From patchwork Wed Sep 11 10:01:20 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajeshwari Shinde X-Patchwork-Id: 19947 Return-Path: X-Original-To: linaro@patches.linaro.org Delivered-To: linaro@patches.linaro.org Received: from mail-vc0-f198.google.com (mail-vc0-f198.google.com [209.85.220.198]) by ip-10-151-82-157.ec2.internal (Postfix) with ESMTPS id 7A26F25E63 for ; Wed, 11 Sep 2013 09:59:58 +0000 (UTC) Received: by mail-vc0-f198.google.com with SMTP id ht10sf10108401vcb.9 for ; Wed, 11 Sep 2013 02:59:58 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=mime-version:x-gm-message-state:delivered-to:from:to:cc:subject :date:message-id:in-reply-to:references:dlp-filter:x-original-sender :x-original-authentication-results:precedence:mailing-list:list-id :list-post:list-help:list-archive:list-unsubscribe; bh=Ucg6wqTtHjOiz1NJ7iDDJ7emAhbgVrbLt2ya7yT6WQo=; b=NVaK2ZlCzAcoPGfeimndeTbSoLZAI06aSHZioCUj4M0gB7iWKMLCy5bJstKZkDc0ND albZicYj4a3b9i119f3q/nCCKCP5kWVnByJxZQm2CMH7YHvE02c4BEtXOcHPm3orCCrU mUYWdC26ahdB+W7/XsX9bKeAFFAE4rwH2bfPhriY1KULrbHqMUEwwCH5UGwiHel4hFqM XK0eBOccwWdTF/wjyKv+IkeCCm/fCtD6YJQHD9rga0BNDFqAEAL9CgSc1Pt/Ofx3DRM0 4OyIc5LbUIHPcRBHsV+pplmIuONBLmvcHxo11b+qRNMXRTSDUAhWYBOYJtsKNfStdyxL zGbw== X-Received: by 10.236.83.82 with SMTP id p58mr345221yhe.28.1378893598283; Wed, 11 Sep 2013 02:59:58 -0700 (PDT) MIME-Version: 1.0 X-BeenThere: patchwork-forward@linaro.org Received: by 10.49.62.72 with SMTP id w8ls190042qer.2.gmail; Wed, 11 Sep 2013 02:59:58 -0700 (PDT) X-Received: by 10.220.46.72 with SMTP id i8mr482349vcf.10.1378893598012; Wed, 11 Sep 2013 02:59:58 -0700 (PDT) Received: from mail-ve0-f172.google.com (mail-ve0-f172.google.com [209.85.128.172]) by mx.google.com with ESMTPS id dc9si5776691vec.11.1969.12.31.16.00.00 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 11 Sep 2013 02:59:58 -0700 (PDT) Received-SPF: neutral (google.com: 209.85.128.172 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) client-ip=209.85.128.172; Received: by mail-ve0-f172.google.com with SMTP id oz11so5655771veb.3 for ; Wed, 11 Sep 2013 02:59:57 -0700 (PDT) X-Gm-Message-State: ALoCoQmxbE4FeS7G4rQRKlXMri/G/gFz6JPkATEESmVWsUHeL1GxclUyQGTAkNoZeowYjke1k3PY X-Received: by 10.220.46.72 with SMTP id i8mr482342vcf.10.1378893597888; Wed, 11 Sep 2013 02:59:57 -0700 (PDT) X-Forwarded-To: patchwork-forward@linaro.org X-Forwarded-For: patch@linaro.org patchwork-forward@linaro.org Delivered-To: patches@linaro.org Received: by 10.220.174.196 with SMTP id u4csp47066vcz; Wed, 11 Sep 2013 02:59:57 -0700 (PDT) X-Received: by 10.68.204.136 with SMTP id ky8mr779073pbc.192.1378893595815; Wed, 11 Sep 2013 02:59:55 -0700 (PDT) Received: from mailout1.samsung.com (mailout1.samsung.com. [203.254.224.24]) by mx.google.com with ESMTP id dj4si20991160pbc.14.1969.12.31.16.00.00; Wed, 11 Sep 2013 02:59:55 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of rajeshwari.s@samsung.com designates 203.254.224.24 as permitted sender) client-ip=203.254.224.24; Received: from epcpsbgr3.samsung.com (u143.gpu120.samsung.co.kr [203.254.230.143]) by mailout1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MSY00METH3PZ230@mailout1.samsung.com>; Wed, 11 Sep 2013 18:59:54 +0900 (KST) Received: from epcpsbgm2.samsung.com ( [172.20.52.125]) by epcpsbgr3.samsung.com (EPCPMTA) with SMTP id 60.BB.20109.91F30325; Wed, 11 Sep 2013 18:59:54 +0900 (KST) X-AuditID: cbfee68f-b7f1e6d000004e8d-96-52303f198c9b Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm2.samsung.com (EPCPMTA) with SMTP id 5A.DD.05832.91F30325; Wed, 11 Sep 2013 18:59:53 +0900 (KST) Received: from localhost.localdomain.com ([107.108.73.95]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0MSY0040PH3CE280@mmp2.samsung.com>; Wed, 11 Sep 2013 18:59:53 +0900 (KST) From: Rajeshwari S Shinde To: u-boot@lists.denx.de Cc: patches@linaro.org, sjg@chromium.org, mk7.kang@samsung.com, chander.kashyap@linaro.org, u-boot-review@google.com, panto@antoniou-consulting.com, alim.akhtar@samsung.com Subject: [PATCH 08/12 V3] Exynos5420: Add base patch for SMDK5420 Date: Wed, 11 Sep 2013 15:31:20 +0530 Message-id: <1378893684-27733-9-git-send-email-rajeshwari.s@samsung.com> X-Mailer: git-send-email 1.7.11.7 In-reply-to: <1378893684-27733-1-git-send-email-rajeshwari.s@samsung.com> References: <1378893684-27733-1-git-send-email-rajeshwari.s@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrLLMWRmVeSWpSXmKPExsWyRsSkVlfK3iDIYHq2xYN529gsHq6/yWLR caSF0WLX7cksFlMOf2Gx+LZlG6PF8tcb2S3e7u1kd+DwmPdzIpPH7IaLLB4LNpV63Lm2h83j 7J0djB59W1YxBrBFcdmkpOZklqUW6dslcGXs+PeGpaCjvGLb0XWMDYwn47oYOTkkBEwk5r9r ZoKwxSQu3FvP1sXIxSEksJRRYveBl0AJDrCii3PDIOLTGSXm3d3IAuF0MUlM7vrKDFLEBlS0 8UQCyCARAQmJX/1XGUFsZoENjBJzfnGD2MICjhJ37v9mASlnEVCV6FvHBhLmFfCQ2PxlCyPE DYoSM5Y8A7M5BTwlWs80soPYQkA1T7dvZAdZKyGwjl1iyfE2sGYWAQGJb5MPsUDcKSux6QAz xBxJiYMrbrBMYBRewMiwilE0tSC5oDgpvchYrzgxt7g0L10vOT93EyMw6E//e9a/g/HuAetD jMlA4yYyS4km5wOjJq8k3tDYzMjC1MTU2Mjc0ow0YSVxXrUW60AhgfTEktTs1NSC1KL4otKc 1OJDjEwcnFINjBEBjEuFgo6eW/dC+ovmslq2NXde1pQ7XfKdGqlsxLqZI0GN83bCCoHbZmwT b7k29sxu3/Y46t2SndpLnt18ckQtVzNNcX7rz4bX6b9uMnhlanx+s/LnMS0+jfPHtlz0EmuX VFr8/tam8tM/BbbK2L2Ymj4r933vtWjmq98VnVK3rWOZ/HCLzEQlluKMREMt5qLiRABiYxGB kAIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrNIsWRmVeSWpSXmKPExsVy+t9jQV1Je4Mgg61njSwezNvGZvFw/U0W i44jLYwWu25PZrGYcvgLi8W3LdsYLZa/3shu8XZvJ7sDh8e8nxOZPGY3XGTxWLCp1OPOtT1s Hmfv7GD06NuyijGALaqB0SYjNTEltUghNS85PyUzL91WyTs43jne1MzAUNfQ0sJcSSEvMTfV VsnFJ0DXLTMH6CIlhbLEnFKgUEBicbGSvh2mCaEhbroWMI0Rur4hQXA9RgZoIGENY8aOf29Y CjrKK7YdXcfYwHgyrouRg0NCwETi4tywLkZOIFNM4sK99WxdjFwcQgLTGSXm3d3IAuF0MUlM 7vrKDNLABtSw8UQCSIOIgITEr/6rjCA2s8AGRok5v7hBbGEBR4k793+zgJSzCKhK9K1jAwnz CnhIbP6yhRFil6LEjCXPwGxOAU+J1jON7CC2EFDN0+0b2Scw8i5gZFjFKJpakFxQnJSea6RX nJhbXJqXrpecn7uJERxVz6R3MK5qsDjEKMDBqMTDe0NOP0iINbGsuDL3EKMEB7OSCO8DU4Mg Id6UxMqq1KL8+KLSnNTiQ4zJQEdNZJYSTc4HRnxeSbyhsYm5qbGppYmFiZklacJK4rwHW60D hQTSE0tSs1NTC1KLYLYwcXBKNTDyvSpfKHKzekrx8wydqg3TXOxkPla8N75wdO/N93NO3Dbi 1D3Bo+AvVVSQ/vf3yv96xzvXG7yYuyLm/9vSt4vWXV/GEnk93Xh/ZfmzJ7wHl157ez/cqFeI cVMY9/IwvdNt0a9XXvKW+WnA2fLihaPOXzd+IStNzl9TDcQidMpeGqkHXZORPs2nxFKckWio xVxUnAgAo0o9Se4CAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: rajeshwari.s@samsung.com X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.128.172 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Precedence: list Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org List-ID: X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , Adding the base patch for Exynos based SMDK5420. This shall enable compilation and basic boot support for SMDK5420. Signed-off-by: Rajeshwari S Shinde Signed-off-by: Akshay Saraswat --- Changes in V2: - None Changes in V3: - None MAINTAINERS | 1 + Makefile | 2 +- board/samsung/common/board.c | 2 + board/samsung/smdk5420/Makefile | 50 ++++++ board/samsung/smdk5420/smdk5420.c | 281 ++++++++++++++++++++++++++++++++++ board/samsung/smdk5420/smdk5420_spl.c | 68 ++++++++ boards.cfg | 1 + tools/Makefile | 2 + 8 files changed, 406 insertions(+), 1 deletion(-) create mode 100644 board/samsung/smdk5420/Makefile create mode 100644 board/samsung/smdk5420/smdk5420.c create mode 100644 board/samsung/smdk5420/smdk5420_spl.c diff --git a/MAINTAINERS b/MAINTAINERS index 9700ec9..97990fb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -939,6 +939,7 @@ Bo Shen Rajeshwari Shinde snow ARM ARMV7 (EXYNOS5250 SoC) + smdk5420 ARM ARMV7 (EXYNOS5420 SoC) Michal Simek diff --git a/Makefile b/Makefile index 488db8a..cf1bc1c 100644 --- a/Makefile +++ b/Makefile @@ -813,7 +813,7 @@ clean: $(obj)tools/gdb/{astest,gdbcont,gdbsend} \ $(obj)tools/gen_eth_addr $(obj)tools/img2srec \ $(obj)tools/mk{env,}image $(obj)tools/mpc86x_clk \ - $(obj)tools/mk{$(BOARD),}spl \ + $(obj)tools/mk{$(BOARD)}spl \ $(obj)tools/mxsboot \ $(obj)tools/ncb $(obj)tools/ubsha1 \ $(obj)tools/kernel-doc/docproc \ diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c index bfcfbdf..f255d69 100644 --- a/board/samsung/common/board.c +++ b/board/samsung/common/board.c @@ -154,6 +154,7 @@ struct cros_ec_dev *board_get_cros_ec_dev(void) return local.cros_ec_dev; } +#ifdef CONFIG_CROS_EC static int board_init_cros_ec_devices(const void *blob) { local.cros_ec_err = cros_ec_init(blob, &local.cros_ec_dev); @@ -162,6 +163,7 @@ static int board_init_cros_ec_devices(const void *blob) return 0; } +#endif #if defined(CONFIG_POWER) static int pmic_reg_update(struct pmic *p, int reg, uint regval) diff --git a/board/samsung/smdk5420/Makefile b/board/samsung/smdk5420/Makefile new file mode 100644 index 0000000..15e992e --- /dev/null +++ b/board/samsung/smdk5420/Makefile @@ -0,0 +1,50 @@ +# +# Copyright (C) 2013 Samsung Electronics +# +# See file CREDITS for list of people who contributed to this +# project. +# +# 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. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS += smdk5420_spl.o + +ifndef CONFIG_SPL_BUILD +COBJS += smdk5420.o +endif + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS)) + +ALL := $(obj).depend $(LIB) + +all: $(ALL) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c new file mode 100644 index 0000000..b4c860e --- /dev/null +++ b/board/samsung/smdk5420/smdk5420.c @@ -0,0 +1,281 @@ +/* + * Copyright (C) 2013 Samsung Electronics + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_USB_EHCI_EXYNOS +int board_usb_vbus_init(void) +{ + struct exynos5_gpio_part1 *gpio1 = (struct exynos5_gpio_part1 *) + samsung_get_base_gpio_part1(); + + /* Enable VBUS power switch */ + s5p_gpio_direction_output(&gpio1->x2, 6, 1); + + /* VBUS turn ON time */ + mdelay(3); + + return 0; +} +#endif + +int exynos_init(void) +{ +#ifdef CONFIG_USB_EHCI_EXYNOS + board_usb_vbus_init(); +#endif + return 0; +} + +static int decode_sromc(const void *blob, struct fdt_sromc *config) +{ + int err; + int node; + + node = fdtdec_next_compatible(blob, 0, COMPAT_SAMSUNG_EXYNOS5_SROMC); + if (node < 0) { + debug("Could not find SROMC node\n"); + return node; + } + + config->bank = fdtdec_get_int(blob, node, "bank", 0); + config->width = fdtdec_get_int(blob, node, "width", 2); + + err = fdtdec_get_int_array(blob, node, "srom-timing", config->timing, + FDT_SROM_TIMING_COUNT); + if (err < 0) { + debug("Could not decode SROMC configuration Error: %s\n", + fdt_strerror(err)); + return -FDT_ERR_NOTFOUND; + } + return 0; +} + +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_SMC911X + u32 smc_bw_conf, smc_bc_conf; + struct fdt_sromc config; + fdt_addr_t base_addr; + int node; + + node = decode_sromc(gd->fdt_blob, &config); + if (node < 0) { + debug("%s: Could not find sromc configuration\n", __func__); + return 0; + } + node = fdtdec_next_compatible(gd->fdt_blob, node, COMPAT_SMSC_LAN9215); + if (node < 0) { + debug("%s: Could not find lan9215 configuration\n", __func__); + return 0; + } + + /* We now have a node, so any problems from now on are errors */ + base_addr = fdtdec_get_addr(gd->fdt_blob, node, "reg"); + if (base_addr == FDT_ADDR_T_NONE) { + debug("%s: Could not find lan9215 address\n", __func__); + return -1; + } + + /* Ethernet needs data bus width of 16 bits */ + if (config.width != 2) { + debug("%s: Unsupported bus width %d\n", __func__, + config.width); + return -1; + } + smc_bw_conf = SROMC_DATA16_WIDTH(config.bank) + | SROMC_BYTE_ENABLE(config.bank); + + smc_bc_conf = SROMC_BC_TACS(config.timing[FDT_SROM_TACS]) | + SROMC_BC_TCOS(config.timing[FDT_SROM_TCOS]) | + SROMC_BC_TACC(config.timing[FDT_SROM_TACC]) | + SROMC_BC_TCOH(config.timing[FDT_SROM_TCOH]) | + SROMC_BC_TAH(config.timing[FDT_SROM_TAH]) | + SROMC_BC_TACP(config.timing[FDT_SROM_TACP]) | + SROMC_BC_PMC(config.timing[FDT_SROM_PMC]); + + /* Select and configure the SROMC bank */ + exynos_pinmux_config(PERIPH_ID_SROMC, config.bank); + s5p_config_sromc(config.bank, smc_bw_conf, smc_bc_conf); + return smc911x_initialize(0, base_addr); +#endif + return 0; +} + +#ifdef CONFIG_GENERIC_MMC +int board_mmc_init(bd_t *bis) +{ + int ret; + + /* dwmmc initializattion for available channels */ + ret = exynos_dwmmc_init(gd->fdt_blob); + if (ret) + debug("dwmmc init failed\n"); + + return ret; +} +#endif + +#if defined(CONFIG_POWER) +int power_init_board(void) +{ + if (pmic_init(I2C_PMIC)) { + debug("Could not initialise PMIC\n"); + return -1; + } else { + return 0; + } +} +#endif + +#ifdef CONFIG_LCD +void cfg_lcd_gpio(void) +{ + struct exynos5_gpio_part1 *gpio1 = + (struct exynos5_gpio_part1 *)samsung_get_base_gpio_part1(); + + /* For Backlight */ + s5p_gpio_cfg_pin(&gpio1->b2, 0, GPIO_OUTPUT); + s5p_gpio_set_value(&gpio1->b2, 0, 1); + + /* LCD power on */ + s5p_gpio_cfg_pin(&gpio1->x1, 5, GPIO_OUTPUT); + s5p_gpio_set_value(&gpio1->x1, 5, 1); + + /* Set Hotplug detect for DP */ + s5p_gpio_cfg_pin(&gpio1->x0, 7, GPIO_FUNC(0x3)); +} + +vidinfo_t panel_info = { + .vl_freq = 60, + .vl_col = 2560, + .vl_row = 1600, + .vl_width = 2560, + .vl_height = 1600, + .vl_clkp = CONFIG_SYS_LOW, + .vl_hsp = CONFIG_SYS_LOW, + .vl_vsp = CONFIG_SYS_LOW, + .vl_dp = CONFIG_SYS_LOW, + .vl_bpix = 4, /* LCD_BPP = 2^4, for output conosle on LCD */ + + /* wDP panel timing infomation */ + .vl_hspw = 32, + .vl_hbpd = 80, + .vl_hfpd = 48, + + .vl_vspw = 6, + .vl_vbpd = 37, + .vl_vfpd = 3, + .vl_cmd_allow_len = 0xf, + + .win_id = 3, + .cfg_gpio = cfg_lcd_gpio, + .backlight_on = NULL, + .lcd_power_on = NULL, + .reset_lcd = NULL, + .dual_lcd_enabled = 0, + + .init_delay = 0, + .power_on_delay = 0, + .reset_delay = 0, + .interface_mode = FIMD_RGB_INTERFACE, + .dp_enabled = 1, +}; + +static struct edp_device_info edp_info = { + .disp_info = { + .h_res = 2560, + .h_sync_width = 32, + .h_back_porch = 80, + .h_front_porch = 48, + .v_res = 1600, + .v_sync_width = 6, + .v_back_porch = 37, + .v_front_porch = 3, + .v_sync_rate = 60, + }, + .lt_info = { + .lt_status = DP_LT_NONE, + }, + .video_info = { + .master_mode = 0, + .bist_mode = DP_DISABLE, + .bist_pattern = NO_PATTERN, + .h_sync_polarity = 0, + .v_sync_polarity = 0, + .interlaced = 0, + .color_space = COLOR_RGB, + .dynamic_range = VESA, + .ycbcr_coeff = COLOR_YCBCR601, + .color_depth = COLOR_8, + }, +}; + +static struct exynos_dp_platform_data dp_platform_data = { + .phy_enable = set_dp_phy_ctrl, + .edp_dev_info = &edp_info, +}; + +void init_panel_info(vidinfo_t *vid) +{ + vid->rgb_mode = MODE_RGB_P, + + exynos_set_dp_platform_data(&dp_platform_data); +} +#endif + +int board_get_revision(void) +{ + return 0; +} + +#ifdef CONFIG_DISPLAY_BOARDINFO +int checkboard(void) +{ + const char *board_name; + + board_name = fdt_getprop(gd->fdt_blob, 0, "model", NULL); + if (board_name == NULL) + printf("\nUnknown Board\n"); + else + printf("\nBoard: %s\n", board_name); + + return 0; +} +#endif diff --git a/board/samsung/smdk5420/smdk5420_spl.c b/board/samsung/smdk5420/smdk5420_spl.c new file mode 100644 index 0000000..ce8c475 --- /dev/null +++ b/board/samsung/smdk5420/smdk5420_spl.c @@ -0,0 +1,68 @@ +/* + * Copyright (c) 2013 The Chromium OS Authors. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include +#include +#include + +#define SIGNATURE 0xdeadbeef + +/* Parameters of early board initialization in SPL */ +static struct spl_machine_param machine_param + __attribute__((section(".machine_param"))) = { + .signature = SIGNATURE, + .version = 1, + .params = "vmubfasirM", + .size = sizeof(machine_param), + + .mem_iv_size = 0x1f, + .mem_type = DDR_MODE_DDR3, + + /* + * Set uboot_size to 0x100000 bytes. + * + * This is an overly conservative value chosen to accommodate all + * possible U-Boot image. You are advised to set this value to a + * smaller realistic size via scripts that modifies the .machine_param + * section of output U-Boot image. + */ + .uboot_size = 0x100000, + + .boot_source = BOOT_MODE_OM, + .frequency_mhz = 800, + .arm_freq_mhz = 900, + .serial_base = 0x12c30000, + .i2c_base = 0x12c60000, + .mem_manuf = MEM_MANUF_SAMSUNG, +}; + +struct spl_machine_param *spl_get_machine_params(void) +{ + if (machine_param.signature != SIGNATURE) { + /* Will hang if SIGNATURE dont match */ + while (1) + ; + } + + return &machine_param; +} diff --git a/boards.cfg b/boards.cfg index 598561b..c514bf7 100644 --- a/boards.cfg +++ b/boards.cfg @@ -329,6 +329,7 @@ s5pc210_universal arm armv7 universal_c210 samsung snow arm armv7 smdk5250 samsung exynos smdk5250 arm armv7 smdk5250 samsung exynos smdkv310 arm armv7 smdkv310 samsung exynos +smdk5420 arm armv7 smdk5420 samsung exynos trats arm armv7 trats samsung exynos harmony arm armv7:arm720t harmony nvidia tegra20 seaboard arm armv7:arm720t seaboard nvidia tegra20 diff --git a/tools/Makefile b/tools/Makefile index b941192..5ddfa80 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -53,6 +53,7 @@ BIN_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX) BIN_FILES-y += mkenvimage$(SFX) BIN_FILES-y += mkimage$(SFX) BIN_FILES-$(CONFIG_EXYNOS5250) += mk$(BOARD)spl$(SFX) +BIN_FILES-$(CONFIG_EXYNOS5420) += mk$(BOARD)spl$(SFX) BIN_FILES-$(CONFIG_MX23) += mxsboot$(SFX) BIN_FILES-$(CONFIG_MX28) += mxsboot$(SFX) BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX) @@ -88,6 +89,7 @@ NOPED_OBJ_FILES-y += omapimage.o NOPED_OBJ_FILES-y += mkenvimage.o NOPED_OBJ_FILES-y += mkimage.o OBJ_FILES-$(CONFIG_EXYNOS5250) += mkexynosspl.o +OBJ_FILES-$(CONFIG_EXYNOS5420) += mkexynosspl.o OBJ_FILES-$(CONFIG_MX23) += mxsboot.o OBJ_FILES-$(CONFIG_MX28) += mxsboot.o OBJ_FILES-$(CONFIG_NETCONSOLE) += ncb.o