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| author | Ye.Li <B37916@freescale.com> | 2014-06-11 15:49:22 +0800 |
|---|---|---|
| committer | Peng Fan <Peng.Fan@freescale.com> | 2015-04-29 14:41:00 +0800 |
| commit | 893267c7434f53e0d17f101e9feae1974720a469 (patch) | |
| tree | 6b5cd1449c1b728920b321dc01f24f16e41d07a1 /arch/arm/include/asm/arch-mx6/sys_proto.h | |
| parent | c020a931227fe05a2a43a34d5554fd31703b8cd9 (diff) | |
| download | u-boot-imx-893267c7434f53e0d17f101e9feae1974720a469.zip u-boot-imx-893267c7434f53e0d17f101e9feae1974720a469.tar.gz u-boot-imx-893267c7434f53e0d17f101e9feae1974720a469.tar.bz2 | |
ENGR00315894-57 iMX6SX: Add M4 boot support at soc level
Implement the override function "arch_auxiliary_core_up" to boot
Cortex-M4 by executing command "bootaux".
The parameter "boot_private_data" points to fields where stores
the stack address and PC address for M4 to run.
Signed-off-by: Ye.Li <B37916@freescale.com>
(cherry picked from commit 98c15deb3083d5dac7900c58e95f2ac2f422a4d3)
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Diffstat (limited to 'arch/arm/include/asm/arch-mx6/sys_proto.h')
| -rw-r--r-- | arch/arm/include/asm/arch-mx6/sys_proto.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h b/arch/arm/include/asm/arch-mx6/sys_proto.h index 10bab2b..b89faca 100644 --- a/arch/arm/include/asm/arch-mx6/sys_proto.h +++ b/arch/arm/include/asm/arch-mx6/sys_proto.h @@ -38,6 +38,10 @@ void prep_anatop_bypass(void); void finish_anatop_bypass(void); #endif +#ifdef CONFIG_MX6SX +int arch_auxiliary_core_up(u32 core_id, u32 boot_private_data); +#endif + /* * Initializes on-chip ethernet controllers. * to override, implement board_eth_init() |