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Wed, 18 Oct 2023 11:13:11 -0700 (PDT) Date: Wed, 18 Oct 2023 18:12:54 +0000 In-Reply-To: <20231018181259.748819-1-nabihestefan@google.com> Mime-Version: 1.0 References: <20231018181259.748819-1-nabihestefan@google.com> X-Mailer: git-send-email 2.42.0.655.g421f12c284-goog Message-ID: <20231018181259.748819-7-nabihestefan@google.com> Subject: [PATCH v4 06/11] tests/qtest: Creating qtest for GMAC Module From: Nabih Estefan To: peter.maydell@linaro.org Cc: qemu-arm@nongnu.org, qemu-devel@nongnu.org, kfting@nuvoton.com, wuhaotsh@google.com, jasonwang@redhat.com, avi.fishman@nuvoton.com, nabihestefan@google.com Received-SPF: pass client-ip=2607:f8b0:4864:20::1149; envelope-from=3NyAwZQwKCmgTGHONKYZKLGTMUUMRK.IUSWKSa-JKbKRTUTMTa.UXM@flex--nabihestefan.bounces.google.com; helo=mail-yw1-x1149.google.com X-Spam_score_int: -95 X-Spam_score: -9.6 X-Spam_bar: --------- X-Spam_report: (-9.6 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_MED=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, USER_IN_DEF_DKIM_WL=-7.5 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Nabih Estefan Diaz - Created qtest to check initialization of registers in GMAC Module. - Implemented test into Build File. Signed-off-by: Nabih Estefan Diaz --- tests/qtest/meson.build | 7 +- tests/qtest/npcm_gmac-test.c | 209 +++++++++++++++++++++++++++++++++++ 2 files changed, 211 insertions(+), 5 deletions(-) create mode 100644 tests/qtest/npcm_gmac-test.c diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index 05d26e9292..7ed68520f4 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -205,9 +205,6 @@ qtests_arm = \ (config_all_devices.has_key('CONFIG_ASPEED_SOC') ? qtests_aspeed : []) + \ (config_all_devices.has_key('CONFIG_NPCM7XX') ? qtests_npcm7xx : []) + \ (config_all_devices.has_key('CONFIG_GENERIC_LOADER') ? ['hexloader-test'] : []) + \ - (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'] : []) + \ ['arm-cpu-features', 'boot-serial-test'] @@ -219,8 +216,8 @@ qtests_aarch64 = \ (config_all_devices.has_key('CONFIG_XLNX_ZYNQMP_ARM') ? ['xlnx-can-test', 'fuzz-xlnx-dp-test'] : []) + \ (config_all_devices.has_key('CONFIG_XLNX_VERSAL') ? ['xlnx-canfd-test'] : []) + \ (config_all_devices.has_key('CONFIG_RASPI') ? ['bcm2835-dma-test'] : []) + \ - (config_all.has_key('CONFIG_TCG') and \ - config_all_devices.has_key('CONFIG_TPM_TIS_I2C') ? ['tpm-tis-i2c-test'] : []) + \ + (config_all_devices.has_key('CONFIG_ASPEED_SOC') ? qtests_aspeed : []) + \ + (config_all_devices.has_key('CONFIG_NPCM7XX') ? qtests_npcm7xx : []) + \ ['arm-cpu-features', 'numa-test', 'boot-serial-test', diff --git a/tests/qtest/npcm_gmac-test.c b/tests/qtest/npcm_gmac-test.c new file mode 100644 index 0000000000..77a83c4c58 --- /dev/null +++ b/tests/qtest/npcm_gmac-test.c @@ -0,0 +1,209 @@ +/* + * QTests for Nuvoton NPCM7xx/8xx GMAC Modules. + * + * Copyright 2023 Google LLC + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#include "qemu/osdep.h" +#include "libqos/libqos.h" + +/* Name of the GMAC Device */ +#define TYPE_NPCM_GMAC "npcm-gmac" + +typedef struct GMACModule { + int irq; + uint64_t base_addr; +} GMACModule; + +typedef struct TestData { + const GMACModule *module; +} TestData; + +/* Values extracted from hw/arm/npcm8xx.c */ +static const GMACModule gmac_module_list[] = { + { + .irq = 14, + .base_addr = 0xf0802000 + }, + { + .irq = 15, + .base_addr = 0xf0804000 + }, + { + .irq = 16, + .base_addr = 0xf0806000 + }, + { + .irq = 17, + .base_addr = 0xf0808000 + } +}; + +/* Returns the index of the GMAC module. */ +static int gmac_module_index(const GMACModule *mod) +{ + ptrdiff_t diff = mod - gmac_module_list; + + g_assert_true(diff >= 0 && diff < ARRAY_SIZE(gmac_module_list)); + + return diff; +} + +/* 32-bit register indices. Taken from npcm_gmac.c */ +typedef enum NPCMRegister { + /* DMA Registers */ + NPCM_DMA_BUS_MODE = 0x1000, + NPCM_DMA_XMT_POLL_DEMAND = 0x1004, + NPCM_DMA_RCV_POLL_DEMAND = 0x1008, + NPCM_DMA_RCV_BASE_ADDR = 0x100c, + NPCM_DMA_TX_BASE_ADDR = 0x1010, + NPCM_DMA_STATUS = 0x1014, + NPCM_DMA_CONTROL = 0x1018, + NPCM_DMA_INTR_ENA = 0x101c, + NPCM_DMA_MISSED_FRAME_CTR = 0x1020, + NPCM_DMA_HOST_TX_DESC = 0x1048, + NPCM_DMA_HOST_RX_DESC = 0x104c, + NPCM_DMA_CUR_TX_BUF_ADDR = 0x1050, + NPCM_DMA_CUR_RX_BUF_ADDR = 0x1054, + NPCM_DMA_HW_FEATURE = 0x1058, + + /* GMAC Registers */ + NPCM_GMAC_MAC_CONFIG = 0x0, + NPCM_GMAC_FRAME_FILTER = 0x4, + NPCM_GMAC_HASH_HIGH = 0x8, + NPCM_GMAC_HASH_LOW = 0xc, + NPCM_GMAC_MII_ADDR = 0x10, + NPCM_GMAC_MII_DATA = 0x14, + NPCM_GMAC_FLOW_CTRL = 0x18, + NPCM_GMAC_VLAN_FLAG = 0x1c, + NPCM_GMAC_VERSION = 0x20, + NPCM_GMAC_WAKEUP_FILTER = 0x28, + NPCM_GMAC_PMT = 0x2c, + NPCM_GMAC_LPI_CTRL = 0x30, + NPCM_GMAC_TIMER_CTRL = 0x34, + NPCM_GMAC_INT_STATUS = 0x38, + NPCM_GMAC_INT_MASK = 0x3c, + NPCM_GMAC_MAC0_ADDR_HI = 0x40, + NPCM_GMAC_MAC0_ADDR_LO = 0x44, + NPCM_GMAC_MAC1_ADDR_HI = 0x48, + NPCM_GMAC_MAC1_ADDR_LO = 0x4c, + NPCM_GMAC_MAC2_ADDR_HI = 0x50, + NPCM_GMAC_MAC2_ADDR_LO = 0x54, + NPCM_GMAC_MAC3_ADDR_HI = 0x58, + NPCM_GMAC_MAC3_ADDR_LO = 0x5c, + NPCM_GMAC_RGMII_STATUS = 0xd8, + NPCM_GMAC_WATCHDOG = 0xdc, + NPCM_GMAC_PTP_TCR = 0x700, + NPCM_GMAC_PTP_SSIR = 0x704, + NPCM_GMAC_PTP_STSR = 0x708, + NPCM_GMAC_PTP_STNSR = 0x70c, + NPCM_GMAC_PTP_STSUR = 0x710, + NPCM_GMAC_PTP_STNSUR = 0x714, + NPCM_GMAC_PTP_TAR = 0x718, + NPCM_GMAC_PTP_TTSR = 0x71c, +} NPCMRegister; + +static uint32_t gmac_read(QTestState *qts, const GMACModule *mod, + NPCMRegister regno) +{ + return qtest_readl(qts, mod->base_addr + regno); +} + +/* Check that GMAC registers are reset to default value */ +static void test_init(gconstpointer test_data) +{ + const TestData *td = test_data; + const GMACModule *mod = td->module; + QTestState *qts = qtest_init("-machine npcm845-evb"); + +#define CHECK_REG32(regno, value) \ + do { \ + g_assert_cmphex(gmac_read(qts, mod, (regno)), ==, (value)); \ + } while (0) + + CHECK_REG32(NPCM_DMA_BUS_MODE, 0x00020100); + CHECK_REG32(NPCM_DMA_XMT_POLL_DEMAND, 0); + CHECK_REG32(NPCM_DMA_RCV_POLL_DEMAND, 0); + CHECK_REG32(NPCM_DMA_RCV_BASE_ADDR, 0); + CHECK_REG32(NPCM_DMA_TX_BASE_ADDR, 0); + CHECK_REG32(NPCM_DMA_STATUS, 0); + CHECK_REG32(NPCM_DMA_CONTROL, 0); + CHECK_REG32(NPCM_DMA_INTR_ENA, 0); + CHECK_REG32(NPCM_DMA_MISSED_FRAME_CTR, 0); + CHECK_REG32(NPCM_DMA_HOST_TX_DESC, 0); + CHECK_REG32(NPCM_DMA_HOST_RX_DESC, 0); + CHECK_REG32(NPCM_DMA_CUR_TX_BUF_ADDR, 0); + CHECK_REG32(NPCM_DMA_CUR_RX_BUF_ADDR, 0); + CHECK_REG32(NPCM_DMA_HW_FEATURE, 0x100d4f37); + + CHECK_REG32(NPCM_GMAC_MAC_CONFIG, 0); + CHECK_REG32(NPCM_GMAC_FRAME_FILTER, 0); + CHECK_REG32(NPCM_GMAC_HASH_HIGH, 0); + CHECK_REG32(NPCM_GMAC_HASH_LOW, 0); + CHECK_REG32(NPCM_GMAC_MII_ADDR, 0); + CHECK_REG32(NPCM_GMAC_MII_DATA, 0); + CHECK_REG32(NPCM_GMAC_FLOW_CTRL, 0); + CHECK_REG32(NPCM_GMAC_VLAN_FLAG, 0); + CHECK_REG32(NPCM_GMAC_VERSION, 0x00001037); + CHECK_REG32(NPCM_GMAC_WAKEUP_FILTER, 0); + CHECK_REG32(NPCM_GMAC_PMT, 0); + CHECK_REG32(NPCM_GMAC_LPI_CTRL, 0); + CHECK_REG32(NPCM_GMAC_TIMER_CTRL, 0x03e80000); + CHECK_REG32(NPCM_GMAC_INT_STATUS, 0); + CHECK_REG32(NPCM_GMAC_INT_MASK, 0); + CHECK_REG32(NPCM_GMAC_MAC0_ADDR_HI, 0x8000ffff); + CHECK_REG32(NPCM_GMAC_MAC0_ADDR_LO, 0xffffffff); + CHECK_REG32(NPCM_GMAC_MAC1_ADDR_HI, 0x0000ffff); + CHECK_REG32(NPCM_GMAC_MAC1_ADDR_LO, 0xffffffff); + CHECK_REG32(NPCM_GMAC_MAC2_ADDR_HI, 0x0000ffff); + CHECK_REG32(NPCM_GMAC_MAC2_ADDR_LO, 0xffffffff); + CHECK_REG32(NPCM_GMAC_MAC3_ADDR_HI, 0x0000ffff); + CHECK_REG32(NPCM_GMAC_MAC3_ADDR_LO, 0xffffffff); + CHECK_REG32(NPCM_GMAC_RGMII_STATUS, 0); + CHECK_REG32(NPCM_GMAC_WATCHDOG, 0); + CHECK_REG32(NPCM_GMAC_PTP_TCR, 0x00002000); + CHECK_REG32(NPCM_GMAC_PTP_SSIR, 0); + CHECK_REG32(NPCM_GMAC_PTP_STSR, 0); + CHECK_REG32(NPCM_GMAC_PTP_STNSR, 0); + CHECK_REG32(NPCM_GMAC_PTP_STSUR, 0); + CHECK_REG32(NPCM_GMAC_PTP_STNSUR, 0); + CHECK_REG32(NPCM_GMAC_PTP_TAR, 0); + CHECK_REG32(NPCM_GMAC_PTP_TTSR, 0); + + qtest_quit(qts); +} + +static void gmac_add_test(const char *name, const TestData* td, + GTestDataFunc fn) +{ + g_autofree char *full_name = g_strdup_printf( + "npcm7xx_gmac/gmac[%d]/%s", gmac_module_index(td->module), name); + qtest_add_data_func(full_name, td, fn); +} + +int main(int argc, char **argv) +{ + TestData test_data_list[ARRAY_SIZE(gmac_module_list)]; + + g_test_init(&argc, &argv, NULL); + + for (int i = 0; i < ARRAY_SIZE(gmac_module_list); ++i) { + TestData *td = &test_data_list[i]; + + td->module = &gmac_module_list[i]; + + gmac_add_test("init", td, test_init); + } + + return g_test_run(); +}