]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - include/configs/km/km_arm.h
Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging
[karo-tx-uboot.git] / include / configs / km / km_arm.h
index 4a0b80e292dc774ef1452e47238112ae28c75518..27b77d3dabe220a21f3d37dd712938006cc0a876 100644 (file)
 #define CONFIG_CMD_SF
 #define CONFIG_SOFT_I2C                /* I2C bit-banged       */
 
+#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
+#define CONFIG_ENV_SPI_BUS             0
+#define CONFIG_ENV_SPI_CS              0
+#define CONFIG_ENV_SPI_MAX_HZ          5000000
+#define CONFIG_ENV_SPI_MODE            SPI_MODE_3
+#endif
+
 #include "asm/arch/config.h"
 
 #define CONFIG_SYS_TEXT_BASE   0x07d00000      /* code address before reloc */
 #define CONFIG_ARCH_MISC_INIT          /* call arch_misc_init() */
 #define CONFIG_DISPLAY_CPUINFO         /* Display cpu info */
 #define CONFIG_NR_DRAM_BANKS   4
-#define CONFIG_STACKSIZE       0x00100000      /* regular stack- 1M */
 #define CONFIG_SYS_RESET_ADDRESS 0xffff0000    /* Rst Vector Adr */
 
 /*
@@ -185,6 +191,7 @@ int get_sda(void);
 int get_scl(void);
 #define KM_KIRKWOOD_SDA_PIN    8
 #define KM_KIRKWOOD_SCL_PIN    9
+#define KM_KIRKWOOD_SOFT_I2C_GPIOS     0x0300
 #define KM_KIRKWOOD_ENV_WP     38
 
 #define I2C_ACTIVE     __set_direction(KM_KIRKWOOD_SDA_PIN, 0)
@@ -211,6 +218,15 @@ int get_scl(void);
 /*
  *  Environment variables configurations
  */
+#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
+#define CONFIG_ENV_IS_IN_SPI_FLASH  /* use SPI-Flash for environment vars */
+#define CONFIG_ENV_OFFSET              0xc0000     /* no bracets! */
+#define CONFIG_ENV_SIZE                        0x02000     /* Size of Environment */
+#define CONFIG_ENV_SECT_SIZE           0x10000
+#define CONFIG_ENV_OFFSET_REDUND       (CONFIG_ENV_OFFSET + \
+                                       CONFIG_ENV_SECT_SIZE)
+#define CONFIG_ENV_TOTAL_SIZE          0x20000     /* no bracets! */
+#else
 #define CONFIG_ENV_IS_IN_EEPROM                /* use EEPROM for environment vars */
 #define CONFIG_SYS_DEF_EEPROM_ADDR     0x50
 #define CONFIG_ENV_EEPROM_IS_ON_I2C
@@ -218,16 +234,20 @@ int get_scl(void);
 #define CONFIG_ENV_OFFSET              0x0 /* no bracets! */
 #define CONFIG_ENV_SIZE                        (0x2000 - CONFIG_ENV_OFFSET)
 #define CONFIG_I2C_ENV_EEPROM_BUS      KM_ENV_BUS "\0"
-
-/* offset redund: (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) */
-#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 #define CONFIG_ENV_OFFSET_REDUND       0x2000 /* no bracets! */
 #define CONFIG_ENV_SIZE_REDUND         (CONFIG_ENV_SIZE)
+#endif
+
+#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
 
 #define CONFIG_SPI_FLASH
 #define CONFIG_SPI_FLASH_STMICRO
 
+/* SPI bus claim MPP configuration */
+#define CONFIG_SYS_KW_SPI_MPP  0x0
+
 #define FLASH_GPIO_PIN                 0x00010000
+#define KM_FLASH_GPIO_PIN      16
 
 #ifndef MTDIDS_DEFAULT
 # define MTDIDS_DEFAULT                "nand0=orion_nand"
@@ -241,21 +261,30 @@ int get_scl(void);
 
 #define        CONFIG_KM_UPDATE_UBOOT                                          \
        "update="                                                       \
-               "spi on;sf probe 0;sf erase 0 +${filesize};"            \
-               "sf write ${load_addr_r} 0 ${filesize};"                \
-               "spi off\0"
+               "sf probe 0;sf erase 0 +${filesize};"                   \
+               "sf write ${load_addr_r} 0 ${filesize};\0"
+
+#if defined CONFIG_KM_ENV_IS_IN_SPI_NOR
+#define CONFIG_KM_NEW_ENV                                              \
+       "newenv=sf probe 0;"                                            \
+               "sf erase " xstr(CONFIG_ENV_OFFSET) " "                 \
+               xstr(CONFIG_ENV_TOTAL_SIZE)"\0"
+#else
+#define CONFIG_KM_NEW_ENV                                              \
+       "newenv=setenv addr 0x100000 && "                               \
+               "i2c dev 1; mw.b ${addr} 0 4 && "                       \
+               "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)        \
+               " ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && "            \
+               "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)        \
+               " ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0"
+#endif
 
 /*
  * Default environment variables
  */
 #define CONFIG_EXTRA_ENV_SETTINGS                                      \
        CONFIG_KM_DEF_ENV                                               \
-       "newenv=setenv addr 0x100000 && "                               \
-               "i2c dev 1; mw.b ${addr} 0 4 && "                       \
-               "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)        \
-               " ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && "            \
-               "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)        \
-               " ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0"       \
+       CONFIG_KM_NEW_ENV                                               \
        "arch=arm\0"                                                    \
        "EEprom_ivm=" KM_IVM_BUS "\0"                                   \
        ""
@@ -277,6 +306,8 @@ int get_scl(void);
 #define CONFIG_KM_RESERVED_PRAM 0x801000
 /* address for the bootcount (taken from end of RAM) */
 #define BOOTCOUNT_ADDR          (CONFIG_KM_RESERVED_PRAM)
+/* Use generic bootcount RAM driver */
+#define CONFIG_BOOTCOUNT_RAM
 
 /* enable POST tests */
 #define CONFIG_POST    (CONFIG_SYS_POST_MEM_REGIONS)
@@ -284,4 +315,7 @@ int get_scl(void);
 #define CONFIG_POST_EXTERNAL_WORD_FUNCS
 #define CONFIG_CMD_DIAG
 
+/* we do the whole PCIe FPGA config stuff here */
+#define        BOARD_LATE_INIT
+
 #endif /* _CONFIG_KM_ARM_H */