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| author | John Crispin <blogic@openwrt.org> | 2013-12-13 10:53:34 +0000 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2013-12-13 10:53:34 +0000 |
| commit | 490134a16728228ee67880f01402d0f92a823872 (patch) | |
| tree | 39b2da9ffed609ea19d00804cab95a4cbbf80080 /target/linux/ramips/patches-3.10/0503-MIPS-ralink-add-MT7621-early_printk-support.patch | |
| parent | d6864eb56d397a59b4172e2f78cae2a243ece1c0 (diff) | |
| download | master-187ad058-490134a16728228ee67880f01402d0f92a823872.tar.gz master-187ad058-490134a16728228ee67880f01402d0f92a823872.tar.bz2 master-187ad058-490134a16728228ee67880f01402d0f92a823872.zip | |
ralink: add mt7621 support
there are still various missing pieces for full support.
Signed-off-by: John Crispin <blogic@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39040 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ramips/patches-3.10/0503-MIPS-ralink-add-MT7621-early_printk-support.patch')
| -rw-r--r-- | target/linux/ramips/patches-3.10/0503-MIPS-ralink-add-MT7621-early_printk-support.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.10/0503-MIPS-ralink-add-MT7621-early_printk-support.patch b/target/linux/ramips/patches-3.10/0503-MIPS-ralink-add-MT7621-early_printk-support.patch new file mode 100644 index 0000000000..455fb1d10e --- /dev/null +++ b/target/linux/ramips/patches-3.10/0503-MIPS-ralink-add-MT7621-early_printk-support.patch @@ -0,0 +1,39 @@ +From 643e61b22155cd95ae6e18e57da50acd120da091 Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Mon, 2 Dec 2013 16:11:33 +0100 +Subject: [PATCH 503/507] MIPS: ralink: add MT7621 early_printk support + +Signed-off-by: John Crispin <blogic@openwrt.org> +--- + arch/mips/ralink/early_printk.c | 10 +++++++--- + 1 file changed, 7 insertions(+), 3 deletions(-) + +Index: linux-3.10.21/arch/mips/ralink/early_printk.c +=================================================================== +--- linux-3.10.21.orig/arch/mips/ralink/early_printk.c 2013-11-29 20:12:03.000000000 +0100 ++++ linux-3.10.21/arch/mips/ralink/early_printk.c 2013-12-09 20:11:51.600704498 +0100 +@@ -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 +42,13 @@ + + void prom_putchar(unsigned char ch) + { +- while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0) ++#ifdef CONFIG_SOC_MT7621 ++ uart_w32(ch, UART_TX); ++ while ((uart_r32(0x14) & UART_LSR_THRE) == 0) + ; +- uart_w32(ch, UART_REG_TX); ++#else + while ((uart_r32(UART_REG_LSR) & UART_LSR_THRE) == 0) + ; ++ uart_w32(ch, UART_REG_TX); ++#endif + } |