diff options
Diffstat (limited to 'arch/arm/mach-mx5')
-rw-r--r-- | arch/arm/mach-mx5/board-cpuimx51.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-mx5/board-cpuimx51sd.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-mx5/board-mx51_3ds.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-mx5/board-mx51_babbage.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-mx5/board-mx51_efikamx.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-mx5/cpu.c | 19 |
6 files changed, 19 insertions, 10 deletions
diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c index 378f5327ae77..6a9792fd0a76 100644 --- a/arch/arm/mach-mx5/board-cpuimx51.c +++ b/arch/arm/mach-mx5/board-cpuimx51.c @@ -292,8 +292,6 @@ static struct sys_timer mxc_timer = { MACHINE_START(EUKREA_CPUIMX51, "Eukrea CPUIMX51 Module") /* Maintainer: Eric Bénard <eric@eukrea.com> */ - .phys_io = MX51_AIPS1_BASE_ADDR, - .io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x100, .map_io = mx51_map_io, .init_irq = mx51_init_irq, diff --git a/arch/arm/mach-mx5/board-cpuimx51sd.c b/arch/arm/mach-mx5/board-cpuimx51sd.c index bd5eb61a7eba..4b3a6119c5fb 100644 --- a/arch/arm/mach-mx5/board-cpuimx51sd.c +++ b/arch/arm/mach-mx5/board-cpuimx51sd.c @@ -323,8 +323,6 @@ static struct sys_timer mxc_timer = { MACHINE_START(EUKREA_CPUIMX51SD, "Eukrea CPUIMX51SD") /* Maintainer: Eric Bénard <eric@eukrea.com> */ - .phys_io = MX51_AIPS1_BASE_ADDR, - .io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x100, .map_io = mx51_map_io, .init_irq = mx51_init_irq, diff --git a/arch/arm/mach-mx5/board-mx51_3ds.c b/arch/arm/mach-mx5/board-mx51_3ds.c index ed08a2352a1a..79ce8dcf3cda 100644 --- a/arch/arm/mach-mx5/board-mx51_3ds.c +++ b/arch/arm/mach-mx5/board-mx51_3ds.c @@ -186,8 +186,6 @@ static struct sys_timer mxc_timer = { MACHINE_START(MX51_3DS, "Freescale MX51 3-Stack Board") /* Maintainer: Freescale Semiconductor, Inc. */ - .phys_io = MX51_AIPS1_BASE_ADDR, - .io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = PHYS_OFFSET + 0x100, .map_io = mx51_map_io, .init_irq = mx51_init_irq, diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c index 1ea54e992774..acbe30df2e69 100644 --- a/arch/arm/mach-mx5/board-mx51_babbage.c +++ b/arch/arm/mach-mx5/board-mx51_babbage.c @@ -364,8 +364,6 @@ static struct sys_timer mxc_timer = { MACHINE_START(MX51_BABBAGE, "Freescale MX51 Babbage Board") /* Maintainer: Amit Kucheria <amit.kucheria@canonical.com> */ - .phys_io = MX51_AIPS1_BASE_ADDR, - .io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = MX51_PHYS_OFFSET + 0x100, .map_io = mx51_map_io, .init_irq = mx51_init_irq, diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c index b00502acdc15..6e623bda3ee7 100644 --- a/arch/arm/mach-mx5/board-mx51_efikamx.c +++ b/arch/arm/mach-mx5/board-mx51_efikamx.c @@ -111,8 +111,6 @@ static struct sys_timer mxc_timer = { MACHINE_START(MX51_EFIKAMX, "Genesi EfikaMX nettop") /* Maintainer: Amit Kucheria <amit.kucheria@linaro.org> */ - .phys_io = MX51_AIPS1_BASE_ADDR, - .io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, .boot_params = MX51_PHYS_OFFSET + 0x100, .map_io = mx51_map_io, .init_irq = mx51_init_irq, diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c index 2d37785e3857..eaacb6e9b5d0 100644 --- a/arch/arm/mach-mx5/cpu.c +++ b/arch/arm/mach-mx5/cpu.c @@ -70,6 +70,25 @@ int mx51_revision(void) } EXPORT_SYMBOL(mx51_revision); +#ifdef CONFIG_NEON + +/* + * All versions of the silicon before Rev. 3 have broken NEON implementations. + * Dependent on link order - so the assumption is that vfp_init is called + * before us. + */ +static int __init mx51_neon_fixup(void) +{ + if (mx51_revision() < MX51_CHIP_REV_3_0 && (elf_hwcap & HWCAP_NEON)) { + elf_hwcap &= ~HWCAP_NEON; + pr_info("Turning off NEON support, detected broken NEON implementation\n"); + } + return 0; +} + +late_initcall(mx51_neon_fixup); +#endif + static int __init post_cpu_init(void) { unsigned int reg; |