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Blackfin: update tiny board settings (voltage/default env) 

The tinyboards like to run at a little lower voltage than the default, and
they prefer to boot over the network.  For the latter, extend the common
code a little to make this easier.

Also fix the cm-bf527 env sector size while we're in here to reflect the
flash that is actually in use.

Signed-off-by: Harald Krapfenbauer <Harald.Krapfenbauer@bluetechnix.at>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Harald Krapfenbauer 2009-10-14 08:37:32 -04:00 committed by Mike Frysinger
parent 76d82187c6
commit fd04a05b89
8 changed files with 46 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/configs/bfin_adi_common.h
View File

@ -127,6 +127,9 @@
#ifndef CONFIG_BOOTARGS_ROOT
# define CONFIG_BOOTARGS_ROOT "/dev/mtdblock0 rw"
#endif
#ifndef FLASHBOOT_ENV_SETTINGS
# define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20100000\0"
#endif
#define CONFIG_BOOTARGS \
"root=" CONFIG_BOOTARGS_ROOT " " \
"clkin_hz=" MK_STR(CONFIG_CLKIN_HZ) " " \
@ -211,7 +214,7 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
NAND_ENV_SETTINGS \
NETWORK_ENV_SETTINGS \
"flashboot=bootm 0x20100000\0"
FLASHBOOT_ENV_SETTINGS
/*
* Network Settings

9
include/configs/cm-bf527.h
View File

@ -38,6 +38,9 @@
/* Values can range from 1-15 */
#define CONFIG_SCLK_DIV 4
/* Decrease core voltage */
#define CONFIG_VR_CTL_VAL (VLEV_120 | CLKBUFOE | FREQ_1000)
/*
* Memory Settings
@ -105,7 +108,7 @@
#define CONFIG_ENV_ADDR 0x20008000
#define CONFIG_ENV_OFFSET 0x8000
#define CONFIG_ENV_SIZE 0x8000
#define CONFIG_ENV_SECT_SIZE 0x20000
#define CONFIG_ENV_SECT_SIZE 0x8000
#define CONFIG_ENV_IS_EMBEDDED_IN_LDR
@ -125,6 +128,10 @@
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS \
"flashboot=flread 20040000 1000000 300000;" \
"bootm 0x1000000\0"
/*

5
include/configs/cm-bf533.h
View File

@ -38,6 +38,9 @@
/* Values can range from 1-15 */
#define CONFIG_SCLK_DIV 5
/* Decrease core voltage */
#define CONFIG_VR_CTL_VAL (VLEV_115 | GAIN_20 | FREQ_1000)
/*
* Memory Settings
@ -93,6 +96,8 @@
*/
#define CONFIG_BAUDRATE 115200
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0"
/*

7
include/configs/cm-bf537e.h
View File

@ -38,6 +38,9 @@
/* Values can range from 1-15 */
#define CONFIG_SCLK_DIV 4
/* Decrease core voltage */
#define CONFIG_VR_CTL_VAL (VLEV_115 | CLKBUFOE | GAIN_20 | FREQ_1000)
/*
* Memory Settings
@ -127,6 +130,10 @@
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS \
"flashboot=flread 20040000 1000000 300000;" \
"bootm 0x1000000\0"
/*

13
include/configs/cm-bf537u.h
View File

@ -131,6 +131,10 @@
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS \
"flashboot=flread 20040000 1000000 280000;" \
"bootm 0x1000000\0"
/*
@ -138,13 +142,4 @@
*/
#include <configs/bfin_adi_common.h>
#undef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND "run flashboot"
#undef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS \
NAND_ENV_SETTINGS \
NETWORK_ENV_SETTINGS \
"flashboot=flread 20040000 1000000 280000; bootm 0x1000000\0"
#endif

5
include/configs/cm-bf548.h
View File

@ -38,6 +38,9 @@
/* Values can range from 1-15 */
#define CONFIG_SCLK_DIV 4
/* Decrease core voltage */
#define CONFIG_VR_CTL_VAL (VLEV_115 | GAIN_20 | FREQ_1000)
/*
* Memory Settings
@ -115,6 +118,8 @@
#define CONFIG_BOARD_EARLY_INIT_F
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 1
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0"
#ifndef __ADSPBF542__
/* Don't waste time transferring a logo over the UART */

7
include/configs/cm-bf561.h
View File

@ -30,7 +30,7 @@
#define CONFIG_PLL_BYPASS 0
/* VCO_MULT controls the MSEL (multiplier) bits in PLL_CTL */
/* Values can range from 0-63 (where 0 means 64) */
#define CONFIG_VCO_MULT 22
#define CONFIG_VCO_MULT 20
/* CCLK_DIV controls the core clock divider */
/* Values can be 1, 2, 4, or 8 ONLY */
#define CONFIG_CCLK_DIV 1
@ -38,6 +38,9 @@
/* Values can range from 1-15 */
#define CONFIG_SCLK_DIV 5
/* Decrease core voltage */
#define CONFIG_VR_CTL_VAL (VLEV_110 | GAIN_20 | FREQ_1000)
/*
* Memory Settings
@ -98,6 +101,8 @@
*/
#define CONFIG_BAUDRATE 115200
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS "flashboot=bootm 0x20040000\0"
/*

7
include/configs/tcm-bf537.h
View File

@ -38,6 +38,9 @@
/* Values can range from 1-15 */
#define CONFIG_SCLK_DIV 4
/* Decrease core voltage */
#define CONFIG_VR_CTL_VAL (VLEV_115 | CLKBUFOE | GAIN_20 | FREQ_1000)
/*
* Memory Settings
@ -128,6 +131,10 @@
#define CONFIG_MISC_INIT_R
#define CONFIG_RTC_BFIN
#define CONFIG_UART_CONSOLE 0
#define CONFIG_BOOTCOMMAND "run flashboot"
#define FLASHBOOT_ENV_SETTINGS \
"flashboot=flread 20040000 1000000 280000;" \
"bootm 0x1000000\0"
/*