| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * Copyright 2009-2010 Freescale Semiconductor. |
| * |
| * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com> |
| */ |
| |
| #include <common.h> |
| #include <console.h> |
| #include <flash.h> |
| #include <hwconfig.h> |
| #include <init.h> |
| #include <log.h> |
| #include <pci.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/fsl_serdes.h> |
| #include <asm/io.h> |
| #include <spd_sdram.h> |
| #include <i2c.h> |
| #include <ioports.h> |
| #include <linux/delay.h> |
| #include <linux/libfdt.h> |
| #include <fdt_support.h> |
| #include <fsl_esdhc.h> |
| #include <phy.h> |
| |
| #include "bcsr.h" |
| #if defined(CONFIG_PQ_MDS_PIB) |
| #include "../common/pq-mds-pib.h" |
| #endif |
| |
| const qe_iop_conf_t qe_iop_conf_tab[] = { |
| /* QE_MUX_MDC */ |
| {2, 31, 1, 0, 1}, /* QE_MUX_MDC */ |
| |
| /* QE_MUX_MDIO */ |
| {2, 30, 3, 0, 2}, /* QE_MUX_MDIO */ |
| |
| #if defined(CONFIG_SYS_UCC_RGMII_MODE) |
| /* UCC_1_RGMII */ |
| {2, 11, 2, 0, 1}, /* CLK12 */ |
| {0, 0, 1, 0, 3}, /* ENET1_TXD0_SER1_TXD0 */ |
| {0, 1, 1, 0, 3}, /* ENET1_TXD1_SER1_TXD1 */ |
| {0, 2, 1, 0, 1}, /* ENET1_TXD2_SER1_TXD2 */ |
| {0, 3, 1, 0, 2}, /* ENET1_TXD3_SER1_TXD3 */ |
| {0, 6, 2, 0, 3}, /* ENET1_RXD0_SER1_RXD0 */ |
| {0, 7, 2, 0, 1}, /* ENET1_RXD1_SER1_RXD1 */ |
| {0, 8, 2, 0, 2}, /* ENET1_RXD2_SER1_RXD2 */ |
| {0, 9, 2, 0, 2}, /* ENET1_RXD3_SER1_RXD3 */ |
| {0, 4, 1, 0, 2}, /* ENET1_TX_EN_SER1_RTS_B */ |
| {0, 12, 2, 0, 3}, /* ENET1_RX_DV_SER1_CTS_B */ |
| {2, 8, 2, 0, 1}, /* ENET1_GRXCLK */ |
| {2, 20, 1, 0, 2}, /* ENET1_GTXCLK */ |
| |
| /* UCC_2_RGMII */ |
| {2, 16, 2, 0, 3}, /* CLK17 */ |
| {0, 14, 1, 0, 2}, /* ENET2_TXD0_SER2_TXD0 */ |
| {0, 15, 1, 0, 2}, /* ENET2_TXD1_SER2_TXD1 */ |
| {0, 16, 1, 0, 1}, /* ENET2_TXD2_SER2_TXD2 */ |
| {0, 17, 1, 0, 1}, /* ENET2_TXD3_SER2_TXD3 */ |
| {0, 20, 2, 0, 2}, /* ENET2_RXD0_SER2_RXD0 */ |
| {0, 21, 2, 0, 1}, /* ENET2_RXD1_SER2_RXD1 */ |
| {0, 22, 2, 0, 1}, /* ENET2_RXD2_SER2_RXD2 */ |
| {0, 23, 2, 0, 1}, /* ENET2_RXD3_SER2_RXD3 */ |
| {0, 18, 1, 0, 2}, /* ENET2_TX_EN_SER2_RTS_B */ |
| {0, 26, 2, 0, 3}, /* ENET2_RX_DV_SER2_CTS_B */ |
| {2, 3, 2, 0, 1}, /* ENET2_GRXCLK */ |
| {2, 2, 1, 0, 2}, /* ENET2_GTXCLK */ |
| |
| /* UCC_3_RGMII */ |
| {2, 11, 2, 0, 1}, /* CLK12 */ |
| {0, 29, 1, 0, 2}, /* ENET3_TXD0_SER3_TXD0 */ |
| {0, 30, 1, 0, 3}, /* ENET3_TXD1_SER3_TXD1 */ |
| {0, 31, 1, 0, 2}, /* ENET3_TXD2_SER3_TXD2 */ |
| {1, 0, 1, 0, 3}, /* ENET3_TXD3_SER3_TXD3 */ |
| {1, 3, 2, 0, 3}, /* ENET3_RXD0_SER3_RXD0 */ |
| {1, 4, 2, 0, 1}, /* ENET3_RXD1_SER3_RXD1 */ |
| {1, 5, 2, 0, 2}, /* ENET3_RXD2_SER3_RXD2 */ |
| {1, 6, 2, 0, 3}, /* ENET3_RXD3_SER3_RXD3 */ |
| {1, 1, 1, 0, 1}, /* ENET3_TX_EN_SER3_RTS_B */ |
| {1, 9, 2, 0, 3}, /* ENET3_RX_DV_SER3_CTS_B */ |
| {2, 9, 2, 0, 2}, /* ENET3_GRXCLK */ |
| {2, 25, 1, 0, 2}, /* ENET3_GTXCLK */ |
| |
| /* UCC_4_RGMII */ |
| {2, 16, 2, 0, 3}, /* CLK17 */ |
| {1, 12, 1, 0, 2}, /* ENET4_TXD0_SER4_TXD0 */ |
| {1, 13, 1, 0, 2}, /* ENET4_TXD1_SER4_TXD1 */ |
| {1, 14, 1, 0, 1}, /* ENET4_TXD2_SER4_TXD2 */ |
| {1, 15, 1, 0, 2}, /* ENET4_TXD3_SER4_TXD3 */ |
| {1, 18, 2, 0, 2}, /* ENET4_RXD0_SER4_RXD0 */ |
| {1, 19, 2, 0, 1}, /* ENET4_RXD1_SER4_RXD1 */ |
| {1, 20, 2, 0, 1}, /* ENET4_RXD2_SER4_RXD2 */ |
| {1, 21, 2, 0, 2}, /* ENET4_RXD3_SER4_RXD3 */ |
| {1, 16, 1, 0, 2}, /* ENET4_TX_EN_SER4_RTS_B */ |
| {1, 24, 2, 0, 3}, /* ENET4_RX_DV_SER4_CTS_B */ |
| {2, 17, 2, 0, 2}, /* ENET4_GRXCLK */ |
| {2, 24, 1, 0, 2}, /* ENET4_GTXCLK */ |
| |
| #elif defined(CONFIG_SYS_UCC_RMII_MODE) |
| /* UCC_1_RMII */ |
| {2, 15, 2, 0, 1}, /* CLK16 */ |
| {0, 0, 1, 0, 3}, /* ENET1_TXD0_SER1_TXD0 */ |
| {0, 1, 1, 0, 3}, /* ENET1_TXD1_SER1_TXD1 */ |
| {0, 6, 2, 0, 3}, /* ENET1_RXD0_SER1_RXD0 */ |
| {0, 7, 2, 0, 1}, /* ENET1_RXD1_SER1_RXD1 */ |
| {0, 4, 1, 0, 2}, /* ENET1_TX_EN_SER1_RTS_B */ |
| {0, 12, 2, 0, 3}, /* ENET1_RX_DV_SER1_CTS_B */ |
| |
| /* UCC_2_RMII */ |
| {2, 15, 2, 0, 1}, /* CLK16 */ |
| {0, 14, 1, 0, 2}, /* ENET2_TXD0_SER2_TXD0 */ |
| {0, 15, 1, 0, 2}, /* ENET2_TXD1_SER2_TXD1 */ |
| {0, 20, 2, 0, 2}, /* ENET2_RXD0_SER2_RXD0 */ |
| {0, 21, 2, 0, 1}, /* ENET2_RXD1_SER2_RXD1 */ |
| {0, 18, 1, 0, 2}, /* ENET2_TX_EN_SER2_RTS_B */ |
| {0, 26, 2, 0, 3}, /* ENET2_RX_DV_SER2_CTS_B */ |
| |
| /* UCC_3_RMII */ |
| {2, 15, 2, 0, 1}, /* CLK16 */ |
| {0, 29, 1, 0, 2}, /* ENET3_TXD0_SER3_TXD0 */ |
| {0, 30, 1, 0, 3}, /* ENET3_TXD1_SER3_TXD1 */ |
| {1, 3, 2, 0, 3}, /* ENET3_RXD0_SER3_RXD0 */ |
| {1, 4, 2, 0, 1}, /* ENET3_RXD1_SER3_RXD1 */ |
| {1, 1, 1, 0, 1}, /* ENET3_TX_EN_SER3_RTS_B */ |
| {1, 9, 2, 0, 3}, /* ENET3_RX_DV_SER3_CTS_B */ |
| |
| /* UCC_4_RMII */ |
| {2, 15, 2, 0, 1}, /* CLK16 */ |
| {1, 12, 1, 0, 2}, /* ENET4_TXD0_SER4_TXD0 */ |
| {1, 13, 1, 0, 2}, /* ENET4_TXD1_SER4_TXD1 */ |
| {1, 18, 2, 0, 2}, /* ENET4_RXD0_SER4_RXD0 */ |
| {1, 19, 2, 0, 1}, /* ENET4_RXD1_SER4_RXD1 */ |
| {1, 16, 1, 0, 2}, /* ENET4_TX_EN_SER4_RTS_B */ |
| {1, 24, 2, 0, 3}, /* ENET4_RX_DV_SER4_CTS_B */ |
| #endif |
| |
| /* UART1 is muxed with QE PortF bit [9-12].*/ |
| {5, 12, 2, 0, 3}, /* UART1_SIN */ |
| {5, 9, 1, 0, 3}, /* UART1_SOUT */ |
| {5, 10, 2, 0, 3}, /* UART1_CTS_B */ |
| {5, 11, 1, 0, 2}, /* UART1_RTS_B */ |
| |
| /* QE UART */ |
| {0, 19, 1, 0, 2}, /* QEUART_TX */ |
| {1, 17, 2, 0, 3}, /* QEUART_RX */ |
| {0, 25, 1, 0, 1}, /* QEUART_RTS */ |
| {1, 23, 2, 0, 1}, /* QEUART_CTS */ |
| |
| /* QE USB */ |
| {5, 3, 1, 0, 1}, /* USB_OE */ |
| {5, 4, 1, 0, 2}, /* USB_TP */ |
| {5, 5, 1, 0, 2}, /* USB_TN */ |
| {5, 6, 2, 0, 2}, /* USB_RP */ |
| {5, 7, 2, 0, 1}, /* USB_RX */ |
| {5, 8, 2, 0, 1}, /* USB_RN */ |
| {2, 4, 2, 0, 2}, /* CLK5 */ |
| |
| /* SPI Flash, M25P40 */ |
| {4, 27, 3, 0, 1}, /* SPI_MOSI */ |
| {4, 28, 3, 0, 1}, /* SPI_MISO */ |
| {4, 29, 3, 0, 1}, /* SPI_CLK */ |
| {4, 30, 1, 0, 0}, /* SPI_SEL, GPIO */ |
| |
| {0, 0, 0, 0, QE_IOP_TAB_END} /* END of table */ |
| }; |
| |
| void local_bus_init(void); |
| |
| int board_early_init_f (void) |
| { |
| /* |
| * Initialize local bus. |
| */ |
| local_bus_init (); |
| |
| enable_8569mds_flash_write(); |
| |
| #ifdef CONFIG_QE |
| enable_8569mds_qe_uec(); |
| #endif |
| |
| #if CONFIG_SYS_I2C2_OFFSET |
| /* Enable I2C2 signals instead of SD signals */ |
| volatile struct ccsr_gur *gur; |
| gur = (struct ccsr_gur *)(CONFIG_SYS_IMMR + 0xe0000); |
| gur->plppar1 &= ~PLPPAR1_I2C_BIT_MASK; |
| gur->plppar1 |= PLPPAR1_I2C2_VAL; |
| gur->plpdir1 &= ~PLPDIR1_I2C_BIT_MASK; |
| gur->plpdir1 |= PLPDIR1_I2C2_VAL; |
| |
| disable_8569mds_brd_eeprom_write_protect(); |
| #endif |
| |
| return 0; |
| } |
| |
| int board_early_init_r(void) |
| { |
| const unsigned int flashbase = CONFIG_SYS_NAND_BASE; |
| const u8 flash_esel = 0; |
| |
| /* |
| * Remap Boot flash 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_NAND_BASE, /* tlb, epn, rpn */ |
| MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, /* perms, wimge */ |
| 0, flash_esel, /* ts, esel */ |
| BOOKE_PAGESZ_64M, 1); /* tsize, iprot */ |
| |
| return 0; |
| } |
| |
| int checkboard (void) |
| { |
| printf ("Board: 8569 MDS\n"); |
| |
| return 0; |
| } |
| |
| #if !defined(CONFIG_SPD_EEPROM) |
| phys_size_t fixed_sdram(void) |
| { |
| struct ccsr_ddr __iomem *ddr = |
| (struct ccsr_ddr __iomem *)CONFIG_SYS_FSL_DDR_ADDR; |
| uint d_init; |
| |
| out_be32(&ddr->cs0_bnds, CONFIG_SYS_DDR_CS0_BNDS); |
| out_be32(&ddr->cs0_config, CONFIG_SYS_DDR_CS0_CONFIG); |
| out_be32(&ddr->timing_cfg_3, CONFIG_SYS_DDR_TIMING_3); |
| out_be32(&ddr->timing_cfg_0, CONFIG_SYS_DDR_TIMING_0); |
| out_be32(&ddr->timing_cfg_1, CONFIG_SYS_DDR_TIMING_1); |
| out_be32(&ddr->timing_cfg_2, CONFIG_SYS_DDR_TIMING_2); |
| out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_SDRAM_CFG); |
| out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_SDRAM_CFG_2); |
| out_be32(&ddr->sdram_mode, CONFIG_SYS_DDR_SDRAM_MODE); |
| out_be32(&ddr->sdram_mode_2, CONFIG_SYS_DDR_SDRAM_MODE_2); |
| out_be32(&ddr->sdram_interval, CONFIG_SYS_DDR_SDRAM_INTERVAL); |
| out_be32(&ddr->sdram_data_init, CONFIG_SYS_DDR_DATA_INIT); |
| out_be32(&ddr->sdram_clk_cntl, CONFIG_SYS_DDR_SDRAM_CLK_CNTL); |
| out_be32(&ddr->timing_cfg_4, CONFIG_SYS_DDR_TIMING_4); |
| out_be32(&ddr->timing_cfg_5, CONFIG_SYS_DDR_TIMING_5); |
| out_be32(&ddr->ddr_zq_cntl, CONFIG_SYS_DDR_ZQ_CNTL); |
| out_be32(&ddr->ddr_wrlvl_cntl, CONFIG_SYS_DDR_WRLVL_CNTL); |
| out_be32(&ddr->sdram_cfg_2, CONFIG_SYS_DDR_SDRAM_CFG_2); |
| #if defined (CONFIG_DDR_ECC) |
| out_be32(&ddr->err_int_en, CONFIG_SYS_DDR_ERR_INT_EN); |
| out_be32(&ddr->err_disable, CONFIG_SYS_DDR_ERR_DIS); |
| out_be32(&ddr->err_sbe, CONFIG_SYS_DDR_SBE); |
| #endif |
| udelay(500); |
| |
| out_be32(&ddr->sdram_cfg, CONFIG_SYS_DDR_CONTROL); |
| #if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) |
| d_init = 1; |
| debug("DDR - 1st controller: memory initializing\n"); |
| /* |
| * Poll until memory is initialized. |
| * 512 Meg at 400 might hit this 200 times or so. |
| */ |
| while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0) { |
| udelay(1000); |
| } |
| debug("DDR: memory initialized\n\n"); |
| udelay(500); |
| #endif |
| return CONFIG_SYS_SDRAM_SIZE * 1024 * 1024; |
| } |
| #endif |
| |
| /* |
| * Initialize Local Bus |
| */ |
| void |
| local_bus_init(void) |
| { |
| volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); |
| volatile fsl_lbc_t *lbc = LBC_BASE_ADDR; |
| |
| uint clkdiv; |
| sys_info_t sysinfo; |
| |
| get_sys_info(&sysinfo); |
| clkdiv = (lbc->lcrr & LCRR_CLKDIV) * 2; |
| |
| out_be32(&gur->lbiuiplldcr1, 0x00078080); |
| if (clkdiv == 16) |
| out_be32(&gur->lbiuiplldcr0, 0x7c0f1bf0); |
| else if (clkdiv == 8) |
| out_be32(&gur->lbiuiplldcr0, 0x6c0f1bf0); |
| else if (clkdiv == 4) |
| out_be32(&gur->lbiuiplldcr0, 0x5c0f1bf0); |
| |
| out_be32(&lbc->lcrr, (u32)in_be32(&lbc->lcrr)| 0x00030000); |
| } |
| |
| static void fdt_board_disable_serial(void *blob, bd_t *bd, const char *alias) |
| { |
| const char *status = "disabled"; |
| int off; |
| int err; |
| |
| off = fdt_path_offset(blob, alias); |
| if (off < 0) { |
| printf("WARNING: could not find %s alias: %s.\n", alias, |
| fdt_strerror(off)); |
| return; |
| } |
| |
| err = fdt_setprop(blob, off, "status", status, strlen(status) + 1); |
| if (err) { |
| printf("WARNING: could not set status for serial0: %s.\n", |
| fdt_strerror(err)); |
| return; |
| } |
| } |
| |
| /* |
| * Because of an erratum in prototype boards it is impossible to use eSDHC |
| * without disabling UART0 (which makes it quite easy to 'brick' the board |
| * by simply issung 'setenv hwconfig esdhc', and not able to interact with |
| * U-Boot anylonger). |
| * |
| * So, but default we assume that the board is a prototype, which is a most |
| * safe assumption. There is no way to determine board revision from a |
| * register, so we use hwconfig. |
| */ |
| |
| static int prototype_board(void) |
| { |
| if (hwconfig_subarg("board", "rev", NULL)) |
| return hwconfig_subarg_cmp("board", "rev", "prototype"); |
| return 1; |
| } |
| |
| static int esdhc_disables_uart0(void) |
| { |
| return prototype_board() || |
| hwconfig_subarg_cmp("esdhc", "mode", "4-bits"); |
| } |
| |
| static void fdt_board_fixup_qe_uart(void *blob, bd_t *bd) |
| { |
| u8 *bcsr = (u8 *)CONFIG_SYS_BCSR_BASE; |
| const char *devtype = "serial"; |
| const char *compat = "ucc_uart"; |
| const char *clk = "brg9"; |
| u32 portnum = 0; |
| int off = -1; |
| |
| if (!hwconfig("qe_uart")) |
| return; |
| |
| if (hwconfig("esdhc") && esdhc_disables_uart0()) { |
| printf("QE UART: won't enable with esdhc.\n"); |
| return; |
| } |
| |
| fdt_board_disable_serial(blob, bd, "serial1"); |
| |
| while (1) { |
| const u32 *idx; |
| int len; |
| |
| off = fdt_node_offset_by_compatible(blob, off, "ucc_geth"); |
| if (off < 0) { |
| printf("WARNING: unable to fixup device tree for " |
| "QE UART\n"); |
| return; |
| } |
| |
| idx = fdt_getprop(blob, off, "cell-index", &len); |
| if (!idx || len != sizeof(*idx) || *idx != fdt32_to_cpu(2)) |
| continue; |
| break; |
| } |
| |
| fdt_setprop(blob, off, "device_type", devtype, strlen(devtype) + 1); |
| fdt_setprop(blob, off, "compatible", compat, strlen(compat) + 1); |
| fdt_setprop(blob, off, "tx-clock-name", clk, strlen(clk) + 1); |
| fdt_setprop(blob, off, "rx-clock-name", clk, strlen(clk) + 1); |
| fdt_setprop(blob, off, "port-number", &portnum, sizeof(portnum)); |
| |
| setbits_8(&bcsr[15], BCSR15_QEUART_EN); |
| } |
| |
| #ifdef CONFIG_FSL_ESDHC |
| |
| int board_mmc_init(bd_t *bd) |
| { |
| struct ccsr_gur *gur = (struct ccsr_gur *)CONFIG_SYS_MPC85xx_GUTS_ADDR; |
| u8 *bcsr = (u8 *)CONFIG_SYS_BCSR_BASE; |
| u8 bcsr6 = BCSR6_SD_CARD_1BIT; |
| |
| if (!hwconfig("esdhc")) |
| return 0; |
| |
| printf("Enabling eSDHC...\n" |
| " For eSDHC to function, I2C2 "); |
| if (esdhc_disables_uart0()) { |
| printf("and UART0 should be disabled.\n"); |
| printf(" Redirecting stderr, stdout and stdin to UART1...\n"); |
| console_assign(stderr, "eserial1"); |
| console_assign(stdout, "eserial1"); |
| console_assign(stdin, "eserial1"); |
| printf("Switched to UART1 (initial log has been printed to " |
| "UART0).\n"); |
| |
| clrsetbits_be32(&gur->plppar1, PLPPAR1_UART0_BIT_MASK, |
| PLPPAR1_ESDHC_4BITS_VAL); |
| clrsetbits_be32(&gur->plpdir1, PLPDIR1_UART0_BIT_MASK, |
| PLPDIR1_ESDHC_4BITS_VAL); |
| bcsr6 |= BCSR6_SD_CARD_4BITS; |
| } else { |
| printf("should be disabled.\n"); |
| } |
| |
| /* Assign I2C2 signals to eSDHC. */ |
| clrsetbits_be32(&gur->plppar1, PLPPAR1_I2C_BIT_MASK, |
| PLPPAR1_ESDHC_VAL); |
| clrsetbits_be32(&gur->plpdir1, PLPDIR1_I2C_BIT_MASK, |
| PLPDIR1_ESDHC_VAL); |
| |
| /* Mux I2C2 (and optionally UART0) signals to eSDHC. */ |
| setbits_8(&bcsr[6], bcsr6); |
| |
| return fsl_esdhc_mmc_init(bd); |
| } |
| |
| static void fdt_board_fixup_esdhc(void *blob, bd_t *bd) |
| { |
| const char *status = "disabled"; |
| int off = -1; |
| |
| if (!hwconfig("esdhc")) |
| return; |
| |
| if (esdhc_disables_uart0()) |
| fdt_board_disable_serial(blob, bd, "serial0"); |
| |
| while (1) { |
| const u32 *idx; |
| int len; |
| |
| off = fdt_node_offset_by_compatible(blob, off, "fsl-i2c"); |
| if (off < 0) |
| break; |
| |
| idx = fdt_getprop(blob, off, "cell-index", &len); |
| if (!idx || len != sizeof(*idx)) |
| continue; |
| |
| if (*idx == 1) { |
| fdt_setprop(blob, off, "status", status, |
| strlen(status) + 1); |
| break; |
| } |
| } |
| |
| if (hwconfig_subarg_cmp("esdhc", "mode", "4-bits")) { |
| off = fdt_node_offset_by_compatible(blob, -1, "fsl,esdhc"); |
| if (off < 0) { |
| printf("WARNING: could not find esdhc node\n"); |
| return; |
| } |
| fdt_delprop(blob, off, "sdhci,1-bit-only"); |
| } |
| } |
| #else |
| static inline void fdt_board_fixup_esdhc(void *blob, bd_t *bd) {} |
| #endif |
| |
| static void fdt_board_fixup_qe_usb(void *blob, bd_t *bd) |
| { |
| u8 *bcsr = (u8 *)CONFIG_SYS_BCSR_BASE; |
| |
| if (hwconfig_subarg_cmp("qe_usb", "speed", "low")) |
| clrbits_8(&bcsr[17], BCSR17_nUSBLOWSPD); |
| else |
| setbits_8(&bcsr[17], BCSR17_nUSBLOWSPD); |
| |
| if (hwconfig_subarg_cmp("qe_usb", "mode", "peripheral")) { |
| clrbits_8(&bcsr[17], BCSR17_USBVCC); |
| clrbits_8(&bcsr[17], BCSR17_USBMODE); |
| do_fixup_by_compat(blob, "fsl,mpc8569-qe-usb", "mode", |
| "peripheral", sizeof("peripheral"), 1); |
| } else { |
| setbits_8(&bcsr[17], BCSR17_USBVCC); |
| setbits_8(&bcsr[17], BCSR17_USBMODE); |
| } |
| |
| clrbits_8(&bcsr[17], BCSR17_nUSBEN); |
| } |
| |
| #ifdef CONFIG_PCI |
| void pci_init_board(void) |
| { |
| #if defined(CONFIG_PQ_MDS_PIB) |
| pib_init(); |
| #endif |
| |
| fsl_pcie_init_board(0); |
| } |
| #endif /* CONFIG_PCI */ |
| |
| #if defined(CONFIG_OF_BOARD_SETUP) |
| int ft_board_setup(void *blob, bd_t *bd) |
| { |
| #if defined(CONFIG_SYS_UCC_RMII_MODE) |
| int nodeoff, off, err; |
| unsigned int val; |
| const u32 *ph; |
| const u32 *index; |
| |
| /* fixup device tree for supporting rmii mode */ |
| nodeoff = -1; |
| while ((nodeoff = fdt_node_offset_by_compatible(blob, nodeoff, |
| "ucc_geth")) >= 0) { |
| err = fdt_setprop_string(blob, nodeoff, "tx-clock-name", |
| "clk16"); |
| if (err < 0) { |
| printf("WARNING: could not set tx-clock-name %s.\n", |
| fdt_strerror(err)); |
| break; |
| } |
| |
| err = fdt_fixup_phy_connection(blob, nodeoff, |
| PHY_INTERFACE_MODE_RMII); |
| |
| if (err < 0) { |
| printf("WARNING: could not set phy-connection-type " |
| "%s.\n", fdt_strerror(err)); |
| break; |
| } |
| |
| index = fdt_getprop(blob, nodeoff, "cell-index", 0); |
| if (index == NULL) { |
| printf("WARNING: could not get cell-index of ucc\n"); |
| break; |
| } |
| |
| ph = fdt_getprop(blob, nodeoff, "phy-handle", 0); |
| if (ph == NULL) { |
| printf("WARNING: could not get phy-handle of ucc\n"); |
| break; |
| } |
| |
| off = fdt_node_offset_by_phandle(blob, *ph); |
| if (off < 0) { |
| printf("WARNING: could not get phy node %s.\n", |
| fdt_strerror(err)); |
| break; |
| } |
| |
| val = 0x7 + *index; /* RMII phy address starts from 0x8 */ |
| |
| err = fdt_setprop(blob, off, "reg", &val, sizeof(u32)); |
| if (err < 0) { |
| printf("WARNING: could not set reg for phy-handle " |
| "%s.\n", fdt_strerror(err)); |
| break; |
| } |
| } |
| #endif |
| ft_cpu_setup(blob, bd); |
| |
| FT_FSL_PCI_SETUP; |
| |
| fdt_board_fixup_esdhc(blob, bd); |
| fdt_board_fixup_qe_uart(blob, bd); |
| fdt_board_fixup_qe_usb(blob, bd); |
| |
| return 0; |
| } |
| #endif |