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Thu, 24 Jan 2019 14:11:52 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH] tests/microbit-test: Add tests for nRF51 NVMC X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Peter Maydell , Thomas Huth , contrib@steffen-goertz.de, jim@groklearning.com, qemu-arm@nongnu.org, joel@jms.id.au, Stefan Hajnoczi , Paolo Bonzini , jusual@mail.ru Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" From: Steffen G=C3=B6rtz Signed-off-by: Steffen G=C3=B6rtz Signed-off-by: Stefan Hajnoczi Acked-by: Thomas Huth --- This resolves the conflict with Julia's UART test series due to global_qtest removal. tests/microbit-test.c | 108 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 108 insertions(+) diff --git a/tests/microbit-test.c b/tests/microbit-test.c index 3bad947b6c..04e199ec33 100644 --- a/tests/microbit-test.c +++ b/tests/microbit-test.c @@ -21,6 +21,7 @@ #include "hw/arm/nrf51.h" #include "hw/char/nrf51_uart.h" #include "hw/gpio/nrf51_gpio.h" +#include "hw/nvram/nrf51_nvm.h" #include "hw/timer/nrf51_timer.h" #include "hw/i2c/microbit_i2c.h" =20 @@ -156,6 +157,112 @@ static void test_microbit_i2c(void) qtest_quit(qts); } =20 +#define FLASH_SIZE (256 * NRF51_PAGE_SIZE) + +static void fill_and_erase(QTestState *qts, hwaddr base, hwaddr size, + uint32_t address_reg) +{ + hwaddr i; + + /* Erase Page */ + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x02); + qtest_writel(qts, NRF51_NVMC_BASE + address_reg, base); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + /* Check memory */ + for (i =3D 0; i < size / 4; i++) { + g_assert_cmpuint(qtest_readl(qts, base + i * 4), =3D=3D, 0xFFFFFFF= F); + } + + /* Fill memory */ + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x01); + for (i =3D 0; i < size / 4; i++) { + qtest_writel(qts, base + i * 4, i); + g_assert_cmpuint(qtest_readl(qts, base + i * 4), =3D=3D, i); + } + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); +} + +static void test_nrf51_nvmc(void) +{ + uint32_t value; + hwaddr i; + QTestState *qts =3D qtest_init("-M microbit"); + + /* Test always ready */ + value =3D qtest_readl(qts, NRF51_NVMC_BASE + NRF51_NVMC_READY); + g_assert_cmpuint(value & 0x01, =3D=3D, 0x01); + + /* Test write-read config register */ + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x03); + g_assert_cmpuint(qtest_readl(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG), + =3D=3D, 0x03); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + g_assert_cmpuint(qtest_readl(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG), + =3D=3D, 0x00); + + /* Test PCR0 */ + fill_and_erase(qts, NRF51_FLASH_BASE, NRF51_PAGE_SIZE, + NRF51_NVMC_ERASEPCR0); + fill_and_erase(qts, NRF51_FLASH_BASE + NRF51_PAGE_SIZE, + NRF51_PAGE_SIZE, NRF51_NVMC_ERASEPCR0); + + /* Test PCR1 */ + fill_and_erase(qts, NRF51_FLASH_BASE, NRF51_PAGE_SIZE, + NRF51_NVMC_ERASEPCR1); + fill_and_erase(qts, NRF51_FLASH_BASE + NRF51_PAGE_SIZE, + NRF51_PAGE_SIZE, NRF51_NVMC_ERASEPCR1); + + /* Erase all */ + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x02); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_ERASEALL, 0x01); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x01); + for (i =3D 0; i < FLASH_SIZE / 4; i++) { + qtest_writel(qts, NRF51_FLASH_BASE + i * 4, i); + g_assert_cmpuint(qtest_readl(qts, NRF51_FLASH_BASE + i * 4), =3D= =3D, i); + } + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x02); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_ERASEALL, 0x01); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + for (i =3D 0; i < FLASH_SIZE / 4; i++) { + g_assert_cmpuint(qtest_readl(qts, NRF51_FLASH_BASE + i * 4), + =3D=3D, 0xFFFFFFFF); + } + + /* Erase UICR */ + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x02); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_ERASEUICR, 0x01); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + for (i =3D 0; i < NRF51_UICR_SIZE / 4; i++) { + g_assert_cmpuint(qtest_readl(qts, NRF51_UICR_BASE + i * 4), + =3D=3D, 0xFFFFFFFF); + } + + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x01); + for (i =3D 0; i < NRF51_UICR_SIZE / 4; i++) { + qtest_writel(qts, NRF51_UICR_BASE + i * 4, i); + g_assert_cmpuint(qtest_readl(qts, NRF51_UICR_BASE + i * 4), =3D=3D= , i); + } + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x02); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_ERASEUICR, 0x01); + qtest_writel(qts, NRF51_NVMC_BASE + NRF51_NVMC_CONFIG, 0x00); + + for (i =3D 0; i < NRF51_UICR_SIZE / 4; i++) { + g_assert_cmpuint(qtest_readl(qts, NRF51_UICR_BASE + i * 4), + =3D=3D, 0xFFFFFFFF); + } + + qtest_quit(qts); +} + static void test_nrf51_gpio(void) { size_t i; @@ -392,6 +499,7 @@ int main(int argc, char **argv) =20 qtest_add_func("/microbit/nrf51/uart", test_nrf51_uart); qtest_add_func("/microbit/nrf51/gpio", test_nrf51_gpio); + qtest_add_func("/microbit/nrf51/nvmc", test_nrf51_nvmc); qtest_add_func("/microbit/nrf51/timer", test_nrf51_timer); qtest_add_func("/microbit/microbit/i2c", test_microbit_i2c); =20 --=20 2.20.1