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soc: rockchip: fiq_debugger: fix dts property 'rockchip,irq-mode-enable'

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When cpu is ARM-V7 without ATF, the uart interrupt mode is
fiq mode when 'rockchip,irq-mode-enable' is 1, and it is irq
mode when 'rockchip,irq-mode-enable' is 0.

Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com>
Change-Id: Ia648639a52fe8c08893b7be0d4913233fb6d9607
This commit is contained in:
Huibin Hong
2025-07-07 09:53:37 +08:00
parent a1d62b81ae
commit 5c679e9058
1 changed files with 3 additions and 2 deletions
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5
drivers/soc/rockchip/fiq_debugger/rk_fiq_debugger.c
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@@ -67,6 +67,7 @@ struct rk_fiq_debugger {
static int rk_fiq_debugger_id;
static int serial_hwirq;
static int irq_mode;
#ifdef CONFIG_FIQ_DEBUGGER_TRUST_ZONE
static bool tf_fiq_sup;
@@ -933,7 +934,7 @@ static void rk_serial_debug_init(void __iomem *base, phys_addr_t phy_base,
res[0].start = irq;
res[0].end = irq;
#if defined(CONFIG_FIQ_GLUE)
if (signal_irq > 0)
if (irq_mode != 1 && signal_irq > 0)
res[0].name = "fiq";
else
res[0].name = "uart_irq";
@@ -1041,7 +1042,7 @@ static int __init rk_fiqdbg_probe(struct platform_device *pdev)
struct device_node *np = pdev->dev.of_node;
unsigned int id, ok = 0;
int irq, signal_irq = -1, wake_irq = -1;
unsigned int baudrate = 0, irq_mode = 0;
unsigned int baudrate = 0;
phys_addr_t phy_base = 0;
int serial_id;
struct clk *clk;