4  * SPDX-License-Identifier:	GPL-2.0+
12 #include <spi.h>
24 	struct gpio_regs *gpio = GPIO_BASE;  in init_gpio()  local
27 	/* GPIO */  in init_gpio()
28 	writew(0x0000, &gpio->pacr);	/* GETHER */  in init_gpio()
29 	writew(0x0001, &gpio->pbcr);	/* INTC */  in init_gpio()
30 	writew(0x0000, &gpio->pccr);	/* PWMU, INTC */  in init_gpio()
31 	writew(0xeaff, &gpio->pecr);	/* GPIO */  in init_gpio()
32 	writew(0x0000, &gpio->pfcr);	/* WDT */  in init_gpio()
33 	writew(0x0000, &gpio->phcr);	/* SPI1 */  in init_gpio()
34 	writew(0x0000, &gpio->picr);	/* SDHI */  in init_gpio()
35 	writew(0x0003, &gpio->pkcr);	/* SerMux */  in init_gpio()
36 	writew(0x0000, &gpio->plcr);	/* SerMux */  in init_gpio()
37 	writew(0x0000, &gpio->pmcr);	/* RIIC */  in init_gpio()
38 	writew(0x0000, &gpio->pncr);	/* USB, SGPIO */  in init_gpio()
39 	writew(0x0000, &gpio->pocr);	/* SGPIO */  in init_gpio()
40 	writew(0xd555, &gpio->pqcr);	/* GPIO */  in init_gpio()
41 	writew(0x0000, &gpio->prcr);	/* RIIC */  in init_gpio()
42 	writew(0x0000, &gpio->pscr);	/* RIIC */  in init_gpio()
43 	writeb(0x00, &gpio->pudr);  in init_gpio()
44 	writew(0x5555, &gpio->pucr);	/* Debug LED */  in init_gpio()
45 	writew(0x0000, &gpio->pvcr);	/* RSPI */  in init_gpio()
46 	writew(0x0000, &gpio->pwcr);	/* EVC */  in init_gpio()
47 	writew(0x0000, &gpio->pxcr);	/* LBSC */  in init_gpio()
48 	writew(0x0000, &gpio->pycr);	/* LBSC */  in init_gpio()
49 	writew(0x0000, &gpio->pzcr);	/* eMMC */  in init_gpio()
50 	writew(0xfe00, &gpio->psel0);  in init_gpio()
51 	writew(0xff00, &gpio->psel3);  in init_gpio()
52 	writew(0x771f, &gpio->psel4);  in init_gpio()
53 	writew(0x00ff, &gpio->psel6);  in init_gpio()
54 	writew(0xfc00, &gpio->psel7);  in init_gpio()
56 	writeb(0x10, &sermux->smr0);	/* SMR0: SerMux mode 0 */  in init_gpio()
67 	writew(0x0100, &phy->reset);		/* set reset */  in init_usb_phy()
69 	writew(0x0002, &phy->portsel);  in init_usb_phy()
70 	writel(0x0001, &port->port1sel);	/* port1 = Host */  in init_usb_phy()
71 	writew(0x0111, &phy->reset);		/* clear reset */  in init_usb_phy()
73 	writew(0x4000, &common0->suspmode);  in init_usb_phy()
74 	writew(0x4000, &common1->suspmode);  in init_usb_phy()
77 	writel(0x00000000, &align->ehcidatac);  in init_usb_phy()
78 	writel(0x00000000, &align->ohcidatac);  in init_usb_phy()
84 	struct gpio_regs *gpio = GPIO_BASE;  in init_gether_mdio()  local
86 	writew(readw(&gpio->pgcr) | 0x0004, &gpio->pgcr);  in init_gether_mdio()
87 	writeb(readb(&gpio->pgdr) | 0x02, &gpio->pgdr);	/* Use ET0-MDIO */  in init_gether_mdio()
104 	writel(val, &ether->mahr);  in set_mac_to_sh_giga_eth_register()
106 	writel(val, &ether->malr);  in set_mac_to_sh_giga_eth_register()
129 	writel(0x00000004, &mmu->mmucr);  in set_pmb_on_board_init()
135 	/* add PMB for SDRAM(0x40000000 - 0x47ffffff) */  in set_pmb_on_board_init()
164 	struct gpio_regs *gpio = GPIO_BASE;  in board_mmc_init()  local
166 	writew(readw(&gpio->pgcr) | 0x0040, &gpio->pgcr);  in board_mmc_init()
167 	writeb(readb(&gpio->pgdr) & ~0x08, &gpio->pgdr); /* Reset */  in board_mmc_init()
169 	writeb(readb(&gpio->pgdr) | 0x08, &gpio->pgdr);	/* Release reset */  in board_mmc_init()
177 	struct spi_flash *spi;  in get_sh_eth_mac_raw()  local
180 	spi = spi_flash_probe(0, 0, 1000000, SPI_MODE_3);  in get_sh_eth_mac_raw()
181 	if (spi == NULL) {  in get_sh_eth_mac_raw()
186 	ret = spi_flash_read(spi, SH7752EVB_ETHERNET_MAC_BASE, size, buf);  in get_sh_eth_mac_raw()
189 		spi_flash_free(spi);  in get_sh_eth_mac_raw()
192 	spi_flash_free(spi);  in get_sh_eth_mac_raw()
246 	struct spi_flash *spi;  in do_write_mac()  local
272 	/* write MAC data to SPI rom */  in do_write_mac()
273 	spi = spi_flash_probe(0, 0, 1000000, SPI_MODE_3);  in do_write_mac()
274 	if (!spi) {  in do_write_mac()
279 	ret = spi_flash_erase(spi, SH7752EVB_ETHERNET_MAC_BASE_SPI,  in do_write_mac()
286 	ret = spi_flash_write(spi, SH7752EVB_ETHERNET_MAC_BASE_SPI,  in do_write_mac()
290 		spi_flash_free(spi);  in do_write_mac()
293 	spi_flash_free(spi);  in do_write_mac()
295 	puts("The writing of the MAC address to SPI ROM was completed.\n");  in do_write_mac()