summaryrefslogtreecommitdiffstats
path: root/arch/mips/bcm47xx/prom.c
diff options
context:
space:
mode:
authorHauke Mehrtens <hauke@hauke-m.de>2013-09-18 13:29:58 +0200
committerRalf Baechle <ralf@linux-mips.org>2013-10-29 21:24:02 +0100
commit84e8bb5e9284b6833f303947a6966e87f406574a (patch)
treed3446befd6c6735f924f993df81f1fe9a2850768 /arch/mips/bcm47xx/prom.c
parentMIPS: BCM47XX: Add board detection (diff)
downloadlinux-84e8bb5e9284b6833f303947a6966e87f406574a.tar.xz
linux-84e8bb5e9284b6833f303947a6966e87f406574a.zip
MIPS: BCM47XX: Print board name in /proc/cpuinfo
Do not print the constant system type "Broadcom BCM47XX" but print the name of the actual SoC in use and the detected board. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5839/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/bcm47xx/prom.c')
-rw-r--r--arch/mips/bcm47xx/prom.c27
1 files changed, 26 insertions, 1 deletions
diff --git a/arch/mips/bcm47xx/prom.c b/arch/mips/bcm47xx/prom.c
index 8c155afb1299..5cba318bc1cd 100644
--- a/arch/mips/bcm47xx/prom.c
+++ b/arch/mips/bcm47xx/prom.c
@@ -32,12 +32,37 @@
#include <asm/bootinfo.h>
#include <asm/fw/cfe/cfe_api.h>
#include <asm/fw/cfe/cfe_error.h>
+#include <bcm47xx.h>
+#include <bcm47xx_board.h>
static int cfe_cons_handle;
+static u16 get_chip_id(void)
+{
+ switch (bcm47xx_bus_type) {
+#ifdef CONFIG_BCM47XX_SSB
+ case BCM47XX_BUS_TYPE_SSB:
+ return bcm47xx_bus.ssb.chip_id;
+#endif
+#ifdef CONFIG_BCM47XX_BCMA
+ case BCM47XX_BUS_TYPE_BCMA:
+ return bcm47xx_bus.bcma.bus.chipinfo.id;
+#endif
+ }
+ return 0;
+}
+
const char *get_system_type(void)
{
- return "Broadcom BCM47XX";
+ static char buf[50];
+ u16 chip_id = get_chip_id();
+
+ snprintf(buf, sizeof(buf),
+ (chip_id > 0x9999) ? "Broadcom BCM%d (%s)" :
+ "Broadcom BCM%04X (%s)",
+ chip_id, bcm47xx_board_get_name());
+
+ return buf;
}
void prom_putchar(char c)