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[83.254.152.225]) by smtp.gmail.com with ESMTPSA id q87sm731173lfg.35.2017.10.21.14.54.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 21 Oct 2017 14:54:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=ZPEYTEF3V1YHOOglDAwvwc3wX9lbrvP9Tdgs5Q7g5EU=; b=Xh6V/JRNMpgo7n0a4pTcVPCer+/x1m0fvLRquJ6cIH50zP8LZF+lnKJ8DJ7nrOmZ/Q 91086/q/I3F4hvuVpOG8+WAYbFEb91GGgGuowR9DK/Ar1k4YLnMOUUaSbg2D9Lsed8Hm wxXQANKEes3yX9bru/dHRaxwhjeaaokbx/eQXPVSquBwMMp1dm9eshhVUoLB0nZjsM0W pg7E3mLmpNqr03kNy5Xe1S9rTcMvjWv+JRJy3qN5PpNGq8tWAxji1bLeD15Hv8bsMFF1 zXsG4WdcdxaTxm/NHwf7+KbFsCkUgucfF3ZdAr5FYhS6uIRJpPueiQCvFr3E4P2zUuy2 jkBg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=ZPEYTEF3V1YHOOglDAwvwc3wX9lbrvP9Tdgs5Q7g5EU=; b=L57P5VFLI1CruddxqhTqj27LhIUTtU2kZSQKAnKw6RfuRZiDgq6B0OrAyBbPZHVkqb J4AY0Sigb5X6gBYlaAHafPnthPAIVgUzts2g88vz5EZ+UC2NMuhbr3v/7jPSTGiQa/4s 5ubCVyj4Zc/blhwaoTzUTvspXCTGI+2k/Mm44ZAHcvEbyYuvMYcuJ/EIWj3NkM8erevz A+AaAca4dJ9ONiO8XIZYM+p7pEICuWp1/8CkrmtxKrCziwfPAAtSz2ZxgCoBi+bfHpY5 osGJpvQgSL9tCjb4TCg+rfCDSwdJ8X85cqdIMQxoCnJhAP3rKi+QOXSueKwHvzZyYHHe NOxQ== X-Gm-Message-State: AMCzsaVClBP+Lz8bDojcrqPDkSS44AVjCBTwZgg9l9LGJwk0h8wrew9W RVd5a8n7fwbou9sBX/FjvHmUjqoU X-Google-Smtp-Source: ABhQp+TOjaL4CSBHyptqsAudOU/woz5jImk8Psx7TUiFxYB3f2WgmAZgCl+CXT2btDda6HM0EAjJgQ== X-Received: by 10.46.89.147 with SMTP id g19mr3444989ljf.26.1508622877199; Sat, 21 Oct 2017 14:54:37 -0700 (PDT) From: Francisco Iglesias To: qemu-devel@nongnu.org Date: Sat, 21 Oct 2017 23:54:18 +0200 Message-Id: <20171021215420.19787-11-frasse.iglesias@gmail.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20171021215420.19787-1-frasse.iglesias@gmail.com> References: <20171021215420.19787-1-frasse.iglesias@gmail.com> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4010:c07::242 X-Mailman-Approved-At: Sat, 21 Oct 2017 21:15:25 -0400 Subject: [Qemu-devel] [PATCH v2 10/12] xilinx_spips: Add support for 4 byte addresses in the LQSPI X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: edgari@xilinx.com, alistai@xilinx.com, francisco.iglesias@feimtech.se Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) X-ZohoMail: RDKM_2 RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Add support for 4 byte addresses in the LQSPI and correct LQSPI_CFG_SEP_BUS. Signed-off-by: Francisco Iglesias --- hw/ssi/xilinx_spips.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c index c858a6c..c360af7 100644 --- a/hw/ssi/xilinx_spips.c +++ b/hw/ssi/xilinx_spips.c @@ -92,8 +92,9 @@ #define R_LQSPI_CFG_RESET 0x03A002EB #define LQSPI_CFG_LQ_MODE (1U << 31) #define LQSPI_CFG_TWO_MEM (1 << 30) -#define LQSPI_CFG_SEP_BUS (1 << 30) +#define LQSPI_CFG_SEP_BUS (1 << 29) #define LQSPI_CFG_U_PAGE (1 << 28) +#define LQSPI_CFG_ADDR4 (1 << 27) #define LQSPI_CFG_MODE_EN (1 << 25) #define LQSPI_CFG_MODE_WIDTH 8 #define LQSPI_CFG_MODE_SHIFT 16 @@ -705,6 +706,9 @@ static void lqspi_load_cache(void *opaque, hwaddr addr) fifo8_push(&s->tx_fifo, s->regs[R_LQSPI_CFG] & LQSPI_CFG_INST_CODE= ); /* read address */ DB_PRINT_L(0, "pushing read address %06x\n", flash_addr); + if (s->regs[R_LQSPI_CFG] & LQSPI_CFG_ADDR4) { + fifo8_push(&s->tx_fifo, (uint8_t)(flash_addr >> 24)); + } fifo8_push(&s->tx_fifo, (uint8_t)(flash_addr >> 16)); fifo8_push(&s->tx_fifo, (uint8_t)(flash_addr >> 8)); fifo8_push(&s->tx_fifo, (uint8_t)flash_addr); --=20 2.9.3