[v2,3/3] tests/qtest: sifive-e-aon-watchdog-test.c : Add QTest of watchdog of sifive_e

Message ID	20221101024656.517608-4-tommy.wu@sifive.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <qemu-devel-bounces+qemu-devel=archiver.kernel.org+qemu-devel=archiver.kernel.org@nongnu.org> From: Tommy Wu <tommy.wu@sifive.com> To: qemu-devel@nongnu.org, qemu-riscv@nongnu.org Cc: alistair.francis@wdc.com, palmer@dabbelt.com, bin.meng@windriver.com, jim.shu@sifive.com, frank.chang@sifive.com, Tommy Wu <tommy.wu@sifive.com> Subject: [PATCH v2 3/3] tests/qtest: sifive-e-aon-watchdog-test.c : Add QTest of watchdog of sifive_e Date: Mon, 31 Oct 2022 19:46:56 -0700 Message-Id: <20221101024656.517608-4-tommy.wu@sifive.com> In-Reply-To: <20221101024656.517608-1-tommy.wu@sifive.com> References: <20221101024656.517608-1-tommy.wu@sifive.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::22f; envelope-from=tommy.wu@sifive.com; helo=mail-oi1-x22f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, 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, UPPERCASE_50_75=0.008 autolearn=no autolearn_force=no X-Spam_action: no action Precedence: list Sender: "Qemu-devel" <qemu-devel-bounces@nongnu.org> Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org+qemu-devel=archiver.kernel.org@nongnu.org
Series	Implement the watchdog timer of HiFive 1 rev b. \| expand [v2,0/3] Implement the watchdog timer of HiFive 1 rev b. [v2,1/3] hw/misc: sifive_e_aon: Support the watchdog timer of HiFive 1 rev b. [v2,2/3] hw/riscv: sifive_e: Support the watchdog timer of HiFive 1 rev b. [v2,3/3] tests/qtest: sifive-e-aon-watchdog-test.c : Add QTest of watchdog of sifive_e

diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build index c07a5b1a5f..4a38bcb829 100644 --- a/tests/qtest/meson.build +++ b/tests/qtest/meson.build @@ -230,6 +230,9 @@ qtests_s390x = \ 'cpu-plug-test', 'migration-test'] +qtests_riscv32 = \ + (config_all_devices.has_key('CONFIG_SIFIVE_E_AON') ? ['sifive-e-aon-watchdog-test'] : []) + qos_test_ss = ss.source_set() qos_test_ss.add( 'ac97-test.c', diff --git a/tests/qtest/sifive-e-aon-watchdog-test.c b/tests/qtest/sifive-e-aon-watchdog-test.c new file mode 100644 index 0000000000..1f454c266a --- /dev/null +++ b/tests/qtest/sifive-e-aon-watchdog-test.c @@ -0,0 +1,650 @@ +#include "qemu/osdep.h" +#include "qemu/timer.h" +#include "qemu/bitops.h" +#include "libqtest-single.h" +#include "hw/registerfields.h" +#include "hw/misc/sifive_e_aon.h" + +FIELD(AON_WDT_WDOGCFG, + SCALE, 0, 4) +FIELD(AON_WDT_WDOGCFG, + RSVD0, 4, 4) +FIELD(AON_WDT_WDOGCFG, + RSTEN, 8, 1) +FIELD(AON_WDT_WDOGCFG, + ZEROCMP, 9, 1) +FIELD(AON_WDT_WDOGCFG, + RSVD1, 10, 2) +FIELD(AON_WDT_WDOGCFG, + EN_ALWAYS, 12, 1) +FIELD(AON_WDT_WDOGCFG, + EN_CORE_AWAKE, 13, 1) +FIELD(AON_WDT_WDOGCFG, + RSVD2, 14, 14) +FIELD(AON_WDT_WDOGCFG, + IP0, 28, 1) +FIELD(AON_WDT_WDOGCFG, + RSVD3, 29, 3) + +#define WDOG_BASE (0x10000000) +#define WDOGCFG (0x0) +#define WDOGCOUNT (0x8) +#define WDOGS (0x10) +#define WDOGFEED (0x18) +#define WDOGKEY (0x1c) +#define WDOGCMP0 (0x20) + +#define SIFIVE_E_AON_WDOGKEY (0x51F15E) +#define SIFIVE_E_AON_WDOGFEED (0xD09F00D) +#define SIFIVE_E_LFCLK_DEFAULT_FREQ (32768) + +static void test_init(void) +{ + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCOUNT, 0); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, 0); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCMP0, 0xBEEF); +} + +static void test_wdogcount(void) +{ + uint64_t tmp; + + test_init(); + + tmp = readl(WDOG_BASE + WDOGCOUNT); + writel(WDOG_BASE + WDOGCOUNT, 0xBEEF); + g_assert(readl(WDOG_BASE + WDOGCOUNT) == tmp); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCOUNT, 0xBEEF); + g_assert(0xBEEF == readl(WDOG_BASE + WDOGCOUNT)); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCOUNT, 0xAAAAAAAA); + g_assert(0x2AAAAAAA == readl(WDOG_BASE + WDOGCOUNT)); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGFEED, 0xAAAAAAAA); + g_assert(0x2AAAAAAA == readl(WDOG_BASE + WDOGCOUNT)); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGFEED, SIFIVE_E_AON_WDOGFEED); + g_assert(0 == readl(WDOG_BASE + WDOGCOUNT)); +} + +static void test_wdogcfg(void) +{ + uint32_t tmp_cfg; + + test_init(); + + tmp_cfg = readl(WDOG_BASE + WDOGCFG); + writel(WDOG_BASE + WDOGCFG, 0xFFFFFFFF); + g_assert(readl(WDOG_BASE + WDOGCFG) == tmp_cfg); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, 0xFFFFFFFF); + g_assert(0xFFFFFFFF == readl(WDOG_BASE + WDOGCFG)); + + tmp_cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(15 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + SCALE)); + g_assert(1 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + RSTEN)); + g_assert(1 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + ZEROCMP)); + g_assert(1 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS)); + g_assert(1 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + EN_CORE_AWAKE)); + g_assert(1 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + IP0)); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, 0); + tmp_cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(0 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + SCALE)); + g_assert(0 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + RSTEN)); + g_assert(0 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + ZEROCMP)); + g_assert(0 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS)); + g_assert(0 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + EN_CORE_AWAKE)); + g_assert(0 == + FIELD_EX32(tmp_cfg, + AON_WDT_WDOGCFG, + IP0)); + g_assert(0 == readl(WDOG_BASE + WDOGCFG)); +} + +static void test_wdogcmp0(void) +{ + uint32_t tmp; + + test_init(); + + tmp = readl(WDOG_BASE + WDOGCMP0); + writel(WDOG_BASE + WDOGCMP0, 0xBEEF); + g_assert(readl(WDOG_BASE + WDOGCMP0) == tmp); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCMP0, 0xBEEF); + g_assert(0xBEEF == readl(WDOG_BASE + WDOGCMP0)); +} + +static void test_wdogkey(void) +{ + test_init(); + + g_assert(0 == readl(WDOG_BASE + WDOGKEY)); + + writel(WDOG_BASE + WDOGKEY, 0xFFFF); + g_assert(0 == readl(WDOG_BASE + WDOGKEY)); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + g_assert(1 == readl(WDOG_BASE + WDOGKEY)); + + writel(WDOG_BASE + WDOGFEED, 0xAAAAAAAA); + g_assert(0 == readl(WDOG_BASE + WDOGKEY)); +} + +static void test_wdogfeed(void) +{ + test_init(); + + g_assert(0 == readl(WDOG_BASE + WDOGFEED)); + + writel(WDOG_BASE + WDOGFEED, 0xFFFF); + g_assert(0 == readl(WDOG_BASE + WDOGFEED)); +} + +static void test_scaled_wdogs(void) +{ + uint32_t cfg; + uint32_t fake_count = 0x12345678; + + test_init(); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCOUNT, fake_count); + g_assert(readl(WDOG_BASE + WDOGCOUNT) == fake_count); + g_assert((uint16_t)readl(WDOG_BASE + WDOGS) == + (uint16_t)fake_count); + + for (int i = 0; i < 16; i++) { + cfg = readl(WDOG_BASE + WDOGCFG); + cfg = FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + SCALE, i); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + g_assert((uint16_t)readl(WDOG_BASE + WDOGS) == + (uint16_t)(fake_count >> + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + SCALE))); + } +} + +static void test_watchdog(void) +{ + uint32_t cfg; + + test_init(); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCMP0, SIFIVE_E_LFCLK_DEFAULT_FREQ); + + cfg = readl(WDOG_BASE + WDOGCFG); + cfg = FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + SCALE, 0); + cfg = FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS, 1); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + + clock_step(NANOSECONDS_PER_SECOND); + + g_assert(readl(WDOG_BASE + WDOGCOUNT) == + SIFIVE_E_LFCLK_DEFAULT_FREQ); + + g_assert(readl(WDOG_BASE + WDOGS) == + SIFIVE_E_LFCLK_DEFAULT_FREQ); + + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + SCALE)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + RSTEN)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + ZEROCMP)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_CORE_AWAKE)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCOUNT, 0); + cfg = FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + IP0, 0); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); +} + +static void test_scaled_watchdog(void) +{ + uint32_t cfg; + + test_init(); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCMP0, 10); + + cfg = readl(WDOG_BASE + WDOGCFG); + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + SCALE, 15); + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS, 1); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + + clock_step(NANOSECONDS_PER_SECOND * 10); + + g_assert(readl(WDOG_BASE + WDOGCOUNT) == + SIFIVE_E_LFCLK_DEFAULT_FREQ * 10); + + g_assert(10 == readl(WDOG_BASE + WDOGS)); + + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(15 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + SCALE)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + RSTEN)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + ZEROCMP)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_CORE_AWAKE)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCOUNT, 0); + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + IP0, 0); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); +} + +static void test_periodic_int(void) +{ + uint32_t cfg; + + test_init(); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCMP0, SIFIVE_E_LFCLK_DEFAULT_FREQ); + + cfg = readl(WDOG_BASE + WDOGCFG); + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + SCALE, 0); + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + ZEROCMP, 1); + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS, 1); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + + clock_step(NANOSECONDS_PER_SECOND); + + g_assert(0 == readl(WDOG_BASE + WDOGCOUNT)); + + g_assert(0 == readl(WDOG_BASE + WDOGS)); + + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + SCALE)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + RSTEN)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + ZEROCMP)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_CORE_AWAKE)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); + + cfg = FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + IP0, 0); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); + + clock_step(NANOSECONDS_PER_SECOND); + + g_assert(0 == readl(WDOG_BASE + WDOGCOUNT)); + + g_assert(0 == readl(WDOG_BASE + WDOGS)); + + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + SCALE)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + RSTEN)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + ZEROCMP)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_CORE_AWAKE)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); + + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + IP0, 0); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); +} + +static void test_enable_disable(void) +{ + uint32_t cfg; + + test_init(); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCMP0, 10); + + cfg = readl(WDOG_BASE + WDOGCFG); + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + SCALE, 15); + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS, 1); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + + clock_step(NANOSECONDS_PER_SECOND * 2); + + g_assert(readl(WDOG_BASE + WDOGCOUNT) == + SIFIVE_E_LFCLK_DEFAULT_FREQ * 2); + + g_assert(2 == readl(WDOG_BASE + WDOGS)); + + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(15 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + SCALE)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + RSTEN)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + ZEROCMP)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_CORE_AWAKE)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS, 0); + writel(WDOG_BASE + WDOGCFG, cfg); + + clock_step(NANOSECONDS_PER_SECOND * 8); + + g_assert(readl(WDOG_BASE + WDOGCOUNT) == + SIFIVE_E_LFCLK_DEFAULT_FREQ * 2); + + g_assert(2 == readl(WDOG_BASE + WDOGS)); + + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(15 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + SCALE)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + RSTEN)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + ZEROCMP)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_CORE_AWAKE)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); + + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS, 1); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + + clock_step(NANOSECONDS_PER_SECOND * 8); + + g_assert(readl(WDOG_BASE + WDOGCOUNT) == + SIFIVE_E_LFCLK_DEFAULT_FREQ * 10); + + g_assert(10 == readl(WDOG_BASE + WDOGS)); + + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(15 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + SCALE)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + RSTEN)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + ZEROCMP)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_ALWAYS)); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + EN_CORE_AWAKE)); + g_assert(1 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); + + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCOUNT, 0); + cfg = + FIELD_DP32(cfg, + AON_WDT_WDOGCFG, + IP0, 0); + writel(WDOG_BASE + WDOGKEY, SIFIVE_E_AON_WDOGKEY); + writel(WDOG_BASE + WDOGCFG, cfg); + cfg = readl(WDOG_BASE + WDOGCFG); + g_assert(0 == + FIELD_EX32(cfg, + AON_WDT_WDOGCFG, + IP0)); +} + +int main(int argc, char *argv[]) +{ + int r; + + g_test_init(&argc, &argv, NULL); + + qtest_start("-machine sifive_e"); + + qtest_add_func("/sifive-e-aon-watchdog-test/wdogcount", + test_wdogcount); + qtest_add_func("/sifive-e-aon-watchdog-test/wdogcfg", + test_wdogcfg); + qtest_add_func("/sifive-e-aon-watchdog-test/wdogcmp0", + test_wdogcmp0); + qtest_add_func("/sifive-e-aon-watchdog-test/wdogkey", + test_wdogkey); + qtest_add_func("/sifive-e-aon-watchdog-test/wdogfeed", + test_wdogfeed); + qtest_add_func("/sifive-e-aon-watchdog-test/scaled_wdogs", + test_scaled_wdogs); + qtest_add_func("/sifive-e-aon-watchdog-test/watchdog", + test_watchdog); + qtest_add_func("/sifive-e-aon-watchdog-test/scaled_watchdog", + test_scaled_watchdog); + qtest_add_func("/sifive-e-aon-watchdog-test/periodic_int", + test_periodic_int); + qtest_add_func("/sifive-e-aon-watchdog-test/enable_disable", + test_enable_disable); + + r = g_test_run(); + qtest_end(); + + return r; +}

[v2,3/3] tests/qtest: sifive-e-aon-watchdog-test.c : Add QTest of watchdog of sifive_e

Commit Message

Patch