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-rw-r--r--common/Makefile5
-rw-r--r--common/board_r.c10
-rw-r--r--common/cmd_clk.c51
-rw-r--r--common/cmd_pxe.c79
-rw-r--r--common/spl/Makefile2
-rw-r--r--common/spl/spl.c5
-rw-r--r--common/spl/spl_fat.c96
-rw-r--r--common/spl/spl_mmc.c68
-rw-r--r--common/spl/spl_usb.c58
9 files changed, 306 insertions, 68 deletions
diff --git a/common/Makefile b/common/Makefile
index d12cba5bf0d..a83246ee27b 100644
--- a/common/Makefile
+++ b/common/Makefile
@@ -59,6 +59,7 @@ obj-$(CONFIG_CMD_BOOTLDR) += cmd_bootldr.o
obj-$(CONFIG_CMD_BOOTSTAGE) += cmd_bootstage.o
obj-$(CONFIG_CMD_CACHE) += cmd_cache.o
obj-$(CONFIG_CMD_CBFS) += cmd_cbfs.o
+obj-$(CONFIG_CMD_CLK) += cmd_clk.o
obj-$(CONFIG_CMD_CONSOLE) += cmd_console.o
obj-$(CONFIG_CMD_CPLBINFO) += cmd_cplbinfo.o
obj-$(CONFIG_DATAFLASH_MMC_SELECT) += cmd_dataflash_mmc_mux.o
@@ -197,6 +198,10 @@ 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/board_r.c b/common/board_r.c
index 86ca1cbbd4e..c2d0763b576 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -903,9 +903,19 @@ init_fnc_t init_sequence_r[] = {
void board_init_r(gd_t *new_gd, ulong dest_addr)
{
+#ifdef CONFIG_NEEDS_MANUAL_RELOC
+ int i;
+#endif
+
#ifndef CONFIG_X86
gd = new_gd;
#endif
+
+#ifdef CONFIG_NEEDS_MANUAL_RELOC
+ for (i = 0; i < ARRAY_SIZE(init_sequence_r); i++)
+ init_sequence_r[i] += gd->reloc_off;
+#endif
+
if (initcall_run_list(init_sequence_r))
hang();
diff --git a/common/cmd_clk.c b/common/cmd_clk.c
new file mode 100644
index 00000000000..6d3d46a1844
--- /dev/null
+++ b/common/cmd_clk.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2013 Xilinx, Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#include <common.h>
+#include <command.h>
+#include <clk.h>
+
+int __weak soc_clk_dump(void)
+{
+ puts("Not implemented\n");
+ return 1;
+}
+
+static int do_clk_dump(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ return soc_clk_dump();
+}
+
+static cmd_tbl_t cmd_clk_sub[] = {
+ U_BOOT_CMD_MKENT(dump, 1, 1, do_clk_dump, "", ""),
+};
+
+static int do_clk(cmd_tbl_t *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ cmd_tbl_t *c;
+
+ if (argc < 2)
+ return CMD_RET_USAGE;
+
+ /* Strip off leading 'clk' command argument */
+ argc--;
+ argv++;
+
+ c = find_cmd_tbl(argv[0], &cmd_clk_sub[0], ARRAY_SIZE(cmd_clk_sub));
+
+ if (c)
+ return c->cmd(cmdtp, flag, argc, argv);
+ else
+ return CMD_RET_USAGE;
+}
+
+#ifdef CONFIG_SYS_LONGHELP
+static char clk_help_text[] =
+ "dump - Print clock frequencies";
+#endif
+
+U_BOOT_CMD(clk, 2, 1, do_clk, "CLK sub-system", clk_help_text);
diff --git a/common/cmd_pxe.c b/common/cmd_pxe.c
index c27ec354cc5..2bd572d6469 100644
--- a/common/cmd_pxe.c
+++ b/common/cmd_pxe.c
@@ -445,6 +445,7 @@ struct pxe_label {
char *append;
char *initrd;
char *fdt;
+ char *fdtdir;
int ipappend;
int attempted;
int localboot;
@@ -517,6 +518,9 @@ static void label_destroy(struct pxe_label *label)
if (label->fdt)
free(label->fdt);
+ if (label->fdtdir)
+ free(label->fdtdir);
+
free(label);
}
@@ -675,13 +679,67 @@ static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
bootm_argv[3] = getenv("fdt_addr_r");
/* if fdt label is defined then get fdt from server */
- if (bootm_argv[3] && label->fdt) {
- if (get_relfile_envaddr(cmdtp, label->fdt, "fdt_addr_r") < 0) {
- printf("Skipping %s for failure retrieving fdt\n",
- label->name);
- return 1;
+ if (bootm_argv[3]) {
+ char *fdtfile = NULL;
+ char *fdtfilefree = NULL;
+
+ if (label->fdt) {
+ fdtfile = label->fdt;
+ } else if (label->fdtdir) {
+ fdtfile = getenv("fdtfile");
+ /*
+ * For complex cases, it might be worth calling a
+ * board- or SoC-provided function here to provide a
+ * better default:
+ *
+ * if (!fdtfile)
+ * fdtfile = gen_fdtfile();
+ *
+ * If this is added, be sure to keep the default below,
+ * or move it to the default weak implementation of
+ * gen_fdtfile().
+ */
+ if (!fdtfile) {
+ char *soc = getenv("soc");
+ char *board = getenv("board");
+ char *slash;
+
+ len = strlen(label->fdtdir);
+ if (!len)
+ slash = "./";
+ else if (label->fdtdir[len - 1] != '/')
+ slash = "/";
+ else
+ slash = "";
+
+ len = strlen(label->fdtdir) + strlen(slash) +
+ strlen(soc) + 1 + strlen(board) + 5;
+ fdtfilefree = malloc(len);
+ if (!fdtfilefree) {
+ printf("malloc fail (FDT filename)\n");
+ return 1;
+ }
+
+ snprintf(fdtfilefree, len, "%s%s%s-%s.dtb",
+ label->fdtdir, slash, soc, board);
+ fdtfile = fdtfilefree;
+ }
}
- } else
+
+ if (fdtfile) {
+ int err = get_relfile_envaddr(cmdtp, fdtfile, "fdt_addr_r");
+ free(fdtfilefree);
+ if (err < 0) {
+ printf("Skipping %s for failure retrieving fdt\n",
+ label->name);
+ return 1;
+ }
+ } else {
+ bootm_argv[3] = NULL;
+ }
+ }
+
+ if (!bootm_argv[3])
bootm_argv[3] = getenv("fdt_addr");
if (bootm_argv[3])
@@ -716,6 +774,7 @@ enum token_type {
T_PROMPT,
T_INCLUDE,
T_FDT,
+ T_FDTDIR,
T_ONTIMEOUT,
T_IPAPPEND,
T_INVALID
@@ -745,7 +804,10 @@ static const struct token keywords[] = {
{"append", T_APPEND},
{"initrd", T_INITRD},
{"include", T_INCLUDE},
+ {"devicetree", T_FDT},
{"fdt", T_FDT},
+ {"devicetreedir", T_FDTDIR},
+ {"fdtdir", T_FDTDIR},
{"ontimeout", T_ONTIMEOUT,},
{"ipappend", T_IPAPPEND,},
{NULL, T_INVALID}
@@ -1134,6 +1196,11 @@ static int parse_label(char **c, struct pxe_menu *cfg)
err = parse_sliteral(c, &label->fdt);
break;
+ case T_FDTDIR:
+ if (!label->fdtdir)
+ err = parse_sliteral(c, &label->fdtdir);
+ break;
+
case T_LOCALBOOT:
label->localboot = 1;
err = parse_integer(c, &label->localboot_val);
diff --git a/common/spl/Makefile b/common/spl/Makefile
index 5c0637b750b..65a1484fc4e 100644
--- a/common/spl/Makefile
+++ b/common/spl/Makefile
@@ -16,4 +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 da31457d5f0..0645cee789f 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
new file mode 100644
index 00000000000..1e532d5963e
--- /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("%s: fat register err - %d\n", __func__, 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)
+ 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("%s: error reading image %s, err - %d\n",
+ __func__, 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)
+ 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("%s: error reading image %s, err - %d\n",
+ __func__, 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 fc2f2260f88..13fbff082cf 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/common/spl/spl_usb.c b/common/spl/spl_usb.c
new file mode 100644
index 00000000000..53a9043795f
--- /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();
+ }
+}
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-09 06:09:31 +0000