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Tegra: Memory Controller Driver (v1)

This patch renames the current Memory Controller driver files to
"_v1". This is done to add a driver for the new Memory Controller
hardware (v2).

Change-Id: I668dbba42f6ee0db2f59a7103f0ae7e1d4684ecf
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
pull/845/head
Varun Wadekar 9 years ago
parent
commit
21f1fd95db
  1. 5
      plat/nvidia/tegra/common/drivers/memctrl/memctrl_v1.c
  2. 1
      plat/nvidia/tegra/common/tegra_common.mk
  3. 47
      plat/nvidia/tegra/include/drivers/memctrl.h
  4. 81
      plat/nvidia/tegra/include/drivers/memctrl_v1.h
  5. 1
      plat/nvidia/tegra/soc/t132/platform_t132.mk
  6. 1
      plat/nvidia/tegra/soc/t210/platform_t210.mk

5
plat/nvidia/tegra/common/drivers/memctrl/memctrl.c → plat/nvidia/tegra/common/drivers/memctrl/memctrl_v1.c

@ -31,8 +31,9 @@
#include <arch_helpers.h>
#include <assert.h>
#include <debug.h>
#include <mmio.h>
#include <memctrl.h>
#include <memctrl_v1.h>
#include <mmio.h>
#include <string.h>
#include <tegra_def.h>
#include <utils.h>
@ -54,7 +55,7 @@ void tegra_memctrl_setup(void)
* Setup the Memory controller to allow only secure accesses to
* the TZDRAM carveout
*/
INFO("Configuring SMMU\n");
INFO("Tegra Memory Controller (v1)\n");
/* allow translations for all MC engines */
tegra_mc_write_32(MC_SMMU_TRANSLATION_ENABLE_0_0,

1
plat/nvidia/tegra/common/tegra_common.mk

@ -54,7 +54,6 @@ BL31_SOURCES += drivers/arm/gic/gic_v2.c \
plat/common/aarch64/platform_mp_stack.S \
plat/common/plat_psci_common.c \
${COMMON_DIR}/aarch64/tegra_helpers.S \
${COMMON_DIR}/drivers/memctrl/memctrl.c \
${COMMON_DIR}/drivers/pmc/pmc.c \
${COMMON_DIR}/tegra_bl31_setup.c \
${COMMON_DIR}/tegra_delay_timer.c \

47
plat/nvidia/tegra/include/drivers/memctrl.h

@ -31,53 +31,6 @@
#ifndef __MEMCTRL_H__
#define __MEMCTRL_H__
#include <mmio.h>
#include <tegra_def.h>
/* SMMU registers */
#define MC_SMMU_CONFIG_0 0x10
#define MC_SMMU_CONFIG_0_SMMU_ENABLE_DISABLE 0
#define MC_SMMU_CONFIG_0_SMMU_ENABLE_ENABLE 1
#define MC_SMMU_TLB_CONFIG_0 0x14
#define MC_SMMU_TLB_CONFIG_0_RESET_VAL 0x20000010
#define MC_SMMU_PTC_CONFIG_0 0x18
#define MC_SMMU_PTC_CONFIG_0_RESET_VAL 0x2000003f
#define MC_SMMU_TLB_FLUSH_0 0x30
#define TLB_FLUSH_VA_MATCH_ALL 0
#define TLB_FLUSH_ASID_MATCH_DISABLE 0
#define TLB_FLUSH_ASID_MATCH_SHIFT 31
#define MC_SMMU_TLB_FLUSH_ALL \
(TLB_FLUSH_VA_MATCH_ALL | \
(TLB_FLUSH_ASID_MATCH_DISABLE << TLB_FLUSH_ASID_MATCH_SHIFT))
#define MC_SMMU_PTC_FLUSH_0 0x34
#define MC_SMMU_PTC_FLUSH_ALL 0
#define MC_SMMU_ASID_SECURITY_0 0x38
#define MC_SMMU_ASID_SECURITY 0
#define MC_SMMU_TRANSLATION_ENABLE_0_0 0x228
#define MC_SMMU_TRANSLATION_ENABLE_1_0 0x22c
#define MC_SMMU_TRANSLATION_ENABLE_2_0 0x230
#define MC_SMMU_TRANSLATION_ENABLE_3_0 0x234
#define MC_SMMU_TRANSLATION_ENABLE_4_0 0xb98
#define MC_SMMU_TRANSLATION_ENABLE (~0)
/* TZDRAM carveout configuration registers */
#define MC_SECURITY_CFG0_0 0x70
#define MC_SECURITY_CFG1_0 0x74
/* Video Memory carveout configuration registers */
#define MC_VIDEO_PROTECT_BASE 0x648
#define MC_VIDEO_PROTECT_SIZE_MB 0x64c
static inline uint32_t tegra_mc_read_32(uint32_t off)
{
return mmio_read_32(TEGRA_MC_BASE + off);
}
static inline void tegra_mc_write_32(uint32_t off, uint32_t val)
{
mmio_write_32(TEGRA_MC_BASE + off, val);
}
void tegra_memctrl_setup(void);
void tegra_memctrl_tzdram_setup(uint64_t phys_base, uint32_t size_in_bytes);
void tegra_memctrl_videomem_setup(uint64_t phys_base, uint32_t size_in_bytes);

81
plat/nvidia/tegra/include/drivers/memctrl_v1.h

@ -0,0 +1,81 @@
/*
* Copyright (c) 2015, ARM Limited and Contributors. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of ARM nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __MEMCTRLV1_H__
#define __MEMCTRLV1_H__
#include <mmio.h>
#include <tegra_def.h>
/* SMMU registers */
#define MC_SMMU_CONFIG_0 0x10
#define MC_SMMU_CONFIG_0_SMMU_ENABLE_DISABLE 0
#define MC_SMMU_CONFIG_0_SMMU_ENABLE_ENABLE 1
#define MC_SMMU_TLB_CONFIG_0 0x14
#define MC_SMMU_TLB_CONFIG_0_RESET_VAL 0x20000010
#define MC_SMMU_PTC_CONFIG_0 0x18
#define MC_SMMU_PTC_CONFIG_0_RESET_VAL 0x2000003f
#define MC_SMMU_TLB_FLUSH_0 0x30
#define TLB_FLUSH_VA_MATCH_ALL 0
#define TLB_FLUSH_ASID_MATCH_DISABLE 0
#define TLB_FLUSH_ASID_MATCH_SHIFT 31
#define MC_SMMU_TLB_FLUSH_ALL \
(TLB_FLUSH_VA_MATCH_ALL | \
(TLB_FLUSH_ASID_MATCH_DISABLE << TLB_FLUSH_ASID_MATCH_SHIFT))
#define MC_SMMU_PTC_FLUSH_0 0x34
#define MC_SMMU_PTC_FLUSH_ALL 0
#define MC_SMMU_ASID_SECURITY_0 0x38
#define MC_SMMU_ASID_SECURITY 0
#define MC_SMMU_TRANSLATION_ENABLE_0_0 0x228
#define MC_SMMU_TRANSLATION_ENABLE_1_0 0x22c
#define MC_SMMU_TRANSLATION_ENABLE_2_0 0x230
#define MC_SMMU_TRANSLATION_ENABLE_3_0 0x234
#define MC_SMMU_TRANSLATION_ENABLE_4_0 0xb98
#define MC_SMMU_TRANSLATION_ENABLE (~0)
/* TZDRAM carveout configuration registers */
#define MC_SECURITY_CFG0_0 0x70
#define MC_SECURITY_CFG1_0 0x74
/* Video Memory carveout configuration registers */
#define MC_VIDEO_PROTECT_BASE 0x648
#define MC_VIDEO_PROTECT_SIZE_MB 0x64c
static inline uint32_t tegra_mc_read_32(uint32_t off)
{
return mmio_read_32(TEGRA_MC_BASE + off);
}
static inline void tegra_mc_write_32(uint32_t off, uint32_t val)
{
mmio_write_32(TEGRA_MC_BASE + off, val);
}
#endif /* __MEMCTRLV1_H__ */

1
plat/nvidia/tegra/soc/t132/platform_t132.mk

@ -48,6 +48,7 @@ $(eval $(call add_define,MAX_MMAP_REGIONS))
BL31_SOURCES += lib/cpus/aarch64/denver.S \
${COMMON_DIR}/drivers/flowctrl/flowctrl.c \
${COMMON_DIR}/drivers/memctrl/memctrl_v1.c \
${SOC_DIR}/plat_psci_handlers.c \
${SOC_DIR}/plat_sip_calls.c \
${SOC_DIR}/plat_setup.c \

1
plat/nvidia/tegra/soc/t210/platform_t210.mk

@ -52,6 +52,7 @@ $(eval $(call add_define,MAX_MMAP_REGIONS))
BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \
lib/cpus/aarch64/cortex_a57.S \
${COMMON_DIR}/drivers/flowctrl/flowctrl.c \
${COMMON_DIR}/drivers/memctrl/memctrl_v1.c \
${SOC_DIR}/plat_psci_handlers.c \
${SOC_DIR}/plat_sip_calls.c \
${SOC_DIR}/plat_setup.c \

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