From 1e71fa4369b4aad058396b4f38b1a275bc9eb180 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Thu, 2 May 2013 12:51:48 +0200 Subject: microblaze: bootm: Fix coding style issues Prepare place for new patch. Signed-off-by: Michal Simek --- arch/microblaze/lib/bootm.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) (limited to 'arch/microblaze/lib/bootm.c') diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c index 66d21f4ef6..b992a4ddef 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; @@ -64,9 +65,10 @@ 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); #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 +80,7 @@ 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; -- cgit v1.2.3 From a8425d52885de047fc00019cdf3e697b4d32b67a Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Thu, 2 May 2013 12:49:18 +0200 Subject: microblaze: bootm: Add support for loading initrd fdt_initrd add additional information to DTB about initrd addresses which are later used by kernel. Signed-off-by: Michal Simek --- arch/microblaze/lib/bootm.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/microblaze/lib/bootm.c') diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c index b992a4ddef..3842709001 100644 --- a/arch/microblaze/lib/bootm.c +++ b/arch/microblaze/lib/bootm.c @@ -64,6 +64,14 @@ int do_bootm_linux(int flag, int argc, char * const argv[], 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) ", (ulong)thekernel); -- cgit v1.2.3