@@ -29,6 +29,7 @@
#include "exec/hwaddr.h"
#include "kvm_arm.h"
#include "hw/arm/boot.h"
+#include "hw/arm/fdt.h"
#include "hw/arm/smmuv3.h"
#include "hw/block/flash.h"
#include "hw/boards.h"
@@ -168,6 +169,20 @@ static uint64_t sbsa_ref_cpu_mp_affinity(SBSAMachineState *sms, int idx)
return arm_cpu_mp_affinity(idx, clustersz);
}
+static void sbsa_fdt_add_gic_node(SBSAMachineState *sms)
+{
+ char *nodename;
+
+ nodename = g_strdup_printf("/intc");
+ qemu_fdt_add_subnode(sms->fdt, nodename);
+ qemu_fdt_setprop_sized_cells(sms->fdt, nodename, "reg",
+ 2, sbsa_ref_memmap[SBSA_GIC_DIST].base,
+ 2, sbsa_ref_memmap[SBSA_GIC_DIST].size,
+ 2, sbsa_ref_memmap[SBSA_GIC_REDIST].base,
+ 2, sbsa_ref_memmap[SBSA_GIC_REDIST].size);
+
+ g_free(nodename);
+}
/*
* Firmware on this machine only uses ACPI table to load OS, these limited
* device tree nodes are just to let firmware know the info which varies from
@@ -204,7 +219,7 @@ static void create_fdt(SBSAMachineState *sms)
* fw compatibility.
*/
qemu_fdt_setprop_cell(fdt, "/", "machine-version-major", 0);
- qemu_fdt_setprop_cell(fdt, "/", "machine-version-minor", 0);
+ qemu_fdt_setprop_cell(fdt, "/", "machine-version-minor", 1);
if (ms->numa_state->have_numa_distance) {
int size = nb_numa_nodes * nb_numa_nodes * 3 * sizeof(uint32_t);
@@ -260,6 +275,8 @@ static void create_fdt(SBSAMachineState *sms)
g_free(nodename);
}
+
+ sbsa_fdt_add_gic_node(sms);
}
#define SBSA_FLASH_SECTOR_SIZE (256 * KiB)
Let add GIC information into DeviceTree as part of SBSA-REF versioning. Trusted Firmware will read it and provide to next firmware level. Bumps platform version to 0.1 one so we can check is node is present. Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org> --- hw/arm/sbsa-ref.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-)