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Differential D5312 Diff 13393 sys/boot/fdt/fdt_loader_cmd.c

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sys/boot/fdt/fdt_loader_cmd.c

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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. * SUCH DAMAGE.
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__FBSDID("$FreeBSD$"); __FBSDID("$FreeBSD$");
#include <stand.h> #include <stand.h>
#include <inttypes.h>
#include <fdt.h> #include <fdt.h>
#include <libfdt.h> #include <libfdt.h>
#include <sys/param.h> #include <sys/param.h>
#include <sys/linker.h> #include <sys/linker.h>
#include <machine/elf.h> #include <machine/elf.h>
#include "bootstrap.h" #include "bootstrap.h"
#include "fdt_platform.h" #include "fdt_platform.h"
▲ Show 20 Lines • Show All 249 Lines • ▼ Show 20 Lines if (fdt_load_dtb(bfp->f_addr) == 0) {
bfp->f_name); bfp->f_name);
return (0); return (0);
} }
} }
/* If we were given the address of a valid blob in memory, use it. */ /* If we were given the address of a valid blob in memory, use it. */
if (fdt_to_load != NULL) { if (fdt_to_load != NULL) {
if (fdt_load_dtb_addr(fdt_to_load) == 0) { if (fdt_load_dtb_addr(fdt_to_load) == 0) {
printf("Using DTB from memory address 0x%08X.\n", printf("Using DTB from memory address 0x%" PRIxPTR
(unsigned int)fdt_to_load); ".\n", (uintptr_t)fdt_to_load);
andrewUnsubmitted
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%p

andrew: `%p`
return (0); return (0);
} }
} }
if (fdt_platform_load_dtb() == 0) if (fdt_platform_load_dtb() == 0)
return (0); return (0);
/* If there is a dtb compiled into the kernel, use it. */ /* If there is a dtb compiled into the kernel, use it. */
▲ Show 20 Lines • Show All 113 Lines • ▼ Show 20 Lines while (o != -FDT_ERR_NOTFOUND && o2 != -FDT_ERR_NOTFOUND) {
fdt_setprop_inplace_cell(fdtp, lo, "bus-frequency", fdt_setprop_inplace_cell(fdtp, lo, "bus-frequency",
(uint32_t)busfreq); (uint32_t)busfreq);
lo = MIN(o, o2); lo = MIN(o, o2);
} }
} }
#ifdef notyet
adrianUnsubmitted
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why's this ifdef'ed out?

adrian: why's this ifdef'ed out?
Sgalabov_gmail.comAuthorUnsubmitted
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This is a static function that is not called by any other function in sys/boot/fdt/fdt_loader_cmd.c and gcc was spitting out warnings about it. Not being sure whether it's still useful to someone or not I decided to ifdef it out.

Sgalabov_gmail.com: This is a static function that is not called by any other function in…
static int static int
fdt_reg_valid(uint32_t *reg, int len, int addr_cells, int size_cells) fdt_reg_valid(uint32_t *reg, int len, int addr_cells, int size_cells)
{ {
int cells_in_tuple, i, tuples, tuple_size; int cells_in_tuple, i, tuples, tuple_size;
uint32_t cur_start, cur_size; uint32_t cur_start, cur_size;
cells_in_tuple = (addr_cells + size_cells); cells_in_tuple = (addr_cells + size_cells);
tuple_size = cells_in_tuple * sizeof(uint32_t); tuple_size = cells_in_tuple * sizeof(uint32_t);
Show All 15 Lines for (i = 0; i < tuples; i++) {
if (cur_size == 0) if (cur_size == 0)
return (EINVAL); return (EINVAL);
debugf(" reg#%d (start: 0x%0x size: 0x%0x) valid!\n", debugf(" reg#%d (start: 0x%0x size: 0x%0x) valid!\n",
i, cur_start, cur_size); i, cur_start, cur_size);
} }
return (0); return (0);
} }
#endif
void void
fdt_fixup_memory(struct fdt_mem_region *region, size_t num) fdt_fixup_memory(struct fdt_mem_region *region, size_t num)
{ {
struct fdt_mem_region *curmr; struct fdt_mem_region *curmr;
uint32_t addr_cells, size_cells; uint32_t addr_cells, size_cells;
uint32_t *addr_cellsp, *size_cellsp; uint32_t *addr_cellsp, *size_cellsp;
int err, i, len, memory, root; int err, i, len, memory, root;
▲ Show 20 Lines • Show All 1,108 Lines • Show Last 20 Lines