From: Sascha Hauer <s.hauer@pengutronix.de>
To: "open list:BAREBOX" <barebox@lists.infradead.org>
Subject: [PATCH v3 11/23] ARM: k3: add k3_debug_ll_init()
Date: Mon, 13 Jan 2025 12:26:58 +0100 [thread overview]
Message-ID: <20250113-k3-r5-v3-11-065fcdcc28d3@pengutronix.de> (raw)
In-Reply-To: <20250113-k3-r5-v3-0-065fcdcc28d3@pengutronix.de>
Add a function to initialize the ns16550 compatible UART for debug_ll.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
include/mach/k3/debug_ll.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/mach/k3/debug_ll.h b/include/mach/k3/debug_ll.h
index 29bd4015ab..a37b50c726 100644
--- a/include/mach/k3/debug_ll.h
+++ b/include/mach/k3/debug_ll.h
@@ -33,6 +33,14 @@ static inline void debug_ll_init(void)
/* already configured */
}
+static inline void k3_debug_ll_init(void __iomem *base)
+{
+ debug_ll_ns16550_init(base, 26);
+
+ debug_ll_write_reg(base, 8, 0x07);
+ debug_ll_write_reg(base, 8, 0x00);
+}
+
static inline void PUTC_LL(int c)
{
void __iomem *base = (void *)K3_UART_BASE(K3_DEBUG_SOC,
--
2.39.5
next prev parent reply other threads:[~2025-01-13 11:40 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-13 11:26 [PATCH v3 00/23] ARM: K3: Add R5 boot support Sascha Hauer
2025-01-13 11:26 ` [PATCH v3 01/23] ARM: add ARMv7R MPU support Sascha Hauer
2025-01-13 11:26 ` [PATCH v3 02/23] lib/rationale: compile for pbl Sascha Hauer
2025-01-13 11:26 ` [PATCH v3 04/23] ARM: move ARM_CPU_PART_* defines to header Sascha Hauer
2025-01-13 11:26 ` [PATCH v3 05/23] nommu_v7_vectors_init: disable for r5 Sascha Hauer
2025-01-13 11:26 ` [PATCH v3 06/23] clocksource: timer-ti-dm: add support for K3 SoCs Sascha Hauer
2025-01-13 11:26 ` [PATCH v3 07/23] ARM: K3: mount /boot even with env handling disabled Sascha Hauer
2025-01-13 11:26 ` [PATCH v3 08/23] clk: add K3 clk driver Sascha Hauer
2025-01-13 11:26 ` [PATCH v3 09/23] pmdomain: add K3 driver Sascha Hauer
2025-01-13 11:26 ` [PATCH v3 10/23] rproc: add K3 arm64 rproc driver Sascha Hauer
2025-01-13 11:26 ` Sascha Hauer [this message]
2025-01-13 11:26 ` [PATCH v3 12/23] ARM: K3: use debug_ll code for regular PBL console Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 13/23] elf: use iomem regions as fallback when loading to non-sdram memory Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 14/23] rproc: add K3 system_controller Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 15/23] firmware: ti_sci: add function to get global handle Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 16/23] ARM: k3: Add initial r5 support Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 17/23] scripts: k3: add script to generate cfg files from yaml Sascha Hauer
2025-01-14 9:29 ` Ahmad Fatoum
2025-01-14 9:38 ` Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 18/23] ARM: k3: Add k3img tool Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 19/23] ARM: beagleplay: add Cortex-R5 boot support Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 20/23] Documentation: add build documentation for TI K3 SoCs Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 21/23] ARM: am625: disable secondary watchdogs Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 22/23] ARM: k3: Add DRAM size detection Sascha Hauer
2025-01-13 11:27 ` [PATCH v3 23/23] ARM: k3: am625-sk board support Sascha Hauer
2025-01-14 8:32 ` [PATCH v3 00/23] ARM: K3: Add R5 boot support Sascha Hauer
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