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Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq
[karo-tx-uboot.git] / board / freescale / ls2085a / ls2085a.c
1 /*
2  * Copyright 2014 Freescale Semiconductor
3  *
4  * SPDX-License-Identifier:     GPL-2.0+
5  */
6 #include <common.h>
7 #include <malloc.h>
8 #include <errno.h>
9 #include <netdev.h>
10 #include <fsl_ifc.h>
11 #include <fsl_ddr.h>
12 #include <asm/io.h>
13 #include <fdt_support.h>
14 #include <libfdt.h>
15 #include <fsl_mc.h>
16 #include <environment.h>
17
18 DECLARE_GLOBAL_DATA_PTR;
19
20 int board_init(void)
21 {
22         init_final_memctl_regs();
23
24 #ifdef CONFIG_ENV_IS_NOWHERE
25         gd->env_addr = (ulong)&default_environment[0];
26 #endif
27
28         return 0;
29 }
30
31 int board_early_init_f(void)
32 {
33         init_early_memctl_regs();       /* tighten IFC timing */
34
35         return 0;
36 }
37
38 void detail_board_ddr_info(void)
39 {
40         puts("\nDDR    ");
41         print_size(gd->bd->bi_dram[0].size + gd->bd->bi_dram[1].size, "");
42         print_ddr_info(0);
43         if (gd->bd->bi_dram[2].size) {
44                 puts("\nDP-DDR ");
45                 print_size(gd->bd->bi_dram[2].size, "");
46                 print_ddr_info(CONFIG_DP_DDR_CTRL);
47         }
48 }
49
50 int dram_init(void)
51 {
52         gd->ram_size = initdram(0);
53
54         return 0;
55 }
56
57 int timer_init(void)
58 {
59         u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
60         u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
61
62         out_le32(cltbenr, 0x1);         /* enable cluster0 timebase */
63         out_le32(cntcr, 0x1);           /* enable clock for timer */
64
65         return 0;
66 }
67
68 /*
69  * Board specific reset that is system reset.
70  */
71 void reset_cpu(ulong addr)
72 {
73 }
74
75 int board_eth_init(bd_t *bis)
76 {
77         int error = 0;
78
79 #ifdef CONFIG_SMC91111
80         error = smc91111_initialize(0, CONFIG_SMC91111_BASE);
81 #endif
82
83 #ifdef CONFIG_FSL_MC_ENET
84         error = cpu_eth_init(bis);
85 #endif
86         return error;
87 }
88
89 #ifdef CONFIG_FSL_MC_ENET
90 void fdt_fixup_board_enet(void *fdt)
91 {
92         int offset;
93
94         offset = fdt_path_offset(fdt, "/fsl,dprc@0");
95         if (get_mc_boot_status() == 0)
96                 fdt_status_okay(fdt, offset);
97         else
98                 fdt_status_fail(fdt, offset);
99 }
100 #endif
101
102 #ifdef CONFIG_OF_BOARD_SETUP
103 void ft_board_setup(void *blob, bd_t *bd)
104 {
105         phys_addr_t base;
106         phys_size_t size;
107
108         ft_cpu_setup(blob, bd);
109
110         /* limit the memory size to bank 1 until Linux can handle 40-bit PA */
111         base = getenv_bootm_low();
112         size = getenv_bootm_size();
113         fdt_fixup_memory(blob, (u64)base, (u64)size);
114
115 #ifdef CONFIG_FSL_MC_ENET
116         fdt_fixup_board_enet(blob);
117 #endif
118 }
119 #endif