mirror of
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>
140 lines
3.1 KiB
C
140 lines
3.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Altera SoCFPGA common board code
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*
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* Copyright (C) 2015 Marek Vasut <marex@denx.de>
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*/
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#include <common.h>
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#include <asm/arch/clock_manager.h>
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#include <asm/arch/misc.h>
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#include <asm/arch/reset_manager.h>
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#include <asm/arch/secure_vab.h>
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#include <asm/global_data.h>
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#include <asm/io.h>
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#include <errno.h>
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#include <fdtdec.h>
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#include <hang.h>
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#include <image.h>
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#include <init.h>
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#include <log.h>
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#include <usb.h>
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#include <usb/dwc2_udc.h>
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DECLARE_GLOBAL_DATA_PTR;
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void s_init(void) {
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#ifndef CONFIG_ARM64
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/*
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* Preconfigure ACTLR and CPACR, make sure Write Full Line of Zeroes
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* is disabled in ACTLR.
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* This is optional on CycloneV / ArriaV.
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* This is mandatory on Arria10, otherwise Linux refuses to boot.
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*/
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asm volatile(
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"mcr p15, 0, %0, c1, c0, 1\n"
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"mcr p15, 0, %0, c1, c0, 2\n"
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"isb\n"
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"dsb\n"
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::"r"(0x0));
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#endif
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}
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/*
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* Miscellaneous platform dependent initialisations
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*/
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int board_init(void)
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{
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/* Address of boot parameters for ATAG (if ATAG is used) */
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gd->bd->bi_boot_params = CFG_SYS_SDRAM_BASE + 0x100;
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return 0;
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}
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int dram_init_banksize(void)
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{
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fdtdec_setup_memory_banksize();
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return 0;
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}
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#ifdef CONFIG_USB_GADGET
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struct dwc2_plat_otg_data socfpga_otg_data = {
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.usb_gusbcfg = 0x1417,
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};
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int board_usb_init(int index, enum usb_init_type init)
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{
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int node[2], count;
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fdt_addr_t addr;
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count = fdtdec_find_aliases_for_id(gd->fdt_blob, "udc",
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COMPAT_ALTERA_SOCFPGA_DWC2USB,
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node, 2);
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if (count <= 0) /* No controller found. */
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return 0;
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addr = fdtdec_get_addr(gd->fdt_blob, node[0], "reg");
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if (addr == FDT_ADDR_T_NONE) {
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printf("UDC Controller has no 'reg' property!\n");
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return -EINVAL;
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}
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/* Patch the address from OF into the controller pdata. */
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socfpga_otg_data.regs_otg = addr;
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return dwc2_udc_probe(&socfpga_otg_data);
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}
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int g_dnl_board_usb_cable_connected(void)
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{
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return 1;
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}
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#endif
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#ifdef CONFIG_SPL_BUILD
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__weak int board_fit_config_name_match(const char *name)
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{
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/* Just empty function now - can't decide what to choose */
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debug("%s: %s\n", __func__, name);
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return 0;
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}
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#endif
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#if IS_ENABLED(CONFIG_FIT_IMAGE_POST_PROCESS)
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void board_fit_image_post_process(const void *fit, int node, void **p_image,
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size_t *p_size)
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{
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if (IS_ENABLED(CONFIG_SOCFPGA_SECURE_VAB_AUTH)) {
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if (socfpga_vendor_authentication(p_image, p_size))
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hang();
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}
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}
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#endif
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#if !IS_ENABLED(CONFIG_SPL_BUILD) && IS_ENABLED(CONFIG_FIT)
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void board_prep_linux(struct bootm_headers *images)
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{
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if (!images->fit_uname_cfg) {
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if (IS_ENABLED(CONFIG_SOCFPGA_SECURE_VAB_AUTH) &&
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!IS_ENABLED(CONFIG_SOCFPGA_SECURE_VAB_AUTH_ALLOW_NON_FIT_IMAGE)) {
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/*
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* Ensure the OS is always booted from FIT and with
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* VAB signed certificate
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*/
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printf("Please use FIT with VAB signed images!\n");
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hang();
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}
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} else {
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/* Update fdt_addr in enviroment variable */
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env_set_hex("fdt_addr", (ulong)images->ft_addr);
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debug("images->ft_addr = 0x%08lx\n", (ulong)images->ft_addr);
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}
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if (IS_ENABLED(CONFIG_CADENCE_QSPI)) {
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if (env_get("linux_qspi_enable"))
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run_command(env_get("linux_qspi_enable"), 0);
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}
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}
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#endif
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