tests/qtest: Migrate GMAC test from 7xx to 8xx

For upstreaming we migrated this test to 7xx (since that was already
upstream) move it back to 8xx where it can check the 4 GMACs since that
is the board this test was originally created for.

Signed-off-by: Nabih Estefan <nabihestefan@google.com>
Message-id: 20250508220718.735415-3-nabihestefan@google.com
Reviewed-by: Tyrone Ting <kfting@nuvoton.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 43e5a86699d28eb6df5f6a77137bf648150094a3..8ad849054fedee24d2793273be85aa823d8bac14 100644 (file)
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -208,9 +208,10 @@ qtests_npcm7xx = \
    'npcm7xx_sdhci-test',
    'npcm7xx_smbus-test',
    'npcm7xx_timer-test',
-   'npcm7xx_watchdog_timer-test',
-   'npcm_gmac-test'] + \
+   'npcm7xx_watchdog_timer-test'] + \
    (slirp.found() ? ['npcm7xx_emc-test'] : [])
+qtests_npcm8xx = \
+  ['npcm_gmac-test']
 qtests_aspeed = \
   ['aspeed_gpio-test',
    'aspeed_hace-test',
@@ -259,6 +260,7 @@ qtests_aarch64 = \
   (config_all_accel.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_aspeed64 : []) + \
+  (config_all_devices.has_key('CONFIG_NPCM8XX') ? qtests_npcm8xx : []) + \
   ['arm-cpu-features',
    'numa-test',
    'boot-serial-test',

diff --git a/tests/qtest/npcm_gmac-test.c b/tests/qtest/npcm_gmac-test.c
index c28b471ab2006f5d87c8a5aa8cba55a8afbb95c2..1317da2cd7c7ce4c331efb477c5e15cc2ed2fa5a 100644 (file)
--- a/tests/qtest/npcm_gmac-test.c
+++ b/tests/qtest/npcm_gmac-test.c
@@ -36,7 +36,7 @@ typedef struct TestData {
     const GMACModule *module;
 } TestData;
 
-/* Values extracted from hw/arm/npcm7xx.c */
+/* Values extracted from hw/arm/npcm8xx.c */
 static const GMACModule gmac_module_list[] = {
     {
         .irq        = 14,
@@ -46,6 +46,14 @@ static const GMACModule gmac_module_list[] = {
         .irq        = 15,
         .base_addr  = 0xf0804000
     },
+    {
+        .irq        = 16,
+        .base_addr  = 0xf0806000
+    },
+    {
+        .irq        = 17,
+        .base_addr  = 0xf0808000
+    }
 };
 
 /* Returns the index of the GMAC module. */
@@ -174,18 +182,32 @@ static uint32_t gmac_read(QTestState *qts, const GMACModule *mod,
     return qtest_readl(qts, mod->base_addr + regno);
 }
 
+static uint16_t pcs_read(QTestState *qts, const GMACModule *mod,
+                          NPCMRegister regno)
+{
+    uint32_t write_value = (regno & 0x3ffe00) >> 9;
+    qtest_writel(qts, PCS_BASE_ADDRESS + NPCM_PCS_IND_AC_BA, write_value);
+    uint32_t read_offset = regno & 0x1ff;
+    return qtest_readl(qts, PCS_BASE_ADDRESS + read_offset);
+}
+
 /* 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 npcm750-evb");
+    QTestState *qts = qtest_init("-machine npcm845-evb");
 
 #define CHECK_REG32(regno, value) \
     do { \
         g_assert_cmphex(gmac_read(qts, mod, (regno)), ==, (value)); \
     } while (0)
 
+#define CHECK_REG_PCS(regno, value) \
+    do { \
+        g_assert_cmphex(pcs_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);
@@ -235,6 +257,63 @@ static void test_init(gconstpointer test_data)
     CHECK_REG32(NPCM_GMAC_PTP_TAR, 0);
     CHECK_REG32(NPCM_GMAC_PTP_TTSR, 0);
 
+    if (mod->base_addr == 0xf0802000) {
+        CHECK_REG_PCS(NPCM_PCS_SR_CTL_ID1, 0x699e);
+        CHECK_REG_PCS(NPCM_PCS_SR_CTL_ID2, 0);
+        CHECK_REG_PCS(NPCM_PCS_SR_CTL_STS, 0x8000);
+
+        CHECK_REG_PCS(NPCM_PCS_SR_MII_CTRL, 0x1140);
+        CHECK_REG_PCS(NPCM_PCS_SR_MII_STS, 0x0109);
+        CHECK_REG_PCS(NPCM_PCS_SR_MII_DEV_ID1, 0x699e);
+        CHECK_REG_PCS(NPCM_PCS_SR_MII_DEV_ID2, 0x0ced0);
+        CHECK_REG_PCS(NPCM_PCS_SR_MII_AN_ADV, 0x0020);
+        CHECK_REG_PCS(NPCM_PCS_SR_MII_LP_BABL, 0);
+        CHECK_REG_PCS(NPCM_PCS_SR_MII_AN_EXPN, 0);
+        CHECK_REG_PCS(NPCM_PCS_SR_MII_EXT_STS, 0xc000);
+
+        CHECK_REG_PCS(NPCM_PCS_SR_TIM_SYNC_ABL, 0x0003);
+        CHECK_REG_PCS(NPCM_PCS_SR_TIM_SYNC_TX_MAX_DLY_LWR, 0x0038);
+        CHECK_REG_PCS(NPCM_PCS_SR_TIM_SYNC_TX_MAX_DLY_UPR, 0);
+        CHECK_REG_PCS(NPCM_PCS_SR_TIM_SYNC_TX_MIN_DLY_LWR, 0x0038);
+        CHECK_REG_PCS(NPCM_PCS_SR_TIM_SYNC_TX_MIN_DLY_UPR, 0);
+        CHECK_REG_PCS(NPCM_PCS_SR_TIM_SYNC_RX_MAX_DLY_LWR, 0x0058);
+        CHECK_REG_PCS(NPCM_PCS_SR_TIM_SYNC_RX_MAX_DLY_UPR, 0);
+        CHECK_REG_PCS(NPCM_PCS_SR_TIM_SYNC_RX_MIN_DLY_LWR, 0x0048);
+        CHECK_REG_PCS(NPCM_PCS_SR_TIM_SYNC_RX_MIN_DLY_UPR, 0);
+
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MMD_DIG_CTRL1, 0x2400);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_AN_CTRL, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_AN_INTR_STS, 0x000a);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_TC, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_DBG_CTRL, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_EEE_MCTRL0, 0x899c);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_EEE_TXTIMER, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_EEE_RXTIMER, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_LINK_TIMER_CTRL, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_EEE_MCTRL1, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_DIG_STS, 0x0010);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_ICG_ERRCNT1, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MISC_STS, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_RX_LSTS, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_TX_BSTCTRL0, 0x00a);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_TX_LVLCTRL0, 0x007f);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_TX_GENCTRL0, 0x0001);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_TX_GENCTRL1, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_TX_STS, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_RX_GENCTRL0, 0x0100);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_RX_GENCTRL1, 0x1100);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_RX_LOS_CTRL0, 0x000e);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_MPLL_CTRL0, 0x0100);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_MPLL_CTRL1, 0x0032);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_MPLL_STS, 0x0001);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_MISC_CTRL2, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_LVL_CTRL, 0x0019);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_MISC_CTRL0, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_MP_MISC_CTRL1, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_DIG_CTRL2, 0);
+        CHECK_REG_PCS(NPCM_PCS_VR_MII_DIG_ERRCNT_SEL, 0);
+    }
+
     qtest_quit(qts);
 }
 
@@ -242,7 +321,7 @@ 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);
+            "npcm8xx_gmac/gmac[%d]/%s", gmac_module_index(td->module), name);
     qtest_add_data_func(full_name, td, fn);
 }