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path: root/target/linux/adm5120/patches-2.6.25/200-amba_pl010_hacks.patch
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Diffstat (limited to 'target/linux/adm5120/patches-2.6.25/200-amba_pl010_hacks.patch')
-rw-r--r--target/linux/adm5120/patches-2.6.25/200-amba_pl010_hacks.patch66
1 files changed, 31 insertions, 35 deletions
diff --git a/target/linux/adm5120/patches-2.6.25/200-amba_pl010_hacks.patch b/target/linux/adm5120/patches-2.6.25/200-amba_pl010_hacks.patch
index 92b92d1ced..97b06acec8 100644
--- a/target/linux/adm5120/patches-2.6.25/200-amba_pl010_hacks.patch
+++ b/target/linux/adm5120/patches-2.6.25/200-amba_pl010_hacks.patch
@@ -1,7 +1,5 @@
-Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
-===================================================================
---- linux-2.6.25.4.orig/drivers/serial/amba-pl010.c
-+++ linux-2.6.25.4/drivers/serial/amba-pl010.c
+--- a/drivers/serial/amba-pl010.c
++++ b/drivers/serial/amba-pl010.c
@@ -52,11 +52,10 @@
#include <asm/io.h>
@@ -16,7 +14,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
#define AMBA_ISR_PASS_LIMIT 256
-@@ -82,7 +81,7 @@ static void pl010_stop_tx(struct uart_po
+@@ -82,7 +81,7 @@
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
@@ -25,7 +23,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
cr &= ~UART010_CR_TIE;
writel(cr, uap->port.membase + UART010_CR);
}
-@@ -92,7 +91,7 @@ static void pl010_start_tx(struct uart_p
+@@ -92,7 +91,7 @@
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
@@ -34,7 +32,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
cr |= UART010_CR_TIE;
writel(cr, uap->port.membase + UART010_CR);
}
-@@ -102,7 +101,7 @@ static void pl010_stop_rx(struct uart_po
+@@ -102,7 +101,7 @@
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
@@ -43,7 +41,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
cr &= ~(UART010_CR_RIE | UART010_CR_RTIE);
writel(cr, uap->port.membase + UART010_CR);
}
-@@ -112,7 +111,7 @@ static void pl010_enable_ms(struct uart_
+@@ -112,7 +111,7 @@
struct uart_amba_port *uap = (struct uart_amba_port *)port;
unsigned int cr;
@@ -52,7 +50,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
cr |= UART010_CR_MSIE;
writel(cr, uap->port.membase + UART010_CR);
}
-@@ -122,9 +121,9 @@ static void pl010_rx_chars(struct uart_a
+@@ -122,9 +121,9 @@
struct tty_struct *tty = uap->port.info->tty;
unsigned int status, ch, flag, rsr, max_count = 256;
@@ -64,7 +62,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
flag = TTY_NORMAL;
uap->port.icount.rx++;
-@@ -133,7 +132,7 @@ static void pl010_rx_chars(struct uart_a
+@@ -133,7 +132,7 @@
* Note that the error handling code is
* out of the main execution path
*/
@@ -73,7 +71,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
if (unlikely(rsr & UART01x_RSR_ANY)) {
writel(0, uap->port.membase + UART01x_ECR);
-@@ -165,7 +164,7 @@ static void pl010_rx_chars(struct uart_a
+@@ -165,7 +164,7 @@
uart_insert_char(&uap->port, rsr, UART01x_RSR_OE, ch, flag);
ignore_char:
@@ -82,7 +80,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
}
spin_unlock(&uap->port.lock);
tty_flip_buffer_push(tty);
-@@ -210,7 +209,7 @@ static void pl010_modem_status(struct ua
+@@ -210,7 +209,7 @@
writel(0, uap->port.membase + UART010_ICR);
@@ -91,7 +89,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
delta = status ^ uap->old_status;
uap->old_status = status;
-@@ -238,7 +237,7 @@ static irqreturn_t pl010_int(int irq, vo
+@@ -238,7 +237,7 @@
spin_lock(&uap->port.lock);
@@ -100,7 +98,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
if (status) {
do {
if (status & (UART010_IIR_RTIS | UART010_IIR_RIS))
-@@ -251,7 +250,7 @@ static irqreturn_t pl010_int(int irq, vo
+@@ -251,7 +250,7 @@
if (pass_counter-- == 0)
break;
@@ -109,7 +107,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
} while (status & (UART010_IIR_RTIS | UART010_IIR_RIS |
UART010_IIR_TIS));
handled = 1;
-@@ -265,7 +264,7 @@ static irqreturn_t pl010_int(int irq, vo
+@@ -265,7 +264,7 @@
static unsigned int pl010_tx_empty(struct uart_port *port)
{
struct uart_amba_port *uap = (struct uart_amba_port *)port;
@@ -118,7 +116,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
return status & UART01x_FR_BUSY ? 0 : TIOCSER_TEMT;
}
-@@ -275,7 +274,7 @@ static unsigned int pl010_get_mctrl(stru
+@@ -275,7 +274,7 @@
unsigned int result = 0;
unsigned int status;
@@ -127,7 +125,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
if (status & UART01x_FR_DCD)
result |= TIOCM_CAR;
if (status & UART01x_FR_DSR)
-@@ -301,7 +300,7 @@ static void pl010_break_ctl(struct uart_
+@@ -301,7 +300,7 @@
unsigned int lcr_h;
spin_lock_irqsave(&uap->port.lock, flags);
@@ -136,7 +134,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
if (break_state == -1)
lcr_h |= UART01x_LCRH_BRK;
else
-@@ -334,7 +333,7 @@ static int pl010_startup(struct uart_por
+@@ -334,7 +333,7 @@
/*
* initialise the old status of the modem signals
*/
@@ -145,7 +143,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
/*
* Finally, enable interrupts
-@@ -365,7 +364,7 @@ static void pl010_shutdown(struct uart_p
+@@ -365,7 +364,7 @@
writel(0, uap->port.membase + UART010_CR);
/* disable break condition and fifos */
@@ -154,7 +152,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
~(UART01x_LCRH_BRK | UART01x_LCRH_FEN),
uap->port.membase + UART010_LCRH);
-@@ -387,7 +386,7 @@ pl010_set_termios(struct uart_port *port
+@@ -387,7 +386,7 @@
/*
* Ask the core to calculate the divisor for us.
*/
@@ -163,7 +161,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
quot = uart_get_divisor(port, baud);
switch (termios->c_cflag & CSIZE) {
-@@ -450,7 +449,7 @@ pl010_set_termios(struct uart_port *port
+@@ -450,7 +449,7 @@
uap->port.ignore_status_mask |= UART_DUMMY_RSR_RX;
/* first, disable everything */
@@ -172,7 +170,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
if (UART_ENABLE_MS(port, termios->c_cflag))
old_cr |= UART010_CR_MSIE;
-@@ -540,7 +539,7 @@ static struct uart_ops amba_pl010_pops =
+@@ -540,7 +539,7 @@
.verify_port = pl010_verify_port,
};
@@ -181,7 +179,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
#ifdef CONFIG_SERIAL_AMBA_PL010_CONSOLE
-@@ -550,7 +549,7 @@ static void pl010_console_putchar(struct
+@@ -550,7 +549,7 @@
unsigned int status;
do {
@@ -190,7 +188,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
barrier();
} while (!UART_TX_READY(status));
writel(ch, uap->port.membase + UART01x_DR);
-@@ -567,7 +566,7 @@ pl010_console_write(struct console *co,
+@@ -567,7 +566,7 @@
/*
* First save the CR then disable the interrupts
*/
@@ -199,7 +197,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
writel(UART01x_CR_UARTEN, uap->port.membase + UART010_CR);
uart_console_write(&uap->port, s, count, pl010_console_putchar);
-@@ -577,7 +576,7 @@ pl010_console_write(struct console *co,
+@@ -577,7 +576,7 @@
* and restore the TCR
*/
do {
@@ -208,7 +206,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
barrier();
} while (status & UART01x_FR_BUSY);
writel(old_cr, uap->port.membase + UART010_CR);
-@@ -589,9 +588,9 @@ static void __init
+@@ -589,9 +588,9 @@
pl010_console_get_options(struct uart_amba_port *uap, int *baud,
int *parity, int *bits)
{
@@ -220,7 +218,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
*parity = 'n';
if (lcr_h & UART01x_LCRH_PEN) {
-@@ -606,8 +605,8 @@ pl010_console_get_options(struct uart_am
+@@ -606,8 +605,8 @@
else
*bits = 8;
@@ -231,7 +229,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
*baud = uap->port.uartclk / (16 * (quot + 1));
}
}
-@@ -625,7 +624,7 @@ static int __init pl010_console_setup(st
+@@ -625,7 +624,7 @@
* if so, search for the first available port that does have
* console support.
*/
@@ -240,7 +238,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
co->index = 0;
uap = amba_ports[co->index];
if (!uap)
-@@ -643,7 +642,7 @@ static int __init pl010_console_setup(st
+@@ -643,7 +642,7 @@
static struct uart_driver amba_reg;
static struct console amba_console = {
@@ -249,7 +247,7 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
.write = pl010_console_write,
.device = uart_console_device,
.setup = pl010_console_setup,
-@@ -659,11 +658,11 @@ static struct console amba_console = {
+@@ -659,11 +658,11 @@
static struct uart_driver amba_reg = {
.owner = THIS_MODULE,
@@ -264,11 +262,9 @@ Index: linux-2.6.25.4/drivers/serial/amba-pl010.c
.cons = AMBA_CONSOLE,
};
-Index: linux-2.6.25.4/drivers/serial/Kconfig
-===================================================================
---- linux-2.6.25.4.orig/drivers/serial/Kconfig
-+++ linux-2.6.25.4/drivers/serial/Kconfig
-@@ -287,10 +287,25 @@ config SERIAL_AMBA_PL010
+--- a/drivers/serial/Kconfig
++++ b/drivers/serial/Kconfig
+@@ -287,10 +287,25 @@
help
This selects the ARM(R) AMBA(R) PrimeCell PL010 UART. If you have
an Integrator/AP or Integrator/PP2 platform, or if you have a
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 19:52:30 +0000