From patchwork Thu Apr 21 18:54:01 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kumar Gala X-Patchwork-Id: 92441 X-Patchwork-Delegate: galak@kernel.crashing.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 74728B6F1C for ; Fri, 22 Apr 2011 04:54:18 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 1EFFE280A2; Thu, 21 Apr 2011 20:54:17 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5CU8HbIig+Z4; Thu, 21 Apr 2011 20:54:16 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 8DDA028091; Thu, 21 Apr 2011 20:54:13 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 6D88F28094 for ; Thu, 21 Apr 2011 20:54:11 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id WEWvdsP2cwSb for ; Thu, 21 Apr 2011 20:54:10 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) by theia.denx.de (Postfix) with ESMTPS id 056D22808C for ; Thu, 21 Apr 2011 20:54:08 +0200 (CEST) Received: from localhost (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.13.8) with ESMTP id p3LIs3SI013452; Thu, 21 Apr 2011 13:54:03 -0500 From: Kumar Gala To: u-boot@lists.denx.de Date: Thu, 21 Apr 2011 13:54:01 -0500 Message-Id: <1303412043-21731-1-git-send-email-galak@kernel.crashing.org> X-Mailer: git-send-email 1.5.6.5 Cc: Jerry Huang Subject: [U-Boot] [PATCH 1/3] powerpc/85xx: Enable eSPI controller & SPI bootsupport on P2020DS X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.9 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de From: Jerry Huang Signed-off-by: Jerry Huang Signed-off-by: Zhao Chenhui Signed-off-by: Kumar Gala --- boards.cfg | 1 + include/configs/P2020DS.h | 28 ++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+), 0 deletions(-) diff --git a/boards.cfg b/boards.cfg index be5f83d..39f15f6 100644 --- a/boards.cfg +++ b/boards.cfg @@ -537,6 +537,7 @@ P2020DS powerpc mpc85xx p2020ds freesca P2020DS_36BIT powerpc mpc85xx p2020ds freescale - P2020DS:36BIT P2020DS_DDR2 powerpc mpc85xx p2020ds freescale - P2020DS:DDR2 P2020DS_SDCARD powerpc mpc85xx p2020ds freescale - P2020DS:SDCARD +P2020DS_SPIFLASH powerpc mpc85xx p2020ds freescale - P2020DS:SPIFLASH P2020RDB powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB P2020RDB_36BIT powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB,36BIT P2020RDB_36BIT_SDCARD powerpc mpc85xx p1_p2_rdb freescale - P1_P2_RDB:P2020RDB,36BIT,SDCARD diff --git a/include/configs/P2020DS.h b/include/configs/P2020DS.h index 47f1f18..cee9fd4 100644 --- a/include/configs/P2020DS.h +++ b/include/configs/P2020DS.h @@ -40,6 +40,13 @@ #define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc #endif +#ifdef CONFIG_SPIFLASH +#define CONFIG_SYS_RAMBOOT +#define CONFIG_SYS_EXTRA_ENV_RELOC +#define CONFIG_SYS_TEXT_BASE 0xf8f80000 +#define CONFIG_RESET_VECTOR_ADDRESS 0xf8fffffc +#endif + /* High Level Configuration Options */ #define CONFIG_BOOKE 1 /* BOOKE */ #define CONFIG_E500 1 /* BOOKE e500 family */ @@ -418,6 +425,18 @@ #define CONFIG_SYS_EEPROM_BUS_NUM 0 /* + * eSPI - Enhanced SPI + */ +#define CONFIG_FSL_ESPI + +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_SPANSION + +#define CONFIG_CMD_SF +#define CONFIG_SF_DEFAULT_SPEED 10000000 +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 + +/* * General PCI * Memory space is mapped 1-1, but I/O space must start from 0. */ @@ -594,6 +613,15 @@ #define CONFIG_ENV_IS_IN_MMC #define CONFIG_ENV_SIZE 0x2000 #define CONFIG_SYS_MMC_ENV_DEV 0 +#elif defined(CONFIG_SPIFLASH) +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SPI_BUS 0 +#define CONFIG_ENV_SPI_CS 0 +#define CONFIG_ENV_SPI_MAX_HZ 10000000 +#define CONFIG_ENV_SPI_MODE 0 +#define CONFIG_ENV_SIZE 0x2000 /* 8KB */ +#define CONFIG_ENV_OFFSET 0x100000 /* 1MB */ +#define CONFIG_ENV_SECT_SIZE 0x10000 #else #define CONFIG_ENV_IS_IN_FLASH 1 #if CONFIG_SYS_MONITOR_BASE > 0xfff80000