openwrt/target/linux/brcm47xx/patches-3.2/053-bcma-log-the-id-rev-and-pkg-of-the-chip-found.patch

From 293fcc92dae1284c35a3bb51e7f9eb13b52e58fe Mon Sep 17 00:00:00 2001
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Tue, 31 Jan 2012 23:36:44 +0100
Subject: [PATCH 2/4] bcma: log the id, rev and pkg of the chip found

This makes us see what type of hardware someone uses by the dmesg
output.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 drivers/bcma/scan.c |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

--- a/drivers/bcma/scan.c
+++ b/drivers/bcma/scan.c
@@ -364,6 +364,7 @@ static int bcma_get_next_core(struct bcm
 void bcma_init_bus(struct bcma_bus *bus)
 {
 	s32 tmp;
+	struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
 
 	if (bus->init_done)
 		return;
@@ -374,9 +375,12 @@ void bcma_init_bus(struct bcma_bus *bus)
 	bcma_scan_switch_core(bus, BCMA_ADDR_BASE);
 
 	tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID);
-	bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
-	bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
-	bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
+	chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
+	chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
+	chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
+	pr_info("Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
+		chipinfo->id, chipinfo->rev, chipinfo->pkg);
+
 	bus->init_done = true;
 }