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Commit e1fb61e3 authored by Fabio Estevam's avatar Fabio Estevam Committed by Sascha Hauer
Browse files

ARM: mx53: Add SSI suport 



Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
parent fce43f99

arch/arm/mach-mx5/clock-mx51-mx53.c

+3 −0
Original line number Diff line number Diff line
@@ -1490,6 +1490,9 @@ static struct clk_lookup mx53_lookups[] = { 
	_REGISTER_CLOCK("imx2-wdt.0", NULL, dummy_clk)

	_REGISTER_CLOCK("imx2-wdt.1", NULL, dummy_clk)

	_REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)

	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)

	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)

	_REGISTER_CLOCK("imx-ssi.2", NULL, ssi3_clk)

};



static void clk_tree_init(void)

arch/arm/mach-mx5/devices-imx53.h

+4 −0
Original line number Diff line number Diff line
@@ -32,3 +32,7 @@ extern const struct imx_spi_imx_data imx53_ecspi_data[]; 
extern const struct imx_imx2_wdt_data imx53_imx2_wdt_data[];

#define imx53_add_imx2_wdt(id, pdata)	\

	imx_add_imx2_wdt(&imx53_imx2_wdt_data[id])



extern const struct imx_imx_ssi_data imx53_imx_ssi_data[];

#define imx53_add_imx_ssi(id, pdata)	\

	imx_add_imx_ssi(&imx53_imx_ssi_data[id], pdata)

arch/arm/plat-mxc/devices/platform-imx-ssi.c

+10 −0
Original line number Diff line number Diff line
@@ -76,6 +76,16 @@ const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = { 
};

#endif /* ifdef CONFIG_SOC_IMX51 */



#ifdef CONFIG_SOC_IMX53

const struct imx_imx_ssi_data imx53_imx_ssi_data[] __initconst = {

#define imx53_imx_ssi_data_entry(_id, _hwid)				\

	imx_imx_ssi_data_entry(MX53, _id, _hwid, SZ_16K)

	imx53_imx_ssi_data_entry(0, 1),

	imx53_imx_ssi_data_entry(1, 2),

	imx53_imx_ssi_data_entry(2, 3),

};

#endif /* ifdef CONFIG_SOC_IMX53 */



struct platform_device *__init imx_add_imx_ssi(

		const struct imx_imx_ssi_data *data,

		const struct imx_ssi_platform_data *pdata)

arch/arm/plat-mxc/include/mach/mx53.h

+12 −12
Original line number Diff line number Diff line
@@ -176,10 +176,10 @@ 
/*

 * DMA request assignments

 */

#define MX53_DMA_REQ_SSI3_TX1		47

#define MX53_DMA_REQ_SSI3_RX1		46

#define MX53_DMA_REQ_SSI3_TX2		45

#define MX53_DMA_REQ_SSI3_RX2		44

#define MX53_DMA_REQ_SSI3_TX0		47

#define MX53_DMA_REQ_SSI3_RX0		46

#define MX53_DMA_REQ_SSI3_TX1		45

#define MX53_DMA_REQ_SSI3_RX1		44

#define MX53_DMA_REQ_UART3_TX	43

#define MX53_DMA_REQ_UART3_RX	42

#define MX53_DMA_REQ_ESAI_TX		41
@@ -194,14 +194,14 @@ 
#define MX53_DMA_REQ_ASRC_DMA1	32

#define MX53_DMA_REQ_EMI_WR		31

#define MX53_DMA_REQ_EMI_RD		30

#define MX53_DMA_REQ_SSI1_TX1		29

#define MX53_DMA_REQ_SSI1_RX1		28

#define MX53_DMA_REQ_SSI1_TX2		27

#define MX53_DMA_REQ_SSI1_RX2		26

#define MX53_DMA_REQ_SSI2_TX1		25

#define MX53_DMA_REQ_SSI2_RX1		24

#define MX53_DMA_REQ_SSI2_TX2		23

#define MX53_DMA_REQ_SSI2_RX2		22

#define MX53_DMA_REQ_SSI1_TX0		29

#define MX53_DMA_REQ_SSI1_RX0		28

#define MX53_DMA_REQ_SSI1_TX1		27

#define MX53_DMA_REQ_SSI1_RX1		26

#define MX53_DMA_REQ_SSI2_TX0		25

#define MX53_DMA_REQ_SSI2_RX0		24

#define MX53_DMA_REQ_SSI2_TX1		23

#define MX53_DMA_REQ_SSI2_RX1		22

#define MX53_DMA_REQ_I2C2_SDHC2	21

#define MX53_DMA_REQ_I2C1_SDHC1	20

#define MX53_DMA_REQ_UART1_TX	19