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>
13 #include <fdt_support.h>
20 #include <fsl_esdhc.h>
22 #include <environment.h>
30 DECLARE_GLOBAL_DATA_PTR;
34 static const char *freq[3] = {"100.00MHZ", "156.25MHZ"};
35 #ifndef CONFIG_SD_BOOT
36 u8 cfg_rcw_src1, cfg_rcw_src2;
41 printf("Board: LS1043ARDB, boot from ");
46 cfg_rcw_src1 = CPLD_READ(cfg_rcw_src1);
47 cfg_rcw_src2 = CPLD_READ(cfg_rcw_src2);
48 cpld_rev_bit(&cfg_rcw_src1);
49 cfg_rcw_src = cfg_rcw_src1;
50 cfg_rcw_src = (cfg_rcw_src << 1) | cfg_rcw_src2;
52 if (cfg_rcw_src == 0x25)
53 printf("vBank %d\n", CPLD_READ(vbank));
54 else if (cfg_rcw_src == 0x106)
57 printf("Invalid setting of SW4\n");
60 printf("CPLD: V%x.%x\nPCBA: V%x.0\n", CPLD_READ(cpld_ver),
61 CPLD_READ(cpld_ver_sub), CPLD_READ(pcba_ver));
63 puts("SERDES Reference Clocks:\n");
64 sd1refclk_sel = CPLD_READ(sd1refclk_sel);
65 printf("SD1_CLK1 = %s, SD1_CLK2 = %s\n", freq[sd1refclk_sel], freq[0]);
72 gd->ram_size = initdram(0);
77 int board_early_init_f(void)
79 fsl_lsch2_early_init_f();
87 init_final_memctl_regs();
90 #ifdef CONFIG_ENV_IS_NOWHERE
91 gd->env_addr = (ulong)&default_environment[0];
94 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
95 enable_layerscape_ns_access();
105 int config_board_mux(void)
107 struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
110 if (hwconfig("qe-hdlc")) {
111 out_be32(&scfg->rcwpmuxcr0,
112 (in_be32(&scfg->rcwpmuxcr0) & ~0xff00) | 0x6600);
113 printf("Assign to qe-hdlc clk, rcwpmuxcr0=%x\n",
114 in_be32(&scfg->rcwpmuxcr0));
116 #ifdef CONFIG_HAS_FSL_XHCI_USB
117 out_be32(&scfg->rcwpmuxcr0, 0x3333);
118 out_be32(&scfg->usbdrvvbus_selcr, SCFG_USBDRVVBUS_SELCR_USB1);
119 usb_pwrfault = (SCFG_USBPWRFAULT_DEDICATED <<
120 SCFG_USBPWRFAULT_USB3_SHIFT) |
121 (SCFG_USBPWRFAULT_DEDICATED <<
122 SCFG_USBPWRFAULT_USB2_SHIFT) |
123 (SCFG_USBPWRFAULT_SHARED <<
124 SCFG_USBPWRFAULT_USB1_SHIFT);
125 out_be32(&scfg->usbpwrfault_selcr, usb_pwrfault);
131 #if defined(CONFIG_MISC_INIT_R)
132 int misc_init_r(void)
135 #ifdef CONFIG_SECURE_BOOT
136 /* In case of Secure Boot, the IBR configures the SMMU
137 * to allow only Secure transactions.
138 * SMMU must be reset in bypass mode.
139 * Set the ClientPD bit and Clear the USFCFG Bit
142 val = (in_le32(SMMU_SCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK);
143 out_le32(SMMU_SCR0, val);
144 val = (in_le32(SMMU_NSCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK);
145 out_le32(SMMU_NSCR0, val);
147 #ifdef CONFIG_FSL_CAAM
154 void fdt_del_qe(void *blob)
158 while ((nodeoff = fdt_node_offset_by_compatible(blob, 0,
160 fdt_del_node(blob, nodeoff);
164 int ft_board_setup(void *blob, bd_t *bd)
166 u64 base[CONFIG_NR_DRAM_BANKS];
167 u64 size[CONFIG_NR_DRAM_BANKS];
169 /* fixup DT for the two DDR banks */
170 base[0] = gd->bd->bi_dram[0].start;
171 size[0] = gd->bd->bi_dram[0].size;
172 base[1] = gd->bd->bi_dram[1].start;
173 size[1] = gd->bd->bi_dram[1].size;
175 fdt_fixup_memory_banks(blob, base, size, 2);
176 ft_cpu_setup(blob, bd);
178 #ifdef CONFIG_SYS_DPAA_FMAN
179 fdt_fixup_fman_ethernet(blob);
183 * qe-hdlc and usb multi-use the pins,
184 * when set hwconfig to qe-hdlc, delete usb node.
186 if (hwconfig("qe-hdlc"))
187 #ifdef CONFIG_HAS_FSL_XHCI_USB
188 fdt_del_node_and_alias(blob, "usb1");
191 * qe just support qe-uart and qe-hdlc,
192 * if qe-uart and qe-hdlc are not set in hwconfig,
195 if (!hwconfig("qe-uart") && !hwconfig("qe-hdlc"))
201 u8 flash_read8(void *addr)
203 return __raw_readb(addr + 1);
206 void flash_write16(u16 val, void *addr)
208 u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00));
210 __raw_writew(shftval, addr);
213 u16 flash_read16(void *addr)
215 u16 val = __raw_readw(addr);
217 return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);