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| author | Arnd Bergmann <arnd@arndb.de> | 2021-11-22 11:41:42 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2021-11-22 11:41:43 +0100 |
| commit | 4fd932a7250c87c05c32926943166626547e9a8b (patch) | |
| tree | 93587ff3112563014d3f3aa144b136ddd3b0f2a6 /arch/arm | |
| parent | Merge tag 'scmi-fixes-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
| parent | ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE (diff) | |
| download | linux-4fd932a7250c87c05c32926943166626547e9a8b.tar.xz linux-4fd932a7250c87c05c32926943166626547e9a8b.zip | |
Merge tag 'socfpga_fix_for_v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into arm/fixes
SoCFPGA fix for v5.16
- Fix crash when CONFIG_FORTIRY_SOURCE is enabled
* tag 'socfpga_fix_for_v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE
Link: https://lore.kernel.org/r/20211119153224.2761257-1-dinguyen@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-socfpga/core.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-socfpga/platsmp.c | 8 |
2 files changed, 5 insertions, 5 deletions
diff --git a/arch/arm/mach-socfpga/core.h b/arch/arm/mach-socfpga/core.h index fc2608b18a0d..18f01190dcfd 100644 --- a/arch/arm/mach-socfpga/core.h +++ b/arch/arm/mach-socfpga/core.h @@ -33,7 +33,7 @@ extern void __iomem *sdr_ctl_base_addr; u32 socfpga_sdram_self_refresh(u32 sdr_base); extern unsigned int socfpga_sdram_self_refresh_sz; -extern char secondary_trampoline, secondary_trampoline_end; +extern char secondary_trampoline[], secondary_trampoline_end[]; extern unsigned long socfpga_cpu1start_addr; diff --git a/arch/arm/mach-socfpga/platsmp.c b/arch/arm/mach-socfpga/platsmp.c index fbb80b883e5d..201191cf68f3 100644 --- a/arch/arm/mach-socfpga/platsmp.c +++ b/arch/arm/mach-socfpga/platsmp.c @@ -20,14 +20,14 @@ static int socfpga_boot_secondary(unsigned int cpu, struct task_struct *idle) { - int trampoline_size = &secondary_trampoline_end - &secondary_trampoline; + int trampoline_size = secondary_trampoline_end - secondary_trampoline; if (socfpga_cpu1start_addr) { /* This will put CPU #1 into reset. */ writel(RSTMGR_MPUMODRST_CPU1, rst_manager_base_addr + SOCFPGA_RSTMGR_MODMPURST); - memcpy(phys_to_virt(0), &secondary_trampoline, trampoline_size); + memcpy(phys_to_virt(0), secondary_trampoline, trampoline_size); writel(__pa_symbol(secondary_startup), sys_manager_base_addr + (socfpga_cpu1start_addr & 0x000000ff)); @@ -45,12 +45,12 @@ static int socfpga_boot_secondary(unsigned int cpu, struct task_struct *idle) static int socfpga_a10_boot_secondary(unsigned int cpu, struct task_struct *idle) { - int trampoline_size = &secondary_trampoline_end - &secondary_trampoline; + int trampoline_size = secondary_trampoline_end - secondary_trampoline; if (socfpga_cpu1start_addr) { writel(RSTMGR_MPUMODRST_CPU1, rst_manager_base_addr + SOCFPGA_A10_RSTMGR_MODMPURST); - memcpy(phys_to_virt(0), &secondary_trampoline, trampoline_size); + memcpy(phys_to_virt(0), secondary_trampoline, trampoline_size); writel(__pa_symbol(secondary_startup), sys_manager_base_addr + (socfpga_cpu1start_addr & 0x00000fff)); |