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authorOlof Johansson <olof@lixom.net>2016-04-13 13:51:14 -0700
committerOlof Johansson <olof@lixom.net>2016-04-13 13:51:14 -0700
commit4b051f925c3a924ccb6e56f1768140d7f726db7b (patch)
tree05deb0da6fe707b0e07ec526315639505a9bd104
parentbf16200689118d19de1b8d2a3c314fc21f5dc7bb (diff)
parent7fbbe38aa11816ef15844238e8eb3164b887d265 (diff)
downloadlwn-4b051f925c3a924ccb6e56f1768140d7f726db7b.tar.gz
lwn-4b051f925c3a924ccb6e56f1768140d7f726db7b.zip
Merge tag 'versatile-cleanup-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into next/cleanup
Versatile cleanups for the v4.7 series: - Dynamically detect and print HBI numbers in SoC sysfs - Hide the unused "pmu_device" * tag 'versatile-cleanup-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator: ARM: realview: hide unused 'pmu_device' object soc: versatile: dynamically detect RealView HBI numbers Signed-off-by: Olof Johansson <olof@lixom.net>
-rw-r--r--arch/arm/mach-realview/realview_pbx.c2
-rw-r--r--drivers/soc/versatile/soc-realview.c19
2 files changed, 6 insertions, 15 deletions
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index b9f0757787ac..be1cec5fe3ad 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -248,6 +248,7 @@ static struct resource realview_pbx_isp1761_resources[] = {
},
};
+#ifdef CONFIG_CACHE_L2X0
static struct resource pmu_resources[] = {
[0] = {
.start = IRQ_PBX_PMU_CPU0,
@@ -277,6 +278,7 @@ static struct platform_device pmu_device = {
.num_resources = ARRAY_SIZE(pmu_resources),
.resource = pmu_resources,
};
+#endif
static void __init gic_init_irq(void)
{
diff --git a/drivers/soc/versatile/soc-realview.c b/drivers/soc/versatile/soc-realview.c
index c337764de867..282e371378ce 100644
--- a/drivers/soc/versatile/soc-realview.c
+++ b/drivers/soc/versatile/soc-realview.c
@@ -31,18 +31,6 @@ static const struct of_device_id realview_soc_of_match[] = {
static u32 realview_coreid;
-static const char *realview_board_str(u32 id)
-{
- switch ((id >> 16) & 0xfff) {
- case 0x0147:
- return "HBI-0147";
- case 0x0159:
- return "HBI-0159";
- default:
- return "Unknown";
- }
-}
-
static const char *realview_arch_str(u32 id)
{
switch ((id >> 8) & 0xf) {
@@ -69,7 +57,7 @@ static ssize_t realview_get_board(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- return sprintf(buf, "%s\n", realview_board_str(realview_coreid));
+ return sprintf(buf, "HBI-%03x\n", ((realview_coreid >> 16) & 0xfff));
}
static struct device_attribute realview_board_attr =
@@ -133,8 +121,9 @@ static int realview_soc_probe(struct platform_device *pdev)
device_create_file(soc_device_to_device(soc_dev), &realview_arch_attr);
device_create_file(soc_device_to_device(soc_dev), &realview_build_attr);
- dev_info(&pdev->dev, "RealView Syscon Core ID: 0x%08x\n",
- realview_coreid);
+ dev_info(&pdev->dev, "RealView Syscon Core ID: 0x%08x, HBI-%03x\n",
+ realview_coreid,
+ ((realview_coreid >> 16) & 0xfff));
/* FIXME: add attributes for SoC to sysfs */
return 0;
}