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https://github.com/AsahiLinux/u-boot
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65cc0e2a65
The rest of the unmigrated CONFIG symbols in the CONFIG_SYS 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>
172 lines
3.6 KiB
C
172 lines
3.6 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright 2014 Freescale Semiconductor, Inc.
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*/
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#include <common.h>
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#include <command.h>
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#include <env.h>
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#include <fdt_support.h>
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#include <i2c.h>
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#include <image.h>
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#include <init.h>
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#include <netdev.h>
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#include <asm/global_data.h>
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#include <linux/compiler.h>
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#include <asm/mmu.h>
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#include <asm/processor.h>
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#include <asm/cache.h>
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#include <asm/immap_85xx.h>
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#include <asm/fsl_law.h>
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#include <asm/fsl_serdes.h>
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#include <asm/fsl_liodn.h>
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#include <fm_eth.h>
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#include "t4rdb.h"
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#include "cpld.h"
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#include "../common/vid.h"
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DECLARE_GLOBAL_DATA_PTR;
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int checkboard(void)
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{
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struct cpu_type *cpu = gd->arch.cpu;
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u8 sw;
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printf("Board: %sRDB, ", cpu->name);
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printf("Board rev: 0x%02x CPLD ver: 0x%02x%02x, ",
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CPLD_READ(hw_ver), CPLD_READ(sw_maj_ver), CPLD_READ(sw_min_ver));
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sw = CPLD_READ(vbank);
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sw = sw & CPLD_BANK_SEL_MASK;
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if (sw <= 7)
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printf("vBank: %d\n", sw);
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else
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printf("Unsupported Bank=%x\n", sw);
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puts("SERDES Reference Clocks:\n");
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printf(" SERDES1=100MHz SERDES2=156.25MHz\n"
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" SERDES3=100MHz SERDES4=100MHz\n");
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return 0;
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}
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int board_early_init_r(void)
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{
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const unsigned int flashbase = CFG_SYS_FLASH_BASE;
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int flash_esel = find_tlb_idx((void *)flashbase, 1);
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/*
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* Remap Boot flash + PROMJET region to caching-inhibited
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* so that flash can be erased properly.
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*/
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/* Flush d-cache and invalidate i-cache of any FLASH data */
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flush_dcache();
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invalidate_icache();
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if (flash_esel == -1) {
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/* very unlikely unless something is messed up */
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puts("Error: Could not find TLB for FLASH BASE\n");
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flash_esel = 2; /* give our best effort to continue */
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} else {
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/* invalidate existing TLB entry for flash + promjet */
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disable_tlb(flash_esel);
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}
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set_tlb(1, flashbase, CFG_SYS_FLASH_BASE_PHYS,
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MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
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0, flash_esel, BOOKE_PAGESZ_256M, 1);
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/*
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* Adjust core voltage according to voltage ID
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* This function changes I2C mux to channel 2.
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*/
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if (adjust_vdd(0))
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printf("Warning: Adjusting core voltage failed.\n");
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return 0;
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}
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int misc_init_r(void)
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{
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return 0;
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}
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int ft_board_setup(void *blob, struct bd_info *bd)
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{
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phys_addr_t base;
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phys_size_t size;
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ft_cpu_setup(blob, bd);
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base = env_get_bootm_low();
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size = env_get_bootm_size();
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fdt_fixup_memory(blob, (u64)base, (u64)size);
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#ifdef CONFIG_PCI
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pci_of_setup(blob, bd);
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#endif
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fdt_fixup_liodn(blob);
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fsl_fdt_fixup_dr_usb(blob, bd);
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#ifdef CONFIG_SYS_DPAA_FMAN
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#ifndef CONFIG_DM_ETH
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fdt_fixup_fman_ethernet(blob);
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#endif
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fdt_fixup_board_enet(blob);
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#endif
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return 0;
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}
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/*
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* This function is called by bdinfo to print detail board information.
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* As an exmaple for future board, we organize the messages into
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* several sections. If applicable, the message is in the format of
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* <name> = <value>
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* It should aligned with normal output of bdinfo command.
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*
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* Voltage: Core, DDR and another configurable voltages
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* Clock : Critical clocks which are not printed already
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* RCW : RCW source if not printed already
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* Misc : Other important information not in above catagories
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*/
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void board_detail(void)
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{
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int rcwsrc;
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/* RCW section SW3[4] */
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rcwsrc = 0x0;
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puts("RCW source = ");
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switch (rcwsrc & 0x1) {
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case 0x1:
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puts("SDHC/eMMC\n");
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break;
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default:
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puts("I2C normal addressing\n");
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break;
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}
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}
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ulong *cs4340_get_fw_addr(void)
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{
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ulong cortina_fw_addr = CONFIG_CORTINA_FW_ADDR;
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#ifdef CONFIG_SYS_CORTINA_FW_IN_NOR
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u8 sw;
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sw = CPLD_READ(vbank);
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sw = sw & CPLD_BANK_SEL_MASK;
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if (sw == 0)
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cortina_fw_addr = CORTINA_FW_ADDR_IFCNOR;
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else if (sw == 4)
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cortina_fw_addr = CORTINA_FW_ADDR_IFCNOR_ALTBANK;
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#endif
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return (ulong *)cortina_fw_addr;
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}
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