diff options
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-imx/imx_bootaux.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx_bootaux.c b/arch/arm/mach-imx/imx_bootaux.c index 02728514b78..6256b3a778f 100644 --- a/arch/arm/mach-imx/imx_bootaux.c +++ b/arch/arm/mach-imx/imx_bootaux.c @@ -6,7 +6,9 @@ #include <common.h> #include <asm/io.h> +#include <asm/mach-imx/sys_proto.h> #include <command.h> +#include <imx_sip.h> #include <linux/compiler.h> int arch_auxiliary_core_up(u32 core_id, ulong boot_private_data) @@ -24,14 +26,21 @@ int arch_auxiliary_core_up(u32 core_id, ulong boot_private_data) writel(pc, M4_BOOTROM_BASE_ADDR + 4); /* Enable M4 */ +#ifdef CONFIG_MX8M + call_imx_sip(IMX_SIP_SRC, IMX_SIP_SRC_M4_START, 0, 0); +#else clrsetbits_le32(SRC_BASE_ADDR + SRC_M4_REG_OFFSET, SRC_M4C_NON_SCLR_RST_MASK, SRC_M4_ENABLE_MASK); +#endif return 0; } int arch_auxiliary_core_check_up(u32 core_id) { +#ifdef CONFIG_MX8M + return call_imx_sip(IMX_SIP_SRC, IMX_SIP_SRC_M4_STARTED, 0, 0); +#else unsigned int val; val = readl(SRC_BASE_ADDR + SRC_M4_REG_OFFSET); @@ -40,6 +49,7 @@ int arch_auxiliary_core_check_up(u32 core_id) return 0; /* assert in reset */ return 1; +#endif } /* |