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X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: <barebox.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/barebox>, <mailto:barebox-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/barebox/> List-Post: <mailto:barebox@lists.infradead.org> List-Help: <mailto:barebox-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/barebox>, <mailto:barebox-request@lists.infradead.org?subject=subscribe> Sender: "barebox" <barebox-bounces@lists.infradead.org> X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] zedboard correct comments in lowlevel.c X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) From: Johannes Roith <johannes@gnu-linux.rocks> Signed-off-by: Johannes Roith <johannes@gnu-linux.rocks> According to the TRM of the Zynq 7000 the registers under 'UART1 pinmux' represents the pinmux for UART0. So, I fixed the comments and also added the pin number for the UART0, UART1 and QSPI pins to the pinctrl. Link to TRM page for pinmux: https://docs.amd.com/r/en-US/ug585-zynq-7000-SoC-TRM/Register-slcr-MIO_PIN_50 --- arch/arm/boards/avnet-zedboard/lowlevel.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm/boards/avnet-zedboard/lowlevel.c b/arch/arm/boards/avnet-zedboard/lowlevel.c index 026a03d04b..605aab783a 100644 --- a/arch/arm/boards/avnet-zedboard/lowlevel.c +++ b/arch/arm/boards/avnet-zedboard/lowlevel.c @@ -223,12 +223,13 @@ static void avnet_zedboard_ps7_init(void) writel(0x00000081, 0XF8006000); /* poor mans pinctrl */ + /* UART1 pinmux TxD: MIO_PIN 48, RxD: MIO_PIN 49 */ writel(0x000002E0, ZYNQ_MIO_BASE + 0xC0); writel(0x000002E1, ZYNQ_MIO_BASE + 0xC4); - /* UART1 pinmux */ + /* UART0 pinmux TxD: MIO_PIN 50, RxD: MIO_PIN 51 */ writel(0x000002E1, ZYNQ_MIO_BASE + 0xC8); writel(0x000002E0, ZYNQ_MIO_BASE + 0xCC); - /* QSPI pinmux */ + /* QSPI pinmux MIO_PIN 01 - 08 */ writel(0x00001602, ZYNQ_MIO_BASE + 0x04); writel(0x00000702, ZYNQ_MIO_BASE + 0x08); writel(0x00000702, ZYNQ_MIO_BASE + 0x0c); -- 2.39.5