From 332b94fbd524b944d2296b8ae0bf3db90a64ac90 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Tue, 18 Mar 2014 19:21:56 +0000 Subject: ralink: refresh patches Signed-off-by: John Crispin SVN-Revision: 39949 --- ...PS-ralink-add-MT7621-early_printk-support.patch | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 target/linux/ramips/patches-3.10/0209-MIPS-ralink-add-MT7621-early_printk-support.patch (limited to 'target/linux/ramips/patches-3.10/0209-MIPS-ralink-add-MT7621-early_printk-support.patch') diff --git a/target/linux/ramips/patches-3.10/0209-MIPS-ralink-add-MT7621-early_printk-support.patch b/target/linux/ramips/patches-3.10/0209-MIPS-ralink-add-MT7621-early_printk-support.patch new file mode 100644 index 0000000000..d518ee6800 --- /dev/null +++ b/target/linux/ramips/patches-3.10/0209-MIPS-ralink-add-MT7621-early_printk-support.patch @@ -0,0 +1,37 @@ +From a9d4390c6d27e737887388ccbb48f3767f9f89ef Mon Sep 17 00:00:00 2001 +From: John Crispin +Date: Fri, 24 Jan 2014 17:01:17 +0100 +Subject: [PATCH 209/215] MIPS: ralink: add MT7621 early_printk support + +Signed-off-by: John Crispin +--- + arch/mips/ralink/early_printk.c | 10 +++++++--- + 1 file changed, 7 insertions(+), 3 deletions(-) + +--- a/arch/mips/ralink/early_printk.c ++++ b/arch/mips/ralink/early_printk.c +@@ -13,6 +13,8 @@ + + #ifdef CONFIG_SOC_RT288X + #define EARLY_UART_BASE 0x300c00 ++#elif defined(CONFIG_SOC_MT7621) ++#define EARLY_UART_BASE 0x1E000c00 + #else + #define EARLY_UART_BASE 0x10000c00 + #endif +@@ -40,9 +42,15 @@ static inline u32 uart_r32(unsigned reg) + + void prom_putchar(unsigned char ch) + { ++#ifdef CONFIG_SOC_MT7621 ++ uart_w32(ch, UART_TX); ++ while ((uart_r32(0x14) & UART_LSR_THRE) == 0) ++ ; ++#else + 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) + ; ++#endif + } -- cgit v1.2.3