diff options
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/include/asm/gpio.h | 40 | ||||
| -rw-r--r-- | arch/microblaze/lib/bootm.c | 28 |
2 files changed, 26 insertions, 42 deletions
diff --git a/arch/microblaze/include/asm/gpio.h b/arch/microblaze/include/asm/gpio.h index 883f4d4665..f5cad56686 100644 --- a/arch/microblaze/include/asm/gpio.h +++ b/arch/microblaze/include/asm/gpio.h @@ -1,41 +1,15 @@ #ifndef _ASM_MICROBLAZE_GPIO_H_ #define _ASM_MICROBLAZE_GPIO_H_ -#include <asm/io.h> +#include <asm-generic/gpio.h> -static inline int gpio_request(unsigned gpio, const char *label) -{ - return 0; -} +/* Allocation functions */ +extern int gpio_alloc_dual(u32 baseaddr, const char *name, u32 gpio_no0, + u32 gpio_no1); +extern int gpio_alloc(u32 baseaddr, const char *name, u32 gpio_no); -static inline int gpio_free(unsigned gpio) -{ - return 0; -} +#define gpio_status() gpio_info() +extern void gpio_info(void); -static inline int gpio_direction_input(unsigned gpio) -{ - return 0; -} - -static inline int gpio_direction_output(unsigned gpio, int value) -{ - return 0; -} - -static inline int gpio_get_value(unsigned gpio) -{ - return 0; -} - -static inline int gpio_set_value(unsigned gpio, int value) -{ - return 0; -} - -static inline int gpio_is_valid(int number) -{ - return 0; -} #endif diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c index 66d21f4ef6..3842709001 100644 --- a/arch/microblaze/lib/bootm.c +++ b/arch/microblaze/lib/bootm.c @@ -32,11 +32,12 @@ DECLARE_GLOBAL_DATA_PTR; -int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *images) +int do_bootm_linux(int flag, int argc, char * const argv[], + bootm_headers_t *images) { /* First parameter is mapped to $r5 for kernel boot args */ - void (*theKernel) (char *, ulong, ulong); - char *commandline = getenv ("bootargs"); + void (*thekernel) (char *, ulong, ulong); + char *commandline = getenv("bootargs"); ulong rd_data_start, rd_data_end; if ((flag != 0) && (flag != BOOTM_STATE_OS_GO)) @@ -51,10 +52,10 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima of_flat_tree = images->ft_addr; #endif - theKernel = (void (*)(char *, ulong, ulong))images->ep; + thekernel = (void (*)(char *, ulong, ulong))images->ep; /* find ramdisk */ - ret = boot_get_ramdisk (argc, argv, images, IH_ARCH_MICROBLAZE, + ret = boot_get_ramdisk(argc, argv, images, IH_ARCH_MICROBLAZE, &rd_data_start, &rd_data_end); if (ret) return 1; @@ -63,10 +64,19 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima if (!of_flat_tree && argc > 3) of_flat_tree = (char *)simple_strtoul(argv[3], NULL, 16); + + /* fixup the initrd now that we know where it should be */ + if (images->rd_start && images->rd_end && of_flat_tree) + ret = fdt_initrd(of_flat_tree, images->rd_start, + images->rd_end, 1); + if (ret) + return 1; + #ifdef DEBUG - printf ("## Transferring control to Linux (at address 0x%08lx) " \ - "ramdisk 0x%08lx, FDT 0x%08lx...\n", - (ulong) theKernel, rd_data_start, (ulong) of_flat_tree); + printf("## Transferring control to Linux (at address 0x%08lx) ", + (ulong)thekernel); + printf("ramdisk 0x%08lx, FDT 0x%08lx...\n", + rd_data_start, (ulong) of_flat_tree); #endif #ifdef XILINX_USE_DCACHE @@ -78,7 +88,7 @@ int do_bootm_linux(int flag, int argc, char * const argv[], bootm_headers_t *ima * r6: pointer to ramdisk * r7: pointer to the fdt, followed by the board info data */ - theKernel (commandline, rd_data_start, (ulong) of_flat_tree); + thekernel(commandline, rd_data_start, (ulong)of_flat_tree); /* does not return */ return 1; |
