*/
#include <common.h>
+#include <efi_loader.h>
#include <libfdt.h>
#include <fdt_support.h>
#include <phy.h>
#endif
#include <fsl_sec.h>
#include <asm/arch-fsl-layerscape/soc.h>
+#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
+#include <asm/armv8/sec_firmware.h>
+#endif
int fdt_fixup_phy_connection(void *blob, int offset, phy_interface_t phyc)
{
int addr_cells;
u64 val, core_id;
size_t *boot_code_size = &(__secondary_boot_code_size);
+#if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && \
+ defined(CONFIG_FSL_PPA_ARMV8_PSCI)
+ int node;
+ u32 psci_ver;
+
+ /* Check the psci version to determine if the psci is supported */
+ psci_ver = sec_firmware_support_psci_version();
+ if (psci_ver == 0xffffffff) {
+ /* remove psci DT node */
+ node = fdt_path_offset(blob, "/psci");
+ if (node >= 0)
+ goto remove_psci_node;
+
+ node = fdt_node_offset_by_compatible(blob, -1, "arm,psci");
+ if (node >= 0)
+ goto remove_psci_node;
+
+ node = fdt_node_offset_by_compatible(blob, -1, "arm,psci-0.2");
+ if (node >= 0)
+ goto remove_psci_node;
+ node = fdt_node_offset_by_compatible(blob, -1, "arm,psci-1.0");
+ if (node >= 0)
+ goto remove_psci_node;
+
+remove_psci_node:
+ if (node >= 0)
+ fdt_del_node(blob, node);
+ } else {
+ return;
+ }
+#endif
off = fdt_path_offset(blob, "/cpus");
if (off < 0) {
puts("couldn't find /cpus node\n");
fdt_add_mem_rsv(blob, (uintptr_t)&secondary_boot_code,
*boot_code_size);
+#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD)
+ efi_add_memory_map((uintptr_t)&secondary_boot_code,
+ ALIGN(*boot_code_size, EFI_PAGE_SIZE) >> EFI_PAGE_SHIFT,
+ EFI_RESERVED_MEMORY_TYPE, false);
+#endif
}
#endif
+void fsl_fdt_disable_usb(void *blob)
+{
+ int off;
+ /*
+ * SYSCLK is used as a reference clock for USB. When the USB
+ * controller is used, SYSCLK must meet the additional requirement
+ * of 100 MHz.
+ */
+ if (CONFIG_SYS_CLK_FREQ != 100000000) {
+ off = fdt_node_offset_by_compatible(blob, -1, "snps,dwc3");
+ while (off != -FDT_ERR_NOTFOUND) {
+ fdt_status_disabled(blob, off);
+ off = fdt_node_offset_by_compatible(blob, off,
+ "snps,dwc3");
+ }
+ }
+}
+
void ft_cpu_setup(void *blob, bd_t *bd)
{
#ifdef CONFIG_FSL_LSCH2
#ifdef CONFIG_SYS_DPAA_FMAN
fdt_fixup_fman_firmware(blob);
#endif
+ fsl_fdt_disable_usb(blob);
+
}