X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Fisee%2Figep0033%2Fboard.c;h=9f8fcf2c1cfcc29eaede937af3f4690bb8c7c8c7;hb=1ad6364eeb4f578e423081d1748e8a3fdf1ab01d;hp=ea3bea50f503b48a68a1f0f84e7dcbd03db7268b;hpb=f9c1456cf632175afb7d6b27f42f1aab8432be0f;p=platform%2Fkernel%2Fu-boot.git diff --git a/board/isee/igep0033/board.c b/board/isee/igep0033/board.c index ea3bea5..9f8fcf2 100644 --- a/board/isee/igep0033/board.c +++ b/board/isee/igep0033/board.c @@ -1,17 +1,9 @@ /* - * Board functions for IGEP COM AQUILA/CYGNUS based boards + * Board functions for IGEP COM AQUILA based boards * * Copyright (C) 2013, ISEE 2007 SL - http://www.isee.biz/ * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR /PURPOSE. See the - * GNU General Public License for more details. + * SPDX-License-Identifier: GPL-2.0+ */ #include @@ -35,11 +27,6 @@ DECLARE_GLOBAL_DATA_PTR; -static struct wd_timer *wdtimer = (struct wd_timer *)WDT_BASE; - -/* MII mode defines */ -#define RMII_MODE_ENABLE 0x4D - static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; #ifdef CONFIG_SPL_BUILD @@ -48,20 +35,16 @@ static const struct ddr_data ddr3_data = { .datawdsratio0 = K4B2G1646EBIH9_WR_DQS, .datafwsratio0 = K4B2G1646EBIH9_PHY_FIFO_WE, .datawrsratio0 = K4B2G1646EBIH9_PHY_WR_DATA, - .datadldiff0 = PHY_DLL_LOCK_DIFF, }; static const struct cmd_control ddr3_cmd_ctrl_data = { .cmd0csratio = K4B2G1646EBIH9_RATIO, - .cmd0dldiff = K4B2G1646EBIH9_DLL_LOCK_DIFF, .cmd0iclkout = K4B2G1646EBIH9_INVERT_CLKOUT, .cmd1csratio = K4B2G1646EBIH9_RATIO, - .cmd1dldiff = K4B2G1646EBIH9_DLL_LOCK_DIFF, .cmd1iclkout = K4B2G1646EBIH9_INVERT_CLKOUT, .cmd2csratio = K4B2G1646EBIH9_RATIO, - .cmd2dldiff = K4B2G1646EBIH9_DLL_LOCK_DIFF, .cmd2iclkout = K4B2G1646EBIH9_INVERT_CLKOUT, }; @@ -74,60 +57,47 @@ static struct emif_regs ddr3_emif_reg_data = { .zq_config = K4B2G1646EBIH9_ZQ_CFG, .emif_ddr_phy_ctlr_1 = K4B2G1646EBIH9_EMIF_READ_LATENCY, }; -#endif -/* - * Early system init of muxing and clocks. - */ -void s_init(void) -{ - /* - * Save the boot parameters passed from romcode. - * We cannot delay the saving further than this, - * to prevent overwrites. - */ -#ifdef CONFIG_SPL_BUILD - save_omap_boot_params(); -#endif - - /* WDT1 is already running when the bootloader gets control - * Disable it to avoid "random" resets - */ - writel(0xAAAA, &wdtimer->wdtwspr); - while (readl(&wdtimer->wdtwwps) != 0x0) - ; - writel(0x5555, &wdtimer->wdtwspr); - while (readl(&wdtimer->wdtwwps) != 0x0) - ; +#define OSC (V_OSCK/1000000) +const struct dpll_params dpll_ddr = { + 400, OSC-1, 1, -1, -1, -1, -1}; -#ifdef CONFIG_SPL_BUILD - /* Setup the PLLs and the clocks for the peripherals */ - pll_init(); - - /* Enable RTC32K clock */ - rtc32k_enable(); +const struct dpll_params *get_dpll_ddr_params(void) +{ + return &dpll_ddr; +} +void set_uart_mux_conf(void) +{ enable_uart0_pin_mux(); +} - uart_soft_reset(); - gd = &gdata; - - preloader_console_init(); - - /* Configure board pin mux */ +void set_mux_conf_regs(void) +{ enable_board_pin_mux(); +} - config_ddr(303, K4B2G1646EBIH9_IOCTRL_VALUE, &ddr3_data, +const struct ctrl_ioregs ioregs = { + .cm0ioctl = K4B2G1646EBIH9_IOCTRL_VALUE, + .cm1ioctl = K4B2G1646EBIH9_IOCTRL_VALUE, + .cm2ioctl = K4B2G1646EBIH9_IOCTRL_VALUE, + .dt0ioctl = K4B2G1646EBIH9_IOCTRL_VALUE, + .dt1ioctl = K4B2G1646EBIH9_IOCTRL_VALUE, +}; + +void sdram_init(void) +{ + config_ddr(400, &ioregs, &ddr3_data, &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0); -#endif } +#endif /* * Basic board specific setup. Pinmux has been handled already. */ int board_init(void) { - gd->bd->bi_boot_params = PHYS_DRAM_1 + 0x100; + gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; gpmc_init(); @@ -146,7 +116,7 @@ static struct cpsw_slave_data cpsw_slaves[] = { { .slave_reg_ofs = 0x208, .sliver_reg_ofs = 0xd80, - .phy_id = 0, + .phy_addr = 0, .phy_if = PHY_INTERFACE_MODE_RMII, }, }; @@ -163,6 +133,7 @@ static struct cpsw_platform_data cpsw_data = { .ale_entries = 1024, .host_port_reg_ofs = 0x108, .hw_stats_reg_ofs = 0x900, + .bd_ram_ofs = 0x2000, .mac_control = (1 << 5), .control = cpsw_control, .host_port_num = 0, @@ -189,7 +160,8 @@ int board_eth_init(bd_t *bis) eth_setenv_enetaddr("ethaddr", mac_addr); } - writel(RMII_MODE_ENABLE, &cdev->miisel); + writel((GMII1_SEL_RMII | RMII1_IO_CLK_EN), + &cdev->miisel); rv = cpsw_register(&cpsw_data); if (rv < 0) @@ -200,4 +172,3 @@ int board_eth_init(bd_t *bis) return ret; } #endif -