[ifxmips]

[openwrt.git] / target / linux / ifxmips / files-2.6.33 / arch / mips / ifxmips / common / prom.c

diff --git a/target/linux/ifxmips/files-2.6.33/arch/mips/ifxmips/common/prom.c b/target/linux/ifxmips/files-2.6.33/arch/mips/ifxmips/common/prom.c
index 8eb12c7..e6a4a09 100644 (file)
--- a/target/linux/ifxmips/files-2.6.33/arch/mips/ifxmips/common/prom.c
+++ b/target/linux/ifxmips/files-2.6.33/arch/mips/ifxmips/common/prom.c
@@ -11,7 +11,7 @@
 
 /* for voice cpu (MIPS24K) */
 unsigned int *prom_cp1_base;
-unsigned int prom_cp1_size;
+unsigned int prom_cp1_size = 0;
 
 /* for Multithreading (APRP) on MIPS34K */
 unsigned long physical_memsize;
@@ -89,13 +89,6 @@ static void __init prom_init_cmdline(void)
                        char *a = (char *)KSEG1ADDR(argv[i]);
                        if (!argv[i])
                                continue;
-                       /* for voice cpu on Twinpass/Danube */
-                       if (cpu_data[0].cputype == CPU_24K)
-                               if (!strncmp(a, "cp1_size=", 9))
-                               {
-                                       prom_cp1_size = memparse(a + 9, &a);
-                                       continue;
-                               }
                        if (strlen(arcs_cmdline) + strlen(a + 1) >= sizeof(arcs_cmdline))
                        {
                                early_printf("cmdline overflow, skipping: %s\n", a);
@@ -125,6 +118,8 @@ static void __init prom_init_cmdline(void)
        /* only on Twinpass/Danube a second CPU is used for Voice */
        if ((cpu_data[0].cputype == CPU_24K) && (prom_cp1_size))
        {
+#define CP1_SIZE       2 << 20
+               prom_cp1_size = CP1_SIZE;
                memsize -= prom_cp1_size;
                prom_cp1_base = (unsigned int *)KSEG1ADDR(memsize);