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Commit 8918034d authored by Padmavathi Venna's avatar Padmavathi Venna Committed by Kukjin Kim
Browse files

ARM: SAMSUNG: Add tx_st_done variable 



tx_st_done is required for checking the transmission status of SPI
channels with different fifo levels

Signed-off-by: default avatarPadmavathi Venna <padma.v@samsung.com>
Acked-by: default avatarJassi Brar <jassisinghbrar@gmail.com>
Acked-by: default avatarGrant Likely <grant.likely@secretlab.ca>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent fe0d4220

arch/arm/mach-s3c64xx/dev-spi.c

+2 −0
Original line number Diff line number Diff line
@@ -88,6 +88,7 @@ static struct s3c64xx_spi_info s3c64xx_spi0_pdata = { 
	.cfg_gpio = s3c64xx_spi_cfg_gpio,

	.fifo_lvl_mask = 0x7f,

	.rx_lvl_offset = 13,

	.tx_st_done = 21,

};



static u64 spi_dmamask = DMA_BIT_MASK(32);
@@ -132,6 +133,7 @@ static struct s3c64xx_spi_info s3c64xx_spi1_pdata = { 
	.cfg_gpio = s3c64xx_spi_cfg_gpio,

	.fifo_lvl_mask = 0x7f,

	.rx_lvl_offset = 13,

	.tx_st_done = 21,

};



struct platform_device s3c64xx_device_spi1 = {

arch/arm/mach-s5p64x0/dev-spi.c

+4 −0
Original line number Diff line number Diff line
@@ -112,12 +112,14 @@ static struct s3c64xx_spi_info s5p6440_spi0_pdata = { 
	.cfg_gpio	= s5p6440_spi_cfg_gpio,

	.fifo_lvl_mask	= 0x1ff,

	.rx_lvl_offset	= 15,

	.tx_st_done	= 25,

};



static struct s3c64xx_spi_info s5p6450_spi0_pdata = {

	.cfg_gpio	= s5p6450_spi_cfg_gpio,

	.fifo_lvl_mask	= 0x1ff,

	.rx_lvl_offset	= 15,

	.tx_st_done	= 25,

};



static u64 spi_dmamask = DMA_BIT_MASK(32);
@@ -160,12 +162,14 @@ static struct s3c64xx_spi_info s5p6440_spi1_pdata = { 
	.cfg_gpio	= s5p6440_spi_cfg_gpio,

	.fifo_lvl_mask	= 0x7f,

	.rx_lvl_offset	= 15,

	.tx_st_done	= 25,

};



static struct s3c64xx_spi_info s5p6450_spi1_pdata = {

	.cfg_gpio	= s5p6450_spi_cfg_gpio,

	.fifo_lvl_mask	= 0x7f,

	.rx_lvl_offset	= 15,

	.tx_st_done	= 25,

};



struct platform_device s5p64x0_device_spi1 = {

arch/arm/mach-s5pc100/dev-spi.c

+3 −0
Original line number Diff line number Diff line
@@ -90,6 +90,7 @@ static struct s3c64xx_spi_info s5pc100_spi0_pdata = { 
	.fifo_lvl_mask = 0x7f,

	.rx_lvl_offset = 13,

	.high_speed = 1,

	.tx_st_done = 21,

};



static u64 spi_dmamask = DMA_BIT_MASK(32);
@@ -134,6 +135,7 @@ static struct s3c64xx_spi_info s5pc100_spi1_pdata = { 
	.fifo_lvl_mask = 0x7f,

	.rx_lvl_offset = 13,

	.high_speed = 1,

	.tx_st_done = 21,

};



struct platform_device s5pc100_device_spi1 = {
@@ -176,6 +178,7 @@ static struct s3c64xx_spi_info s5pc100_spi2_pdata = { 
	.fifo_lvl_mask = 0x7f,

	.rx_lvl_offset = 13,

	.high_speed = 1,

	.tx_st_done = 21,

};



struct platform_device s5pc100_device_spi2 = {

arch/arm/mach-s5pv210/dev-spi.c

+2 −0
Original line number Diff line number Diff line
@@ -85,6 +85,7 @@ static struct s3c64xx_spi_info s5pv210_spi0_pdata = { 
	.fifo_lvl_mask = 0x1ff,

	.rx_lvl_offset = 15,

	.high_speed = 1,

	.tx_st_done = 25,

};



static u64 spi_dmamask = DMA_BIT_MASK(32);
@@ -129,6 +130,7 @@ static struct s3c64xx_spi_info s5pv210_spi1_pdata = { 
	.fifo_lvl_mask = 0x7f,

	.rx_lvl_offset = 15,

	.high_speed = 1,

	.tx_st_done = 25,

};



struct platform_device s5pv210_device_spi1 = {

arch/arm/plat-samsung/include/plat/s3c64xx-spi.h

+2 −0
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ struct s3c64xx_spi_csinfo { 
 * @fifo_lvl_mask: All tx fifo_lvl fields start at offset-6

 * @rx_lvl_offset: Depends on tx fifo_lvl field and bus number

 * @high_speed: If the controller supports HIGH_SPEED_EN bit

 * @tx_st_done: Depends on tx fifo_lvl field

 */

struct s3c64xx_spi_info {

	int src_clk_nr;
@@ -53,6 +54,7 @@ struct s3c64xx_spi_info { 
	int fifo_lvl_mask;

	int rx_lvl_offset;

	int high_speed;

	int tx_st_done;

};



/**