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imx: remove imx sip file

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We have switch to use arm_smccc_smc, no need to keep i.MX specific
sip wrapper.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan 2020-05-11 15:19:53 +08:00
parent 4b8f22de16
commit d6498bc459
2 changed files with 1 additions and 49 deletions
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2
arch/arm/mach-imx/Makefile
View file

@ -218,7 +218,7 @@ endif
targets += $(addprefix ../../../,SPL spl/u-boot-spl.cfgout u-boot-dtb.cfgout u-boot.cfgout u-boot.uim spl/u-boot-nand-spl.imx)
obj-$(CONFIG_ARM64) += lowlevel.o sip.o
obj-$(CONFIG_ARM64) += lowlevel.o
obj-$(CONFIG_MX5) += mx5/
obj-$(CONFIG_MX6) += mx6/

48
arch/arm/mach-imx/sip.c
View file

@ -1,48 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2017 NXP
*/
#include <common.h>
#include <asm/arch/sys_proto.h>
#include <asm/cache.h>
#include <asm/ptrace.h>
unsigned long call_imx_sip(unsigned long id, unsigned long reg0,
unsigned long reg1, unsigned long reg2,
unsigned long reg3)
{
struct pt_regs regs;
regs.regs[0] = id;
regs.regs[1] = reg0;
regs.regs[2] = reg1;
regs.regs[3] = reg2;
regs.regs[4] = reg3;
smc_call(&regs);
return regs.regs[0];
}
/*
* Do an SMC call to return 2 registers by having reg1 passed in by reference
*/
unsigned long call_imx_sip_ret2(unsigned long id, unsigned long reg0,
unsigned long *reg1, unsigned long reg2,
unsigned long reg3)
{
struct pt_regs regs;
regs.regs[0] = id;
regs.regs[1] = reg0;
regs.regs[2] = *reg1;
regs.regs[3] = reg2;
regs.regs[4] = reg3;
smc_call(&regs);
*reg1 = regs.regs[1];
return regs.regs[0];
}