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>
21 #include <environment.h>
29 DECLARE_GLOBAL_DATA_PTR;
33 static const char *freq[3] = {"100.00MHZ", "156.25MHZ"};
34 #ifndef CONFIG_SD_BOOT
35 u8 cfg_rcw_src1, cfg_rcw_src2;
40 printf("Board: LS1043ARDB, boot from ");
45 cfg_rcw_src1 = CPLD_READ(cfg_rcw_src1);
46 cfg_rcw_src2 = CPLD_READ(cfg_rcw_src2);
47 cpld_rev_bit(&cfg_rcw_src1);
48 cfg_rcw_src = cfg_rcw_src1;
49 cfg_rcw_src = (cfg_rcw_src << 1) | cfg_rcw_src2;
51 if (cfg_rcw_src == 0x25)
52 printf("vBank %d\n", CPLD_READ(vbank));
53 else if (cfg_rcw_src == 0x106)
56 printf("Invalid setting of SW4\n");
59 printf("CPLD: V%x.%x\nPCBA: V%x.0\n", CPLD_READ(cpld_ver),
60 CPLD_READ(cpld_ver_sub), CPLD_READ(pcba_ver));
62 puts("SERDES Reference Clocks:\n");
63 sd1refclk_sel = CPLD_READ(sd1refclk_sel);
64 printf("SD1_CLK1 = %s, SD1_CLK2 = %s\n", freq[sd1refclk_sel], freq[0]);
71 gd->ram_size = initdram(0);
76 int board_early_init_f(void)
78 struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
81 fsl_lsch2_early_init_f();
83 #ifdef CONFIG_HAS_FSL_XHCI_USB
84 out_be32(&scfg->rcwpmuxcr0, 0x3333);
85 out_be32(&scfg->usbdrvvbus_selcr, SCFG_USBDRVVBUS_SELCR_USB1);
86 usb_pwrfault = (SCFG_USBPWRFAULT_DEDICATED <<
87 SCFG_USBPWRFAULT_USB3_SHIFT) |
88 (SCFG_USBPWRFAULT_DEDICATED <<
89 SCFG_USBPWRFAULT_USB2_SHIFT) |
90 (SCFG_USBPWRFAULT_SHARED <<
91 SCFG_USBPWRFAULT_USB1_SHIFT);
92 out_be32(&scfg->usbpwrfault_selcr, usb_pwrfault);
100 struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
103 * Set CCI-400 control override register to enable barrier
106 out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
108 #ifdef CONFIG_FSL_IFC
109 init_final_memctl_regs();
112 #ifdef CONFIG_ENV_IS_NOWHERE
113 gd->env_addr = (ulong)&default_environment[0];
116 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
117 enable_layerscape_ns_access();
127 int config_board_mux(void)
132 #if defined(CONFIG_MISC_INIT_R)
133 int misc_init_r(void)
136 #ifdef CONFIG_SECURE_BOOT
137 /* In case of Secure Boot, the IBR configures the SMMU
138 * to allow only Secure transactions.
139 * SMMU must be reset in bypass mode.
140 * Set the ClientPD bit and Clear the USFCFG Bit
143 val = (in_le32(SMMU_SCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK);
144 out_le32(SMMU_SCR0, val);
145 val = (in_le32(SMMU_NSCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK);
146 out_le32(SMMU_NSCR0, val);
148 #ifdef CONFIG_FSL_CAAM
155 int ft_board_setup(void *blob, bd_t *bd)
157 u64 base[CONFIG_NR_DRAM_BANKS];
158 u64 size[CONFIG_NR_DRAM_BANKS];
160 /* fixup DT for the two DDR banks */
161 base[0] = gd->bd->bi_dram[0].start;
162 size[0] = gd->bd->bi_dram[0].size;
163 base[1] = gd->bd->bi_dram[1].start;
164 size[1] = gd->bd->bi_dram[1].size;
166 fdt_fixup_memory_banks(blob, base, size, 2);
167 ft_cpu_setup(blob, bd);
169 #ifdef CONFIG_SYS_DPAA_FMAN
170 fdt_fixup_fman_ethernet(blob);
175 u8 flash_read8(void *addr)
177 return __raw_readb(addr + 1);
180 void flash_write16(u16 val, void *addr)
182 u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00));
184 __raw_writew(shftval, addr);
187 u16 flash_read16(void *addr)
189 u16 val = __raw_readw(addr);
191 return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);