_scan(1);
+ stor_dev = usb_stor_get_dev(usb_stor_curr_dev);
+#endif
+
+ debug("boot mode - FAT\n");
+
+#ifdef CONFIG_SPL_OS_BOOT
+ if (spl_start_uboot() || spl_load_image_fat_os(stor_dev,
+ CONFIG_SYS_USB_FAT_BOOT_PARTITION))
+#endif
+ err = spl_load_image_fat(stor_dev,
+ CONFIG_SYS_USB_FAT_BOOT_PARTITION,
+ CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME);
+
+ if (err) {
+ puts("Error loading USB device\n");
+ hang();
+ }
+}
diff --git a/include/spl.h b/include/spl.h
index cd5cd26..5e24856 100644
--- a/include/spl.h
+++ b/include/spl.h
@@ -61,6 +61,9 @@ void spl_spi_load_image(void);
/* Ethernet SPL functions */
void spl_net_load_image(const char *device);
+/* USB SPL functions */
+void spl_usb_load_image(void);
+
/* SPL FAT image functions */
int spl_load_image_fat(block_dev_desc_t *block_dev, int partition, const char *filename);
int spl_load_image_fat_os(block_dev_desc_t *block_dev, int partition);
diff --git a/spl/Makefile b/spl/Makefile
index 5e5472d..476b782 100644
--- a/spl/Makefile
+++ b/spl/Makefile
@@ -82,6 +82,8 @@ LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/net/phy/
LIBS-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += drivers/usb/musb-new/
LIBS-$(CONFIG_SPL_USBETH_SUPPORT) += drivers/usb/gadget/
LIBS-$(CONFIG_SPL_WATCHDOG_SUPPORT) += drivers/watchdog/
+LIBS-$(CONFIG_SPL_USB_HOST_SUPPORT) += drivers/usb/host/
+LIBS-$(CONFIG_OMAP_USB_PHY) += drivers/usb/phy/
ifneq (,$(CONFIG_MX23)$(CONFIG_MX35)$(filter $(SOC), mx25 mx27 mx5 mx6 mx31 mx35))
LIBS-y += arch/$(ARCH)/imx-common/
--
1.7.9.5
^ permalink raw reply related [flat|nested] 8+ messages in thread* [U-Boot] [uBoot] [Patch v2 4/4] arm: am43xx: Add USB spl boot support
2014-01-16 17:23 [U-Boot] [uBoot] [Patch v2 1/4] spl: common: Properly ignore spl/Makefile in .gitignore Dan Murphy
2014-01-16 17:23 ` [U-Boot] [uBoot] [Patch v2 2/4] spl: common: Move FAT funcs to a common file Dan Murphy
2014-01-16 17:23 ` [U-Boot] [uBoot] [Patch v2 3/4] spl: common: Support for USB MSD FAT image loading Dan Murphy
@ 2014-01-16 17:23 ` Dan Murphy
2014-01-27 14:57 ` [U-Boot] [U-Boot,v2,4/4] " Tom Rini
2014-01-20 23:00 ` [U-Boot] [U-Boot, v2, 1/4] spl: common: Properly ignore spl/Makefile in .gitignore Tom Rini
3 siblings, 1 reply; 8+ messages in thread
From: Dan Murphy @ 2014-01-16 17:23 UTC (permalink / raw)
To: u-boot
Add the USB host boot support for the am43xx evm
Add the macros to boot from a usb drive in uBoot
Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
v2 - This is the first time for this patch just enabled AM43xx
include/configs/am43xx_evm.h | 46 ++++++++++++++++++++++++++++++++++++------
1 file changed, 40 insertions(+), 6 deletions(-)
diff --git a/include/configs/am43xx_evm.h b/include/configs/am43xx_evm.h
index 4de495a..f45deeb 100644
--- a/include/configs/am43xx_evm.h
+++ b/include/configs/am43xx_evm.h
@@ -69,6 +69,11 @@
#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
+/* SPL USB Support */
+#define CONFIG_SPL_USB_SUPPORT
+#define CONFIG_SPL_USB_HOST_SUPPORT
+#define CONFIG_SYS_USB_FAT_BOOT_PARTITION 1
+
#define CONFIG_CMD_USB
#define CONFIG_USB_HOST
#define CONFIG_USB_XHCI
@@ -94,26 +99,34 @@
"mmcdev=0\0" \
"mmcroot=/dev/mmcblk0p2 rw\0" \
"mmcrootfstype=ext4 rootwait\0" \
+ "usbroot=/dev/sda2 rw\0" \
+ "usbrootfstype=ext4 rootwait\0" \
+ "usbdev=0\0" \
"ramroot=/dev/ram0 rw ramdisk_size=65536 initrd=${rdaddr},64M\0" \
"ramrootfstype=ext2\0" \
"mmcargs=setenv bootargs console=${console} " \
"${optargs} " \
"root=${mmcroot} " \
"rootfstype=${mmcrootfstype}\0" \
+ "usbargs=setenv bootargs console=${console} " \
+ "${optargs} " \
+ "root=${usbroot} " \
+ "rootfstype=${usbrootfstype}\0" \
"bootenv=uEnv.txt\0" \
- "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
+ "loadbootenv=load ${devtype} ${devnum} ${loadaddr} ${bootenv}\0" \
"importbootenv=echo Importing environment from mmc ...; " \
"env import -t $loadaddr $filesize\0" \
"ramargs=setenv bootargs console=${console} " \
"${optargs} " \
"root=${ramroot} " \
"rootfstype=${ramrootfstype}\0" \
- "loadramdisk=load mmc ${mmcdev} ${rdaddr} ramdisk.gz\0" \
- "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
- "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+ "loadramdisk=load ${devtype} ${devnum} ${rdaddr} ramdisk.gz\0" \
+ "loadimage=load ${devtype} ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
+ "loadfdt=load ${devtype} ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
"mmcboot=mmc dev ${mmcdev}; " \
+ "setenv devnum ${mmcdev}; " \
"if mmc rescan; then " \
- "echo SD/MMC found on device ${mmcdev};" \
+ "echo SD/MMC found on device ${devnum};" \
"if run loadbootenv; then " \
"echo Loaded environment from ${bootenv};" \
"run importbootenv;" \
@@ -129,6 +142,26 @@
"bootz ${loadaddr} - ${fdtaddr}; " \
"fi;" \
"fi;\0" \
+ "usbboot=" \
+ "setenv devnum ${usbdev}; " \
+ "setenv devtype usb; " \
+ "usb start ${usbdev}; " \
+ "if usb dev ${usbdev}; then " \
+ "if run loadbootenv; then " \
+ "echo Loaded environment from ${bootenv};" \
+ "run importbootenv;" \
+ "fi;" \
+ "if test -n $uenvcmd; then " \
+ "echo Running uenvcmd ...;" \
+ "run uenvcmd;" \
+ "fi;" \
+ "if run loadimage; then " \
+ "run loadfdt; " \
+ "echo Booting from usb ${usbdev}...; " \
+ "run usbargs;" \
+ "bootz ${loadaddr} - ${fdtaddr}; " \
+ "fi;" \
+ "fi\0" \
"findfdt="\
"if test $board_name = AM43EPOS; then " \
"setenv fdtfile am43x-epos-evm.dtb; fi; " \
@@ -139,7 +172,8 @@
#define CONFIG_BOOTCOMMAND \
"run findfdt; " \
- "run mmcboot;"
+ "run mmcboot;" \
+ "run usbboot;"
#endif
#endif /* __CONFIG_AM43XX_EVM_H */
--
1.7.9.5
^ permalink raw reply related [flat|nested] 8+ messages in thread* [U-Boot] [U-Boot, v2, 1/4] spl: common: Properly ignore spl/Makefile in .gitignore
2014-01-16 17:23 [U-Boot] [uBoot] [Patch v2 1/4] spl: common: Properly ignore spl/Makefile in .gitignore Dan Murphy
` (2 preceding siblings ...)
2014-01-16 17:23 ` [U-Boot] [uBoot] [Patch v2 4/4] arm: am43xx: Add USB spl boot support Dan Murphy
@ 2014-01-20 23:00 ` Tom Rini
3 siblings, 0 replies; 8+ messages in thread
From: Tom Rini @ 2014-01-20 23:00 UTC (permalink / raw)
To: u-boot
On Thu, Jan 16, 2014 at 11:23:28AM -0600, Dan Murphy wrote:
> The spl directory is ignored by git as these objects are created
> during spl creation. The only file not created is the Makefile.
>
> This file can be modified and checked in via git.
>
> Due to the order of rule precedence having the whole directory
> ignored first then indicating not to ignore the Makefile is not correct
> the message to force adding the Makefile is still shown.
>
> So reorder the .gitignore for the Makefile and indicate that the Makefile
> does not need to be ignored first and then indicate everything else in spl
> should be ignored after wards.
>
> Signed-off-by: Dan Murphy <dmurphy@ti.com>
Applied to u-boot/master, thanks!
--
Tom
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