mirror of
https://github.com/qosmio/nss-packages.git
synced 2025-12-16 16:21:53 +00:00
e991bc1429
This commit updates 12.5 version of the nss-drv from: 30fbfa4 -> 4dfab93 Bringing in the following changes: ``` 2024-11-13 - d5ee67b - Add support for clearing N2H stats 2024-11-13 - 4850be3 - Add support for clearing DRV stats 2024-11-13 - 3d7c16d - Add support for clearing capwap stats 2024-11-13 - 163fbf4 - Add support clearing Crypto CMN stats 2024-11-13 - 084b475 - Add support for clearing DTLS CMN stats 2024-11-13 - e32f844 - Add support clearing PVxLAN stats 2024-11-13 - 2f54141 - Add support for clearing ipv6 stats 2024-11-13 - 702b14c - Add support for clearing C2C TX stats 2024-11-13 - 201dbc5 - Add support for clearing ipv4 stats 2024-11-13 - 24b6f1a - Add support for clearing eth_rx stats 2024-11-05 - 6e242de - Add support for clearing C2C RX stats 2024-11-05 - 942593c - Added a flag to identify if HW UDP checksum is supported for udp_st 2024-11-05 - e11eb4e - Add support for clearing Trustsec TX stats 2024-11-05 - 4f01399 - Add support for clearing EDMA Lite stats 2024-11-05 - 45b9a31 - Add support for clearing Trustsec RX stats 2024-11-05 - 57b338d - Add baseline stats write functionality 2024-10-16 - b671190 - Fix dtsi parameter that controls enabling UBI 2024-10-08 - 9514a99 - Enabling qca-nss-drv on 6.6 kernel 2024-07-16 - e96972f - udp_st: Add a new mode to handle unsynchronized time. 2024-05-16 - 1db9e55 - Add missing error code for wifili pkg. ``` Stats can be cleared by echoing `0` to the corresponding stats file. For example, to clear the N2H stats, you can run: ``` echo 0 > /sys/kernel/debug/qca-nss-drv/stats/n2h ```
80 lines
2.3 KiB
Diff
80 lines
2.3 KiB
Diff
--- a/nss_hal/nss_hal.c
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+++ b/nss_hal/nss_hal.c
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@@ -30,7 +30,6 @@
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#include <linux/ethtool.h>
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#include "nss_hal.h"
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-#include "nss_arch.h"
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#include "nss_core.h"
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#include "nss_tx_rx_common.h"
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#ifdef NSS_DATA_PLANE_GENERIC_SUPPORT
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@@ -51,6 +50,57 @@
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*/
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#define NSS_AP0_IMAGE "qca-nss0.bin"
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#define NSS_AP1_IMAGE "qca-nss1.bin"
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+#define BUFFER_SIZE 8192
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+
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+// Function to search for the byte sequence in the buffer
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+static unsigned char *search_sequence(const unsigned char *buffer,
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+ size_t buffer_size,
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+ const unsigned char *sequence,
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+ size_t sequence_size)
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+{
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+ for (size_t i = 0; i <= buffer_size - sequence_size; i++) {
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+ if (memcmp(buffer + i, sequence, sequence_size) == 0) {
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+ return (unsigned char *)(buffer + i);
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+ }
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+ }
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+ return NULL;
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+}
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+
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+static int nss_hal_firmware_info(struct platform_device *nss_dev,
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+ const struct firmware *fw)
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+{
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+ unsigned char *start_pos, *end_pos;
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+ size_t i;
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+ unsigned char start_sequence[] = { 0x56, 0x65, 0x72, 0x73, 0x69, 0x6f, 0x6e, 0x3a, 0x20 };
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+ unsigned char end_sequence[] = { 0x00 };
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+ char version[256];
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+ bool found = false;
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+
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+ // Search for the start sequence
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+ start_pos = search_sequence(fw->data, fw->size, start_sequence, sizeof(start_sequence));
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+ if (start_pos) {
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+ start_pos += sizeof(start_sequence);
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+
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+ end_pos = search_sequence(start_pos, fw->size - (start_pos - fw->data), end_sequence, sizeof(end_sequence));
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+ if (end_pos) {
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+ // Convert the version information to a string
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+ for (i = 0; start_pos + i < end_pos && i < sizeof(version) - 1; i++) {
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+ version[i] = start_pos[i];
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+ }
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+ version[i] = '\0';
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+
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+ dev_info(&nss_dev->dev, "NSS fw version: %s\n", version);
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+ found = true;
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+ }
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+ }
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+
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+ if (!found) {
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+ dev_err(&nss_dev->dev, "Unable to get NSS fw version\n");
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+ return -EINVAL;
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+ }
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+
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+ return 0;
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+}
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int nss_hal_firmware_load(struct nss_ctx_instance *nss_ctx, struct platform_device *nss_dev, struct nss_platform_data *npd)
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{
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@@ -83,6 +133,10 @@ int nss_hal_firmware_load(struct nss_ctx
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return rc;
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}
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+ if (nss_ctx->id == 0) {
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+ nss_hal_firmware_info(nss_dev, nss_fw);
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+ }
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+
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dev_info(&nss_dev->dev, "fw of size %d bytes copied to addr: %x, nss_id: %d\n", (int)nss_fw->size, npd->load_addr, nss_ctx->id);
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memcpy_toio(load_mem, nss_fw->data, nss_fw->size);
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release_firmware(nss_fw);
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