[PULL 15/17] hw/fsi: Added qtest
From: Ninad Palsule
Added basic qtests for FSI model.
Signed-off-by: Ninad Palsule
Acked-by: Thomas Huth
[ clg: aspeed-fsi-test.c -> aspeed_fsi-test.c to match other filenames ]
Signed-off-by: Cédric Le Goater
---
tests/qtest/aspeed_fsi-test.c | 205 ++
tests/qtest/meson.build | 1 +
2 files changed, 206 insertions(+)
create mode 100644 tests/qtest/aspeed_fsi-test.c
diff --git a/tests/qtest/aspeed_fsi-test.c b/tests/qtest/aspeed_fsi-test.c
new file mode 100644
index ..b3020dd82118
--- /dev/null
+++ b/tests/qtest/aspeed_fsi-test.c
@@ -0,0 +1,205 @@
+/*
+ * QTest testcases for IBM's Flexible Service Interface (FSI)
+ *
+ * Copyright (c) 2023 IBM Corporation
+ *
+ * Authors:
+ * Ninad Palsule
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include
+
+#include "qemu/module.h"
+#include "libqtest-single.h"
+
+/* Registers from ast2600 specifications */
+#define ASPEED_FSI_ENGINER_TRIGGER 0x04
+#define ASPEED_FSI_OPB0_BUS_SELECT 0x10
+#define ASPEED_FSI_OPB1_BUS_SELECT 0x28
+#define ASPEED_FSI_OPB0_RW_DIRECTION 0x14
+#define ASPEED_FSI_OPB1_RW_DIRECTION 0x2c
+#define ASPEED_FSI_OPB0_XFER_SIZE0x18
+#define ASPEED_FSI_OPB1_XFER_SIZE0x30
+#define ASPEED_FSI_OPB0_BUS_ADDR 0x1c
+#define ASPEED_FSI_OPB1_BUS_ADDR 0x34
+#define ASPEED_FSI_INTRRUPT_CLEAR0x40
+#define ASPEED_FSI_INTRRUPT_STATUS 0x48
+#define ASPEED_FSI_OPB0_BUS_STATUS 0x80
+#define ASPEED_FSI_OPB1_BUS_STATUS 0x8c
+#define ASPEED_FSI_OPB0_READ_DATA0x84
+#define ASPEED_FSI_OPB1_READ_DATA0x90
+
+/*
+ * FSI Base addresses from the ast2600 specifications.
+ */
+#define AST2600_OPB_FSI0_BASE_ADDR 0x1e79b000
+#define AST2600_OPB_FSI1_BASE_ADDR 0x1e79b100
+
+static uint32_t aspeed_fsi_base_addr;
+
+static uint32_t aspeed_fsi_readl(QTestState *s, uint32_t reg)
+{
+return qtest_readl(s, aspeed_fsi_base_addr + reg);
+}
+
+static void aspeed_fsi_writel(QTestState *s, uint32_t reg, uint32_t val)
+{
+qtest_writel(s, aspeed_fsi_base_addr + reg, val);
+}
+
+/* Setup base address and select register */
+static void test_fsi_setup(QTestState *s, uint32_t base_addr)
+{
+uint32_t curval;
+
+aspeed_fsi_base_addr = base_addr;
+
+/* Set the base select register */
+if (base_addr == AST2600_OPB_FSI0_BASE_ADDR) {
+/* Unselect FSI1 */
+aspeed_fsi_writel(s, ASPEED_FSI_OPB1_BUS_SELECT, 0x0);
+curval = aspeed_fsi_readl(s, ASPEED_FSI_OPB1_BUS_SELECT);
+g_assert_cmpuint(curval, ==, 0x0);
+
+/* Select FSI0 */
+aspeed_fsi_writel(s, ASPEED_FSI_OPB0_BUS_SELECT, 0x1);
+curval = aspeed_fsi_readl(s, ASPEED_FSI_OPB0_BUS_SELECT);
+g_assert_cmpuint(curval, ==, 0x1);
+} else if (base_addr == AST2600_OPB_FSI1_BASE_ADDR) {
+/* Unselect FSI0 */
+aspeed_fsi_writel(s, ASPEED_FSI_OPB0_BUS_SELECT, 0x0);
+curval = aspeed_fsi_readl(s, ASPEED_FSI_OPB0_BUS_SELECT);
+g_assert_cmpuint(curval, ==, 0x0);
+
+/* Select FSI1 */
+aspeed_fsi_writel(s, ASPEED_FSI_OPB1_BUS_SELECT, 0x1);
+curval = aspeed_fsi_readl(s, ASPEED_FSI_OPB1_BUS_SELECT);
+g_assert_cmpuint(curval, ==, 0x1);
+} else {
+g_assert_not_reached();
+}
+}
+
+static void test_fsi_reg_change(QTestState *s, uint32_t reg, uint32_t newval)
+{
+uint32_t base;
+uint32_t curval;
+
+base = aspeed_fsi_readl(s, reg);
+aspeed_fsi_writel(s, reg, newval);
+curval = aspeed_fsi_readl(s, reg);
+g_assert_cmpuint(curval, ==, newval);
+aspeed_fsi_writel(s, reg, base);
+curval = aspeed_fsi_readl(s, reg);
+g_assert_cmpuint(curval, ==, base);
+}
+
+static void test_fsi0_master_regs(const void *data)
+{
+QTestState *s = (QTestState *)data;
+
+test_fsi_setup(s, AST2600_OPB_FSI0_BASE_ADDR);
+
+test_fsi_reg_change(s, ASPEED_FSI_OPB0_RW_DIRECTION, 0xF3F4F514);
+test_fsi_reg_change(s, ASPEED_FSI_OPB0_XFER_SIZE, 0xF3F4F518);
+test_fsi_reg_change(s, ASPEED_FSI_OPB0_BUS_ADDR, 0xF3F4F51c);
+test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_CLEAR, 0xF3F4F540);
+test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_STATUS, 0xF3F4F548);
+test_fsi_reg_change(s, ASPEED_FSI_OPB0_BUS_STATUS, 0xF3F4F580);
+test_fsi_reg_change(s, ASPEED_FSI_OPB0_READ_DATA, 0xF3F4F584);
+}
+
+static void test_fsi1_master_regs(const void *data)
+{
+QTestState *s = (QTestState *)data;
+
+test_fsi_setup(s, AST2600_OPB_FSI1_BASE_ADDR);
+
+test_fsi_reg_change(s, ASPEED_FSI_OPB1_RW_DIRECTION, 0xF3F4F514);
+test_fsi_reg_change(s, ASPEED_FSI_OPB1_XFER_SIZE, 0xF3F4F518);
+test_fsi_reg_change(s, ASPEED_FSI_OPB1_BUS_ADDR, 0xF3F4F51c);
+test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_CLEAR, 0xF3F4F540);
+test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_STATUS, 0xF3F4F548);
+test_fsi_reg_change(s, ASPEED_FSI_OPB1_BUS_STATUS, 0xF3F4F580);
+
[PULL 15/17] hw/fsi: Added qtest
From: Ninad Palsule
Added basic qtests for FSI model.
Signed-off-by: Ninad Palsule
Acked-by: Thomas Huth
Signed-off-by: Cédric Le Goater
---
tests/qtest/aspeed-fsi-test.c | 205 ++
tests/qtest/meson.build | 1 +
2 files changed, 206 insertions(+)
create mode 100644 tests/qtest/aspeed-fsi-test.c
diff --git a/tests/qtest/aspeed-fsi-test.c b/tests/qtest/aspeed-fsi-test.c
new file mode 100644
index ..b3020dd82118
--- /dev/null
+++ b/tests/qtest/aspeed-fsi-test.c
@@ -0,0 +1,205 @@
+/*
+ * QTest testcases for IBM's Flexible Service Interface (FSI)
+ *
+ * Copyright (c) 2023 IBM Corporation
+ *
+ * Authors:
+ * Ninad Palsule
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include
+
+#include "qemu/module.h"
+#include "libqtest-single.h"
+
+/* Registers from ast2600 specifications */
+#define ASPEED_FSI_ENGINER_TRIGGER 0x04
+#define ASPEED_FSI_OPB0_BUS_SELECT 0x10
+#define ASPEED_FSI_OPB1_BUS_SELECT 0x28
+#define ASPEED_FSI_OPB0_RW_DIRECTION 0x14
+#define ASPEED_FSI_OPB1_RW_DIRECTION 0x2c
+#define ASPEED_FSI_OPB0_XFER_SIZE0x18
+#define ASPEED_FSI_OPB1_XFER_SIZE0x30
+#define ASPEED_FSI_OPB0_BUS_ADDR 0x1c
+#define ASPEED_FSI_OPB1_BUS_ADDR 0x34
+#define ASPEED_FSI_INTRRUPT_CLEAR0x40
+#define ASPEED_FSI_INTRRUPT_STATUS 0x48
+#define ASPEED_FSI_OPB0_BUS_STATUS 0x80
+#define ASPEED_FSI_OPB1_BUS_STATUS 0x8c
+#define ASPEED_FSI_OPB0_READ_DATA0x84
+#define ASPEED_FSI_OPB1_READ_DATA0x90
+
+/*
+ * FSI Base addresses from the ast2600 specifications.
+ */
+#define AST2600_OPB_FSI0_BASE_ADDR 0x1e79b000
+#define AST2600_OPB_FSI1_BASE_ADDR 0x1e79b100
+
+static uint32_t aspeed_fsi_base_addr;
+
+static uint32_t aspeed_fsi_readl(QTestState *s, uint32_t reg)
+{
+return qtest_readl(s, aspeed_fsi_base_addr + reg);
+}
+
+static void aspeed_fsi_writel(QTestState *s, uint32_t reg, uint32_t val)
+{
+qtest_writel(s, aspeed_fsi_base_addr + reg, val);
+}
+
+/* Setup base address and select register */
+static void test_fsi_setup(QTestState *s, uint32_t base_addr)
+{
+uint32_t curval;
+
+aspeed_fsi_base_addr = base_addr;
+
+/* Set the base select register */
+if (base_addr == AST2600_OPB_FSI0_BASE_ADDR) {
+/* Unselect FSI1 */
+aspeed_fsi_writel(s, ASPEED_FSI_OPB1_BUS_SELECT, 0x0);
+curval = aspeed_fsi_readl(s, ASPEED_FSI_OPB1_BUS_SELECT);
+g_assert_cmpuint(curval, ==, 0x0);
+
+/* Select FSI0 */
+aspeed_fsi_writel(s, ASPEED_FSI_OPB0_BUS_SELECT, 0x1);
+curval = aspeed_fsi_readl(s, ASPEED_FSI_OPB0_BUS_SELECT);
+g_assert_cmpuint(curval, ==, 0x1);
+} else if (base_addr == AST2600_OPB_FSI1_BASE_ADDR) {
+/* Unselect FSI0 */
+aspeed_fsi_writel(s, ASPEED_FSI_OPB0_BUS_SELECT, 0x0);
+curval = aspeed_fsi_readl(s, ASPEED_FSI_OPB0_BUS_SELECT);
+g_assert_cmpuint(curval, ==, 0x0);
+
+/* Select FSI1 */
+aspeed_fsi_writel(s, ASPEED_FSI_OPB1_BUS_SELECT, 0x1);
+curval = aspeed_fsi_readl(s, ASPEED_FSI_OPB1_BUS_SELECT);
+g_assert_cmpuint(curval, ==, 0x1);
+} else {
+g_assert_not_reached();
+}
+}
+
+static void test_fsi_reg_change(QTestState *s, uint32_t reg, uint32_t newval)
+{
+uint32_t base;
+uint32_t curval;
+
+base = aspeed_fsi_readl(s, reg);
+aspeed_fsi_writel(s, reg, newval);
+curval = aspeed_fsi_readl(s, reg);
+g_assert_cmpuint(curval, ==, newval);
+aspeed_fsi_writel(s, reg, base);
+curval = aspeed_fsi_readl(s, reg);
+g_assert_cmpuint(curval, ==, base);
+}
+
+static void test_fsi0_master_regs(const void *data)
+{
+QTestState *s = (QTestState *)data;
+
+test_fsi_setup(s, AST2600_OPB_FSI0_BASE_ADDR);
+
+test_fsi_reg_change(s, ASPEED_FSI_OPB0_RW_DIRECTION, 0xF3F4F514);
+test_fsi_reg_change(s, ASPEED_FSI_OPB0_XFER_SIZE, 0xF3F4F518);
+test_fsi_reg_change(s, ASPEED_FSI_OPB0_BUS_ADDR, 0xF3F4F51c);
+test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_CLEAR, 0xF3F4F540);
+test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_STATUS, 0xF3F4F548);
+test_fsi_reg_change(s, ASPEED_FSI_OPB0_BUS_STATUS, 0xF3F4F580);
+test_fsi_reg_change(s, ASPEED_FSI_OPB0_READ_DATA, 0xF3F4F584);
+}
+
+static void test_fsi1_master_regs(const void *data)
+{
+QTestState *s = (QTestState *)data;
+
+test_fsi_setup(s, AST2600_OPB_FSI1_BASE_ADDR);
+
+test_fsi_reg_change(s, ASPEED_FSI_OPB1_RW_DIRECTION, 0xF3F4F514);
+test_fsi_reg_change(s, ASPEED_FSI_OPB1_XFER_SIZE, 0xF3F4F518);
+test_fsi_reg_change(s, ASPEED_FSI_OPB1_BUS_ADDR, 0xF3F4F51c);
+test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_CLEAR, 0xF3F4F540);
+test_fsi_reg_change(s, ASPEED_FSI_INTRRUPT_STATUS, 0xF3F4F548);
+test_fsi_reg_change(s, ASPEED_FSI_OPB1_BUS_STATUS, 0xF3F4F580);
+test_fsi_reg_change(s, ASPEED_FSI_OPB1_READ_DATA, 0xF3F4F584);
+}
+
+static void
