1 files changed, 0 insertions, 87 deletions
diff --git a/arch/powerpc/cpu/mpc512x/iopin.c b/arch/powerpc/cpu/mpc512x/iopin.c
deleted file mode 100644
index 0b53c7b..0000000
--- a/arch/powerpc/cpu/mpc512x/iopin.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * (C) Copyright 2008
- * Martha J Marx, Silicon Turnkey Express, mmarx@silicontkx.com
- * mpc512x I/O pin/pad initialization for the ADS5121 board
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <linux/types.h>
-#include <asm/io.h>
-
-void iopin_initialize(iopin_t *ioregs_init, int len)
-{
-	short i, j, p;
-	u32 *reg;
-	immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
-
-	reg = (u32 *)&(im->io_ctrl);
-
-	if (sizeof(ioregs_init) == 0)
-		return;
-
-	for (i = 0; i < len; i++) {
-		for (p = 0, j = ioregs_init[i].p_offset / sizeof(u_long);
-			p < ioregs_init[i].nr_pins; p++, j++) {
-			if (ioregs_init[i].bit_or)
-				setbits_be32(reg + j, ioregs_init[i].val);
-			else
-				out_be32 (reg + j, ioregs_init[i].val);
-		}
-	}
-	return;
-}
-
-void iopin_initialize_bits(iopin_t *ioregs_init, int len)
-{
-	short i, j, p;
-	u32 *reg, mask;
-	immap_t *im = (immap_t *)CONFIG_SYS_IMMR;
-
-	reg = (u32 *)&(im->io_ctrl);
-
-	/* iterate over table entries */
-	for (i = 0; i < len; i++) {
-		/* iterate over pins within a table entry */
-		for (p = 0, j = ioregs_init[i].p_offset / sizeof(u_long);
-			p < ioregs_init[i].nr_pins; p++, j++) {
-			if (ioregs_init[i].bit_or & IO_PIN_OVER_EACH) {
-				/* replace all settings at once */
-				out_be32(reg + j, ioregs_init[i].val);
-			} else {
-				/*
-				 * only replace individual parts, but
-				 * REPLACE them instead of just ORing
-				 * them in and "inheriting" previously
-				 * set bits which we don't want
-				 */
-				mask = 0;
-				if (ioregs_init[i].bit_or & IO_PIN_OVER_FMUX)
-					mask |= IO_PIN_FMUX(3);
-
-				if (ioregs_init[i].bit_or & IO_PIN_OVER_HOLD)
-					mask |= IO_PIN_HOLD(3);
-
-				if (ioregs_init[i].bit_or & IO_PIN_OVER_PULL)
-					mask |= IO_PIN_PUD(1) | IO_PIN_PUE(1);
-
-				if (ioregs_init[i].bit_or & IO_PIN_OVER_STRIG)
-					mask |= IO_PIN_ST(1);
-
-				if (ioregs_init[i].bit_or & IO_PIN_OVER_DRVSTR)
-					mask |= IO_PIN_DS(3);
-				/*
-				 * DON'T do the "mask, then insert"
-				 * in place on the register, it may
-				 * break access to external hardware
-				 * (like boot ROMs) when configuring
-				 * LPB related pins, while the code to
-				 * configure the pin is read from this
-				 * very address region
-				 */
-				clrsetbits_be32(reg + j, mask,
-						ioregs_init[i].val & mask);
-			}
-		}
-	}
-}