1 /*
2  * Copyright 2013 Freescale Semiconductor, Inc.
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #include <common.h>
8 #include <command.h>
9 #include <netdev.h>
10 #include <linux/compiler.h>
11 #include <asm/mmu.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>
19 #include <fm_eth.h>
20 
21 #include "t104xrdb.h"
22 
23 DECLARE_GLOBAL_DATA_PTR;
24 
25 int checkboard(void)
26 {
27 	struct cpu_type *cpu = gd->arch.cpu;
28 
29 	printf("Board: %sRDB\n", cpu->name);
30 	return 0;
31 }
32 
33 int board_early_init_r(void)
34 {
35 #ifdef CONFIG_SYS_FLASH_BASE
36 	const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
37 	const u8 flash_esel = find_tlb_idx((void *)flashbase, 1);
38 
39 	/*
40 	 * Remap Boot flash region to caching-inhibited
41 	 * so that flash can be erased properly.
42 	 */
43 
44 	/* Flush d-cache and invalidate i-cache of any FLASH data */
45 	flush_dcache();
46 	invalidate_icache();
47 
48 	/* invalidate existing TLB entry for flash */
49 	disable_tlb(flash_esel);
50 
51 	set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS,
52 		MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
53 		0, flash_esel, BOOKE_PAGESZ_256M, 1);
54 #endif
55 	set_liodns();
56 #ifdef CONFIG_SYS_DPAA_QBMAN
57 	setup_portals();
58 #endif
59 
60 	return 0;
61 }
62 
63 int misc_init_r(void)
64 {
65 	return 0;
66 }
67 
68 void ft_board_setup(void *blob, bd_t *bd)
69 {
70 	phys_addr_t base;
71 	phys_size_t size;
72 
73 	ft_cpu_setup(blob, bd);
74 
75 	base = getenv_bootm_low();
76 	size = getenv_bootm_size();
77 
78 	fdt_fixup_memory(blob, (u64)base, (u64)size);
79 
80 #ifdef CONFIG_PCI
81 	pci_of_setup(blob, bd);
82 #endif
83 
84 	fdt_fixup_liodn(blob);
85 
86 #ifdef CONFIG_HAS_FSL_DR_USB
87 	fdt_fixup_dr_usb(blob, bd);
88 #endif
89 
90 #ifdef CONFIG_SYS_DPAA_FMAN
91 	fdt_fixup_fman_ethernet(blob);
92 #endif
93 }
94