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imx8: misc: use arm_smccc_smc 

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 15:13:34 +08:00
parent 683a91cdbd
commit dc575201c8
1 changed files with 5 additions and 2 deletions
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7
arch/arm/mach-imx/imx8/misc.c
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@ -4,6 +4,7 @@
#include <asm/arch/sci/sci.h>
#include <asm/mach-imx/sys_proto.h>
#include <imx_sip.h>
#include <linux/arm-smccc.h>
int sc_pm_setup_uart(sc_rsrc_t uart_rsrc, sc_pm_clock_rate_t clk_rate)
{
@ -30,6 +31,7 @@ int sc_pm_setup_uart(sc_rsrc_t uart_rsrc, sc_pm_clock_rate_t clk_rate)
void build_info(void)
{
struct arm_smccc_res res;
u32 seco_build = 0, seco_commit = 0;
u32 sc_build = 0, sc_commit = 0;
ulong atf_commit = 0;
@ -50,8 +52,9 @@ void build_info(void)
}
/* 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 */