diff options
| -rw-r--r-- | board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg | 2 | ||||
| -rw-r--r-- | board/freescale/mx6qsabresd/mx6qsabresd.c | 35 | ||||
| -rw-r--r-- | boards.cfg | 1 | ||||
| -rw-r--r-- | common/Makefile | 2 | ||||
| -rw-r--r-- | common/cmd_nvedit.c | 5 | ||||
| -rw-r--r-- | common/cmd_sata.c | 4 | ||||
| -rwxr-xr-x | common/env_sata.c | 171 | ||||
| -rw-r--r-- | include/configs/mx6qsabre_common.h | 33 |
8 files changed, 242 insertions, 11 deletions
diff --git a/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg b/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg index 486485f..3a1ca7c 100644 --- a/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg +++ b/board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg @@ -136,7 +136,7 @@ DATA 4, 0x020c406c, 0x0030FC03 DATA 4, 0x020c4070, 0x0FFFC000 DATA 4, 0x020c4074, 0x3FF00000 DATA 4, 0x020c4078, 0x00FFF300 -DATA 4, 0x020c407c, 0x0F0000C3 +DATA 4, 0x020c407c, 0x0F0000F3 DATA 4, 0x020c4080, 0x000003FF /* enable AXI cache for VDOA/VPU/IPU */ diff --git a/board/freescale/mx6qsabresd/mx6qsabresd.c b/board/freescale/mx6qsabresd/mx6qsabresd.c index bbe7b32..26445d4 100644 --- a/board/freescale/mx6qsabresd/mx6qsabresd.c +++ b/board/freescale/mx6qsabresd/mx6qsabresd.c @@ -368,6 +368,31 @@ int board_mmc_init(bd_t *bis) } #endif +#ifdef CONFIG_CMD_SATA +int setup_sata(void) +{ + struct iomuxc_base_regs *const iomuxc_regs + = (struct iomuxc_base_regs *) IOMUXC_BASE_ADDR; + int ret = enable_sata_clock(); + if (ret) + return ret; + + clrsetbits_le32(&iomuxc_regs->gpr[13], + IOMUXC_GPR13_SATA_MASK, + IOMUXC_GPR13_SATA_PHY_8_RXEQ_3P0DB + |IOMUXC_GPR13_SATA_PHY_7_SATA2M + |IOMUXC_GPR13_SATA_SPEED_3G + |(3<<IOMUXC_GPR13_SATA_PHY_6_SHIFT) + |IOMUXC_GPR13_SATA_SATA_PHY_5_SS_DISABLED + |IOMUXC_GPR13_SATA_SATA_PHY_4_ATTEN_9_16 + |IOMUXC_GPR13_SATA_PHY_3_TXBOOST_0P00_DB + |IOMUXC_GPR13_SATA_PHY_2_TX_1P104V + |IOMUXC_GPR13_SATA_PHY_1_SLOW); + + return 0; +} +#endif + int mx6_rgmii_rework(struct phy_device *phydev) { unsigned short val; @@ -418,6 +443,13 @@ int board_early_init_f(void) { setup_iomux_uart(); +#ifdef CONFIG_SYS_USE_SPINOR + setup_spinor(); +#endif + +#ifdef CONFIG_CMD_SATA + setup_sata(); +#endif return 0; } @@ -426,9 +458,6 @@ int board_init(void) /* address of boot parameters */ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; -#ifdef CONFIG_SYS_USE_SPINOR - setup_spinor(); -#endif return 0; } @@ -267,6 +267,7 @@ mx6qsabreauto_eimnor arm armv7 mx6qsabreauto freesca mx6qsabreauto_nand arm armv7 mx6qsabreauto freescale mx6 mx6qsabreauto:IMX_CONFIG=board/freescale/mx6qsabreauto/mx6q.cfg,MX6Q,DEFAULT_FDT_FILE="imx6q-sabreauto.dtb",DDR_MB=2048,SYS_BOOT_NAND mx6qsabrelite arm armv7 mx6qsabrelite freescale mx6 mx6qsabrelite:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg mx6qsabresd arm armv7 mx6qsabresd freescale mx6 mx6qsabresd:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg,MX6Q,DEFAULT_FDT_FILE="imx6q-sabresd.dtb",DDR_MB=1024,SYS_USE_SPINOR +mx6qsabresd_sata arm armv7 mx6qsabresd freescale mx6 mx6qsabresd:IMX_CONFIG=board/freescale/imx/ddr/mx6q_4x_mt41j128.cfg,MX6Q,DEFAULT_FDT_FILE="imx6q-sabresd.dtb",DDR_MB=1024,SYS_USE_SPINOR,SYS_BOOT_SATA mx6solosabresd arm armv7 mx6qsabresd freescale mx6 mx6qsabresd:IMX_CONFIG=board/freescale/mx6qsabresd/mx6solo_4x_mt41j128.cfg,MX6DL,DEFAULT_FDT_FILE="imx6dl-sabresd.dtb",DDR_MB=512,SYS_USE_SPINOR,SYS_NOSMP="nosmp" mx6solosabreauto arm armv7 mx6qsabreauto freescale mx6 mx6qsabreauto:IMX_CONFIG=board/freescale/mx6qsabreauto/mx6solo.cfg,MX6DL,DEFAULT_FDT_FILE="imx6dl-sabreauto.dtb",DDR_MB=1024,SYS_USE_SPINOR,SYS_NOSMP="nosmp" mx6solosabreauto_spinor arm armv7 mx6qsabreauto freescale mx6 mx6qsabreauto:IMX_CONFIG=board/freescale/mx6qsabreauto/mx6solo.cfg,MX6DL,DEFAULT_FDT_FILE="imx6dl-sabreauto.dtb",DDR_MB=1024,SYS_BOOT_SPINOR,SYS_NOSMP="nosmp" diff --git a/common/Makefile b/common/Makefile index 0e0fff1..1ca3450 100644 --- a/common/Makefile +++ b/common/Makefile @@ -58,12 +58,14 @@ XCOBJS-$(CONFIG_ENV_IS_EMBEDDED) += env_embedded.o COBJS-$(CONFIG_ENV_IS_IN_EEPROM) += env_embedded.o XCOBJS-$(CONFIG_ENV_IS_IN_FLASH) += env_embedded.o COBJS-$(CONFIG_ENV_IS_IN_NVRAM) += env_embedded.o +COBJS-$(CONFIG_ENV_IS_IN_SATA) += env_embedded.o COBJS-$(CONFIG_ENV_IS_IN_FLASH) += env_flash.o COBJS-$(CONFIG_ENV_IS_IN_MMC) += env_mmc.o COBJS-$(CONFIG_ENV_IS_IN_FAT) += env_fat.o COBJS-$(CONFIG_ENV_IS_IN_NAND) += env_nand.o COBJS-$(CONFIG_ENV_IS_IN_NVRAM) += env_nvram.o COBJS-$(CONFIG_ENV_IS_IN_ONENAND) += env_onenand.o +COBJS-$(CONFIG_ENV_IS_IN_SATA) += env_sata.o COBJS-$(CONFIG_ENV_IS_IN_SPI_FLASH) += env_sf.o COBJS-$(CONFIG_ENV_IS_IN_REMOTE) += env_remote.o COBJS-$(CONFIG_ENV_IS_IN_UBI) += env_ubi.o diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 68b0f4f..85b0294 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -5,7 +5,7 @@ * (C) Copyright 2001 Sysgo Real-Time Solutions, GmbH <www.elinos.com> * Andreas Heppel <aheppel@sysgo.de> * - * Copyright 2011 Freescale Semiconductor, Inc. + * Copyright 2011-2013 Freescale Semiconductor, Inc. * * See file CREDITS for list of people who contributed to this * project. @@ -63,9 +63,10 @@ DECLARE_GLOBAL_DATA_PTR; !defined(CONFIG_ENV_IS_IN_SPI_FLASH) && \ !defined(CONFIG_ENV_IS_IN_REMOTE) && \ !defined(CONFIG_ENV_IS_IN_UBI) && \ + !defined(CONFIG_ENV_IS_IN_SATA) && \ !defined(CONFIG_ENV_IS_NOWHERE) # error Define one of CONFIG_ENV_IS_IN_{EEPROM|FLASH|DATAFLASH|ONENAND|\ -SPI_FLASH|NVRAM|MMC|FAT|REMOTE|UBI} or CONFIG_ENV_IS_NOWHERE +SPI_FLASH|NVRAM|MMC|FAT|REMOTE|UBI|SATA} or CONFIG_ENV_IS_NOWHERE #endif /* diff --git a/common/cmd_sata.c b/common/cmd_sata.c index 8d57285..ebbb81d 100644 --- a/common/cmd_sata.c +++ b/common/cmd_sata.c @@ -4,7 +4,7 @@ * Copyright (C) Procsys. All rights reserved. * Mushtaq Khan <mushtaq_k@procsys.com> * <mushtaqk_921@yahoo.co.in> - * Copyright (C) 2008 Freescale Semiconductor, Inc. + * Copyright (C) 2008-2013 Freescale Semiconductor, Inc. * Dave Liu <daveliu@freescale.com> * * This program is free software; you can redistribute it and/or @@ -28,7 +28,7 @@ #include <part.h> #include <sata.h> -static int sata_curr_device = -1; +int sata_curr_device = -1; block_dev_desc_t sata_dev_desc[CONFIG_SYS_SATA_MAX_DEVICE]; int __sata_initialize(void) diff --git a/common/env_sata.c b/common/env_sata.c new file mode 100755 index 0000000..fcc4a0d --- /dev/null +++ b/common/env_sata.c @@ -0,0 +1,171 @@ +/* + * (C) Copyright 2010-2013 Freescale Semiconductor, Inc. + * + * 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 + */ + +/* #define DEBUG */ + +#include <common.h> + +#include <command.h> +#include <environment.h> +#include <linux/stddef.h> +#include <errno.h> +#include <sata.h> + +char *env_name_spec = "SATA"; + +#ifdef ENV_IS_EMBEDDED +extern uchar environment[]; +env_t *env_ptr = (env_t *)(&environment[0]); +#else /* ! ENV_IS_EMBEDDED */ +env_t *env_ptr; +#endif /* ENV_IS_EMBEDDED */ + +extern int sata_curr_device; + +/* local functions */ +#if !defined(ENV_IS_EMBEDDED) +static void use_default(void); +#endif + +DECLARE_GLOBAL_DATA_PTR; + +uchar env_get_char_spec(int index) +{ + return *((uchar *)(gd->env_addr + index)); +} + +int env_init(void) +{ + /* use default */ + gd->env_addr = (ulong)&default_environment[0]; + gd->env_valid = 1; + + return 0; +} + +#ifdef CONFIG_CMD_SAVEENV + +inline int write_env(block_dev_desc_t *sata, unsigned long size, + unsigned long offset, const void *buffer) +{ + uint blk_start, blk_cnt, n; + + blk_start = ALIGN(offset, sata->blksz) / sata->blksz; + blk_cnt = ALIGN(size, sata->blksz) / sata->blksz; + + n = sata->block_write(sata_curr_device, blk_start, + blk_cnt, (u_char *)buffer); + + return (n == blk_cnt) ? 0 : -1; +} + +int saveenv(void) +{ + block_dev_desc_t *sata = NULL; + env_t env_new; + ssize_t len; + char *res; + + if (sata_curr_device == -1) { + if (sata_initialize()) + return 1; + sata_curr_device = CONFIG_SATA_ENV_DEV; + } + + if (sata_curr_device >= CONFIG_SYS_SATA_MAX_DEVICE) { + printf("Unknown SATA(%d) device for environment!\n", + sata_curr_device); + return 1; + } + + sata = sata_get_dev(sata_curr_device); + + res = (char *)&env_new.data; + len = hexport_r(&env_htab, '\0', 0, &res, ENV_SIZE, 0, NULL); + if (len < 0) { + error("Cannot export environment: errno = %d\n", errno); + return 1; + } + env_new.crc = crc32(0, env_new.data, ENV_SIZE); + + printf("Writing to SATA(%d)...", sata_curr_device); + if (write_env(sata, CONFIG_ENV_SIZE, CONFIG_ENV_OFFSET, &env_new)) { + puts("failed\n"); + return 1; + } + + puts("done\n"); + return 0; +} +#endif /* CONFIG_CMD_SAVEENV */ + +inline int read_env(block_dev_desc_t *sata, unsigned long size, + unsigned long offset, const void *buffer) +{ + uint blk_start, blk_cnt, n; + + blk_start = ALIGN(offset, sata->blksz) / sata->blksz; + blk_cnt = ALIGN(size, sata->blksz) / sata->blksz; + + n = sata->block_read(sata_curr_device, blk_start, + blk_cnt, (uchar *)buffer); + + return (n == blk_cnt) ? 0 : -1; +} + +void env_relocate_spec(void) +{ +#if !defined(ENV_IS_EMBEDDED) + block_dev_desc_t *sata = NULL; + char buf[CONFIG_ENV_SIZE]; + int ret; + + if (sata_curr_device == -1) { + if (sata_initialize()) + return; + sata_curr_device = CONFIG_SATA_ENV_DEV; + } + + if (sata_curr_device >= CONFIG_SYS_SATA_MAX_DEVICE) { + printf("Unknown SATA(%d) device for environment!\n", + sata_curr_device); + return; + } + sata = sata_get_dev(sata_curr_device); + + if (read_env(sata, CONFIG_ENV_SIZE, CONFIG_ENV_OFFSET, buf)) + return use_default(); + + ret = env_import(buf, 1); + if (ret) + gd->env_valid = 1; + +#endif +} + +#if !defined(ENV_IS_EMBEDDED) +static void use_default() +{ + puts("*** Warning - bad CRC or MMC, using default environment\n\n"); + set_default_env(NULL); +} +#endif diff --git a/include/configs/mx6qsabre_common.h b/include/configs/mx6qsabre_common.h index a11731f..31fcdc6 100644 --- a/include/configs/mx6qsabre_common.h +++ b/include/configs/mx6qsabre_common.h @@ -85,7 +85,7 @@ #define CONFIG_SYS_TEXT_BASE 0x17800000 #define CONFIG_SYS_MMC_IMG_LOAD_PART 1 -#ifdef CONFIG_SYS_BOOT_NAND +#if defined(CONFIG_SYS_BOOT_NAND) /* * The partions' layout for NAND is: * mtd0: 16M (uboot) @@ -103,9 +103,21 @@ "nand read ${fdt_addr} 0x2000000 0x100000;"\ "bootm ${loadaddr} - ${fdt_addr}\0" -#else /* the following is used by the non-NAND boot. */ +#elif defined(CONFIG_SYS_BOOT_SATA) #define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_addr=0x18000000\0" \ + "fdt_high=0xffffffff\0" \ + "bootargs=console=" CONFIG_CONSOLE_DEV ",115200 \0"\ + "bootargs_sata=setenv bootargs ${bootargs} " \ + "root=/dev/sda1 rootwait rw \0" \ + "bootcmd_sata=run bootargs_sata; sata init; " \ + "sata read ${loadaddr} 0x800 0x4000; " \ + "sata read ${fdt_addr} 0x8000 0x800; " \ + "bootm ${loadaddr} - ${fdt_addr} \0" \ + "bootcmd=run bootcmd_sata \0" +#else +#define CONFIG_EXTRA_ENV_SETTINGS \ "script=boot.scr\0" \ "uimage=uImage\0" \ "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \ @@ -180,7 +192,6 @@ "fi; " \ "else run netboot; fi" #endif - #define CONFIG_ARP_TIMEOUT 200UL /* Miscellaneous configurable options */ @@ -237,10 +248,22 @@ #elif defined CONFIG_SYS_BOOT_NAND #define CONFIG_SYS_USE_NAND #define CONFIG_ENV_IS_IN_NAND +#elif defined CONFIG_SYS_BOOT_SATA +#define CONFIG_ENV_IS_IN_SATA +#define CONFIG_CMD_SATA #else #define CONFIG_ENV_IS_IN_MMC #endif +#ifdef CONFIG_CMD_SATA +#define CONFIG_DWC_AHSATA +#define CONFIG_SYS_SATA_MAX_DEVICE 1 +#define CONFIG_DWC_AHSATA_PORT_ID 0 +#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR +#define CONFIG_LBA48 +#define CONFIG_LIBATA +#endif + #ifdef CONFIG_SYS_USE_SPINOR #define CONFIG_CMD_SF #define CONFIG_SPI_FLASH @@ -300,6 +323,10 @@ #define CONFIG_ENV_OFFSET (8 << 20) #define CONFIG_ENV_SECT_SIZE (128 << 10) #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE +#elif defined(CONFIG_ENV_IS_IN_SATA) +#define CONFIG_ENV_OFFSET (768 * 1024) +#define CONFIG_SATA_ENV_DEV 0 +#define CONFIG_SYS_DCACHE_OFF /* remove when sata driver support cache */ #endif #define CONFIG_OF_LIBFDT |