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[83.254.152.225]) by smtp.gmail.com with ESMTPSA id v62sm2819800lje.39.2017.10.29.03.14.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 29 Oct 2017 03:14:00 -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=9xWCi1U1MzTiqRRKJPWrpHbnKQEwWZwqcARbHEmA394=; b=ELBCU9tvJIB5ORlqImuXemE8FsgfS8zPzyvpzW+lPGAKLXjYKqkjT23K6iqa/CpSwR aW0iLpsFJ/zpUYbRQrZbmPjU6LHDrfz4BMYgq+GLISKcvOVfThtCTlEk5mDGHQbBSj1t kvsAZt2QlmPaJ/IQ6TEvYEd75Mdi5psuk8CGzP2enuXzP6yMYzyzGIYttPP0YpZsFxTZ fGXA81iIsnTtXMnSB4cXYwD1nqMTm42UPnc21xZsyE/ockfwTUaZpBnWcdvjWNExqMMz If4cX7I1VvqSCSjF7cZFl2BwRz1JlJhjPDu6ygTBlu5hgbNsrKkqSnLU6NwyzHBXsaA3 GZag== 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=9xWCi1U1MzTiqRRKJPWrpHbnKQEwWZwqcARbHEmA394=; b=CvmUYbUybqKC94rFeg6qia+MnwEk1+sALXtFkCkwn3Gn957Mwn8f99IU/tPlASNBaY So1yNf9TjCMTxxyimtOty1OjS48FfTBmPLfoblpp9xHIUdMkrF/KhjiFZjcJyU5l4XNz LiKTqWF6iTh+VI/MVKs+rGRV0RZRHSLo5YHkO1LFOuNkkVOUi1uy5tYjKy+sQ5j3+mBW colGRQGf5GhE/+tcrluKMAZME4XHFV/jbbxxzb0xiUQBNVyw3Rfd8InkuB/XIn8876N6 uluyKBU89Wy7uDypPq5cHFXRY4izawAq83O04l+talEtyul4JVaFLOWjHpOKslCKeu2y 1fOQ== X-Gm-Message-State: AMCzsaVTBpVAJYSFNqg7czSuhHmK36couwCKRYhDulx2qNI9BzMV66OL 9rDLyMPKPuLs3yh0ptrRXm0a6A== X-Google-Smtp-Source: ABhQp+Rjq7GuDuBZf4+9q4N+QyF1psa3VxMVnHjv8lVEVxBF+5frtwVq8FAFmYjUoxstyWI3luZjyw== X-Received: by 10.25.222.80 with SMTP id v77mr1934910lfg.151.1509272041527; Sun, 29 Oct 2017 03:14:01 -0700 (PDT) From: Francisco Iglesias To: qemu-devel@nongnu.org Date: Sun, 29 Oct 2017 11:13:40 +0100 Message-Id: <20171029101343.15544-11-frasse.iglesias@gmail.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20171029101343.15544-1-frasse.iglesias@gmail.com> References: <20171029101343.15544-1-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::241 Subject: [Qemu-devel] [PATCH v5 10/13] 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, mar.krzeminski@gmail.com 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 3a98799..7f0f317 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 @@ -702,6 +703,9 @@ 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