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Diffstat (limited to 'target/linux/rb532/patches-2.6.27/022-rb532_uart_autodetect.patch')
-rw-r--r--target/linux/rb532/patches-2.6.27/022-rb532_uart_autodetect.patch91
1 files changed, 0 insertions, 91 deletions
diff --git a/target/linux/rb532/patches-2.6.27/022-rb532_uart_autodetect.patch b/target/linux/rb532/patches-2.6.27/022-rb532_uart_autodetect.patch
deleted file mode 100644
index ae42a4d..0000000
--- a/target/linux/rb532/patches-2.6.27/022-rb532_uart_autodetect.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-Auto-detection works just fine, so use it instead of specifying the type
-manually. Also define a platform device for the uart, as suggested by
-David Daney.
-
-Signed-off-by: Phil Sutter <n0-1@freewrt.org>
----
- arch/mips/rb532/devices.c | 26 ++++++++++++++++++++++++++
- arch/mips/rb532/serial.c | 2 +-
- 2 files changed, 27 insertions(+), 1 deletions(-)
-
-diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c
-index c1c2918..9b6b744 100644
---- a/arch/mips/rb532/devices.c
-+++ b/arch/mips/rb532/devices.c
-@@ -24,6 +24,7 @@
- #include <linux/mtd/partitions.h>
- #include <linux/gpio_keys.h>
- #include <linux/input.h>
-+#include <linux/serial_8250.h>
-
- #include <asm/bootinfo.h>
-
-@@ -39,6 +40,8 @@
- #define ETH0_RX_DMA_ADDR (DMA0_BASE_ADDR + 0 * DMA_CHAN_OFFSET)
- #define ETH0_TX_DMA_ADDR (DMA0_BASE_ADDR + 1 * DMA_CHAN_OFFSET)
-
-+extern unsigned int idt_cpu_freq;
-+
- static struct resource korina_dev0_res[] = {
- {
- .name = "korina_regs",
-@@ -214,12 +217,32 @@ static struct platform_device rb532_wdt = {
- .num_resources = ARRAY_SIZE(rb532_wdt_res),
- };
-
-+static struct plat_serial8250_port rb532_uart_res[] = {
-+ {
-+ .membase = (char *)KSEG1ADDR(REGBASE + UART0BASE),
-+ .irq = UART0_IRQ,
-+ .regshift = 2,
-+ .iotype = UPIO_MEM,
-+ .flags = UPF_BOOT_AUTOCONF,
-+ },
-+ {
-+ .flags = 0,
-+ }
-+};
-+
-+static struct platform_device rb532_uart = {
-+ .name = "serial8250",
-+ .id = PLAT8250_DEV_PLATFORM,
-+ .dev.platform_data = &rb532_uart_res,
-+};
-+
- static struct platform_device *rb532_devs[] = {
- &korina_dev0,
- &nand_slot0,
- &cf_slot0,
- &rb532_led,
- &rb532_button,
-+ &rb532_uart,
- &rb532_wdt
- };
-
-@@ -294,6 +317,9 @@ static int __init plat_setup_devices(void)
- /* Initialise the NAND device */
- rb532_nand_setup();
-
-+ /* set the uart clock to the current cpu frequency */
-+ rb532_uart_res[0].uartclk = idt_cpu_freq;
-+
- return platform_add_devices(rb532_devs, ARRAY_SIZE(rb532_devs));
- }
-
-diff --git a/arch/mips/rb532/serial.c b/arch/mips/rb532/serial.c
-index 3e0d7ec..00ed19f 100644
---- a/arch/mips/rb532/serial.c
-+++ b/arch/mips/rb532/serial.c
-@@ -36,7 +36,7 @@
- extern unsigned int idt_cpu_freq;
-
- static struct uart_port rb532_uart = {
-- .type = PORT_16550A,
-+ .flags = UPF_BOOT_AUTOCONF,
- .line = 0,
- .irq = UART0_IRQ,
- .iotype = UPIO_MEM,
---
-1.5.6.4
-
-