mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
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483dce7eef
Fix that DDR can't work at 533MHz. Now step to set DDR frequency from 150MHz to 800MHz. DDR could work among these frequency, 150MHz, 266MHz, 400MHz, 533MHz and 800MHz. Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
/*
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* Copyright (c) 2017, ARM Limited and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef __HIKEY_PRIVATE_H__
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#define __HIKEY_PRIVATE_H__
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#include <bl_common.h>
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#define RANDOM_MAX 0x7fffffffffffffff
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#define RANDOM_MAGIC 0x9a4dbeaf
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enum {
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DDR_FREQ_150M = 150 * 1000,
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DDR_FREQ_266M = 266 * 1000,
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DDR_FREQ_400M = 400 * 1000,
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DDR_FREQ_533M = 533 * 1000,
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DDR_FREQ_800M = 800 * 1000
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};
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struct random_serial_num {
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uint64_t magic;
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uint64_t data;
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char serialno[32];
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};
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/*
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* Function and variable prototypes
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*/
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void hikey_init_mmu_el1(unsigned long total_base,
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unsigned long total_size,
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unsigned long ro_start,
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unsigned long ro_limit,
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unsigned long coh_start,
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unsigned long coh_limit);
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void hikey_init_mmu_el3(unsigned long total_base,
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unsigned long total_size,
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unsigned long ro_start,
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unsigned long ro_limit,
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unsigned long coh_start,
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unsigned long coh_limit);
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void hikey_ddr_init(unsigned int ddr_freq);
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void hikey_io_setup(void);
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void hikey_sp804_init(void);
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void hikey_gpio_init(void);
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void hikey_pmussi_init(void);
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void hikey_hi6553_init(void);
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void init_mmc0_pll(void);
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void reset_mmc0_clk(void);
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void init_media_clk(void);
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void init_mmc1_pll(void);
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void reset_mmc1_clk(void);
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void hikey_mmc_pll_init(void);
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void hikey_rtc_init(void);
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int hikey_get_partition_size(const char *arg, int left, char *response);
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int hikey_get_partition_type(const char *arg, int left, char *response);
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int hikey_erase(const char *arg);
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int hikey_flash(const char *arg);
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int hikey_oem(const char *arg);
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int hikey_reboot(const char *arg);
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void hikey_security_setup(void);
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const char *hikey_init_serialno(void);
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int hikey_read_serialno(struct random_serial_num *serialno);
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int hikey_write_serialno(struct random_serial_num *serialno);
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void init_acpu_dvfs(void);
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#endif /* __HIKEY_PRIVATE_H__ */
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