2 * Copyright 2013 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
8 #include <asm/processor.h>
10 #include <asm/cache.h>
11 #include <asm/immap_85xx.h>
14 #include <linux/libfdt.h>
15 #include <fdt_support.h>
22 #include <asm/fsl_pci.h>
26 DECLARE_GLOBAL_DATA_PTR
;
30 struct cpu_type
*cpu
= gd
->arch
.cpu
;
31 struct cpld_data
*cpld_data
= (void *)(CONFIG_SYS_CPLD_BASE
);
33 printf("Board: %sPCIe, ", cpu
->name
);
34 printf("CPLD Ver: 0x%02x\n", in_8(&cpld_data
->cpldver
));
39 int board_early_init_f(void)
41 struct fsl_ifc ifc
= {(void *)CONFIG_SYS_IFC_ADDR
, (void *)NULL
};
43 /* Clock configuration to access CPLD using IFC(GPCM) */
44 setbits_be32(&ifc
.gregs
->ifc_gcr
, 1 << IFC_GCR_TBCTL_TRN_TIME_SHIFT
);
49 int board_early_init_r(void)
51 const unsigned long flashbase
= CONFIG_SYS_FLASH_BASE
;
52 int flash_esel
= find_tlb_idx((void *)flashbase
, 1);
55 * Remap Boot flash region to caching-inhibited
56 * so that flash can be erased properly.
59 /* Flush d-cache and invalidate i-cache of any FLASH data */
63 if (flash_esel
== -1) {
64 /* very unlikely unless something is messed up */
65 puts("Error: Could not find TLB for FLASH BASE\n");
66 flash_esel
= 1; /* give our best effort to continue */
68 /* invalidate existing TLB entry for flash */
69 disable_tlb(flash_esel
);
72 set_tlb(1, flashbase
, CONFIG_SYS_FLASH_BASE_PHYS
,
73 MAS3_SW
|MAS3_SR
, MAS2_I
|MAS2_G
,
74 0, flash_esel
, BOOKE_PAGESZ_64M
, 1);
80 void pci_init_board(void)
82 fsl_pcie_init_board(0);
84 #endif /* ifdef CONFIG_PCI */
86 int board_eth_init(bd_t
*bis
)
88 #ifdef CONFIG_TSEC_ENET
89 struct fsl_pq_mdio_info mdio_info
;
90 struct tsec_info_struct tsec_info
[2];
94 SET_STD_TSEC_INFO(tsec_info
[num
], 1);
98 SET_STD_TSEC_INFO(tsec_info
[num
], 2);
102 printf("No TSECs initialized\n");
106 /* Register 1G MDIO bus */
107 mdio_info
.regs
= (struct tsec_mii_mng
*)CONFIG_SYS_MDIO_BASE_ADDR
;
108 mdio_info
.name
= DEFAULT_MII_NAME
;
110 fsl_pq_mdio_init(bis
, &mdio_info
);
112 tsec_eth_init(bis
, tsec_info
, num
);
115 return pci_eth_init(bis
);
118 #if defined(CONFIG_OF_BOARD_SETUP)
119 void fdt_del_sec(void *blob
, int offset
)
123 while ((nodeoff
= fdt_node_offset_by_compat_reg(blob
, "fsl,sec-v6.0",
124 CONFIG_SYS_CCSRBAR_PHYS
+ CONFIG_SYS_FSL_SEC_OFFSET
125 + offset
* CONFIG_SYS_FSL_SEC_IDX_OFFSET
)) >= 0) {
126 fdt_del_node(blob
, nodeoff
);
131 int ft_board_setup(void *blob
, bd_t
*bd
)
135 struct cpu_type
*cpu
;
139 ft_cpu_setup(blob
, bd
);
141 base
= env_get_bootm_low();
142 size
= env_get_bootm_size();
144 #if defined(CONFIG_PCI)
148 fdt_fixup_memory(blob
, (u64
)base
, (u64
)size
);
149 if (cpu
->soc_ver
== SVR_C291
)
150 fdt_del_sec(blob
, 1);
151 else if (cpu
->soc_ver
== SVR_C292
)
152 fdt_del_sec(blob
, 2);