diff options
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_soc.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index f3abce11bea..7012e51ae5c 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -52,13 +52,13 @@ phys_addr_t get_immrbase(void) soc = of_find_node_by_type(NULL, "soc"); if (soc) { - unsigned int size; + int size; const void *prop = of_get_property(soc, "reg", &size); if (prop) immrbase = of_translate_address(soc, prop); of_node_put(soc); - }; + } return immrbase; } @@ -76,16 +76,23 @@ u32 get_brgfreq(void) if (brgfreq != -1) return brgfreq; - node = of_find_node_by_type(NULL, "cpm"); + node = of_find_compatible_node(NULL, NULL, "fsl,cpm1"); + if (!node) + node = of_find_compatible_node(NULL, NULL, "fsl,cpm2"); + if (!node) + node = of_find_node_by_type(NULL, "cpm"); if (node) { - unsigned int size; - const unsigned int *prop = of_get_property(node, - "brg-frequency", &size); + int size; + const unsigned int *prop; - if (prop) + prop = of_get_property(node, "fsl,brg-frequency", &size); + if (!prop) + prop = of_get_property(node, "brg-frequency", &size); + if (prop && size == 4) brgfreq = *prop; + of_node_put(node); - }; + } return brgfreq; } @@ -103,14 +110,14 @@ u32 get_baudrate(void) node = of_find_node_by_type(NULL, "serial"); if (node) { - unsigned int size; + int size; const unsigned int *prop = of_get_property(node, "current-speed", &size); if (prop) fs_baudrate = *prop; of_node_put(node); - }; + } return fs_baudrate; } |