diff options
author | Yatharth Kochar <yatharth.kochar@arm.com> | 2016-04-14 14:49:37 +0100 |
---|---|---|
committer | Yatharth Kochar <yatharth.kochar@arm.com> | 2016-04-21 17:10:58 +0100 |
commit | c073fda1c692d7c74415d26fb483d6336330fcc0 (patch) | |
tree | 6c33731e77ceeea6859d7114a39318926a79a30e | |
parent | 81b491ff37a7027766410a91d9837e093248300d (diff) |
Move `plat_get_syscnt_freq()` to arm_common.c
This patch moves the definition for `plat_get_syscnt_freq()`
from arm_bl31_setup.c to arm_common.c. This could be useful
in case a delay timer needs to be installed based on the
generic timer in other BLs.
This patch also modifies the return type for this function
from `uint64_t` to `unsigned long long` within ARM and other
platform files.
Change-Id: Iccdfa811948e660d4fdcaae60ad1d700e4eda80d
-rw-r--r-- | include/plat/common/platform.h | 2 | ||||
-rw-r--r-- | plat/arm/common/aarch64/arm_common.c | 17 | ||||
-rw-r--r-- | plat/arm/common/arm_bl31_setup.c | 16 | ||||
-rw-r--r-- | plat/mediatek/mt8173/aarch64/platform_common.c | 2 | ||||
-rw-r--r-- | plat/nvidia/tegra/include/tegra_private.h | 2 | ||||
-rw-r--r-- | plat/nvidia/tegra/soc/t132/plat_setup.c | 2 | ||||
-rw-r--r-- | plat/nvidia/tegra/soc/t210/plat_setup.c | 2 | ||||
-rw-r--r-- | plat/rockchip/common/aarch64/platform_common.c | 2 | ||||
-rw-r--r-- | plat/xilinx/zynqmp/aarch64/zynqmp_common.c | 4 |
9 files changed, 24 insertions, 25 deletions
diff --git a/include/plat/common/platform.h b/include/plat/common/platform.h index 58575012..42260e9f 100644 --- a/include/plat/common/platform.h +++ b/include/plat/common/platform.h @@ -56,7 +56,7 @@ struct image_desc; /******************************************************************************* * Mandatory common functions ******************************************************************************/ -uint64_t plat_get_syscnt_freq(void); +unsigned long long plat_get_syscnt_freq(void); int plat_get_image_source(unsigned int image_id, uintptr_t *dev_handle, uintptr_t *image_spec); diff --git a/plat/arm/common/aarch64/arm_common.c b/plat/arm/common/aarch64/arm_common.c index 78b75b41..74c65ed3 100644 --- a/plat/arm/common/aarch64/arm_common.c +++ b/plat/arm/common/aarch64/arm_common.c @@ -29,6 +29,7 @@ */ #include <arch.h> #include <arch_helpers.h> +#include <debug.h> #include <mmio.h> #include <plat_arm.h> #include <platform_def.h> @@ -39,7 +40,7 @@ extern const mmap_region_t plat_arm_mmap[]; /* Weak definitions may be overridden in specific ARM standard platform */ #pragma weak plat_get_ns_image_entrypoint #pragma weak plat_arm_get_mmap - +#pragma weak plat_get_syscnt_freq /******************************************************************************* * Macro generating the code for the function setting up the pagetables as per @@ -161,3 +162,17 @@ const mmap_region_t *plat_arm_get_mmap(void) { return plat_arm_mmap; } + +unsigned long long plat_get_syscnt_freq(void) +{ + unsigned long long counter_base_frequency; + + /* Read the frequency from Frequency modes table */ + counter_base_frequency = mmio_read_32(ARM_SYS_CNTCTL_BASE + CNTFID_OFF); + + /* The first entry of the frequency modes table must not be 0 */ + if (counter_base_frequency == 0) + panic(); + + return counter_base_frequency; +} diff --git a/plat/arm/common/arm_bl31_setup.c b/plat/arm/common/arm_bl31_setup.c index 8fcfa775..8eb68180 100644 --- a/plat/arm/common/arm_bl31_setup.c +++ b/plat/arm/common/arm_bl31_setup.c @@ -34,7 +34,6 @@ #include <assert.h> #include <bl_common.h> #include <console.h> -#include <debug.h> #include <mmio.h> #include <plat_arm.h> #include <platform.h> @@ -76,7 +75,6 @@ static entry_point_info_t bl33_image_ep_info; #pragma weak bl31_platform_setup #pragma weak bl31_plat_arch_setup #pragma weak bl31_plat_get_next_image_ep_info -#pragma weak plat_get_syscnt_freq /******************************************************************************* @@ -268,17 +266,3 @@ void bl31_plat_arch_setup(void) { arm_bl31_plat_arch_setup(); } - -uint64_t plat_get_syscnt_freq(void) -{ - uint64_t counter_base_frequency; - - /* Read the frequency from Frequency modes table */ - counter_base_frequency = mmio_read_32(ARM_SYS_CNTCTL_BASE + CNTFID_OFF); - - /* The first entry of the frequency modes table must not be 0 */ - if (counter_base_frequency == 0) - panic(); - - return counter_base_frequency; -} diff --git a/plat/mediatek/mt8173/aarch64/platform_common.c b/plat/mediatek/mt8173/aarch64/platform_common.c index 23116f5d..d83e1474 100644 --- a/plat/mediatek/mt8173/aarch64/platform_common.c +++ b/plat/mediatek/mt8173/aarch64/platform_common.c @@ -84,7 +84,7 @@ const mmap_region_t plat_mmap[] = { /* Define EL3 variants of the function initialising the MMU */ DEFINE_CONFIGURE_MMU_EL(3) -uint64_t plat_get_syscnt_freq(void) +unsigned long long plat_get_syscnt_freq(void) { return SYS_COUNTER_FREQ_IN_TICKS; } diff --git a/plat/nvidia/tegra/include/tegra_private.h b/plat/nvidia/tegra/include/tegra_private.h index 6fa943ff..fb47f48f 100644 --- a/plat/nvidia/tegra/include/tegra_private.h +++ b/plat/nvidia/tegra/include/tegra_private.h @@ -52,7 +52,7 @@ int32_t tegra_soc_validate_power_state(unsigned int power_state, /* Declarations for plat_setup.c */ const mmap_region_t *plat_get_mmio_map(void); -uint64_t plat_get_syscnt_freq(void); +unsigned long long plat_get_syscnt_freq(void); /* Declarations for plat_secondary.c */ void plat_secondary_setup(void); diff --git a/plat/nvidia/tegra/soc/t132/plat_setup.c b/plat/nvidia/tegra/soc/t132/plat_setup.c index 6ff2831f..5b105057 100644 --- a/plat/nvidia/tegra/soc/t132/plat_setup.c +++ b/plat/nvidia/tegra/soc/t132/plat_setup.c @@ -74,7 +74,7 @@ const mmap_region_t *plat_get_mmio_map(void) return tegra_mmap; } -uint64_t plat_get_syscnt_freq(void) +unsigned long long plat_get_syscnt_freq(void) { return 12000000; } diff --git a/plat/nvidia/tegra/soc/t210/plat_setup.c b/plat/nvidia/tegra/soc/t210/plat_setup.c index 3fce8a2a..eecedb36 100644 --- a/plat/nvidia/tegra/soc/t210/plat_setup.c +++ b/plat/nvidia/tegra/soc/t210/plat_setup.c @@ -80,7 +80,7 @@ const mmap_region_t *plat_get_mmio_map(void) /******************************************************************************* * Handler to get the System Counter Frequency ******************************************************************************/ -uint64_t plat_get_syscnt_freq(void) +unsigned long long plat_get_syscnt_freq(void) { return 19200000; } diff --git a/plat/rockchip/common/aarch64/platform_common.c b/plat/rockchip/common/aarch64/platform_common.c index 3f912a4f..ba4d1a41 100644 --- a/plat/rockchip/common/aarch64/platform_common.c +++ b/plat/rockchip/common/aarch64/platform_common.c @@ -75,7 +75,7 @@ static const int cci_map[] = { /* Define EL3 variants of the function initialising the MMU */ DEFINE_CONFIGURE_MMU_EL(3) -uint64_t plat_get_syscnt_freq(void) +unsigned long long plat_get_syscnt_freq(void) { return SYS_COUNTER_FREQ_IN_TICKS; } diff --git a/plat/xilinx/zynqmp/aarch64/zynqmp_common.c b/plat/xilinx/zynqmp/aarch64/zynqmp_common.c index 0a878c30..6e5cee31 100644 --- a/plat/xilinx/zynqmp/aarch64/zynqmp_common.c +++ b/plat/xilinx/zynqmp/aarch64/zynqmp_common.c @@ -297,9 +297,9 @@ void zynqmp_config_setup(void) mmio_write_32(IOU_SCNTRS_CONTROL, IOU_SCNTRS_CONTROL_EN); } -uint64_t plat_get_syscnt_freq(void) +unsigned long long plat_get_syscnt_freq(void) { - uint64_t counter_base_frequency; + unsigned long long counter_base_frequency; /* FIXME: Read the frequency from Frequency modes table */ counter_base_frequency = zynqmp_get_system_timer_freq(); |