mirror of https://gitee.com/openkylin/linux.git
[Blackfin] arch: add Blackfin on-chip SIR IrDA driver support
- add platform device resources in board files - add new bfin_sir.h to each machines Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
parent
37b6972ad8
commit
5be36d22b2
|
@ -108,10 +108,10 @@ int request_dma(unsigned int channel, char *device_id)
|
|||
if (channel >= CH_UART2_RX && channel <= CH_UART3_TX) {
|
||||
if (strncmp(device_id, "BFIN_UART", 9) == 0)
|
||||
dma_ch[channel].regs->peripheral_map |=
|
||||
(channel - CH_UART2_RX + 0xC);
|
||||
((channel - CH_UART2_RX + 0xC)<<12);
|
||||
else
|
||||
dma_ch[channel].regs->peripheral_map |=
|
||||
(channel - CH_UART2_RX + 0x6);
|
||||
((channel - CH_UART2_RX + 0x6)<<12);
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
|
@ -707,6 +707,32 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
.start = 0xFFC02000,
|
||||
.end = 0xFFC020FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
||||
static struct resource bfin_twi0_resource[] = {
|
||||
[0] = {
|
||||
|
@ -874,6 +900,10 @@ static struct platform_device *stamp_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
||||
&i2c_bfin_twi_device,
|
||||
#endif
|
||||
|
|
|
@ -304,6 +304,25 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
|
||||
|
||||
#include <linux/serial_8250.h>
|
||||
|
@ -403,6 +422,10 @@ static struct platform_device *h8606_devices[] __initdata = {
|
|||
&serial8250_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_KEYBOARD_OPENCORES) || defined(CONFIG_KEYBOARD_OPENCORES_MODULE)
|
||||
&opencores_kbd_device,
|
||||
#endif
|
||||
|
|
|
@ -234,6 +234,25 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
|
||||
static struct platform_device bfin_sport0_uart_device = {
|
||||
.name = "bfin-sport-uart",
|
||||
|
@ -327,6 +346,10 @@ static struct platform_device *cm_bf533_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
|
||||
&bfin_sport0_uart_device,
|
||||
&bfin_sport1_uart_device,
|
||||
|
|
|
@ -237,6 +237,25 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
|
||||
#define PATA_INT 55
|
||||
|
||||
|
@ -352,6 +371,10 @@ static struct platform_device *ezkit_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
|
||||
&bfin_pata_device,
|
||||
#endif
|
||||
|
|
|
@ -196,6 +196,25 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
|
||||
static struct resource isp1362_hcd_resources[] = {
|
||||
{
|
||||
|
@ -251,6 +270,11 @@ static struct platform_device *ip0x_devices[] __initdata = {
|
|||
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
|
||||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
|
||||
&isp1362_hcd_device,
|
||||
#endif
|
||||
|
|
|
@ -370,6 +370,25 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
|
||||
static struct platform_device bfin_sport0_uart_device = {
|
||||
.name = "bfin-sport-uart",
|
||||
|
@ -525,6 +544,10 @@ static struct platform_device *stamp_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
|
||||
&bfin_sport0_uart_device,
|
||||
&bfin_sport1_uart_device,
|
||||
|
|
|
@ -325,6 +325,32 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
.start = 0xFFC02000,
|
||||
.end = 0xFFC020FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
||||
static struct resource bfin_twi0_resource[] = {
|
||||
[0] = {
|
||||
|
@ -415,6 +441,10 @@ static struct platform_device *cm_bf537_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
||||
&i2c_bfin_twi_device,
|
||||
#endif
|
||||
|
|
|
@ -554,6 +554,32 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
.start = 0xFFC02000,
|
||||
.end = 0xFFC020FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
||||
static struct resource bfin_twi0_resource[] = {
|
||||
[0] = {
|
||||
|
@ -674,6 +700,10 @@ static struct platform_device *stamp_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
||||
&i2c_bfin_twi_device,
|
||||
#endif
|
||||
|
|
|
@ -225,6 +225,32 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
.start = 0xFFC02000,
|
||||
.end = 0xFFC020FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
||||
static struct resource bfin_twi0_resource[] = {
|
||||
[0] = {
|
||||
|
@ -284,6 +310,10 @@ static struct platform_device *minotaur_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
||||
&i2c_bfin_twi_device,
|
||||
#endif
|
||||
|
|
|
@ -452,6 +452,31 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
.start = 0xFFC02000,
|
||||
.end = 0xFFC020FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
static struct platform_device *stamp_devices[] __initdata = {
|
||||
#if defined(CONFIG_BFIN_CFPCMCIA) || defined(CONFIG_BFIN_CFPCMCIA_MODULE)
|
||||
|
@ -493,6 +518,10 @@ static struct platform_device *stamp_devices[] __initdata = {
|
|||
#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
|
||||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
};
|
||||
|
||||
static int __init stamp_init(void)
|
||||
|
|
|
@ -698,6 +698,32 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
.start = 0xFFC02000,
|
||||
.end = 0xFFC020FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
||||
static struct resource bfin_twi0_resource[] = {
|
||||
[0] = {
|
||||
|
@ -847,6 +873,10 @@ static struct platform_device *stamp_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_I2C_BLACKFIN_TWI) || defined(CONFIG_I2C_BLACKFIN_TWI_MODULE)
|
||||
&i2c_bfin_twi_device,
|
||||
#endif
|
||||
|
|
|
@ -184,6 +184,46 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
.start = 0xFFC02000,
|
||||
.end = 0xFFC020FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR2
|
||||
{
|
||||
.start = 0xFFC02100,
|
||||
.end = 0xFFC021FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR3
|
||||
{
|
||||
.start = 0xFFC03100,
|
||||
.end = 0xFFC031FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
|
||||
static struct resource smsc911x_resources[] = {
|
||||
{
|
||||
|
@ -559,6 +599,10 @@ static struct platform_device *cm_bf548_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
|
||||
&bf54x_lq043_device,
|
||||
#endif
|
||||
|
|
|
@ -188,6 +188,46 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
.start = 0xFFC02000,
|
||||
.end = 0xFFC020FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR2
|
||||
{
|
||||
.start = 0xFFC02100,
|
||||
.end = 0xFFC021FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR3
|
||||
{
|
||||
.start = 0xFFC03100,
|
||||
.end = 0xFFC031FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
|
||||
static struct resource smsc911x_resources[] = {
|
||||
{
|
||||
|
@ -660,6 +700,10 @@ static struct platform_device *ezkit_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_FB_BF54X_LQ043) || defined(CONFIG_FB_BF54X_LQ043_MODULE)
|
||||
&bf54x_lq043_device,
|
||||
#endif
|
||||
|
|
|
@ -283,6 +283,25 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
|
||||
#define PATA_INT 119
|
||||
|
||||
|
@ -330,6 +349,10 @@ static struct platform_device *cm_bf561_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
|
||||
&isp1362_hcd_device,
|
||||
#endif
|
||||
|
|
|
@ -220,6 +220,25 @@ static struct platform_device bfin_uart_device = {
|
|||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
static struct resource bfin_sir_resources[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
.start = 0xFFC00400,
|
||||
.end = 0xFFC004FF,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
static struct platform_device bfin_sir_device = {
|
||||
.name = "bfin_sir",
|
||||
.id = 0,
|
||||
.num_resources = ARRAY_SIZE(bfin_sir_resources),
|
||||
.resource = bfin_sir_resources,
|
||||
};
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
|
||||
static struct mtd_partition ezkit_partitions[] = {
|
||||
{
|
||||
|
@ -445,6 +464,10 @@ static struct platform_device *ezkit_devices[] __initdata = {
|
|||
&bfin_uart_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
|
||||
&bfin_sir_device,
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
|
||||
&bfin_pata_device,
|
||||
#endif
|
||||
|
|
|
@ -1,22 +1,38 @@
|
|||
/*
|
||||
* file: include/asm-blackfin/mach-bf527/bfin_serial_5xx.h
|
||||
* based on:
|
||||
* author:
|
||||
*
|
||||
* created:
|
||||
* description:
|
||||
* blackfin serial driver head file
|
||||
* rev:
|
||||
*
|
||||
* modified:
|
||||
*
|
||||
*
|
||||
* bugs: enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* this program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the gnu general public license as published by
|
||||
* the free software foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* this program is distributed in the hope that it will be useful,
|
||||
* but without any warranty; without even the implied warranty of
|
||||
* merchantability or fitness for a particular purpose. see the
|
||||
* gnu general public license for more details.
|
||||
*
|
||||
* you should have received a copy of the gnu general public license
|
||||
* along with this program; see the file copying.
|
||||
* if not, write to the free software foundation,
|
||||
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
|
||||
*/
|
||||
|
||||
#include <linux/serial.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/portmux.h>
|
||||
|
||||
#define NR_PORTS 2
|
||||
|
||||
#define OFFSET_THR 0x00 /* Transmit Holding register */
|
||||
#define OFFSET_RBR 0x00 /* Receive Buffer register */
|
||||
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
|
||||
#define OFFSET_IER 0x04 /* Interrupt Enable Register */
|
||||
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
|
||||
#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
|
||||
#define OFFSET_LCR 0x0C /* Line Control Register */
|
||||
#define OFFSET_MCR 0x10 /* Modem Control Register */
|
||||
#define OFFSET_LSR 0x14 /* Line Status Register */
|
||||
#define OFFSET_MSR 0x18 /* Modem Status Register */
|
||||
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
|
||||
#define OFFSET_GCTL 0x24 /* Global Control Register */
|
||||
|
||||
#define UART_GET_CHAR(uart) bfin_read16(((uart)->port.membase + OFFSET_RBR))
|
||||
#define UART_GET_DLL(uart) bfin_read16(((uart)->port.membase + OFFSET_DLL))
|
||||
#define UART_GET_IER(uart) bfin_read16(((uart)->port.membase + OFFSET_IER))
|
||||
|
@ -92,7 +108,7 @@ static inline void UART_CLEAR_LSR(struct bfin_serial_port *uart)
|
|||
bfin_write16(uart->port.membase + OFFSET_LSR, -1);
|
||||
}
|
||||
|
||||
struct bfin_serial_port bfin_serial_ports[NR_PORTS];
|
||||
struct bfin_serial_port bfin_serial_ports[BFIN_UART_NR_PORTS];
|
||||
struct bfin_serial_res {
|
||||
unsigned long uart_base_addr;
|
||||
int uart_irq;
|
||||
|
|
|
@ -0,0 +1,133 @@
|
|||
/*
|
||||
* Blackfin Infra-red Driver
|
||||
*
|
||||
* Copyright 2006-2008 Analog Devices Inc.
|
||||
*
|
||||
* Enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* Licensed under the GPL-2 or later.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/serial.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/portmux.h>
|
||||
|
||||
#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
|
||||
#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
|
||||
#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
|
||||
#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
|
||||
#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
|
||||
#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
|
||||
#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
|
||||
|
||||
#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
|
||||
#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
|
||||
#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
|
||||
#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
|
||||
#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
|
||||
#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
|
||||
|
||||
#ifdef CONFIG_SIR_BFIN_DMA
|
||||
struct dma_rx_buf {
|
||||
char *buf;
|
||||
int head;
|
||||
int tail;
|
||||
};
|
||||
#endif /* CONFIG_SIR_BFIN_DMA */
|
||||
|
||||
struct bfin_sir_port {
|
||||
unsigned char __iomem *membase;
|
||||
unsigned int irq;
|
||||
unsigned int lsr;
|
||||
unsigned long clk;
|
||||
struct net_device *dev;
|
||||
#ifdef CONFIG_SIR_BFIN_DMA
|
||||
int tx_done;
|
||||
struct dma_rx_buf rx_dma_buf;
|
||||
struct timer_list rx_dma_timer;
|
||||
int rx_dma_nrows;
|
||||
#endif /* CONFIG_SIR_BFIN_DMA */
|
||||
unsigned int tx_dma_channel;
|
||||
unsigned int rx_dma_channel;
|
||||
};
|
||||
|
||||
struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
|
||||
|
||||
struct bfin_sir_port_res {
|
||||
unsigned long base_addr;
|
||||
int irq;
|
||||
unsigned int rx_dma_channel;
|
||||
unsigned int tx_dma_channel;
|
||||
};
|
||||
|
||||
struct bfin_sir_port_res bfin_sir_port_resource[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
0xFFC00400,
|
||||
IRQ_UART0_RX,
|
||||
CH_UART0_RX,
|
||||
CH_UART0_TX,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
0xFFC02000,
|
||||
IRQ_UART1_RX,
|
||||
CH_UART1_RX,
|
||||
CH_UART1_TX,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
|
||||
|
||||
struct bfin_sir_self {
|
||||
struct bfin_sir_port *sir_port;
|
||||
spinlock_t lock;
|
||||
unsigned int open;
|
||||
int speed;
|
||||
int newspeed;
|
||||
|
||||
struct sk_buff *txskb;
|
||||
struct sk_buff *rxskb;
|
||||
struct net_device_stats stats;
|
||||
struct device *dev;
|
||||
struct irlap_cb *irlap;
|
||||
struct qos_info qos;
|
||||
|
||||
iobuff_t tx_buff;
|
||||
iobuff_t rx_buff;
|
||||
|
||||
struct work_struct work;
|
||||
int mtt;
|
||||
};
|
||||
|
||||
static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
|
||||
{
|
||||
unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
|
||||
port->lsr |= (lsr & (BI|FE|PE|OE));
|
||||
return lsr | port->lsr;
|
||||
}
|
||||
|
||||
static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
|
||||
{
|
||||
port->lsr = 0;
|
||||
bfin_read16(port->membase + OFFSET_LSR);
|
||||
}
|
||||
|
||||
#define DRIVER_NAME "bfin_sir"
|
||||
|
||||
static void bfin_sir_hw_init(void)
|
||||
{
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
peripheral_request(P_UART0_TX, DRIVER_NAME);
|
||||
peripheral_request(P_UART0_RX, DRIVER_NAME);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
peripheral_request(P_UART1_TX, DRIVER_NAME);
|
||||
peripheral_request(P_UART1_RX, DRIVER_NAME);
|
||||
#endif
|
||||
SSYNC();
|
||||
}
|
|
@ -64,6 +64,21 @@
|
|||
#define STATUS_P1 0x02
|
||||
#define STATUS_P0 0x01
|
||||
|
||||
#define BFIN_UART_NR_PORTS 2
|
||||
|
||||
#define OFFSET_THR 0x00 /* Transmit Holding register */
|
||||
#define OFFSET_RBR 0x00 /* Receive Buffer register */
|
||||
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
|
||||
#define OFFSET_IER 0x04 /* Interrupt Enable Register */
|
||||
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
|
||||
#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
|
||||
#define OFFSET_LCR 0x0C /* Line Control Register */
|
||||
#define OFFSET_MCR 0x10 /* Modem Control Register */
|
||||
#define OFFSET_LSR 0x14 /* Line Status Register */
|
||||
#define OFFSET_MSR 0x18 /* Modem Status Register */
|
||||
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
|
||||
#define OFFSET_GCTL 0x24 /* Global Control Register */
|
||||
|
||||
/* DPMC*/
|
||||
#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
|
||||
#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
|
||||
|
|
|
@ -1,22 +1,38 @@
|
|||
/*
|
||||
* file: include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
|
||||
* based on:
|
||||
* author:
|
||||
*
|
||||
* created:
|
||||
* description:
|
||||
* blackfin serial driver head file
|
||||
* rev:
|
||||
*
|
||||
* modified:
|
||||
*
|
||||
*
|
||||
* bugs: enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* this program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the gnu general public license as published by
|
||||
* the free software foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* this program is distributed in the hope that it will be useful,
|
||||
* but without any warranty; without even the implied warranty of
|
||||
* merchantability or fitness for a particular purpose. see the
|
||||
* gnu general public license for more details.
|
||||
*
|
||||
* you should have received a copy of the gnu general public license
|
||||
* along with this program; see the file copying.
|
||||
* if not, write to the free software foundation,
|
||||
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
|
||||
*/
|
||||
|
||||
#include <linux/serial.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/portmux.h>
|
||||
|
||||
#define NR_PORTS 1
|
||||
|
||||
#define OFFSET_THR 0x00 /* Transmit Holding register */
|
||||
#define OFFSET_RBR 0x00 /* Receive Buffer register */
|
||||
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
|
||||
#define OFFSET_IER 0x04 /* Interrupt Enable Register */
|
||||
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
|
||||
#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
|
||||
#define OFFSET_LCR 0x0C /* Line Control Register */
|
||||
#define OFFSET_MCR 0x10 /* Modem Control Register */
|
||||
#define OFFSET_LSR 0x14 /* Line Status Register */
|
||||
#define OFFSET_MSR 0x18 /* Modem Status Register */
|
||||
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
|
||||
#define OFFSET_GCTL 0x24 /* Global Control Register */
|
||||
|
||||
#define UART_GET_CHAR(uart) bfin_read16(((uart)->port.membase + OFFSET_RBR))
|
||||
#define UART_GET_DLL(uart) bfin_read16(((uart)->port.membase + OFFSET_DLL))
|
||||
#define UART_GET_IER(uart) bfin_read16(((uart)->port.membase + OFFSET_IER))
|
||||
|
@ -84,7 +100,7 @@ static inline void UART_CLEAR_LSR(struct bfin_serial_port *uart)
|
|||
bfin_write16(uart->port.membase + OFFSET_LSR, -1);
|
||||
}
|
||||
|
||||
struct bfin_serial_port bfin_serial_ports[NR_PORTS];
|
||||
struct bfin_serial_port bfin_serial_ports[BFIN_UART_NR_PORTS];
|
||||
struct bfin_serial_res {
|
||||
unsigned long uart_base_addr;
|
||||
int uart_irq;
|
||||
|
@ -115,7 +131,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
|
|||
|
||||
#define DRIVER_NAME "bfin-uart"
|
||||
|
||||
int nr_ports = NR_PORTS;
|
||||
int nr_ports = BFIN_UART_NR_PORTS;
|
||||
static void bfin_serial_hw_init(struct bfin_serial_port *uart)
|
||||
{
|
||||
|
||||
|
|
|
@ -0,0 +1,120 @@
|
|||
/*
|
||||
* Blackfin Infra-red Driver
|
||||
*
|
||||
* Copyright 2006-2008 Analog Devices Inc.
|
||||
*
|
||||
* Enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* Licensed under the GPL-2 or later.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/serial.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/portmux.h>
|
||||
|
||||
#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
|
||||
#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
|
||||
#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
|
||||
#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
|
||||
#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
|
||||
#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
|
||||
#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
|
||||
|
||||
#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
|
||||
#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
|
||||
#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
|
||||
#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
|
||||
#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
|
||||
#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
|
||||
|
||||
#ifdef CONFIG_SIR_BFIN_DMA
|
||||
struct dma_rx_buf {
|
||||
char *buf;
|
||||
int head;
|
||||
int tail;
|
||||
};
|
||||
#endif /* CONFIG_SIR_BFIN_DMA */
|
||||
|
||||
struct bfin_sir_port {
|
||||
unsigned char __iomem *membase;
|
||||
unsigned int irq;
|
||||
unsigned int lsr;
|
||||
unsigned long clk;
|
||||
struct net_device *dev;
|
||||
#ifdef CONFIG_SIR_BFIN_DMA
|
||||
int tx_done;
|
||||
struct dma_rx_buf rx_dma_buf;
|
||||
struct timer_list rx_dma_timer;
|
||||
int rx_dma_nrows;
|
||||
#endif /* CONFIG_SIR_BFIN_DMA */
|
||||
unsigned int tx_dma_channel;
|
||||
unsigned int rx_dma_channel;
|
||||
};
|
||||
|
||||
struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
|
||||
|
||||
struct bfin_sir_port_res {
|
||||
unsigned long base_addr;
|
||||
int irq;
|
||||
unsigned int rx_dma_channel;
|
||||
unsigned int tx_dma_channel;
|
||||
};
|
||||
|
||||
struct bfin_sir_port_res bfin_sir_port_resource[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
0xFFC00400,
|
||||
IRQ_UART_RX,
|
||||
CH_UART_RX,
|
||||
CH_UART_TX,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
|
||||
|
||||
struct bfin_sir_self {
|
||||
struct bfin_sir_port *sir_port;
|
||||
spinlock_t lock;
|
||||
unsigned int open;
|
||||
int speed;
|
||||
int newspeed;
|
||||
|
||||
struct sk_buff *txskb;
|
||||
struct sk_buff *rxskb;
|
||||
struct net_device_stats stats;
|
||||
struct device *dev;
|
||||
struct irlap_cb *irlap;
|
||||
struct qos_info qos;
|
||||
|
||||
iobuff_t tx_buff;
|
||||
iobuff_t rx_buff;
|
||||
|
||||
struct work_struct work;
|
||||
int mtt;
|
||||
};
|
||||
|
||||
static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
|
||||
{
|
||||
unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
|
||||
port->lsr |= (lsr & (BI|FE|PE|OE));
|
||||
return lsr | port->lsr;
|
||||
}
|
||||
|
||||
static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
|
||||
{
|
||||
port->lsr = 0;
|
||||
bfin_read16(port->membase + OFFSET_LSR);
|
||||
}
|
||||
|
||||
#define DRIVER_NAME "bfin_sir"
|
||||
|
||||
static void bfin_sir_hw_init(void)
|
||||
{
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
peripheral_request(P_UART0_TX, DRIVER_NAME);
|
||||
peripheral_request(P_UART0_RX, DRIVER_NAME);
|
||||
#endif
|
||||
SSYNC();
|
||||
}
|
|
@ -42,4 +42,19 @@
|
|||
#include "cdefBF532.h"
|
||||
#endif
|
||||
|
||||
#define BFIN_UART_NR_PORTS 1
|
||||
|
||||
#define OFFSET_THR 0x00 /* Transmit Holding register */
|
||||
#define OFFSET_RBR 0x00 /* Receive Buffer register */
|
||||
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
|
||||
#define OFFSET_IER 0x04 /* Interrupt Enable Register */
|
||||
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
|
||||
#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
|
||||
#define OFFSET_LCR 0x0C /* Line Control Register */
|
||||
#define OFFSET_MCR 0x10 /* Modem Control Register */
|
||||
#define OFFSET_LSR 0x14 /* Line Status Register */
|
||||
#define OFFSET_MSR 0x18 /* Modem Status Register */
|
||||
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
|
||||
#define OFFSET_GCTL 0x24 /* Global Control Register */
|
||||
|
||||
#endif /* _MACH_BLACKFIN_H_ */
|
||||
|
|
|
@ -1,22 +1,38 @@
|
|||
/*
|
||||
* file: include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
|
||||
* based on:
|
||||
* author:
|
||||
*
|
||||
* created:
|
||||
* description:
|
||||
* blackfin serial driver header files
|
||||
* rev:
|
||||
*
|
||||
* modified:
|
||||
*
|
||||
*
|
||||
* bugs: enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* this program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the gnu general public license as published by
|
||||
* the free software foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* this program is distributed in the hope that it will be useful,
|
||||
* but without any warranty; without even the implied warranty of
|
||||
* merchantability or fitness for a particular purpose. see the
|
||||
* gnu general public license for more details.
|
||||
*
|
||||
* you should have received a copy of the gnu general public license
|
||||
* along with this program; see the file copying.
|
||||
* if not, write to the free software foundation,
|
||||
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
|
||||
*/
|
||||
|
||||
#include <linux/serial.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/portmux.h>
|
||||
|
||||
#define NR_PORTS 2
|
||||
|
||||
#define OFFSET_THR 0x00 /* Transmit Holding register */
|
||||
#define OFFSET_RBR 0x00 /* Receive Buffer register */
|
||||
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
|
||||
#define OFFSET_IER 0x04 /* Interrupt Enable Register */
|
||||
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
|
||||
#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
|
||||
#define OFFSET_LCR 0x0C /* Line Control Register */
|
||||
#define OFFSET_MCR 0x10 /* Modem Control Register */
|
||||
#define OFFSET_LSR 0x14 /* Line Status Register */
|
||||
#define OFFSET_MSR 0x18 /* Modem Status Register */
|
||||
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
|
||||
#define OFFSET_GCTL 0x24 /* Global Control Register */
|
||||
|
||||
#define UART_GET_CHAR(uart) bfin_read16(((uart)->port.membase + OFFSET_RBR))
|
||||
#define UART_GET_DLL(uart) bfin_read16(((uart)->port.membase + OFFSET_DLL))
|
||||
#define UART_GET_IER(uart) bfin_read16(((uart)->port.membase + OFFSET_IER))
|
||||
|
@ -92,7 +108,7 @@ static inline void UART_CLEAR_LSR(struct bfin_serial_port *uart)
|
|||
bfin_write16(uart->port.membase + OFFSET_LSR, -1);
|
||||
}
|
||||
|
||||
struct bfin_serial_port bfin_serial_ports[NR_PORTS];
|
||||
struct bfin_serial_port bfin_serial_ports[BFIN_UART_NR_PORTS];
|
||||
struct bfin_serial_res {
|
||||
unsigned long uart_base_addr;
|
||||
int uart_irq;
|
||||
|
|
|
@ -0,0 +1,133 @@
|
|||
/*
|
||||
* Blackfin Infra-red Driver
|
||||
*
|
||||
* Copyright 2006-2008 Analog Devices Inc.
|
||||
*
|
||||
* Enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* Licensed under the GPL-2 or later.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/serial.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/portmux.h>
|
||||
|
||||
#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
|
||||
#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
|
||||
#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
|
||||
#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
|
||||
#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
|
||||
#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
|
||||
#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
|
||||
|
||||
#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
|
||||
#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
|
||||
#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
|
||||
#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
|
||||
#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
|
||||
#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
|
||||
|
||||
#ifdef CONFIG_SIR_BFIN_DMA
|
||||
struct dma_rx_buf {
|
||||
char *buf;
|
||||
int head;
|
||||
int tail;
|
||||
};
|
||||
#endif /* CONFIG_SIR_BFIN_DMA */
|
||||
|
||||
struct bfin_sir_port {
|
||||
unsigned char __iomem *membase;
|
||||
unsigned int irq;
|
||||
unsigned int lsr;
|
||||
unsigned long clk;
|
||||
struct net_device *dev;
|
||||
#ifdef CONFIG_SIR_BFIN_DMA
|
||||
int tx_done;
|
||||
struct dma_rx_buf rx_dma_buf;
|
||||
struct timer_list rx_dma_timer;
|
||||
int rx_dma_nrows;
|
||||
#endif /* CONFIG_SIR_BFIN_DMA */
|
||||
unsigned int tx_dma_channel;
|
||||
unsigned int rx_dma_channel;
|
||||
};
|
||||
|
||||
struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
|
||||
|
||||
struct bfin_sir_port_res {
|
||||
unsigned long base_addr;
|
||||
int irq;
|
||||
unsigned int rx_dma_channel;
|
||||
unsigned int tx_dma_channel;
|
||||
};
|
||||
|
||||
struct bfin_sir_port_res bfin_sir_port_resource[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
0xFFC00400,
|
||||
IRQ_UART0_RX,
|
||||
CH_UART0_RX,
|
||||
CH_UART0_TX,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
0xFFC02000,
|
||||
IRQ_UART1_RX,
|
||||
CH_UART1_RX,
|
||||
CH_UART1_TX,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
|
||||
|
||||
struct bfin_sir_self {
|
||||
struct bfin_sir_port *sir_port;
|
||||
spinlock_t lock;
|
||||
unsigned int open;
|
||||
int speed;
|
||||
int newspeed;
|
||||
|
||||
struct sk_buff *txskb;
|
||||
struct sk_buff *rxskb;
|
||||
struct net_device_stats stats;
|
||||
struct device *dev;
|
||||
struct irlap_cb *irlap;
|
||||
struct qos_info qos;
|
||||
|
||||
iobuff_t tx_buff;
|
||||
iobuff_t rx_buff;
|
||||
|
||||
struct work_struct work;
|
||||
int mtt;
|
||||
};
|
||||
|
||||
static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
|
||||
{
|
||||
unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
|
||||
port->lsr |= (lsr & (BI|FE|PE|OE));
|
||||
return lsr | port->lsr;
|
||||
}
|
||||
|
||||
static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
|
||||
{
|
||||
port->lsr = 0;
|
||||
bfin_read16(port->membase + OFFSET_LSR);
|
||||
}
|
||||
|
||||
#define DRIVER_NAME "bfin_sir"
|
||||
|
||||
static void bfin_sir_hw_init(void)
|
||||
{
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
peripheral_request(P_UART0_TX, DRIVER_NAME);
|
||||
peripheral_request(P_UART0_RX, DRIVER_NAME);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
peripheral_request(P_UART1_TX, DRIVER_NAME);
|
||||
peripheral_request(P_UART1_RX, DRIVER_NAME);
|
||||
#endif
|
||||
SSYNC();
|
||||
}
|
|
@ -136,6 +136,21 @@
|
|||
#define bfin_write_UART_GCTL(val) bfin_write_UART0_GCTL(val)
|
||||
#define BFIN_UART_GCTL UART0_GCTL
|
||||
|
||||
#define BFIN_UART_NR_PORTS 2
|
||||
|
||||
#define OFFSET_THR 0x00 /* Transmit Holding register */
|
||||
#define OFFSET_RBR 0x00 /* Receive Buffer register */
|
||||
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
|
||||
#define OFFSET_IER 0x04 /* Interrupt Enable Register */
|
||||
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
|
||||
#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
|
||||
#define OFFSET_LCR 0x0C /* Line Control Register */
|
||||
#define OFFSET_MCR 0x10 /* Modem Control Register */
|
||||
#define OFFSET_LSR 0x14 /* Line Status Register */
|
||||
#define OFFSET_MSR 0x18 /* Modem Status Register */
|
||||
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
|
||||
#define OFFSET_GCTL 0x24 /* Global Control Register */
|
||||
|
||||
/* DPMC*/
|
||||
#define bfin_read_STOPCK_OFF() bfin_read_STOPCK()
|
||||
#define bfin_write_STOPCK_OFF(val) bfin_write_STOPCK(val)
|
||||
|
|
|
@ -1,22 +1,38 @@
|
|||
/*
|
||||
* file: include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
|
||||
* based on:
|
||||
* author:
|
||||
*
|
||||
* created:
|
||||
* description:
|
||||
* blackfin serial driver head file
|
||||
* rev:
|
||||
*
|
||||
* modified:
|
||||
*
|
||||
*
|
||||
* bugs: enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* this program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the gnu general public license as published by
|
||||
* the free software foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* this program is distributed in the hope that it will be useful,
|
||||
* but without any warranty; without even the implied warranty of
|
||||
* merchantability or fitness for a particular purpose. see the
|
||||
* gnu general public license for more details.
|
||||
*
|
||||
* you should have received a copy of the gnu general public license
|
||||
* along with this program; see the file copying.
|
||||
* if not, write to the free software foundation,
|
||||
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
|
||||
*/
|
||||
|
||||
#include <linux/serial.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/portmux.h>
|
||||
|
||||
#define NR_PORTS 4
|
||||
|
||||
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
|
||||
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
|
||||
#define OFFSET_GCTL 0x08 /* Global Control Register */
|
||||
#define OFFSET_LCR 0x0C /* Line Control Register */
|
||||
#define OFFSET_MCR 0x10 /* Modem Control Register */
|
||||
#define OFFSET_LSR 0x14 /* Line Status Register */
|
||||
#define OFFSET_MSR 0x18 /* Modem Status Register */
|
||||
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
|
||||
#define OFFSET_IER_SET 0x20 /* Set Interrupt Enable Register */
|
||||
#define OFFSET_IER_CLEAR 0x24 /* Clear Interrupt Enable Register */
|
||||
#define OFFSET_THR 0x28 /* Transmit Holding register */
|
||||
#define OFFSET_RBR 0x2C /* Receive Buffer register */
|
||||
|
||||
#define UART_GET_CHAR(uart) bfin_read16(((uart)->port.membase + OFFSET_RBR))
|
||||
#define UART_GET_DLL(uart) bfin_read16(((uart)->port.membase + OFFSET_DLL))
|
||||
#define UART_GET_DLH(uart) bfin_read16(((uart)->port.membase + OFFSET_DLH))
|
||||
|
@ -80,7 +96,7 @@ struct bfin_serial_port {
|
|||
#endif
|
||||
};
|
||||
|
||||
struct bfin_serial_port bfin_serial_ports[NR_PORTS];
|
||||
struct bfin_serial_port bfin_serial_ports[BFIN_UART_NR_PORTS];
|
||||
struct bfin_serial_res {
|
||||
unsigned long uart_base_addr;
|
||||
int uart_irq;
|
||||
|
|
|
@ -0,0 +1,149 @@
|
|||
/*
|
||||
* Blackfin Infra-red Driver
|
||||
*
|
||||
* Copyright 2006-2008 Analog Devices Inc.
|
||||
*
|
||||
* Enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* Licensed under the GPL-2 or later.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/serial.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/portmux.h>
|
||||
|
||||
#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
|
||||
#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
|
||||
#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER_SET)
|
||||
#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
|
||||
#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
|
||||
#define SIR_UART_GET_LSR(port) bfin_read16((port)->membase + OFFSET_LSR)
|
||||
#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
|
||||
|
||||
#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
|
||||
#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
|
||||
#define SIR_UART_SET_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER_SET), v)
|
||||
#define SIR_UART_CLEAR_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER_CLEAR), v)
|
||||
#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
|
||||
#define SIR_UART_PUT_LSR(port, v) bfin_write16(((port)->membase + OFFSET_LSR), v)
|
||||
#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
|
||||
#define SIR_UART_CLEAR_LSR(port) bfin_write16(((port)->membase + OFFSET_LSR), -1)
|
||||
#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
|
||||
|
||||
#ifdef CONFIG_SIR_BFIN_DMA
|
||||
struct dma_rx_buf {
|
||||
char *buf;
|
||||
int head;
|
||||
int tail;
|
||||
};
|
||||
#endif /* CONFIG_SIR_BFIN_DMA */
|
||||
|
||||
struct bfin_sir_port {
|
||||
unsigned char __iomem *membase;
|
||||
unsigned int irq;
|
||||
unsigned int lsr;
|
||||
unsigned long clk;
|
||||
struct net_device *dev;
|
||||
#ifdef CONFIG_SIR_BFIN_DMA
|
||||
int tx_done;
|
||||
struct dma_rx_buf rx_dma_buf;
|
||||
struct timer_list rx_dma_timer;
|
||||
int rx_dma_nrows;
|
||||
#endif /* CONFIG_SIR_BFIN_DMA */
|
||||
unsigned int tx_dma_channel;
|
||||
unsigned int rx_dma_channel;
|
||||
};
|
||||
|
||||
struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
|
||||
|
||||
struct bfin_sir_port_res {
|
||||
unsigned long base_addr;
|
||||
int irq;
|
||||
unsigned int rx_dma_channel;
|
||||
unsigned int tx_dma_channel;
|
||||
};
|
||||
|
||||
struct bfin_sir_port_res bfin_sir_port_resource[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
0xFFC00400,
|
||||
IRQ_UART0_RX,
|
||||
CH_UART0_RX,
|
||||
CH_UART0_TX,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
{
|
||||
0xFFC02000,
|
||||
IRQ_UART1_RX,
|
||||
CH_UART1_RX,
|
||||
CH_UART1_TX,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR2
|
||||
{
|
||||
0xFFC02100,
|
||||
IRQ_UART2_RX,
|
||||
CH_UART2_RX,
|
||||
CH_UART2_TX,
|
||||
},
|
||||
#endif
|
||||
#ifdef CONFIG_BFIN_SIR3
|
||||
{
|
||||
0xFFC03100,
|
||||
IRQ_UART3_RX,
|
||||
CH_UART3_RX,
|
||||
CH_UART3_TX,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
|
||||
|
||||
struct bfin_sir_self {
|
||||
struct bfin_sir_port *sir_port;
|
||||
spinlock_t lock;
|
||||
unsigned int open;
|
||||
int speed;
|
||||
int newspeed;
|
||||
|
||||
struct sk_buff *txskb;
|
||||
struct sk_buff *rxskb;
|
||||
struct net_device_stats stats;
|
||||
struct device *dev;
|
||||
struct irlap_cb *irlap;
|
||||
struct qos_info qos;
|
||||
|
||||
iobuff_t tx_buff;
|
||||
iobuff_t rx_buff;
|
||||
|
||||
struct work_struct work;
|
||||
int mtt;
|
||||
};
|
||||
|
||||
#define DRIVER_NAME "bfin_sir"
|
||||
|
||||
static void bfin_sir_hw_init(void)
|
||||
{
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
peripheral_request(P_UART0_TX, DRIVER_NAME);
|
||||
peripheral_request(P_UART0_RX, DRIVER_NAME);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_BFIN_SIR1
|
||||
peripheral_request(P_UART1_TX, DRIVER_NAME);
|
||||
peripheral_request(P_UART1_RX, DRIVER_NAME);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_BFIN_SIR2
|
||||
peripheral_request(P_UART2_TX, DRIVER_NAME);
|
||||
peripheral_request(P_UART2_RX, DRIVER_NAME);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_BFIN_SIR3
|
||||
peripheral_request(P_UART3_TX, DRIVER_NAME);
|
||||
peripheral_request(P_UART3_RX, DRIVER_NAME);
|
||||
#endif
|
||||
SSYNC();
|
||||
}
|
|
@ -166,6 +166,21 @@
|
|||
#define BFIN_UART_SCR UART1_SCR
|
||||
#define BFIN_UART_GCTL UART1_GCTL
|
||||
|
||||
#define BFIN_UART_NR_PORTS 4
|
||||
|
||||
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
|
||||
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
|
||||
#define OFFSET_GCTL 0x08 /* Global Control Register */
|
||||
#define OFFSET_LCR 0x0C /* Line Control Register */
|
||||
#define OFFSET_MCR 0x10 /* Modem Control Register */
|
||||
#define OFFSET_LSR 0x14 /* Line Status Register */
|
||||
#define OFFSET_MSR 0x18 /* Modem Status Register */
|
||||
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
|
||||
#define OFFSET_IER_SET 0x20 /* Set Interrupt Enable Register */
|
||||
#define OFFSET_IER_CLEAR 0x24 /* Clear Interrupt Enable Register */
|
||||
#define OFFSET_THR 0x28 /* Transmit Holding register */
|
||||
#define OFFSET_RBR 0x2C /* Receive Buffer register */
|
||||
|
||||
/* PLL_DIV Masks */
|
||||
#define CCLK_DIV1 CSEL_DIV1 /* CCLK = VCO / 1 */
|
||||
#define CCLK_DIV2 CSEL_DIV2 /* CCLK = VCO / 2 */
|
||||
|
|
|
@ -1,22 +1,38 @@
|
|||
/*
|
||||
* file: include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
|
||||
* based on:
|
||||
* author:
|
||||
*
|
||||
* created:
|
||||
* description:
|
||||
* blackfin serial driver head file
|
||||
* rev:
|
||||
*
|
||||
* modified:
|
||||
*
|
||||
*
|
||||
* bugs: enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* this program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the gnu general public license as published by
|
||||
* the free software foundation; either version 2, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* this program is distributed in the hope that it will be useful,
|
||||
* but without any warranty; without even the implied warranty of
|
||||
* merchantability or fitness for a particular purpose. see the
|
||||
* gnu general public license for more details.
|
||||
*
|
||||
* you should have received a copy of the gnu general public license
|
||||
* along with this program; see the file copying.
|
||||
* if not, write to the free software foundation,
|
||||
* 59 temple place - suite 330, boston, ma 02111-1307, usa.
|
||||
*/
|
||||
|
||||
#include <linux/serial.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/portmux.h>
|
||||
|
||||
#define NR_PORTS 1
|
||||
|
||||
#define OFFSET_THR 0x00 /* Transmit Holding register */
|
||||
#define OFFSET_RBR 0x00 /* Receive Buffer register */
|
||||
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
|
||||
#define OFFSET_IER 0x04 /* Interrupt Enable Register */
|
||||
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
|
||||
#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
|
||||
#define OFFSET_LCR 0x0C /* Line Control Register */
|
||||
#define OFFSET_MCR 0x10 /* Modem Control Register */
|
||||
#define OFFSET_LSR 0x14 /* Line Status Register */
|
||||
#define OFFSET_MSR 0x18 /* Modem Status Register */
|
||||
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
|
||||
#define OFFSET_GCTL 0x24 /* Global Control Register */
|
||||
|
||||
#define UART_GET_CHAR(uart) bfin_read16(((uart)->port.membase + OFFSET_RBR))
|
||||
#define UART_GET_DLL(uart) bfin_read16(((uart)->port.membase + OFFSET_DLL))
|
||||
#define UART_GET_IER(uart) bfin_read16(((uart)->port.membase + OFFSET_IER))
|
||||
|
@ -84,7 +100,7 @@ static inline void UART_CLEAR_LSR(struct bfin_serial_port *uart)
|
|||
bfin_write16(uart->port.membase + OFFSET_LSR, -1);
|
||||
}
|
||||
|
||||
struct bfin_serial_port bfin_serial_ports[NR_PORTS];
|
||||
struct bfin_serial_port bfin_serial_ports[BFIN_UART_NR_PORTS];
|
||||
struct bfin_serial_res {
|
||||
unsigned long uart_base_addr;
|
||||
int uart_irq;
|
||||
|
@ -115,7 +131,7 @@ struct bfin_serial_res bfin_serial_resource[] = {
|
|||
|
||||
#define DRIVER_NAME "bfin-uart"
|
||||
|
||||
int nr_ports = NR_PORTS;
|
||||
int nr_ports = BFIN_UART_NR_PORTS;
|
||||
static void bfin_serial_hw_init(struct bfin_serial_port *uart)
|
||||
{
|
||||
|
||||
|
|
|
@ -0,0 +1,120 @@
|
|||
/*
|
||||
* Blackfin Infra-red Driver
|
||||
*
|
||||
* Copyright 2006-2008 Analog Devices Inc.
|
||||
*
|
||||
* Enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* Licensed under the GPL-2 or later.
|
||||
*
|
||||
*/
|
||||
|
||||
#include <linux/serial.h>
|
||||
#include <asm/dma.h>
|
||||
#include <asm/portmux.h>
|
||||
|
||||
#define SIR_UART_GET_CHAR(port) bfin_read16((port)->membase + OFFSET_RBR)
|
||||
#define SIR_UART_GET_DLL(port) bfin_read16((port)->membase + OFFSET_DLL)
|
||||
#define SIR_UART_GET_IER(port) bfin_read16((port)->membase + OFFSET_IER)
|
||||
#define SIR_UART_GET_DLH(port) bfin_read16((port)->membase + OFFSET_DLH)
|
||||
#define SIR_UART_GET_IIR(port) bfin_read16((port)->membase + OFFSET_IIR)
|
||||
#define SIR_UART_GET_LCR(port) bfin_read16((port)->membase + OFFSET_LCR)
|
||||
#define SIR_UART_GET_GCTL(port) bfin_read16((port)->membase + OFFSET_GCTL)
|
||||
|
||||
#define SIR_UART_PUT_CHAR(port, v) bfin_write16(((port)->membase + OFFSET_THR), v)
|
||||
#define SIR_UART_PUT_DLL(port, v) bfin_write16(((port)->membase + OFFSET_DLL), v)
|
||||
#define SIR_UART_PUT_IER(port, v) bfin_write16(((port)->membase + OFFSET_IER), v)
|
||||
#define SIR_UART_PUT_DLH(port, v) bfin_write16(((port)->membase + OFFSET_DLH), v)
|
||||
#define SIR_UART_PUT_LCR(port, v) bfin_write16(((port)->membase + OFFSET_LCR), v)
|
||||
#define SIR_UART_PUT_GCTL(port, v) bfin_write16(((port)->membase + OFFSET_GCTL), v)
|
||||
|
||||
#ifdef CONFIG_SIR_BFIN_DMA
|
||||
struct dma_rx_buf {
|
||||
char *buf;
|
||||
int head;
|
||||
int tail;
|
||||
};
|
||||
#endif /* CONFIG_SIR_BFIN_DMA */
|
||||
|
||||
struct bfin_sir_port {
|
||||
unsigned char __iomem *membase;
|
||||
unsigned int irq;
|
||||
unsigned int lsr;
|
||||
unsigned long clk;
|
||||
struct net_device *dev;
|
||||
#ifdef CONFIG_SIR_BFIN_DMA
|
||||
int tx_done;
|
||||
struct dma_rx_buf rx_dma_buf;
|
||||
struct timer_list rx_dma_timer;
|
||||
int rx_dma_nrows;
|
||||
#endif /* CONFIG_SIR_BFIN_DMA */
|
||||
unsigned int tx_dma_channel;
|
||||
unsigned int rx_dma_channel;
|
||||
};
|
||||
|
||||
struct bfin_sir_port sir_ports[BFIN_UART_NR_PORTS];
|
||||
|
||||
struct bfin_sir_port_res {
|
||||
unsigned long base_addr;
|
||||
int irq;
|
||||
unsigned int rx_dma_channel;
|
||||
unsigned int tx_dma_channel;
|
||||
};
|
||||
|
||||
struct bfin_sir_port_res bfin_sir_port_resource[] = {
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
{
|
||||
0xFFC00400,
|
||||
IRQ_UART_RX,
|
||||
CH_UART_RX,
|
||||
CH_UART_TX,
|
||||
},
|
||||
#endif
|
||||
};
|
||||
|
||||
int nr_sirs = ARRAY_SIZE(bfin_sir_port_resource);
|
||||
|
||||
struct bfin_sir_self {
|
||||
struct bfin_sir_port *sir_port;
|
||||
spinlock_t lock;
|
||||
unsigned int open;
|
||||
int speed;
|
||||
int newspeed;
|
||||
|
||||
struct sk_buff *txskb;
|
||||
struct sk_buff *rxskb;
|
||||
struct net_device_stats stats;
|
||||
struct device *dev;
|
||||
struct irlap_cb *irlap;
|
||||
struct qos_info qos;
|
||||
|
||||
iobuff_t tx_buff;
|
||||
iobuff_t rx_buff;
|
||||
|
||||
struct work_struct work;
|
||||
int mtt;
|
||||
};
|
||||
|
||||
static inline unsigned int SIR_UART_GET_LSR(struct bfin_sir_port *port)
|
||||
{
|
||||
unsigned int lsr = bfin_read16(port->membase + OFFSET_LSR);
|
||||
port->lsr |= (lsr & (BI|FE|PE|OE));
|
||||
return lsr | port->lsr;
|
||||
}
|
||||
|
||||
static inline void SIR_UART_CLEAR_LSR(struct bfin_sir_port *port)
|
||||
{
|
||||
port->lsr = 0;
|
||||
bfin_read16(port->membase + OFFSET_LSR);
|
||||
}
|
||||
|
||||
#define DRIVER_NAME "bfin_sir"
|
||||
|
||||
static void bfin_sir_hw_init(void)
|
||||
{
|
||||
#ifdef CONFIG_BFIN_SIR0
|
||||
peripheral_request(P_UART0_TX, DRIVER_NAME);
|
||||
peripheral_request(P_UART0_RX, DRIVER_NAME);
|
||||
#endif
|
||||
SSYNC();
|
||||
}
|
|
@ -69,5 +69,19 @@
|
|||
#define bfin_read_SIC_ISR(x) bfin_read32(SICA_ISR0 + (x << 2))
|
||||
#define bfin_write_SIC_ISR(x, val) bfin_write32((SICA_ISR0 + (x << 2)), val)
|
||||
|
||||
#define BFIN_UART_NR_PORTS 1
|
||||
|
||||
#define OFFSET_THR 0x00 /* Transmit Holding register */
|
||||
#define OFFSET_RBR 0x00 /* Receive Buffer register */
|
||||
#define OFFSET_DLL 0x00 /* Divisor Latch (Low-Byte) */
|
||||
#define OFFSET_IER 0x04 /* Interrupt Enable Register */
|
||||
#define OFFSET_DLH 0x04 /* Divisor Latch (High-Byte) */
|
||||
#define OFFSET_IIR 0x08 /* Interrupt Identification Register */
|
||||
#define OFFSET_LCR 0x0C /* Line Control Register */
|
||||
#define OFFSET_MCR 0x10 /* Modem Control Register */
|
||||
#define OFFSET_LSR 0x14 /* Line Status Register */
|
||||
#define OFFSET_MSR 0x18 /* Modem Status Register */
|
||||
#define OFFSET_SCR 0x1C /* SCR Scratch Register */
|
||||
#define OFFSET_GCTL 0x24 /* Global Control Register */
|
||||
|
||||
#endif /* _MACH_BLACKFIN_H_ */
|
||||
|
|
Loading…
Reference in New Issue