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authorSimon Glass <sjg@chromium.org>2012-04-02 13:18:46 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-05-15 08:31:37 +0200
commitf9f3e1b8df9804c98a2a3077d0acb24247e0e74b (patch)
tree38fc157255dc4769c44c38b619775e17d9454b64 /arch/arm/cpu
parent5b1a5451d5aa3f440da071d303bc8064ae5571b9 (diff)
tegra: Move ap20.h header into arch location
We want to include this from board code, so move the header into an easily-accessible location. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/cpu')
-rw-r--r--arch/arm/cpu/armv7/tegra2/ap20.c2
-rw-r--r--arch/arm/cpu/armv7/tegra2/ap20.h102
-rw-r--r--arch/arm/cpu/armv7/tegra2/board.c4
3 files changed, 3 insertions, 105 deletions
diff --git a/arch/arm/cpu/armv7/tegra2/ap20.c b/arch/arm/cpu/armv7/tegra2/ap20.c
index b749821e5..a6dd3e436 100644
--- a/arch/arm/cpu/armv7/tegra2/ap20.c
+++ b/arch/arm/cpu/armv7/tegra2/ap20.c
@@ -21,9 +21,9 @@
* MA 02111-1307 USA
*/
-#include "ap20.h"
#include <asm/io.h>
#include <asm/arch/tegra2.h>
+#include <asm/arch/ap20.h>
#include <asm/arch/clk_rst.h>
#include <asm/arch/clock.h>
#include <asm/arch/pmc.h>
diff --git a/arch/arm/cpu/armv7/tegra2/ap20.h b/arch/arm/cpu/armv7/tegra2/ap20.h
deleted file mode 100644
index a4b4d73a4..000000000
--- a/arch/arm/cpu/armv7/tegra2/ap20.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * (C) Copyright 2010-2011
- * NVIDIA Corporation <www.nvidia.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-#include <asm/types.h>
-
-/* Stabilization delays, in usec */
-#define PLL_STABILIZATION_DELAY (300)
-#define IO_STABILIZATION_DELAY (1000)
-
-#define NVBL_PLLP_KHZ (216000)
-
-#define PLLX_ENABLED (1 << 30)
-#define CCLK_BURST_POLICY 0x20008888
-#define SUPER_CCLK_DIVIDER 0x80000000
-
-/* Calculate clock fractional divider value from ref and target frequencies */
-#define CLK_DIVIDER(REF, FREQ) ((((REF) * 2) / FREQ) - 2)
-
-/* Calculate clock frequency value from reference and clock divider value */
-#define CLK_FREQUENCY(REF, REG) (((REF) * 2) / (REG + 2))
-
-/* AVP/CPU ID */
-#define PG_UP_TAG_0_PID_CPU 0x55555555 /* CPU aka "a9" aka "mpcore" */
-#define PG_UP_TAG_0 0x0
-
-#define CORESIGHT_UNLOCK 0xC5ACCE55;
-
-/* AP20-Specific Base Addresses */
-
-/* AP20 Base physical address of SDRAM. */
-#define AP20_BASE_PA_SDRAM 0x00000000
-/* AP20 Base physical address of internal SRAM. */
-#define AP20_BASE_PA_SRAM 0x40000000
-/* AP20 Size of internal SRAM (256KB). */
-#define AP20_BASE_PA_SRAM_SIZE 0x00040000
-/* AP20 Base physical address of flash. */
-#define AP20_BASE_PA_NOR_FLASH 0xD0000000
-/* AP20 Base physical address of boot information table. */
-#define AP20_BASE_PA_BOOT_INFO AP20_BASE_PA_SRAM
-
-/*
- * Super-temporary stacks for EXTREMELY early startup. The values chosen for
- * these addresses must be valid on ALL SOCs because this value is used before
- * we are able to differentiate between the SOC types.
- *
- * NOTE: The since CPU's stack will eventually be moved from IRAM to SDRAM, its
- * stack is placed below the AVP stack. Once the CPU stack has been moved,
- * the AVP is free to use the IRAM the CPU stack previously occupied if
- * it should need to do so.
- *
- * NOTE: In multi-processor CPU complex configurations, each processor will have
- * its own stack of size CPU_EARLY_BOOT_STACK_SIZE. CPU 0 will have a
- * limit of CPU_EARLY_BOOT_STACK_LIMIT. Each successive CPU will have a
- * stack limit that is CPU_EARLY_BOOT_STACK_SIZE less then the previous
- * CPU.
- */
-
-/* Common AVP early boot stack limit */
-#define AVP_EARLY_BOOT_STACK_LIMIT \
- (AP20_BASE_PA_SRAM + (AP20_BASE_PA_SRAM_SIZE/2))
-/* Common AVP early boot stack size */
-#define AVP_EARLY_BOOT_STACK_SIZE 0x1000
-/* Common CPU early boot stack limit */
-#define CPU_EARLY_BOOT_STACK_LIMIT \
- (AVP_EARLY_BOOT_STACK_LIMIT - AVP_EARLY_BOOT_STACK_SIZE)
-/* Common CPU early boot stack size */
-#define CPU_EARLY_BOOT_STACK_SIZE 0x1000
-
-#define EXCEP_VECTOR_CPU_RESET_VECTOR (NV_PA_EVP_BASE + 0x100)
-#define CSITE_CPU_DBG0_LAR (NV_PA_CSITE_BASE + 0x10FB0)
-#define CSITE_CPU_DBG1_LAR (NV_PA_CSITE_BASE + 0x12FB0)
-
-#define FLOW_CTLR_HALT_COP_EVENTS (NV_PA_FLOW_BASE + 4)
-#define FLOW_MODE_STOP 2
-#define HALT_COP_EVENT_JTAG (1 << 28)
-#define HALT_COP_EVENT_IRQ_1 (1 << 11)
-#define HALT_COP_EVENT_FIQ_1 (1 << 9)
-
-/* Start up the tegra2 SOC */
-void tegra2_start(void);
-
-/* This is the main entry into U-Boot, used by the Cortex-A9 */
-extern void _start(void);
diff --git a/arch/arm/cpu/armv7/tegra2/board.c b/arch/arm/cpu/armv7/tegra2/board.c
index a797e6fc3..a50b1b988 100644
--- a/arch/arm/cpu/armv7/tegra2/board.c
+++ b/arch/arm/cpu/armv7/tegra2/board.c
@@ -23,12 +23,12 @@
#include <common.h>
#include <asm/io.h>
-#include "ap20.h"
+#include <asm/arch/ap20.h>
#include <asm/arch/clock.h>
#include <asm/arch/funcmux.h>
+#include <asm/arch/pmc.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/tegra2.h>
-#include <asm/arch/pmc.h>
DECLARE_GLOBAL_DATA_PTR;