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imx: bootaux: use arm_smccc_smc

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Use arm_smccc_smc to replace call_imx_sip

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan 2020-05-11 15:15:21 +08:00
parent a2f143eaac
commit bf26b9421e
1 changed files with 9 additions and 2 deletions
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11
arch/arm/mach-imx/imx_bootaux.c
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@ -10,6 +10,7 @@
#include <command.h>
#include <elf.h>
#include <imx_sip.h>
#include <linux/arm-smccc.h>
#include <linux/compiler.h>
#include <cpu_func.h>
@ -55,7 +56,8 @@ int arch_auxiliary_core_up(u32 core_id, ulong addr)
/* Enable M4 */
#ifdef CONFIG_IMX8M
call_imx_sip(IMX_SIP_SRC, IMX_SIP_SRC_M4_START, 0, 0, 0);
arm_smccc_smc(IMX_SIP_SRC, IMX_SIP_SRC_M4_START, 0, 0,
0, 0, 0, 0, NULL);
#else
clrsetbits_le32(SRC_BASE_ADDR + SRC_M4_REG_OFFSET,
SRC_M4C_NON_SCLR_RST_MASK, SRC_M4_ENABLE_MASK);
@ -67,7 +69,12 @@ int arch_auxiliary_core_up(u32 core_id, ulong addr)
int arch_auxiliary_core_check_up(u32 core_id)
{
#ifdef CONFIG_IMX8M
return call_imx_sip(IMX_SIP_SRC, IMX_SIP_SRC_M4_STARTED, 0, 0, 0);
struct arm_smccc_res res;
arm_smccc_smc(IMX_SIP_SRC, IMX_SIP_SRC_M4_STARTED, 0, 0,
0, 0, 0, 0, &res);
return res.a0;
#else
unsigned int val;