The microbit-test includes tests for the nRF51 NVMC
peripheral and will host future nRF51 peripheral tests
and board-level bbc:microbit tests.
Signed-off-by: Steffen Görtz
---
tests/Makefile.include | 2 +
tests/microbit-test.c | 126 +
2 files changed, 128 insertions(+)
create mode 100644 tests/microbit-test.c
diff --git a/tests/Makefile.include b/tests/Makefile.include
index 760a0f18b6..1f1206e33a 100644
--- a/tests/Makefile.include
+++ b/tests/Makefile.include
@@ -378,6 +378,7 @@ check-qtest-sparc64-y += tests/boot-serial-test$(EXESUF)
check-qtest-arm-y = tests/tmp105-test$(EXESUF)
check-qtest-arm-y += tests/pca9552-test$(EXESUF)
check-qtest-arm-y += tests/ds1338-test$(EXESUF)
+check-qtest-arm-y += tests/microbit-test$(EXESUF)
check-qtest-arm-y += tests/m25p80-test$(EXESUF)
gcov-files-arm-y += hw/misc/tmp105.c
check-qtest-arm-y += tests/virtio-blk-test$(EXESUF)
@@ -793,6 +794,7 @@ tests/pxe-test$(EXESUF): tests/pxe-test.o
tests/boot-sector.o $(libqos-obj-y)
tests/tmp105-test$(EXESUF): tests/tmp105-test.o $(libqos-omap-obj-y)
tests/pca9552-test$(EXESUF): tests/pca9552-test.o $(libqos-omap-obj-y)
tests/ds1338-test$(EXESUF): tests/ds1338-test.o $(libqos-imx-obj-y)
+tests/microbit-test$(EXESUF): tests/microbit-test.o
tests/m25p80-test$(EXESUF): tests/m25p80-test.o
tests/i440fx-test$(EXESUF): tests/i440fx-test.o $(libqos-pc-obj-y)
tests/q35-test$(EXESUF): tests/q35-test.o $(libqos-pc-obj-y)
diff --git a/tests/microbit-test.c b/tests/microbit-test.c
new file mode 100644
index 00..9f83063cf3
--- /dev/null
+++ b/tests/microbit-test.c
@@ -0,0 +1,126 @@
+ /*
+ * QTest testcase for Microbit board using the Nordic Semiconductor nRF51 SoC.
+ *
+ * nRF51:
+ * Reference Manual: http://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.pdf
+ * Product Spec: http://infocenter.nordicsemi.com/pdf/nRF51822_PS_v3.1.pdf
+ *
+ * Microbit Board: http://microbit.org/
+ *
+ * Copyright 2018 Steffen Görtz
+ *
+ * This code is licensed under the GPL version 2 or later. See
+ * the COPYING file in the top-level directory.
+ */
+
+
+#include "qemu/osdep.h"
+#include "exec/hwaddr.h"
+#include "libqtest.h"
+
+
+#define PAGE_SIZE 1024
+#define FLASH_SIZE (256 * PAGE_SIZE)
+#define FLASH_BASE 0x
+#define UICR_BASE 0x10001000
+#define UICR_SIZE 0x100
+#define NVMC_BASE 0x4001E000UL
+#define NVMC_READY 0x400
+#define NVMC_CONFIG 0x504
+#define NVMC_ERASEPAGE 0x508
+#define NVMC_ERASEPCR1 0x508
+#define NVMC_ERASEALL 0x50C
+#define NVMC_ERASEPCR0 0x510
+#define NVMC_ERASEUICR 0x514
+
+
+static void fill_and_erase(hwaddr base, hwaddr size, uint32_t address_reg)
+{
+/* Fill memory */
+writel(NVMC_BASE + NVMC_CONFIG, 0x01);
+for (hwaddr i = 0; i < size; ++i) {
+writeb(base + i, i);
+g_assert_cmpuint(readb(base + i), ==, i & 0xFF);
+}
+writel(NVMC_BASE + NVMC_CONFIG, 0x00);
+
+/* Erase Page */
+writel(NVMC_BASE + NVMC_CONFIG, 0x02);
+writel(NVMC_BASE + address_reg, base);
+writel(NVMC_BASE + NVMC_CONFIG, 0x00);
+
+/* Check memory */
+for (hwaddr i = 0; i < size; ++i) {
+g_assert_cmpuint(readb(base + i), ==, 0xFF);
+}
+}
+
+static void test_nrf51_nvmc(void)
+{
+uint32_t value;
+/* Test always ready */
+value = readl(NVMC_BASE + NVMC_READY);
+g_assert_cmpuint(value & 0x01, ==, 0x01);
+
+/* Test write-read config register */
+writel(NVMC_BASE + NVMC_CONFIG, 0x03);
+g_assert_cmpuint(readl(NVMC_BASE + NVMC_CONFIG), ==, 0x03);
+writel(NVMC_BASE + NVMC_CONFIG, 0x00);
+g_assert_cmpuint(readl(NVMC_BASE + NVMC_CONFIG), ==, 0x00);
+
+/* Test PCR0 */
+fill_and_erase(FLASH_BASE, PAGE_SIZE, NVMC_ERASEPCR0);
+fill_and_erase(FLASH_BASE + PAGE_SIZE, PAGE_SIZE, NVMC_ERASEPCR0);
+
+/* Test PCR1 */
+fill_and_erase(FLASH_BASE, PAGE_SIZE, NVMC_ERASEPCR1);
+fill_and_erase(FLASH_BASE + PAGE_SIZE, PAGE_SIZE, NVMC_ERASEPCR1);
+
+/* Erase all */
+writel(NVMC_BASE + NVMC_CONFIG, 0x01);
+for (hwaddr i = 0; i < FLASH_SIZE / 4; i++) {
+writel(FLASH_BASE + i * 4, i);
+g_assert_cmpuint(readl(FLASH_BASE + i * 4), ==, i);
+}
+writel(NVMC_BASE + NVMC_CONFIG, 0x00);
+
+writel(NVMC_BASE + NVMC_CONFIG, 0x02);
+writel(NVMC_BASE + NVMC_ERASEALL, 0x01);
+writel(NVMC_BASE + NVMC_CONFIG, 0x00);
+
+for (hwaddr i = 0; i < FLASH_SIZE / 4; i++) {
+g_assert_cmpuint(readl(FLASH_BASE + i * 4), ==, 0x);
+}
+
+/* Erase UICR */
+writel(NVMC_BASE + NVMC_CONFIG, 0x01);
+for (hwaddr i = 0; i < UICR_SIZE / 4; i++) {
+writel(UICR_BASE + i * 4, i);
+g_assert_cmpuint(readl(UICR_BASE + i * 4), ==, i);
+}
+writel(NVMC_BASE + NVMC_CONFIG, 0x00);
+
+writel(NVMC_BASE + NVMC_CONFIG, 0x02);
+writel(NVMC_BASE + NVMC_ERASEUICR, 0x01);
+writel(NVMC_BASE + NVMC_CONFIG, 0x00);
+
+for (hwaddr i
