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imx8m: soc: 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 15:14:04 +08:00
parent dc575201c8
commit a2f143eaac
1 changed files with 5 additions and 2 deletions
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7
arch/arm/mach-imx/imx8m/soc.c
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@ -22,6 +22,7 @@
#include <fdt_support.h>
#include <fsl_wdog.h>
#include <imx_sip.h>
#include <linux/arm-smccc.h>
#include <linux/bitops.h>
DECLARE_GLOBAL_DATA_PTR;
@ -432,10 +433,12 @@ void reset_cpu(ulong addr)
static void acquire_buildinfo(void)
{
u64 atf_commit = 0;
struct arm_smccc_res res;
/* Get ARM Trusted Firmware commit id */
atf_commit = call_imx_sip(IMX_SIP_BUILDINFO,
IMX_SIP_BUILDINFO_GET_COMMITHASH, 0, 0, 0);
arm_smccc_smc(IMX_SIP_BUILDINFO, IMX_SIP_BUILDINFO_GET_COMMITHASH,
0, 0 , 0, 0, 0, 0, &res);
atf_commit = res.a0;
if (atf_commit == 0xffffffff) {
debug("ATF does not support build info\n");
atf_commit = 0x30; /* Display 0, 0 ascii is 0x30 */