diff options
Diffstat (limited to 'arch/c6x')
| -rw-r--r-- | arch/c6x/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/c6x/include/asm/prom.h | 1 | ||||
| -rw-r--r-- | arch/c6x/include/asm/setup.h | 2 | ||||
| -rw-r--r-- | arch/c6x/kernel/devicetree.c | 29 | ||||
| -rw-r--r-- | arch/c6x/kernel/setup.c | 13 | ||||
| -rw-r--r-- | arch/c6x/kernel/vmlinux.lds.S | 6 |
6 files changed, 3 insertions, 49 deletions
diff --git a/arch/c6x/include/asm/Kbuild b/arch/c6x/include/asm/Kbuild index e49f918531ad..fc0b3c356027 100644 --- a/arch/c6x/include/asm/Kbuild +++ b/arch/c6x/include/asm/Kbuild @@ -56,3 +56,4 @@ generic-y += ucontext.h generic-y += user.h generic-y += vga.h generic-y += xor.h +generic-y += preempt.h diff --git a/arch/c6x/include/asm/prom.h b/arch/c6x/include/asm/prom.h deleted file mode 100644 index b4ec95f07518..000000000000 --- a/arch/c6x/include/asm/prom.h +++ /dev/null @@ -1 +0,0 @@ -/* dummy prom.h; here to make linux/of.h's #includes happy */ diff --git a/arch/c6x/include/asm/setup.h b/arch/c6x/include/asm/setup.h index ecead15872a6..696804475f55 100644 --- a/arch/c6x/include/asm/setup.h +++ b/arch/c6x/include/asm/setup.h @@ -14,8 +14,6 @@ #include <uapi/asm/setup.h> #ifndef __ASSEMBLY__ -extern char c6x_command_line[COMMAND_LINE_SIZE]; - extern int c6x_add_memory(phys_addr_t start, unsigned long size); extern unsigned long ram_start; diff --git a/arch/c6x/kernel/devicetree.c b/arch/c6x/kernel/devicetree.c index 9e15ab9199b2..fa3e5741514e 100644 --- a/arch/c6x/kernel/devicetree.c +++ b/arch/c6x/kernel/devicetree.c @@ -10,37 +10,8 @@ * */ #include <linux/init.h> -#include <linux/of.h> -#include <linux/of_fdt.h> -#include <linux/initrd.h> #include <linux/memblock.h> -void __init early_init_devtree(void *params) -{ - /* Setup flat device-tree pointer */ - initial_boot_params = params; - - /* Retrieve various informations from the /chosen node of the - * device-tree, including the platform type, initrd location and - * size and more ... - */ - of_scan_flat_dt(early_init_dt_scan_chosen, c6x_command_line); - - /* Scan memory nodes and rebuild MEMBLOCKs */ - of_scan_flat_dt(early_init_dt_scan_root, NULL); - of_scan_flat_dt(early_init_dt_scan_memory, NULL); -} - - -#ifdef CONFIG_BLK_DEV_INITRD -void __init early_init_dt_setup_initrd_arch(u64 start, u64 end) -{ - initrd_start = (unsigned long)__va(start); - initrd_end = (unsigned long)__va(end); - initrd_below_start_ok = 1; -} -#endif - void __init early_init_dt_add_memory_arch(u64 base, u64 size) { c6x_add_memory(base, size); diff --git a/arch/c6x/kernel/setup.c b/arch/c6x/kernel/setup.c index f4e72bd8c103..731db4b9014d 100644 --- a/arch/c6x/kernel/setup.c +++ b/arch/c6x/kernel/setup.c @@ -68,13 +68,6 @@ unsigned long ram_end; static unsigned long dma_start __initdata; static unsigned long dma_size __initdata; -char c6x_command_line[COMMAND_LINE_SIZE]; - -#if defined(CONFIG_CMDLINE_BOOL) -static const char default_command_line[COMMAND_LINE_SIZE] __section(.cmdline) = - CONFIG_CMDLINE; -#endif - struct cpuinfo_c6x { const char *cpu_name; const char *cpu_voltage; @@ -294,10 +287,8 @@ notrace void __init machine_init(unsigned long dt_ptr) fdt = dtb; /* Do some early initialization based on the flat device tree */ - early_init_devtree(fdt); + early_init_dt_scan(fdt); - /* parse_early_param needs a boot_command_line */ - strlcpy(boot_command_line, c6x_command_line, COMMAND_LINE_SIZE); parse_early_param(); } @@ -309,7 +300,7 @@ void __init setup_arch(char **cmdline_p) printk(KERN_INFO "Initializing kernel\n"); /* Initialize command line */ - *cmdline_p = c6x_command_line; + *cmdline_p = boot_command_line; memory_end = ram_end; memory_end &= ~(PAGE_SIZE - 1); diff --git a/arch/c6x/kernel/vmlinux.lds.S b/arch/c6x/kernel/vmlinux.lds.S index 279d80725128..5a6e141d1641 100644 --- a/arch/c6x/kernel/vmlinux.lds.S +++ b/arch/c6x/kernel/vmlinux.lds.S @@ -37,12 +37,6 @@ SECTIONS _vectors_end = .; } - . = ALIGN(0x1000); - .cmdline : - { - *(.cmdline) - } - /* * This section contains data which may be shared with other * cores. It needs to be a fixed offset from PAGE_OFFSET |