From b744c679f62b368cb94c21c1dcd4618e42d88d63 Mon Sep 17 00:00:00 2001 From: Dmitry Kasatkin Date: Fri, 3 Sep 2010 19:13:55 +0800 Subject: crypto: updates to enable omap aes Signed-off-by: Dmitry Kasatkin Signed-off-by: Herbert Xu --- arch/arm/mach-omap2/clock2420_data.c | 2 +- arch/arm/mach-omap2/clock2430_data.c | 2 +- arch/arm/mach-omap2/clock3xxx_data.c | 2 +- arch/arm/mach-omap2/devices.c | 71 ++++++++++++++++++++++++++++++++++++ 4 files changed, 74 insertions(+), 3 deletions(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c index 37d65d62ed8f..5f2066a6ba74 100644 --- a/arch/arm/mach-omap2/clock2420_data.c +++ b/arch/arm/mach-omap2/clock2420_data.c @@ -1838,7 +1838,7 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "des_ick", &des_ick, CK_242X), CLK("omap-sham", "ick", &sha_ick, CK_242X), CLK("omap_rng", "ick", &rng_ick, CK_242X), - CLK(NULL, "aes_ick", &aes_ick, CK_242X), + CLK("omap-aes", "ick", &aes_ick, CK_242X), CLK(NULL, "pka_ick", &pka_ick, CK_242X), CLK(NULL, "usb_fck", &usb_fck, CK_242X), CLK("musb_hdrc", "fck", &osc_ck, CK_242X), diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c index b33118fb6a87..701a1716019e 100644 --- a/arch/arm/mach-omap2/clock2430_data.c +++ b/arch/arm/mach-omap2/clock2430_data.c @@ -1926,7 +1926,7 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "des_ick", &des_ick, CK_243X), CLK("omap-sham", "ick", &sha_ick, CK_243X), CLK("omap_rng", "ick", &rng_ick, CK_243X), - CLK(NULL, "aes_ick", &aes_ick, CK_243X), + CLK("omap-aes", "ick", &aes_ick, CK_243X), CLK(NULL, "pka_ick", &pka_ick, CK_243X), CLK(NULL, "usb_fck", &usb_fck, CK_243X), CLK("musb_hdrc", "ick", &usbhs_ick, CK_243X), diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index d33744117ce2..e3e65d1c86b2 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -3288,7 +3288,7 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "usbtll_ick", &usbtll_ick, CK_3430ES2 | CK_AM35XX), CLK("mmci-omap-hs.2", "ick", &mmchs3_ick, CK_3430ES2 | CK_AM35XX), CLK(NULL, "icr_ick", &icr_ick, CK_343X), - CLK(NULL, "aes2_ick", &aes2_ick, CK_343X), + CLK("omap-aes", "ick", &aes2_ick, CK_343X), CLK("omap-sham", "ick", &sha12_ick, CK_343X), CLK(NULL, "des2_ick", &des2_ick, CK_343X), CLK("mmci-omap-hs.1", "ick", &mmchs2_ick, CK_3XXX), diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c index 03e6c9ed82a4..072893a7d136 100644 --- a/arch/arm/mach-omap2/devices.c +++ b/arch/arm/mach-omap2/devices.c @@ -552,6 +552,76 @@ static void omap_init_sham(void) static inline void omap_init_sham(void) { } #endif +#if defined(CONFIG_CRYPTO_DEV_OMAP_AES) || defined(CONFIG_CRYPTO_DEV_OMAP_AES_MODULE) + +#ifdef CONFIG_ARCH_OMAP24XX +static struct resource omap2_aes_resources[] = { + { + .start = OMAP24XX_SEC_AES_BASE, + .end = OMAP24XX_SEC_AES_BASE + 0x4C, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP24XX_DMA_AES_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = OMAP24XX_DMA_AES_RX, + .flags = IORESOURCE_DMA, + } +}; +static int omap2_aes_resources_sz = ARRAY_SIZE(omap2_aes_resources); +#else +#define omap2_aes_resources NULL +#define omap2_aes_resources_sz 0 +#endif + +#ifdef CONFIG_ARCH_OMAP34XX +static struct resource omap3_aes_resources[] = { + { + .start = OMAP34XX_SEC_AES_BASE, + .end = OMAP34XX_SEC_AES_BASE + 0x4C, + .flags = IORESOURCE_MEM, + }, + { + .start = OMAP34XX_DMA_AES2_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = OMAP34XX_DMA_AES2_RX, + .flags = IORESOURCE_DMA, + } +}; +static int omap3_aes_resources_sz = ARRAY_SIZE(omap3_aes_resources); +#else +#define omap3_aes_resources NULL +#define omap3_aes_resources_sz 0 +#endif + +static struct platform_device aes_device = { + .name = "omap-aes", + .id = -1, +}; + +static void omap_init_aes(void) +{ + if (cpu_is_omap24xx()) { + aes_device.resource = omap2_aes_resources; + aes_device.num_resources = omap2_aes_resources_sz; + } else if (cpu_is_omap34xx()) { + aes_device.resource = omap3_aes_resources; + aes_device.num_resources = omap3_aes_resources_sz; + } else { + pr_err("%s: platform not supported\n", __func__); + return; + } + platform_device_register(&aes_device); +} + +#else +static inline void omap_init_aes(void) { } +#endif + /*-------------------------------------------------------------------------*/ #if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) @@ -908,6 +978,7 @@ static int __init omap2_init_devices(void) omap_hdq_init(); omap_init_sti(); omap_init_sham(); + omap_init_aes(); omap_init_vout(); return 0; -- cgit v1.2.2 From c1f9a095600e07fefe64eb94eb711f410100824a Mon Sep 17 00:00:00 2001 From: Ohad Ben-Cohen Date: Thu, 16 Sep 2010 13:16:02 +0200 Subject: wl12xx: make wl12xx.h common to both spi and sdio Move wl12xx.h outside of the spi-specific location, so it can be shared with both spi and sdio solutions. Update all users of spi/wl12xx.h accordingly Signed-off-by: Ohad Ben-Cohen Acked-by: Luciano Coelho Acked-by: Tony Lindgren Signed-off-by: John W. Linville --- arch/arm/mach-omap2/board-omap3pandora.c | 1 + arch/arm/mach-omap2/board-rx51-peripherals.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index c0f4f12eba54..9b62b6283c6e 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c index 03483920ed6e..1cf994299cbe 100644 --- a/arch/arm/mach-omap2/board-rx51-peripherals.c +++ b/arch/arm/mach-omap2/board-rx51-peripherals.c @@ -14,7 +14,7 @@ #include #include #include -#include +#include #include #include #include -- cgit v1.2.2 From b642fde7f137566c993991fd2e7bf6b8274bf625 Mon Sep 17 00:00:00 2001 From: Ohad Ben-Cohen Date: Thu, 16 Sep 2010 01:32:09 +0200 Subject: omap: zoom: add fixed regulator device for wlan Add a fixed regulator vmmc device to enable power control of the wl1271 wlan device. Signed-off-by: Ohad Ben-Cohen Acked-by: Tony Lindgren Signed-off-by: John W. Linville --- arch/arm/mach-omap2/board-zoom-peripherals.c | 35 ++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 6b3984964cc5..f5df9a2b1465 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -16,6 +16,7 @@ #include #include #include +#include #include #include @@ -27,6 +28,8 @@ #include "mux.h" #include "hsmmc.h" +#define OMAP_ZOOM_WLAN_PMENA_GPIO (101) + /* Zoom2 has Qwerty keyboard*/ static int board_keymap[] = { KEY(0, 0, KEY_E), @@ -106,6 +109,11 @@ static struct regulator_consumer_supply zoom_vmmc2_supply = { .supply = "vmmc", }; +static struct regulator_consumer_supply zoom_vmmc3_supply = { + .supply = "vmmc", + .dev_name = "mmci-omap-hs.2", +}; + /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ static struct regulator_init_data zoom_vmmc1 = { .constraints = { @@ -151,6 +159,32 @@ static struct regulator_init_data zoom_vsim = { .consumer_supplies = &zoom_vsim_supply, }; +static struct regulator_init_data zoom_vmmc3 = { + .constraints = { + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 1, + .consumer_supplies = &zoom_vmmc3_supply, +}; + +static struct fixed_voltage_config zoom_vwlan = { + .supply_name = "vwl1271", + .microvolts = 1800000, /* 1.8V */ + .gpio = OMAP_ZOOM_WLAN_PMENA_GPIO, + .startup_delay = 70000, /* 70msec */ + .enable_high = 1, + .enabled_at_boot = 0, + .init_data = &zoom_vmmc3, +}; + +static struct platform_device omap_vwlan_device = { + .name = "reg-fixed-voltage", + .id = 1, + .dev = { + .platform_data = &zoom_vwlan, + }, +}; + static struct omap2_hsmmc_info mmc[] __initdata = { { .name = "external", @@ -280,6 +314,7 @@ static void enable_board_wakeup_source(void) void __init zoom_peripherals_init(void) { omap_i2c_init(); + platform_device_register(&omap_vwlan_device); usb_musb_init(&musb_board_data); enable_board_wakeup_source(); } -- cgit v1.2.2 From 80b517f362605f2b6a6cfe086604534290aab2de Mon Sep 17 00:00:00 2001 From: Ohad Ben-Cohen Date: Thu, 16 Sep 2010 01:32:30 +0200 Subject: omap: zoom: add mmc3/wl1271 device support Add MMC3 support on ZOOM, which has the wl1271 device hardwired to. The wl1271 is a 4-wire, 1.8V, embedded SDIO WLAN device with an external IRQ line, and power-controlled by a GPIO-based fixed regulator. Signed-off-by: Ohad Ben-Cohen Acked-by: Tony Lindgren Signed-off-by: John W. Linville --- arch/arm/mach-omap2/board-zoom-peripherals.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index f5df9a2b1465..6aa0728fa15d 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -29,6 +30,7 @@ #include "hsmmc.h" #define OMAP_ZOOM_WLAN_PMENA_GPIO (101) +#define OMAP_ZOOM_WLAN_IRQ_GPIO (162) /* Zoom2 has Qwerty keyboard*/ static int board_keymap[] = { @@ -185,6 +187,12 @@ static struct platform_device omap_vwlan_device = { }, }; +struct wl12xx_platform_data omap_zoom_wlan_data __initdata = { + .irq = OMAP_GPIO_IRQ(OMAP_ZOOM_WLAN_IRQ_GPIO), + /* ZOOM ref clock is 26 MHz */ + .board_ref_clock = 1, +}; + static struct omap2_hsmmc_info mmc[] __initdata = { { .name = "external", @@ -202,6 +210,14 @@ static struct omap2_hsmmc_info mmc[] __initdata = { .nonremovable = true, .power_saving = true, }, + { + .name = "wl1271", + .mmc = 3, + .wires = 4, + .gpio_wp = -EINVAL, + .gpio_cd = -EINVAL, + .nonremovable = true, + }, {} /* Terminator */ }; @@ -313,6 +329,9 @@ static void enable_board_wakeup_source(void) void __init zoom_peripherals_init(void) { + if (wl12xx_set_platform_data(&omap_zoom_wlan_data)) + pr_err("error setting wl12xx data\n"); + omap_i2c_init(); platform_device_register(&omap_vwlan_device); usb_musb_init(&musb_board_data); -- cgit v1.2.2 From 0b1974de66f9ed44f1423449628f4926bf95b854 Mon Sep 17 00:00:00 2001 From: Thomas Weber Date: Thu, 23 Sep 2010 11:46:48 +0200 Subject: Fix typo: configuation => configuration Signed-off-by: Thomas Weber Acked-by: David S. Miller Signed-off-by: Jiri Kosina --- arch/arm/mach-omap2/hsmmc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h index 36f0ba8d89e2..6536c31eaba3 100644 --- a/arch/arm/mach-omap2/hsmmc.h +++ b/arch/arm/mach-omap2/hsmmc.h @@ -21,7 +21,7 @@ struct omap2_hsmmc_info { char *name; /* or NULL for default */ struct device *dev; /* returned: pointer to mmc adapter */ int ocr_mask; /* temporary HACK */ - /* Remux (pad configuation) when powering on/off */ + /* Remux (pad configuration) when powering on/off */ void (*remux)(struct device *dev, int slot, int power_on); }; -- cgit v1.2.2 From 7c63984b86f96c71c541132c74c4b56fe2a13e1a Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Thu, 23 Sep 2010 16:52:40 -0400 Subject: ARM: do not define VMALLOC_END relative to PAGE_OFFSET VMALLOC_END is supposed to be an absolute value, while PAGE_OFFSET may vary depending on the selected user:kernel memory split mode through CONFIG_VMSPLIT_*. In fact, the goal of moving PAGE_OFFSET down is to accommodate more directly addressed RAM by the kernel below the vmalloc area, and having VMALLOC_END move along PAGE_OFFSET is rather against the very reason why PAGE_OFFSET can be moved in the first place. Signed-off-by: Nicolas Pitre --- arch/arm/mach-omap2/include/mach/vmalloc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/include/mach/vmalloc.h b/arch/arm/mach-omap2/include/mach/vmalloc.h index 9ce9b6e8ad23..4da31e997efe 100644 --- a/arch/arm/mach-omap2/include/mach/vmalloc.h +++ b/arch/arm/mach-omap2/include/mach/vmalloc.h @@ -17,4 +17,4 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#define VMALLOC_END (PAGE_OFFSET + 0x38000000) +#define VMALLOC_END 0xf8000000 -- cgit v1.2.2 From 4b48e6876b641e1138f37a0fc11fb6a4fc3e24e1 Mon Sep 17 00:00:00 2001 From: ext Anand Gadiyar Date: Fri, 1 Oct 2010 22:33:26 +0200 Subject: omap: zoom2/3: fix build caused by wl1271 support Patch "omap: zoom: add mmc3/wl1271 device support" in the wireless tree still uses .wires in struct omap2_hsmmc_info. .wires has now been replaced with .caps in patch "omap: mmc: extended to pass host capabilities from board file" in the OMAP tree. This causes linux-next as of 20101001 build to break as below. Fix this. CC arch/arm/mach-omap2/board-zoom-peripherals.o arch/arm/mach-omap2/board-zoom-peripherals.c:217: error: unknown field 'wires' specified in initializer make[1]: *** [arch/arm/mach-omap2/board-zoom-peripherals.o] Error 1 make: *** [arch/arm/mach-omap2] Error 2 Signed-off-by: Anand Gadiyar Cc: Ohad Ben-Cohen Cc: Tony Lindgren Acked-by: Tony Lindgren Signed-off-by: Luciano Coelho --- arch/arm/mach-omap2/board-zoom-peripherals.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-zoom-peripherals.c b/arch/arm/mach-omap2/board-zoom-peripherals.c index 6aa0728fa15d..189a6d1600b2 100644 --- a/arch/arm/mach-omap2/board-zoom-peripherals.c +++ b/arch/arm/mach-omap2/board-zoom-peripherals.c @@ -213,7 +213,7 @@ static struct omap2_hsmmc_info mmc[] __initdata = { { .name = "wl1271", .mmc = 3, - .wires = 4, + .caps = MMC_CAP_4_BIT_DATA, .gpio_wp = -EINVAL, .gpio_cd = -EINVAL, .nonremovable = true, -- cgit v1.2.2 From 0ea1293009826da45e1019f45dfde1e557bb30df Mon Sep 17 00:00:00 2001 From: Jeremy Kerr Date: Tue, 6 Jul 2010 18:30:06 +0800 Subject: arm: return both physical and virtual addresses from addruart Rather than checking the MMU status in every instance of addruart, do it once in kernel/debug.S, and change the existing addruart macros to return both physical and virtual addresses. The main debug code can then select the appropriate address to use. This will also allow us to retreive the address of a uart for the MMU state that we're not current in. Updated with fixes for OMAP from Jason Wang and Tony Lindgren , and fix for versatile express from Lorenzo Pieralisi . Signed-off-by: Jeremy Kerr Signed-off-by: Lorenzo Pieralisi Signed-off-by: Jason Wang Signed-off-by: Tony Lindgren Tested-by: Kevin Hilman --- arch/arm/mach-omap2/include/mach/debug-macro.S | 127 ++++++++++++------------- 1 file changed, 63 insertions(+), 64 deletions(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S index 09331bbbda52..6a4d4136002e 100644 --- a/arch/arm/mach-omap2/include/mach/debug-macro.S +++ b/arch/arm/mach-omap2/include/mach/debug-macro.S @@ -31,95 +31,94 @@ omap_uart_lsr: .word 0 * the desired UART phys and virt addresses temporarily into * the omap_uart_phys and omap_uart_virt above. */ - .macro addruart, rx, tmp + .macro addruart, rp, rv /* Use omap_uart_phys/virt if already configured */ -10: mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - ldreq \rx, =__virt_to_phys(omap_uart_phys) @ physical base address - ldrne \rx, =omap_uart_virt @ virtual base address - ldr \rx, [\rx, #0] - cmp \rx, #0 @ is port configured? +10: mrc p15, 0, \rp, c1, c0 + tst \rp, #1 @ MMU enabled? + ldreq \rp, =__virt_to_phys(omap_uart_phys) @ MMU not enabled + ldrne \rp, =omap_uart_phys @ MMU enabled + add \rv, \rp, #4 @ omap_uart_virt + ldr \rp, [\rp, #0] + ldr \rv, [\rv, #0] + cmp \rp, #0 @ is port configured? + cmpne \rv, #0 bne 99f @ already configured /* Check the debug UART configuration set in uncompress.h */ - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - ldreq \rx, =OMAP_UART_INFO - ldrne \rx, =__phys_to_virt(OMAP_UART_INFO) - ldr \rx, [\rx, #0] + mrc p15, 0, \rp, c1, c0 + tst \rp, #1 @ MMU enabled? + ldreq \rp, =OMAP_UART_INFO @ MMU not enabled + ldrne \rp, =__phys_to_virt(OMAP_UART_INFO) @ MMU enabled + ldr \rp, [\rp, #0] /* Select the UART to use based on the UART1 scratchpad value */ - cmp \rx, #0 @ no port configured? + cmp \rp, #0 @ no port configured? beq 21f @ if none, try to use UART1 - cmp \rx, #OMAP2UART1 @ OMAP2/3/4UART1 + cmp \rp, #OMAP2UART1 @ OMAP2/3/4UART1 beq 21f @ configure OMAP2/3/4UART1 - cmp \rx, #OMAP2UART2 @ OMAP2/3/4UART2 + cmp \rp, #OMAP2UART2 @ OMAP2/3/4UART2 beq 22f @ configure OMAP2/3/4UART2 - cmp \rx, #OMAP2UART3 @ only on 24xx + cmp \rp, #OMAP2UART3 @ only on 24xx beq 23f @ configure OMAP2UART3 - cmp \rx, #OMAP3UART3 @ only on 34xx + cmp \rp, #OMAP3UART3 @ only on 34xx beq 33f @ configure OMAP3UART3 - cmp \rx, #OMAP4UART3 @ only on 44xx + cmp \rp, #OMAP4UART3 @ only on 44xx beq 43f @ configure OMAP4UART3 - cmp \rx, #OMAP3UART4 @ only on 36xx + cmp \rp, #OMAP3UART4 @ only on 36xx beq 34f @ configure OMAP3UART4 - cmp \rx, #OMAP4UART4 @ only on 44xx + cmp \rp, #OMAP4UART4 @ only on 44xx beq 44f @ configure OMAP4UART4 - cmp \rx, #ZOOM_UART @ only on zoom2/3 + cmp \rp, #ZOOM_UART @ only on zoom2/3 beq 95f @ configure ZOOM_UART /* Configure the UART offset from the phys/virt base */ -21: mov \rx, #UART_OFFSET(OMAP2_UART1_BASE) @ omap2/3/4 +21: mov \rp, #UART_OFFSET(OMAP2_UART1_BASE) @ omap2/3/4 b 98f -22: mov \rx, #UART_OFFSET(OMAP2_UART2_BASE) @ omap2/3/4 +22: mov \rp, #UART_OFFSET(OMAP2_UART2_BASE) @ omap2/3/4 b 98f -23: mov \rx, #UART_OFFSET(OMAP2_UART3_BASE) +23: mov \rp, #UART_OFFSET(OMAP2_UART3_BASE) b 98f -33: mov \rx, #UART_OFFSET(OMAP3_UART1_BASE) - add \rx, \rx, #0x00fb0000 - add \rx, \rx, #0x00006000 @ OMAP3_UART3_BASE +33: mov \rp, #UART_OFFSET(OMAP3_UART1_BASE) + add \rp, \rp, #0x00fb0000 + add \rp, \rp, #0x00006000 @ OMAP3_UART3_BASE b 98f -34: mov \rx, #UART_OFFSET(OMAP3_UART1_BASE) - add \rx, \rx, #0x00fb0000 - add \rx, \rx, #0x00028000 @ OMAP3_UART4_BASE +34: mov \rp, #UART_OFFSET(OMAP3_UART1_BASE) + add \rp, \rp, #0x00fb0000 + add \rp, \rp, #0x00028000 @ OMAP3_UART4_BASE b 98f -43: mov \rx, #UART_OFFSET(OMAP4_UART3_BASE) +43: mov \rp, #UART_OFFSET(OMAP4_UART3_BASE) b 98f -44: mov \rx, #UART_OFFSET(OMAP4_UART4_BASE) +44: mov \rp, #UART_OFFSET(OMAP4_UART4_BASE) b 98f -95: ldr \rx, =ZOOM_UART_BASE - mrc p15, 0, \tmp, c1, c0 - tst \tmp, #1 @ MMU enabled? - ldreq \tmp, =__virt_to_phys(omap_uart_phys) - ldrne \tmp, =omap_uart_phys - str \rx, [\tmp, #0] - ldr \rx, =ZOOM_UART_VIRT - ldreq \tmp, =__virt_to_phys(omap_uart_virt) - ldrne \tmp, =omap_uart_virt - str \rx, [\tmp, #0] - mov \rx, #(UART_LSR << ZOOM_PORT_SHIFT) - ldreq \tmp, =__virt_to_phys(omap_uart_lsr) - ldrne \tmp, =omap_uart_lsr - str \rx, [\tmp, #0] +95: ldr \rp, =ZOOM_UART_BASE + mrc p15, 0, \rv, c1, c0 + tst \rv, #1 @ MMU enabled? + ldreq \rv, =__virt_to_phys(omap_uart_phys) @ MMU not enabled + ldrne \rv, =omap_uart_phys @ MMU enabled + str \rp, [\rv, #0] + ldr \rp, =ZOOM_UART_VIRT + add \rv, \rv, #4 @ omap_uart_virt + str \rp, [\rv, #0] + mov \rp, #(UART_LSR << ZOOM_PORT_SHIFT) + add \rv, \rv, #4 @ omap_uart_lsr + str \rp, [\rv, #0] b 10b /* Store both phys and virt address for the uart */ -98: add \rx, \rx, #0x48000000 @ phys base - mrc p15, 0, \tmp, c1, c0 - tst \tmp, #1 @ MMU enabled? - ldreq \tmp, =__virt_to_phys(omap_uart_phys) - ldrne \tmp, =omap_uart_phys - str \rx, [\tmp, #0] - sub \rx, \rx, #0x48000000 @ phys base - add \rx, \rx, #0xfa000000 @ virt base - ldreq \tmp, =__virt_to_phys(omap_uart_virt) - ldrne \tmp, =omap_uart_virt - str \rx, [\tmp, #0] - mov \rx, #(UART_LSR << OMAP_PORT_SHIFT) - ldreq \tmp, =__virt_to_phys(omap_uart_lsr) - ldrne \tmp, =omap_uart_lsr - str \rx, [\tmp, #0] +98: add \rp, \rp, #0x48000000 @ phys base + mrc p15, 0, \rv, c1, c0 + tst \rv, #1 @ MMU enabled? + ldreq \rv, =__virt_to_phys(omap_uart_phys) @ MMU not enabled + ldrne \rv, =omap_uart_phys @ MMU enabled + str \rp, [\rv, #0] + sub \rp, \rp, #0x48000000 @ phys base + add \rp, \rp, #0xfa000000 @ virt base + add \rv, \rv, #4 @ omap_uart_virt + str \rp, [\rv, #0] + mov \rp, #(UART_LSR << OMAP_PORT_SHIFT) + add \rv, \rv, #4 @ omap_uart_lsr + str \rp, [\rv, #0] b 10b 99: @@ -131,9 +130,9 @@ omap_uart_lsr: .word 0 .macro busyuart,rd,rx 1001: mrc p15, 0, \rd, c1, c0 - tst \rd, #1 @ MMU enabled? - ldreq \rd, =__virt_to_phys(omap_uart_lsr) - ldrne \rd, =omap_uart_lsr + tst \rd, #1 @ MMU enabled? + ldreq \rd, =__virt_to_phys(omap_uart_lsr) @ MMU not enabled + ldrne \rd, =omap_uart_lsr @ MMU enabled ldr \rd, [\rd, #0] ldrb \rd, [\rx, \rd] and \rd, \rd, #(UART_LSR_TEMT | UART_LSR_THRE) -- cgit v1.2.2 From 6451d7783ba5ff24eb1a544eaa6665b890f30466 Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Thu, 14 Oct 2010 22:21:46 -0400 Subject: arm: remove machine_desc.io_pg_offst and .phys_io Since we're now using addruart to establish the debug mapping, we can remove the io_pg_offst and phys_io members of struct machine_desc. The various declarations were removed using the following script: grep -rl MACHINE_START arch/arm | xargs \ sed -i '/MACHINE_START/,/MACHINE_END/ { /\.\(phys_io\|io_pg_offst\)/d }' [ Initial patch was from Jeremy Kerr, example script from Russell King ] Signed-off-by: Nicolas Pitre Acked-by: Eric Miao --- arch/arm/mach-omap2/board-2430sdp.c | 2 -- arch/arm/mach-omap2/board-3430sdp.c | 2 -- arch/arm/mach-omap2/board-3630sdp.c | 2 -- arch/arm/mach-omap2/board-4430sdp.c | 2 -- arch/arm/mach-omap2/board-am3517evm.c | 2 -- arch/arm/mach-omap2/board-apollon.c | 2 -- arch/arm/mach-omap2/board-cm-t35.c | 2 -- arch/arm/mach-omap2/board-devkit8000.c | 2 -- arch/arm/mach-omap2/board-generic.c | 2 -- arch/arm/mach-omap2/board-h4.c | 2 -- arch/arm/mach-omap2/board-igep0020.c | 2 -- arch/arm/mach-omap2/board-ldp.c | 2 -- arch/arm/mach-omap2/board-n8x0.c | 6 ------ arch/arm/mach-omap2/board-omap3beagle.c | 2 -- arch/arm/mach-omap2/board-omap3evm.c | 2 -- arch/arm/mach-omap2/board-omap3pandora.c | 2 -- arch/arm/mach-omap2/board-omap3stalker.c | 2 -- arch/arm/mach-omap2/board-omap3touchbook.c | 2 -- arch/arm/mach-omap2/board-omap4panda.c | 2 -- arch/arm/mach-omap2/board-overo.c | 2 -- arch/arm/mach-omap2/board-rx51.c | 2 -- arch/arm/mach-omap2/board-zoom2.c | 2 -- arch/arm/mach-omap2/board-zoom3.c | 2 -- 23 files changed, 50 deletions(-) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index 8538e4131d27..b857ce484510 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c @@ -253,8 +253,6 @@ static void __init omap_2430sdp_map_io(void) MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board") /* Maintainer: Syed Khasim - Texas Instruments Inc */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap_2430sdp_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c index 67b95b5f1a2f..a5b095cf2adc 100644 --- a/arch/arm/mach-omap2/board-3430sdp.c +++ b/arch/arm/mach-omap2/board-3430sdp.c @@ -817,8 +817,6 @@ static void __init omap_3430sdp_init(void) MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board") /* Maintainer: Syed Khasim - Texas Instruments Inc */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c index b359c3f7bb39..fd27ac0860b0 100644 --- a/arch/arm/mach-omap2/board-3630sdp.c +++ b/arch/arm/mach-omap2/board-3630sdp.c @@ -217,8 +217,6 @@ static void __init omap_sdp_init(void) } MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board") - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 9447644774c2..0b6a65f3a10a 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -458,8 +458,6 @@ static void __init omap_4430sdp_map_io(void) MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board") /* Maintainer: Santosh Shilimkar - Texas Instruments Inc */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap_4430sdp_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c index 4d0f58592864..f85c8da17e8b 100644 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ b/arch/arm/mach-omap2/board-am3517evm.c @@ -462,8 +462,6 @@ static void __init am3517_evm_init(void) } MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM") - .phys_io = 0x48000000, - .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c index c6421a72514a..68f07f5f441a 100644 --- a/arch/arm/mach-omap2/board-apollon.c +++ b/arch/arm/mach-omap2/board-apollon.c @@ -356,8 +356,6 @@ static void __init omap_apollon_map_io(void) MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon") /* Maintainer: Kyungmin Park */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap_apollon_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c index e10bc109415c..934d9380c372 100644 --- a/arch/arm/mach-omap2/board-cm-t35.c +++ b/arch/arm/mach-omap2/board-cm-t35.c @@ -809,8 +809,6 @@ static void __init cm_t35_init(void) } MACHINE_START(CM_T35, "Compulab CM-T35") - .phys_io = 0x48000000, - .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index a07086d6a0b2..2205c20a4cdb 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c @@ -800,8 +800,6 @@ static void __init devkit8000_init(void) } MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000") - .phys_io = 0x48000000, - .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c index 3482b99e8c86..69064b1c6a75 100644 --- a/arch/arm/mach-omap2/board-generic.c +++ b/arch/arm/mach-omap2/board-generic.c @@ -54,8 +54,6 @@ static void __init omap_generic_map_io(void) MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx") /* Maintainer: Paul Mundt */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap_generic_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index e09bd686389f..cc39fc866524 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -376,8 +376,6 @@ static void __init omap_h4_map_io(void) MACHINE_START(OMAP_H4, "OMAP2420 H4 board") /* Maintainer: Paul Mundt */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap_h4_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 175f04339761..b62a68ba069b 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -533,8 +533,6 @@ static void __init igep2_init(void) } MACHINE_START(IGEP0020, "IGEP v2 board") - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c index 00d9b13b01c5..f28fd77bceb3 100644 --- a/arch/arm/mach-omap2/board-ldp.c +++ b/arch/arm/mach-omap2/board-ldp.c @@ -442,8 +442,6 @@ static void __init omap_ldp_init(void) } MACHINE_START(OMAP_LDP, "OMAP LDP board") - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c index a3e2b49aa39f..3f7966873507 100644 --- a/arch/arm/mach-omap2/board-n8x0.c +++ b/arch/arm/mach-omap2/board-n8x0.c @@ -674,8 +674,6 @@ static void __init n8x0_init_machine(void) } MACHINE_START(NOKIA_N800, "Nokia N800") - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = n8x0_map_io, .reserve = omap_reserve, @@ -685,8 +683,6 @@ MACHINE_START(NOKIA_N800, "Nokia N800") MACHINE_END MACHINE_START(NOKIA_N810, "Nokia N810") - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = n8x0_map_io, .reserve = omap_reserve, @@ -696,8 +692,6 @@ MACHINE_START(NOKIA_N810, "Nokia N810") MACHINE_END MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX") - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = n8x0_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c index 87969c7df652..9d9f5b881ee8 100644 --- a/arch/arm/mach-omap2/board-omap3beagle.c +++ b/arch/arm/mach-omap2/board-omap3beagle.c @@ -487,8 +487,6 @@ static void __init omap3_beagle_init(void) MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board") /* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c index f76d9c0a47a1..8936e4fba334 100644 --- a/arch/arm/mach-omap2/board-omap3evm.c +++ b/arch/arm/mach-omap2/board-omap3evm.c @@ -714,8 +714,6 @@ static void __init omap3_evm_init(void) MACHINE_START(OMAP3EVM, "OMAP3 EVM") /* Maintainer: Syed Mohammed Khasim - Texas Instruments */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c index dd3af2be13be..b7d6df4e3cf9 100644 --- a/arch/arm/mach-omap2/board-omap3pandora.c +++ b/arch/arm/mach-omap2/board-omap3pandora.c @@ -717,8 +717,6 @@ static void __init omap3pandora_init(void) } MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console") - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c index bcd01d278c65..bc5ac83bd4cf 100644 --- a/arch/arm/mach-omap2/board-omap3stalker.c +++ b/arch/arm/mach-omap2/board-omap3stalker.c @@ -654,8 +654,6 @@ static void __init omap3_stalker_init(void) MACHINE_START(SBC3530, "OMAP3 STALKER") /* Maintainer: Jason Lam -lzg@ema-tech.com */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .init_irq = omap3_stalker_init_irq, diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c index 663c62d271e8..0e99ce584dbf 100644 --- a/arch/arm/mach-omap2/board-omap3touchbook.c +++ b/arch/arm/mach-omap2/board-omap3touchbook.c @@ -538,8 +538,6 @@ static void __init omap3_touchbook_init(void) MACHINE_START(TOUCHBOOK, "OMAP3 touchbook Board") /* Maintainer: Gregoire Gentil - http://www.alwaysinnovating.com */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index c03d1d56db56..db69bcadf4c7 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -294,8 +294,6 @@ static void __init omap4_panda_map_io(void) MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board") /* Maintainer: David Anders - Texas Instruments Inc */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap4_panda_map_io, .init_irq = omap4_panda_init_irq, diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index 4c4843618350..5e528ca015a1 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -501,8 +501,6 @@ static void __init overo_init(void) } MACHINE_START(OVERO, "Gumstix Overo") - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c index a58e8cb1a7fc..36f2cf4efd57 100644 --- a/arch/arm/mach-omap2/board-rx51.c +++ b/arch/arm/mach-omap2/board-rx51.c @@ -150,8 +150,6 @@ static void __init rx51_map_io(void) MACHINE_START(NOKIA_RX51, "Nokia RX-51 board") /* Maintainer: Lauri Leukkunen */ - .phys_io = 0x48000000, - .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = rx51_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c index 3ad9ecf7f5e2..24bbd0def64f 100644 --- a/arch/arm/mach-omap2/board-zoom2.c +++ b/arch/arm/mach-omap2/board-zoom2.c @@ -141,8 +141,6 @@ static void __init omap_zoom2_init(void) } MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") - .phys_io = ZOOM_UART_BASE, - .io_pg_offst = (ZOOM_UART_VIRT >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, diff --git a/arch/arm/mach-omap2/board-zoom3.c b/arch/arm/mach-omap2/board-zoom3.c index 6ca0b8341615..b2bb3ff971ac 100644 --- a/arch/arm/mach-omap2/board-zoom3.c +++ b/arch/arm/mach-omap2/board-zoom3.c @@ -123,8 +123,6 @@ static void __init omap_zoom_init(void) } MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board") - .phys_io = ZOOM_UART_BASE, - .io_pg_offst = (ZOOM_UART_VIRT >> 18) & 0xfffc, .boot_params = 0x80000100, .map_io = omap3_map_io, .reserve = omap_reserve, -- cgit v1.2.2 From 3a0d30bcdfa73bd865f29899eb4bf29b58c4f54a Mon Sep 17 00:00:00 2001 From: Ajay Kumar Gupta Date: Tue, 19 Oct 2010 10:08:11 +0300 Subject: USB: AM35x: Add musb support AM35x has musb interface (version 1.8) and uses CPPI41 DMA engine. It has USB phy built inside the IP itself. Signed-off-by: Ajay Kumar Gupta Acked-by: Tony Lindgren Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-omap@vger.kernel.org Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- arch/arm/mach-omap2/board-am3517evm.c | 30 ++++++++++++++++++++++++++++++ arch/arm/mach-omap2/usb-musb.c | 4 ++++ 2 files changed, 34 insertions(+) (limited to 'arch/arm/mach-omap2') diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c index 4d0f58592864..9ac9de6bb970 100644 --- a/arch/arm/mach-omap2/board-am3517evm.c +++ b/arch/arm/mach-omap2/board-am3517evm.c @@ -375,6 +375,31 @@ static void __init am3517_evm_init_irq(void) omap_gpio_init(); } +static struct omap_musb_board_data musb_board_data = { + .interface_type = MUSB_INTERFACE_ULPI, + .mode = MUSB_OTG, + .power = 500, +}; + +static __init void am3517_evm_musb_init(void) +{ + u32 devconf2; + + /* + * Set up USB clock/mode in the DEVCONF2 register. + */ + devconf2 = omap_ctrl_readl(AM35XX_CONTROL_DEVCONF2); + + /* USB2.0 PHY reference clock is 13 MHz */ + devconf2 &= ~(CONF2_REFFREQ | CONF2_OTGMODE | CONF2_PHY_GPIOMODE); + devconf2 |= CONF2_REFFREQ_13MHZ | CONF2_SESENDEN | CONF2_VBDTCTEN + | CONF2_DATPOL; + + omap_ctrl_writel(devconf2, AM35XX_CONTROL_DEVCONF2); + + usb_musb_init(&musb_board_data); +} + static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY, #if defined(CONFIG_PANEL_SHARP_LQ043T1DG01) || \ @@ -393,6 +418,8 @@ static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = { #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { + /* USB OTG DRVVBUS offset = 0x212 */ + OMAP3_MUX(SAD2D_MCAD23, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), { .reg_offset = OMAP_MUX_TERMINATOR }, }; #else @@ -459,6 +486,9 @@ static void __init am3517_evm_init(void) ARRAY_SIZE(am3517evm_i2c1_boardinfo)); /*Ethernet*/ am3517_evm_ethernet_init(&am3517_evm_emac_pdata); + + /* MUSB */ + am3517_evm_musb_init(); } MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM") diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c index 33a5cde1c227..72605584bfff 100644 --- a/arch/arm/mach-omap2/usb-musb.c +++ b/arch/arm/mach-omap2/usb-musb.c @@ -28,6 +28,7 @@ #include #include +#include #include #ifdef CONFIG_USB_MUSB_SOC @@ -89,6 +90,9 @@ void __init usb_musb_init(struct omap_musb_board_data *board_data) { if (cpu_is_omap243x()) { musb_resources[0].start = OMAP243X_HS_BASE; + } else if (cpu_is_omap3517() || cpu_is_omap3505()) { + musb_resources[0].start = AM35XX_IPSS_USBOTGSS_BASE; + musb_resources[1].start = INT_35XX_USBOTG_IRQ; } else if (cpu_is_omap34xx()) { musb_resources[0].start = OMAP34XX_HSUSB_OTG_BASE; } else if (cpu_is_omap44xx()) { -- cgit v1.2.2