From 8170aefc84b04af1e5bd217b04aef81a047f8d28 Mon Sep 17 00:00:00 2001 From: Holger Brunck Date: Thu, 5 Jul 2012 05:37:46 +0000 Subject: arm/km: add kmnusa board support This board is similar to portl2, but it has the u-boot environment in a SPI NOR flash and not in an i2c eeprom like portl2 have. Some other details: - IVM EEPROM is at adress: pca9547:70:9 - PCI is enabled - PIGGY4 is connected via MV88E6352 simple switch. There is no phy between the simple switch and the kirkwood. Signed-off-by: Holger Brunck Signed-off-by: Valentin Longchamp cc: Gerlando Falauto cc: Prafulla Wadaskar --- include/configs/km/km_arm.h | 44 ++++++++++++++++++++++------ include/configs/km_kirkwood.h | 67 ++++++++++++++++++++++++++++++++++++------- 2 files changed, 91 insertions(+), 20 deletions(-) (limited to 'include/configs') diff --git a/include/configs/km/km_arm.h b/include/configs/km/km_arm.h index b14093f..60e2450 100644 --- a/include/configs/km/km_arm.h +++ b/include/configs/km/km_arm.h @@ -57,6 +57,13 @@ #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 */ @@ -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 @@ -218,11 +234,11 @@ 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 @@ -248,17 +264,27 @@ int get_scl(void); "sf probe 0;sf erase 0 +${filesize};" \ "sf write ${load_addr_r} 0 ${filesize};\0" -/* - * Default environment variables - */ -#define CONFIG_EXTRA_ENV_SETTINGS \ - CONFIG_KM_DEF_ENV \ +#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" \ + " ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0" +#endif + +/* + * Default environment variables + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + CONFIG_KM_DEF_ENV \ + CONFIG_KM_NEW_ENV \ "arch=arm\0" \ "EEprom_ivm=" KM_IVM_BUS "\0" \ "" diff --git a/include/configs/km_kirkwood.h b/include/configs/km_kirkwood.h index f639edc..34dd0a6 100644 --- a/include/configs/km_kirkwood.h +++ b/include/configs/km_kirkwood.h @@ -6,8 +6,9 @@ * (C) Copyright 2009 * Stefan Roese, DENX Software Engineering, sr@denx.de. * - * (C) Copyright 2011 - * Holger Brunck, Keymile GmbH Hannover, holger.brunck@keymile.de + * (C) Copyright 2011-2012 + * Holger Brunck, Keymile GmbH Hannover, holger.brunck@keymile.com + * Valentin Longchamp, Keymile AG, valentin.longchamp@keymile.com * * See file CREDITS for list of people who contributed to this * project. @@ -36,23 +37,67 @@ #ifndef _CONFIG_KM_KIRKWOOD_H #define _CONFIG_KM_KIRKWOOD_H -/* include common defines/options for all arm based Keymile boards */ -#include "km/km_arm.h" - -/* - * Version number information - */ #if defined(CONFIG_KM_KIRKWOOD) -#define CONFIG_IDENT_STRING "\nKeymile Kirkwood" +#define CONFIG_IDENT_STRING "\nKeymile Kirkwood" #undef CONFIG_KIRKWOOD_PCIE_INIT +#define KM_IVM_BUS "pca9544a:70:9" /* I2C2 (Mux-Port 1)*/ #elif defined(CONFIG_KM_KIRKWOOD_PCI) -#define CONFIG_IDENT_STRING "\nKeymile Kirkwood PCI" +#define CONFIG_IDENT_STRING "\nKeymile Kirkwood PCI" +#define KM_IVM_BUS "pca9544a:70:9" /* I2C2 (Mux-Port 1)*/ +/* KM_NUSA */ +#elif defined(CONFIG_KM_NUSA) +#define KM_IVM_BUS "pca9547:70:9" /* I2C2 (Mux-Port 1)*/ +#define CONFIG_IDENT_STRING "\nKeymile NUSA" +#undef CONFIG_SYS_KWD_CONFIG +#define CONFIG_SYS_KWD_CONFIG \ + $(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage_128M16_1.cfg +#define CONFIG_KM_ENV_IS_IN_SPI_NOR +#define CONFIG_KM_FPGA_CONFIG +#define CONFIG_KM_PIGGY4_88E6352 + +#else +#error ("Board unsupported") #endif +/* include common defines/options for all arm based Keymile boards */ +#include "km/km_arm.h" + #define CONFIG_HOSTNAME km_kirkwood -#define KM_IVM_BUS "pca9544a:70:9" /* I2C2 (Mux-Port 1)*/ +#ifndef CONFIG_KM_ENV_IS_IN_SPI_NOR #define KM_ENV_BUS "pca9544a:70:d" /* I2C2 (Mux-Port 5)*/ +#endif + +#if defined(CONFIG_KM_PIGGY4_88E6352) +/* + * Some keymile boards like mgcoge5un & nusa1 have their PIGGY4 connected via + * an Marvell 88E6352 simple switch. + * In this case we have to change the default settings for the etherent mac. + * There is NO ethernet phy. The ARM and Switch are conencted directly over + * RGMII in MAC-MAC mode + * In this case 1GBit full duplex and autoneg off + */ +#define PORT_SERIAL_CONTROL_VALUE ( \ + MVGBE_FORCE_LINK_PASS | \ + MVGBE_DIS_AUTO_NEG_FOR_DUPLX | \ + MVGBE_DIS_AUTO_NEG_FOR_FLOW_CTRL | \ + MVGBE_ADV_NO_FLOW_CTRL | \ + MVGBE_FORCE_FC_MODE_NO_PAUSE_DIS_TX | \ + MVGBE_FORCE_BP_MODE_NO_JAM | \ + (1 << 9) /* Reserved bit has to be 1 */ | \ + MVGBE_DO_NOT_FORCE_LINK_FAIL | \ + MVGBE_DIS_AUTO_NEG_SPEED_GMII | \ + MVGBE_DTE_ADV_0 | \ + MVGBE_MIIPHY_MAC_MODE | \ + MVGBE_AUTO_NEG_NO_CHANGE | \ + MVGBE_MAX_RX_PACKET_1552BYTE | \ + MVGBE_CLR_EXT_LOOPBACK | \ + MVGBE_SET_FULL_DUPLEX_MODE | \ + MVGBE_EN_FLOW_CTRL_TX_RX_IN_FULL_DUPLEX |\ + MVGBE_SET_GMII_SPEED_TO_1000 |\ + MVGBE_SET_MII_SPEED_TO_100) + +#endif /* GPIO Pin from kirkwood connected to PROGRAM_B pin of the xilinx FPGA */ #define KM_XLX_PROGRAM_B_PIN 39 -- cgit v1.1