2 * Copyright 2013 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
10 #include <linux/compiler.h>
12 #include <asm/processor.h>
13 #include <asm/cache.h>
14 #include <asm/immap_85xx.h>
15 #include <asm/fsl_law.h>
16 #include <asm/fsl_serdes.h>
17 #include <asm/fsl_portals.h>
18 #include <asm/fsl_liodn.h>
20 #include <asm/mpc85xx_gpio.h>
25 DECLARE_GLOBAL_DATA_PTR;
29 struct cpu_type *cpu = gd->arch.cpu;
32 printf("Board: %sRDB\n", cpu->name);
33 printf("Board rev: 0x%02x CPLD ver: 0x%02x, ",
34 CPLD_READ(hw_ver), CPLD_READ(sw_ver));
36 sw = CPLD_READ(flash_ctl_status);
37 sw = ((sw & CPLD_LBMAP_MASK) >> CPLD_LBMAP_SHIFT);
40 printf("vBank: %d\n", sw);
42 printf("Unsupported Bank=%x\n", sw);
47 int board_early_init_r(void)
49 #ifdef CONFIG_SYS_FLASH_BASE
50 const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
51 int flash_esel = find_tlb_idx((void *)flashbase, 1);
54 * Remap Boot flash region to caching-inhibited
55 * so that flash can be erased properly.
58 /* Flush d-cache and invalidate i-cache of any FLASH data */
62 if (flash_esel == -1) {
63 /* very unlikely unless something is messed up */
64 puts("Error: Could not find TLB for FLASH BASE\n");
65 flash_esel = 2; /* give our best effort to continue */
67 /* invalidate existing TLB entry for flash */
68 disable_tlb(flash_esel);
71 set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
72 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
73 0, flash_esel, BOOKE_PAGESZ_256M, 1);
76 #ifdef CONFIG_SYS_DPAA_QBMAN
88 int ft_board_setup(void *blob, bd_t *bd)
93 ft_cpu_setup(blob, bd);
95 base = getenv_bootm_low();
96 size = getenv_bootm_size();
98 fdt_fixup_memory(blob, (u64)base, (u64)size);
101 pci_of_setup(blob, bd);
104 fdt_fixup_liodn(blob);
106 #ifdef CONFIG_HAS_FSL_DR_USB
107 fdt_fixup_dr_usb(blob, bd);
110 #ifdef CONFIG_SYS_DPAA_FMAN
111 fdt_fixup_fman_ethernet(blob);
117 #ifdef CONFIG_DEEP_SLEEP
118 void board_mem_sleep_setup(void)
120 /* does not provide HW signals for power management */
121 CPLD_WRITE(misc_ctl_status, (CPLD_READ(misc_ctl_status) & ~0x40));
122 /* Disable MCKE isolation */
123 gpio_set_value(2, 0);