# \[PATCH\]\[PPC32\] Updated reporting of CPU rev \& freq for e500 CPUs

- From: Kumar Gala \<hidden\>
- Date: 2004-11-09 06:57:38 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2004/11/685968
- Thread: https://ratatoskr.run/lkml/2004/11/685968/t.md

```text
Andrew,

Fixes up the reporting of the e500 core revision.  Additionally, it changes the reporting of CPU frequency to match what other PPC systems do.

Signed-off-by: Kumar Gala <redacted>

--

diff -Nru a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
--- a/arch/ppc/kernel/setup.c	2004-11-08 22:18:31 -06:00
+++ b/arch/ppc/kernel/setup.c	2004-11-08 22:18:31 -06:00
@@ -226,6 +226,10 @@
 		maj = ((pvr >> 8) & 0xFF) - 1;
 		min = pvr & 0xFF;
 		break;
+	case 0x8020:	/* e500 */
+		maj = PVR_MAJ(pvr);
+		min = PVR_MIN(pvr);
+		break;
 	default:
 		maj = (pvr >> 8) & 0xFF;
 		min = pvr & 0xFF;
diff -Nru a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c	2004-11-08 22:18:31 -06:00
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c	2004-11-08 22:18:31 -06:00
@@ -142,8 +142,7 @@
 		seq_printf(m, "Machine\t\t: unknown\n");
 		break;
 	}
-	seq_printf(m, "bus freq\t: %u.%.6u MHz\n", freq / 1000000,
-		   freq % 1000000);
+	seq_printf(m, "clock\t\t: %dMHz\n", freq / 1000000);
 	seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
 	seq_printf(m, "SVR\t\t: 0x%x\n", svid);

diff -Nru a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c	2004-11-08 22:18:31 -06:00
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c	2004-11-08 22:18:31 -06:00
@@ -172,8 +172,7 @@

         seq_printf(m, "Vendor\t\t: Freescale Semiconductor\n");
 	seq_printf(m, "Machine\t\t: CDS (%x)\n", cadmus[CM_VER]);
-        seq_printf(m, "bus freq\t: %u.%.6u MHz\n", freq / 1000000,
-                   freq % 1000000);
+	seq_printf(m, "clock\t\t: %dMHz\n", freq / 1000000);
         seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
         seq_printf(m, "SVR\t\t: 0x%x\n", svid);

diff -Nru a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c
--- a/arch/ppc/platforms/85xx/sbc85xx.c	2004-11-08 22:18:31 -06:00
+++ b/arch/ppc/platforms/85xx/sbc85xx.c	2004-11-08 22:18:31 -06:00
@@ -142,8 +142,7 @@
 		seq_printf(m, "Machine\t\t: unknown\n");
 		break;
 	}
-	seq_printf(m, "bus freq\t: %u.%.6u MHz\n", freq / 1000000,
-		   freq % 1000000);
+	seq_printf(m, "clock\t\t: %dMHz\n", freq / 1000000);
 	seq_printf(m, "PVR\t\t: 0x%x\n", pvid);
 	seq_printf(m, "SVR\t\t: 0x%x\n", svid);
```