diff options
Diffstat (limited to 'arch/mips/bmips/setup.c')
| -rw-r--r-- | arch/mips/bmips/setup.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/arch/mips/bmips/setup.c b/arch/mips/bmips/setup.c index f146d1219bde..3b6f687f177c 100644 --- a/arch/mips/bmips/setup.c +++ b/arch/mips/bmips/setup.c @@ -17,6 +17,7 @@ #include <linux/of.h> #include <linux/of_fdt.h> #include <linux/of_platform.h> +#include <linux/libfdt.h> #include <linux/smp.h> #include <asm/addrspace.h> #include <asm/bmips.h> @@ -98,7 +99,7 @@ static void bcm6328_quirks(void) static void bcm6358_quirks(void) { /* - * BCM6358 needs special handling for its shared TLB, so + * BCM3368/BCM6358 need special handling for their shared TLB, so * disable SMP for now */ bmips_smp_enabled = 0; @@ -110,10 +111,12 @@ static void bcm6368_quirks(void) } static const struct bmips_quirk bmips_quirk_list[] = { + { "brcm,bcm3368", &bcm6358_quirks }, { "brcm,bcm3384-viper", &bcm3384_viper_quirks }, { "brcm,bcm33843-viper", &bcm3384_viper_quirks }, { "brcm,bcm6328", &bcm6328_quirks }, { "brcm,bcm6358", &bcm6358_quirks }, + { "brcm,bcm6362", &bcm6368_quirks }, { "brcm,bcm6368", &bcm6368_quirks }, { "brcm,bcm63168", &bcm6368_quirks }, { "brcm,bcm63268", &bcm6368_quirks }, @@ -150,6 +153,8 @@ void __init plat_time_init(void) mips_hpt_frequency = freq; } +extern const char __appended_dtb; + void __init plat_mem_setup(void) { void *dtb; @@ -159,11 +164,16 @@ void __init plat_mem_setup(void) ioport_resource.start = 0; ioport_resource.end = ~0; +#ifdef CONFIG_MIPS_ELF_APPENDED_DTB + if (!fdt_check_header(&__appended_dtb)) + dtb = (void *)&__appended_dtb; + else +#endif /* intended to somewhat resemble ARM; see Documentation/arm/Booting */ if (fw_arg0 == 0 && fw_arg1 == 0xffffffff) dtb = phys_to_virt(fw_arg2); - else if (fw_arg0 == -2) /* UHI interface */ - dtb = (void *)fw_arg1; + else if (fw_passed_dtb) /* UHI interface */ + dtb = (void *)fw_passed_dtb; else if (__dtb_start != __dtb_end) dtb = (void *)__dtb_start; else |
