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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2015-01-15 17:13:24 +0900
committerTom Rini <trini@ti.com>2015-01-16 10:24:39 -0500
commitd928664f4101e24128c879956d1aa7c76509ea6a (patch)
tree053f5991eb524a544cb9eeed765064388684f13a /arch/powerpc/cpu/74xx_7xx/kgdb.S
parenteb8b3f1edd405504febe6c9797750817b270f543 (diff)
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powerpc: 74xx_7xx: remove 74xx_7xx cpu support
All the 74xx_7xx boards are still non-generic boards: P3G4, ZUMA, ppmc7xx, ELPPC, mpc7448hpc2 Acked-by: Marek Vasut <marex@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: York Sun <yorksun@freescale.com> Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Nye Liu <nyet@zumanetworks.com> Cc: Roy Zang <tie-fei.zang@freescale.com>
Diffstat (limited to 'arch/powerpc/cpu/74xx_7xx/kgdb.S')
-rw-r--r--arch/powerpc/cpu/74xx_7xx/kgdb.S61
1 files changed, 0 insertions, 61 deletions
diff --git a/arch/powerpc/cpu/74xx_7xx/kgdb.S b/arch/powerpc/cpu/74xx_7xx/kgdb.S
deleted file mode 100644
index 42b3a76..0000000
--- a/arch/powerpc/cpu/74xx_7xx/kgdb.S
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2000 Murray Jensen <Murray.Jensen@cmst.csiro.au>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-#include <command.h>
-#include <74xx_7xx.h>
-#include <version.h>
-
-#include <ppc_asm.tmpl>
-#include <ppc_defs.h>
-
-#include <asm/cache.h>
-#include <asm/mmu.h>
-
-#if defined(CONFIG_CMD_KGDB)
-
- /*
- * cache flushing routines for kgdb
- */
-
- .globl kgdb_flush_cache_all
-kgdb_flush_cache_all:
- lis r3,0
- addis r4,r0,0x0040
-kgdb_flush_loop:
- lwz r5,0(r3)
- addi r3,r3,CONFIG_SYS_CACHELINE_SIZE
- cmp 0,0,r3,r4
- bne kgdb_flush_loop
- SYNC
- mfspr r3,1008
- ori r3,r3,0x8800
- mtspr 1008,r3
- sync
- blr
-
- .globl kgdb_flush_cache_range
-kgdb_flush_cache_range:
- li r5,CONFIG_SYS_CACHELINE_SIZE-1
- andc r3,r3,r5
- subf r4,r3,r4
- add r4,r4,r5
- srwi. r4,r4,CONFIG_SYS_CACHELINE_SHIFT
- beqlr
- mtctr r4
- mr r6,r3
-1: dcbst 0,r3
- addi r3,r3,CONFIG_SYS_CACHELINE_SIZE
- bdnz 1b
- sync /* wait for dcbst's to get to ram */
- mtctr r4
-2: icbi 0,r6
- addi r6,r6,CONFIG_SYS_CACHELINE_SIZE
- bdnz 2b
- SYNC
- blr
-
-#endif