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Commit 76d6717b authored by Stefan Nilsson XK's avatar Stefan Nilsson XK Committed by Linus Walleij
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ARM: ux500: add device sdi1 for SDIO 



Adds device sdi1 for ST-Ericsson HREFv60 and later to enable
the possiblity of using the onboard CW1200 chip for WLAN.

Signed-off-by: default avatarStefan Nilsson XK <stefan.xk.nilsson@stericsson.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 559f7a03

arch/arm/mach-ux500/board-mop500-sdi.c

+38 −0
Original line number Original line Diff line number Diff line
@@ -131,6 +131,42 @@ void mop500_sdi_tc35892_init(void) 
	sdi0_configure();

	sdi0_configure();

}

}





/*

 * SDI1 (SDIO WLAN)

 */

#ifdef CONFIG_STE_DMA40

static struct stedma40_chan_cfg sdi1_dma_cfg_rx = {

	.mode = STEDMA40_MODE_LOGICAL,

	.dir = STEDMA40_PERIPH_TO_MEM,

	.src_dev_type = DB8500_DMA_DEV32_SD_MM1_RX,

	.dst_dev_type = STEDMA40_DEV_DST_MEMORY,

	.src_info.data_width = STEDMA40_WORD_WIDTH,

	.dst_info.data_width = STEDMA40_WORD_WIDTH,

};



static struct stedma40_chan_cfg sdi1_dma_cfg_tx = {

	.mode = STEDMA40_MODE_LOGICAL,

	.dir = STEDMA40_MEM_TO_PERIPH,

	.src_dev_type = STEDMA40_DEV_SRC_MEMORY,

	.dst_dev_type = DB8500_DMA_DEV32_SD_MM1_TX,

	.src_info.data_width = STEDMA40_WORD_WIDTH,

	.dst_info.data_width = STEDMA40_WORD_WIDTH,

};

#endif



static struct mmci_platform_data mop500_sdi1_data = {

	.ocr_mask	= MMC_VDD_29_30,

	.f_max		= 50000000,

	.capabilities	= MMC_CAP_4_BIT_DATA,

	.gpio_cd	= -1,

	.gpio_wp	= -1,

#ifdef CONFIG_STE_DMA40

	.dma_filter	= stedma40_filter,

	.dma_rx_param	= &sdi1_dma_cfg_rx,

	.dma_tx_param	= &sdi1_dma_cfg_tx,

#endif

};



/*

/*

 * SDI 2 (POP eMMC, not on DB8500ed)

 * SDI 2 (POP eMMC, not on DB8500ed)

 */

 */
@@ -260,4 +296,6 @@ void __init hrefv60_sdi_init(void) 
	sdi0_en = HREFV60_SDMMC_EN_GPIO;

	sdi0_en = HREFV60_SDMMC_EN_GPIO;

	sdi0_vsel = HREFV60_SDMMC_1V8_3V_GPIO;

	sdi0_vsel = HREFV60_SDMMC_1V8_3V_GPIO;

	sdi0_configure();

	sdi0_configure();



	db8500_add_sdi1(&mop500_sdi1_data, periphid);

}
 
}