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https://github.com/AsahiLinux/u-boot
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aa6e94deab
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM namespace do not easily transition to Kconfig. In many cases they likely should come from the device tree instead. Move these out of CONFIG namespace and in to CFG namespace. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2018 Microsemi Corporation
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*/
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#include <common.h>
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#include <image.h>
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#include <init.h>
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#include <asm/global_data.h>
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#include <asm/io.h>
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#include <led.h>
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#include <miiphy.h>
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enum {
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BOARD_TYPE_PCB090 = 0xAABBCD00,
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BOARD_TYPE_PCB091,
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};
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void board_debug_uart_init(void)
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{
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/* too early for the pinctrl driver, so configure the UART pins here */
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mscc_gpio_set_alternate(30, 1);
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mscc_gpio_set_alternate(31, 1);
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}
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int board_early_init_r(void)
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{
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/* Prepare SPI controller to be used in master mode */
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writel(0, BASE_CFG + ICPU_SW_MODE);
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/* Address of boot parameters */
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gd->bd->bi_boot_params = CFG_SYS_SDRAM_BASE;
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return 0;
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}
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int board_phy_config(struct phy_device *phydev)
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{
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phy_write(phydev, 0, 31, 0x10);
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phy_write(phydev, 0, 18, 0x80A0);
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while (phy_read(phydev, 0, 18) & 0x8000)
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;
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phy_write(phydev, 0, 31, 0);
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return 0;
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}
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static void do_board_detect(void)
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{
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u32 chipid = (readl(BASE_DEVCPU_GCB + CHIP_ID) >> 12) & 0xFFFF;
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if (chipid == 0x7428 || chipid == 0x7424)
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gd->board_type = BOARD_TYPE_PCB091; // Lu10
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else
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gd->board_type = BOARD_TYPE_PCB090; // Lu26
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}
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#if defined(CONFIG_MULTI_DTB_FIT)
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int board_fit_config_name_match(const char *name)
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{
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if (gd->board_type == BOARD_TYPE_PCB090 &&
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strcmp(name, "luton_pcb090") == 0)
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return 0;
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if (gd->board_type == BOARD_TYPE_PCB091 &&
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strcmp(name, "luton_pcb091") == 0)
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return 0;
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return -1;
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}
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#endif
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#if defined(CONFIG_DTB_RESELECT)
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int embedded_dtb_select(void)
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{
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do_board_detect();
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fdtdec_setup();
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return 0;
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}
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#endif
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