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5dfb07f3da
Cyclone and Typhoon are similar enough to share a file. Hurricane and Zephyr are the physical cores on A10 backing the Hurricane-Zephyr logical core. Signed-off-by: Nick Chan <towinchenmi@gmail.com>
33 lines
1,003 B
C
33 lines
1,003 B
C
/* SPDX-License-Identifier: MIT */
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#include "cpu_regs.h"
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#include "utils.h"
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static void init_twister_common(void)
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{
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reg_clr(SYS_IMP_APL_HID11_LEGACY, HID11_DISABLE_FILL_C1_BUB_OPT);
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// Change memcache data ID from 0 to 15
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reg_set(SYS_IMP_APL_HID8, HID8_DATA_SET_ID0_VALUE(0xf) | HID8_DATA_SET_ID1_VALUE(0xf) |
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HID8_DATA_SET_ID2_VALUE(0xf) | HID8_DATA_SET_ID3_VALUE(0xf));
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reg_set(SYS_IMP_APL_HID7, HID7_HID11_DISABLE_NEX_FAST_FMUL);
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// "disable reporting of TLB-multi-hit-error"
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reg_clr(SYS_IMP_APL_LSU_ERR_STS, LSU_ERR_STS_DISABLE_TLB_MULTI_HIT_ERROR_REPORTING);
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}
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void init_samsung_twister(int rev)
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{
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if (rev == 0x20) { // s8000 ONLY
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/* "Set CYC_CFG:skipInit to pull in isAlive by one DCLK
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to work around potential hang. Must only be applied to Maui C0." "*/
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reg_set(SYS_IMP_APL_ACC_CFG, ACC_CFG_SKIP_INIT);
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}
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init_twister_common();
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}
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void init_tsmc_twister(void)
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{
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init_twister_common();
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}
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