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Diffstat (limited to 'arch/arm/cpu/armv7/virt-dt.c')
-rw-r--r--arch/arm/cpu/armv7/virt-dt.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/arch/arm/cpu/armv7/virt-dt.c b/arch/arm/cpu/armv7/virt-dt.c
index 32c368f..707dad4 100644
--- a/arch/arm/cpu/armv7/virt-dt.c
+++ b/arch/arm/cpu/armv7/virt-dt.c
@@ -26,69 +26,6 @@
#include <asm/armv7.h>
#include <asm/psci.h>
-static int fdt_psci(void *fdt)
-{
-#ifdef CONFIG_ARMV7_PSCI
- int nodeoff;
- int tmp;
-
- nodeoff = fdt_path_offset(fdt, "/cpus");
- if (nodeoff < 0) {
- printf("couldn't find /cpus\n");
- return nodeoff;
- }
-
- /* add 'enable-method = "psci"' to each cpu node */
- for (tmp = fdt_first_subnode(fdt, nodeoff);
- tmp >= 0;
- tmp = fdt_next_subnode(fdt, tmp)) {
- const struct fdt_property *prop;
- int len;
-
- prop = fdt_get_property(fdt, tmp, "device_type", &len);
- if (!prop)
- continue;
- if (len < 4)
- continue;
- if (strcmp(prop->data, "cpu"))
- continue;
-
- fdt_setprop_string(fdt, tmp, "enable-method", "psci");
- }
-
- nodeoff = fdt_path_offset(fdt, "/psci");
- if (nodeoff < 0) {
- nodeoff = fdt_path_offset(fdt, "/");
- if (nodeoff < 0)
- return nodeoff;
-
- nodeoff = fdt_add_subnode(fdt, nodeoff, "psci");
- if (nodeoff < 0)
- return nodeoff;
- }
-
- tmp = fdt_setprop_string(fdt, nodeoff, "compatible", "arm,psci");
- if (tmp)
- return tmp;
- tmp = fdt_setprop_string(fdt, nodeoff, "method", "smc");
- if (tmp)
- return tmp;
- tmp = fdt_setprop_u32(fdt, nodeoff, "cpu_suspend", ARM_PSCI_FN_CPU_SUSPEND);
- if (tmp)
- return tmp;
- tmp = fdt_setprop_u32(fdt, nodeoff, "cpu_off", ARM_PSCI_FN_CPU_OFF);
- if (tmp)
- return tmp;
- tmp = fdt_setprop_u32(fdt, nodeoff, "cpu_on", ARM_PSCI_FN_CPU_ON);
- if (tmp)
- return tmp;
- tmp = fdt_setprop_u32(fdt, nodeoff, "migrate", ARM_PSCI_FN_MIGRATE);
- if (tmp)
- return tmp;
-#endif
- return 0;
-}
-
int armv7_apply_memory_carveout(u64 *start, u64 *size)
{
#ifdef CONFIG_ARMV7_SECURE_RESERVE_SIZE