mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 08:57:58 +00:00
2d64e3829b
This is more consistent with the naming of other ram banks, and matches what Linux is doing. Reported-by: Damien Le Moal <Damien.LeMoal@wdc.com> Signed-off-by: Sean Anderson <seanga2@gmail.com>
51 lines
874 B
C
51 lines
874 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com>
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*/
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#include <common.h>
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#include <clk.h>
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#include <dm.h>
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#include <fdt_support.h>
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#include <asm/io.h>
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phys_size_t get_effective_memsize(void)
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{
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return CONFIG_SYS_SDRAM_SIZE;
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}
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static int sram_init(void)
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{
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int ret, i;
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const char * const banks[] = { "sram0", "sram1", "aisram" };
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ofnode memory;
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struct clk clk;
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/* Enable RAM clocks */
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memory = ofnode_by_compatible(ofnode_null(), "kendryte,k210-sram");
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if (ofnode_equal(memory, ofnode_null()))
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return -ENOENT;
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for (i = 0; i < ARRAY_SIZE(banks); i++) {
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ret = clk_get_by_name_nodev(memory, banks[i], &clk);
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if (ret)
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continue;
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ret = clk_enable(&clk);
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clk_free(&clk);
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if (ret)
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return ret;
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}
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return 0;
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}
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int board_early_init_f(void)
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{
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return sram_init();
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}
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int board_init(void)
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{
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return 0;
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}
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