xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc

Browse Source 
Move the assembly files for RiscPC from arch/arm/lib to mach-rpc so
that we contain RiscPC bits in one subdirectory.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King
2019-05-21 15:31:42 +01:00
parent e579201a83
commit 12290cc462
6 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/lib/Makefile
View File

@@ -31,7 +31,6 @@ else
endif
ifeq ($(CONFIG_ARCH_RPC),y)
lib-y += ecard.o io-acorn.o floppydma.o
AFLAGS_delay-loop.o += -march=armv4
endif

44
arch/arm/lib/ecard.S
View File

@@ -1,44 +0,0 @@
/*
* linux/arch/arm/lib/ecard.S
*
* Copyright (C) 1995, 1996 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 27/03/03 Ian Molton Clean up CONFIG_CPU
*
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
#define CPSR2SPSR(rt) \
mrs rt, cpsr; \
msr spsr_cxsf, rt
@ Purpose: call an expansion card loader to read bytes.
@ Proto : char read_loader(int offset, char *card_base, char *loader);
@ Returns: byte read
ENTRY(ecard_loader_read)
stmfd sp!, {r4 - r12, lr}
mov r11, r1
mov r1, r0
CPSR2SPSR(r0)
mov lr, pc
mov pc, r2
ldmfd sp!, {r4 - r12, pc}
@ Purpose: call an expansion card loader to reset the card
@ Proto : void read_loader(int card_base, char *loader);
@ Returns: byte read
ENTRY(ecard_loader_reset)
stmfd sp!, {r4 - r12, lr}
mov r11, r0
CPSR2SPSR(r0)
mov lr, pc
add pc, r1, #8
ldmfd sp!, {r4 - r12, pc}

32
arch/arm/lib/floppydma.S
View File

@@ -1,32 +0,0 @@
/*
* linux/arch/arm/lib/floppydma.S
*
* Copyright (C) 1995, 1996 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/linkage.h>
#include <asm/assembler.h>
.text
.global floppy_fiqin_end
ENTRY(floppy_fiqin_start)
subs r9, r9, #1
ldrbgt r12, [r11, #-4]
ldrble r12, [r11], #0
strb r12, [r10], #1
subs pc, lr, #4
floppy_fiqin_end:
.global floppy_fiqout_end
ENTRY(floppy_fiqout_start)
subs r9, r9, #1
ldrbge r12, [r10], #1
movlt r12, #0
strble r12, [r11], #0
subsle pc, lr, #4
strb r12, [r11, #-4]
subs pc, lr, #4
floppy_fiqout_end:

32
arch/arm/lib/io-acorn.S
View File

@@ -1,32 +0,0 @@
/*
* linux/arch/arm/lib/io-acorn.S
*
* Copyright (C) 1995, 1996 Russell King
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 27/03/03 Ian Molton Clean up CONFIG_CPU
*
*/
#include <linux/linkage.h>
#include <linux/kern_levels.h>
#include <asm/assembler.h>
.text
.align
.Liosl_warning:
.ascii KERN_WARNING "insl/outsl not implemented, called from %08lX\0"
.align
/*
* These make no sense on Acorn machines.
* Print a warning message.
*/
ENTRY(insl)
ENTRY(outsl)
adr r0, .Liosl_warning
mov r1, lr
b printk