diff options
Diffstat (limited to 'target/linux/ar71xx/patches-3.2/015-MIPS-ath79-register-UART-device-for-the-AR933X-SoCs.patch')
-rw-r--r-- | target/linux/ar71xx/patches-3.2/015-MIPS-ath79-register-UART-device-for-the-AR933X-SoCs.patch | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/target/linux/ar71xx/patches-3.2/015-MIPS-ath79-register-UART-device-for-the-AR933X-SoCs.patch b/target/linux/ar71xx/patches-3.2/015-MIPS-ath79-register-UART-device-for-the-AR933X-SoCs.patch deleted file mode 100644 index 8a36c9845e..0000000000 --- a/target/linux/ar71xx/patches-3.2/015-MIPS-ath79-register-UART-device-for-the-AR933X-SoCs.patch +++ /dev/null @@ -1,80 +0,0 @@ -From d9215f4c69b414f589eeeff002af7ef58b96b172 Mon Sep 17 00:00:00 2001 -From: Gabor Juhos <juhosg@openwrt.org> -Date: Mon, 20 Jun 2011 19:26:12 +0200 -Subject: [PATCH 15/27] MIPS: ath79: register UART device for the AR933X SoCs - -The AR933X SoCs does not have a 8250 compatible UART, they -are using a different UART core. Register a different platform -device for the different UART. - -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> -Cc: linux-mips@linux-mips.org -Cc: Kathy Giori <kgiori@qca.qualcomm.com> -Cc: "Luis R. Rodriguez" <rodrigue@qca.qualcomm.com> -Patchwork: https://patchwork.linux-mips.org/patch/2528/ -Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---- - arch/mips/ath79/dev-common.c | 38 ++++++++++++++++++++++++++++++++++++-- - 1 files changed, 36 insertions(+), 2 deletions(-) - ---- a/arch/mips/ath79/dev-common.c -+++ b/arch/mips/ath79/dev-common.c -@@ -20,6 +20,7 @@ - - #include <asm/mach-ath79/ath79.h> - #include <asm/mach-ath79/ar71xx_regs.h> -+#include <asm/mach-ath79/ar933x_uart_platform.h> - #include "common.h" - #include "dev-common.h" - -@@ -54,6 +55,30 @@ static struct platform_device ath79_uart - }, - }; - -+static struct resource ar933x_uart_resources[] = { -+ { -+ .start = AR933X_UART_BASE, -+ .end = AR933X_UART_BASE + AR71XX_UART_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = ATH79_MISC_IRQ_UART, -+ .end = ATH79_MISC_IRQ_UART, -+ .flags = IORESOURCE_IRQ, -+ }, -+}; -+ -+static struct ar933x_uart_platform_data ar933x_uart_data; -+static struct platform_device ar933x_uart_device = { -+ .name = "ar933x-uart", -+ .id = -1, -+ .resource = ar933x_uart_resources, -+ .num_resources = ARRAY_SIZE(ar933x_uart_resources), -+ .dev = { -+ .platform_data = &ar933x_uart_data, -+ }, -+}; -+ - void __init ath79_register_uart(void) - { - struct clk *clk; -@@ -62,8 +87,17 @@ void __init ath79_register_uart(void) - if (IS_ERR(clk)) - panic("unable to get UART clock, err=%ld", PTR_ERR(clk)); - -- ath79_uart_data[0].uartclk = clk_get_rate(clk); -- platform_device_register(&ath79_uart_device); -+ if (soc_is_ar71xx() || -+ soc_is_ar724x() || -+ soc_is_ar913x()) { -+ ath79_uart_data[0].uartclk = clk_get_rate(clk); -+ platform_device_register(&ath79_uart_device); -+ } else if (soc_is_ar933x()) { -+ ar933x_uart_data.uartclk = clk_get_rate(clk); -+ platform_device_register(&ar933x_uart_device); -+ } else { -+ BUG(); -+ } - } - - static struct platform_device ath79_wdt_device = { |