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ARM: OMAP: get rid of OMAP_TAG_USB, v2
OMAP_TAGS should vanish soon since they're not generic arm tags. Most of them can be converted to a platform_data or parsed from a command line like e.g. serial tag. For OMAP_TAG_USB we just let boards call omap_usb_init() passing a pointer to omap_usb_config. Patch updated by Tony for mainline, basically make n770 and h4 compile. Also folded in a fix for OSK by David Brownell <dbrownell@users.sourceforge.net>. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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52176e7083
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17 changed files with 56 additions and 46 deletions
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@ -175,7 +175,6 @@ static struct omap_usb_config ams_delta_usb_config __initdata = {
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static struct omap_board_config_kernel ams_delta_config[] = {
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{ OMAP_TAG_LCD, &ams_delta_lcd_config },
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{ OMAP_TAG_UART, &ams_delta_uart_config },
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{ OMAP_TAG_USB, &ams_delta_usb_config },
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};
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static struct resource ams_delta_kp_resources[] = {
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@ -232,6 +231,7 @@ static void __init ams_delta_init(void)
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/* Clear latch2 (NAND, LCD, modem enable) */
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ams_delta_latch2_write(~0, 0);
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omap_usb_init(&ams_delta_usb_config);
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platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
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}
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@ -62,7 +62,6 @@ static struct omap_uart_config generic_uart_config __initdata = {
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};
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static struct omap_board_config_kernel generic_config[] __initdata = {
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{ OMAP_TAG_USB, NULL },
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{ OMAP_TAG_UART, &generic_uart_config },
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};
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@ -70,12 +69,12 @@ static void __init omap_generic_init(void)
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{
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#ifdef CONFIG_ARCH_OMAP15XX
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if (cpu_is_omap15xx()) {
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generic_config[0].data = &generic1510_usb_config;
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omap_usb_init(&generic1510_usb_config);
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}
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#endif
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#if defined(CONFIG_ARCH_OMAP16XX)
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if (!cpu_is_omap1510()) {
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generic_config[0].data = &generic1610_usb_config;
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omap_usb_init(&generic1610_usb_config);
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}
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#endif
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@ -369,7 +369,6 @@ static struct omap_lcd_config h2_lcd_config __initdata = {
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};
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static struct omap_board_config_kernel h2_config[] __initdata = {
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{ OMAP_TAG_USB, &h2_usb_config },
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{ OMAP_TAG_UART, &h2_uart_config },
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{ OMAP_TAG_LCD, &h2_lcd_config },
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};
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@ -418,6 +417,7 @@ static void __init h2_init(void)
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omap_serial_init();
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omap_register_i2c_bus(1, 100, h2_i2c_board_info,
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ARRAY_SIZE(h2_i2c_board_info));
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omap_usb_init(&h2_usb_config);
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h2_mmc_init();
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}
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@ -423,7 +423,6 @@ static struct omap_lcd_config h3_lcd_config __initdata = {
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};
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static struct omap_board_config_kernel h3_config[] __initdata = {
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{ OMAP_TAG_USB, &h3_usb_config },
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{ OMAP_TAG_UART, &h3_uart_config },
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{ OMAP_TAG_LCD, &h3_lcd_config },
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};
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@ -477,6 +476,7 @@ static void __init h3_init(void)
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omap_serial_init();
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omap_register_i2c_bus(1, 100, h3_i2c_board_info,
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ARRAY_SIZE(h3_i2c_board_info));
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omap_usb_init(&h3_usb_config);
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h3_mmc_init();
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}
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@ -373,7 +373,6 @@ static struct omap_uart_config innovator_uart_config __initdata = {
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};
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static struct omap_board_config_kernel innovator_config[] = {
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{ OMAP_TAG_USB, NULL },
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{ OMAP_TAG_LCD, NULL },
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{ OMAP_TAG_UART, &innovator_uart_config },
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};
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@ -395,13 +394,13 @@ static void __init innovator_init(void)
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#ifdef CONFIG_ARCH_OMAP15XX
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if (cpu_is_omap1510()) {
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innovator_config[0].data = &innovator1510_usb_config;
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omap_usb_init(&innovator1510_usb_config);
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innovator_config[1].data = &innovator1510_lcd_config;
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}
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#endif
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#ifdef CONFIG_ARCH_OMAP16XX
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if (cpu_is_omap1610()) {
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innovator_config[0].data = &h2_usb_config;
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omap_usb_init(&h2_usb_config);
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innovator_config[1].data = &innovator1610_lcd_config;
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}
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#endif
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@ -233,10 +233,6 @@ static inline void nokia770_mmc_init(void)
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}
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#endif
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static struct omap_board_config_kernel nokia770_config[] __initdata = {
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{ OMAP_TAG_USB, NULL },
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};
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#if defined(CONFIG_OMAP_DSP)
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/*
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* audio power control
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@ -371,19 +367,16 @@ static __init int omap_dsp_init(void)
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static void __init omap_nokia770_init(void)
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{
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nokia770_config[0].data = &nokia770_usb_config;
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platform_add_devices(nokia770_devices, ARRAY_SIZE(nokia770_devices));
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spi_register_board_info(nokia770_spi_board_info,
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ARRAY_SIZE(nokia770_spi_board_info));
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omap_board_config = nokia770_config;
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omap_board_config_size = ARRAY_SIZE(nokia770_config);
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omap_gpio_init();
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omap_serial_init();
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omap_register_i2c_bus(1, 100, NULL, 0);
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omap_dsp_init();
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ads7846_dev_init();
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mipid_dev_init();
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omap_usb_init(&nokia770_usb_config);
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nokia770_mmc_init();
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}
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@ -304,7 +304,6 @@ static struct omap_lcd_config osk_lcd_config __initdata = {
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#endif
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static struct omap_board_config_kernel osk_config[] __initdata = {
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{ OMAP_TAG_USB, &osk_usb_config },
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{ OMAP_TAG_UART, &osk_uart_config },
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#ifdef CONFIG_OMAP_OSK_MISTRAL
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{ OMAP_TAG_LCD, &osk_lcd_config },
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@ -555,6 +554,8 @@ static void __init osk_init(void)
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l |= (3 << 1);
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omap_writel(l, USB_TRANSCEIVER_CTRL);
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omap_usb_init(&osk_usb_config);
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/* irq for tps65010 chip */
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/* bootloader effectively does: omap_cfg_reg(U19_1610_MPUIO1); */
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if (gpio_request(OMAP_MPUIO(1), "tps65010") == 0)
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@ -301,7 +301,6 @@ static void palmte_get_power_status(struct apm_power_info *info, int *battery)
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#endif
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static struct omap_board_config_kernel palmte_config[] __initdata = {
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{ OMAP_TAG_USB, &palmte_usb_config },
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{ OMAP_TAG_LCD, &palmte_lcd_config },
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{ OMAP_TAG_UART, &palmte_uart_config },
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};
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@ -356,6 +355,7 @@ static void __init omap_palmte_init(void)
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spi_register_board_info(palmte_spi_info, ARRAY_SIZE(palmte_spi_info));
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palmte_misc_gpio_setup();
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omap_serial_init();
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omap_usb_init(&palmte_usb_config);
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omap_register_i2c_bus(1, 100, NULL, 0);
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}
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@ -279,7 +279,6 @@ static struct omap_uart_config palmtt_uart_config __initdata = {
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};
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static struct omap_board_config_kernel palmtt_config[] __initdata = {
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{ OMAP_TAG_USB, &palmtt_usb_config },
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{ OMAP_TAG_LCD, &palmtt_lcd_config },
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{ OMAP_TAG_UART, &palmtt_uart_config },
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};
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@ -304,6 +303,7 @@ static void __init omap_palmtt_init(void)
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spi_register_board_info(palmtt_boardinfo,ARRAY_SIZE(palmtt_boardinfo));
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omap_serial_init();
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omap_usb_init(&palmtt_usb_config);
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omap_register_i2c_bus(1, 100, NULL, 0);
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}
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@ -249,7 +249,6 @@ static struct omap_uart_config palmz71_uart_config __initdata = {
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};
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static struct omap_board_config_kernel palmz71_config[] __initdata = {
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{OMAP_TAG_USB, &palmz71_usb_config},
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{OMAP_TAG_LCD, &palmz71_lcd_config},
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{OMAP_TAG_UART, &palmz71_uart_config},
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};
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@ -323,6 +322,7 @@ omap_palmz71_init(void)
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spi_register_board_info(palmz71_boardinfo,
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ARRAY_SIZE(palmz71_boardinfo));
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omap_usb_init(&palmz71_usb_config);
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omap_serial_init();
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omap_register_i2c_bus(1, 100, NULL, 0);
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palmz71_gpio_setup(0);
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@ -374,7 +374,6 @@ static struct omap_uart_config sx1_uart_config __initdata = {
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};
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static struct omap_board_config_kernel sx1_config[] __initdata = {
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{ OMAP_TAG_USB, &sx1_usb_config },
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{ OMAP_TAG_LCD, &sx1_lcd_config },
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{ OMAP_TAG_UART, &sx1_uart_config },
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};
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@ -389,6 +388,7 @@ static void __init omap_sx1_init(void)
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omap_board_config_size = ARRAY_SIZE(sx1_config);
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omap_serial_init();
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omap_register_i2c_bus(1, 100, NULL, 0);
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omap_usb_init(&sx1_usb_config);
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sx1_mmc_init();
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/* turn on USB power */
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@ -145,7 +145,6 @@ static struct omap_uart_config voiceblue_uart_config __initdata = {
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};
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static struct omap_board_config_kernel voiceblue_config[] = {
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{ OMAP_TAG_USB, &voiceblue_usb_config },
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{ OMAP_TAG_UART, &voiceblue_uart_config },
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};
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@ -185,6 +184,7 @@ static void __init voiceblue_init(void)
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omap_board_config = voiceblue_config;
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omap_board_config_size = ARRAY_SIZE(voiceblue_config);
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omap_serial_init();
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omap_usb_init(&voiceblue_usb_config);
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omap_register_i2c_bus(1, 100, NULL, 0);
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/* There is a good chance board is going up, so enable power LED
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@ -273,7 +273,6 @@ static struct omap_lcd_config apollon_lcd_config __initdata = {
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static struct omap_board_config_kernel apollon_config[] = {
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{ OMAP_TAG_UART, &apollon_uart_config },
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{ OMAP_TAG_USB, &apollon_usb_config },
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{ OMAP_TAG_LCD, &apollon_lcd_config },
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};
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@ -300,6 +299,7 @@ static void __init apollon_usb_init(void)
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omap_cfg_reg(P21_242X_GPIO12);
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gpio_request(12, "USB suspend");
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gpio_direction_output(12, 0);
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omap_usb_init(&apollon_usb_config);
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}
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static void __init omap_apollon_init(void)
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@ -379,6 +379,39 @@ static struct omap_lcd_config h4_lcd_config __initdata = {
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.ctrl_name = "internal",
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};
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static struct omap_usb_config h4_usb_config __initdata = {
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#ifdef CONFIG_MACH_OMAP2_H4_USB1
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/* NOTE: usb1 could also be used with 3 wire signaling */
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.pins[1] = 4,
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#endif
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#ifdef CONFIG_MACH_OMAP_H4_OTG
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/* S1.10 ON -- USB OTG port
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* usb0 switched to Mini-AB port and isp1301 transceiver;
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* S2.POS3 = OFF, S2.POS4 = ON ... to allow battery charging
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*/
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.otg = 1,
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.pins[0] = 4,
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#ifdef CONFIG_USB_GADGET_OMAP
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/* use OTG cable, or standard A-to-MiniB */
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.hmc_mode = 0x14, /* 0:dev/otg 1:host 2:disable */
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#elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
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/* use OTG cable, or NONSTANDARD (B-to-MiniB) */
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.hmc_mode = 0x11, /* 0:host 1:host 2:disable */
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#endif /* XX */
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#else
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/* S1.10 OFF -- usb "download port"
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* usb0 switched to Mini-B port and isp1105 transceiver;
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* S2.POS3 = ON, S2.POS4 = OFF ... to enable battery charging
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*/
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.register_dev = 1,
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.pins[0] = 3,
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/* .hmc_mode = 0x14,*/ /* 0:dev 1:host 2:disable */
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.hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */
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#endif
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};
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static struct omap_board_config_kernel h4_config[] = {
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{ OMAP_TAG_UART, &h4_uart_config },
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{ OMAP_TAG_LCD, &h4_lcd_config },
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platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices));
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omap_board_config = h4_config;
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omap_board_config_size = ARRAY_SIZE(h4_config);
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omap_usb_init(&h4_usb_config);
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omap_serial_init();
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}
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@ -17,7 +17,6 @@
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/* Different peripheral ids */
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#define OMAP_TAG_CLOCK 0x4f01
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#define OMAP_TAG_SERIAL_CONSOLE 0x4f03
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#define OMAP_TAG_USB 0x4f04
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#define OMAP_TAG_LCD 0x4f05
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#define OMAP_TAG_GPIO_SWITCH 0x4f06
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#define OMAP_TAG_UART 0x4f07
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@ -29,6 +29,8 @@
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#endif
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void omap_usb_init(struct omap_usb_config *pdata);
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/*-------------------------------------------------------------------------*/
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/*
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@ -729,30 +729,13 @@ static inline void omap_1510_usb_init(struct omap_usb_config *config) {}
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/*-------------------------------------------------------------------------*/
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static struct omap_usb_config platform_data;
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static int __init
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omap_usb_init(void)
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void __init omap_usb_init(struct omap_usb_config *pdata)
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{
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const struct omap_usb_config *config;
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config = omap_get_config(OMAP_TAG_USB, struct omap_usb_config);
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if (config == NULL) {
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printk(KERN_ERR "USB: No board-specific "
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"platform config found\n");
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return -ENODEV;
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}
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platform_data = *config;
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if (cpu_is_omap730() || cpu_is_omap16xx() || cpu_is_omap24xx())
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omap_otg_init(&platform_data);
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omap_otg_init(pdata);
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else if (cpu_is_omap15xx())
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omap_1510_usb_init(&platform_data);
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else {
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omap_1510_usb_init(pdata);
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else
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printk(KERN_ERR "USB: No init for your chip yet\n");
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return -ENODEV;
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}
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return 0;
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}
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subsys_initcall(omap_usb_init);
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