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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 12/19] ARM: layerscape: implement ls1028a debug_ll
Date: Thu,  4 Jan 2024 15:17:39 +0100	[thread overview]
Message-ID: <20240104141746.165014-13-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20240104141746.165014-1-s.hauer@pengutronix.de>

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 include/mach/layerscape/debug_ll.h | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/include/mach/layerscape/debug_ll.h b/include/mach/layerscape/debug_ll.h
index bdb54ca4b9..22c3224340 100644
--- a/include/mach/layerscape/debug_ll.h
+++ b/include/mach/layerscape/debug_ll.h
@@ -5,10 +5,14 @@
 
 #include <io.h>
 #include <soc/fsl/immap_lsch2.h>
+#include <soc/fsl/immap_lsch3.h>
 
 #define __LS_UART_BASE(num)	LSCH2_NS16550_COM##num
 #define LS_UART_BASE(num) __LS_UART_BASE(num)
 
+#define __LSCH3_UART_BASE(num)	LSCH3_NS16550_COM##num
+#define LSCH3_UART_BASE(num) __LSCH3_UART_BASE(num)
+
 static inline uint8_t debug_ll_read_reg(void __iomem *base, int reg)
 {
 	return readb(base + reg);
@@ -31,11 +35,26 @@ static inline void ls1046a_uart_setup(void *base)
 
 static inline void ls1046a_debug_ll_init(void)
 {
-	void __iomem *base = IOMEM(LS_UART_BASE(CONFIG_DEBUG_LAYERSCAPE_UART_PORT));
+	void __iomem *base = IOMEM(LSCH3_UART_BASE(CONFIG_DEBUG_LAYERSCAPE_UART_PORT));
 
 	ls1046a_uart_setup(base);
 }
 
+static inline void ls1028a_uart_setup(void *base)
+{
+	uint16_t divisor;
+
+	divisor = debug_ll_ns16550_calc_divisor(200000000);
+	debug_ll_ns16550_init(base, divisor);
+}
+
+static inline void ls1028a_debug_ll_init(void)
+{
+	void __iomem *base = IOMEM(LS_UART_BASE(CONFIG_DEBUG_LAYERSCAPE_UART_PORT));
+
+	ls1028a_uart_setup(base);
+}
+
 static inline void ls102xa_uart_setup(void *base)
 {
 	uint16_t divisor;
-- 
2.39.2




  parent reply	other threads:[~2024-01-04 14:19 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-04 14:17 [PATCH 00/19] ARM: add Layerscape LS1028a support Sascha Hauer
2024-01-04 14:17 ` [PATCH 01/19] soc/fsl: import immap_lsch3 from U-Boot Sascha Hauer
2024-01-04 14:17 ` [PATCH 02/19] soc/fsl/immap_lsch2.h: cleanup Sascha Hauer
2024-01-04 14:17 ` [PATCH 03/19] ARM: layerscape: decide SCFG endianess during runtime Sascha Hauer
2024-01-04 14:17 ` [PATCH 04/19] ARM: layerscape: cleanup erratum_a009007 Sascha Hauer
2024-01-04 14:17 ` [PATCH 05/19] ARM: layerscape: cleanup erratum_a008997 Sascha Hauer
2024-01-04 14:17 ` [PATCH 06/19] ARM: layerscape: cleanup erratum_a009798 Sascha Hauer
2024-01-04 14:17 ` [PATCH 07/19] ARM: layerscape: drop wrong errata workaround Sascha Hauer
2024-01-04 14:17 ` [PATCH 08/19] ARM: layerscape: cleanup erratum_a009008 Sascha Hauer
2024-01-29 17:27   ` Uwe Kleine-König
2024-01-04 14:17 ` [PATCH 09/19] ARM: Layerscape: pass base addresses to errata functions Sascha Hauer
2024-01-04 14:17 ` [PATCH 10/19] ARM: Layerscape: add layerscape_uart_putc() Sascha Hauer
2024-01-04 14:17 ` [PATCH 11/19] ARM: layerscape: implement ls1028a errata Sascha Hauer
2024-01-04 14:17 ` Sascha Hauer [this message]
2024-01-04 14:17 ` [PATCH 13/19] include: <asm-generic/bug.h>: implement ASSERT() Sascha Hauer
2024-01-04 14:17 ` [PATCH 14/19] ARM: Layerscape: add tzc400 support Sascha Hauer
2024-01-29 17:32   ` Uwe Kleine-König
2024-01-04 14:17 ` [PATCH 15/19] ARM: Add ls1028a lowlevel init Sascha Hauer
2024-01-04 14:17 ` [PATCH 16/19] ARM: atf: add bl31 v2 calling method Sascha Hauer
2024-01-04 14:17 ` [PATCH 17/19] mci: imx-esdhc-pbl: factor out common function Sascha Hauer
2024-01-04 14:17 ` [PATCH 18/19] mci: imx-esdhc-pbl: implement esdhc xload for ls1028a Sascha Hauer
2024-01-29 17:36   ` Uwe Kleine-König
2024-01-30  7:11     ` Sascha Hauer
2024-01-04 14:17 ` [PATCH 19/19] ARM: Layerscape: add basic support for NXP LS1028a RDB Sascha Hauer
2024-01-04 16:32   ` Uwe Kleine-König

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