diff options
Diffstat (limited to 'arch/arm/mach-omap2/omap44xx-smc.S')
| -rw-r--r-- | arch/arm/mach-omap2/omap44xx-smc.S | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap44xx-smc.S b/arch/arm/mach-omap2/omap44xx-smc.S index e69d37d..83ba6d9 100644 --- a/arch/arm/mach-omap2/omap44xx-smc.S +++ b/arch/arm/mach-omap2/omap44xx-smc.S @@ -31,6 +31,30 @@ ENTRY(omap_smc1) ldmfd sp!, {r2-r12, pc} ENDPROC(omap_smc1) +/* + * Low level common routine to manage secure + * HAL APIs. + * Function signature : u32 omap_smc2(u32 id, u32 falg, u32 pargs) + * @id : Application ID of HAL APIs + * @flag : Flag to indicate the criticality of operation + * @pargs : Physical address of parameter list starting + * with number of parametrs + */ +ENTRY(omap_smc2) + stmfd sp!, {r1-r12, lr} + mov r3, r2 + mov r2, r1 + mov r1, #0x0 @ Process ID + mov r6, #0xff + mov r12, #0x00 @ Secure Service ID + mov r7, #0 + mcr p15, 0, r7, c7, c5, 6 + dsb + dmb + smc #0 + ldmfd sp!, {r1-r12, pc} +END(omap_smc2) + ENTRY(omap_modify_auxcoreboot0) stmfd sp!, {r1-r12, lr} ldr r12, =0x104 |