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Diffstat (limited to 'arch/ppc/boot/simple/misc-mv64x60.c')
-rw-r--r--arch/ppc/boot/simple/misc-mv64x60.c85
1 files changed, 0 insertions, 85 deletions
diff --git a/arch/ppc/boot/simple/misc-mv64x60.c b/arch/ppc/boot/simple/misc-mv64x60.c
deleted file mode 100644
index 28b3108083ed..000000000000
--- a/arch/ppc/boot/simple/misc-mv64x60.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Relocate bridge's register base and call board specific routine.
- *
- * Author: Mark A. Greer <source@mvista.com>
- *
- * 2005 (c) MontaVista Software, Inc. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/types.h>
-#include <asm/io.h>
-#include <asm/mv64x60_defs.h>
-
-extern struct bi_record *decompress_kernel(unsigned long load_addr,
- int num_words, unsigned long cksum);
-
-
-u32 size_reg[MV64x60_CPU2MEM_WINDOWS] = {
- MV64x60_CPU2MEM_0_SIZE, MV64x60_CPU2MEM_1_SIZE,
- MV64x60_CPU2MEM_2_SIZE, MV64x60_CPU2MEM_3_SIZE
-};
-
-/* Read mem ctlr to get the amount of mem in system */
-unsigned long
-mv64360_get_mem_size(void)
-{
- u32 enables, i, v;
- u32 mem = 0;
-
- enables = in_le32((void __iomem *)CONFIG_MV64X60_NEW_BASE +
- MV64360_CPU_BAR_ENABLE) & 0xf;
-
- for (i=0; i<MV64x60_CPU2MEM_WINDOWS; i++)
- if (!(enables & (1<<i))) {
- v = in_le32((void __iomem *)CONFIG_MV64X60_NEW_BASE
- + size_reg[i]) & 0xffff;
- v = (v + 1) << 16;
- mem += v;
- }
-
- return mem;
-}
-
-void
-mv64x60_move_base(void __iomem *old_base, void __iomem *new_base)
-{
- u32 bits, mask, b;
-
- if (old_base != new_base) {
-#ifdef CONFIG_GT64260
- bits = 12;
- mask = 0x07000000;
-#else /* Must be mv64[34]60 */
- bits = 16;
- mask = 0x03000000;
-#endif
- b = in_le32(old_base + MV64x60_INTERNAL_SPACE_DECODE);
- b &= mask;
- b |= ((u32)new_base >> (32 - bits));
- out_le32(old_base + MV64x60_INTERNAL_SPACE_DECODE, b);
-
- __asm__ __volatile__("sync");
-
- /* Wait for change to happen (in accordance with the manual) */
- while (in_le32(new_base + MV64x60_INTERNAL_SPACE_DECODE) != b);
- }
-}
-
-void __attribute__ ((weak))
-mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
-{
-}
-
-void *
-load_kernel(unsigned long load_addr, int num_words, unsigned long cksum,
- void *ign1, void *ign2)
-{
- mv64x60_move_base((void __iomem *)CONFIG_MV64X60_BASE,
- (void __iomem *)CONFIG_MV64X60_NEW_BASE);
- mv64x60_board_init((void __iomem *)CONFIG_MV64X60_BASE,
- (void __iomem *)CONFIG_MV64X60_NEW_BASE);
- return decompress_kernel(load_addr, num_words, cksum);
-}