diff options
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.26/1227-fix-s3c2410-serial-fwd-ref.patch.patch.patch')
| -rwxr-xr-x | target/linux/s3c24xx/patches-2.6.26/1227-fix-s3c2410-serial-fwd-ref.patch.patch.patch | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.26/1227-fix-s3c2410-serial-fwd-ref.patch.patch.patch b/target/linux/s3c24xx/patches-2.6.26/1227-fix-s3c2410-serial-fwd-ref.patch.patch.patch deleted file mode 100755 index ffc521b7ff..0000000000 --- a/target/linux/s3c24xx/patches-2.6.26/1227-fix-s3c2410-serial-fwd-ref.patch.patch.patch +++ /dev/null @@ -1,167 +0,0 @@ -From 0535fda1958587000a4abe711a50d221e0f82379 Mon Sep 17 00:00:00 2001 -From: Andy Green <andy@openmoko.com> -Date: Fri, 25 Jul 2008 23:16:57 +0100 -Subject: [PATCH] fix-s3c2410-serial-fwd-ref.patch.patch - -Signed-off-by: Andy Green <andy@openmoko.com> ---- - drivers/serial/s3c2410.c | 129 +++++++++++++++++++++++---------------------- - 1 files changed, 66 insertions(+), 63 deletions(-) - -diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c -index f20f63b..b4833bd 100644 ---- a/drivers/serial/s3c2410.c -+++ b/drivers/serial/s3c2410.c -@@ -1167,6 +1167,10 @@ static int s3c24xx_serial_resume(struct platform_device *dev) - #define s3c24xx_serial_resume NULL - #endif - -+static void s3c24xx_serial_force_debug_port_up(void); -+static void s3c2410_printascii(const char *sz); -+ -+ - static int s3c24xx_serial_init(struct platform_driver *drv, - struct s3c24xx_uart_info *info) - { -@@ -1521,6 +1525,68 @@ static struct platform_driver s3c2440_serial_drv = { - }; - - -+static void s3c24xx_serial_force_debug_port_up(void) -+{ -+ struct s3c24xx_uart_port *ourport = &s3c24xx_serial_ports[ -+ CONFIG_DEBUG_S3C_UART]; -+ struct s3c24xx_uart_clksrc *clksrc = NULL; -+ struct clk *clk = NULL; -+ unsigned long tmp; -+ -+ s3c24xx_serial_getclk(&ourport->port, &clksrc, &clk, 115200); -+ -+ tmp = __raw_readl(S3C2410_CLKCON); -+ -+ /* re-start uart clocks */ -+ tmp |= S3C2410_CLKCON_UART0; -+ tmp |= S3C2410_CLKCON_UART1; -+ tmp |= S3C2410_CLKCON_UART2; -+ -+ __raw_writel(tmp, S3C2410_CLKCON); -+ udelay(10); -+ -+ s3c24xx_serial_setsource(&ourport->port, clksrc); -+ -+ if (ourport->baudclk != NULL && !IS_ERR(ourport->baudclk)) { -+ clk_disable(ourport->baudclk); -+ ourport->baudclk = NULL; -+ } -+ -+ clk_enable(clk); -+ -+ ourport->clksrc = clksrc; -+ ourport->baudclk = clk; -+} -+ -+static void s3c2410_printascii(const char *sz) -+{ -+ struct s3c24xx_uart_port *ourport = &s3c24xx_serial_ports[ -+ CONFIG_DEBUG_S3C_UART]; -+ struct uart_port *port = &ourport->port; -+ -+ /* 8 N 1 */ -+ wr_regl(port, S3C2410_ULCON, (rd_regl(port, S3C2410_ULCON)) | 3); -+ /* polling mode */ -+ wr_regl(port, S3C2410_UCON, (rd_regl(port, S3C2410_UCON) & ~0xc0f) | 5); -+ /* disable FIFO */ -+ wr_regl(port, S3C2410_UFCON, (rd_regl(port, S3C2410_UFCON) & ~0x01)); -+ /* fix baud rate */ -+ wr_regl(port, S3C2410_UBRDIV, 26); -+ -+ while (*sz) { -+ int timeout = 10000000; -+ -+ /* spin on it being busy */ -+ while ((!(rd_regl(port, S3C2410_UTRSTAT) & 2)) && timeout--) -+ ; -+ -+ /* transmit register */ -+ wr_regl(port, S3C2410_UTXH, *sz); -+ -+ sz++; -+ } -+} -+ - static inline int s3c2440_serial_init(void) - { - return s3c24xx_serial_init(&s3c2440_serial_drv, &s3c2440_uart_inf); -@@ -1654,69 +1720,6 @@ static struct platform_driver s3c2412_serial_drv = { - }, - }; - --static void s3c24xx_serial_force_debug_port_up(void) --{ -- struct s3c24xx_uart_port *ourport = &s3c24xx_serial_ports[ -- CONFIG_DEBUG_S3C_UART]; -- struct s3c24xx_uart_clksrc *clksrc = NULL; -- struct clk *clk = NULL; -- unsigned long tmp; -- -- s3c24xx_serial_getclk(&ourport->port, &clksrc, &clk, 115200); -- -- tmp = __raw_readl(S3C2410_CLKCON); -- -- /* re-start uart clocks */ -- tmp |= S3C2410_CLKCON_UART0; -- tmp |= S3C2410_CLKCON_UART1; -- tmp |= S3C2410_CLKCON_UART2; -- -- __raw_writel(tmp, S3C2410_CLKCON); -- udelay(10); -- -- s3c24xx_serial_setsource(&ourport->port, clksrc); -- -- if (ourport->baudclk != NULL && !IS_ERR(ourport->baudclk)) { -- clk_disable(ourport->baudclk); -- ourport->baudclk = NULL; -- } -- -- clk_enable(clk); -- -- ourport->clksrc = clksrc; -- ourport->baudclk = clk; --} -- --static void s3c2410_printascii(const char *sz) --{ -- struct s3c24xx_uart_port *ourport = &s3c24xx_serial_ports[ -- CONFIG_DEBUG_S3C_UART]; -- struct uart_port *port = &ourport->port; -- -- /* 8 N 1 */ -- wr_regl(port, S3C2410_ULCON, (rd_regl(port, S3C2410_ULCON)) | 3); -- /* polling mode */ -- wr_regl(port, S3C2410_UCON, (rd_regl(port, S3C2410_UCON) & ~0xc0f) | 5); -- /* disable FIFO */ -- wr_regl(port, S3C2410_UFCON, (rd_regl(port, S3C2410_UFCON) & ~0x01)); -- /* fix baud rate */ -- wr_regl(port, S3C2410_UBRDIV, 26); -- -- while (*sz) { -- int timeout = 10000000; -- -- /* spin on it being busy */ -- while ((!(rd_regl(port, S3C2410_UTRSTAT) & 2)) && timeout--) -- ; -- -- /* transmit register */ -- wr_regl(port, S3C2410_UTXH, *sz); -- -- sz++; -- } --} -- -- - /* s3c24xx_serial_resetport - * - * wrapper to call the specific reset for this port (reset the fifos --- -1.5.6.3 - |