Introduce EFIKA_COMMON

The Genesi EFIKA MX and EFIKA Smartbook are sharing a lot of things
so it makes sense to create a common file for both devices and a specific
file for each. No functionnal change except dropping uart 1 & 2.

Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 3 insertions, 126 deletions

diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c
index c4094fa5794f..272de6e883e7 100644
--- a/arch/arm/mach-mx5/board-mx51_efikamx.c
+++ b/arch/arm/mach-mx5/board-mx51_efikamx.c
@@ -40,8 +40,7 @@
 
 #include "devices-imx51.h"
 #include "devices.h"
-
-#define	MX51_USB_PLL_DIV_24_MHZ	0x01
+#include "efika.h"
 
 #define EFIKAMX_PCBID0		IMX_GPIO_NR(3, 16)
 #define EFIKAMX_PCBID1		IMX_GPIO_NR(3, 17)
@@ -53,9 +52,6 @@
 
 #define EFIKAMX_POWER_KEY	IMX_GPIO_NR(2, 31)
 
-#define EFIKAMX_SPI_CS0		IMX_GPIO_NR(4, 24)
-#define EFIKAMX_SPI_CS1		IMX_GPIO_NR(4, 25)
-
 /* board 1.1 doesn't have same reset gpio */
 #define EFIKAMX_RESET1_1	IMX_GPIO_NR(3, 2)
 #define EFIKAMX_RESET		IMX_GPIO_NR(1, 4)
@@ -67,38 +63,11 @@
 #define MX51_PAD_PWRKEY	IOMUX_PAD(0x48c, 0x0f8, 1, 0x0,   0, PAD_CTL_PUS_100K_UP | PAD_CTL_PKE)
 
 static iomux_v3_cfg_t mx51efikamx_pads[] = {
-	/* UART1 */
-	MX51_PAD_UART1_RXD__UART1_RXD,
-	MX51_PAD_UART1_TXD__UART1_TXD,
-	MX51_PAD_UART1_RTS__UART1_RTS,
-	MX51_PAD_UART1_CTS__UART1_CTS,
 	/* board id */
 	MX51_PAD_PCBID0,
 	MX51_PAD_PCBID1,
 	MX51_PAD_PCBID2,
 
-	/* SD 1 */
-	MX51_PAD_SD1_CMD__SD1_CMD,
-	MX51_PAD_SD1_CLK__SD1_CLK,
-	MX51_PAD_SD1_DATA0__SD1_DATA0,
-	MX51_PAD_SD1_DATA1__SD1_DATA1,
-	MX51_PAD_SD1_DATA2__SD1_DATA2,
-	MX51_PAD_SD1_DATA3__SD1_DATA3,
-
-	/* SD 2 */
-	MX51_PAD_SD2_CMD__SD2_CMD,
-	MX51_PAD_SD2_CLK__SD2_CLK,
-	MX51_PAD_SD2_DATA0__SD2_DATA0,
-	MX51_PAD_SD2_DATA1__SD2_DATA1,
-	MX51_PAD_SD2_DATA2__SD2_DATA2,
-	MX51_PAD_SD2_DATA3__SD2_DATA3,
-
-	/* SD/MMC WP/CD */
-	MX51_PAD_GPIO1_0__SD1_CD,
-	MX51_PAD_GPIO1_1__SD1_WP,
-	MX51_PAD_GPIO1_7__SD2_WP,
-	MX51_PAD_GPIO1_8__SD2_CD,
-
 	/* leds */
 	MX51_PAD_CSI1_D9__GPIO3_13,
 	MX51_PAD_CSI1_VSYNC__GPIO3_14,
@@ -107,55 +76,11 @@ static iomux_v3_cfg_t mx51efikamx_pads[] = {
 	/* power key */
 	MX51_PAD_PWRKEY,
 
-	/* spi */
-	MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI,
-	MX51_PAD_CSPI1_MISO__ECSPI1_MISO,
-	MX51_PAD_CSPI1_SS0__GPIO4_24,
-	MX51_PAD_CSPI1_SS1__GPIO4_25,
-	MX51_PAD_CSPI1_RDY__ECSPI1_RDY,
-	MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK,
-
 	/* reset */
 	MX51_PAD_DI1_PIN13__GPIO3_2,
 	MX51_PAD_GPIO1_4__GPIO1_4,
 };
 
-/* Serial ports */
-static const struct imxuart_platform_data uart_pdata = {
-	.flags = IMXUART_HAVE_RTSCTS,
-};
-
-/* This function is board specific as the bit mask for the plldiv will also
- * be different for other Freescale SoCs, thus a common bitmask is not
- * possible and cannot get place in /plat-mxc/ehci.c.
- */
-static int initialize_otg_port(struct platform_device *pdev)
-{
-	u32 v;
-	void __iomem *usb_base;
-	void __iomem *usbother_base;
-	usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
-	if (!usb_base)
-		return -ENOMEM;
-	usbother_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET);
-
-	/* Set the PHY clock to 19.2MHz */
-	v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
-	v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK;
-	v |= MX51_USB_PLL_DIV_24_MHZ;
-	__raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
-	iounmap(usb_base);
-
-	mdelay(10);
-
-	return mx51_initialize_usb_hw(0, MXC_EHCI_INTERNAL_PHY);
-}
-
-static struct mxc_usbh_platform_data dr_utmi_config = {
-	.init   = initialize_otg_port,
-	.portsc = MXC_EHCI_UTMI_16BIT,
-};
-
 /*   PCBID2  PCBID1 PCBID0  STATE
 	1       1      1    ER1:rev1.1
 	1       1      0    ER2:rev1.2
@@ -254,47 +179,6 @@ static const struct gpio_keys_platform_data mx51_efikamx_powerkey_data __initcon
 	.nbuttons = ARRAY_SIZE(mx51_efikamx_powerkey),
 };
 
-static struct mtd_partition mx51_efikamx_spi_nor_partitions[] = {
-	{
-	 .name = "u-boot",
-	 .offset = 0,
-	 .size = SZ_256K,
-	},
-	{
-	  .name = "config",
-	  .offset = MTDPART_OFS_APPEND,
-	  .size = SZ_64K,
-	},
-};
-
-static struct flash_platform_data mx51_efikamx_spi_flash_data = {
-	.name		= "spi_flash",
-	.parts		= mx51_efikamx_spi_nor_partitions,
-	.nr_parts	= ARRAY_SIZE(mx51_efikamx_spi_nor_partitions),
-	.type		= "sst25vf032b",
-};
-
-static struct spi_board_info mx51_efikamx_spi_board_info[] __initdata = {
-	{
-		.modalias = "m25p80",
-		.max_speed_hz = 25000000,
-		.bus_num = 0,
-		.chip_select = 1,
-		.platform_data = &mx51_efikamx_spi_flash_data,
-		.irq = -1,
-	},
-};
-
-static int mx51_efikamx_spi_cs[] = {
-	EFIKAMX_SPI_CS0,
-	EFIKAMX_SPI_CS1,
-};
-
-static const struct spi_imx_master mx51_efikamx_spi_pdata __initconst = {
-	.chipselect     = mx51_efikamx_spi_cs,
-	.num_chipselect = ARRAY_SIZE(mx51_efikamx_spi_cs),
-};
-
 void mx51_efikamx_reset(void)
 {
 	if (system_rev == 0x11)
@@ -307,12 +191,9 @@ static void __init mx51_efikamx_init(void)
 {
 	mxc_iomux_v3_setup_multiple_pads(mx51efikamx_pads,
 					ARRAY_SIZE(mx51efikamx_pads));
+	efika_board_common_init();
+
 	mx51_efikamx_board_id();
-	mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
-	imx51_add_imx_uart(0, &uart_pdata);
-	imx51_add_imx_uart(1, &uart_pdata);
-	imx51_add_imx_uart(2, &uart_pdata);
-	imx51_add_sdhci_esdhc_imx(0, NULL);
 
 	/* on < 1.2 boards both SD controllers are used */
 	if (system_rev < 0x12) {
@@ -323,10 +204,6 @@ static void __init mx51_efikamx_init(void)
 	platform_device_register(&mx51_efikamx_leds_device);
 	imx51_add_gpio_keys(&mx51_efikamx_powerkey_data);
 
-	spi_register_board_info(mx51_efikamx_spi_board_info,
-		ARRAY_SIZE(mx51_efikamx_spi_board_info));
-	imx51_add_ecspi(0, &mx51_efikamx_spi_pdata);
-
 	if (system_rev == 0x11) {
 		gpio_request(EFIKAMX_RESET1_1, "reset");
 		gpio_direction_output(EFIKAMX_RESET1_1, 1);