2 * Copyright 2015 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
10 #include <asm/arch/clock.h>
11 #include <asm/arch/fsl_serdes.h>
12 #include <asm/arch/soc.h>
19 #include <fsl_esdhc.h>
23 DECLARE_GLOBAL_DATA_PTR;
27 static const char *freq[3] = {"100.00MHZ", "156.25MHZ"};
28 #ifndef CONFIG_SD_BOOT
29 u8 cfg_rcw_src1, cfg_rcw_src2;
34 printf("Board: LS1043ARDB, boot from ");
39 cfg_rcw_src1 = CPLD_READ(cfg_rcw_src1);
40 cfg_rcw_src2 = CPLD_READ(cfg_rcw_src2);
41 cpld_rev_bit(&cfg_rcw_src1);
42 cfg_rcw_src = cfg_rcw_src1;
43 cfg_rcw_src = (cfg_rcw_src << 1) | cfg_rcw_src2;
45 if (cfg_rcw_src == 0x25)
46 printf("vBank %d\n", CPLD_READ(vbank));
47 else if (cfg_rcw_src == 0x106)
50 printf("Invalid setting of SW4\n");
53 printf("CPLD: V%x.%x\nPCBA: V%x.0\n", CPLD_READ(cpld_ver),
54 CPLD_READ(cpld_ver_sub), CPLD_READ(pcba_ver));
56 puts("SERDES Reference Clocks:\n");
57 sd1refclk_sel = CPLD_READ(sd1refclk_sel);
58 printf("SD1_CLK1 = %s, SD1_CLK2 = %s\n", freq[sd1refclk_sel], freq[0]);
65 gd->ram_size = initdram(0);
70 int board_early_init_f(void)
72 struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
75 fsl_lsch2_early_init_f();
77 #ifdef CONFIG_HAS_FSL_XHCI_USB
78 out_be32(&scfg->rcwpmuxcr0, 0x3333);
79 out_be32(&scfg->usbdrvvbus_selcr, SCFG_USBDRVVBUS_SELCR_USB1);
80 usb_pwrfault = (SCFG_USBPWRFAULT_DEDICATED <<
81 SCFG_USBPWRFAULT_USB3_SHIFT) |
82 (SCFG_USBPWRFAULT_DEDICATED <<
83 SCFG_USBPWRFAULT_USB2_SHIFT) |
84 (SCFG_USBPWRFAULT_SHARED <<
85 SCFG_USBPWRFAULT_USB1_SHIFT);
86 out_be32(&scfg->usbpwrfault_selcr, usb_pwrfault);
94 struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
97 * Set CCI-400 control override register to enable barrier
100 out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
102 #ifdef CONFIG_FSL_IFC
103 init_final_memctl_regs();
106 #ifdef CONFIG_ENV_IS_NOWHERE
107 gd->env_addr = (ulong)&default_environment[0];
110 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
111 enable_layerscape_ns_access();
117 int config_board_mux(void)
122 #if defined(CONFIG_MISC_INIT_R)
123 int misc_init_r(void)
131 int ft_board_setup(void *blob, bd_t *bd)
133 ft_cpu_setup(blob, bd);
135 #ifdef CONFIG_SYS_DPAA_FMAN
136 fdt_fixup_fman_ethernet(blob);
141 u8 flash_read8(void *addr)
143 return __raw_readb(addr + 1);
146 void flash_write16(u16 val, void *addr)
148 u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00));
150 __raw_writew(shftval, addr);
153 u16 flash_read16(void *addr)
155 u16 val = __raw_readw(addr);
157 return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);