24e44913aa
Pull ARM SoC platform updates from Olof Johansson:
"SoC platform changes. Main theme this merge window:
- The Netx platform (Netx 100/500) platform is removed by Linus
Walleij-- the SoC doesn't have active maintainers with hardware,
and in discussions with the vendor the agreement was that it's OK
to remove.
- Russell King has a series of patches that cleans up and refactors
SA1101 and RiscPC support"
* tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits)
ARM: stm32: use "depends on" instead of "if" after prompt
ARM: sa1100: convert to common clock framework
ARM: exynos: Cleanup cppcheck shifting warning
ARM: pxa/lubbock: remove lubbock_set_misc_wr() from global view
ARM: exynos: Only build MCPM support if used
arm: add missing include platform-data/atmel.h
ARM: davinci: Use GPIO lookup table for DA850 LEDs
ARM: OMAP2: drop explicit assembler architecture
ARM: use arch_extension directive instead of arch argument
ARM: imx: Switch imx7d to imx-cpufreq-dt for speed-grading
ARM: bcm: Enable PINCTRL for ARCH_BRCMSTB
ARM: bcm: Enable ARCH_HAS_RESET_CONTROLLER for ARCH_BRCMSTB
ARM: riscpc: enable chained scatterlist support
ARM: riscpc: reduce IRQ handling code
ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc
ARM: riscpc: parse video information from tagged list
ARM: riscpc: add ecard quirk for Atomwide 3port serial card
MAINTAINERS: mvebu: Add git entry
soc: ti: pm33xx: Add a print while entering RTC only mode with DDR in self-refresh
ARM: OMAP2+: Make some variables static
...
41 lines
874 B
ArmAsm
41 lines
874 B
ArmAsm
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* linux/arch/arm/lib/ecard.S
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*
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* Copyright (C) 1995, 1996 Russell King
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*
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* 27/03/03 Ian Molton Clean up CONFIG_CPU
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*/
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#include <linux/linkage.h>
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#include <asm/assembler.h>
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#define CPSR2SPSR(rt) \
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mrs rt, cpsr; \
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msr spsr_cxsf, rt
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@ Purpose: call an expansion card loader to read bytes.
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@ Proto : char read_loader(int offset, char *card_base, char *loader);
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@ Returns: byte read
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ENTRY(ecard_loader_read)
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stmfd sp!, {r4 - r12, lr}
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mov r11, r1
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mov r1, r0
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CPSR2SPSR(r0)
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mov lr, pc
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mov pc, r2
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ldmfd sp!, {r4 - r12, pc}
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@ Purpose: call an expansion card loader to reset the card
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@ Proto : void read_loader(int card_base, char *loader);
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@ Returns: byte read
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ENTRY(ecard_loader_reset)
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stmfd sp!, {r4 - r12, lr}
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mov r11, r0
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CPSR2SPSR(r0)
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mov lr, pc
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add pc, r1, #8
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ldmfd sp!, {r4 - r12, pc}
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