1 files changed, 0 insertions, 104 deletions
diff --git a/target/linux/ramips/patches-3.18/0015-MIPS-ralink-cleanup-early_printk.patch b/target/linux/ramips/patches-3.18/0015-MIPS-ralink-cleanup-early_printk.patch
deleted file mode 100644
index 1e5c90b6c8..0000000000
--- a/target/linux/ramips/patches-3.18/0015-MIPS-ralink-cleanup-early_printk.patch
+++ /dev/null
@@ -1,104 +0,0 @@
-From e410b0069ee7c318a5b556f39b8b16814330a208 Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Fri, 24 Jan 2014 17:01:17 +0100
-Subject: [PATCH 15/57] MIPS: ralink: cleanup early_printk
-
-Add support for the new MT7621/8 SoC and kill ifdefs.
-Cleanup some whitespace error while we are at it.
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/early_printk.c |   45 ++++++++++++++++++++++++++-------------
- 1 file changed, 30 insertions(+), 15 deletions(-)
-
---- a/arch/mips/ralink/early_printk.c
-+++ b/arch/mips/ralink/early_printk.c
-@@ -12,21 +12,26 @@
- #include <asm/addrspace.h>
- 
- #ifdef CONFIG_SOC_RT288X
--#define EARLY_UART_BASE         0x300c00
-+#define EARLY_UART_BASE		0x300c00
-+#define CHIPID_BASE		0x300004
-+#elif defined(CONFIG_SOC_MT7621)
-+#define EARLY_UART_BASE		0x1E000c00
-+#define CHIPID_BASE		0x1E000004
- #else
--#define EARLY_UART_BASE         0x10000c00
-+#define EARLY_UART_BASE		0x10000c00
-+#define CHIPID_BASE		0x10000004
- #endif
- 
--#define UART_REG_RX             0x00
--#define UART_REG_TX             0x04
--#define UART_REG_IER            0x08
--#define UART_REG_IIR            0x0c
--#define UART_REG_FCR            0x10
--#define UART_REG_LCR            0x14
--#define UART_REG_MCR            0x18
--#define UART_REG_LSR            0x1c
-+#define MT7628_CHIP_NAME1	0x20203832
-+
-+#define UART_REG_TX		0x04
-+#define UART_REG_LCR		0x0c
-+#define UART_REG_LSR		0x14
-+#define UART_REG_LSR_RT2880	0x1c
- 
- static __iomem void *uart_membase = (__iomem void *) KSEG1ADDR(EARLY_UART_BASE);
-+static __iomem void *chipid_membase = (__iomem void *) KSEG1ADDR(CHIPID_BASE);
-+static int init_complete;
- 
- static inline void uart_w32(u32 val, unsigned reg)
- {
-@@ -38,11 +43,46 @@ static inline u32 uart_r32(unsigned reg)
- 	return __raw_readl(uart_membase + reg);
- }
- 
-+static inline int soc_is_mt7628(void)
-+{
-+	return IS_ENABLED(CONFIG_SOC_MT7620) &&
-+		(__raw_readl(chipid_membase) == MT7628_CHIP_NAME1);
-+}
-+
-+static inline void find_uart_base(void)
-+{
-+	int i;
-+
-+	if (!soc_is_mt7628())
-+		return;
-+
-+	for (i = 0; i < 3; i++) {
-+		u32 reg = uart_r32(UART_REG_LCR + (0x100 * i));
-+
-+		if (!reg)
-+			continue;
-+
-+		uart_membase = (__iomem void *) KSEG1ADDR(EARLY_UART_BASE + (0x100 * i));
-+		break;
-+	}
-+}
-+
- void prom_putchar(unsigned char ch)
- {
--	while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0)
--		;
--	uart_w32(ch, UART_REG_TX);
--	while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0)
--		;
-+	if (!init_complete) {
-+		find_uart_base();
-+		init_complete = 1;
-+	}
-+
-+	if (IS_ENABLED(CONFIG_SOC_MT7621) || soc_is_mt7628()) {
-+		uart_w32(ch, UART_TX);
-+		while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0)
-+			;
-+	} else {
-+		while ((uart_r32(UART_REG_LSR_RT2880) & UART_LSR_THRE) == 0)
-+			;
-+		uart_w32(ch, UART_REG_TX);
-+		while ((uart_r32(UART_REG_LSR_RT2880) & UART_LSR_THRE) == 0)
-+			;
-+	}
- }