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b=hWQAV7hdWKD5DN+O1858Ii3V2uYwBqUYFRTB7mw65rum4H8TnhyuOY5jTEkbUVA375aV WwLUzYoSd9Cu05t3UZPPZTEw9v2oBxncCoB+BsQQjQEwZN/nxGFuoQ1a3HNOtU6tTAiH FryxORZI6shyBlC4IvHChn3EUk9lqZuOGOwBW3w4XK5Or7dHYON5zlPh3edPsk72ue5b xTCztjCkqEucHCZ7BSfUcmuaCaYCgYWBA2ooQwUI/73giCj12iCDEoII/8x1eb8p5oSS PwtVxjm2EBI8dK9266+Ymp7vsM+/aal8kTLF/o8hgSmoFOXWk+EqGIde0Pb8RXg+/qlT 1Q== From: Ninad Palsule To: qemu-devel@nongnu.org, clg@kaod.org, peter.maydell@linaro.org, andrew@codeconstruct.com.au, joel@jms.id.au, pbonzini@redhat.com, marcandre.lureau@redhat.com, berrange@redhat.com, thuth@redhat.com, philmd@linaro.org, lvivier@redhat.com Cc: Ninad Palsule , qemu-arm@nongnu.org Subject: [PATCH v7 08/10] hw/fsi: Added qtest Date: Thu, 26 Oct 2023 11:47:39 -0500 Message-Id: <20231026164741.1184058-9-ninad@linux.ibm.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231026164741.1184058-1-ninad@linux.ibm.com> References: <20231026164741.1184058-1-ninad@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 X-Proofpoint-GUID: vPJmsT9v9wReQBoiUBXOHC2CDm4C71MM X-Proofpoint-ORIG-GUID: _77-Yzgxi2hpQGtSr0D-ku418KSHUNA0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.987,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-10-26_15,2023-10-26_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 mlxscore=0 impostorscore=0 malwarescore=0 mlxlogscore=539 clxscore=1015 bulkscore=0 adultscore=0 spamscore=0 suspectscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2310170001 definitions=main-2310260145 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=148.163.158.5; envelope-from=ninad@linux.ibm.com; helo=mx0b-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @ibm.com) X-ZM-MESSAGEID: 1698338988916100008 Content-Type: text/plain; charset="utf-8" Added basic qtests for FSI model. Signed-off-by: Ninad Palsule Acked-by: Thomas Huth --- v3: - Added new qtest as per Cedric's comment. V4: - Remove MAINTAINER and documentation changes from this commit v6: - Incorporated review comments by Thomas Huth. v7: - Incorporated review comments by Thomas Huth & Cedric. --- tests/qtest/aspeed-fsi-test.c | 205 ++++++++++++++++++++++++++++++++++ tests/qtest/meson.build | 1 + 2 files changed, 206 insertions(+) create mode 100644 tests/qtest/aspeed-fsi-test.c diff --git a/tests/qtest/aspeed-fsi-test.c b/tests/qtest/aspeed-fsi-test.c new file mode 100644 index 0000000000..b3020dd821 --- /dev/null +++ b/tests/qtest/aspeed-fsi-test.c @@ -0,0 +1,205 @@ +/* + * QTest testcases for IBM's Flexible Service Interface (FSI) + * + * Copyright (c) 2023 IBM Corporation + * + * Authors: + * Ninad Palsule + * + * This work is licensed under the terms of the GNU GPL, version 2 or late= r. + * See the COPYING file in the top-level directory. + */ + +#include "qemu/osdep.h" +#include + +#include "qemu/module.h" +#include "libqtest-single.h" + +/* Registers from ast2600 specifications */ +#define ASPEED_FSI_ENGINER_TRIGGER 0x04 +#define ASPEED_FSI_OPB0_BUS_SELECT 0x10 +#define ASPEED_FSI_OPB1_BUS_SELECT 0x28 +#define ASPEED_FSI_OPB0_RW_DIRECTION 0x14 +#define ASPEED_FSI_OPB1_RW_DIRECTION 0x2c +#define ASPEED_FSI_OPB0_XFER_SIZE 0x18 +#define ASPEED_FSI_OPB1_XFER_SIZE 0x30 +#define ASPEED_FSI_OPB0_BUS_ADDR 0x1c +#define ASPEED_FSI_OPB1_BUS_ADDR 0x34 +#define ASPEED_FSI_INTRRUPT_CLEAR 0x40 +#define ASPEED_FSI_INTRRUPT_STATUS 0x48 +#define ASPEED_FSI_OPB0_BUS_STATUS 0x80 +#define ASPEED_FSI_OPB1_BUS_STATUS 0x8c +#define ASPEED_FSI_OPB0_READ_DATA 0x84 +#define ASPEED_FSI_OPB1_READ_DATA 0x90 + +/* + * FSI Base addresses from the ast2600 specifications. + */ +#define AST2600_OPB_FSI0_BASE_ADDR 0x1e79b000 +#define AST2600_OPB_FSI1_BASE_ADDR 0x1e79b100 + +static uint32_t aspeed_fsi_base_addr; + +static uint32_t aspeed_fsi_readl(QTestState *s, uint32_t reg) +{ + return qtest_readl(s, aspeed_fsi_base_addr + reg); +} + +static void aspeed_fsi_writel(QTestState *s, uint32_t reg, uint32_t val) +{ + qtest_writel(s, aspeed_fsi_base_addr + reg, val); +} + +/* Setup base address and select register */ +static void test_fsi_setup(QTestState *s, uint32_t base_addr) +{ + uint32_t curval; + + aspeed_fsi_base_addr =3D base_addr; + + /* Set the base select register */ + if (base_addr =3D=3D AST2600_OPB_FSI0_BASE_ADDR) { + /* Unselect FSI1 */ + aspeed_fsi_writel(s, ASPEED_FSI_OPB1_BUS_SELECT, 0x0); + curval =3D aspeed_fsi_readl(s, ASPEED_FSI_OPB1_BUS_SELECT); + g_assert_cmpuint(curval, =3D=3D, 0x0); + + /* Select FSI0 */ + aspeed_fsi_writel(s, ASPEED_FSI_OPB0_BUS_SELECT, 0x1); + curval =3D aspeed_fsi_readl(s, ASPEED_FSI_OPB0_BUS_SELECT); + g_assert_cmpuint(curval, =3D=3D, 0x1); + } else if (base_addr =3D=3D AST2600_OPB_FSI1_BASE_ADDR) { + /* Unselect FSI0 */ + aspeed_fsi_writel(s, ASPEED_FSI_OPB0_BUS_SELECT, 0x0); + curval =3D aspeed_fsi_readl(s, ASPEED_FSI_OPB0_BUS_SELECT); + g_assert_cmpuint(curval, =3D=3D, 0x0); + + /* Select FSI1 */ + aspeed_fsi_writel(s, ASPEED_FSI_OPB1_BUS_SELECT, 0x1); + curval =3D aspeed_fsi_readl(s, ASPEED_FSI_OPB1_BUS_SELECT); + g_assert_cmpuint(curval, =3D=3D, 0x1); + } else { + g_assert_not_reached(); + } +} + +static void test_fsi_reg_change(QTestState *s, uint32_t reg, uint32_t newv= al) +{ + uint32_t base; + uint32_t curval; + + base =3D aspeed_fsi_readl(s, reg); + aspeed_fsi_writel(s, reg, newval); + curval =3D aspeed_fsi_readl(s, reg); + g_assert_cmpuint(curval, =3D=3D, newval); + aspeed_fsi_writel(s, reg, base); + curval =3D aspeed_fsi_readl(s, reg); + g_assert_cmpuint(curval, =3D=3D, base); +} + +static void test_fsi0_master_regs(const void *data) +{ + QTestState *s =3D (QTestState *)data; + + test_fsi_setup(s, AST2600_OPB_FSI0_BASE_ADDR); + + test_fsi_reg_change(s, ASPEED_FSI_OPB0_RW_DIRECTION, 0xF3F4F514); + test_fsi_reg_change(s, ASPEED_FSI_OPB0_XFER_SIZE, 0xF3F4F518); + test_fsi_reg_change(s, ASPEED_FSI_OPB0_BUS_ADDR, 0xF3F4F51c); + test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_CLEAR, 0xF3F4F540); + test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_STATUS, 0xF3F4F548); + test_fsi_reg_change(s, ASPEED_FSI_OPB0_BUS_STATUS, 0xF3F4F580); + test_fsi_reg_change(s, ASPEED_FSI_OPB0_READ_DATA, 0xF3F4F584); +} + +static void test_fsi1_master_regs(const void *data) +{ + QTestState *s =3D (QTestState *)data; + + test_fsi_setup(s, AST2600_OPB_FSI1_BASE_ADDR); + + test_fsi_reg_change(s, ASPEED_FSI_OPB1_RW_DIRECTION, 0xF3F4F514); + test_fsi_reg_change(s, ASPEED_FSI_OPB1_XFER_SIZE, 0xF3F4F518); + test_fsi_reg_change(s, ASPEED_FSI_OPB1_BUS_ADDR, 0xF3F4F51c); + test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_CLEAR, 0xF3F4F540); + test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_STATUS, 0xF3F4F548); + test_fsi_reg_change(s, ASPEED_FSI_OPB1_BUS_STATUS, 0xF3F4F580); + test_fsi_reg_change(s, ASPEED_FSI_OPB1_READ_DATA, 0xF3F4F584); +} + +static void test_fsi0_getcfam_addr0(const void *data) +{ + QTestState *s =3D (QTestState *)data; + uint32_t curval; + + test_fsi_setup(s, AST2600_OPB_FSI0_BASE_ADDR); + + /* Master access direction read */ + aspeed_fsi_writel(s, ASPEED_FSI_OPB0_RW_DIRECTION, 0x1); + /* word */ + aspeed_fsi_writel(s, ASPEED_FSI_OPB0_XFER_SIZE, 0x3); + /* Address */ + aspeed_fsi_writel(s, ASPEED_FSI_OPB0_BUS_ADDR, 0xa0000000); + aspeed_fsi_writel(s, ASPEED_FSI_INTRRUPT_CLEAR, 0x1); + aspeed_fsi_writel(s, ASPEED_FSI_ENGINER_TRIGGER, 0x1); + + curval =3D aspeed_fsi_readl(s, ASPEED_FSI_INTRRUPT_STATUS); + g_assert_cmpuint(curval, =3D=3D, 0x10000); + curval =3D aspeed_fsi_readl(s, ASPEED_FSI_OPB0_BUS_STATUS); + g_assert_cmpuint(curval, =3D=3D, 0x0); + curval =3D aspeed_fsi_readl(s, ASPEED_FSI_OPB0_READ_DATA); + g_assert_cmpuint(curval, =3D=3D, 0x152d02c0); +} + +static void test_fsi1_getcfam_addr0(const void *data) +{ + QTestState *s =3D (QTestState *)data; + uint32_t curval; + + test_fsi_setup(s, AST2600_OPB_FSI1_BASE_ADDR); + + /* Master access direction read */ + aspeed_fsi_writel(s, ASPEED_FSI_OPB1_RW_DIRECTION, 0x1); + + aspeed_fsi_writel(s, ASPEED_FSI_OPB1_XFER_SIZE, 0x3); + aspeed_fsi_writel(s, ASPEED_FSI_OPB1_BUS_ADDR, 0xa0000000); + aspeed_fsi_writel(s, ASPEED_FSI_INTRRUPT_CLEAR, 0x1); + aspeed_fsi_writel(s, ASPEED_FSI_ENGINER_TRIGGER, 0x1); + + curval =3D aspeed_fsi_readl(s, ASPEED_FSI_INTRRUPT_STATUS); + g_assert_cmpuint(curval, =3D=3D, 0x20000); + curval =3D aspeed_fsi_readl(s, ASPEED_FSI_OPB1_BUS_STATUS); + g_assert_cmpuint(curval, =3D=3D, 0x0); + curval =3D aspeed_fsi_readl(s, ASPEED_FSI_OPB1_READ_DATA); + g_assert_cmpuint(curval, =3D=3D, 0x152d02c0); +} + +int main(int argc, char **argv) +{ + int ret =3D -1; + QTestState *s; + + g_test_init(&argc, &argv, NULL); + + s =3D qtest_init("-machine ast2600-evb "); + + /* Tests for OPB/FSI0 */ + qtest_add_data_func("/aspeed-fsi-test/test_fsi0_master_regs", s, + test_fsi0_master_regs); + + qtest_add_data_func("/aspeed-fsi-test/test_fsi0_getcfam_addr0", s, + test_fsi0_getcfam_addr0); + + /* Tests for OPB/FSI1 */ + qtest_add_data_func("/aspeed-fsi-test/test_fsi1_master_regs", s, + test_fsi1_master_regs); + + qtest_add_data_func("/aspeed-fsi-test/test_fsi1_getcfam_addr0", s, + test_fsi1_getcfam_addr0); + + ret =3D g_test_run(); + qtest_quit(s); + + return ret; +} diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index d6022ebd64..46bd79ef4b 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -207,6 +207,7 @@ qtests_arm =3D \ (config_all_devices.has_key('CONFIG_TPM_TIS_I2C') ? ['tpm-tis-i2c-test']= : []) + \ (config_all_devices.has_key('CONFIG_VEXPRESS') ? ['test-arm-mptimer'] : = []) + \ (config_all_devices.has_key('CONFIG_MICROBIT') ? ['microbit-test'] : [])= + \ + (config_all_devices.has_key('CONFIG_FSI_APB2OPB_ASPEED') ? ['aspeed-fsi-= test'] : []) + \ ['arm-cpu-features', 'boot-serial-test'] =20 --=20 2.39.2