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-rw-r--r--arch/arm/cpu/arm926ejs/lpc32xx/devices.c12
-rw-r--r--arch/arm/mach-omap2/am33xx/board.c18
-rw-r--r--arch/arm/mach-tegra/board.c1
-rw-r--r--board/isee/igep00x0/igep00x0.c3
-rw-r--r--board/lg/sniper/sniper.c3
-rw-r--r--board/logicpd/omap3som/omap3logic.c3
-rw-r--r--board/logicpd/zoom1/zoom1.c3
-rw-r--r--board/overo/overo.c3
-rw-r--r--board/quipos/cairo/cairo.c3
-rw-r--r--board/ti/beagle/beagle.c3
-rw-r--r--board/timll/devkit8000/devkit8000.c3
-rw-r--r--drivers/serial/ns16550.c9
-rw-r--r--drivers/serial/serial_rockchip.c1
-rw-r--r--include/ns16550.h5
14 files changed, 46 insertions, 24 deletions
diff --git a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c
index 399b07c..f744398 100644
--- a/arch/arm/cpu/arm926ejs/lpc32xx/devices.c
+++ b/arch/arm/cpu/arm926ejs/lpc32xx/devices.c
@@ -45,10 +45,14 @@ void lpc32xx_uart_init(unsigned int uart_id)
#if !CONFIG_IS_ENABLED(OF_CONTROL)
static const struct ns16550_platdata lpc32xx_uart[] = {
- { .base = UART3_BASE, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK },
- { .base = UART4_BASE, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK },
- { .base = UART5_BASE, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK },
- { .base = UART6_BASE, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK },
+ { .base = UART3_BASE, .reg_shift = 2,
+ .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, },
+ { .base = UART4_BASE, .reg_shift = 2,
+ .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, },
+ { .base = UART5_BASE, .reg_shift = 2,
+ .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, },
+ { .base = UART6_BASE, .reg_shift = 2,
+ .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, },
};
#if defined(CONFIG_LPC32XX_HSUART)
diff --git a/arch/arm/mach-omap2/am33xx/board.c b/arch/arm/mach-omap2/am33xx/board.c
index 73824df..190310f 100644
--- a/arch/arm/mach-omap2/am33xx/board.c
+++ b/arch/arm/mach-omap2/am33xx/board.c
@@ -40,14 +40,20 @@ DECLARE_GLOBAL_DATA_PTR;
#if !CONFIG_IS_ENABLED(OF_CONTROL)
static const struct ns16550_platdata am33xx_serial[] = {
- { .base = CONFIG_SYS_NS16550_COM1, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK },
+ { .base = CONFIG_SYS_NS16550_COM1, .reg_shift = 2,
+ .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, },
# ifdef CONFIG_SYS_NS16550_COM2
- { .base = CONFIG_SYS_NS16550_COM2, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK },
+ { .base = CONFIG_SYS_NS16550_COM2, .reg_shift = 2,
+ .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, },
# ifdef CONFIG_SYS_NS16550_COM3
- { .base = CONFIG_SYS_NS16550_COM3, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK },
- { .base = CONFIG_SYS_NS16550_COM4, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK },
- { .base = CONFIG_SYS_NS16550_COM5, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK },
- { .base = CONFIG_SYS_NS16550_COM6, .reg_shift = 2, .clock = CONFIG_SYS_NS16550_CLK },
+ { .base = CONFIG_SYS_NS16550_COM3, .reg_shift = 2,
+ .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, },
+ { .base = CONFIG_SYS_NS16550_COM4, .reg_shift = 2,
+ .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, },
+ { .base = CONFIG_SYS_NS16550_COM5, .reg_shift = 2,
+ .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, },
+ { .base = CONFIG_SYS_NS16550_COM6, .reg_shift = 2,
+ .clock = CONFIG_SYS_NS16550_CLK, .fcr = UART_FCR_DEFVAL, },
# endif
# endif
};
diff --git a/arch/arm/mach-tegra/board.c b/arch/arm/mach-tegra/board.c
index 3d1d26d..b3a041b 100644
--- a/arch/arm/mach-tegra/board.c
+++ b/arch/arm/mach-tegra/board.c
@@ -219,6 +219,7 @@ static struct ns16550_platdata ns16550_com1_pdata = {
.base = CONFIG_SYS_NS16550_COM1,
.reg_shift = 2,
.clock = CONFIG_SYS_NS16550_CLK,
+ .fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(ns16550_com1) = {
diff --git a/board/isee/igep00x0/igep00x0.c b/board/isee/igep00x0/igep00x0.c
index ae7959b..5a3498f 100644
--- a/board/isee/igep00x0/igep00x0.c
+++ b/board/isee/igep00x0/igep00x0.c
@@ -32,7 +32,8 @@ DECLARE_GLOBAL_DATA_PTR;
static const struct ns16550_platdata igep_serial = {
.base = OMAP34XX_UART3,
.reg_shift = 2,
- .clock = V_NS16550_CLK
+ .clock = V_NS16550_CLK,
+ .fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(igep_uart) = {
diff --git a/board/lg/sniper/sniper.c b/board/lg/sniper/sniper.c
index 0662449..b2b8f88 100644
--- a/board/lg/sniper/sniper.c
+++ b/board/lg/sniper/sniper.c
@@ -31,7 +31,8 @@ const omap3_sysinfo sysinfo = {
static const struct ns16550_platdata serial_omap_platdata = {
.base = OMAP34XX_UART3,
.reg_shift = 2,
- .clock = V_NS16550_CLK
+ .clock = V_NS16550_CLK,
+ .fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(sniper_serial) = {
diff --git a/board/logicpd/omap3som/omap3logic.c b/board/logicpd/omap3som/omap3logic.c
index 21b3fdc..b2fcc28 100644
--- a/board/logicpd/omap3som/omap3logic.c
+++ b/board/logicpd/omap3som/omap3logic.c
@@ -49,7 +49,8 @@ DECLARE_GLOBAL_DATA_PTR;
static const struct ns16550_platdata omap3logic_serial = {
.base = OMAP34XX_UART1,
.reg_shift = 2,
- .clock = V_NS16550_CLK
+ .clock = V_NS16550_CLK,
+ .fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(omap3logic_uart) = {
diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c
index 2821ee2..0fad23a 100644
--- a/board/logicpd/zoom1/zoom1.c
+++ b/board/logicpd/zoom1/zoom1.c
@@ -47,7 +47,8 @@ static const u32 gpmc_lab_enet[] = {
static const struct ns16550_platdata zoom1_serial = {
.base = OMAP34XX_UART3,
.reg_shift = 2,
- .clock = V_NS16550_CLK
+ .clock = V_NS16550_CLK,
+ .fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(zoom1_uart) = {
diff --git a/board/overo/overo.c b/board/overo/overo.c
index 40f13e5..5e44726 100644
--- a/board/overo/overo.c
+++ b/board/overo/overo.c
@@ -70,7 +70,8 @@ static struct {
static const struct ns16550_platdata overo_serial = {
.base = OMAP34XX_UART3,
.reg_shift = 2,
- .clock = V_NS16550_CLK
+ .clock = V_NS16550_CLK,
+ .fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(overo_uart) = {
diff --git a/board/quipos/cairo/cairo.c b/board/quipos/cairo/cairo.c
index 77e4482..793aa90 100644
--- a/board/quipos/cairo/cairo.c
+++ b/board/quipos/cairo/cairo.c
@@ -93,7 +93,8 @@ void get_board_mem_timings(struct board_sdrc_timings *timings)
static const struct ns16550_platdata cairo_serial = {
.base = OMAP34XX_UART2,
.reg_shift = 2,
- .clock = V_NS16550_CLK
+ .clock = V_NS16550_CLK,
+ .fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(cairo_uart) = {
diff --git a/board/ti/beagle/beagle.c b/board/ti/beagle/beagle.c
index cfdab3e..23c7933 100644
--- a/board/ti/beagle/beagle.c
+++ b/board/ti/beagle/beagle.c
@@ -75,7 +75,8 @@ static struct {
static const struct ns16550_platdata beagle_serial = {
.base = OMAP34XX_UART3,
.reg_shift = 2,
- .clock = V_NS16550_CLK
+ .clock = V_NS16550_CLK,
+ .fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(beagle_uart) = {
diff --git a/board/timll/devkit8000/devkit8000.c b/board/timll/devkit8000/devkit8000.c
index f785dbe..b2f060b 100644
--- a/board/timll/devkit8000/devkit8000.c
+++ b/board/timll/devkit8000/devkit8000.c
@@ -48,7 +48,8 @@ static u32 gpmc_net_config[GPMC_MAX_REG] = {
static const struct ns16550_platdata devkit8000_serial = {
.base = OMAP34XX_UART3,
.reg_shift = 2,
- .clock = V_NS16550_CLK
+ .clock = V_NS16550_CLK,
+ .fcr = UART_FCR_DEFVAL,
};
U_BOOT_DEVICE(devkit8000_uart) = {
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index 9b423a5..2df4a1f 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -20,9 +20,6 @@ DECLARE_GLOBAL_DATA_PTR;
#define UART_LCRVAL UART_LCR_8N1 /* 8 data, 1 stop, no parity */
#define UART_MCRVAL (UART_MCR_DTR | \
UART_MCR_RTS) /* RTS/DTR */
-#define UART_FCRVAL (UART_FCR_FIFO_EN | \
- UART_FCR_RXSR | \
- UART_FCR_TXSR) /* Clear & enable FIFOs */
#ifndef CONFIG_DM_SERIAL
#ifdef CONFIG_SYS_NS16550_PORT_MAPPED
@@ -138,7 +135,7 @@ static u32 ns16550_getfcr(NS16550_t port)
#else
static u32 ns16550_getfcr(NS16550_t port)
{
- return UART_FCRVAL;
+ return UART_FCR_DEFVAL;
}
#endif
@@ -275,7 +272,7 @@ static inline void _debug_uart_init(void)
CONFIG_BAUDRATE);
serial_dout(&com_port->ier, CONFIG_SYS_NS16550_IER);
serial_dout(&com_port->mcr, UART_MCRVAL);
- serial_dout(&com_port->fcr, UART_FCRVAL);
+ serial_dout(&com_port->fcr, UART_FCR_DEFVAL);
serial_dout(&com_port->lcr, UART_LCR_BKSE | UART_LCRVAL);
serial_dout(&com_port->dll, baud_divisor & 0xff);
@@ -440,7 +437,7 @@ int ns16550_serial_ofdata_to_platdata(struct udevice *dev)
return -EINVAL;
}
- plat->fcr = UART_FCRVAL;
+ plat->fcr = UART_FCR_DEFVAL;
if (port_type == PORT_JZ4780)
plat->fcr |= UART_FCR_UME;
diff --git a/drivers/serial/serial_rockchip.c b/drivers/serial/serial_rockchip.c
index 6bac95a..c06afc5 100644
--- a/drivers/serial/serial_rockchip.c
+++ b/drivers/serial/serial_rockchip.c
@@ -27,6 +27,7 @@ static int rockchip_serial_probe(struct udevice *dev)
plat->plat.base = plat->dtplat.reg[0];
plat->plat.reg_shift = plat->dtplat.reg_shift;
plat->plat.clock = plat->dtplat.clock_frequency;
+ plat->plat.fcr = UART_FCR_DEFVAL;
dev->platdata = &plat->plat;
return ns16550_serial_probe(dev);
diff --git a/include/ns16550.h b/include/ns16550.h
index 7c97036..5fcbcd2 100644
--- a/include/ns16550.h
+++ b/include/ns16550.h
@@ -121,6 +121,11 @@ typedef struct NS16550 *NS16550_t;
/* Ingenic JZ47xx specific UART-enable bit. */
#define UART_FCR_UME 0x10
+/* Clear & enable FIFOs */
+#define UART_FCR_DEFVAL (UART_FCR_FIFO_EN | \
+ UART_FCR_RXSR | \
+ UART_FCR_TXSR)
+
/*
* These are the definitions for the Modem Control Register
*/
generated by cgit v1.1 at 2024-11-17 13:09:43 +0000