mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-29 22:43:10 +00:00
a5752f8a25
This converts the following to Kconfig: CONFIG_SYS_I2C_SPEED CONFIG_SYS_I2C_SLAVE Signed-off-by: Tom Rini <trini@konsulko.com>
226 lines
6.6 KiB
C
226 lines
6.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2016
|
|
* Heiko Schocher, DENX Software Engineering, hs@denx.de.
|
|
*
|
|
* Based on:
|
|
* am335x_evm.h
|
|
*
|
|
* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
|
|
*/
|
|
|
|
#ifndef __CONFIG_AM335X_SHC_H
|
|
#define __CONFIG_AM335X_SHC_H
|
|
|
|
#include <configs/ti_am335x_common.h>
|
|
|
|
/* settings we don;t want on this board */
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
# define CONFIG_TIMESTAMP
|
|
#endif
|
|
|
|
#define CONFIG_SYS_BOOTM_LEN (16 << 20)
|
|
|
|
/* Clock Defines */
|
|
#define V_OSCK 24000000 /* Clock output from T2 */
|
|
#define V_SCLK (V_OSCK)
|
|
|
|
#define CONFIG_HSMMC2_8BIT
|
|
|
|
#ifndef CONFIG_SHC_ICT
|
|
/*
|
|
* In builds other than ICT, reset to retry after timeout
|
|
* Define a timeout after which a stopped bootloader continues autoboot
|
|
* (only works with CONFIG_RESET_TO_RETRY)
|
|
*/
|
|
# define CONFIG_BOOT_RETRY_TIME 30
|
|
# define CONFIG_RESET_TO_RETRY
|
|
#endif
|
|
|
|
#ifndef CONFIG_SPL_BUILD
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"loadaddr=0x80200000\0" \
|
|
"kloadaddr=0x84000000\0" \
|
|
"fdtaddr=0x85000000\0" \
|
|
"fdt_high=0xffffffff\0" \
|
|
"rdaddr=0x81000000\0" \
|
|
"bootfile=uImage\0" \
|
|
"fdtfile=am335x-shc.dtb\0" \
|
|
"verify=no\0" \
|
|
"serverip=10.55.152.184\0" \
|
|
"rootpath=/srv/nfs/shc-rootfs\0" \
|
|
"console=ttyO0,115200n8\0" \
|
|
"optargs=quiet\0" \
|
|
"mmcdev=1\0" \
|
|
"harakiri=0\0" \
|
|
"mmcpart=2\0" \
|
|
"active_root=root1\0" \
|
|
"inactive_root=root2\0" \
|
|
"mmcrootfstype=ext4 rootwait\0" \
|
|
"nfsopts=nolock\0" \
|
|
"static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \
|
|
"::off\0" \
|
|
"ip_method=none\0" \
|
|
"bootargs_defaults=setenv bootargs " \
|
|
"console=${console} " \
|
|
"${optargs}\0" \
|
|
"mmcargs=run bootargs_defaults;" \
|
|
"setenv bootargs ${bootargs} " \
|
|
"root=${mmcroot} " \
|
|
"rootfstype=${mmcrootfstype} ip=${ip_method}\0" \
|
|
"netargs=setenv bootargs console=${console} " \
|
|
"${optargs} " \
|
|
"root=/dev/nfs " \
|
|
"nfsroot=${serverip}:${rootpath},${nfsopts} rw " \
|
|
"ip=dhcp\0" \
|
|
"bootenv=uEnv.txt\0" \
|
|
"loadbootenv=if fatload mmc ${mmcdev} ${loadaddr} ${bootenv}; then " \
|
|
"echo Loaded environment from ${bootenv}; " \
|
|
"run importbootenv; " \
|
|
"fi;\0" \
|
|
"importbootenv=echo Importing environment variables from uEnv.txt ...; " \
|
|
"env import -t $loadaddr $filesize\0" \
|
|
"loaduimagefat=fatload mmc ${mmcdev} ${kloadaddr} ${bootfile}\0" \
|
|
"loaduimage=ext2load mmc ${mmcdev}:${mmcpart} ${kloadaddr} /boot/${bootfile}\0" \
|
|
"loadfdt=ext2load mmc ${mmcdev}:${mmcpart} ${fdtaddr} /boot/${fdtfile}\0" \
|
|
"netloaduimage=tftp ${loadaddr} ${bootfile}\0" \
|
|
"netloadfdt=tftp ${fdtaddr} ${fdtfile}\0" \
|
|
"mmcboot=echo Booting Linux from ${mmcdevice} ...; " \
|
|
"run mmcargs; " \
|
|
"if run loadfdt; then " \
|
|
"echo device tree detected; " \
|
|
"bootm ${kloadaddr} - ${fdtaddr}; " \
|
|
"else " \
|
|
"bootm ${kloadaddr}; " \
|
|
"fi; \0" \
|
|
"netboot=echo Booting from network ...; " \
|
|
"setenv autoload no; " \
|
|
"dhcp; " \
|
|
"run netloaduimage; " \
|
|
"run netargs; " \
|
|
"echo NFS path: ${serverip}:${rootpath};" \
|
|
"if run netloadfdt; then " \
|
|
"echo device tree detected; " \
|
|
"bootm ${loadaddr} - ${fdtaddr}; " \
|
|
"else " \
|
|
"bootm ${loadaddr}; " \
|
|
"fi; \0" \
|
|
"emmc_erase=if test ${harakiri} = 1 ; then echo erase emmc ...; setenv mmcdev 1; mmc erase 0 200; reset; fi; \0" \
|
|
"mmcpart_gp=mmcpart gp 1 40; \0" \
|
|
"mmcpart_enhance=mmcpart enhance 0 64; \0" \
|
|
"mmcpart_rel_write=mmcpart rel_write 1f; \0" \
|
|
"mmcpart_commit=mmcpart commit 1; \0" \
|
|
"mmc_hw_part=run mmcpart_gp; run mmcpart_enhance; run mmcpart_rel_write; run mmcpart_commit; \0" \
|
|
"led_success=gpio set 22; \0" \
|
|
"fusecmd=mmc dev 1; if mmcpart iscommitted; then echo HW Partitioning already committed; mmcpart list; else run mmc_hw_part; fi; run led_success; \0" \
|
|
"uenv_exec=if test -n $uenvcmd; then " \
|
|
"echo Running uenvcmd ...; " \
|
|
"run uenvcmd; " \
|
|
"fi;\0" \
|
|
"sd_setup=echo SD/MMC-Card detected on device 0; " \
|
|
"setenv mmcdevice SD; " \
|
|
"setenv mmcdev 0; " \
|
|
"setenv mmcpart 2; " \
|
|
"setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0" \
|
|
"emmc_setup=echo eMMC detected on device 1; " \
|
|
"setenv mmcdevice eMMC; " \
|
|
"setenv mmcdev 1; " \
|
|
"run emmc_erase; " \
|
|
"if test ${active_root} = root2; then " \
|
|
"echo Active root is partition 6 (root2); " \
|
|
"setenv mmcpart 6; " \
|
|
"else " \
|
|
"echo Active root is partition 5 (root1); " \
|
|
"setenv mmcpart 5; " \
|
|
"fi; " \
|
|
"setenv mmcroot /dev/mmcblk${mmcdev}p${mmcpart};\0"
|
|
#endif /* #ifndef CONFIG_SPL_BUILD */
|
|
|
|
#if defined CONFIG_SHC_NETBOOT
|
|
/* Network Boot */
|
|
# define CONFIG_BOOTCOMMAND \
|
|
"run fusecmd; " \
|
|
"if run netboot; then " \
|
|
"echo Booting from network; " \
|
|
"else " \
|
|
"echo ERROR: Cannot boot from network!; " \
|
|
"panic; " \
|
|
"fi; "
|
|
|
|
#elif defined CONFIG_SHC_SDBOOT /* !defined CONFIG_SHC_NETBOOT */
|
|
/* SD-Card Boot */
|
|
# define CONFIG_BOOTCOMMAND \
|
|
"if mmc dev 0; mmc rescan; then " \
|
|
"run sd_setup; " \
|
|
"else " \
|
|
"echo ERROR: SD/MMC-Card not detected!; " \
|
|
"panic; " \
|
|
"fi; " \
|
|
"if run loaduimage; then " \
|
|
"echo Bootable SD/MMC-Card inserted, booting from it!; " \
|
|
"run mmcboot; " \
|
|
"else " \
|
|
"echo ERROR: Unable to load uImage from SD/MMC-Card!; " \
|
|
"panic; " \
|
|
"fi; "
|
|
|
|
#elif defined CONFIG_SHC_ICT
|
|
/* ICT adapter boots only u-boot and does HW partitioning */
|
|
# define CONFIG_BOOTCOMMAND \
|
|
"if mmc dev 0; mmc rescan; then " \
|
|
"run sd_setup; " \
|
|
"else " \
|
|
"echo ERROR: SD/MMC-Card not detected!; " \
|
|
"panic; " \
|
|
"fi; " \
|
|
"run fusecmd; "
|
|
|
|
#else /* !defined CONFIG_SHC_NETBOOT, !defined CONFIG_SHC_SDBOOT */
|
|
/* Regular Boot from internal eMMC */
|
|
# define CONFIG_BOOTCOMMAND \
|
|
"if mmc dev 1; mmc rescan; then " \
|
|
"run emmc_setup; " \
|
|
"else " \
|
|
"echo ERROR: eMMC device not detected!; " \
|
|
"panic; " \
|
|
"fi; " \
|
|
"if run loaduimage; then " \
|
|
"run mmcboot; " \
|
|
"else " \
|
|
"echo ERROR Unable to load uImage from eMMC!; " \
|
|
"echo Performing Rollback!; " \
|
|
"setenv _active_ ${active_root}; " \
|
|
"setenv _inactive_ ${inactive_root}; " \
|
|
"setenv active_root ${_inactive_}; " \
|
|
"setenv inactive_root ${_active_}; " \
|
|
"saveenv; " \
|
|
"reset; " \
|
|
"fi; "
|
|
|
|
#endif /* Regular Boot */
|
|
|
|
/* NS16550 Configuration */
|
|
#define CONFIG_SYS_NS16550_COM1 0x44e09000 /* UART0 */
|
|
#define CONFIG_SYS_NS16550_COM2 0x48022000 /* UART1 */
|
|
#define CONFIG_SYS_NS16550_COM3 0x48024000 /* UART2 */
|
|
#define CONFIG_SYS_NS16550_COM4 0x481a6000 /* UART3 */
|
|
#define CONFIG_SYS_NS16550_COM5 0x481a8000 /* UART4 */
|
|
#define CONFIG_SYS_NS16550_COM6 0x481aa000 /* UART5 */
|
|
|
|
/* PMIC support */
|
|
#define CONFIG_POWER_TPS65217
|
|
|
|
/* SPL */
|
|
|
|
/*
|
|
* Disable MMC DM for SPL build and can be re-enabled after adding
|
|
* DM support in SPL
|
|
*/
|
|
#ifdef CONFIG_SPL_BUILD
|
|
#undef CONFIG_DM_MMC
|
|
#undef CONFIG_TIMER
|
|
#endif
|
|
|
|
#define CONFIG_NET_RETRY_COUNT 10
|
|
#endif /* ! __CONFIG_AM335X_SHC_H */
|