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- /*
- * Based on corenet_ds.c
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
- #include <common.h>
- #include <command.h>
- #include <netdev.h>
- #include <linux/compiler.h>
- #include <asm/mmu.h>
- #include <asm/processor.h>
- #include <asm/cache.h>
- #include <asm/immap_85xx.h>
- #include <asm/fsl_law.h>
- #include <asm/fsl_serdes.h>
- #include <asm/fsl_portals.h>
- #include <asm/fsl_liodn.h>
- #include <fm_eth.h>
- #include <pci.h>
- #include "cyrus.h"
- #include "../common/eeprom.h"
- DECLARE_GLOBAL_DATA_PTR;
- #define GPIO_OPENDRAIN 0x30000000
- #define GPIO_DIR 0x3c000004
- #define GPIO_INITIAL 0x30000000
- #define GPIO_VGA_SWITCH 0x00001000
- int checkboard(void)
- {
- printf("Board: CYRUS\n");
- return 0;
- }
- int board_early_init_f(void)
- {
- ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR);
- /*
- * Only use DDR1_MCK0/3 and DDR2_MCK0/3
- * disable DDR1_MCK1/2/4/5 and DDR2_MCK1/2/4/5 to reduce
- * the noise introduced by these unterminated and unused clock pairs.
- */
- setbits_be32(&gur->ddrclkdr, 0x001B001B);
- /* Set GPIO reset lines to open-drain, tristate */
- setbits_be32(&pgpio->gpdat, GPIO_INITIAL);
- setbits_be32(&pgpio->gpodr, GPIO_OPENDRAIN);
- /* Set GPIO Direction */
- setbits_be32(&pgpio->gpdir, GPIO_DIR);
- return 0;
- }
- int board_early_init_r(void)
- {
- fsl_lbc_t *lbc = LBC_BASE_ADDR;
- out_be32(&lbc->lbcr, 0);
- /* 1 clock LALE cycle */
- out_be32(&lbc->lcrr, 0x80000000 | CONFIG_SYS_LBC_LCRR);
- set_liodns();
- #ifdef CONFIG_SYS_DPAA_QBMAN
- setup_portals();
- #endif
- print_lbc_regs();
- return 0;
- }
- int misc_init_r(void)
- {
- return 0;
- }
- int ft_board_setup(void *blob, bd_t *bd)
- {
- phys_addr_t base;
- phys_size_t size;
- ft_cpu_setup(blob, bd);
- base = getenv_bootm_low();
- size = getenv_bootm_size();
- fdt_fixup_memory(blob, (u64)base, (u64)size);
- #ifdef CONFIG_PCI
- pci_of_setup(blob, bd);
- #endif
- fdt_fixup_liodn(blob);
- fsl_fdt_fixup_dr_usb(blob, bd);
- #ifdef CONFIG_SYS_DPAA_FMAN
- fdt_fixup_fman_ethernet(blob);
- #endif
- return 0;
- }
- int mac_read_from_eeprom(void)
- {
- init_eeprom(CONFIG_SYS_EEPROM_BUS_NUM,
- CONFIG_SYS_I2C_EEPROM_ADDR,
- CONFIG_SYS_I2C_EEPROM_ADDR_LEN);
- return mac_read_from_eeprom_common();
- }
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