[MIPS] TXx9: Add 64-bit support

[linux-2.6-omap-h63xx.git] / arch / mips / txx9 / generic / setup.c

diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index 8caef07701bba9b908b064731d9a996fbe466e86..3715a8f5ea44e0beb3d007d312670e718978eb1f 100644 (file)
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -30,6 +30,7 @@ struct resource txx9_ce_res[8];
 static char txx9_ce_res_name[8][4];    /* "CEn" */
 
 /* pcode, internal register */
+unsigned int txx9_pcode;
 char txx9_pcode_str[8];
 static struct resource txx9_reg_res = {
        .name = txx9_pcode_str,
@@ -59,15 +60,16 @@ unsigned int txx9_master_clock;
 unsigned int txx9_cpu_clock;
 unsigned int txx9_gbus_clock;
 
+int txx9_ccfg_toeon __initdata = 1;
 
 /* Minimum CLK support */
 
 struct clk *clk_get(struct device *dev, const char *id)
 {
        if (!strcmp(id, "spi-baseclk"))
-               return (struct clk *)(txx9_gbus_clock / 2 / 4);
+               return (struct clk *)((unsigned long)txx9_gbus_clock / 2 / 4);
        if (!strcmp(id, "imbus_clk"))
-               return (struct clk *)(txx9_gbus_clock / 2);
+               return (struct clk *)((unsigned long)txx9_gbus_clock / 2);
        return ERR_PTR(-ENOENT);
 }
 EXPORT_SYMBOL(clk_get);
@@ -123,6 +125,12 @@ void __init prom_init_cmdline(void)
        int argc = (int)fw_arg0;
        char **argv = (char **)fw_arg1;
        int i;                  /* Always ignore the "-c" at argv[0] */
+#ifdef CONFIG_64BIT
+       char *fixed_argv[32];
+       for (i = 0; i < argc; i++)
+               fixed_argv[i] = (char *)(long)(*((__s32 *)argv + i));
+       argv = fixed_argv;
+#endif
 
        /* ignore all built-in args if any f/w args given */
        if (argc > 1)
@@ -180,6 +188,10 @@ char * __init prom_getcmdline(void)
 /* wrappers */
 void __init plat_mem_setup(void)
 {
+       ioport_resource.start = 0;
+       ioport_resource.end = ~0UL;     /* no limit */
+       iomem_resource.start = 0;
+       iomem_resource.end = ~0UL;      /* no limit */
        txx9_board_vec->mem_setup();
 }