1 // SPDX-License-Identifier: GPL-2.0+
59 	writel(0x00000003, gpio_regs + GPIO_PXINTC(1));  in ci20_mux_eth()
60 	writel(0x00000003, gpio_regs + GPIO_PXMASKC(1));  in ci20_mux_eth()
61 	writel(0x00000003, gpio_regs + GPIO_PXPAT1C(1));  in ci20_mux_eth()
62 	writel(0x00000003, gpio_regs + GPIO_PXPAT0C(1));  in ci20_mux_eth()
63 	writel(0x00000003, gpio_regs + GPIO_PXPENS(1));  in ci20_mux_eth()
90 	writel(0x00000003, gpio_regs + GPIO_PXINTC(1));  in ci20_mux_nand()
91 	writel(0x00000003, gpio_regs + GPIO_PXMASKC(1));  in ci20_mux_nand()
92 	writel(0x00000003, gpio_regs + GPIO_PXPAT1C(1));  in ci20_mux_nand()
93 	writel(0x00000003, gpio_regs + GPIO_PXPAT0C(1));  in ci20_mux_nand()
94 	writel(0x00000003, gpio_regs + GPIO_PXPENS(1));  in ci20_mux_nand()
101 	jz47xx_gpio_direction_output(JZ_GPIO(5, 22), 1);  in ci20_mux_nand()
116 	/* UART 1 and 2 */  in ci20_mux_uart()
117 	jz4780_clk_ungate_uart(1);  in ci20_mux_uart()
122 	writel(1 << 12, gpio_regs + GPIO_PXINTC(3));  in ci20_mux_uart()
123 	writel(1 << 12, gpio_regs + GPIO_PXMASKS(3));  in ci20_mux_uart()
124 	writel(1 << 12, gpio_regs + GPIO_PXPAT1S(3));  in ci20_mux_uart()
125 	writel(1 << 12, gpio_regs + GPIO_PXPAT0C(3));  in ci20_mux_uart()
129 	writel(1 << 30, gpio_regs + GPIO_PXPAT0C(0));  in ci20_mux_uart()
130 	writel(1 << 31, gpio_regs + GPIO_PXPAT0S(0));  in ci20_mux_uart()
157 	jz47xx_gpio_direction_output(JZ_GPIO(2, 1), 0);  in board_early_init_f()
167 	struct ci20_otp otp;  in misc_init_r()  local
170 	/* Read the board OTP data */  in misc_init_r()
172 	jz4780_efuse_read(0x18, 16, (u8 *)&otp);  in misc_init_r()
175 	if (!is_valid_ethaddr(otp.mac)) {  in misc_init_r()
177 		jz4780_efuse_read(0x8, 4, &otp.mac[0]);  in misc_init_r()
178 		jz4780_efuse_read(0x12, 2, &otp.mac[4]);  in misc_init_r()
179 		otp.mac[0] = (otp.mac[0] | 0x02) & ~0x01;  in misc_init_r()
181 	eth_env_set_enetaddr("ethaddr", otp.mac);  in misc_init_r()
184 	env_set_ulong("serial#", otp.serial_number);  in misc_init_r()
185 	env_set_ulong("board_date", otp.date);  in misc_init_r()
186 	manufacturer[0] = otp.manufacturer[0];  in misc_init_r()
187 	manufacturer[1] = otp.manufacturer[1];  in misc_init_r()
201 	jz47xx_gpio_direction_output(JZ_GPIO(1, 25), 1);  in board_eth_init()
207 	jz47xx_gpio_direction_output(JZ_GPIO(5, 12), 1);  in board_eth_init()
228 	     ((!!jz47xx_gpio_get_value(JZ_GPIO(2, 19))) << 1);  in ci20_revision()
230 	if (val == 3)	/* Rev 1 boards had no pulldowns - giving 3 */  in ci20_revision()
231 		return 1;  in ci20_revision()
232 	if (val == 1)	/* Rev 2 boards pulldown port C bit 18 giving 1 */  in ci20_revision()
240 	gd->ram_size = sdram_size(0) + sdram_size(1);  in dram_init()
244 /* U-Boot common routines */
273 		(31 << DDRC_TIMING4_TRFC_BIT) | (1 << DDRC_TIMING4_TRWCOV_BIT) |
317 		(42 << DDRC_TIMING4_TRFC_BIT) | (1 << DDRC_TIMING4_TRWCOV_BIT) |