From: Christophe Leroy <christophe.leroy@c-s.fr>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
scottwood@freescale.com
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org
Subject: [PATCH v2 14/25] powerpc32: remove ioremap_base
Date: Tue, 22 Sep 2015 18:50:56 +0200 (CEST) [thread overview]
Message-ID: <82d78f31950ef7985d8f2bb57c88bb53f88b9e3c.1442939410.git.christophe.leroy@c-s.fr> (raw)
In-Reply-To: <cover.1442939410.git.christophe.leroy@c-s.fr>
ioremap_base is not initialised and is nowhere used so remove it
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
---
No change in v2
arch/powerpc/mm/mmu_decl.h | 1 -
arch/powerpc/mm/pgtable_32.c | 1 -
arch/powerpc/platforms/embedded6xx/mpc10x.h | 8 --------
3 files changed, 10 deletions(-)
diff --git a/arch/powerpc/mm/mmu_decl.h b/arch/powerpc/mm/mmu_decl.h
index 99e88bc..6f1e7cd 100644
--- a/arch/powerpc/mm/mmu_decl.h
+++ b/arch/powerpc/mm/mmu_decl.h
@@ -100,7 +100,6 @@ extern void setbat(int index, unsigned long virt, phys_addr_t phys,
extern int __map_without_bats;
extern int __allow_ioremap_reserved;
-extern unsigned long ioremap_base;
extern unsigned int rtas_data, rtas_size;
struct hash_pte;
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 1f2fdbc..dc51ab4 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -37,7 +37,6 @@
#include "mmu_decl.h"
-unsigned long ioremap_base;
unsigned long ioremap_bot;
EXPORT_SYMBOL(ioremap_bot); /* aka VMALLOC_END */
diff --git a/arch/powerpc/platforms/embedded6xx/mpc10x.h b/arch/powerpc/platforms/embedded6xx/mpc10x.h
index b290b63..8de6104 100644
--- a/arch/powerpc/platforms/embedded6xx/mpc10x.h
+++ b/arch/powerpc/platforms/embedded6xx/mpc10x.h
@@ -138,14 +138,6 @@
#define MPC10X_EUMB_WP_OFFSET 0x000ff000 /* Data path diagnostic, watchpoint reg offset */
#define MPC10X_EUMB_WP_SIZE 0x00001000 /* Data path diagnostic, watchpoint reg size */
-/*
- * Define some recommended places to put the EUMB regs.
- * For both maps, recommend putting the EUMB from 0xeff00000 to 0xefffffff.
- */
-extern unsigned long ioremap_base;
-#define MPC10X_MAPA_EUMB_BASE (ioremap_base - MPC10X_EUMB_SIZE)
-#define MPC10X_MAPB_EUMB_BASE MPC10X_MAPA_EUMB_BASE
-
enum ppc_sys_devices {
MPC10X_IIC1,
MPC10X_DMA0,
--
2.1.0
next prev parent reply other threads:[~2015-09-22 16:50 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-22 16:50 [PATCH v2 00/25] powerpc/8xx: Use large pages for RAM and IMMR and other improvments Christophe Leroy
2015-09-22 16:50 ` [PATCH v2 01/25] powerpc/8xx: Save r3 all the time in DTLB miss handler Christophe Leroy
2015-09-28 22:07 ` Scott Wood
2015-10-06 13:35 ` Christophe Leroy
2015-10-06 16:39 ` Scott Wood
2015-10-06 16:46 ` Scott Wood
2015-10-06 20:30 ` christophe leroy
2015-10-06 20:38 ` Scott Wood
2015-09-22 16:50 ` [PATCH v2 02/25] powerpc/8xx: Map linear kernel RAM with 8M pages Christophe Leroy
2015-09-22 16:50 ` [PATCH v2 03/25] powerpc: Update documentation for noltlbs kernel parameter Christophe Leroy
2015-09-22 16:50 ` [PATCH v2 04/25] powerpc/8xx: move setup_initial_memory_limit() into 8xx_mmu.c Christophe Leroy
2015-09-22 16:50 ` [PATCH v2 05/25] powerpc/8xx: Fix vaddr for IMMR early remap Christophe Leroy
2015-09-28 23:39 ` Scott Wood
2015-10-08 12:34 ` Christophe Leroy
2015-10-08 19:13 ` Scott Wood
2015-09-22 16:50 ` [PATCH v2 06/25] powerpc32: iounmap() cannot vunmap() area mapped by TLBCAMs either Christophe Leroy
2015-09-28 23:41 ` Scott Wood
2015-10-06 13:50 ` Christophe Leroy
2015-09-22 16:50 ` [PATCH v2 07/25] powerpc32: refactor x_mapped_by_bats() and x_mapped_by_tlbcam() together Christophe Leroy
2015-09-28 23:47 ` Scott Wood
2015-10-06 14:02 ` Christophe Leroy
2015-10-06 15:16 ` Scott Wood
2015-09-22 16:50 ` [PATCH v2 08/25] powerpc/8xx: Map IMMR area with 512k page at a fixed address Christophe Leroy
2015-09-24 11:41 ` David Laight
2015-09-24 20:14 ` Scott Wood
2015-09-25 14:46 ` David Laight
2015-09-25 17:09 ` Scott Wood
2015-09-28 23:53 ` Scott Wood
2015-09-22 16:50 ` [PATCH v2 09/25] powerpc/8xx: show IMMR area in startup memory layout Christophe Leroy
2015-09-22 16:50 ` [PATCH v2 10/25] powerpc/8xx: CONFIG_PIN_TLB unneeded for CONFIG_PPC_EARLY_DEBUG_CPM Christophe Leroy
2015-09-22 16:50 ` [PATCH v2 11/25] powerpc/8xx: map 16M RAM at startup Christophe Leroy
2015-09-28 23:58 ` Scott Wood
2015-10-06 14:10 ` Christophe Leroy
2015-10-06 15:17 ` Scott Wood
2015-09-22 16:50 ` [PATCH v2 12/25] powerpc32: Remove useless/wrong MMU:setio progress message Christophe Leroy
2015-09-22 16:50 ` [PATCH v2 13/25] powerpc/8xx: also use r3 in the ITLB miss in all situations Christophe Leroy
2015-09-29 0:00 ` Scott Wood
2015-10-06 14:12 ` Christophe Leroy
2015-10-06 16:48 ` Scott Wood
2015-09-22 16:50 ` Christophe Leroy [this message]
2015-09-29 0:38 ` [PATCH v2 14/25] powerpc32: remove ioremap_base Scott Wood
2015-09-22 16:50 ` [PATCH v2 15/25] powerpc/8xx: move 8xx SPRN defines into reg_8xx.h and add some missing ones Christophe Leroy
2015-09-29 0:03 ` Scott Wood
2015-10-06 14:35 ` Christophe Leroy
2015-10-06 16:56 ` Scott Wood
2015-09-22 16:51 ` [PATCH v2 16/25] powerpc/8xx: Handle CPU6 ERRATA directly in mtspr() macro Christophe Leroy
2015-09-22 16:51 ` [PATCH v2 17/25] powerpc/8xx: remove special handling of CPU6 errata in set_dec() Christophe Leroy
2015-09-22 16:51 ` [PATCH v2 18/25] powerpc/8xx: rewrite set_context() in C Christophe Leroy
2015-09-22 16:51 ` [PATCH v2 19/25] powerpc/8xx: rewrite flush_instruction_cache() " Christophe Leroy
2015-09-22 16:51 ` [PATCH v2 20/25] powerpc32: Remove clear_pages() and define clear_page() inline Christophe Leroy
2015-09-22 17:57 ` Joakim Tjernlund
2015-09-29 0:23 ` Scott Wood
2015-09-22 16:51 ` [PATCH v2 21/25] powerpc: add inline functions for cache related instructions Christophe Leroy
2015-09-29 0:25 ` Scott Wood
2015-09-22 16:51 ` [PATCH v2 22/25] powerpc32: move xxxxx_dcache_range() functions inline Christophe Leroy
2015-09-22 18:12 ` Joakim Tjernlund
2015-09-22 18:58 ` Scott Wood
2015-09-22 19:34 ` Joakim Tjernlund
2015-09-22 19:42 ` Scott Wood
2015-09-22 19:55 ` Joakim Tjernlund
2015-09-22 20:07 ` Joakim Tjernlund
2015-09-22 20:14 ` Scott Wood
2015-09-22 20:32 ` Joakim Tjernlund
2015-09-22 20:35 ` Scott Wood
2015-09-22 20:38 ` Joakim Tjernlund
2015-09-22 20:57 ` Christophe Leroy
2015-09-22 22:34 ` Scott Wood
2015-09-22 22:49 ` Christophe Leroy
2015-09-22 22:52 ` Scott Wood
2015-09-29 0:29 ` Scott Wood
2015-10-07 12:49 ` Christophe Leroy
2015-10-08 19:12 ` Scott Wood
2015-10-12 18:08 ` christophe leroy
2015-09-22 16:51 ` [PATCH v2 23/25] powerpc: Simplify test in __dma_sync() Christophe Leroy
2015-09-22 16:51 ` [PATCH v2 24/25] powerpc32: small optimisation in flush_icache_range() Christophe Leroy
2015-09-22 16:51 ` [PATCH v2 25/25] powerpc32: Remove one insn in mulhdu Christophe Leroy
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