diff options
Diffstat (limited to 'board/freescale/p1_p2_rdb/p1_p2_rdb.c')
-rw-r--r-- | board/freescale/p1_p2_rdb/p1_p2_rdb.c | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/board/freescale/p1_p2_rdb/p1_p2_rdb.c b/board/freescale/p1_p2_rdb/p1_p2_rdb.c deleted file mode 100644 index 61ed466..0000000 --- a/board/freescale/p1_p2_rdb/p1_p2_rdb.c +++ /dev/null @@ -1,303 +0,0 @@ -/* - * Copyright 2009-2011 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <command.h> -#include <asm/processor.h> -#include <asm/mmu.h> -#include <asm/cache.h> -#include <asm/immap_85xx.h> -#include <asm/fsl_serdes.h> -#include <asm/io.h> -#include <miiphy.h> -#include <libfdt.h> -#include <fdt_support.h> -#include <fsl_mdio.h> -#include <tsec.h> -#include <vsc7385.h> -#include <netdev.h> -#include <rtc.h> -#include <i2c.h> -#include <hwconfig.h> - -DECLARE_GLOBAL_DATA_PTR; - -#define VSC7385_RST_SET 0x00080000 -#define SLIC_RST_SET 0x00040000 -#define SGMII_PHY_RST_SET 0x00020000 -#define PCIE_RST_SET 0x00010000 -#define RGMII_PHY_RST_SET 0x02000000 - -#define USB_RST_CLR 0x04000000 -#define USB2_PORT_OUT_EN 0x01000000 - -#define GPIO_DIR 0x060f0000 - -#define BOARD_PERI_RST_SET VSC7385_RST_SET | SLIC_RST_SET | \ - SGMII_PHY_RST_SET | PCIE_RST_SET | \ - RGMII_PHY_RST_SET - -#define SYSCLK_MASK 0x00200000 -#define BOARDREV_MASK 0x10100000 -#define BOARDREV_C 0x00100000 -#define BOARDREV_D 0x00000000 - -#define SYSCLK_66 66666666 -#define SYSCLK_100 100000000 - -unsigned long get_board_sys_clk(ulong dummy) -{ - volatile ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR); - u32 val_gpdat, sysclk_gpio; - - val_gpdat = in_be32(&pgpio->gpdat); - sysclk_gpio = val_gpdat & SYSCLK_MASK; - - if(sysclk_gpio == 0) - return SYSCLK_66; - else - return SYSCLK_100; - - return 0; -} - -#ifdef CONFIG_MMC -int board_early_init_f (void) -{ - volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - - setbits_be32(&gur->pmuxcr, - (MPC85xx_PMUXCR_SDHC_CD | - MPC85xx_PMUXCR_SDHC_WP)); - return 0; -} -#endif - -int checkboard (void) -{ - u32 val_gpdat, board_rev_gpio; - volatile ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR); - char board_rev = 0; - struct cpu_type *cpu; - - val_gpdat = in_be32(&pgpio->gpdat); - board_rev_gpio = val_gpdat & BOARDREV_MASK; - if (board_rev_gpio == BOARDREV_C) - board_rev = 'C'; - else if (board_rev_gpio == BOARDREV_D) - board_rev = 'D'; - else - panic ("Unexpected Board REV %x detected!!\n", board_rev_gpio); - - cpu = gd->arch.cpu; - printf ("Board: %sRDB Rev%c\n", cpu->name, board_rev); - - setbits_be32(&pgpio->gpdir, GPIO_DIR); - -/* - * Bringing the following peripherals out of reset via GPIOs - * 0 = reset and 1 = out of reset - * GPIO12 - Reset to Ethernet Switch - * GPIO13 - Reset to SLIC/SLAC devices - * GPIO14 - Reset to SGMII_PHY_N - * GPIO15 - Reset to PCIe slots - * GPIO6 - Reset to RGMII PHY - * GPIO5 - Reset to USB3300 devices 1 = reset and 0 = out of reset - */ - clrsetbits_be32(&pgpio->gpdat, USB_RST_CLR, BOARD_PERI_RST_SET); - - return 0; -} - -int misc_init_r(void) -{ -#if defined(CONFIG_SDCARD) || defined(CONFIG_SPIFLASH) - ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; - ccsr_gpio_t *gpio = (void *)CONFIG_SYS_MPC85xx_GPIO_ADDR; - - setbits_be32(&gpio->gpdir, USB2_PORT_OUT_EN); - setbits_be32(&gpio->gpdat, USB2_PORT_OUT_EN); - setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_ELBC_OFF_USB2_ON); -#endif - return 0; -} - -int board_early_init_r(void) -{ - const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; - int flash_esel = find_tlb_idx((void *)flashbase, 1); - volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); - unsigned int orig_bus = i2c_get_bus_num(); - u8 i2c_data; - - i2c_set_bus_num(1); - if (i2c_read(CONFIG_SYS_I2C_PCA9557_ADDR, 0, - 1, &i2c_data, sizeof(i2c_data)) == 0) { - if (i2c_data & 0x2) - puts("NOR Flash Bank : Secondary\n"); - else - puts("NOR Flash Bank : Primary\n"); - - if (i2c_data & 0x1) { - setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_SD_DATA); - puts("SD/MMC : 8-bit Mode\n"); - puts("eSPI : Disabled\n"); - } else { - puts("SD/MMC : 4-bit Mode\n"); - puts("eSPI : Enabled\n"); - } - } else { - puts("Failed reading I2C Chip 0x18 on bus 1\n"); - } - i2c_set_bus_num(orig_bus); - - /* - * 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(); - - if (flash_esel == -1) { - /* very unlikely unless something is messed up */ - puts("Error: Could not find TLB for FLASH BASE\n"); - flash_esel = 2; /* give our best effort to continue */ - } else { - /* invalidate existing TLB entry for flash */ - disable_tlb(flash_esel); - } - - set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, - MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, - 0, flash_esel, BOOKE_PAGESZ_16M, 1); - rtc_reset(); - return 0; -} - - -#ifdef CONFIG_TSEC_ENET -int board_eth_init(bd_t *bis) -{ - struct fsl_pq_mdio_info mdio_info; - struct tsec_info_struct tsec_info[4]; - int num = 0; - char *tmp; - unsigned int vscfw_addr; - -#ifdef CONFIG_TSEC1 - SET_STD_TSEC_INFO(tsec_info[num], 1); - num++; -#endif -#ifdef CONFIG_TSEC2 - SET_STD_TSEC_INFO(tsec_info[num], 2); - num++; -#endif -#ifdef CONFIG_TSEC3 - SET_STD_TSEC_INFO(tsec_info[num], 3); - if (is_serdes_configured(SGMII_TSEC3)) { - puts("eTSEC3 is in sgmii mode.\n"); - tsec_info[num].flags |= TSEC_SGMII; - } - num++; -#endif - if (!num) { - printf("No TSECs initialized\n"); - return 0; - } -#ifdef CONFIG_VSC7385_ENET -/* If a VSC7385 microcode image is present, then upload it. */ - if ((tmp = getenv ("vscfw_addr")) != NULL) { - vscfw_addr = simple_strtoul (tmp, NULL, 16); - printf("uploading VSC7385 microcode from %x\n", vscfw_addr); - if (vsc7385_upload_firmware((void *) vscfw_addr, - CONFIG_VSC7385_IMAGE_SIZE)) - puts("Failure uploading VSC7385 microcode.\n"); - } else - puts("No address specified for VSC7385 microcode.\n"); -#endif - - 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); -} -#endif - -#if defined(CONFIG_OF_BOARD_SETUP) -extern void ft_pci_board_setup(void *blob); - -int ft_board_setup(void *blob, bd_t *bd) -{ - const char *soc_usb_compat = "fsl-usb2-dr"; - int err, usb1_off, usb2_off; - phys_addr_t base; - phys_size_t size; - - ft_cpu_setup(blob, bd); - - base = getenv_bootm_low(); - size = getenv_bootm_size(); - -#if defined(CONFIG_PCI) - ft_pci_board_setup(blob); -#endif /* #if defined(CONFIG_PCI) */ - - fdt_fixup_memory(blob, (u64)base, (u64)size); - -#if defined(CONFIG_HAS_FSL_DR_USB) - 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\n", - soc_elbc_compat); - return off; - } - err = fdt_del_node(blob, off); - if (err < 0) { - printf("WARNING: could not remove %s\n", - soc_elbc_compat); - return err; - } - return 0; - } -#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\n", - soc_usb_compat); - 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\n", - soc_usb_compat); - return usb2_off; - } - err = fdt_del_node(blob, usb2_off); - if (err < 0) { - printf("WARNING: could not remove %s\n", soc_usb_compat); - return err; - } - - return 0; -} - -#endif |