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qemu/tests/qtest/ufs-test.c
Daniel Baumann ea34ddeea6
Adding upstream version 1:10.0.2+ds. 
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 14:27:05 +02:00

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/*
* QTest testcase for UFS
*
* Copyright (c) 2023 Samsung Electronics Co., Ltd. All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "qemu/osdep.h"
#include "qemu/module.h"
#include "libqtest.h"
#include "libqos/qgraph.h"
#include "libqos/pci.h"
#include "scsi/constants.h"
#include "block/ufs.h"
#include "qemu/bitmap.h"
#define DWORD_BYTE 4
/* Test images sizes in Bytes */
#define TEST_IMAGE_SIZE (64 * 1024 * 1024)
/* Timeout for various operations, in seconds. */
#define TIMEOUT_SECONDS 10
/* Maximum PRD entry count */
#define MAX_PRD_ENTRY_COUNT 10
#define PRD_ENTRY_DATA_SIZE 4096
/* Constants to build upiu */
#define UTP_COMMAND_DESCRIPTOR_SIZE 4096
#define UTP_RESPONSE_UPIU_OFFSET 1024
#define UTP_PRDT_UPIU_OFFSET 2048
#define UTRD_TEST_SLOT 0
#define UFS_MAX_CMD_DESC 32
/* Constants for MCQ */
#define TEST_QID 0
#define QUEUE_SIZE 32
#define UFS_MCQ_MAX_QNUM 32
typedef struct QUfs QUfs;
struct QUfs {
QOSGraphObject obj;
QPCIDevice dev;
QPCIBar bar;
DECLARE_BITMAP(cmd_desc_bitmap, UFS_MAX_CMD_DESC);
uint64_t cmd_desc_addr;
uint64_t data_buffer_addr;
bool enabled;
bool support_mcq;
/* for legacy doorbell mode */
uint64_t utrlba;
/* for mcq mode */
uint32_t maxq;
uint64_t sqlba[UFS_MCQ_MAX_QNUM];
uint64_t cqlba[UFS_MCQ_MAX_QNUM];
uint64_t sqdao[UFS_MCQ_MAX_QNUM];
uint64_t cqdao[UFS_MCQ_MAX_QNUM];
};
static inline uint32_t ufs_rreg(QUfs *ufs, size_t offset)
{
return qpci_io_readl(&ufs->dev, ufs->bar, offset);
}
static inline void ufs_wreg(QUfs *ufs, size_t offset, uint32_t value)
{
qpci_io_writel(&ufs->dev, ufs->bar, offset, value);
}
static int alloc_cmd_desc_slot(QUfs *ufs)
{
int slot = find_first_zero_bit(ufs->cmd_desc_bitmap, UFS_MAX_CMD_DESC);
if (slot == UFS_MAX_CMD_DESC) {
g_assert_not_reached();
}
set_bit(slot, ufs->cmd_desc_bitmap);
return slot;
}
static void release_cmd_desc_slot(QUfs *ufs, int slot)
{
if (!test_bit(slot, ufs->cmd_desc_bitmap)) {
g_assert_not_reached();
}
clear_bit(slot, ufs->cmd_desc_bitmap);
}
static void ufs_wait_for_irq(QUfs *ufs)
{
uint64_t end_time;
uint32_t is;
/* Wait for device to reset as the linux driver does. */
end_time = g_get_monotonic_time() + TIMEOUT_SECONDS * G_TIME_SPAN_SECOND;
do {
qtest_clock_step(ufs->dev.bus->qts, 100);
is = ufs_rreg(ufs, A_IS);
} while (is == 0 && g_get_monotonic_time() < end_time);
}
static UtpTransferReqDesc ufs_build_req_utrd(uint64_t command_desc_base_addr,
uint32_t data_direction,
uint16_t prd_table_length)
{
UtpTransferReqDesc req = { 0 };
req.header.dword_0 =
cpu_to_le32(1 << 28 | data_direction | UFS_UTP_REQ_DESC_INT_CMD);
req.header.dword_2 = cpu_to_le32(UFS_OCS_INVALID_COMMAND_STATUS);
req.command_desc_base_addr_hi = cpu_to_le32(command_desc_base_addr >> 32);
req.command_desc_base_addr_lo =
cpu_to_le32(command_desc_base_addr & 0xffffffff);
req.response_upiu_offset =
cpu_to_le16(UTP_RESPONSE_UPIU_OFFSET / sizeof(uint32_t));
req.response_upiu_length = cpu_to_le16(sizeof(UtpUpiuRsp));
req.prd_table_offset = cpu_to_le16(UTP_PRDT_UPIU_OFFSET / sizeof(uint32_t));
req.prd_table_length = cpu_to_le16(prd_table_length);
return req;
}
static enum UtpOcsCodes
__ufs_send_transfer_request_doorbell(QUfs *ufs, uint8_t lun,
const UtpTransferReqDesc *utrd)
{
uint64_t utrd_addr =
ufs->utrlba + UTRD_TEST_SLOT * sizeof(UtpTransferReqDesc);
UtpTransferReqDesc utrd_result;
qtest_memwrite(ufs->dev.bus->qts, utrd_addr, utrd, sizeof(*utrd));
/* Ring the doorbell */
ufs_wreg(ufs, A_UTRLDBR, 1);
ufs_wait_for_irq(ufs);
g_assert_true(FIELD_EX32(ufs_rreg(ufs, A_IS), IS, UTRCS));
ufs_wreg(ufs, A_IS, FIELD_DP32(0, IS, UTRCS, 1));
/* Handle completed command */
qtest_memread(ufs->dev.bus->qts, utrd_addr, &utrd_result,
sizeof(utrd_result));
return le32_to_cpu(utrd_result.header.dword_2) & 0xf;
}
static enum UtpOcsCodes
__ufs_send_transfer_request_mcq(QUfs *ufs, uint8_t lun,
const UtpTransferReqDesc *utrd)
{
uint32_t sqtp = ufs_rreg(ufs, ufs->sqdao[TEST_QID] + 0x4);
uint64_t utrd_addr = ufs->sqlba[TEST_QID] + sqtp;
uint32_t cqhp;
uint64_t cqentry_addr;
UfsCqEntry cqentry;
qtest_memwrite(ufs->dev.bus->qts, utrd_addr, utrd, sizeof(*utrd));
/* Insert a new entry into the submission queue */
sqtp = ufs_rreg(ufs, ufs->sqdao[TEST_QID] + 0x4);
sqtp = (sqtp + sizeof(UfsSqEntry)) % (QUEUE_SIZE * sizeof(UfsSqEntry));
ufs_wreg(ufs, ufs->sqdao[TEST_QID] + 0x4, sqtp);
ufs_wait_for_irq(ufs);
g_assert_true(FIELD_EX32(ufs_rreg(ufs, A_IS), IS, CQES));
ufs_wreg(ufs, A_IS, FIELD_DP32(0, IS, CQES, 1));
/* Handle the completed command from the completion queue */
cqhp = ufs_rreg(ufs, ufs->cqdao[TEST_QID]);
cqentry_addr = ufs->cqlba[TEST_QID] + cqhp;
qtest_memread(ufs->dev.bus->qts, cqentry_addr, &cqentry, sizeof(cqentry));
ufs_wreg(ufs, ufs->cqdao[TEST_QID], cqhp);
return cqentry.status;
}
static enum UtpOcsCodes
ufs_send_transfer_request_sync(QUfs *ufs, uint8_t lun,
const UtpTransferReqDesc *utrd)
{
if (ufs->support_mcq) {
return __ufs_send_transfer_request_mcq(ufs, lun, utrd);
}
return __ufs_send_transfer_request_doorbell(ufs, lun, utrd);
}
static enum UtpOcsCodes ufs_send_nop_out(QUfs *ufs, UtpUpiuRsp *rsp_out)
{
int cmd_desc_slot = alloc_cmd_desc_slot(ufs);
uint64_t req_upiu_addr =
ufs->cmd_desc_addr + cmd_desc_slot * UTP_COMMAND_DESCRIPTOR_SIZE;
uint64_t rsp_upiu_addr = req_upiu_addr + UTP_RESPONSE_UPIU_OFFSET;
/* Build up request upiu */
UtpUpiuReq req_upiu = { 0 };
req_upiu.header.trans_type = UFS_UPIU_TRANSACTION_NOP_OUT;
req_upiu.header.task_tag = cmd_desc_slot;
qtest_memwrite(ufs->dev.bus->qts, req_upiu_addr, &req_upiu,
sizeof(req_upiu));
/* Build up utp transfer request descriptor */
UtpTransferReqDesc utrd =
ufs_build_req_utrd(req_upiu_addr, UFS_UTP_NO_DATA_TRANSFER, 0);
/* Send Transfer Request */
enum UtpOcsCodes ret = ufs_send_transfer_request_sync(ufs, 0, &utrd);
qtest_memread(ufs->dev.bus->qts, rsp_upiu_addr, rsp_out, sizeof(*rsp_out));
release_cmd_desc_slot(ufs, cmd_desc_slot);
return ret;
}
static enum UtpOcsCodes ufs_send_query(QUfs *ufs, uint8_t query_function,
uint8_t query_opcode, uint8_t idn,
uint8_t index, uint8_t selector,
uint32_t attr_value, UtpUpiuRsp *rsp_out)
{
int cmd_desc_slot = alloc_cmd_desc_slot(ufs);
uint64_t req_upiu_addr =
ufs->cmd_desc_addr + cmd_desc_slot * UTP_COMMAND_DESCRIPTOR_SIZE;
uint64_t rsp_upiu_addr = req_upiu_addr + UTP_RESPONSE_UPIU_OFFSET;
/* Build up request upiu */
UtpUpiuReq req_upiu = { 0 };
req_upiu.header.trans_type = UFS_UPIU_TRANSACTION_QUERY_REQ;
req_upiu.header.query_func = query_function;
req_upiu.header.task_tag = cmd_desc_slot;
/*
* QEMU UFS does not currently support Write descriptor,
* so the value of data_segment_length is always 0.
*/
req_upiu.header.data_segment_length = 0;
req_upiu.qr.opcode = query_opcode;
req_upiu.qr.idn = idn;
req_upiu.qr.index = index;
req_upiu.qr.selector = selector;
req_upiu.qr.value = cpu_to_be32(attr_value);
req_upiu.qr.length = UFS_QUERY_DESC_MAX_SIZE;
qtest_memwrite(ufs->dev.bus->qts, req_upiu_addr, &req_upiu,
sizeof(req_upiu));
/* Build up utp transfer request descriptor */
UtpTransferReqDesc utrd =
ufs_build_req_utrd(req_upiu_addr, UFS_UTP_NO_DATA_TRANSFER, 0);
/* Send Transfer Request */
enum UtpOcsCodes ret = ufs_send_transfer_request_sync(ufs, 0, &utrd);
qtest_memread(ufs->dev.bus->qts, rsp_upiu_addr, rsp_out, sizeof(*rsp_out));
release_cmd_desc_slot(ufs, cmd_desc_slot);
return ret;
}
static enum UtpOcsCodes
ufs_send_scsi_command(QUfs *ufs, uint8_t lun, const uint8_t *cdb,
const uint8_t *data_in, size_t data_in_len,
uint8_t *data_out, size_t data_out_len,
UtpUpiuRsp *rsp_out)
{
/* Build up PRDT */
UfshcdSgEntry entries[MAX_PRD_ENTRY_COUNT] = {
0,
};
uint8_t flags;
uint16_t prd_table_length, i;
uint32_t data_direction, data_len;
int cmd_desc_slot = alloc_cmd_desc_slot(ufs);
uint64_t req_upiu_addr =
ufs->cmd_desc_addr + cmd_desc_slot * UTP_COMMAND_DESCRIPTOR_SIZE;
uint64_t prdt_addr = req_upiu_addr + UTP_PRDT_UPIU_OFFSET;
g_assert_true(data_in_len < MAX_PRD_ENTRY_COUNT * PRD_ENTRY_DATA_SIZE);
g_assert_true(data_out_len < MAX_PRD_ENTRY_COUNT * PRD_ENTRY_DATA_SIZE);
if (data_in_len > 0) {
g_assert_nonnull(data_in);
data_direction = UFS_UTP_HOST_TO_DEVICE;
data_len = data_in_len;
flags = UFS_UPIU_CMD_FLAGS_WRITE;
} else if (data_out_len > 0) {
g_assert_nonnull(data_out);
data_direction = UFS_UTP_DEVICE_TO_HOST;
data_len = data_out_len;
flags = UFS_UPIU_CMD_FLAGS_READ;
} else {
data_direction = UFS_UTP_NO_DATA_TRANSFER;
data_len = 0;
flags = UFS_UPIU_CMD_FLAGS_NONE;
}
prd_table_length = DIV_ROUND_UP(data_len, PRD_ENTRY_DATA_SIZE);
qtest_memset(ufs->dev.bus->qts, ufs->data_buffer_addr, 0,
MAX_PRD_ENTRY_COUNT * PRD_ENTRY_DATA_SIZE);
if (data_in_len) {
qtest_memwrite(ufs->dev.bus->qts, ufs->data_buffer_addr, data_in,
data_in_len);
}
for (i = 0; i < prd_table_length; i++) {
entries[i].addr =
cpu_to_le64(ufs->data_buffer_addr + i * sizeof(UfshcdSgEntry));
if (i + 1 != prd_table_length) {
entries[i].size = cpu_to_le32(PRD_ENTRY_DATA_SIZE - 1);
} else {
entries[i].size = cpu_to_le32(
data_len - (PRD_ENTRY_DATA_SIZE * (prd_table_length - 1)) - 1);
}
}
qtest_memwrite(ufs->dev.bus->qts, prdt_addr, entries,
prd_table_length * sizeof(UfshcdSgEntry));
uint64_t rsp_upiu_addr = req_upiu_addr + UTP_RESPONSE_UPIU_OFFSET;
/* Build up request upiu */
UtpUpiuReq req_upiu = { 0 };
req_upiu.header.trans_type = UFS_UPIU_TRANSACTION_COMMAND;
req_upiu.header.flags = flags;
req_upiu.header.lun = lun;
req_upiu.header.task_tag = cmd_desc_slot;
req_upiu.sc.exp_data_transfer_len = cpu_to_be32(data_len);
memcpy(req_upiu.sc.cdb, cdb, UFS_CDB_SIZE);
qtest_memwrite(ufs->dev.bus->qts, req_upiu_addr, &req_upiu,
sizeof(req_upiu));
/* Build up utp transfer request descriptor */
UtpTransferReqDesc utrd =
ufs_build_req_utrd(req_upiu_addr, data_direction, prd_table_length);
/* Send Transfer Request */
enum UtpOcsCodes ret = ufs_send_transfer_request_sync(ufs, lun, &utrd);
qtest_memread(ufs->dev.bus->qts, rsp_upiu_addr, rsp_out, sizeof(*rsp_out));
if (data_out_len) {
qtest_memread(ufs->dev.bus->qts, ufs->data_buffer_addr, data_out,
data_out_len);
}
release_cmd_desc_slot(ufs, cmd_desc_slot);
return ret;
}
/**
* Initialize Ufs host controller and logical unit.
* After running this function, you can make a transfer request to the UFS.
*/
static void ufs_init(QUfs *ufs, QGuestAllocator *alloc)
{
uint64_t end_time;
uint32_t nutrs;
uint32_t hcs, is, ucmdarg2, cap;
uint32_t hce = 0, ie = 0;
enum UtpOcsCodes ocs;
UtpUpiuRsp rsp_upiu;
ufs->bar = qpci_iomap(&ufs->dev, 0, NULL);
qpci_device_enable(&ufs->dev);
/* Start host controller initialization */
hce = FIELD_DP32(hce, HCE, HCE, 1);
ufs_wreg(ufs, A_HCE, hce);
/* Wait for device to reset */
end_time = g_get_monotonic_time() + TIMEOUT_SECONDS * G_TIME_SPAN_SECOND;
do {
qtest_clock_step(ufs->dev.bus->qts, 100);
hce = FIELD_EX32(ufs_rreg(ufs, A_HCE), HCE, HCE);
} while (hce == 0 && g_get_monotonic_time() < end_time);
g_assert_cmpuint(hce, ==, 1);
/* Enable interrupt */
ie = FIELD_DP32(ie, IE, UCCE, 1);
ie = FIELD_DP32(ie, IE, UHESE, 1);
ie = FIELD_DP32(ie, IE, UHXSE, 1);
ie = FIELD_DP32(ie, IE, UPMSE, 1);
ufs_wreg(ufs, A_IE, ie);
/* Send DME_LINK_STARTUP uic command */
hcs = ufs_rreg(ufs, A_HCS);
g_assert_true(FIELD_EX32(hcs, HCS, UCRDY));
ufs_wreg(ufs, A_UCMDARG1, 0);
ufs_wreg(ufs, A_UCMDARG2, 0);
ufs_wreg(ufs, A_UCMDARG3, 0);
ufs_wreg(ufs, A_UICCMD, UFS_UIC_CMD_DME_LINK_STARTUP);
is = ufs_rreg(ufs, A_IS);
g_assert_true(FIELD_EX32(is, IS, UCCS));
ufs_wreg(ufs, A_IS, FIELD_DP32(0, IS, UCCS, 1));
ucmdarg2 = ufs_rreg(ufs, A_UCMDARG2);
g_assert_cmpuint(ucmdarg2, ==, 0);
is = ufs_rreg(ufs, A_IS);
g_assert_cmpuint(is, ==, 0);
hcs = ufs_rreg(ufs, A_HCS);
g_assert_true(FIELD_EX32(hcs, HCS, DP));
g_assert_true(FIELD_EX32(hcs, HCS, UTRLRDY));
g_assert_true(FIELD_EX32(hcs, HCS, UCRDY));
/* Check MCQ support */
cap = ufs_rreg(ufs, A_CAP);
ufs->support_mcq = FIELD_EX32(cap, CAP, MCQS);
/* Enable all interrupt functions */
ie = FIELD_DP32(ie, IE, UTRCE, 1);
ie = FIELD_DP32(ie, IE, UEE, 1);
ie = FIELD_DP32(ie, IE, UPMSE, 1);
ie = FIELD_DP32(ie, IE, UHXSE, 1);
ie = FIELD_DP32(ie, IE, UHESE, 1);
ie = FIELD_DP32(ie, IE, UTMRCE, 1);
ie = FIELD_DP32(ie, IE, UCCE, 1);
ie = FIELD_DP32(ie, IE, DFEE, 1);
ie = FIELD_DP32(ie, IE, HCFEE, 1);
ie = FIELD_DP32(ie, IE, SBFEE, 1);
ie = FIELD_DP32(ie, IE, CEFEE, 1);
if (ufs->support_mcq) {
ie = FIELD_DP32(ie, IE, CQEE, 1);
}
ufs_wreg(ufs, A_IE, ie);
ufs_wreg(ufs, A_UTRIACR, 0);
/* Enable transfer request */
ufs->cmd_desc_addr =
guest_alloc(alloc, UFS_MAX_CMD_DESC * UTP_COMMAND_DESCRIPTOR_SIZE);
ufs->data_buffer_addr =
guest_alloc(alloc, MAX_PRD_ENTRY_COUNT * PRD_ENTRY_DATA_SIZE);
if (ufs->support_mcq) {
uint32_t mcqcap, qid, qcfgptr, mcq_reg_offset;
uint32_t cqattr = 0, sqattr = 0;
mcqcap = ufs_rreg(ufs, A_MCQCAP);
qcfgptr = FIELD_EX32(mcqcap, MCQCAP, QCFGPTR);
ufs->maxq = FIELD_EX32(mcqcap, MCQCAP, MAXQ) + 1;
for (qid = 0; qid < ufs->maxq; ++qid) {
ufs->sqlba[qid] =
guest_alloc(alloc, QUEUE_SIZE * sizeof(UtpTransferReqDesc));
ufs->cqlba[qid] =
guest_alloc(alloc, QUEUE_SIZE * sizeof(UtpTransferReqDesc));
mcq_reg_offset = qcfgptr * 0x200 + qid * 0x40;
ufs_wreg(ufs, mcq_reg_offset + A_SQLBA,
ufs->sqlba[qid] & 0xffffffff);
ufs_wreg(ufs, mcq_reg_offset + A_SQUBA, ufs->sqlba[qid] >> 32);
ufs_wreg(ufs, mcq_reg_offset + A_CQLBA,
ufs->cqlba[qid] & 0xffffffff);
ufs_wreg(ufs, mcq_reg_offset + A_CQUBA, ufs->cqlba[qid] >> 32);
/* Enable Completion Queue */
cqattr = FIELD_DP32(cqattr, CQATTR, CQEN, 1);
cqattr = FIELD_DP32(cqattr, CQATTR, SIZE,
QUEUE_SIZE * sizeof(UtpTransferReqDesc) /
DWORD_BYTE);
ufs_wreg(ufs, mcq_reg_offset + A_CQATTR, cqattr);
/* Enable Submission Queue */
sqattr = FIELD_DP32(sqattr, SQATTR, SQEN, 1);
sqattr = FIELD_DP32(sqattr, SQATTR, SIZE,
QUEUE_SIZE * sizeof(UtpTransferReqDesc) /
DWORD_BYTE);
sqattr = FIELD_DP32(sqattr, SQATTR, CQID, qid);
ufs_wreg(ufs, mcq_reg_offset + A_SQATTR, sqattr);
/* Cache head & tail pointer */
ufs->sqdao[qid] = ufs_rreg(ufs, mcq_reg_offset + A_SQDAO);
ufs->cqdao[qid] = ufs_rreg(ufs, mcq_reg_offset + A_CQDAO);
}
} else {
nutrs = FIELD_EX32(cap, CAP, NUTRS) + 1;
ufs->utrlba = guest_alloc(alloc, nutrs * sizeof(UtpTransferReqDesc));
ufs_wreg(ufs, A_UTRLBA, ufs->utrlba & 0xffffffff);
ufs_wreg(ufs, A_UTRLBAU, ufs->utrlba >> 32);
ufs_wreg(ufs, A_UTRLRSR, 1);
}
/* Send nop out to test transfer request */
ocs = ufs_send_nop_out(ufs, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
/* Set fDeviceInit flag via query request */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_SET_FLAG,
UFS_QUERY_FLAG_IDN_FDEVICEINIT, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
/* Wait for device to reset */
end_time = g_get_monotonic_time() + TIMEOUT_SECONDS * G_TIME_SPAN_SECOND;
do {
qtest_clock_step(ufs->dev.bus->qts, 100);
ocs =
ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_FLAG,
UFS_QUERY_FLAG_IDN_FDEVICEINIT, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==,
UFS_COMMAND_RESULT_SUCCESS);
} while (be32_to_cpu(rsp_upiu.qr.value) != 0 &&
g_get_monotonic_time() < end_time);
g_assert_cmpuint(be32_to_cpu(rsp_upiu.qr.value), ==, 0);
ufs->enabled = true;
}
static void ufs_exit(QUfs *ufs, QGuestAllocator *alloc)
{
if (ufs->enabled) {
if (ufs->support_mcq) {
for (uint32_t qid = 0; qid < ufs->maxq; ++qid) {
guest_free(alloc, ufs->sqlba[qid]);
guest_free(alloc, ufs->cqlba[qid]);
}
} else {
guest_free(alloc, ufs->utrlba);
}
guest_free(alloc, ufs->cmd_desc_addr);
guest_free(alloc, ufs->data_buffer_addr);
}
qpci_iounmap(&ufs->dev, ufs->bar);
}
static void *ufs_get_driver(void *obj, const char *interface)
{
QUfs *ufs = obj;
if (!g_strcmp0(interface, "pci-device")) {
return &ufs->dev;
}
fprintf(stderr, "%s not present in ufs\n", interface);
g_assert_not_reached();
}
static void *ufs_create(void *pci_bus, QGuestAllocator *alloc, void *addr)
{
QUfs *ufs = g_new0(QUfs, 1);
QPCIBus *bus = pci_bus;
qpci_device_init(&ufs->dev, bus, addr);
ufs->obj.get_driver = ufs_get_driver;
return &ufs->obj;
}
static void ufstest_reg_read(void *obj, void *data, QGuestAllocator *alloc)
{
QUfs *ufs = obj;
uint32_t cap;
ufs->bar = qpci_iomap(&ufs->dev, 0, NULL);
qpci_device_enable(&ufs->dev);
cap = ufs_rreg(ufs, A_CAP);
g_assert_cmpuint(FIELD_EX32(cap, CAP, NUTRS), ==, 31);
g_assert_cmpuint(FIELD_EX32(cap, CAP, NUTMRS), ==, 7);
g_assert_cmpuint(FIELD_EX32(cap, CAP, 64AS), ==, 1);
qpci_iounmap(&ufs->dev, ufs->bar);
}
static void ufstest_init(void *obj, void *data, QGuestAllocator *alloc)
{
QUfs *ufs = obj;
uint8_t buf[4096] = { 0 };
const uint8_t report_luns_cdb[UFS_CDB_SIZE] = {
/* allocation length 4096 */
REPORT_LUNS, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x10, 0x00, 0x00, 0x00
};
const uint8_t test_unit_ready_cdb[UFS_CDB_SIZE] = {
TEST_UNIT_READY,
};
const uint8_t request_sense_cdb[UFS_CDB_SIZE] = {
REQUEST_SENSE,
};
enum UtpOcsCodes ocs;
UtpUpiuRsp rsp_upiu;
ufs_init(ufs, alloc);
/* Check REPORT_LUNS */
ocs = ufs_send_scsi_command(ufs, 0, report_luns_cdb, NULL, 0, buf,
sizeof(buf), &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, GOOD);
/* LUN LIST LENGTH should be 8, in big endian */
g_assert_cmpuint(buf[3], ==, 8);
/* There is one logical unit whose lun is 0 */
g_assert_cmpuint(buf[9], ==, 0);
/* Clear Unit Attention */
ocs = ufs_send_scsi_command(ufs, 0, request_sense_cdb, NULL, 0, buf,
sizeof(buf), &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, CHECK_CONDITION);
/* Check TEST_UNIT_READY */
ocs = ufs_send_scsi_command(ufs, 0, test_unit_ready_cdb, NULL, 0, NULL, 0,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, GOOD);
ufs_exit(ufs, alloc);
}
static void ufstest_read_write(void *obj, void *data, QGuestAllocator *alloc)
{
QUfs *ufs = obj;
uint8_t read_buf[4096] = { 0 };
uint8_t write_buf[4096] = { 0 };
const uint8_t read_capacity_cdb[UFS_CDB_SIZE] = {
/* allocation length 4096 */
SERVICE_ACTION_IN_16,
SAI_READ_CAPACITY_16,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x00,
0x10,
0x00,
0x00,
0x00
};
const uint8_t request_sense_cdb[UFS_CDB_SIZE] = {
REQUEST_SENSE,
};
const uint8_t read_cdb[UFS_CDB_SIZE] = {
/* READ(10) to LBA 0, transfer length 1 */
READ_10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00
};
const uint8_t write_cdb[UFS_CDB_SIZE] = {
/* WRITE(10) to LBA 0, transfer length 1 */
WRITE_10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00
};
uint32_t block_size;
enum UtpOcsCodes ocs;
UtpUpiuRsp rsp_upiu;
const int test_lun = 1;
ufs_init(ufs, alloc);
/* Clear Unit Attention */
ocs = ufs_send_scsi_command(ufs, test_lun, request_sense_cdb, NULL, 0,
read_buf, sizeof(read_buf), &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, CHECK_CONDITION);
/* Read capacity */
ocs = ufs_send_scsi_command(ufs, test_lun, read_capacity_cdb, NULL, 0,
read_buf, sizeof(read_buf), &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.scsi_status, ==,
UFS_COMMAND_RESULT_SUCCESS);
block_size = ldl_be_p(&read_buf[8]);
g_assert_cmpuint(block_size, ==, 4096);
/* Write data */
memset(write_buf, 0xab, block_size);
ocs = ufs_send_scsi_command(ufs, test_lun, write_cdb, write_buf, block_size,
NULL, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.scsi_status, ==,
UFS_COMMAND_RESULT_SUCCESS);
/* Read data and verify */
ocs = ufs_send_scsi_command(ufs, test_lun, read_cdb, NULL, 0, read_buf,
block_size, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.scsi_status, ==,
UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpint(memcmp(read_buf, write_buf, block_size), ==, 0);
ufs_exit(ufs, alloc);
}
static void ufstest_query_flag_request(void *obj, void *data,
QGuestAllocator *alloc)
{
QUfs *ufs = obj;
enum UtpOcsCodes ocs;
UtpUpiuRsp rsp_upiu;
ufs_init(ufs, alloc);
/* Read read-only flag */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_FLAG,
UFS_QUERY_FLAG_IDN_FDEVICEINIT, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.opcode, ==, UFS_UPIU_QUERY_OPCODE_READ_FLAG);
g_assert_cmpuint(rsp_upiu.qr.idn, ==, UFS_QUERY_FLAG_IDN_FDEVICEINIT);
g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(0));
/* Flag Set, Clear, Toggle Test with fDeviceLifeSpanModeEn */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_FLAG,
UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE, 0, 0, 0,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(0));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_SET_FLAG,
UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE, 0, 0, 0,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(1));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_CLEAR_FLAG,
UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE, 0, 0, 0,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(0));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_TOGGLE_FLAG,
UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE, 0, 0, 0,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(1));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_TOGGLE_FLAG,
UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE, 0, 0, 0,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(0));
/* Read Write-only Flag (Intended Failure) */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_FLAG,
UFS_QUERY_FLAG_IDN_PURGE_ENABLE, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR);
g_assert_cmpuint(rsp_upiu.header.response, ==,
UFS_QUERY_RESULT_NOT_READABLE);
/* Write Read-Only Flag (Intended Failure) */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_SET_FLAG,
UFS_QUERY_FLAG_IDN_BUSY_RTC, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR);
g_assert_cmpuint(rsp_upiu.header.response, ==,
UFS_QUERY_RESULT_NOT_WRITEABLE);
ufs_exit(ufs, alloc);
}
static void ufstest_query_attr_request(void *obj, void *data,
QGuestAllocator *alloc)
{
QUfs *ufs = obj;
enum UtpOcsCodes ocs;
UtpUpiuRsp rsp_upiu;
ufs_init(ufs, alloc);
/* Read Readable Attributes*/
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_BOOT_LU_EN, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.opcode, ==, UFS_UPIU_QUERY_OPCODE_READ_ATTR);
g_assert_cmpuint(rsp_upiu.qr.idn, ==, UFS_QUERY_ATTR_IDN_BOOT_LU_EN);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_BKOPS_STATUS, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_CASE_ROUGH_TEMP, 0, 0, 0,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_HIGH_TEMP_BOUND, 0, 0, 0,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(160));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_LOW_TEMP_BOUND, 0, 0, 0,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(60));
/* Write Writable Attributes & Read Again */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_WRITE_ATTR,
UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0x03,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x03));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_WRITE_ATTR,
UFS_QUERY_ATTR_IDN_EE_CONTROL, 0, 0, 0x07, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x07));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x03));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_EE_CONTROL, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x07));
/* Write Invalid Value (Intended Error) */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_WRITE_ATTR,
UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0x10,
&rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR);
g_assert_cmpuint(rsp_upiu.header.response, ==,
UFS_QUERY_RESULT_INVALID_VALUE);
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x03));
/* Read Write-Only Attribute (Intended Error) */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_SECONDS_PASSED, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR);
g_assert_cmpuint(rsp_upiu.header.response, ==,
UFS_QUERY_RESULT_NOT_READABLE);
/* Write Read-Only Attribute (Intended Error) */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_WRITE_ATTR,
UFS_QUERY_ATTR_IDN_POWER_MODE, 0, 0, 0x01, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR);
g_assert_cmpuint(rsp_upiu.header.response, ==,
UFS_QUERY_RESULT_NOT_WRITEABLE);
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_POWER_MODE, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00));
/* Reset Written Attributes */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_WRITE_ATTR,
UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST,
UFS_UPIU_QUERY_OPCODE_WRITE_ATTR,
UFS_QUERY_ATTR_IDN_EE_CONTROL, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00));
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_ATTR,
UFS_QUERY_ATTR_IDN_EE_CONTROL, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00));
ufs_exit(ufs, alloc);
}
static void ufstest_query_desc_request(void *obj, void *data,
QGuestAllocator *alloc)
{
QUfs *ufs = obj;
enum UtpOcsCodes ocs;
UtpUpiuRsp rsp_upiu;
ufs_init(ufs, alloc);
/* Write Descriptor is not supported yet */
/* Read Device Descriptor */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_DEVICE, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.opcode, ==, UFS_UPIU_QUERY_OPCODE_READ_DESC);
g_assert_cmpuint(rsp_upiu.qr.idn, ==, UFS_QUERY_DESC_IDN_DEVICE);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(DeviceDescriptor));
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_DEVICE);
/* Read Configuration Descriptor is not supported yet*/
/* Read Unit Descriptor */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_UNIT, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(UnitDescriptor));
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_UNIT);
g_assert_cmpuint(rsp_upiu.qr.data[2], ==, 0);
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_UNIT, 1, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(UnitDescriptor));
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_UNIT);
g_assert_cmpuint(rsp_upiu.qr.data[2], ==, 1);
ocs =
ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC, UFS_QUERY_DESC_IDN_UNIT,
UFS_UPIU_RPMB_WLUN, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(RpmbUnitDescriptor));
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_UNIT);
g_assert_cmpuint(rsp_upiu.qr.data[2], ==, UFS_UPIU_RPMB_WLUN);
/* Read Interconnect Descriptor */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_INTERCONNECT, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(InterconnectDescriptor));
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_INTERCONNECT);
/* Read String Descriptor */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_STRING, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==, 0x12);
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_STRING);
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_STRING, 1, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==, 0x22);
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_STRING);
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_STRING, 4, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==, 0x0a);
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_STRING);
/* Read Geometry Descriptor */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_GEOMETRY, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(GeometryDescriptor));
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_GEOMETRY);
/* Read Power Descriptor */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_POWER, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==,
sizeof(PowerParametersDescriptor));
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_POWER);
/* Read Health Descriptor */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_HEALTH, 0, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS);
g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS);
g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(DeviceHealthDescriptor));
g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_HEALTH);
/* Invalid Index (Intended Failure) */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_UNIT, 4, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR);
g_assert_cmpuint(rsp_upiu.header.response, ==,
UFS_QUERY_RESULT_INVALID_INDEX);
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_STRING, 5, 0, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR);
g_assert_cmpuint(rsp_upiu.header.response, ==,
UFS_QUERY_RESULT_INVALID_INDEX);
/* Invalid Selector (Intended Failure) */
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_DEVICE, 0, 1, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR);
g_assert_cmpuint(rsp_upiu.header.response, ==,
UFS_QUERY_RESULT_INVALID_SELECTOR);
ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST,
UFS_UPIU_QUERY_OPCODE_READ_DESC,
UFS_QUERY_DESC_IDN_STRING, 0, 1, 0, &rsp_upiu);
g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR);
g_assert_cmpuint(rsp_upiu.header.response, ==,
UFS_QUERY_RESULT_INVALID_SELECTOR);
ufs_exit(ufs, alloc);
}
static void drive_destroy(void *path)
{
unlink(path);
g_free(path);
qos_invalidate_command_line();
}
static char *drive_create(void)
{
int fd, ret;
char *t_path;
/* Create a temporary raw image */
fd = g_file_open_tmp("qtest-ufs.XXXXXX", &t_path, NULL);
g_assert_cmpint(fd, >=, 0);
ret = ftruncate(fd, TEST_IMAGE_SIZE);
g_assert_cmpint(ret, ==, 0);
close(fd);
g_test_queue_destroy(drive_destroy, t_path);
return t_path;
}
static void *ufs_blk_test_setup(GString *cmd_line, void *arg)
{
char *tmp_path = drive_create();
g_string_append_printf(cmd_line,
" -blockdev file,filename=%s,node-name=drv1 "
"-device ufs-lu,bus=ufs0,drive=drv1,lun=1 ",
tmp_path);
return arg;
}
static void ufs_register_nodes(void)
{
const char *arch;
QOSGraphEdgeOptions edge_opts = {
.before_cmd_line = "-blockdev null-co,node-name=drv0,read-zeroes=on",
.after_cmd_line = "-device ufs-lu,bus=ufs0,drive=drv0,lun=0",
.extra_device_opts = "addr=04.0,id=ufs0"
};
QOSGraphTestOptions io_test_opts = { .before = ufs_blk_test_setup,
.edge.extra_device_opts =
"mcq=false,nutrs=32,nutmrs=8" };
QOSGraphTestOptions mcq_test_opts = { .before = ufs_blk_test_setup,
.edge.extra_device_opts =
"mcq=true,mcq-maxq=1" };
add_qpci_address(&edge_opts, &(QPCIAddress){ .devfn = QPCI_DEVFN(4, 0) });
qos_node_create_driver("ufs", ufs_create);
qos_node_consumes("ufs", "pci-bus", &edge_opts);
qos_node_produces("ufs", "pci-device");
qos_add_test("reg-read", "ufs", ufstest_reg_read, NULL);
/*
* Check architecture
* TODO: Enable ufs io tests for ppc64
*/
arch = qtest_get_arch();
if (!strcmp(arch, "ppc64")) {
g_test_message("Skipping ufs io tests for ppc64");
return;
}
qos_add_test("init", "ufs", ufstest_init, NULL);
qos_add_test("legacy-read-write", "ufs", ufstest_read_write, &io_test_opts);
qos_add_test("mcq-read-write", "ufs", ufstest_read_write, &mcq_test_opts);
qos_add_test("query-flag", "ufs", ufstest_query_flag_request,
&io_test_opts);
qos_add_test("query-attribute", "ufs", ufstest_query_attr_request,
&io_test_opts);
qos_add_test("query-desciptor", "ufs", ufstest_query_desc_request,
&io_test_opts);
}
libqos_init(ufs_register_nodes);
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