- BUILDMAN="atmel"
- env:
- BUILDMAN="aries"
+ - env:
+ - JOB="Boundary Devices"
+ BUILDMAN="boundary"
+ - env:
+ - JOB="engicam"
+ BUILDMAN="engicam"
- env:
- JOB="Freescale ARM32"
BUILDMAN="freescale -x powerpc,m68k,aarch64"
BUILDMAN="freescale&aarch64"
- env:
- JOB="i.MX6 (non-Freescale)"
- BUILDMAN="mx6 -x freescale"
+ BUILDMAN="mx6 -x freescale,toradex,boundary,engicam"
- env:
- JOB="i.MX (non-Freescale, non-i.MX6)"
- BUILDMAN="mx -x freescale,mx6"
+ BUILDMAN="mx -x freescale,mx6,toradex"
+ - env:
+ - BUILDMAN="k2"
- env:
- BUILDMAN="samsung"
+ - env:
+ - BUILDMAN="socfpga"
- env:
- BUILDMAN="sun4i"
- env:
- BUILDMAN="sun50i"
- env:
- JOB="Catch-all ARM"
- BUILDMAN="arm -x arm11,arm7,arm9,aarch64,atmel,aries,freescale,kirkwood,mvebu,siemens,tegra,uniphier,mx,samsung,sunxi,am33xx,omap3,omap4,omap5,pxa,rockchip"
+ BUILDMAN="arm -x arm11,arm7,arm9,aarch64,atmel,aries,freescale,kirkwood,mvebu,siemens,tegra,uniphier,mx,samsung,sunxi,am33xx,omap3,omap4,omap5,pxa,rockchip,toradex,socfpga,k2,xilinx"
- env:
- BUILDMAN="sandbox x86"
TOOLCHAIN="x86_64"
+ - env:
+ - BUILDMAN="toradex"
- env:
- BUILDMAN="kirkwood"
- env:
- BUILDMAN="mvebu"
- env:
- - BUILDMAN="pxa"
+ - JOB="PXA"
+ - BUILDMAN="pxa -x toradex"
- env:
- BUILDMAN="m68k"
TOOLCHAIN="m68k"
- env:
- - BUILDMAN="microblaze"
+ - JOB="Xilinx (ARM and MicroBlaze)"
+ BUILDMAN="xilinx"
TOOLCHAIN="microblaze"
- env:
- BUILDMAN="mips"
- env:
- BUILDMAN="siemens"
- env:
- - BUILDMAN="tegra"
+ - JOB="tegra"
+ BUILDMAN="tegra -x toradex"
- env:
- JOB="am33xx"
BUILDMAN="am33xx -x siemens"
- env:
- BUILDMAN="uniphier"
- env:
- - BUILDMAN="aarch64 -x tegra,freescale,mvebu,uniphier,sunxi,samsung,rockchip"
+ - JOB="aarch64"
+ BUILDMAN="aarch64 -x tegra,freescale,mvebu,uniphier,sunxi,samsung,rockchip"
- env:
- BUILDMAN="rockchip"
- env:
TEST_PY_ID="--id qemu"
QEMU_TARGET="arm-softmmu"
BUILDMAN="^integratorcp_cm926ejs$"
+ - env:
+ - TEST_PY_BD="qemu_arm"
+ TEST_PY_TEST_SPEC="not sleep"
+ QEMU_TARGET="arm-softmmu"
+ BUILDMAN="^qemu_arm$"
- env:
- TEST_PY_BD="qemu_mips"
TEST_PY_TEST_SPEC="not sleep"
quiet_cmd_copy = COPY $@
cmd_copy = cp $< $@
-ifeq ($(CONFIG_FIT_EMBED),y)
+ifeq ($(CONFIG_MULTI_DTB_FIT),y)
fit-dtb.blob: dts/dt.dtb FORCE
$(call if_changed,mkimage)
select CPU_V7
select BOARD_EARLY_INIT_F
+config ARCH_QEMU
+ bool "QEMU Virtual Platform"
+ select CPU_V7
+ select ARCH_SUPPORT_PSCI
+ select DM
+ select DM_SERIAL
+ select OF_CONTROL
+
config ARCH_RMOBILE
bool "Renesas ARM SoCs"
select DM
source "arch/arm/mach-meson/Kconfig"
+source "arch/arm/mach-qemu/Kconfig"
+
source "arch/arm/mach-rockchip/Kconfig"
source "arch/arm/mach-s5pc1xx/Kconfig"
* to prevent overwrites.
*/
save_omap_boot_params();
- spl_early_init();
#endif
do_board_detect();
+#ifdef CONFIG_SPL_BUILD
+ spl_early_init();
+#endif
vcores_init();
#ifdef CONFIG_DEBUG_UART_OMAP
debug_uart_init();
return 0;
}
- res = part_get_info_by_name(dev_desc, part, &info);
- if (res < 0) {
- pr_err("cannot find partition: '%s'\n", part);
+ /* Check only for EFI (GPT) partition table */
+ res = part_get_info_by_name_type(dev_desc, part, &info, PART_TYPE_EFI);
+ if (res < 0)
return 0;
- }
/* Calculate size in bytes */
sz = (info.size * (u64)info.blksz);
u32 sz_kb;
sz_kb = omap_mmc_get_part_size("userdata");
- if (sz_kb == 0) {
- buf[0] = '\0';
- printf("Warning: fastboot.userdata_size: unable to calc\n");
- } else {
- sprintf(buf, "%u", sz_kb);
- }
+ if (sz_kb == 0)
+ return; /* probably it's not Android partition table */
+ sprintf(buf, "%u", sz_kb);
env_set("fastboot.userdata_size", buf);
}
#else
--- /dev/null
+if ARCH_QEMU
+
+config SYS_VENDOR
+ default "emulation"
+
+config SYS_BOARD
+ default "qemu-arm"
+
+config SYS_CONFIG_NAME
+ default "qemu-arm"
+
+endif
--- /dev/null
+QEMU ARM 'VIRT' BOARD
+M: Tuomas Tynkkynen <tuomas.tynkkynen@iki.fi>
+S: Maintained
+F: board/emulation/qemu-arm/
+F: include/configs/qemu-arm.h
+F: configs/qemu_arm_defconfig
--- /dev/null
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += qemu-arm.o
--- /dev/null
+/*
+ * Copyright (c) 2017 Tuomas Tynkkynen
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#include <common.h>
+#include <fdtdec.h>
+
+int board_init(void)
+{
+ return 0;
+}
+
+int dram_init(void)
+{
+ if (fdtdec_setup_memory_size() != 0)
+ return -EINVAL;
+
+ return 0;
+}
+
+int dram_init_banksize(void)
+{
+ fdtdec_setup_memory_banksize();
+
+ return 0;
+}
+
+void *board_fdt_blob_setup(void)
+{
+ /* QEMU loads a generated DTB for us at the start of RAM. */
+ return (void *)CONFIG_SYS_SDRAM_BASE;
+}
}
#endif
-#if defined(CONFIG_FIT_EMBED)
+#if defined(CONFIG_MULTI_DTB_FIT)
int board_fit_config_name_match(const char *name)
{
if (!strcmp(name, "keystone-k2e-evm"))
}
#endif
-#if defined(CONFIG_FIT_EMBED)
+#if defined(CONFIG_MULTI_DTB_FIT)
int board_fit_config_name_match(const char *name)
{
bool eeprom_read = board_ti_was_eeprom_read();
}
#endif
-#if defined(CONFIG_FIT_EMBED)
+#if defined(CONFIG_MULTI_DTB_FIT)
int board_fit_config_name_match(const char *name)
{
if (!strcmp(name, "keystone-k2hk-evm"))
}
#endif
-#if defined(CONFIG_FIT_EMBED)
+#if defined(CONFIG_MULTI_DTB_FIT)
int board_fit_config_name_match(const char *name)
{
if (!strcmp(name, "keystone-k2l-evm"))
}
#ifdef CONFIG_CMD_GPT_RENAME
+/*
+ * There are 3 malloc() calls in set_gpt_info() and there is no info about which
+ * failed.
+ */
+static void set_gpt_cleanup(char **str_disk_guid,
+ disk_partition_t **partitions)
+{
+#ifdef CONFIG_RANDOM_UUID
+ if (str_disk_guid)
+ free(str_disk_guid);
+#endif
+ if (partitions)
+ free(partitions);
+}
+
static int do_rename_gpt_parts(struct blk_desc *dev_desc, char *subcomm,
char *name1, char *name2)
{
ret = get_disk_guid(dev_desc, disk_guid);
if (ret < 0)
return ret;
+ /*
+ * Allocates disk_partitions, requiring matching call to del_gpt_info()
+ * if successful.
+ */
numparts = get_gpt_info(dev_desc);
if (numparts <= 0)
return numparts ? numparts : -ENODEV;
partlistlen = calc_parts_list_len(numparts);
partitions_list = malloc(partlistlen);
- if (partitions_list == NULL)
+ if (!partitions_list) {
+ del_gpt_info();
return -ENOMEM;
+ }
memset(partitions_list, '\0', partlistlen);
ret = create_gpt_partitions_list(numparts, disk_guid, partitions_list);
- if (ret < 0)
+ if (ret < 0) {
+ free(partitions_list);
return ret;
+ }
/*
* Uncomment the following line to print a string that 'gpt write'
* or 'gpt verify' will accept as input.
debug("OLD partitions_list is %s with %u chars\n", partitions_list,
(unsigned)strlen(partitions_list));
+ /* set_gpt_info allocates new_partitions and str_disk_guid */
ret = set_gpt_info(dev_desc, partitions_list, &str_disk_guid,
&new_partitions, &part_count);
- if (ret < 0)
- return ret;
+ if (ret < 0) {
+ del_gpt_info();
+ free(partitions_list);
+ if (ret == -ENOMEM)
+ set_gpt_cleanup(&str_disk_guid, &new_partitions);
+ else
+ goto out;
+ }
if (!strcmp(subcomm, "swap")) {
if ((strlen(name1) > PART_NAME_LEN) || (strlen(name2) > PART_NAME_LEN)) {
printf("Names longer than %d characters are truncated.\n", PART_NAME_LEN);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
list_for_each(pos, &disk_partitions) {
curr = list_entry(pos, struct disk_part, list);
}
if ((ctr1 + ctr2 < 2) || (ctr1 != ctr2)) {
printf("Cannot swap partition names except in pairs.\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
} else { /* rename */
if (strlen(name2) > PART_NAME_LEN) {
printf("Names longer than %d characters are truncated.\n", PART_NAME_LEN);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
partnum = (int)simple_strtol(name1, NULL, 10);
if ((partnum < 0) || (partnum > numparts)) {
printf("Illegal partition number %s\n", name1);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
ret = part_get_info(dev_desc, partnum, new_partitions);
if (ret < 0)
- return ret;
+ goto out;
/* U-Boot partition numbering starts at 1 */
list_for_each(pos, &disk_partitions) {
ret = create_gpt_partitions_list(numparts, disk_guid, partitions_list);
if (ret < 0)
- return ret;
+ goto out;
debug("NEW partitions_list is %s with %u chars\n", partitions_list,
(unsigned)strlen(partitions_list));
ret = set_gpt_info(dev_desc, partitions_list, &str_disk_guid,
&new_partitions, &part_count);
- if (ret < 0)
- return ret;
+ /*
+ * Even though valid pointers are here passed into set_gpt_info(),
+ * it mallocs again, and there's no way to tell which failed.
+ */
+ if (ret < 0) {
+ del_gpt_info();
+ free(partitions_list);
+ if (ret == -ENOMEM)
+ set_gpt_cleanup(&str_disk_guid, &new_partitions);
+ else
+ goto out;
+ }
debug("Writing new partition table\n");
ret = gpt_restore(dev_desc, disk_guid, new_partitions, numparts);
if (ret < 0) {
printf("Writing new partition table failed\n");
- return ret;
+ goto out;
}
debug("Reading back new partition table\n");
+ /*
+ * Empty the existing disk_partitions list, as otherwise the memory in
+ * the original list is unreachable.
+ */
+ del_gpt_info();
numparts = get_gpt_info(dev_desc);
- if (numparts <= 0)
- return numparts ? numparts : -ENODEV;
+ if (numparts <= 0) {
+ ret = numparts ? numparts : -ENODEV;
+ goto out;
+ }
printf("new partition table with %d partitions is:\n", numparts);
print_gpt_info();
-
del_gpt_info();
- free(partitions_list);
- free(str_disk_guid);
+ out:
free(new_partitions);
+ free(str_disk_guid);
+ free(partitions_list);
return ret;
}
#endif
sprintf(message, "Please enter '%s': ", argv[1]);
} else {
/* env_ask envname message1 ... messagen [size] */
- for (i = 2, pos = 0; i < argc; i++) {
+ for (i = 2, pos = 0; i < argc && pos < sizeof(message); i++) {
if (pos)
message[pos++] = ' ';
- strcpy(message + pos, argv[i]);
+ strncpy(message + pos, argv[i], sizeof(message) - pos);
pos += strlen(argv[i]);
}
- message[pos++] = ' ';
- message[pos] = '\0';
+ if (pos < sizeof(message) - 1) {
+ message[pos++] = ' ';
+ message[pos] = '\0';
+ } else
+ message[CONFIG_SYS_CBSIZE - 1] = '\0';
}
if (size >= CONFIG_SYS_CBSIZE)
static int label_boot(cmd_tbl_t *cmdtp, struct pxe_label *label)
{
char *bootm_argv[] = { "bootm", NULL, NULL, NULL, NULL };
- char initrd_str[22];
+ char initrd_str[28];
char mac_str[29] = "";
char ip_str[68] = "";
int bootm_argc = 2;
}
bootm_argv[2] = initrd_str;
- strcpy(bootm_argv[2], env_get("ramdisk_addr_r"));
+ strncpy(bootm_argv[2], env_get("ramdisk_addr_r"), 18);
strcat(bootm_argv[2], ":");
- strcat(bootm_argv[2], env_get("filesize"));
+ strncat(bootm_argv[2], env_get("filesize"), 9);
}
if (get_relfile_envaddr(cmdtp, label->kernel, "kernel_addr_r") < 0) {
}
if (label->append)
- strcpy(bootargs, label->append);
- strcat(bootargs, ip_str);
- strcat(bootargs, mac_str);
+ strncpy(bootargs, label->append, sizeof(bootargs));
+ strncat(bootargs, ip_str, sizeof(bootargs) - strlen(bootargs));
+ strncat(bootargs, mac_str, sizeof(bootargs) - strlen(bootargs));
cli_simple_process_macros(bootargs, finalbootargs);
env_set("bootargs", finalbootargs);
{
ulong cycles = 0;
int retval = 0;
- int repeatable;
+ int repeatable = 0;
if (argc == 1)
return CMD_RET_USAGE;
endmenu
-config DTB_RESELECT
- bool "Support swapping dtbs at a later point in boot"
- depends on FIT_EMBED
- help
- It is possible during initial boot you may need to use a generic
- dtb until you can fully determine the board your running on. This
- config allows boards to implement a function at a later point
- during boot to switch to the "correct" dtb.
-
-config FIT_EMBED
- bool "Support a FIT image embedded in the U-boot image"
- help
- This option provides hooks to allow U-boot to parse an
- appended FIT image and enable board specific code to then select
- the correct DTB to be used.
-
config DEFAULT_FDT_FILE
string "Default fdt file"
help
obj-$(CONFIG_ANDROID_BOOT_IMAGE) += image-android.o
obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += image-fdt.o
obj-$(CONFIG_$(SPL_TPL_)FIT) += image-fit.o
-obj-$(CONFIG_FIT_EMBED) += boot_fit.o common_fit.o
+obj-$(CONFIG_$(SPL_)MULTI_DTB_FIT) += boot_fit.o common_fit.o
obj-$(CONFIG_$(SPL_TPL_)FIT_SIGNATURE) += image-sig.o
obj-$(CONFIG_IO_TRACE) += iotrace.o
obj-y += memsize.o
#include <image.h>
#include <libfdt.h>
-int fdt_offset(void *fit)
+static int fdt_offset(const void *fit)
{
int images, node, fdt_len, fdt_node, fdt_offset;
const char *fdt_name;
return fdt_offset;
}
-void *locate_dtb_in_fit(void *fit)
+void *locate_dtb_in_fit(const void *fit)
{
struct image_header *header;
int size;
ret = fdt_offset(fit);
- if (ret <= 0)
+ if (ret < 0)
return NULL;
else
return (void *)fit+size+ret;
{
const char *name;
int conf, node, len;
+ const char *dflt_conf_name;
+ const char *dflt_conf_desc = NULL;
+ int dflt_conf_node = -ENOENT;
conf = fdt_path_offset(fdt, FIT_CONFS_PATH);
if (conf < 0) {
conf);
return -EINVAL;
}
+
+ dflt_conf_name = fdt_getprop(fdt, conf, "default", &len);
+
for (node = fdt_first_subnode(fdt, conf);
node >= 0;
node = fdt_next_subnode(fdt, node)) {
#endif
return -EINVAL;
}
+
+ if (dflt_conf_name) {
+ const char *node_name = fdt_get_name(fdt, node, NULL);
+ if (strcmp(dflt_conf_name, node_name) == 0) {
+ dflt_conf_node = node;
+ dflt_conf_desc = name;
+ }
+ }
+
if (board_fit_config_name_match(name))
continue;
return node;
}
+ if (dflt_conf_node != -ENOENT) {
+ debug("Selecting default config '%s'", dflt_conf_desc);
+ return dflt_conf_node;
+ }
+
return -ENOENT;
}
CONFIG_OF_BOARD_SETUP=y
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_DTB_RESELECT=y
-CONFIG_FIT_EMBED=y
+CONFIG_MULTI_DTB_FIT=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_SPL=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_DTB_RESELECT=y
-CONFIG_FIT_EMBED=y
+CONFIG_MULTI_DTB_FIT=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_SPL=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_DTB_RESELECT=y
-CONFIG_FIT_EMBED=y
+CONFIG_MULTI_DTB_FIT=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_SPL=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_DTB_RESELECT=y
-CONFIG_FIT_EMBED=y
+CONFIG_MULTI_DTB_FIT=y
CONFIG_VERSION_VARIABLE=y
CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_SPL=y
--- /dev/null
+CONFIG_ARM=y
+CONFIG_ARM_SMCCC=y
+CONFIG_ARCH_QEMU=y
+CONFIG_AHCI=y
+CONFIG_DISTRO_DEFAULTS=y
+# CONFIG_DISPLAY_CPUINFO is not set
+# CONFIG_DISPLAY_BOARDINFO is not set
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_PCI=y
+CONFIG_CMD_USB=y
+CONFIG_OF_BOARD=y
+CONFIG_AHCI_PCI=y
+CONFIG_BLK=y
+# CONFIG_MMC is not set
+CONFIG_DM_ETH=y
+CONFIG_E1000=y
+CONFIG_NVME=y
+CONFIG_PCI=y
+CONFIG_DM_PCI=y
+CONFIG_PCIE_ECAM_GENERIC=y
+CONFIG_SCSI=y
+CONFIG_DM_SCSI=y
+CONFIG_SYSRESET=y
+CONFIG_SYSRESET_PSCI=y
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_PCI=y
#define PRINTF(fmt,args...)
#endif
+/* Check all partition types */
+#define PART_TYPE_ALL -1
+
DECLARE_GLOBAL_DATA_PTR;
#ifdef HAVE_BLOCK_DEVICE
return ret;
}
-int part_get_info_by_name(struct blk_desc *dev_desc, const char *name,
- disk_partition_t *info)
+int part_get_info_by_name_type(struct blk_desc *dev_desc, const char *name,
+ disk_partition_t *info, int part_type)
{
struct part_driver *first_drv =
ll_entry_start(struct part_driver, part_driver);
int ret;
int i;
for (i = 1; i < part_drv->max_entries; i++) {
+ if (part_type >= 0 && part_type != part_drv->part_type)
+ break;
ret = part_drv->get_info(dev_desc, i, info);
if (ret != 0) {
/* no more entries in table */
return -1;
}
+int part_get_info_by_name(struct blk_desc *dev_desc, const char *name,
+ disk_partition_t *info)
+{
+ return part_get_info_by_name_type(dev_desc, name, info, PART_TYPE_ALL);
+}
+
void part_set_generic_name(const struct blk_desc *dev_desc,
int part_num, char *name)
{
--- /dev/null
+MULTI DTB FIT and SPL_MULTI_DTB_FIT
+
+The purpose of this feature is to enable U-Boot or the SPL to select its DTB
+from a FIT appended at the end of the binary.
+It comes in two flavors: U-Boot (CONFIG_MULTI_DTB_FIT) and SPL
+(CONFIG_SPL_MULTI_DTB_FIT).
+
+U-Boot flavor:
+Usually the DTB is selected by the SPL and passed down to U-Boot. But some
+platforms don't use the SPL. In this case MULTI_DTB_FIT can used to provide
+U-Boot with a choice of DTBs.
+The relevant DTBs are packed into a FIT (list provided by CONFIG__OF_LIST). The
+FIT is automatically generated at the end of the compilation and appended to
+u-boot.bin so that U-Boot can locate it and select the correct DTB from inside
+the FIT.
+The selection is done using board_fit_config_name_match() (same as what the SPL
+uses to select the DTB for U-Boot). The selection happens during fdtdec_setup()
+which is called during before relocation by board_init_f().
+
+SPL flavor:
+the SPL uses only a small subset of the DTB and it usually depends more
+on the SOC than on the board. So it's usually fine to include a DTB in the
+SPL that doesn't exactly match the board. There are howerver some cases
+where it's not possible. In the later case, in order to support multiple
+boards (or board revisions) with the same SPL binary, SPL_MULTI_DTB_FIT
+can be used.
+The relevant DTBs are packed into a FIT. This FIT is automatically generated
+at the end of the compilation, compressed and appended to u-boot-spl.bin, so
+that SPL can locate it and select the correct DTB from inside the FIT.
+CONFIG_SPL__OF_LIST is used to list the relevant DTBs.
+The compression stage is optional but reduces the impact on the size of the
+SPL. LZO and GZIP compressions are supported. By default, the area where the
+FIT is uncompressed is dynamicaly allocated but this behaviour can be changed
+for platforms that don't provide a HEAP big enough to contain the uncompressed
+FIT.
+The SPL uses board_fit_config_name_match() to find the correct DTB within the
+FIT (same as what the SPL uses to select the DTB for U-Boot).
+Uncompression and selection stages happen in fdtdec_setup() which is called
+during the early initialization stage of the SPL (spl_early_init() or
+spl_init())
+
+Impacts and performances (SPL flavor):
+The impact of this option is relatively small. Here are some numbers measured
+for a TI DRA72 platform:
+
+ +----------+------------+-----------+------------+
+ | size | size delta | SPL boot | boot time |
+ | (bytes) | (bytes) | time (s) | delta (s) |
++---------------------------+----------+------------+-----------+------------+
+| 1 DTB | | | | |
++---------------------------+----------+------------+-----------+------------+
+| reference | 125305 | 0 | 1.389 | 0 |
+| LZO (dynamic allocation) | 125391 | 86 | 1.381 | -0.008 |
++---------------------------+----------+------------+-----------+------------+
+| 4 DTBs (DRA7, DRA71, | | | | |
+| DRA72, DRA72 revC) | | | | |
++---------------------------+----------+------------+-----------+------------+
+| LZO (dynamic allocation) | 125991 | 686 | 1.39 | 0.001 |
+| LZO (user defined area) | 125927 | 622 | 1.403 | 0.014 |
+| GZIP (user defined area) | 133880 | 8575 | 1.421 | 0.032 |
+| No compression (in place) | 137472 | 12167 | 1.412 | 0.023 |
++---------------------------+----------+------------+-----------+------------+
+
+Note: SPL boot time is the time elapsed between the 'reset' command is entered
+and the time when the first U-Boot (not SPL) version string is displayed.
regulator: drivers/power/regulator/max77686.c
For the node name e.g.: "prefix[:alpha:]num { ... }":
-- the driver prefix should be: "prefix" or "PREFIX" - case insensitive
+- the driver prefix should be: "prefix" - case sensitive
- the node name's "num" is set as "dev->driver_data" on bind
-Example the prefix "ldo" will pass for: "ldo1", "ldo@1", "LDO1", "LDOREG@1"...
+Example the prefix "ldo" will pass for: "ldo1", "ldo@1", "ldoreg@1, ...
Optional properties:
- regulator-name: a string, required by the regulator uclass
help
Enable PCI memory and I/O space resource allocation and assignment.
+config PCIE_ECAM_GENERIC
+ bool "Generic ECAM-based PCI host controller support"
+ default n
+ depends on DM_PCI
+ help
+ Say Y here if you want to enable support for generic ECAM-based
+ PCIe host controllers, such as the one emulated by QEMU.
+
config PCIE_DW_MVEBU
bool "Enable Armada-8K PCIe driver (DesignWare core)"
depends on DM_PCI
endif
obj-$(CONFIG_PCI) += pci_auto_common.o pci_common.o
+obj-$(CONFIG_PCIE_ECAM_GENERIC) += pcie_ecam_generic.o
obj-$(CONFIG_FSL_PCI_INIT) += fsl_pci_init.o
obj-$(CONFIG_PCI_INDIRECT_BRIDGE) += pci_indirect.o
obj-$(CONFIG_PCI_GT64120) += pci_gt64120.o
return sub_bus;
}
+int pci_generic_mmap_write_config(
+ struct udevice *bus,
+ int (*addr_f)(struct udevice *bus, pci_dev_t bdf, uint offset, void **addrp),
+ pci_dev_t bdf,
+ uint offset,
+ ulong value,
+ enum pci_size_t size)
+{
+ void *address;
+
+ if (addr_f(bus, bdf, offset, &address) < 0)
+ return 0;
+
+ switch (size) {
+ case PCI_SIZE_8:
+ writeb(value, address);
+ return 0;
+ case PCI_SIZE_16:
+ writew(value, address);
+ return 0;
+ case PCI_SIZE_32:
+ writel(value, address);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+int pci_generic_mmap_read_config(
+ struct udevice *bus,
+ int (*addr_f)(struct udevice *bus, pci_dev_t bdf, uint offset, void **addrp),
+ pci_dev_t bdf,
+ uint offset,
+ ulong *valuep,
+ enum pci_size_t size)
+{
+ void *address;
+
+ if (addr_f(bus, bdf, offset, &address) < 0) {
+ *valuep = pci_get_ff(size);
+ return 0;
+ }
+
+ switch (size) {
+ case PCI_SIZE_8:
+ *valuep = readb(address);
+ return 0;
+ case PCI_SIZE_16:
+ *valuep = readw(address);
+ return 0;
+ case PCI_SIZE_32:
+ *valuep = readl(address);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
int dm_pci_hose_probe_bus(struct udevice *bus)
{
int sub_bus;
--- /dev/null
+/*
+ * Generic PCIE host provided by e.g. QEMU
+ *
+ * Heavily based on drivers/pci/pcie_xilinx.c
+ *
+ * Copyright (C) 2016 Imagination Technologies
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <pci.h>
+
+#include <asm/io.h>
+
+/**
+ * struct generic_ecam_pcie - generic_ecam PCIe controller state
+ * @cfg_base: The base address of memory mapped configuration space
+ */
+struct generic_ecam_pcie {
+ void *cfg_base;
+};
+
+/**
+ * pci_generic_ecam_conf_address() - Calculate the address of a config access
+ * @bus: Pointer to the PCI bus
+ * @bdf: Identifies the PCIe device to access
+ * @offset: The offset into the device's configuration space
+ * @paddress: Pointer to the pointer to write the calculates address to
+ *
+ * Calculates the address that should be accessed to perform a PCIe
+ * configuration space access for a given device identified by the PCIe
+ * controller device @pcie and the bus, device & function numbers in @bdf. If
+ * access to the device is not valid then the function will return an error
+ * code. Otherwise the address to access will be written to the pointer pointed
+ * to by @paddress.
+ */
+static int pci_generic_ecam_conf_address(struct udevice *bus, pci_dev_t bdf,
+ uint offset, void **paddress)
+{
+ struct generic_ecam_pcie *pcie = dev_get_priv(bus);
+ void *addr;
+
+ addr = pcie->cfg_base;
+ addr += PCI_BUS(bdf) << 20;
+ addr += PCI_DEV(bdf) << 15;
+ addr += PCI_FUNC(bdf) << 12;
+ addr += offset;
+ *paddress = addr;
+
+ return 0;
+}
+
+/**
+ * pci_generic_ecam_read_config() - Read from configuration space
+ * @bus: Pointer to the PCI bus
+ * @bdf: Identifies the PCIe device to access
+ * @offset: The offset into the device's configuration space
+ * @valuep: A pointer at which to store the read value
+ * @size: Indicates the size of access to perform
+ *
+ * Read a value of size @size from offset @offset within the configuration
+ * space of the device identified by the bus, device & function numbers in @bdf
+ * on the PCI bus @bus.
+ */
+static int pci_generic_ecam_read_config(struct udevice *bus, pci_dev_t bdf,
+ uint offset, ulong *valuep,
+ enum pci_size_t size)
+{
+ return pci_generic_mmap_read_config(bus, pci_generic_ecam_conf_address,
+ bdf, offset, valuep, size);
+}
+
+/**
+ * pci_generic_ecam_write_config() - Write to configuration space
+ * @bus: Pointer to the PCI bus
+ * @bdf: Identifies the PCIe device to access
+ * @offset: The offset into the device's configuration space
+ * @value: The value to write
+ * @size: Indicates the size of access to perform
+ *
+ * Write the value @value of size @size from offset @offset within the
+ * configuration space of the device identified by the bus, device & function
+ * numbers in @bdf on the PCI bus @bus.
+ */
+static int pci_generic_ecam_write_config(struct udevice *bus, pci_dev_t bdf,
+ uint offset, ulong value,
+ enum pci_size_t size)
+{
+ return pci_generic_mmap_write_config(bus, pci_generic_ecam_conf_address,
+ bdf, offset, value, size);
+}
+
+/**
+ * pci_generic_ecam_ofdata_to_platdata() - Translate from DT to device state
+ * @dev: A pointer to the device being operated on
+ *
+ * Translate relevant data from the device tree pertaining to device @dev into
+ * state that the driver will later make use of. This state is stored in the
+ * device's private data structure.
+ *
+ * Return: 0 on success, else -EINVAL
+ */
+static int pci_generic_ecam_ofdata_to_platdata(struct udevice *dev)
+{
+ struct generic_ecam_pcie *pcie = dev_get_priv(dev);
+ struct fdt_resource reg_res;
+ DECLARE_GLOBAL_DATA_PTR;
+ int err;
+
+ err = fdt_get_resource(gd->fdt_blob, dev_of_offset(dev), "reg",
+ 0, ®_res);
+ if (err < 0) {
+ pr_err("\"reg\" resource not found\n");
+ return err;
+ }
+
+ pcie->cfg_base = map_physmem(reg_res.start,
+ fdt_resource_size(®_res),
+ MAP_NOCACHE);
+
+ return 0;
+}
+
+static const struct dm_pci_ops pci_generic_ecam_ops = {
+ .read_config = pci_generic_ecam_read_config,
+ .write_config = pci_generic_ecam_write_config,
+};
+
+static const struct udevice_id pci_generic_ecam_ids[] = {
+ { .compatible = "pci-host-ecam-generic" },
+ { }
+};
+
+U_BOOT_DRIVER(pci_generic_ecam) = {
+ .name = "pci_generic_ecam",
+ .id = UCLASS_PCI,
+ .of_match = pci_generic_ecam_ids,
+ .ops = &pci_generic_ecam_ops,
+ .ofdata_to_platdata = pci_generic_ecam_ofdata_to_platdata,
+ .priv_auto_alloc_size = sizeof(struct generic_ecam_pcie),
+};
return 0;
}
-void *ls_pcie_conf_address(struct ls_pcie *pcie, pci_dev_t bdf,
- int offset)
+int ls_pcie_conf_address(struct udevice *bus, pci_dev_t bdf,
+ uint offset, void **paddress)
{
- struct udevice *bus = pcie->bus;
+ struct ls_pcie *pcie = dev_get_priv(bus);
u32 busdev;
- if (PCI_BUS(bdf) == bus->seq)
- return pcie->dbi + offset;
+ if (ls_pcie_addr_valid(pcie, bdf))
+ return -EINVAL;
+
+ if (PCI_BUS(bdf) == bus->seq) {
+ *paddress = pcie->dbi + offset;
+ return 0;
+ }
busdev = PCIE_ATU_BUS(PCI_BUS(bdf)) |
PCIE_ATU_DEV(PCI_DEV(bdf)) |
if (PCI_BUS(bdf) == bus->seq + 1) {
ls_pcie_cfg0_set_busdev(pcie, busdev);
- return pcie->cfg0 + offset;
+ *paddress = pcie->cfg0 + offset;
} else {
ls_pcie_cfg1_set_busdev(pcie, busdev);
- return pcie->cfg1 + offset;
+ *paddress = pcie->cfg1 + offset;
}
+ return 0;
}
static int ls_pcie_read_config(struct udevice *bus, pci_dev_t bdf,
uint offset, ulong *valuep,
enum pci_size_t size)
{
- struct ls_pcie *pcie = dev_get_priv(bus);
- void *address;
-
- if (ls_pcie_addr_valid(pcie, bdf)) {
- *valuep = pci_get_ff(size);
- return 0;
- }
-
- address = ls_pcie_conf_address(pcie, bdf, offset);
-
- switch (size) {
- case PCI_SIZE_8:
- *valuep = readb(address);
- return 0;
- case PCI_SIZE_16:
- *valuep = readw(address);
- return 0;
- case PCI_SIZE_32:
- *valuep = readl(address);
- return 0;
- default:
- return -EINVAL;
- }
+ return pci_generic_mmap_read_config(bus, ls_pcie_conf_address,
+ bdf, offset, valuep, size);
}
static int ls_pcie_write_config(struct udevice *bus, pci_dev_t bdf,
uint offset, ulong value,
enum pci_size_t size)
{
- struct ls_pcie *pcie = dev_get_priv(bus);
- void *address;
-
- if (ls_pcie_addr_valid(pcie, bdf))
- return 0;
-
- address = ls_pcie_conf_address(pcie, bdf, offset);
-
- switch (size) {
- case PCI_SIZE_8:
- writeb(value, address);
- return 0;
- case PCI_SIZE_16:
- writew(value, address);
- return 0;
- case PCI_SIZE_32:
- writel(value, address);
- return 0;
- default:
- return -EINVAL;
- }
+ return pci_generic_mmap_write_config(bus, ls_pcie_conf_address,
+ bdf, offset, value, size);
}
/* Clear multi-function bit */
/**
* pcie_xilinx_config_address() - Calculate the address of a config access
- * @pcie: Pointer to the PCI controller state
+ * @udev: Pointer to the PCI bus
* @bdf: Identifies the PCIe device to access
* @offset: The offset into the device's configuration space
* @paddress: Pointer to the pointer to write the calculates address to
*
* Return: 0 on success, else -ENODEV
*/
-static int pcie_xilinx_config_address(struct xilinx_pcie *pcie, pci_dev_t bdf,
+static int pcie_xilinx_config_address(struct udevice *udev, pci_dev_t bdf,
uint offset, void **paddress)
{
+ struct xilinx_pcie *pcie = dev_get_priv(udev);
unsigned int bus = PCI_BUS(bdf);
unsigned int dev = PCI_DEV(bdf);
unsigned int func = PCI_FUNC(bdf);
uint offset, ulong *valuep,
enum pci_size_t size)
{
- struct xilinx_pcie *pcie = dev_get_priv(bus);
- void *address;
- int err;
-
- err = pcie_xilinx_config_address(pcie, bdf, offset, &address);
- if (err < 0) {
- *valuep = pci_get_ff(size);
- return 0;
- }
-
- switch (size) {
- case PCI_SIZE_8:
- *valuep = __raw_readb(address);
- return 0;
- case PCI_SIZE_16:
- *valuep = __raw_readw(address);
- return 0;
- case PCI_SIZE_32:
- *valuep = __raw_readl(address);
- return 0;
- default:
- return -EINVAL;
- }
+ return pci_generic_mmap_read_config(bus, pcie_xilinx_config_address,
+ bdf, offset, valuep, size);
}
/**
uint offset, ulong value,
enum pci_size_t size)
{
- struct xilinx_pcie *pcie = dev_get_priv(bus);
- void *address;
- int err;
-
- err = pcie_xilinx_config_address(pcie, bdf, offset, &address);
- if (err < 0)
- return 0;
-
- switch (size) {
- case PCI_SIZE_8:
- __raw_writeb(value, address);
- return 0;
- case PCI_SIZE_16:
- __raw_writew(value, address);
- return 0;
- case PCI_SIZE_32:
- __raw_writel(value, address);
- return 0;
- default:
- return -EINVAL;
- }
+ return pci_generic_mmap_write_config(bus, pcie_xilinx_config_address,
+ bdf, offset, value, size);
}
/**
config OF_LIST
string "List of device tree files to include for DT control"
- depends on SPL_LOAD_FIT || FIT_EMBED
+ depends on SPL_LOAD_FIT || MULTI_DTB_FIT
default DEFAULT_DEVICE_TREE
help
This option specifies a list of device tree files to use for DT
device tree files (without the directory or .dtb suffix)
separated by <space>.
+
+config DTB_RESELECT
+ bool "Support swapping dtbs at a later point in boot"
+ depends on MULTI_DTB_FIT
+ help
+ It is possible during initial boot you may need to use a generic
+ dtb until you can fully determine the board your running on. This
+ config allows boards to implement a function at a later point
+ during boot to switch to the "correct" dtb.
+
+config MULTI_DTB_FIT
+ bool "Support embedding several DTBs in a FIT image for u-boot"
+ help
+ This option provides hooks to allow U-boot to parse an
+ appended FIT image and enable board specific code to then select
+ the correct DTB to be used. Use this if you need to support
+ multiple DTBs but don't use the SPL.
+
+
+config SPL_MULTI_DTB_FIT
+ depends on SPL_LOAD_FIT && SPL_OF_CONTROL && !SPL_OF_PLATDATA
+ bool "Support embedding several DTBs in a FIT image for the SPL"
+ help
+ This option provides the SPL with the ability to select its own
+ DTB at runtime from an appended FIT image containing several DTBs.
+ This allows using the same SPL binary on multiple platforms.
+ The primary purpose is to handle different versions of
+ the same platform without tweaking the platform code if the
+ differences can be expressed in the DTBs (common examples are: bus
+ capabilities, pad configurations).
+
+config SPL_OF_LIST
+ string "List of device tree files to include for DT control in SPL"
+ depends on SPL_MULTI_DTB_FIT
+ default OF_LIST
+ help
+ This option specifies a list of device tree files to use for DT
+ control in the SPL. These will be packaged into a FIT. At run-time,
+ the SPL will select the correct DT to use by examining the
+ hardware (e.g. reading a board ID value). This is a list of
+ device tree files (without the directory or .dtb suffix)
+ separated by <space>.
+
+choice
+ prompt "SPL OF LIST compression"
+ depends on SPL_MULTI_DTB_FIT
+ default SPL_MULTI_DTB_FIT_LZO
+
+config SPL_MULTI_DTB_FIT_LZO
+ bool "LZO"
+ depends on SYS_MALLOC_F
+ select SPL_LZO
+ help
+ Compress the FIT image containing the DTBs available for the SPL
+ using LZO compression. (requires lzop on host).
+
+config SPL_MULTI_DTB_FIT_GZIP
+ bool "GZIP"
+ depends on SYS_MALLOC_F
+ select SPL_GZIP
+ help
+ Compress the FIT image containing the DTBs available for the SPL
+ using GZIP compression. (requires gzip on host)
+
+config SPL_MULTI_DTB_FIT_NO_COMPRESSION
+ bool "No compression"
+ help
+ Do not compress the FIT image containing the DTBs available for the SPL.
+ Use this options only if LZO is not available and the DTBs are very small.
+endchoice
+
+choice
+ prompt "Location of uncompressed DTBs "
+ depends on (SPL_MULTI_DTB_FIT_GZIP || SPL_MULTI_DTB_FIT_LZO)
+ default SPL_MULTI_DTB_FIT_DYN_ALLOC if SYS_MALLOC_F
+
+config SPL_MULTI_DTB_FIT_DYN_ALLOC
+ bool "Dynamically allocate the memory"
+ depends on SYS_MALLOC_F
+
+config SPL_MULTI_DTB_FIT_USER_DEFINED_AREA
+ bool "User-defined location"
+endchoice
+
+config SPL_MULTI_DTB_FIT_UNCOMPRESS_SZ
+ hex "Size of memory reserved to uncompress the DTBs"
+ depends on (SPL_MULTI_DTB_FIT_GZIP || SPL_MULTI_DTB_FIT_LZO)
+ default 0x8000
+ help
+ This is the size of this area where the DTBs are uncompressed.
+ If this area is dynamically allocated, make sure that
+ SPL_SYS_MALLOC_F_LEN is big enough to contain it.
+
+config SPL_MULTI_DTB_FIT_USER_DEF_ADDR
+ hex "Address of memory where dtbs are uncompressed"
+ depends on SPL_MULTI_DTB_FIT_USER_DEFINED_AREA
+ help
+ the FIT image containing the DTBs is uncompressed in an area defined
+ at compilation time. This is the address of this area. It must be
+ aligned on 2-byte boundary.
+
config OF_SPL_REMOVE_PROPS
string "List of device tree properties to drop for SPL"
depends on SPL_OF_CONTROL
crc = ext2fs_crc16(crc, desc, offset);
offset += sizeof(desc->bg_checksum); /* skip checksum */
assert(offset == sizeof(*desc));
+ if (offset < fs->gdsize) {
+ crc = ext2fs_crc16(crc, (__u8 *)desc + offset,
+ fs->gdsize - offset);
+ }
}
return crc;
FILETYPE_DIRECTORY);
if (status != 1) {
printf("** Can not find directory. **\n");
+ ext4fs_free_node(dirnode, &ext4fs_root->diropen);
return 1;
}
itr->fsdata = parent->fsdata;
if (clustnum > 0) {
itr->clust = clustnum;
+ itr->is_root = 0;
} else {
itr->clust = parent->fsdata->root_cluster;
+ itr->is_root = 1;
}
itr->dent = NULL;
itr->remaining = 0;
itr->last_cluster = 0;
- itr->is_root = 0;
}
static void *next_cluster(fat_itr *itr)
* SPDX-License-Identifier: GPL-2.0+
*/
-int fdt_offset(void *fit);
-void *locate_dtb_in_fit(void *fit);
+/**
+ * locate_dtb_in_fit - Find a DTB matching the board in a FIT image
+ * @fit: pointer to the FIT image
+ *
+ * @return a pointer to a matching DTB blob if found, NULL otherwise
+ */
+void *locate_dtb_in_fit(const void *fit);
ulong ticks2usec (unsigned long ticks);
/* lib/gunzip.c */
+int gzip_parse_header(const unsigned char *src, unsigned long len);
int gunzip(void *, int, unsigned char *, unsigned long *);
int zunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp,
int stoponerr, int offset);
--- /dev/null
+/*
+ * Copyright (c) 2017 Tuomas Tynkkynen
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <linux/sizes.h>
+
+/* Physical memory map */
+#define CONFIG_SYS_TEXT_BASE 0x00000000
+
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE 0x40000000
+
+/* The DTB generated by QEMU is placed at start of RAM, stay away from there */
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
+#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
+#define CONFIG_SYS_MALLOC_LEN SZ_16M
+
+/* QEMU's PL011 serial port is detected via FDT using the device model */
+#define CONFIG_PL01X_SERIAL
+
+/* QEMU implements a 62.5MHz architected timer */
+/* FIXME: can we rely on CNTFREQ instead of hardcoding this fact here? */
+#define CONFIG_SYS_ARCH_TIMER
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_HZ_CLOCK 62500000
+
+/* For block devices, QEMU emulates an ICH9 AHCI controller over PCI */
+#define CONFIG_SYS_SCSI_MAX_SCSI_ID 6
+#define CONFIG_SCSI_AHCI
+#define CONFIG_LIBATA
+
+/* Environment options */
+#define CONFIG_ENV_SIZE SZ_64K
+
+#include <config_distro_defaults.h>
+
+#define BOOT_TARGET_DEVICES(func) \
+ func(SCSI, scsi, 0)
+
+#include <config_distro_bootcmd.h>
+
+#define CONFIG_PREBOOT "pci enum"
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "fdt_high=0xffffffff\0" \
+ "initrd_high=0xffffffff\0" \
+ "fdt_addr=0x40000000\0" \
+ "scriptaddr=0x40200000\0" \
+ "pxefile_addr_r=0x40300000\0" \
+ "kernel_addr_r=0x40400000\0" \
+ "ramdisk_addr_r=0x44000000\0" \
+ BOOTENV
+
+#endif /* __CONFIG_H */
#define FDT_ERROR ((ulong)(-1))
ulong fdt_getprop_u32(const void *fdt, int node, const char *prop);
+
+/**
+ * fit_find_config_node() - Find the node for the best DTB in a FIT image
+ *
+ * A FIT image contains one or more DTBs. This function parses the
+ * configurations described in the FIT images and returns the node of
+ * the first matching DTB. To check if a DTB matches a board, this function
+ * calls board_fit_config_name_match(). If no matching DTB is found, it returns
+ * the node described by the default configuration if it exists.
+ *
+ * @fdt: pointer to flat device tree
+ * @return the node if found, -ve otherwise
+ */
int fit_find_config_node(const void *fdt);
/**
#define FIELD_SIZEOF(t, f) (sizeof(((t*)0)->f))
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
+#define DIV_ROUND_DOWN_ULL(ll, d) \
+ ({ unsigned long long _tmp = (ll); do_div(_tmp, d); _tmp; })
+
+#define DIV_ROUND_UP_ULL(ll, d) DIV_ROUND_DOWN_ULL((ll) + (d) - 1, (d))
+
#if BITS_PER_LONG == 32
# define DIV_ROUND_UP_SECTOR_T(ll,d) DIV_ROUND_UP_ULL(ll, d)
#else
int lzop_decompress(const unsigned char *src, size_t src_len,
unsigned char *dst, size_t *dst_len);
+/* check if the header is valid (based on magic numbers) */
+bool lzop_is_valid_header(const unsigned char *src);
+
/*
* Return values (< 0 = Error)
*/
struct blk_desc **dev_desc,
disk_partition_t *info, int allow_whole_dev);
+/**
+ * part_get_info_by_name_type() - Search for a partition by name
+ * for only specified partition type
+ *
+ * @param dev_desc - block device descriptor
+ * @param gpt_name - the specified table entry name
+ * @param info - returns the disk partition info
+ * @param part_type - only search in partitions of this type
+ *
+ * @return - the partition number on match (starting on 1), -1 on no match,
+ * otherwise error
+ */
+int part_get_info_by_name_type(struct blk_desc *dev_desc, const char *name,
+ disk_partition_t *info, int part_type);
+
/**
* part_get_info_by_name() - Search for a partition by name
* among all available registered partitions
int pci_read_config16(pci_dev_t pcidev, int offset, u16 *valuep);
int pci_read_config8(pci_dev_t pcidev, int offset, u8 *valuep);
+/**
+ * pci_generic_mmap_write_config() - Generic helper for writing to
+ * memory-mapped PCI configuration space.
+ * @bus: Pointer to the PCI bus
+ * @addr_f: Callback for calculating the config space address
+ * @bdf: Identifies the PCI device to access
+ * @offset: The offset into the device's configuration space
+ * @value: The value to write
+ * @size: Indicates the size of access to perform
+ *
+ * Write the value @value of size @size from offset @offset within the
+ * configuration space of the device identified by the bus, device & function
+ * numbers in @bdf on the PCI bus @bus. The callback function @addr_f is
+ * responsible for calculating the CPU address of the respective configuration
+ * space offset.
+ *
+ * Return: 0 on success, else -EINVAL
+ */
+int pci_generic_mmap_write_config(
+ struct udevice *bus,
+ int (*addr_f)(struct udevice *bus, pci_dev_t bdf, uint offset, void **addrp),
+ pci_dev_t bdf,
+ uint offset,
+ ulong value,
+ enum pci_size_t size);
+
+/**
+ * pci_generic_mmap_read_config() - Generic helper for reading from
+ * memory-mapped PCI configuration space.
+ * @bus: Pointer to the PCI bus
+ * @addr_f: Callback for calculating the config space address
+ * @bdf: Identifies the PCI device to access
+ * @offset: The offset into the device's configuration space
+ * @valuep: A pointer at which to store the read value
+ * @size: Indicates the size of access to perform
+ *
+ * Read a value of size @size from offset @offset within the configuration
+ * space of the device identified by the bus, device & function numbers in @bdf
+ * on the PCI bus @bus. The callback function @addr_f is responsible for
+ * calculating the CPU address of the respective configuration space offset.
+ *
+ * Return: 0 on success, else -EINVAL
+ */
+int pci_generic_mmap_read_config(
+ struct udevice *bus,
+ int (*addr_f)(struct udevice *bus, pci_dev_t bdf, uint offset, void **addrp),
+ pci_dev_t bdf,
+ uint offset,
+ ulong *valuep,
+ enum pci_size_t size);
+
#ifdef CONFIG_DM_PCI_COMPAT
/* Compatibility with old naming */
static inline int pci_write_config_dword(pci_dev_t pcidev, int offset,
help
This enables support for LZO compression algorithm.r
+config SPL_LZO
+ bool "Enable LZO decompression support in SPL"
+ help
+ This enables support for LZO compression algorithm in the SPL.
+
config SPL_GZIP
bool "Enable gzip decompression support for SPL build"
select SPL_ZLIB
obj-$(CONFIG_EFI_LOADER) += efi_loader/
obj-$(CONFIG_EFI_LOADER) += efi_selftest/
obj-$(CONFIG_LZMA) += lzma/
-obj-$(CONFIG_LZO) += lzo/
obj-$(CONFIG_BZIP2) += bzip2/
obj-$(CONFIG_TIZEN) += tizen/
obj-$(CONFIG_FIT) += libfdt/
obj-$(CONFIG_$(SPL_)ZLIB) += zlib/
obj-$(CONFIG_$(SPL_)GZIP) += gunzip.o
+obj-$(CONFIG_$(SPL_)LZO) += lzo/
+
obj-$(CONFIG_$(SPL_TPL_)SAVEENV) += qsort.o
obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += libfdt/
*/
#ifndef USE_HOSTCC
-#include <boot_fit.h>
#include <common.h>
+#include <boot_fit.h>
#include <dm.h>
+#include <dm/of_extra.h>
#include <errno.h>
-#include <serial.h>
-#include <libfdt.h>
-#include <fdt_support.h>
#include <fdtdec.h>
+#include <fdt_support.h>
+#include <libfdt.h>
+#include <serial.h>
#include <asm/sections.h>
-#include <dm/of_extra.h>
#include <linux/ctype.h>
+#include <linux/lzo.h>
DECLARE_GLOBAL_DATA_PTR;
}
#endif
+#if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
+# if CONFIG_IS_ENABLED(MULTI_DTB_FIT_GZIP) ||\
+ CONFIG_IS_ENABLED(MULTI_DTB_FIT_LZO)
+static int uncompress_blob(const void *src, ulong sz_src, void **dstp)
+{
+ size_t sz_out = CONFIG_SPL_MULTI_DTB_FIT_UNCOMPRESS_SZ;
+ ulong sz_in = sz_src;
+ void *dst;
+ int rc;
+
+ if (CONFIG_IS_ENABLED(GZIP))
+ if (gzip_parse_header(src, sz_in) < 0)
+ return -1;
+ if (CONFIG_IS_ENABLED(LZO))
+ if (!lzop_is_valid_header(src))
+ return -EBADMSG;
+
+ if (CONFIG_IS_ENABLED(MULTI_DTB_FIT_DYN_ALLOC)) {
+ dst = malloc(sz_out);
+ if (!dst) {
+ puts("uncompress_blob: Unable to allocate memory\n");
+ return -ENOMEM;
+ }
+ } else {
+# if CONFIG_IS_ENABLED(MULTI_DTB_FIT_USER_DEFINED_AREA)
+ dst = (void *)CONFIG_VAL(MULTI_DTB_FIT_USER_DEF_ADDR);
+# else
+ return -ENOTSUPP;
+# endif
+ }
+
+ if (CONFIG_IS_ENABLED(GZIP))
+ rc = gunzip(dst, sz_out, (u8 *)src, &sz_in);
+ else if (CONFIG_IS_ENABLED(LZO))
+ rc = lzop_decompress(src, sz_in, dst, &sz_out);
+
+ if (rc < 0) {
+ /* not a valid compressed blob */
+ puts("uncompress_blob: Unable to uncompress\n");
+ if (CONFIG_IS_ENABLED(MULTI_DTB_FIT_DYN_ALLOC))
+ free(dst);
+ return -EBADMSG;
+ }
+ *dstp = dst;
+ return 0;
+}
+# else
+static int uncompress_blob(const void *src, ulong sz_src, void **dstp)
+{
+ return -ENOTSUPP;
+}
+# endif
+#endif
+
int fdtdec_setup(void)
{
#if CONFIG_IS_ENABLED(OF_CONTROL)
+# if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
+ void *fdt_blob;
+# endif
# ifdef CONFIG_OF_EMBED
/* Get a pointer to the FDT */
gd->fdt_blob = __dtb_dt_begin;
gd->fdt_blob = (ulong *)&_image_binary_end;
else
gd->fdt_blob = (ulong *)&__bss_end;
-
-# elif defined CONFIG_FIT_EMBED
- gd->fdt_blob = locate_dtb_in_fit(&_end);
-
- if (gd->fdt_blob == NULL || gd->fdt_blob <= ((void *)&_end)) {
- puts("Failed to find proper dtb in embedded FIT Image\n");
- return -1;
- }
-
# else
/* FDT is at end of image */
gd->fdt_blob = (ulong *)&_end;
gd->fdt_blob = (void *)env_get_ulong("fdtcontroladdr", 16,
(uintptr_t)gd->fdt_blob);
# endif
+
+# if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
+ /*
+ * Try and uncompress the blob.
+ * Unfortunately there is no way to know how big the input blob really
+ * is. So let us set the maximum input size arbitrarily high. 16MB
+ * ought to be more than enough for packed DTBs.
+ */
+ if (uncompress_blob(gd->fdt_blob, 0x1000000, &fdt_blob) == 0)
+ gd->fdt_blob = fdt_blob;
+
+ /*
+ * Check if blob is a FIT images containings DTBs.
+ * If so, pick the most relevant
+ */
+ fdt_blob = locate_dtb_in_fit(gd->fdt_blob);
+ if (fdt_blob)
+ gd->fdt_blob = fdt_blob;
+# endif
#endif
+
return fdtdec_prepare_fdt();
}
free (addr);
}
-int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp)
+int gzip_parse_header(const unsigned char *src, unsigned long len)
{
int i, flags;
;
if ((flags & HEAD_CRC) != 0)
i += 2;
- if (i >= *lenp) {
+ if (i >= len) {
puts ("Error: gunzip out of data in header\n");
return (-1);
}
+ return i;
+}
+
+int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp)
+{
+ int offset = gzip_parse_header(src, *lenp);
+
+ if (offset < 0)
+ return offset;
- return zunzip(dst, dstlen, src, lenp, 1, i);
+ return zunzip(dst, dstlen, src, lenp, 1, offset);
}
#ifdef CONFIG_CMD_UNZIP
#define HEADER_HAS_FILTER 0x00000800L
-static inline const unsigned char *parse_header(const unsigned char *src)
+
+bool lzop_is_valid_header(const unsigned char *src)
{
- u16 version;
int i;
-
/* read magic: 9 first bytes */
for (i = 0; i < ARRAY_SIZE(lzop_magic); i++) {
if (*src++ != lzop_magic[i])
- return NULL;
+ return false;
}
+ return true;
+}
+
+static inline const unsigned char *parse_header(const unsigned char *src)
+{
+ u16 version;
+ int i;
+
+ if (!lzop_is_valid_header(src))
+ return NULL;
+
+ /* skip header */
+ src += 9;
+
/* get version (2bytes), skip library version (2),
* 'need to be extracted' version (2) and
* method (1) */
quiet_cmd_copy = COPY $@
cmd_copy = cp $< $@
+ifneq ($(CONFIG_SPL_MULTI_DTB_FIT),y)
+FINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).dtb
+else ifeq ($(CONFIG_SPL_MULTI_DTB_FIT_LZO),y)
+FINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).multidtb.fit.lzo
+else ifeq ($(CONFIG_SPL_MULTI_DTB_FIT_GZIP),y)
+FINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).multidtb.fit.gz
+else
+FINAL_DTB_CONTAINER = $(obj)/$(SPL_BIN).multidtb.fit
+endif
+
+
ifeq ($(CONFIG_$(SPL_TPL_)OF_CONTROL)$(CONFIG_OF_SEPARATE)$(CONFIG_$(SPL_TPL_)OF_PLATDATA),yy)
$(obj)/$(SPL_BIN)-dtb.bin: $(obj)/$(SPL_BIN)-nodtb.bin \
$(if $(CONFIG_SPL_SEPARATE_BSS),,$(obj)/$(SPL_BIN)-pad.bin) \
- $(obj)/$(SPL_BIN).dtb FORCE
+ $(FINAL_DTB_CONTAINER) FORCE
$(call if_changed,cat)
$(obj)/$(SPL_BIN).bin: $(obj)/$(SPL_BIN)-dtb.bin FORCE
PHONY += FORCE
FORCE:
+PHONY += dtbs
+dtbs:
+ $(Q)$(MAKE) $(build)=dts dtbs
+
# Declare the contents of the .PHONY variable as phony. We keep that
# information in a variable so we can use it in if_changed and friends.
.PHONY: $(PHONY)
+
+SHRUNK_ARCH_DTB = $(patsubst %,$(obj)/dts/%.dtb,$(subst ",,$(CONFIG_SPL_OF_LIST)))
+.SECONDEXPANSION:
+$(SHRUNK_ARCH_DTB): $$(patsubst $(obj)/dts/%, arch/$(ARCH)/dts/%, $$@)
+ $(call if_changed,fdtgrep)
+
+MKIMAGEFLAGS_$(SPL_BIN).multidtb.fit = -f auto -A $(ARCH) -T firmware -C none -O u-boot \
+ -n "Multi DTB fit image for $(SPL_BIN)" -E \
+ $(patsubst %,-b %,$(SHRUNK_ARCH_DTB))
+
+$(obj)/$(SPL_BIN).multidtb.fit: /dev/null $(SHRUNK_ARCH_DTB) FORCE
+ $(call if_changed,mkimage)
+
+$(obj)/$(SPL_BIN).multidtb.fit.gz: $(obj)/$(SPL_BIN).multidtb.fit
+ @gzip -kf9 $< > $@
+
+$(obj)/$(SPL_BIN).multidtb.fit.lzo: $(obj)/$(SPL_BIN).multidtb.fit
+ @lzop -f9 $< > $@
char ethaddr[DM_TEST_ETH_NUM][18];
int i;
+ memset(ethaddr, '\0', sizeof(ethaddr));
net_ping_ip = string_to_ip("1.1.2.2");
/* Prepare the test scenario */
ut_assertok(device_remove(dev[i], DM_REMOVE_NORMAL));
/* Invalidate MAC address */
- strcpy(ethaddr[i], env_get(addrname[i]));
+ strncpy(ethaddr[i], env_get(addrname[i]), 17);
/* Must disable access protection for ethaddr before clearing */
env_set(".flags", addrname[i]);
env_set(addrname[i], NULL);
net_ping_ip = string_to_ip("1.1.2.2");
/* Invalidate eth1's MAC address */
- strcpy(ethaddr, env_get("eth1addr"));
+ memset(ethaddr, '\0', sizeof(ethaddr));
+ strncpy(ethaddr, env_get("eth1addr"), 17);
/* Must disable access protection for eth1addr before clearing */
env_set(".flags", "eth1addr");
env_set("eth1addr", NULL);
if (!retval) {
/* Invalidate eth0's MAC address */
- strcpy(ethaddr, env_get("ethaddr"));
+ strncpy(ethaddr, env_get("ethaddr"), 17);
/* Must disable access protection for ethaddr before clearing */
env_set(".flags", "ethaddr");
env_set("ethaddr", NULL);
# It currently tests the fs/sb and native commands for ext4 and fat partitions
# Expected results are as follows:
# EXT4 tests:
-# fs-test.sb.ext4.out: Summary: PASS: 23 FAIL: 0
-# fs-test.ext4.out: Summary: PASS: 23 FAIL: 0
-# fs-test.fs.ext4.out: Summary: PASS: 23 FAIL: 0
-# FAT tests:
-# fs-test.sb.fat.out: Summary: PASS: 23 FAIL: 0
-# fs-test.fat.out: Summary: PASS: 20 FAIL: 3
-# fs-test.fs.fat.out: Summary: PASS: 20 FAIL: 3
-# Total Summary: TOTAL PASS: 132 TOTAL FAIL: 6
+# fs-test.sb.ext4.out: Summary: PASS: 24 FAIL: 0
+# fs-test.ext4.out: Summary: PASS: 24 FAIL: 0
+# fs-test.fs.ext4.out: Summary: PASS: 24 FAIL: 0
+# FAT16 tests:
+# fs-test.sb.fat16.out: Summary: PASS: 24 FAIL: 0
+# fs-test.fat16.out: Summary: PASS: 21 FAIL: 3
+# fs-test.fs.fat16.out: Summary: PASS: 21 FAIL: 3
+# FAT32 tests:
+# fs-test.sb.fat32.out: Summary: PASS: 24 FAIL: 0
+# fs-test.fat32.out: Summary: PASS: 21 FAIL: 3
+# fs-test.fs.fat32.out: Summary: PASS: 21 FAIL: 3
+# Total Summary: TOTAL PASS: 204 TOTAL FAIL: 12
# pre-requisite binaries list.
PREREQ_BINS="md5sum mkfs mount umount dd fallocate mkdir"
BIG_FILE="2.5GB.file"
# $MD5_FILE will have the expected md5s when we do the test
-# They shall have a suffix which represents their file system (ext4/fat)
+# They shall have a suffix which represents their file system (ext4/fat16/...)
MD5_FILE="${OUT_DIR}/md5s.list"
# $OUT shall be the prefix of the test output. Their suffix will be .out
}
# 1st parameter is the name of the image file to be created
-# 2nd parameter is the filesystem - fat ext4 etc
+# 2nd parameter is the filesystem - fat16 ext4 etc
# -F cant be used with fat as it means something else.
function create_image() {
# Create image if not already present - saves time, while debugging
- if [ "$2" = "ext4" ]; then
+ case "$2" in
+ fat16)
+ MKFS_OPTION="-F 16"
+ FS_TYPE="fat"
+ ;;
+ fat32)
+ MKFS_OPTION="-F 32"
+ FS_TYPE="fat"
+ ;;
+ ext4)
MKFS_OPTION="-F"
- else
- MKFS_OPTION=""
- fi
+ FS_TYPE="ext4"
+ ;;
+ esac
+
if [ ! -f "$1" ]; then
fallocate -l 3G "$1" &> /dev/null
if [ $? -ne 0 ]; then
exit $?
fi
fi
- mkfs -t "$2" $MKFS_OPTION "$1" &> /dev/null
- if [ $? -ne 0 -a "$2" = "fat" ]; then
+ mkfs -t "$FS_TYPE" $MKFS_OPTION "$1" &> /dev/null
+ if [ $? -ne 0 -a "$FS_TYPE" = "fat" ]; then
# If we fail and we did fat, try vfat.
mkfs -t vfat $MKFS_OPTION "$1" &> /dev/null
fi
}
# 1st parameter is image file
-# 2nd parameter is file system type - fat/ext4
+# 2nd parameter is file system type - fat16/ext4/...
# 3rd parameter is name of small file
# 4th parameter is name of big file
# 5th parameter is fs/nonfs/sb - to dictate generic fs commands or
length="0x00100000"
case "$2" in
- fat)
+ fat*)
FPATH=""
PREFIX="fat"
WRITE="write"
# We want ${PREFIX}size host 0:0 $3 for host commands and
# sb size hostfs - $3 for hostfs commands.
# 1MB is 0x0010 0000
-# Test Case 2 - size of small file
+# Test Case 2a - size of small file
${PREFIX}size host${SUFFIX} ${FPATH}$FILE_SMALL
printenv filesize
setenv filesize
+# Test Case 2b - size of small file via a path using '..'
+${PREFIX}size host${SUFFIX} ${FPATH}SUBDIR/../$FILE_SMALL
+printenv filesize
+setenv filesize
# 2.5GB (1024*1024*2500) is 0x9C40 0000
# Test Case 3 - size of big file
mkdir -p "$MOUNT_DIR"
sudo mount -o loop,rw "$1" "$MOUNT_DIR"
+ # Create a subdirectory.
+ sudo mkdir -p "$MOUNT_DIR/SUBDIR"
+
# Create big file in this image.
# Note that we work only on the start 1MB, couple MBs in the 2GB range
# and the last 1 MB of the huge 2.5GB file.
FAIL=0
# Check if the ls is showing correct results for 2.5 gb file
- grep -A6 "Test Case 1 " "$1" | egrep -iq "2621440000 *$4"
+ grep -A7 "Test Case 1 " "$1" | egrep -iq "2621440000 *$4"
pass_fail "TC1: ls of $4"
# Check if the ls is showing correct results for 1 mb file
- grep -A6 "Test Case 1 " "$1" | egrep -iq "1048576 *$3"
+ grep -A7 "Test Case 1 " "$1" | egrep -iq "1048576 *$3"
pass_fail "TC1: ls of $3"
# Check size command on 1MB.file
- egrep -A3 "Test Case 2 " "$1" | grep -q "filesize=100000"
+ egrep -A3 "Test Case 2a " "$1" | grep -q "filesize=100000"
pass_fail "TC2: size of $3"
+ # Check size command on 1MB.file via a path using '..'
+ egrep -A3 "Test Case 2b " "$1" | grep -q "filesize=100000"
+ pass_fail "TC2: size of $3 via a path using '..'"
# Check size command on 2.5GB.file
egrep -A3 "Test Case 3 " "$1" | grep -q "filesize=9c400000"
# In each loop, for a given file system image, we test both the
# fs command, like load/size/write, the file system specific command
# like: ext4load/ext4size/ext4write and the sb load/ls/save commands.
-for fs in ext4 fat; do
+for fs in ext4 fat16 fat32; do
echo "Creating $fs image if not already present."
IMAGE=${IMG}.${fs}.img
# Lets mount the image and test sb hostfs commands
mkdir -p "$MOUNT_DIR"
- if [ "$fs" = "fat" ]; then
+ case "$fs" in
+ fat*)
uid="uid=`id -u`"
- else
+ ;;
+ *)
uid=""
- fi
+ ;;
+ esac
sudo mount -o loop,rw,$uid "$IMAGE" "$MOUNT_DIR"
sudo chmod 777 "$MOUNT_DIR"
void *fdt_overlay = &__dtb_test_fdt_overlay_begin;
void *fdt_overlay_stacked = &__dtb_test_fdt_overlay_stacked_begin;
void *fdt_base_copy, *fdt_overlay_copy, *fdt_overlay_stacked_copy;
+ int ret = -ENOMEM;
uts = calloc(1, sizeof(*uts));
if (!uts)
fdt_base_copy = malloc(FDT_COPY_SIZE);
if (!fdt_base_copy)
- return -ENOMEM;
+ goto err1;
uts->priv = fdt_base_copy;
fdt_overlay_copy = malloc(FDT_COPY_SIZE);
if (!fdt_overlay_copy)
- return -ENOMEM;
+ goto err2;
fdt_overlay_stacked_copy = malloc(FDT_COPY_SIZE);
if (!fdt_overlay_stacked_copy)
- return -ENOMEM;
+ goto err3;
/*
* Resize the FDT to 4k so that we have room to operate on
}
printf("Failures: %d\n", uts->fail_count);
+ if (!uts->fail_count)
+ ret = 0;
+ else
+ ret = CMD_RET_FAILURE;
free(fdt_overlay_stacked_copy);
+err3:
free(fdt_overlay_copy);
+err2:
free(fdt_base_copy);
+err1:
free(uts);
- return uts->fail_count ? CMD_RET_FAILURE : 0;
+ return ret;
}
if (fd < 0) {
fprintf(stderr, "%s: Can't open %s: %s\n",
params->cmdname, fname, strerror(errno));
- goto err;
+ goto err_buf;
}
ret = write(fd, buf, size);
if (ret != size) {
ret = -EIO;
goto err;
}
+ free(buf);
close(fd);
return 0;
ret = 0;
err:
+ munmap(old_fdt, sbuf.st_size);
free(fdt);
close(fd);
return ret;