diff options
Diffstat (limited to 'board/Arcturus/ucp1020/ucp1020.c')
| -rw-r--r-- | board/Arcturus/ucp1020/ucp1020.c | 372 |
1 files changed, 0 insertions, 372 deletions
diff --git a/board/Arcturus/ucp1020/ucp1020.c b/board/Arcturus/ucp1020/ucp1020.c deleted file mode 100644 index ee8a9e0a5e..0000000000 --- a/board/Arcturus/ucp1020/ucp1020.c +++ /dev/null @@ -1,372 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright 2013-2019 Arcturus Networks, Inc. - * https://www.arcturusnetworks.com/products/ucp1020/ - * by Oleksandr G Zhadan et al. - * based on board/freescale/p1_p2_rdb_pc/spl.c - * original copyright follows: - * Copyright 2013 Freescale Semiconductor, Inc. - */ - -#include <common.h> -#include <command.h> -#include <env.h> -#include <hwconfig.h> -#include <image.h> -#include <init.h> -#include <net.h> -#include <pci.h> -#include <i2c.h> -#include <miiphy.h> -#include <linux/libfdt.h> -#include <fdt_support.h> -#include <fsl_mdio.h> -#include <tsec.h> -#include <ioports.h> -#include <netdev.h> -#include <micrel.h> -#include <spi_flash.h> -#include <mmc.h> -#include <linux/ctype.h> -#include <asm/fsl_serdes.h> -#include <asm/gpio.h> -#include <asm/processor.h> -#include <asm/mmu.h> -#include <asm/cache.h> -#include <asm/immap_85xx.h> -#include <asm/fsl_pci.h> -#include <fsl_ddr_sdram.h> -#include <asm/io.h> -#include <asm/fsl_law.h> -#include <asm/fsl_lbc.h> -#include <asm/mp.h> -#include "ucp1020.h" - -void spi_set_speed(struct spi_slave *slave, uint hz) -{ - /* TO DO: It's actially have to be in spi/ */ -} - -/* - * To be compatible with cmd_gpio - */ -int name_to_gpio(const char *name) -{ - int gpio = 31 - dectoul(name, NULL); - - if (gpio < 16) - gpio = -1; - - return gpio; -} - -void board_gpio_init(void) -{ - int i; - char envname[8], *val; - - for (i = 0; i < GPIO_MAX_NUM; i++) { - sprintf(envname, "GPIO%d", i); - val = env_get(envname); - if (val) { - char direction = toupper(val[0]); - char level = toupper(val[1]); - - if (direction == 'I') { - gpio_direction_input(i); - } else { - if (direction == 'O') { - if (level == '1') - gpio_direction_output(i, 1); - else - gpio_direction_output(i, 0); - } - } - } - } - - val = env_get("PCIE_OFF"); - if (val) { - gpio_direction_input(GPIO_PCIE1_EN); - gpio_direction_input(GPIO_PCIE2_EN); - } else { - gpio_direction_output(GPIO_PCIE1_EN, 1); - gpio_direction_output(GPIO_PCIE2_EN, 1); - } - - val = env_get("SDHC_CDWP_OFF"); - if (!val) { - ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - - setbits_be32(&gur->pmuxcr, - (MPC85xx_PMUXCR_SDHC_CD | MPC85xx_PMUXCR_SDHC_WP)); - } -} - -int board_early_init_f(void) -{ - return 0; /* Just in case. Could be disable in config file */ -} - -int checkboard(void) -{ - printf("Board: %s\n", CONFIG_BOARDNAME_LOCAL); - board_gpio_init(); -#ifdef CONFIG_MMC - printf("SD/MMC: 4-bit Mode\n"); -#endif - - return 0; -} - -#ifdef CONFIG_PCI -void pci_init_board(void) -{ - fsl_pcie_init_board(0); -} -#endif - -int board_early_init_r(void) -{ - const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; - const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); - - /* - * Remap Boot flash region to caching-inhibited - * so that flash can be erased properly. - */ - - /* Flush d-cache and invalidate i-cache of any FLASH data */ - flush_dcache(); - invalidate_icache(); - - /* invalidate existing TLB entry for flash */ - disable_tlb(flash_esel); - - set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, /* tlb, epn, rpn */ - MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G, /* perms, wimge */ - 0, flash_esel, BOOKE_PAGESZ_64M, 1);/* ts, esel, tsize, iprot */ - - return 0; -} - -int board_phy_config(struct phy_device *phydev) -{ -#if defined(CONFIG_PHY_MICREL_KSZ9021) - int regval; - static int cnt; - - if (cnt++ == 0) - printf("PHYs address ["); - - if (phydev->addr == TSEC1_PHY_ADDR || phydev->addr == TSEC3_PHY_ADDR) { - regval = - ksz9021_phy_extended_read(phydev, - MII_KSZ9021_EXT_STRAP_STATUS); - /* - * min rx data delay - */ - ksz9021_phy_extended_write(phydev, - MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW, - 0x6666); - /* - * max rx/tx clock delay, min rx/tx control - */ - ksz9021_phy_extended_write(phydev, - MII_KSZ9021_EXT_RGMII_CLOCK_SKEW, - 0xf6f6); - printf("0x%x", (regval & 0x1f)); - } else { - printf("0x%x", (TSEC2_PHY_ADDR & 0x1f)); - } - if (cnt == 3) - printf("] "); - else - printf(","); -#endif - -#if defined(CONFIG_PHY_MICREL_KSZ9031_DEBUG) - regval = ksz9031_phy_extended_read(phydev, 2, 0x01, 0x4000); - if (regval >= 0) - printf(" (ADDR 0x%x) ", regval & 0x1f); -#endif - - return 0; -} - -int last_stage_init(void) -{ - static char newkernelargs[256]; - static u8 id1[16]; - static u8 id2; -#ifdef CONFIG_MMC - struct mmc *mmc; -#endif - char *sval, *kval; - - if (i2c_read(CONFIG_SYS_I2C_IDT6V49205B, 7, 1, &id1[0], 2) < 0) { - printf("Error reading i2c IDT6V49205B information!\n"); - } else { - printf("IDT6V49205B(0x%02x): ready\n", id1[1]); - i2c_read(CONFIG_SYS_I2C_IDT6V49205B, 4, 1, &id1[0], 2); - if (!(id1[1] & 0x02)) { - id1[1] |= 0x02; - i2c_write(CONFIG_SYS_I2C_IDT6V49205B, 4, 1, &id1[0], 2); - asm("nop; nop"); - } - } - - if (i2c_read(CONFIG_SYS_I2C_NCT72_ADDR, 0xFE, 1, &id2, 1) < 0) - printf("Error reading i2c NCT72 information!\n"); - else - printf("NCT72(0x%x): ready\n", id2); - - kval = env_get("kernelargs"); - -#ifdef CONFIG_MMC - mmc = find_mmc_device(0); - if (mmc) - if (!mmc_init(mmc)) { - printf("MMC/SD card detected\n"); - if (kval) { - int n = strlen(defkargs); - char *tmp = strstr(kval, defkargs); - - *tmp = 0; - strcpy(newkernelargs, kval); - strcat(newkernelargs, " "); - strcat(newkernelargs, mmckargs); - strcat(newkernelargs, " "); - strcat(newkernelargs, &tmp[n]); - env_set("kernelargs", newkernelargs); - } else { - env_set("kernelargs", mmckargs); - } - } -#endif - get_arc_info(); - - if (kval) { - sval = env_get("SERIAL"); - if (sval) { - strcpy(newkernelargs, "SN="); - strcat(newkernelargs, sval); - strcat(newkernelargs, " "); - strcat(newkernelargs, kval); - env_set("kernelargs", newkernelargs); - } - } else { - printf("Error reading kernelargs env variable!\n"); - } - - return 0; -} - -int board_eth_init(struct bd_info *bis) -{ - struct fsl_pq_mdio_info mdio_info; - struct tsec_info_struct tsec_info[4]; -#ifdef CONFIG_TSEC2 - ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); -#endif - int num = 0; - -#ifdef CONFIG_TSEC1 - SET_STD_TSEC_INFO(tsec_info[num], 1); - num++; -#endif -#ifdef CONFIG_TSEC2 - SET_STD_TSEC_INFO(tsec_info[num], 2); - if (is_serdes_configured(SGMII_TSEC2)) { - if (!(in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_SGMII2_DIS)) { - puts("eTSEC2 is in sgmii mode.\n"); - tsec_info[num].flags |= TSEC_SGMII; - tsec_info[num].phyaddr = TSEC2_PHY_ADDR_SGMII; - } - } - num++; -#endif -#ifdef CONFIG_TSEC3 - SET_STD_TSEC_INFO(tsec_info[num], 3); - num++; -#endif - - if (!num) { - printf("No TSECs initialized\n"); - return 0; - } - - mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR; - mdio_info.name = DEFAULT_MII_NAME; - - fsl_pq_mdio_init(bis, &mdio_info); - - tsec_eth_init(bis, tsec_info, num); - - return pci_eth_init(bis); -} - -#ifdef CONFIG_OF_BOARD_SETUP -int ft_board_setup(void *blob, struct bd_info *bd) -{ - phys_addr_t base; - phys_size_t size; - const char *soc_usb_compat = "fsl-usb2-dr"; - int err, usb1_off, usb2_off; - - ft_cpu_setup(blob, bd); - - base = env_get_bootm_low(); - size = env_get_bootm_size(); - - fdt_fixup_memory(blob, (u64)base, (u64)size); - - FT_FSL_PCI_SETUP; - -#if defined(CONFIG_HAS_FSL_DR_USB) - fsl_fdt_fixup_dr_usb(blob, bd); -#endif - -#if defined(CONFIG_SDCARD) || defined(CONFIG_SPIFLASH) - /* Delete eLBC node as it is muxed with USB2 controller */ - if (hwconfig("usb2")) { - const char *soc_elbc_compat = "fsl,p1020-elbc"; - int off = fdt_node_offset_by_compatible(blob, -1, - soc_elbc_compat); - if (off < 0) { - printf - ("WARNING: could not find compatible node %s: %s\n", - soc_elbc_compat, fdt_strerror(off)); - return off; - } - err = fdt_del_node(blob, off); - if (err < 0) { - printf("WARNING: could not remove %s: %s\n", - soc_elbc_compat, fdt_strerror(err)); - } - return err; - } -#endif - -/* Delete USB2 node as it is muxed with eLBC */ - usb1_off = fdt_node_offset_by_compatible(blob, -1, soc_usb_compat); - if (usb1_off < 0) { - printf("WARNING: could not find compatible node %s: %s.\n", - soc_usb_compat, fdt_strerror(usb1_off)); - return usb1_off; - } - usb2_off = - fdt_node_offset_by_compatible(blob, usb1_off, soc_usb_compat); - if (usb2_off < 0) { - printf("WARNING: could not find compatible node %s: %s.\n", - soc_usb_compat, fdt_strerror(usb2_off)); - return usb2_off; - } - err = fdt_del_node(blob, usb2_off); - if (err < 0) { - printf("WARNING: could not remove %s: %s.\n", - soc_usb_compat, fdt_strerror(err)); - } - return 0; -} -#endif |