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authorKevin Hilman <khilman@linaro.org>2013-12-20 11:59:04 -0500
committerKevin Hilman <khilman@linaro.org>2013-12-20 11:59:30 -0500
commit490b929d42d2a321887f9538a83fc9f215675f15 (patch)
tree04fe7161f92c568839605f92c8f1c8730216f739 /arch/arm/mach-tegra/fuse.c
parent23621799f24c3c4e8e8dcdf5fdeb3ebd2be148f9 (diff)
parentef43eff3447f30b4a3cfc61813902c2e57c20245 (diff)
Merge branch 'efm32/soc' into next/soc
From Uwe Kleine-König: * efm32/soc: (1003 commits) ARM: device trees for Energy Micro's EFM32 Cortex-M3 SoCs ARM: new platform for Energy Micro's EFM32 Cortex-M3 SoCs +Linux 3.13-rc4 Signed-off-by: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'arch/arm/mach-tegra/fuse.c')
-rw-r--r--arch/arm/mach-tegra/fuse.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/arch/arm/mach-tegra/fuse.c b/arch/arm/mach-tegra/fuse.c
index d4639c506622..3a9c1f1c219d 100644
--- a/arch/arm/mach-tegra/fuse.c
+++ b/arch/arm/mach-tegra/fuse.c
@@ -198,10 +198,12 @@ void __init tegra_init_fuse(void)
198 switch (tegra_chip_id) { 198 switch (tegra_chip_id) {
199 case TEGRA20: 199 case TEGRA20:
200 tegra20_fuse_init_randomness(); 200 tegra20_fuse_init_randomness();
201 break;
201 case TEGRA30: 202 case TEGRA30:
202 case TEGRA114: 203 case TEGRA114:
203 default: 204 default:
204 tegra30_fuse_init_randomness(); 205 tegra30_fuse_init_randomness();
206 break;
205 } 207 }
206 208
207 pr_info("Tegra Revision: %s SKU: %d CPU Process: %d Core Process: %d\n", 209 pr_info("Tegra Revision: %s SKU: %d CPU Process: %d Core Process: %d\n",
@@ -209,13 +211,3 @@ void __init tegra_init_fuse(void)
209 tegra_sku_id, tegra_cpu_process_id, 211 tegra_sku_id, tegra_cpu_process_id,
210 tegra_core_process_id); 212 tegra_core_process_id);
211} 213}
212
213unsigned long long tegra_chip_uid(void)
214{
215 unsigned long long lo, hi;
216
217 lo = tegra_fuse_readl(FUSE_UID_LOW);
218 hi = tegra_fuse_readl(FUSE_UID_HIGH);
219 return (hi << 32ull) | lo;
220}
221EXPORT_SYMBOL(tegra_chip_uid);