Adding upstream version 20230210.upstream/20230210upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 99 insertions, 0 deletions

diff --git a/isci/create_fw.c b/isci/create_fw.c
new file mode 100644
index 0000000..af037fc
--- /dev/null
+++ b/isci/create_fw.c
@@ -0,0 +1,99 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <string.h>
+#include <errno.h>
+#include <asm/types.h>
+#include <strings.h>
+#include <stdint.h>
+
+#include "create_fw.h"
+
+int write_blob(struct isci_orom *isci_orom)
+{
+	FILE *fd;
+	int err;
+	size_t count;
+
+	fd = fopen(blob_name, "w+");
+	if (!fd) {
+		perror("Open file for write failed");
+		fclose(fd);
+		return -EIO;
+	}
+
+	count = fwrite(isci_orom, sizeof(struct isci_orom), 1, fd);
+	if (count != 1) {
+		perror("Write data failed");
+		fclose(fd);
+		return -EIO;
+	}
+
+	fclose(fd);
+
+	return 0;
+}
+
+void set_binary_values(struct isci_orom *isci_orom)
+{
+	int c, phy_idx, port_idx;
+
+	/* setting OROM signature */
+	strncpy(isci_orom->hdr.signature, sig, strlen(sig));
+	isci_orom->hdr.version = version;
+	isci_orom->hdr.total_block_length = sizeof(struct isci_orom);
+	isci_orom->hdr.hdr_length = sizeof(struct sci_bios_oem_param_block_hdr);
+	isci_orom->hdr.num_elements = num_elements;
+
+	for (c = 0; c < 2; c++) {
+		struct sci_oem_params *ctrl = &isci_orom->ctrl[c];
+		__u8 cable_selection_mask = 0;
+
+		ctrl->controller.mode_type = mode_type;
+		ctrl->controller.max_concurr_spin_up = max_num_concurrent_dev_spin_up;
+		ctrl->controller.do_enable_ssc = enable_ssc;
+
+		for (port_idx = 0; port_idx < SCI_MAX_PORTS; port_idx++)
+			ctrl->ports[port_idx].phy_mask = phy_mask[c][port_idx];
+
+		for (phy_idx = 0; phy_idx < SCI_MAX_PHYS; phy_idx++) {
+			struct sci_phy_oem_params *phy = &ctrl->phys[phy_idx];
+			__u8 cable_phy = cable_selection[c][phy_idx];
+
+			phy->sas_address.high = sas_addr[c][phy_idx] >> 32;
+			phy->sas_address.low = sas_addr[c][phy_idx];
+
+			phy->afe_tx_amp_control0 = afe_tx_amp_control0;
+			phy->afe_tx_amp_control1 = afe_tx_amp_control1;
+			phy->afe_tx_amp_control2 = afe_tx_amp_control2;
+			phy->afe_tx_amp_control3 = afe_tx_amp_control3;
+
+			cable_selection_mask |= (cable_phy & 1) << phy_idx;
+			cable_selection_mask |= (cable_phy & 2) << (phy_idx + 3);
+		}
+		ctrl->controller.cable_selection_mask = cable_selection_mask;
+	}
+}
+
+int main(void)
+{
+	int err;
+	struct isci_orom *isci_orom;
+
+	isci_orom = malloc(sizeof(struct isci_orom));
+	memset(isci_orom, 0, sizeof(struct isci_orom));
+
+	set_binary_values(isci_orom);
+
+	err = write_blob(isci_orom);
+	if (err < 0) {
+		free(isci_orom);
+		return err;
+	}
+
+	free(isci_orom);
+	return 0;
+}