[U-Boot] [PATCH 1/8] arm: socfpga: Add distro boot to socfpga common header

[Dalon Westergreen <dwesterg@gmail.com>]

On Sat, 2017-02-18 at 22:01 +0100, Marek Vasut wrote:
> On 02/18/2017 09:51 PM, Dalon Westergreen wrote:
> > 
> > This adds a common environment and support for distro boot
> > in the common socfpga header.
> > 
> > Signed-off-by: Dalon Westergreen <dwesterg@gmail.com>
> > ---
> > ?include/configs/socfpga_common.h | 55
> > +++++++++++++++++++++++++++++++++++++---
> > ?1 file changed, 51 insertions(+), 4 deletions(-)
> > 
> > diff --git a/include/configs/socfpga_common.h
> > b/include/configs/socfpga_common.h
> > index 582b04a..2b8be8f 100644
> > --- a/include/configs/socfpga_common.h
> > +++ b/include/configs/socfpga_common.h
> > @@ -67,6 +67,9 @@
> > ?#define CONFIG_SYS_HOSTNAME	CONFIG_SYS_BOARD
> > ?#endif
> > ?
> > +#define CONFIG_CMD_PXE
> > +#define CONFIG_MENU
> > +
> > ?/*
> > ? * Cache
> > ? */
> > @@ -245,13 +248,13 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
> > ? * U-Boot environment
> > ? */
> > ?#if !defined(CONFIG_ENV_SIZE)
> > -#define CONFIG_ENV_SIZE			4096
> > +#define CONFIG_ENV_SIZE			(8*1024)
> > ?#endif
> > ?
> > ?/* Environment for SDMMC boot */
> > ?#if defined(CONFIG_ENV_IS_IN_MMC) && !defined(CONFIG_ENV_OFFSET)
> > -#define CONFIG_SYS_MMC_ENV_DEV		0	/* device 0 */
> > -#define CONFIG_ENV_OFFSET		512	/* just after the MBR
> > */
> > +#define CONFIG_SYS_MMC_ENV_DEV		0		/* device 0
> > */
> > +#define CONFIG_ENV_OFFSET		(34*512)/* just after the GPT */
> 
> Space around the asterisk . Btw this probably broke some existing
> configurations ...

It may, but it is unavoidable as the env needs to be larger for
distro boot.

> 
> > 
> > ?#endif
> > ?
> > ?/* Environment for QSPI boot */
> > @@ -308,8 +311,12 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
> > ?/* SPL SDMMC boot support */
> > ?#ifdef CONFIG_SPL_MMC_SUPPORT
> > ?#if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
> > -#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	2
> > ?#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot-dtb.img"
> > +#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	1
> > +#endif
> > +#else
> > +#ifndef CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
> > +#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION	1
> > ?#endif
> > ?#endif
> > ?
> > @@ -331,4 +338,44 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
> > ? */
> > ?#define CONFIG_SPL_STACK		CONFIG_SYS_INIT_SP_ADDR
> > ?
> > +/* Extra Environment */
> > +#ifndef CONFIG_SPL_BUILD
> > +#include <config_distro_defaults.h>
> > +
> > +#ifdef CONFIG_CMD_PXE
> > +#define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
> > +#else
> > +#define BOOT_TARGET_DEVICES_PXE(func)
> > +#endif
> > +
> > +#ifdef CONFIG_CMD_MMC
> > +#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
> > +#else
> > +#define BOOT_TARGET_DEVICES_MMC(func)
> > +#endif
> > +
> > +#define BOOT_TARGET_DEVICES(func) \
> > +	BOOT_TARGET_DEVICES_MMC(func) \
> > +	BOOT_TARGET_DEVICES_PXE(func) \
> > +	func(DHCP, dhcp, na)
> > +
> > +#include <config_distro_bootcmd.h>
> > +
> > +#ifndef CONFIG_EXTRA_ENV_SETTINGS
> > +#define CONFIG_EXTRA_ENV_SETTINGS \
> > +	"verify=n\0" \
> 
> Is this needed ?
No
> 
> > 
> > +	"bootimage=" CONFIG_BOOTFILE "\0" \
> > +	"fdt_addr=100\0" \
> 
> Move this to like 0x200000 at least.
I think i will just remove it too, i dont believe it us used for
distro boot.
> 
> > 
> > +	"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
> > +	"bootm_size=0xa000000\0" \
> > +	"kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
> > +	"fdt_addr_r=0x02000000\0" \
> 
> Hmmmm , what's the relationship between this and fdt_addr ?

unrelated, as before i think it better just to remove fdt_addr

> > 
> > +	"scriptaddr=0x02100000\0" \
> > +	"pxefile_addr_r=0x02200000\0" \
> > +	"ramdisk_addr_r=0x02300000\0" \
> > +	BOOTENV
> > +
> > +#endif
> > +#endif
> > +
> > ?#endif	/* __CONFIG_SOCFPGA_COMMON_H__ */
> > 
> 
> 

Thanks,
Dalon