summaryrefslogtreecommitdiffstats
path: root/drivers/tee
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-23 16:52:46 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-23 16:52:46 -0400
commitf3ea496213819c80ce9c49a9b65f9261da713d11 (patch)
tree1c8fad9c5c609504c2916ad3844494093f89f8f1 /drivers/tee
parent9e259f9352d52053058a234f7c062c4e4f56dc85 (diff)
parent29ed45fff05899f6f39d05fe1c32b1bc51f8926b (diff)
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Olof Johansson: "Some of the larger changes this merge window: - Removal of drivers for Exynos5440, a Samsung SoC that never saw widespread use. - Uniphier support for USB3 and SPI reset handling - Syste control and SRAM drivers and bindings for Allwinner platforms - Qualcomm AOSS (Always-on subsystem) reset controller drivers - Raspberry Pi hwmon driver for voltage - Mediatek pwrap (pmic) support for MT6797 SoC" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (52 commits) drivers/firmware: psci_checker: stash and use topology_core_cpumask for hotplug tests soc: fsl: cleanup Kconfig menu soc: fsl: dpio: Convert DPIO documentation to .rst staging: fsl-mc: Remove remaining files staging: fsl-mc: Move DPIO from staging to drivers/soc/fsl staging: fsl-dpaa2: eth: move generic FD defines to DPIO soc: fsl: qe: gpio: Add qe_gpio_set_multiple usb: host: exynos: Remove support for Exynos5440 clk: samsung: Remove support for Exynos5440 soc: sunxi: Add the A13, A23 and H3 system control compatibles reset: uniphier: add reset control support for SPI cpufreq: exynos: Remove support for Exynos5440 ata: ahci-platform: Remove support for Exynos5440 soc: imx6qp: Use GENPD_FLAG_ALWAYS_ON for PU errata soc: mediatek: pwrap: add mt6351 driver for mt6797 SoCs soc: mediatek: pwrap: add pwrap driver for mt6797 SoCs soc: mediatek: pwrap: fix cipher init setting error dt-bindings: pwrap: mediatek: add pwrap support for MT6797 reset: uniphier: add USB3 core reset control dt-bindings: reset: uniphier: add USB3 core reset support ...
Diffstat (limited to 'drivers/tee')
-rw-r--r--drivers/tee/optee/Kconfig8
-rw-r--r--drivers/tee/optee/core.c2
-rw-r--r--drivers/tee/optee/rpc.c2
3 files changed, 10 insertions, 2 deletions
diff --git a/drivers/tee/optee/Kconfig b/drivers/tee/optee/Kconfig
index 0126de898036..3c59e19029be 100644
--- a/drivers/tee/optee/Kconfig
+++ b/drivers/tee/optee/Kconfig
@@ -5,3 +5,11 @@ config OPTEE
5 help 5 help
6 This implements the OP-TEE Trusted Execution Environment (TEE) 6 This implements the OP-TEE Trusted Execution Environment (TEE)
7 driver. 7 driver.
8
9config OPTEE_SHM_NUM_PRIV_PAGES
10 int "Private Shared Memory Pages"
11 default 1
12 depends on OPTEE
13 help
14 This sets the number of private shared memory pages to be
15 used by OP-TEE TEE driver.
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index e5fd5ed217da..e1aafe842d66 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -32,7 +32,7 @@
32 32
33#define DRIVER_NAME "optee" 33#define DRIVER_NAME "optee"
34 34
35#define OPTEE_SHM_NUM_PRIV_PAGES 1 35#define OPTEE_SHM_NUM_PRIV_PAGES CONFIG_OPTEE_SHM_NUM_PRIV_PAGES
36 36
37/** 37/**
38 * optee_from_msg_param() - convert from OPTEE_MSG parameters to 38 * optee_from_msg_param() - convert from OPTEE_MSG parameters to
diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c
index 41aea12e2bcc..b45c73dd37a5 100644
--- a/drivers/tee/optee/rpc.c
+++ b/drivers/tee/optee/rpc.c
@@ -48,7 +48,7 @@ static void handle_rpc_func_cmd_get_time(struct optee_msg_arg *arg)
48 OPTEE_MSG_ATTR_TYPE_VALUE_OUTPUT) 48 OPTEE_MSG_ATTR_TYPE_VALUE_OUTPUT)
49 goto bad; 49 goto bad;
50 50
51 getnstimeofday64(&ts); 51 ktime_get_real_ts64(&ts);
52 arg->params[0].u.value.a = ts.tv_sec; 52 arg->params[0].u.value.a = ts.tv_sec;
53 arg->params[0].u.value.b = ts.tv_nsec; 53 arg->params[0].u.value.b = ts.tv_nsec;
54 54