#include <asm/cache.h>
#include <linux/soc/ti/ti_sci_protocol.h>
#include <fdt_support.h>
-#include <asm/arch/sys_proto.h>
#include <asm/hardware.h>
#include <asm/io.h>
#include <fs_loader.h>
#endif
}
-#ifdef CONFIG_FS_LOADER
int load_firmware(char *name_fw, char *name_loadaddr, u32 *loadaddr)
{
struct udevice *fsdev;
char *name = NULL;
int size = 0;
+ if (!IS_ENABLED(CONFIG_FS_LOADER))
+ return 0;
+
*loadaddr = 0;
#ifdef CONFIG_SPL_ENV_SUPPORT
switch (spl_boot_device()) {
if (!*loadaddr)
return 0;
- if (!uclass_get_device(UCLASS_FS_FIRMWARE_LOADER, 0, &fsdev)) {
+ if (!get_fs_loader(&fsdev)) {
size = request_firmware_into_buf(fsdev, name, (void *)*loadaddr,
0, 0);
}
return size;
}
-#else
-int load_firmware(char *name_fw, char *name_loadaddr, u32 *loadaddr)
-{
- return 0;
-}
-#endif
-__weak void start_non_linux_remote_cores(void)
+void release_resources_for_core_shutdown(void)
{
+ struct ti_sci_handle *ti_sci = get_ti_sci_handle();
+ struct ti_sci_dev_ops *dev_ops = &ti_sci->ops.dev_ops;
+ struct ti_sci_proc_ops *proc_ops = &ti_sci->ops.proc_ops;
+ int ret;
+ u32 i;
+
+ /* Iterate through list of devices to put (shutdown) */
+ for (i = 0; i < ARRAY_SIZE(put_device_ids); i++) {
+ u32 id = put_device_ids[i];
+
+ ret = dev_ops->put_device(ti_sci, id);
+ if (ret)
+ panic("Failed to put device %u (%d)\n", id, ret);
+ }
+
+ /* Iterate through list of cores to put (shutdown) */
+ for (i = 0; i < ARRAY_SIZE(put_core_ids); i++) {
+ u32 id = put_core_ids[i];
+
+ /*
+ * Queue up the core shutdown request. Note that this call
+ * needs to be followed up by an actual invocation of an WFE
+ * or WFI CPU instruction.
+ */
+ ret = proc_ops->proc_shutdown_no_wait(ti_sci, id);
+ if (ret)
+ panic("Failed sending core %u shutdown message (%d)\n",
+ id, ret);
+ }
}
void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
typedef void __noreturn (*image_entry_noargs_t)(void);
struct ti_sci_handle *ti_sci = get_ti_sci_handle();
u32 loadaddr = 0;
- int ret, size = 0;
+ int ret, size = 0, shut_cpu = 0;
/* Release all the exclusive devices held by SPL before starting ATF */
ti_sci->ops.dev_ops.release_exclusive_devices(ti_sci);
init_env();
if (!fit_image_info[IMAGE_ID_DM_FW].image_start) {
- start_non_linux_remote_cores();
size = load_firmware("name_mcur5f0_0fw", "addr_mcur5f0_0load",
&loadaddr);
}
if (ret)
panic("%s: ATF failed to load on rproc (%d)\n", __func__, ret);
- /* Add an extra newline to differentiate the ATF logs from SPL */
- printf("Starting ATF on ARM64 core...\n\n");
+#if (CONFIG_IS_ENABLED(FIT_IMAGE_POST_PROCESS) && IS_ENABLED(CONFIG_SYS_K3_SPL_ATF))
+ /* Authenticate ATF */
+ void *image_addr = (void *)fit_image_info[IMAGE_ID_ATF].image_start;
+
+ debug("%s: Authenticating image: addr=%lx, size=%ld, os=%s\n", __func__,
+ fit_image_info[IMAGE_ID_ATF].image_start,
+ fit_image_info[IMAGE_ID_ATF].image_len,
+ image_os_match[IMAGE_ID_ATF]);
+
+ ti_secure_image_post_process(&image_addr,
+ (size_t *)&fit_image_info[IMAGE_ID_ATF].image_len);
+
+ /* Authenticate OPTEE */
+ image_addr = (void *)fit_image_info[IMAGE_ID_OPTEE].image_start;
+
+ debug("%s: Authenticating image: addr=%lx, size=%ld, os=%s\n", __func__,
+ fit_image_info[IMAGE_ID_OPTEE].image_start,
+ fit_image_info[IMAGE_ID_OPTEE].image_len,
+ image_os_match[IMAGE_ID_OPTEE]);
+
+ ti_secure_image_post_process(&image_addr,
+ (size_t *)&fit_image_info[IMAGE_ID_OPTEE].image_len);
+
+#endif
- ret = rproc_start(1);
- if (ret)
- panic("%s: ATF failed to start on rproc (%d)\n", __func__, ret);
if (!fit_image_info[IMAGE_ID_DM_FW].image_len &&
!(size > 0 && valid_elf_image(loadaddr))) {
- debug("Shutting down...\n");
- release_resources_for_core_shutdown();
-
- while (1)
- asm volatile("wfe");
+ shut_cpu = 1;
+ goto start_arm64;
}
if (!fit_image_info[IMAGE_ID_DM_FW].image_start) {
debug("%s: jumping to address %x\n", __func__, loadaddr);
+start_arm64:
+ /* Add an extra newline to differentiate the ATF logs from SPL */
+ printf("Starting ATF on ARM64 core...\n\n");
+
+ ret = rproc_start(1);
+ if (ret)
+ panic("%s: ATF failed to start on rproc (%d)\n", __func__, ret);
+
+ if (shut_cpu) {
+ debug("Shutting down...\n");
+ release_resources_for_core_shutdown();
+
+ while (1)
+ asm volatile("wfe");
+ }
image_entry_noargs_t image_entry = (image_entry_noargs_t)loadaddr;
image_entry();
break;
}
}
+ /*
+ * Only DM and the DTBs are being authenticated here,
+ * rest will be authenticated when A72 cluster is up
+ */
+ if ((i != IMAGE_ID_ATF) && (i != IMAGE_ID_OPTEE))
#endif
-
-#if IS_ENABLED(CONFIG_TI_SECURE_DEVICE)
- ti_secure_image_post_process(p_image, p_size);
+ {
+ ti_secure_image_check_binary(p_image, p_size);
+ ti_secure_image_post_process(p_image, p_size);
+ }
+#if IS_ENABLED(CONFIG_SYS_K3_SPL_ATF)
+ else
+ ti_secure_image_check_binary(p_image, p_size);
#endif
}
#endif
-#if defined(CONFIG_OF_LIBFDT)
-int fdt_fixup_msmc_ram(void *blob, char *parent_path, char *node_name)
+#ifndef CONFIG_SYSRESET
+void reset_cpu(void)
{
- u64 msmc_start = 0, msmc_end = 0, msmc_size, reg[2];
- struct ti_sci_handle *ti_sci = get_ti_sci_handle();
- int ret, node, subnode, len, prev_node;
- u32 range[4], addr, size;
- const fdt32_t *sub_reg;
-
- ti_sci->ops.core_ops.query_msmc(ti_sci, &msmc_start, &msmc_end);
- msmc_size = msmc_end - msmc_start + 1;
- debug("%s: msmc_start = 0x%llx, msmc_size = 0x%llx\n", __func__,
- msmc_start, msmc_size);
-
- /* find or create "msmc_sram node */
- ret = fdt_path_offset(blob, parent_path);
- if (ret < 0)
- return ret;
-
- node = fdt_find_or_add_subnode(blob, ret, node_name);
- if (node < 0)
- return node;
-
- ret = fdt_setprop_string(blob, node, "compatible", "mmio-sram");
- if (ret < 0)
- return ret;
-
- reg[0] = cpu_to_fdt64(msmc_start);
- reg[1] = cpu_to_fdt64(msmc_size);
- ret = fdt_setprop(blob, node, "reg", reg, sizeof(reg));
- if (ret < 0)
- return ret;
-
- fdt_setprop_cell(blob, node, "#address-cells", 1);
- fdt_setprop_cell(blob, node, "#size-cells", 1);
-
- range[0] = 0;
- range[1] = cpu_to_fdt32(msmc_start >> 32);
- range[2] = cpu_to_fdt32(msmc_start & 0xffffffff);
- range[3] = cpu_to_fdt32(msmc_size);
- ret = fdt_setprop(blob, node, "ranges", range, sizeof(range));
- if (ret < 0)
- return ret;
-
- subnode = fdt_first_subnode(blob, node);
- prev_node = 0;
-
- /* Look for invalid subnodes and delete them */
- while (subnode >= 0) {
- sub_reg = fdt_getprop(blob, subnode, "reg", &len);
- addr = fdt_read_number(sub_reg, 1);
- sub_reg++;
- size = fdt_read_number(sub_reg, 1);
- debug("%s: subnode = %d, addr = 0x%x. size = 0x%x\n", __func__,
- subnode, addr, size);
- if (addr + size > msmc_size ||
- !strncmp(fdt_get_name(blob, subnode, &len), "sysfw", 5) ||
- !strncmp(fdt_get_name(blob, subnode, &len), "l3cache", 7)) {
- fdt_del_node(blob, subnode);
- debug("%s: deleting subnode %d\n", __func__, subnode);
- if (!prev_node)
- subnode = fdt_first_subnode(blob, node);
- else
- subnode = fdt_next_subnode(blob, prev_node);
- } else {
- prev_node = subnode;
- subnode = fdt_next_subnode(blob, prev_node);
- }
- }
-
- return 0;
}
+#endif
-int fdt_disable_node(void *blob, char *node_path)
+enum k3_device_type get_device_type(void)
{
- int offs;
- int ret;
-
- offs = fdt_path_offset(blob, node_path);
- if (offs < 0) {
- printf("Node %s not found.\n", node_path);
- return offs;
- }
- ret = fdt_setprop_string(blob, offs, "status", "disabled");
- if (ret < 0) {
- printf("Could not add status property to node %s: %s\n",
- node_path, fdt_strerror(ret));
- return ret;
+ u32 sys_status = readl(K3_SEC_MGR_SYS_STATUS);
+
+ u32 sys_dev_type = (sys_status & SYS_STATUS_DEV_TYPE_MASK) >>
+ SYS_STATUS_DEV_TYPE_SHIFT;
+
+ u32 sys_sub_type = (sys_status & SYS_STATUS_SUB_TYPE_MASK) >>
+ SYS_STATUS_SUB_TYPE_SHIFT;
+
+ switch (sys_dev_type) {
+ case SYS_STATUS_DEV_TYPE_GP:
+ return K3_DEVICE_TYPE_GP;
+ case SYS_STATUS_DEV_TYPE_TEST:
+ return K3_DEVICE_TYPE_TEST;
+ case SYS_STATUS_DEV_TYPE_EMU:
+ return K3_DEVICE_TYPE_EMU;
+ case SYS_STATUS_DEV_TYPE_HS:
+ if (sys_sub_type == SYS_STATUS_SUB_TYPE_VAL_FS)
+ return K3_DEVICE_TYPE_HS_FS;
+ else
+ return K3_DEVICE_TYPE_HS_SE;
+ default:
+ return K3_DEVICE_TYPE_BAD;
}
- return 0;
}
-#endif
-
-#ifndef CONFIG_SYSRESET
-void reset_cpu(void)
+#if defined(CONFIG_DISPLAY_CPUINFO)
+static const char *get_device_type_name(void)
{
+ enum k3_device_type type = get_device_type();
+
+ switch (type) {
+ case K3_DEVICE_TYPE_GP:
+ return "GP";
+ case K3_DEVICE_TYPE_TEST:
+ return "TEST";
+ case K3_DEVICE_TYPE_EMU:
+ return "EMU";
+ case K3_DEVICE_TYPE_HS_FS:
+ return "HS-FS";
+ case K3_DEVICE_TYPE_HS_SE:
+ return "HS-SE";
+ default:
+ return "BAD";
+ }
}
-#endif
-#if defined(CONFIG_DISPLAY_CPUINFO)
int print_cpuinfo(void)
{
struct udevice *soc;
ret = soc_get_revision(soc, name, 64);
if (!ret) {
- printf("%s\n", name);
+ printf("%s ", name);
}
+ printf("%s\n", get_device_type_name());
+
return 0;
}
#endif
-bool soc_is_j721e(void)
-{
- u32 soc;
-
- soc = (readl(CTRLMMR_WKUP_JTAG_ID) &
- JTAG_ID_PARTNO_MASK) >> JTAG_ID_PARTNO_SHIFT;
-
- return soc == J721E;
-}
-
-bool soc_is_j7200(void)
-{
- u32 soc;
-
- soc = (readl(CTRLMMR_WKUP_JTAG_ID) &
- JTAG_ID_PARTNO_MASK) >> JTAG_ID_PARTNO_SHIFT;
-
- return soc == J7200;
-}
-
#ifdef CONFIG_ARM64
-void board_prep_linux(bootm_headers_t *images)
+void board_prep_linux(struct bootm_headers *images)
{
debug("Linux kernel Image start = 0x%lx end = 0x%lx\n",
images->os.start, images->os.end);
}
#endif
-void remove_fwl_configs(struct fwl_data *fwl_data, size_t fwl_data_size)
+static void remove_fwl_regions(struct fwl_data fwl_data, size_t num_regions,
+ enum k3_firewall_region_type fwl_type)
{
- struct ti_sci_msg_fwl_region region;
struct ti_sci_fwl_ops *fwl_ops;
struct ti_sci_handle *ti_sci;
- size_t i, j;
+ struct ti_sci_msg_fwl_region region;
+ size_t j;
ti_sci = get_ti_sci_handle();
fwl_ops = &ti_sci->ops.fwl_ops;
- for (i = 0; i < fwl_data_size; i++) {
- for (j = 0; j < fwl_data[i].regions; j++) {
- region.fwl_id = fwl_data[i].fwl_id;
- region.region = j;
- region.n_permission_regs = 3;
-
- fwl_ops->get_fwl_region(ti_sci, ®ion);
-
- if (region.control != 0) {
- pr_debug("Attempting to disable firewall %5d (%25s)\n",
- region.fwl_id, fwl_data[i].name);
- region.control = 0;
-
- if (fwl_ops->set_fwl_region(ti_sci, ®ion))
- pr_err("Could not disable firewall %5d (%25s)\n",
- region.fwl_id, fwl_data[i].name);
- }
+
+ for (j = 0; j < fwl_data.regions; j++) {
+ region.fwl_id = fwl_data.fwl_id;
+ region.region = j;
+ region.n_permission_regs = 3;
+
+ fwl_ops->get_fwl_region(ti_sci, ®ion);
+
+ /* Don't disable the background regions */
+ if (region.control != 0 &&
+ ((region.control & K3_FIREWALL_BACKGROUND_BIT) ==
+ fwl_type)) {
+ pr_debug("Attempting to disable firewall %5d (%25s)\n",
+ region.fwl_id, fwl_data.name);
+ region.control = 0;
+
+ if (fwl_ops->set_fwl_region(ti_sci, ®ion))
+ pr_err("Could not disable firewall %5d (%25s)\n",
+ region.fwl_id, fwl_data.name);
}
}
}
+void remove_fwl_configs(struct fwl_data *fwl_data, size_t fwl_data_size)
+{
+ size_t i;
+
+ for (i = 0; i < fwl_data_size; i++) {
+ remove_fwl_regions(fwl_data[i], fwl_data[i].regions,
+ K3_FIREWALL_REGION_FOREGROUND);
+ remove_fwl_regions(fwl_data[i], fwl_data[i].regions,
+ K3_FIREWALL_REGION_BACKGROUND);
+ }
+}
+
void spl_enable_dcache(void)
{
#if !(defined(CONFIG_SYS_ICACHE_OFF) && defined(CONFIG_SYS_DCACHE_OFF))
- phys_addr_t ram_top = CONFIG_SYS_SDRAM_BASE;
+ phys_addr_t ram_top = CFG_SYS_SDRAM_BASE;
- dram_init_banksize();
+ dram_init();
/* reserve TLB table */
gd->arch.tlb_size = PGTABLE_SIZE;
dcache_disable();
}
#endif
+
+int misc_init_r(void)
+{
+ if (IS_ENABLED(CONFIG_TI_AM65_CPSW_NUSS)) {
+ struct udevice *dev;
+ int ret;
+
+ ret = uclass_get_device_by_driver(UCLASS_MISC,
+ DM_DRIVER_GET(am65_cpsw_nuss),
+ &dev);
+ if (ret)
+ printf("Failed to probe am65_cpsw_nuss driver\n");
+ }
+
+ /* Default FIT boot on HS-SE devices */
+ if (get_device_type() == K3_DEVICE_TYPE_HS_SE)
+ env_set("boot_fit", "1");
+
+ return 0;
+}
+
+/**
+ * do_board_detect() - Detect board description
+ *
+ * Function to detect board description. This is expected to be
+ * overridden in the SoC family board file where desired.
+ */
+void __weak do_board_detect(void)
+{
+}
projects / J-u-boot.git / blobdiff