diff options
Diffstat (limited to 'arch/c6x/kernel')
| -rw-r--r-- | arch/c6x/kernel/devicetree.c | 29 | ||||
| -rw-r--r-- | arch/c6x/kernel/setup.c | 17 | ||||
| -rw-r--r-- | arch/c6x/kernel/vmlinux.lds.S | 6 |
3 files changed, 4 insertions, 48 deletions
diff --git a/arch/c6x/kernel/devicetree.c b/arch/c6x/kernel/devicetree.c index 9e15ab9199b..fa3e5741514 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 f4e72bd8c10..757128868d4 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; @@ -272,8 +265,8 @@ int __init c6x_add_memory(phys_addr_t start, unsigned long size) */ notrace void __init machine_init(unsigned long dt_ptr) { - struct boot_param_header *dtb = __va(dt_ptr); - struct boot_param_header *fdt = (struct boot_param_header *)_fdt_start; + const void *dtb = __va(dt_ptr); + const void *fdt = _fdt_start; /* interrupts must be masked */ set_creg(IER, 2); @@ -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 279d8072512..5a6e141d164 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 |