libpdbg: Remove unused fsi2pib.c

Signed-off-by: Alistair Popple <alistair@popple.id.au>

1 files changed, 0 insertions, 76 deletions

diff --git a/libpdbg/fsi2pib.c b/libpdbg/fsi2pib.c
deleted file mode 100644
index e150e58..0000000
--- a/libpdbg/fsi2pib.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* Copyright 2016 IBM Corp.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * 	http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- * implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <unistd.h>
-
-#include "target.h"
-#include "bitutils.h"
-#include "operations.h"
-
-#define FSI_DATA0_REG	0x1000
-#define FSI_DATA1_REG	0x1001
-#define FSI_CMD_REG	0x1002
-#define  FSI_CMD_REG_WRITE PPC_BIT32(0)
-
-#define FSI_RESET_REG	0x1006
-#define  FSI_RESET_CMD PPC_BIT32(0)
-
-#define FSI_SET_PIB_RESET_REG 0x1007
-#define  FSI_SET_PIB_RESET PPC_BIT32(0)
-
-/* For some reason the FSI2PIB engine dies with frequent
- * access. Letting it have a bit of a rest seems to stop the
- * problem. This sets the number of usecs to sleep between SCOM
- * accesses. */
-#define FSI2PIB_RELAX	50
-
-static int fsi2pib_getscom(struct pdbg_target *target, uint64_t addr, uint64_t *value)
-{
-	uint64_t result;
-
-	usleep(FSI2PIB_RELAX);
-
-	/* Get scom works by putting the address in FSI_CMD_REG and
-	 * reading the result from FST_DATA[01]_REG. */
-	CHECK_ERR(write_next_target(target, FSI_CMD_REG, addr));
-	CHECK_ERR(read_next_target(target, FSI_DATA0_REG, &result));
-	*value = result << 32;
-	CHECK_ERR(read_next_target(target, FSI_DATA1_REG, &result));
-	*value |= result;
-	return 0;
-}
-
-static int fsi2pib_putscom(struct pdbg_target *target, uint64_t addr, uint64_t value)
-{
-	usleep(FSI2PIB_RELAX);
-
-	CHECK_ERR(write_next_target(target, FSI_RESET_REG, FSI_RESET_CMD));
-	CHECK_ERR(write_next_target(target, FSI_DATA0_REG, (value >> 32) & 0xffffffff));
-	CHECK_ERR(write_next_target(target, FSI_DATA1_REG, value & 0xffffffff));
-	CHECK_ERR(write_next_target(target, FSI_CMD_REG, FSI_CMD_REG_WRITE | addr));
-
-	return 0;
-}
-
-int fsi2pib_target_init(struct pdbg_target *target, const char *name, uint64_t base, struct pdbg_target *next)
-{
-	target->name = name;
-	target->read = fsi2pib_getscom;
-	target->write = fsi2pib_putscom;
-	target->base = base;
-	target->next = next;
-
-	return -1;
-}