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hc

2024-05-10 10ebd8556b7990499c896a550e3d416b444211e6

 kernel/arch/arm/include/debug/renesas-scif.S
..
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@@ -11,7 +11,11 @@
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 #define SCIF_PHYS	CONFIG_DEBUG_UART_PHYS
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 #define SCIF_VIRT	((SCIF_PHYS & 0x00ffffff) | 0xfd000000)
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-#if CONFIG_DEBUG_UART_PHYS < 0xe6e00000
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+#if defined(CONFIG_DEBUG_R7S9210_SCIF2) || defined(CONFIG_DEBUG_R7S9210_SCIF4)
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+/* RZ/A2 SCIFA */
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+#define FTDR		0x06
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+#define FSR		0x08
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+#elif CONFIG_DEBUG_UART_PHYS < 0xe6e00000
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 /* SCIFA */
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 #define FTDR		0x20
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 #define FSR		0x14
..
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@@ -29,7 +33,10 @@
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 	ldr	\rv, =SCIF_VIRT
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 	.endm
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-	.macro	waituart, rd, rx
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+	.macro	waituartcts,rd,rx
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+	.endm
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+
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+	.macro	waituarttxrdy, rd, rx
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 1001:	ldrh	\rd, [\rx, #FSR]
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 	tst	\rd, #TDFE
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 	beq	1001b