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1 /*
2  * (C) Copyright 2014 - 2015 Xilinx, Inc.
3  * Michal Simek <michal.simek@xilinx.com>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #include <common.h>
9 #include <netdev.h>
10 #include <ahci.h>
11 #include <scsi.h>
12 #include <asm/arch/hardware.h>
13 #include <asm/arch/sys_proto.h>
14 #include <asm/io.h>
15
16 DECLARE_GLOBAL_DATA_PTR;
17
18 int board_init(void)
19 {
20         return 0;
21 }
22
23 int board_early_init_r(void)
24 {
25         u32 val;
26
27         val = readl(&crlapb_base->timestamp_ref_ctrl);
28         val |= ZYNQMP_CRL_APB_TIMESTAMP_REF_CTRL_CLKACT;
29         writel(val, &crlapb_base->timestamp_ref_ctrl);
30
31         /* Program freq register in System counter and enable system counter */
32         writel(gd->cpu_clk, &iou_scntr->base_frequency_id_register);
33         writel(ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_HDBG |
34                ZYNQMP_IOU_SCNTR_COUNTER_CONTROL_REGISTER_EN,
35                &iou_scntr->counter_control_register);
36
37         return 0;
38 }
39
40 int dram_init(void)
41 {
42         gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
43
44         return 0;
45 }
46
47 int timer_init(void)
48 {
49         return 0;
50 }
51
52 void reset_cpu(ulong addr)
53 {
54 }
55
56 #ifdef CONFIG_SCSI_AHCI_PLAT
57 void scsi_init(void)
58 {
59         ahci_init((void __iomem *)ZYNQMP_SATA_BASEADDR);
60         scsi_scan(1);
61 }
62 #endif
63
64 int board_eth_init(bd_t *bis)
65 {
66         u32 ret = 0;
67
68 #if defined(CONFIG_ZYNQ_GEM)
69 # if defined(CONFIG_ZYNQ_GEM0)
70         ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR0,
71                                                 CONFIG_ZYNQ_GEM_PHY_ADDR0, 0);
72 # endif
73 # if defined(CONFIG_ZYNQ_GEM1)
74         ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR1,
75                                                 CONFIG_ZYNQ_GEM_PHY_ADDR1, 0);
76 # endif
77 # if defined(CONFIG_ZYNQ_GEM2)
78         ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR2,
79                                                 CONFIG_ZYNQ_GEM_PHY_ADDR2, 0);
80 # endif
81 # if defined(CONFIG_ZYNQ_GEM3)
82         ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR3,
83                                                 CONFIG_ZYNQ_GEM_PHY_ADDR3, 0);
84 # endif
85 #endif
86         return ret;
87 }
88
89 #ifdef CONFIG_CMD_MMC
90 int board_mmc_init(bd_t *bd)
91 {
92         int ret = 0;
93
94         u32 ver = zynqmp_get_silicon_version();
95
96         if (ver != ZYNQMP_CSU_VERSION_VELOCE) {
97 #if defined(CONFIG_ZYNQ_SDHCI)
98 # if defined(CONFIG_ZYNQ_SDHCI0)
99                 ret = zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR0);
100 # endif
101 # if defined(CONFIG_ZYNQ_SDHCI1)
102                 ret |= zynq_sdhci_init(ZYNQ_SDHCI_BASEADDR1);
103 # endif
104 #endif
105         }
106
107         return ret;
108 }
109 #endif
110
111 int board_late_init(void)
112 {
113         u32 reg = 0;
114         u8 bootmode;
115
116         reg = readl(&crlapb_base->boot_mode);
117         bootmode = reg & BOOT_MODES_MASK;
118
119         switch (bootmode) {
120         case SD_MODE:
121         case EMMC_MODE:
122                 setenv("modeboot", "sdboot");
123                 break;
124         default:
125                 printf("Invalid Boot Mode:0x%x\n", bootmode);
126                 break;
127         }
128
129         return 0;
130 }