From d2fdd1dbe15c5e197b7daaa362037e659ce0e1c8 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Tue, 14 Dec 2010 08:00:31 +0000 Subject: ramips: remove 2.6.3[24] support SVN-Revision: 24562 --- .../101-rt288x_serial_driver_hack.patch | 118 --------------------- 1 file changed, 118 deletions(-) delete mode 100644 target/linux/ramips/patches-2.6.34/101-rt288x_serial_driver_hack.patch (limited to 'target/linux/ramips/patches-2.6.34/101-rt288x_serial_driver_hack.patch') diff --git a/target/linux/ramips/patches-2.6.34/101-rt288x_serial_driver_hack.patch b/target/linux/ramips/patches-2.6.34/101-rt288x_serial_driver_hack.patch deleted file mode 100644 index 9cf0ebf..0000000 --- a/target/linux/ramips/patches-2.6.34/101-rt288x_serial_driver_hack.patch +++ /dev/null @@ -1,118 +0,0 @@ ---- a/drivers/serial/8250.c -+++ b/drivers/serial/8250.c -@@ -302,9 +302,9 @@ static const struct serial8250_config ua - }, - }; - --#if defined (CONFIG_SERIAL_8250_AU1X00) -+#if defined (CONFIG_SERIAL_8250_AU1X00) || defined (CONFIG_SERIAL_8250_RT288X) - --/* Au1x00 UART hardware has a weird register layout */ -+/* Au1x00 and RT288x UART hardware has a weird register layout */ - static const u8 au_io_in_map[] = { - [UART_RX] = 0, - [UART_IER] = 2, -@@ -422,7 +422,7 @@ static unsigned int mem32_serial_in(stru - return readl(p->membase + offset); - } - --#ifdef CONFIG_SERIAL_8250_AU1X00 -+#if defined(CONFIG_SERIAL_8250_AU1X00) || defined(CONFIG_SERIAL_8250_RT288X) - static unsigned int au_serial_in(struct uart_port *p, int offset) - { - offset = map_8250_in_reg(p, offset) << p->regshift; -@@ -503,7 +503,7 @@ static void set_io_from_upio(struct uart - p->serial_out = mem32_serial_out; - break; - --#ifdef CONFIG_SERIAL_8250_AU1X00 -+#if defined (CONFIG_SERIAL_8250_AU1X00) || defined (CONFIG_SERIAL_8250_RT288X) - case UPIO_AU: - p->serial_in = au_serial_in; - p->serial_out = au_serial_out; -@@ -535,7 +535,7 @@ serial_out_sync(struct uart_8250_port *u - switch (p->iotype) { - case UPIO_MEM: - case UPIO_MEM32: --#ifdef CONFIG_SERIAL_8250_AU1X00 -+#if defined (CONFIG_SERIAL_8250_AU1X00) || defined (CONFIG_SERIAL_8250_RT288X) - case UPIO_AU: - #endif - case UPIO_DWAPB: -@@ -573,8 +573,8 @@ static inline void _serial_dl_write(stru - serial_outp(up, UART_DLM, value >> 8 & 0xff); - } - --#if defined(CONFIG_SERIAL_8250_AU1X00) --/* Au1x00 haven't got a standard divisor latch */ -+#if defined (CONFIG_SERIAL_8250_AU1X00) || defined (CONFIG_SERIAL_8250_RT288X) -+/* Au1x00 and RT288x haven't got a standard divisor latch */ - static int serial_dl_read(struct uart_8250_port *up) - { - if (up->port.iotype == UPIO_AU) -@@ -781,22 +781,19 @@ static int size_fifo(struct uart_8250_po - */ - static unsigned int autoconfig_read_divisor_id(struct uart_8250_port *p) - { -- unsigned char old_dll, old_dlm, old_lcr; -+ unsigned char old_lcr; -+ unsigned int old_dl; - unsigned int id; - - old_lcr = serial_inp(p, UART_LCR); - serial_outp(p, UART_LCR, UART_LCR_DLAB); - -- old_dll = serial_inp(p, UART_DLL); -- old_dlm = serial_inp(p, UART_DLM); -+ old_dl = serial_dl_read(p); - -- serial_outp(p, UART_DLL, 0); -- serial_outp(p, UART_DLM, 0); -+ serial_dl_write(p, 0); -+ id = serial_dl_read(p); - -- id = serial_inp(p, UART_DLL) | serial_inp(p, UART_DLM) << 8; -- -- serial_outp(p, UART_DLL, old_dll); -- serial_outp(p, UART_DLM, old_dlm); -+ serial_dl_write(p, old_dl); - serial_outp(p, UART_LCR, old_lcr); - - return id; -@@ -2596,7 +2593,7 @@ static void serial8250_config_port(struc - if (flags & UART_CONFIG_TYPE) - autoconfig(up, probeflags); - --#ifdef CONFIG_SERIAL_8250_AU1X00 -+#if defined (CONFIG_SERIAL_8250_AU1X00) || defined (CONFIG_SERIAL_8250_RT288X) - /* if access method is AU, it is a 16550 with a quirk */ - if (up->port.type == PORT_16550A && up->port.iotype == UPIO_AU) - up->bugs |= UART_BUG_NOMSR; ---- a/drivers/serial/Kconfig -+++ b/drivers/serial/Kconfig -@@ -266,6 +266,14 @@ config SERIAL_8250_AU1X00 - say Y to this option. The driver can handle up to 4 serial ports, - depending on the SOC. If unsure, say N. - -+config SERIAL_8250_RT288X -+ bool "Ralink RT288x/RT305x serial port support" -+ depends on SERIAL_8250 != n && (SOC_RT288X || SOC_RT305X) -+ help -+ If you have a Ralink RT288x/RT305x SoC based board and want to use the -+ serial port, say Y to this option. The driver can handle up to 2 serial -+ ports. If unsure, say N. -+ - config SERIAL_8250_RM9K - bool "Support for MIPS RM9xxx integrated serial port" - depends on SERIAL_8250 != n && SERIAL_RM9000 ---- a/include/linux/serial_core.h -+++ b/include/linux/serial_core.h -@@ -284,7 +284,7 @@ struct uart_port { - #define UPIO_HUB6 (1) - #define UPIO_MEM (2) - #define UPIO_MEM32 (3) --#define UPIO_AU (4) /* Au1x00 type IO */ -+#define UPIO_AU (4) /* Au1x00 and RT288x type IO */ - #define UPIO_TSI (5) /* Tsi108/109 type IO */ - #define UPIO_DWAPB (6) /* DesignWare APB UART */ - #define UPIO_RM9000 (7) /* RM9000 type IO */ -- cgit v1.1