forked from Mirrors/opensbi
4a603eb6dc
All platform except kendryte/k210 use 8KB of per-HART stack hence this patch set per-HART stack size of kendryte/k210 to 8KB for consistency. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>
38 lines
837 B
C
38 lines
837 B
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2019 Western Digital Corporation or its affiliates.
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*
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* Authors:
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* Damien Le Moal <damien.lemoal@wdc.com>
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*/
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#ifndef _K210_PLATFORM_H_
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#define _K210_PLATFORM_H_
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#include <sbi/riscv_io.h>
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#define K210_HART_COUNT 2
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#define K210_HART_STACK_SIZE 8192
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#define K210_UART_BAUDRATE 115200
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#define K210_CLK0_FREQ 26000000UL
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#define K210_PLIC_NUM_SOURCES 65
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/* Registers base address */
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#define K210_SYSCTL_BASE_ADDR 0x50440000ULL
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#define K210_UART_BASE_ADDR 0x38000000ULL
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#define K210_CLINT_BASE_ADDR 0x02000000ULL
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#define K210_PLIC_BASE_ADDR 0x0C000000ULL
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/* Registers */
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#define K210_PLL0 0x08
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#define K210_CLKSEL0 0x20
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static inline u32 k210_read_sysreg(u32 reg)
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{
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return readl((volatile void *)(K210_SYSCTL_BASE_ADDR + reg));
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}
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#endif /* _K210_PLATFORM_H_ */
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