X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fppc%2Fsyslib%2Fmpc52xx_setup.c;h=a4a4b02227df6c7fa06baa85d3dad5b3a828514d;hb=987b0145d94eecf292d8b301228356f44611ab7c;hp=ee6379bb415e6e6ac54df6a29d410dcf040a8bf5;hpb=f7ed79d23a47594e7834d66a8f14449796d4f3e6;p=linux-2.6.git

diff --git a/arch/ppc/syslib/mpc52xx_setup.c b/arch/ppc/syslib/mpc52xx_setup.c
index ee6379bb4..a4a4b0222 100644
--- a/arch/ppc/syslib/mpc52xx_setup.c
+++ b/arch/ppc/syslib/mpc52xx_setup.c
@@ -1,4 +1,6 @@
 /*
+ * arch/ppc/syslib/mpc52xx_setup.c
+ *
  * Common code for the boards based on Freescale MPC52xx embedded CPU.
  *
  * 
@@ -24,8 +26,6 @@
 #include <asm/pgtable.h>
 #include <asm/ppcboot.h>
 
-#include <syslib/mpc52xx_pci.h>
-
 extern bd_t __res;
 
 static int core_mult[] = {		/* CPU Frequency multiplier, taken    */
@@ -218,52 +218,6 @@ mpc52xx_calibrate_decr(void)
 	tb_to_us = mulhwu_scale_factor(xlbfreq / divisor, 1000000);
 }
 
-
-void __init
-mpc52xx_setup_cpu(void)
-{
-	struct mpc52xx_cdm  __iomem *cdm;
-	struct mpc52xx_xlb  __iomem *xlb;
-
-	/* Map zones */
-	cdm  = ioremap(MPC52xx_PA(MPC52xx_CDM_OFFSET), MPC52xx_CDM_SIZE);
-	xlb  = ioremap(MPC52xx_PA(MPC52xx_XLB_OFFSET), MPC52xx_XLB_SIZE);
-
-	if (!cdm || !xlb) {
-		printk(KERN_ERR __FILE__ ": "
-			"Error while mapping CDM/XLB during "
-			"mpc52xx_setup_cpu\n");
-		goto unmap_regs;
-	}
-
-	/* Use internal 48 Mhz */
-	out_8(&cdm->ext_48mhz_en, 0x00);
-	out_8(&cdm->fd_enable, 0x01);
-	if (in_be32(&cdm->rstcfg) & 0x40)	/* Assumes 33Mhz clock */
-		out_be16(&cdm->fd_counters, 0x0001);
-	else
-		out_be16(&cdm->fd_counters, 0x5555);
-
-	/* Configure the XLB Arbiter priorities */
-	out_be32(&xlb->master_pri_enable, 0xff);
-	out_be32(&xlb->master_priority, 0x11111111);
-
-	/* Enable ram snooping for 1GB window */
-	out_be32(&xlb->config, in_be32(&xlb->config) | MPC52xx_XLB_CFG_SNOOP);
-	out_be32(&xlb->snoop_window, MPC52xx_PCI_TARGET_MEM | 0x1d);
-
-	/* Disable XLB pipelining */
-	/* (cfr errate 292. We could do this only just before ATA PIO
-	    transaction and re-enable it after ...) */
-	out_be32(&xlb->config, in_be32(&xlb->config) | MPC52xx_XLB_CFG_PLDIS);
-
-	/* Unmap reg zone */
-unmap_regs:
-	if (cdm)  iounmap(cdm);
-	if (xlb)  iounmap(xlb);
-}
-
-
 int mpc52xx_match_psc_function(int psc_idx, const char *func)
 {
 	struct mpc52xx_psc_func *cf = mpc52xx_psc_functions;