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author | Gabor Juhos <juhosg@openwrt.org> | 2012-04-19 21:32:05 +0000 |
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committer | Gabor Juhos <juhosg@openwrt.org> | 2012-04-19 21:32:05 +0000 |
commit | da2cc2c79a4478ea98fd7e78ab3dfd53c2586198 (patch) | |
tree | fda8cb1863cd63826e57e2075bf40e1e1159755c /target/linux/ar71xx/patches-3.2/521-MIPS-ath79-enable-UART-for-early_serial.patch | |
parent | 9854d6fb7f6d9c6e83408816cc65645ffa09d633 (diff) | |
download | mtk-20170518-da2cc2c79a4478ea98fd7e78ab3dfd53c2586198.zip mtk-20170518-da2cc2c79a4478ea98fd7e78ab3dfd53c2586198.tar.gz mtk-20170518-da2cc2c79a4478ea98fd7e78ab3dfd53c2586198.tar.bz2 |
ar71xx: nuke 3.2 support
SVN-Revision: 31360
Diffstat (limited to 'target/linux/ar71xx/patches-3.2/521-MIPS-ath79-enable-UART-for-early_serial.patch')
-rw-r--r-- | target/linux/ar71xx/patches-3.2/521-MIPS-ath79-enable-UART-for-early_serial.patch | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/target/linux/ar71xx/patches-3.2/521-MIPS-ath79-enable-UART-for-early_serial.patch b/target/linux/ar71xx/patches-3.2/521-MIPS-ath79-enable-UART-for-early_serial.patch deleted file mode 100644 index b96ea3a..0000000 --- a/target/linux/ar71xx/patches-3.2/521-MIPS-ath79-enable-UART-for-early_serial.patch +++ /dev/null @@ -1,61 +0,0 @@ ---- a/arch/mips/ath79/early_printk.c -+++ b/arch/mips/ath79/early_printk.c -@@ -56,6 +56,46 @@ static void prom_putchar_dummy(unsigned - /* nothing to do */ - } - -+static void prom_enable_uart(u32 id) -+{ -+ void __iomem *gpio_base; -+ u32 uart_en; -+ u32 t; -+ -+ switch (id) { -+ case REV_ID_MAJOR_AR71XX: -+ uart_en = AR71XX_GPIO_FUNC_UART_EN; -+ break; -+ -+ case REV_ID_MAJOR_AR7240: -+ case REV_ID_MAJOR_AR7241: -+ case REV_ID_MAJOR_AR7242: -+ uart_en = AR724X_GPIO_FUNC_UART_EN; -+ break; -+ -+ case REV_ID_MAJOR_AR913X: -+ uart_en = AR913X_GPIO_FUNC_UART_EN; -+ break; -+ -+ case REV_ID_MAJOR_AR9330: -+ case REV_ID_MAJOR_AR9331: -+ uart_en = AR933X_GPIO_FUNC_UART_EN; -+ break; -+ -+ case REV_ID_MAJOR_AR9341: -+ case REV_ID_MAJOR_AR9342: -+ case REV_ID_MAJOR_AR9344: -+ /* TODO */ -+ default: -+ return; -+ } -+ -+ gpio_base = (void __iomem *)(KSEG1ADDR(AR71XX_GPIO_BASE)); -+ t = __raw_readl(gpio_base + AR71XX_GPIO_REG_FUNC); -+ t |= uart_en; -+ __raw_writel(t, gpio_base + AR71XX_GPIO_REG_FUNC); -+} -+ - static void prom_putchar_init(void) - { - void __iomem *base; -@@ -84,8 +124,10 @@ static void prom_putchar_init(void) - - default: - _prom_putchar = prom_putchar_dummy; -- break; -+ return; - } -+ -+ prom_enable_uart(id); - } - - void prom_putchar(unsigned char ch) |