1 files changed, 0 insertions, 173 deletions
diff --git a/arm/el0_common/tztest.c b/arm/el0_common/tztest.c
deleted file mode 100644
index 2ca969e..0000000
--- a/arm/el0_common/tztest.c
+++ /dev/null
@@ -1,173 +0,0 @@
-#include "libcflat.h"
-#include "svc.h"
-#include "syscntl.h"
-#include "arch.h"
-#include "arm_builtins.h"
-#include "el0.h"
-#include "debug.h"
-#include "el0_common.h"
-#include "tztest.h"
-
-sys_control_t *syscntl = NULL;
-
-uint32_t check_smc(uint32_t el)
-{
-    TEST_HEAD("smc behavior");
-
-    TEST_MSG("SMC call");
-    TEST_EL1_EXCEPTION(asm volatile("smc #0\n"), EC_UNKNOWN);
-
-    return 0;
-}
-
-uint32_t check_register_access(uint32_t el)
-{
-    /* Set things to non-secure P1 and attempt accesses */
-    TEST_HEAD("restricted register access");
-
-    TEST_MSG("SCR read");
-    TEST_EL1_EXCEPTION(READ_SCR(), EC_UNKNOWN);
-
-    TEST_MSG("SCR write");
-    TEST_EL1_EXCEPTION(WRITE_SCR(0), EC_UNKNOWN);
-
-    TEST_MSG("SDER read");
-    TEST_EL1_EXCEPTION(READ_SDER(), EC_UNKNOWN);
-
-    TEST_MSG("SDER write");
-    TEST_EL1_EXCEPTION(WRITE_SDER(0), EC_UNKNOWN);
-
-#ifdef AARCH32
-    TEST_MSG("MVBAR read");
-    TEST_EL1_EXCEPTION(READ_MVBAR(), EC_UNKNOWN);
-
-    TEST_MSG("MVBAR write");
-    TEST_EL1_EXCEPTION(WRITE_MVBAR(0), EC_UNKNOWN);
-
-    TEST_MSG("NSACR write");
-    TEST_EL1_EXCEPTION(WRITE_NSACR(0), EC_UNKNOWN);
-#endif
-
-#ifdef AARCH64
-    TEST_MSG("CPTR_EL3 read");
-    TEST_EL1_EXCEPTION(READ_CPTR_EL3(), EC_UNKNOWN);
-
-    TEST_MSG("CPTR_EL3 write");
-    TEST_EL1_EXCEPTION(WRITE_CPTR_EL3(0), EC_UNKNOWN);
-#endif
-
-    return 0;
-}
-
-#ifdef AARCH64
-uint32_t check_cpacr_trap(uint32_t el)
-{
-    uint64_t cptr_el3, cpacr;
-
-    TEST_HEAD("CPACR trapping");
-
-    /* Get the current CPTR so we can restore it later */
-    SVC_GET_REG(CPTR_EL3, 3, cptr_el3);
-
-    /* Disable CPACR access */
-    SVC_SET_REG(CPTR_EL3, 3, cptr_el3 | CPTR_TCPAC);
-
-    /* Try to read CPACR */
-    TEST_MSG("Read of disabled CPACR");
-    TEST_EL3_EXCEPTION(SVC_GET_REG(CPACR, 1, cpacr), EC_SYSINSN);
-
-    /* Try to write CPACR */
-    TEST_MSG("Write of disabled CPACR");
-    TEST_EL3_EXCEPTION(SVC_SET_REG(CPACR, 1, cpacr), EC_SYSINSN);
-
-#ifdef FP_TEST
-    /* Disable FP access */
-    TEST_MSG("Read of disabled FP reg");
-    SVC_SET_REG(CPTR_EL3, 3, cptr_el3 | CPTR_TFP);
-    TEST_EL3_EXCEPTION(asm volatile("fcmp s0, #0.0\n"), EC_SIMD);
-#endif
-
-    /* Restore the original CPTR */
-    SVC_SET_REG(CPTR_EL3, 3, cptr_el3);
-
-    return 0;
-}
-
-uint32_t check_wfx_trap(uint32_t el)
-{
-    uint64_t sctlr, scr;
-
-    TEST_HEAD("WFx traps");
-
-    /* Get the current SCR so we can restore it later */
-    SVC_GET_REG(SCR, 3, scr);
-
-    /* Get the current SCTLR so we can restore it later */
-    SVC_GET_REG(SCTLR, 1, sctlr);
-
-    /* Clear SCTLR.nTWE to cause WFE instructions to trap to EL1 */
-    SVC_SET_REG(SCTLR, 1, sctlr & ~SCTLR_nTWE);
-    TEST_MSG("Execution of WFE trapped to EL1");
-    TEST_EL1_EXCEPTION(asm volatile("wfe\n"), EC_WFI_WFE);
-
-    /* SCTLR.nTWE left as trapping to check precedence */
-
-    /* Trap WFE instructions to EL3.  This should work even though SCTLR.nTWE
-     * is clear
-     */
-    SVC_SET_REG(SCR, 3, scr | SCR_WFE);
-    TEST_MSG("Execution of trapped WFE (SCTLR.nTWE clear)",
-           SEC_STATE_STR);
-    TEST_EL3_EXCEPTION(asm volatile("wfe\n"), EC_WFI_WFE);
-
-    /* Restore SCTLR */
-    SVC_SET_REG(SCTLR, 1, sctlr);
-
-    /* This should trap to EL3 with SCTLR.nTWE set */
-    TEST_MSG("Execution of trapped WFE (SCTLR.nTWE set)",
-           SEC_STATE_STR);
-    TEST_EL3_EXCEPTION(asm volatile("wfe\n"), EC_WFI_WFE);
-
-    /* Restore SCR */
-    SVC_SET_REG(SCR, 3, scr);
-
-    /* Clear SCTLR.nTWI to cause WFI instructions to trap to EL1 */
-    SVC_SET_REG(SCTLR, 1, sctlr & ~SCTLR_nTWI);
-    TEST_MSG("Execution of WFI trapped to EL1");
-    TEST_EL1_EXCEPTION(asm volatile("wfi\n"), EC_WFI_WFE);
-
-    /* SCTLR.nTWI left as trapping to check precedence */
-
-    /* Trap WFI instructions to EL3.  This should work even though SCTLR.nTWE
-     * is clear
-     */
-    SVC_SET_REG(SCR, 3, scr | SCR_WFI);
-
-    TEST_MSG("Execution of trapped WFI (SCTLR.nTWI clear)",
-           SEC_STATE_STR);
-    TEST_EL3_EXCEPTION(asm volatile("wfi\n"), EC_WFI_WFE);
-
-    /* Restore SCTLR */
-    SVC_SET_REG(SCTLR, 1, sctlr);
-
-    TEST_MSG("Execution of trapped WFI (SCTLR.nTWI set)",
-           SEC_STATE_STR);
-    TEST_EL3_EXCEPTION(asm volatile("wfi\n"), EC_WFI_WFE);
-
-    /* Restore SCR */
-    SVC_SET_REG(SCR, 3, scr);
-
-    return 0;
-}
-#endif
-
-void tztest_init()
-{
-    tztest[TZTEST_SMC] = check_smc;
-    tztest[TZTEST_REG_ACCESS] = check_register_access;
-#ifdef AARCH64
-    tztest[TZTEST_CPACR_TRAP] = check_cpacr_trap;
-    tztest[TZTEST_WFX_TRAP] = check_wfx_trap;
-#endif
-}
-