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-rw-r--r--tests/pnv-xscom-test.c142
1 files changed, 0 insertions, 142 deletions
diff --git a/tests/pnv-xscom-test.c b/tests/pnv-xscom-test.c
deleted file mode 100644
index 70f4c84d1b..0000000000
--- a/tests/pnv-xscom-test.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * QTest testcase for PowerNV XSCOM bus
- *
- * Copyright (c) 2016, IBM Corporation.
- *
- * 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 "libqtest.h"
-
-typedef enum PnvChipType {
- PNV_CHIP_POWER8E, /* AKA Murano (default) */
- PNV_CHIP_POWER8, /* AKA Venice */
- PNV_CHIP_POWER8NVL, /* AKA Naples */
- PNV_CHIP_POWER9, /* AKA Nimbus */
-} PnvChipType;
-
-typedef struct PnvChip {
- PnvChipType chip_type;
- const char *cpu_model;
- uint64_t xscom_base;
- uint64_t cfam_id;
- uint32_t first_core;
-} PnvChip;
-
-static const PnvChip pnv_chips[] = {
- {
- .chip_type = PNV_CHIP_POWER8,
- .cpu_model = "POWER8",
- .xscom_base = 0x0003fc0000000000ull,
- .cfam_id = 0x220ea04980000000ull,
- .first_core = 0x1,
- }, {
- .chip_type = PNV_CHIP_POWER8NVL,
- .cpu_model = "POWER8NVL",
- .xscom_base = 0x0003fc0000000000ull,
- .cfam_id = 0x120d304980000000ull,
- .first_core = 0x1,
- },
-#if 0 /* POWER9 support is not ready yet */
- {
- .chip_type = PNV_CHIP_POWER9,
- .cpu_model = "POWER9",
- .xscom_base = 0x000603fc00000000ull,
- .cfam_id = 0x220d104900008000ull,
- .first_core = 0x0,
- },
-#endif
-};
-
-static uint64_t pnv_xscom_addr(const PnvChip *chip, uint32_t pcba)
-{
- uint64_t addr = chip->xscom_base;
-
- if (chip->chip_type == PNV_CHIP_POWER9) {
- addr |= ((uint64_t) pcba << 3);
- } else {
- addr |= (((uint64_t) pcba << 4) & ~0xffull) |
- (((uint64_t) pcba << 3) & 0x78);
- }
- return addr;
-}
-
-static uint64_t pnv_xscom_read(const PnvChip *chip, uint32_t pcba)
-{
- return readq(pnv_xscom_addr(chip, pcba));
-}
-
-static void test_xscom_cfam_id(const PnvChip *chip)
-{
- uint64_t f000f = pnv_xscom_read(chip, 0xf000f);
-
- g_assert_cmphex(f000f, ==, chip->cfam_id);
-}
-
-static void test_cfam_id(const void *data)
-{
- const PnvChip *chip = data;
-
- global_qtest = qtest_initf("-M powernv,accel=tcg -cpu %s",
- chip->cpu_model);
- test_xscom_cfam_id(chip);
- qtest_quit(global_qtest);
-}
-
-
-#define PNV_XSCOM_EX_CORE_BASE 0x10000000ull
-#define PNV_XSCOM_EX_BASE(core) \
- (PNV_XSCOM_EX_CORE_BASE | ((uint64_t)(core) << 24))
-#define PNV_XSCOM_P9_EC_BASE(core) \
- ((uint64_t)(((core) & 0x1F) + 0x20) << 24)
-
-#define PNV_XSCOM_EX_DTS_RESULT0 0x50000
-
-static void test_xscom_core(const PnvChip *chip)
-{
- uint32_t first_core_dts0 = PNV_XSCOM_EX_DTS_RESULT0;
- uint64_t dts0;
-
- if (chip->chip_type != PNV_CHIP_POWER9) {
- first_core_dts0 |= PNV_XSCOM_EX_BASE(chip->first_core);
- } else {
- first_core_dts0 |= PNV_XSCOM_P9_EC_BASE(chip->first_core);
- }
-
- dts0 = pnv_xscom_read(chip, first_core_dts0);
-
- g_assert_cmphex(dts0, ==, 0x26f024f023f0000ull);
-}
-
-static void test_core(const void *data)
-{
- const PnvChip *chip = data;
-
- global_qtest = qtest_initf("-M powernv,accel=tcg -cpu %s",
- chip->cpu_model);
- test_xscom_core(chip);
- qtest_quit(global_qtest);
-}
-
-static void add_test(const char *name, void (*test)(const void *data))
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(pnv_chips); i++) {
- char *tname = g_strdup_printf("pnv-xscom/%s/%s", name,
- pnv_chips[i].cpu_model);
- qtest_add_data_func(tname, &pnv_chips[i], test);
- g_free(tname);
- }
-}
-
-int main(int argc, char **argv)
-{
- g_test_init(&argc, &argv, NULL);
-
- add_test("cfam_id", test_cfam_id);
- add_test("core", test_core);
- return g_test_run();
-}