From b0c4845c47bce6fefe5e08b1e0cbd100d62ec36b Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Wed, 16 Jun 2010 12:34:56 +0200 Subject: ARM: imx: Change the way nand devices are registered (imx25) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Make use of new mechanism to register a nand device. Signed-off-by: Uwe Kleine-König --- arch/arm/mach-mx25/devices.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch/arm/mach-mx25/devices.h') diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h index cee12c0a0be..f212c93648c 100644 --- a/arch/arm/mach-mx25/devices.h +++ b/arch/arm/mach-mx25/devices.h @@ -18,7 +18,6 @@ extern struct platform_device mxc_i2c_device0; extern struct platform_device mxc_i2c_device1; extern struct platform_device mxc_i2c_device2; extern struct platform_device mx25_fec_device; -extern struct platform_device mxc_nand_device; extern struct platform_device mx25_rtc_device; extern struct platform_device mx25_fb_device; extern struct platform_device mxc_wdt; -- cgit v1.2.3-70-g09d2 From a8ff045603c712d6d61e07260ec2c0e44c40d14c Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Wed, 16 Jun 2010 14:55:07 +0200 Subject: ARM: imx: dynamically register imx-i2c devices (imx25) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König --- arch/arm/mach-mx25/devices-imx25.h | 7 +++++ arch/arm/mach-mx25/devices.c | 57 ----------------------------------- arch/arm/mach-mx25/devices.h | 3 -- arch/arm/plat-mxc/include/mach/mx25.h | 14 ++++++--- 4 files changed, 17 insertions(+), 64 deletions(-) (limited to 'arch/arm/mach-mx25/devices.h') diff --git a/arch/arm/mach-mx25/devices-imx25.h b/arch/arm/mach-mx25/devices-imx25.h index f8d4ee0b1eb..6464be439e9 100644 --- a/arch/arm/mach-mx25/devices-imx25.h +++ b/arch/arm/mach-mx25/devices-imx25.h @@ -9,5 +9,12 @@ #include #include +#define imx25_add_imx_i2c0(pdata) \ + imx_add_imx_i2c(0, MX25_I2C1_BASE_ADDR, SZ_16K, MX25_INT_I2C1, pdata) +#define imx25_add_imx_i2c1(pdata) \ + imx_add_imx_i2c(1, MX25_I2C2_BASE_ADDR, SZ_16K, MX25_INT_I2C2, pdata) +#define imx25_add_imx_i2c2(pdata) \ + imx_add_imx_i2c(2, MX25_I2C3_BASE_ADDR, SZ_16K, MX25_INT_I2C3, pdata) + #define imx25_add_mxc_nand(pdata) \ imx_add_mxc_nand_v21(MX25_NFC_BASE_ADDR, MX25_INT_NANDFC, pdata) diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index e1c3cd14078..1af852aa4e3 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -333,63 +333,6 @@ struct platform_device mxc_pwm_device3 = { .resource = mxc_pwm_resources3, }; -static struct resource mxc_i2c_1_resources[] = { - { - .start = 0x43f80000, - .end = 0x43f83fff, - .flags = IORESOURCE_MEM, - }, { - .start = 3, - .end = 3, - .flags = IORESOURCE_IRQ, - } -}; - -struct platform_device mxc_i2c_device0 = { - .name = "imx-i2c", - .id = 0, - .num_resources = ARRAY_SIZE(mxc_i2c_1_resources), - .resource = mxc_i2c_1_resources, -}; - -static struct resource mxc_i2c_2_resources[] = { - { - .start = 0x43f98000, - .end = 0x43f9bfff, - .flags = IORESOURCE_MEM, - }, { - .start = 4, - .end = 4, - .flags = IORESOURCE_IRQ, - } -}; - -struct platform_device mxc_i2c_device1 = { - .name = "imx-i2c", - .id = 1, - .num_resources = ARRAY_SIZE(mxc_i2c_2_resources), - .resource = mxc_i2c_2_resources, -}; - -static struct resource mxc_i2c_3_resources[] = { - { - .start = 0x43f84000, - .end = 0x43f87fff, - .flags = IORESOURCE_MEM, - }, { - .start = 10, - .end = 10, - .flags = IORESOURCE_IRQ, - } -}; - -struct platform_device mxc_i2c_device2 = { - .name = "imx-i2c", - .id = 2, - .num_resources = ARRAY_SIZE(mxc_i2c_3_resources), - .resource = mxc_i2c_3_resources, -}; - static struct mxc_gpio_port imx_gpio_ports[] = { { .chip.label = "gpio-0", diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h index f212c93648c..f2775143d02 100644 --- a/arch/arm/mach-mx25/devices.h +++ b/arch/arm/mach-mx25/devices.h @@ -14,9 +14,6 @@ extern struct platform_device mxc_pwm_device1; extern struct platform_device mxc_pwm_device2; extern struct platform_device mxc_pwm_device3; extern struct platform_device mxc_keypad_device; -extern struct platform_device mxc_i2c_device0; -extern struct platform_device mxc_i2c_device1; -extern struct platform_device mxc_i2c_device2; extern struct platform_device mx25_fec_device; extern struct platform_device mx25_rtc_device; extern struct platform_device mx25_fb_device; diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index 4eb6e334bda..1ebf33fedaa 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -11,6 +11,9 @@ #define MX25_AVIC_BASE_ADDR_VIRT 0xfc400000 #define MX25_AVIC_SIZE SZ_1M +#define MX25_I2C1_BASE_ADDR (MX25_AIPS1_BASE_ADDR + 0x80000) +#define MX25_I2C3_BASE_ADDR (MX25_AIPS1_BASE_ADDR + 0x84000) +#define MX25_I2C2_BASE_ADDR (MX25_AIPS1_BASE_ADDR + 0x98000) #define MX25_IOMUXC_BASE_ADDR (MX25_AIPS1_BASE_ADDR + 0xac000) #define MX25_CRM_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0x80000) @@ -35,10 +38,13 @@ #define MX25_DRYICE_BASE_ADDR 0x53ffc000 #define MX25_LCDC_BASE_ADDR 0x53fbc000 -#define MX25_INT_DRYICE 25 -#define MX25_INT_FEC 57 -#define MX25_INT_NANDFC 33 -#define MX25_INT_LCDC 39 +#define MX25_INT_I2C1 3 +#define MX25_INT_I2C2 4 +#define MX25_INT_I2C3 10 +#define MX25_INT_DRYICE 25 +#define MX25_INT_FEC 57 +#define MX25_INT_NANDFC 33 +#define MX25_INT_LCDC 39 #if defined(IMX_NEEDS_DEPRECATED_SYMBOLS) #define UART1_BASE_ADDR MX25_UART1_BASE_ADDR -- cgit v1.2.3-70-g09d2 From 63ddc5b01681567d10ddb94cb41390c77237cb62 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Mon, 21 Jun 2010 17:34:58 +0200 Subject: ARM: imx: dynamically register spi_imx devices (imx25) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König --- arch/arm/mach-mx25/devices-imx25.h | 7 +++++ arch/arm/mach-mx25/devices.c | 57 ----------------------------------- arch/arm/mach-mx25/devices.h | 3 -- arch/arm/plat-mxc/include/mach/mx25.h | 8 ++++- 4 files changed, 14 insertions(+), 61 deletions(-) (limited to 'arch/arm/mach-mx25/devices.h') diff --git a/arch/arm/mach-mx25/devices-imx25.h b/arch/arm/mach-mx25/devices-imx25.h index 6464be439e9..33a834e716c 100644 --- a/arch/arm/mach-mx25/devices-imx25.h +++ b/arch/arm/mach-mx25/devices-imx25.h @@ -18,3 +18,10 @@ #define imx25_add_mxc_nand(pdata) \ imx_add_mxc_nand_v21(MX25_NFC_BASE_ADDR, MX25_INT_NANDFC, pdata) + +#define imx25_add_spi_imx0(pdata) \ + imx_add_spi_imx(0, MX25_CSPI1_BASE_ADDR, SZ_16K, MX25_INT_CSPI1, pdata) +#define imx25_add_spi_imx1(pdata) \ + imx_add_spi_imx(1, MX25_CSPI2_BASE_ADDR, SZ_16K, MX25_INT_CSPI2, pdata) +#define imx25_add_spi_imx2(pdata) \ + imx_add_spi_imx(2, MX25_CSPI3_BASE_ADDR, SZ_16K, MX25_INT_CSPI3, pdata) diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index 1af852aa4e3..c267087fbc9 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -181,63 +181,6 @@ struct platform_device mxc_usbh2 = { .num_resources = ARRAY_SIZE(mxc_usbh2_resources), }; -static struct resource mxc_spi_resources0[] = { - { - .start = 0x43fa4000, - .end = 0x43fa7fff, - .flags = IORESOURCE_MEM, - }, { - .start = 14, - .end = 14, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_spi_device0 = { - .name = "spi_imx", - .id = 0, - .num_resources = ARRAY_SIZE(mxc_spi_resources0), - .resource = mxc_spi_resources0, -}; - -static struct resource mxc_spi_resources1[] = { - { - .start = 0x50010000, - .end = 0x50013fff, - .flags = IORESOURCE_MEM, - }, { - .start = 13, - .end = 13, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_spi_device1 = { - .name = "spi_imx", - .id = 1, - .num_resources = ARRAY_SIZE(mxc_spi_resources1), - .resource = mxc_spi_resources1, -}; - -static struct resource mxc_spi_resources2[] = { - { - .start = 0x50004000, - .end = 0x50007fff, - .flags = IORESOURCE_MEM, - }, { - .start = 0, - .end = 0, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_spi_device2 = { - .name = "spi_imx", - .id = 2, - .num_resources = ARRAY_SIZE(mxc_spi_resources2), - .resource = mxc_spi_resources2, -}; - static struct resource mxc_pwm_resources0[] = { { .start = 0x53fe0000, diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h index f2775143d02..1f31cbcc041 100644 --- a/arch/arm/mach-mx25/devices.h +++ b/arch/arm/mach-mx25/devices.h @@ -6,9 +6,6 @@ extern struct platform_device mxc_uart_device4; extern struct platform_device mxc_otg; extern struct platform_device otg_udc_device; extern struct platform_device mxc_usbh2; -extern struct platform_device mxc_spi_device0; -extern struct platform_device mxc_spi_device1; -extern struct platform_device mxc_spi_device2; extern struct platform_device mxc_pwm_device0; extern struct platform_device mxc_pwm_device1; extern struct platform_device mxc_pwm_device2; diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index 1ebf33fedaa..16ac6b6d496 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -14,6 +14,7 @@ #define MX25_I2C1_BASE_ADDR (MX25_AIPS1_BASE_ADDR + 0x80000) #define MX25_I2C3_BASE_ADDR (MX25_AIPS1_BASE_ADDR + 0x84000) #define MX25_I2C2_BASE_ADDR (MX25_AIPS1_BASE_ADDR + 0x98000) +#define MX25_CSPI1_BASE_ADDR (MX25_AIPS1_BASE_ADDR + 0xa4000) #define MX25_IOMUXC_BASE_ADDR (MX25_AIPS1_BASE_ADDR + 0xac000) #define MX25_CRM_BASE_ADDR (MX25_AIPS2_BASE_ADDR + 0x80000) @@ -33,18 +34,23 @@ #define MX25_UART1_BASE_ADDR 0x43f90000 #define MX25_UART2_BASE_ADDR 0x43f94000 +#define MX25_CSPI3_BASE_ADDR 0x50004000 +#define MX25_CSPI2_BASE_ADDR 0x50010000 #define MX25_FEC_BASE_ADDR 0x50038000 #define MX25_NFC_BASE_ADDR 0xbb000000 #define MX25_DRYICE_BASE_ADDR 0x53ffc000 #define MX25_LCDC_BASE_ADDR 0x53fbc000 +#define MX25_INT_CSPI3 0 #define MX25_INT_I2C1 3 #define MX25_INT_I2C2 4 #define MX25_INT_I2C3 10 +#define MX25_INT_CSPI2 13 +#define MX25_INT_CSPI1 14 #define MX25_INT_DRYICE 25 -#define MX25_INT_FEC 57 #define MX25_INT_NANDFC 33 #define MX25_INT_LCDC 39 +#define MX25_INT_FEC 57 #if defined(IMX_NEEDS_DEPRECATED_SYMBOLS) #define UART1_BASE_ADDR MX25_UART1_BASE_ADDR -- cgit v1.2.3-70-g09d2 From 7cc3c84666db63995d44b44276d304c6f0c92630 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Thu, 24 Jun 2010 15:20:44 +0200 Subject: ARM: imx: dynamically register imx-uart devices (imx25) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König --- arch/arm/mach-mx25/Kconfig | 1 + arch/arm/mach-mx25/devices-imx25.h | 11 ++++ arch/arm/mach-mx25/devices.c | 95 ----------------------------------- arch/arm/mach-mx25/devices.h | 5 -- arch/arm/mach-mx25/mach-mx25_3ds.c | 5 +- arch/arm/plat-mxc/include/mach/mx25.h | 8 +++ 6 files changed, 22 insertions(+), 103 deletions(-) (limited to 'arch/arm/mach-mx25/devices.h') diff --git a/arch/arm/mach-mx25/Kconfig b/arch/arm/mach-mx25/Kconfig index 3c4f1eeb88e..febf8413100 100644 --- a/arch/arm/mach-mx25/Kconfig +++ b/arch/arm/mach-mx25/Kconfig @@ -4,6 +4,7 @@ comment "MX25 platforms:" config MACH_MX25_3DS bool "Support MX25PDK (3DS) Platform" + select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_MXC_NAND endif diff --git a/arch/arm/mach-mx25/devices-imx25.h b/arch/arm/mach-mx25/devices-imx25.h index 33a834e716c..2025cb947fc 100644 --- a/arch/arm/mach-mx25/devices-imx25.h +++ b/arch/arm/mach-mx25/devices-imx25.h @@ -16,6 +16,17 @@ #define imx25_add_imx_i2c2(pdata) \ imx_add_imx_i2c(2, MX25_I2C3_BASE_ADDR, SZ_16K, MX25_INT_I2C3, pdata) +#define imx25_add_imx_uart0(pdata) \ + imx_add_imx_uart_1irq(0, MX25_UART1_BASE_ADDR, SZ_16K, MX25_INT_UART1, pdata) +#define imx25_add_imx_uart1(pdata) \ + imx_add_imx_uart_1irq(1, MX25_UART2_BASE_ADDR, SZ_16K, MX25_INT_UART2, pdata) +#define imx25_add_imx_uart2(pdata) \ + imx_add_imx_uart_1irq(2, MX25_UART3_BASE_ADDR, SZ_16K, MX25_INT_UART3, pdata) +#define imx25_add_imx_uart3(pdata) \ + imx_add_imx_uart_1irq(3, MX25_UART4_BASE_ADDR, SZ_16K, MX25_INT_UART4, pdata) +#define imx25_add_imx_uart4(pdata) \ + imx_add_imx_uart_1irq(4, MX25_UART5_BASE_ADDR, SZ_16K, MX25_INT_UART5, pdata) + #define imx25_add_mxc_nand(pdata) \ imx_add_mxc_nand_v21(MX25_NFC_BASE_ADDR, MX25_INT_NANDFC, pdata) diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index c267087fbc9..6f98d23c821 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -22,101 +22,6 @@ #include #include -static struct resource uart0[] = { - { - .start = 0x43f90000, - .end = 0x43f93fff, - .flags = IORESOURCE_MEM, - }, { - .start = 45, - .end = 45, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device0 = { - .name = "imx-uart", - .id = 0, - .resource = uart0, - .num_resources = ARRAY_SIZE(uart0), -}; - -static struct resource uart1[] = { - { - .start = 0x43f94000, - .end = 0x43f97fff, - .flags = IORESOURCE_MEM, - }, { - .start = 32, - .end = 32, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device1 = { - .name = "imx-uart", - .id = 1, - .resource = uart1, - .num_resources = ARRAY_SIZE(uart1), -}; - -static struct resource uart2[] = { - { - .start = 0x5000c000, - .end = 0x5000ffff, - .flags = IORESOURCE_MEM, - }, { - .start = 18, - .end = 18, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device2 = { - .name = "imx-uart", - .id = 2, - .resource = uart2, - .num_resources = ARRAY_SIZE(uart2), -}; - -static struct resource uart3[] = { - { - .start = 0x50008000, - .end = 0x5000bfff, - .flags = IORESOURCE_MEM, - }, { - .start = 5, - .end = 5, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device3 = { - .name = "imx-uart", - .id = 3, - .resource = uart3, - .num_resources = ARRAY_SIZE(uart3), -}; - -static struct resource uart4[] = { - { - .start = 0x5002c000, - .end = 0x5002ffff, - .flags = IORESOURCE_MEM, - }, { - .start = 40, - .end = 40, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device mxc_uart_device4 = { - .name = "imx-uart", - .id = 4, - .resource = uart4, - .num_resources = ARRAY_SIZE(uart4), -}; - #define MX25_OTG_BASE_ADDR 0x53FF4000 static u64 otg_dmamask = DMA_BIT_MASK(32); diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h index 1f31cbcc041..31d22e1f3ae 100644 --- a/arch/arm/mach-mx25/devices.h +++ b/arch/arm/mach-mx25/devices.h @@ -1,8 +1,3 @@ -extern struct platform_device mxc_uart_device0; -extern struct platform_device mxc_uart_device1; -extern struct platform_device mxc_uart_device2; -extern struct platform_device mxc_uart_device3; -extern struct platform_device mxc_uart_device4; extern struct platform_device mxc_otg; extern struct platform_device otg_udc_device; extern struct platform_device mxc_usbh2; diff --git a/arch/arm/mach-mx25/mach-mx25_3ds.c b/arch/arm/mach-mx25/mach-mx25_3ds.c index e1e98864c8e..978ad00b807 100644 --- a/arch/arm/mach-mx25/mach-mx25_3ds.c +++ b/arch/arm/mach-mx25/mach-mx25_3ds.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include #include @@ -46,7 +45,7 @@ #include "devices-imx25.h" #include "devices.h" -static struct imxuart_platform_data uart_pdata = { +static const struct imxuart_platform_data uart_pdata __initconst = { .flags = IMXUART_HAVE_RTSCTS, }; @@ -150,7 +149,7 @@ static void __init mx25pdk_init(void) mxc_iomux_v3_setup_multiple_pads(mx25pdk_pads, ARRAY_SIZE(mx25pdk_pads)); - mxc_register_device(&mxc_uart_device0, &uart_pdata); + imx25_add_imx_uart0(&uart_pdata); mxc_register_device(&mxc_usbh2, NULL); imx25_add_mxc_nand(&mx25pdk_nand_board_info); mxc_register_device(&mx25_rtc_device, NULL); diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index 16ac6b6d496..ca95b1ed5fe 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -33,6 +33,9 @@ #define MX25_UART1_BASE_ADDR 0x43f90000 #define MX25_UART2_BASE_ADDR 0x43f94000 +#define MX25_UART3_BASE_ADDR 0x5000c000 +#define MX25_UART4_BASE_ADDR 0x50008000 +#define MX25_UART5_BASE_ADDR 0x5002c000 #define MX25_CSPI3_BASE_ADDR 0x50004000 #define MX25_CSPI2_BASE_ADDR 0x50010000 @@ -44,12 +47,17 @@ #define MX25_INT_CSPI3 0 #define MX25_INT_I2C1 3 #define MX25_INT_I2C2 4 +#define MX25_INT_UART4 5 #define MX25_INT_I2C3 10 #define MX25_INT_CSPI2 13 #define MX25_INT_CSPI1 14 +#define MX25_INT_UART3 18 #define MX25_INT_DRYICE 25 +#define MX25_INT_UART2 32 #define MX25_INT_NANDFC 33 #define MX25_INT_LCDC 39 +#define MX25_INT_UART5 40 +#define MX25_INT_UART1 45 #define MX25_INT_FEC 57 #if defined(IMX_NEEDS_DEPRECATED_SYMBOLS) -- cgit v1.2.3-70-g09d2 From 49535a952bb7ca41dc1c59d89e36f5ff2ef1bc08 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Wed, 26 May 2010 15:12:10 +0300 Subject: mx25: add platform code for imx-keypad Signed-off-by: Baruch Siach Signed-off-by: Sascha Hauer --- arch/arm/mach-mx25/clock.c | 2 +- arch/arm/mach-mx25/devices.c | 20 ++++++++++++++++++++ arch/arm/mach-mx25/devices.h | 1 + arch/arm/plat-mxc/include/mach/iomux-mx25.h | 19 +++++++++++-------- arch/arm/plat-mxc/include/mach/mx25.h | 2 ++ 5 files changed, 35 insertions(+), 9 deletions(-) (limited to 'arch/arm/mach-mx25/devices.h') diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c index 155014993b1..f44d65765b9 100644 --- a/arch/arm/mach-mx25/clock.c +++ b/arch/arm/mach-mx25/clock.c @@ -217,7 +217,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("mxc_pwm.1", NULL, pwm2_clk) _REGISTER_CLOCK("mxc_pwm.2", NULL, pwm3_clk) _REGISTER_CLOCK("mxc_pwm.3", NULL, pwm4_clk) - _REGISTER_CLOCK("mxc-keypad", NULL, kpp_clk) + _REGISTER_CLOCK("imx-keypad", NULL, kpp_clk) _REGISTER_CLOCK("mx25-adc", NULL, tsc_clk) _REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk) _REGISTER_CLOCK("imx-i2c.1", NULL, i2c_clk) diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index 3a405fa400e..fd331d04ea0 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -515,3 +515,23 @@ struct platform_device mxc_wdt = { .num_resources = ARRAY_SIZE(mxc_wdt_resources), .resource = mxc_wdt_resources, }; + +static struct resource mx25_kpp_resources[] = { + { + .start = MX25_KPP_BASE_ADDR, + .end = MX25_KPP_BASE_ADDR + 0xf, + .flags = IORESOURCE_MEM, + }, + { + .start = MX25_INT_KPP, + .end = MX25_INT_KPP, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device mx25_kpp_device = { + .name = "imx-keypad", + .id = -1, + .num_resources = ARRAY_SIZE(mx25_kpp_resources), + .resource = mx25_kpp_resources, +}; diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h index cee12c0a0be..8247fd45111 100644 --- a/arch/arm/mach-mx25/devices.h +++ b/arch/arm/mach-mx25/devices.h @@ -22,3 +22,4 @@ extern struct platform_device mxc_nand_device; extern struct platform_device mx25_rtc_device; extern struct platform_device mx25_fb_device; extern struct platform_device mxc_wdt; +extern struct platform_device mx25_kpp_device; diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx25.h b/arch/arm/plat-mxc/include/mach/iomux-mx25.h index f39220d1b67..e88d01a125a 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx25.h +++ b/arch/arm/plat-mxc/include/mach/iomux-mx25.h @@ -371,30 +371,33 @@ #define MX25_PAD_SD1_DATA3__FEC_CRS IOMUX_PAD(0x39c, 0x1a4, 0x10, 0x508, 2, NO_PAD_CTRL) #define MX25_PAD_SD1_DATA3__GPIO_2_28 IOMUX_PAD(0x39c, 0x1a4, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_ROW0__KPP_ROW0 IOMUX_PAD(0x3a0, 0x1a8, 0x10, 0, 0, PAD_CTL_PKE) +#define KPP_CTL_ROW (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP) +#define KPP_CTL_COL (PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_PUS_100K_UP | PAD_CTL_ODE) + +#define MX25_PAD_KPP_ROW0__KPP_ROW0 IOMUX_PAD(0x3a0, 0x1a8, 0x10, 0, 0, KPP_CTL_ROW) #define MX25_PAD_KPP_ROW0__GPIO_2_29 IOMUX_PAD(0x3a0, 0x1a8, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_ROW1__KPP_ROW1 IOMUX_PAD(0x3a4, 0x1ac, 0x10, 0, 0, PAD_CTL_PKE) +#define MX25_PAD_KPP_ROW1__KPP_ROW1 IOMUX_PAD(0x3a4, 0x1ac, 0x10, 0, 0, KPP_CTL_ROW) #define MX25_PAD_KPP_ROW1__GPIO_2_30 IOMUX_PAD(0x3a4, 0x1ac, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_ROW2__KPP_ROW2 IOMUX_PAD(0x3a8, 0x1b0, 0x10, 0, 0, PAD_CTL_PKE) +#define MX25_PAD_KPP_ROW2__KPP_ROW2 IOMUX_PAD(0x3a8, 0x1b0, 0x10, 0, 0, KPP_CTL_ROW) #define MX25_PAD_KPP_ROW2__CSI_D0 IOMUX_PAD(0x3a8, 0x1b0, 0x13, 0x488, 2, NO_PAD_CTRL) #define MX25_PAD_KPP_ROW2__GPIO_2_31 IOMUX_PAD(0x3a8, 0x1b0, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_ROW3__KPP_ROW3 IOMUX_PAD(0x3ac, 0x1b4, 0x10, 0, 0, PAD_CTL_PKE) +#define MX25_PAD_KPP_ROW3__KPP_ROW3 IOMUX_PAD(0x3ac, 0x1b4, 0x10, 0, 0, KPP_CTL_ROW) #define MX25_PAD_KPP_ROW3__CSI_LD1 IOMUX_PAD(0x3ac, 0x1b4, 0x13, 0x48c, 2, NO_PAD_CTRL) #define MX25_PAD_KPP_ROW3__GPIO_3_0 IOMUX_PAD(0x3ac, 0x1b4, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_COL0__KPP_COL0 IOMUX_PAD(0x3b0, 0x1b8, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE) +#define MX25_PAD_KPP_COL0__KPP_COL0 IOMUX_PAD(0x3b0, 0x1b8, 0x10, 0, 0, KPP_CTL_COL) #define MX25_PAD_KPP_COL0__GPIO_3_1 IOMUX_PAD(0x3b0, 0x1b8, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_COL1__KPP_COL1 IOMUX_PAD(0x3b4, 0x1bc, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE) +#define MX25_PAD_KPP_COL1__KPP_COL1 IOMUX_PAD(0x3b4, 0x1bc, 0x10, 0, 0, KPP_CTL_COL) #define MX25_PAD_KPP_COL1__GPIO_3_2 IOMUX_PAD(0x3b4, 0x1bc, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_COL2__KPP_COL2 IOMUX_PAD(0x3b8, 0x1c0, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE) +#define MX25_PAD_KPP_COL2__KPP_COL2 IOMUX_PAD(0x3b8, 0x1c0, 0x10, 0, 0, KPP_CTL_COL) #define MX25_PAD_KPP_COL2__GPIO_3_3 IOMUX_PAD(0x3b8, 0x1c0, 0x15, 0, 0, NO_PAD_CTRL) -#define MX25_PAD_KPP_COL3__KPP_COL3 IOMUX_PAD(0x3bc, 0x1c4, 0x10, 0, 0, PAD_CTL_PKE | PAD_CTL_ODE) +#define MX25_PAD_KPP_COL3__KPP_COL3 IOMUX_PAD(0x3bc, 0x1c4, 0x10, 0, 0, KPP_CTL_COL) #define MX25_PAD_KPP_COL3__GPIO_3_4 IOMUX_PAD(0x3bc, 0x1c4, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_MDC__FEC_MDC IOMUX_PAD(0x3c0, 0x1c8, 0x10, 0, 0, NO_PAD_CTRL) diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index 4eb6e334bda..35fb9f5e5d1 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -34,11 +34,13 @@ #define MX25_NFC_BASE_ADDR 0xbb000000 #define MX25_DRYICE_BASE_ADDR 0x53ffc000 #define MX25_LCDC_BASE_ADDR 0x53fbc000 +#define MX25_KPP_BASE_ADDR 0x43fa8000 #define MX25_INT_DRYICE 25 #define MX25_INT_FEC 57 #define MX25_INT_NANDFC 33 #define MX25_INT_LCDC 39 +#define MX25_INT_KPP 24 #if defined(IMX_NEEDS_DEPRECATED_SYMBOLS) #define UART1_BASE_ADDR MX25_UART1_BASE_ADDR -- cgit v1.2.3-70-g09d2 From 8402ed30e16c65ad8560ba3293c7cf9c259712eb Mon Sep 17 00:00:00 2001 From: Eric Bénard Date: Tue, 8 Jun 2010 11:03:00 +0200 Subject: i.MX25: add AUDMUX and SSI support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * add clocks for audmux and ssi 1 & 2 * add irq for ssi 1 & 2 * add devices platform for ssi1 & 2 * update audmux-v2 for i.MX25 * add base addresses for audmux & ssi 1 & 2 * add iomux configuration for GPIO for AUD5 port Signed-off-by: Eric Bénard Signed-off-by: Sascha Hauer --- arch/arm/mach-mx25/clock.c | 18 ++++++++++++++ arch/arm/mach-mx25/devices.c | 38 +++++++++++++++++++++++++++++ arch/arm/mach-mx25/devices.h | 2 ++ arch/arm/plat-mxc/Kconfig | 1 + arch/arm/plat-mxc/audmux-v2.c | 15 +++++++++++- arch/arm/plat-mxc/include/mach/iomux-mx25.h | 4 +++ arch/arm/plat-mxc/include/mach/mx25.h | 7 +++++- 7 files changed, 83 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-mx25/devices.h') diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c index 84f0f1efea4..caeea755158 100644 --- a/arch/arm/mach-mx25/clock.c +++ b/arch/arm/mach-mx25/clock.c @@ -109,6 +109,16 @@ static unsigned long get_rate_uart(struct clk *clk) return get_rate_per(15); } +static unsigned long get_rate_ssi2(struct clk *clk) +{ + return get_rate_per(14); +} + +static unsigned long get_rate_ssi1(struct clk *clk) +{ + return get_rate_per(13); +} + static unsigned long get_rate_i2c(struct clk *clk) { return get_rate_per(6); @@ -171,6 +181,8 @@ static void clk_cgcr_disable(struct clk *clk) DEFINE_CLOCK(gpt_clk, 0, CCM_CGCR0, 5, get_rate_gpt, NULL, NULL); DEFINE_CLOCK(uart_per_clk, 0, CCM_CGCR0, 15, get_rate_uart, NULL, NULL); +DEFINE_CLOCK(ssi1_per_clk, 0, CCM_CGCR0, 13, get_rate_ipg, NULL, NULL); +DEFINE_CLOCK(ssi2_per_clk, 0, CCM_CGCR0, 14, get_rate_ipg, NULL, NULL); DEFINE_CLOCK(cspi1_clk, 0, CCM_CGCR1, 5, get_rate_ipg, NULL, NULL); DEFINE_CLOCK(cspi2_clk, 0, CCM_CGCR1, 6, get_rate_ipg, NULL, NULL); DEFINE_CLOCK(cspi3_clk, 0, CCM_CGCR1, 7, get_rate_ipg, NULL, NULL); @@ -194,6 +206,9 @@ DEFINE_CLOCK(i2c_clk, 0, CCM_CGCR0, 6, get_rate_i2c, NULL, NULL); DEFINE_CLOCK(fec_clk, 0, CCM_CGCR1, 15, get_rate_ipg, NULL, &fec_ahb_clk); DEFINE_CLOCK(dryice_clk, 0, CCM_CGCR1, 8, get_rate_ipg, NULL, NULL); DEFINE_CLOCK(lcdc_clk, 0, CCM_CGCR1, 29, get_rate_lcdc, NULL, &lcdc_per_clk); +DEFINE_CLOCK(ssi1_clk, 0, CCM_CGCR2, 11, get_rate_ssi1, NULL, &ssi1_per_clk); +DEFINE_CLOCK(ssi2_clk, 1, CCM_CGCR2, 12, get_rate_ssi2, NULL, &ssi2_per_clk); +DEFINE_CLOCK(audmux_clk, 0, CCM_CGCR1, 0, NULL, NULL, NULL); #define _REGISTER_CLOCK(d, n, c) \ { \ @@ -228,6 +243,9 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("fec.0", NULL, fec_clk) _REGISTER_CLOCK("imxdi_rtc.0", NULL, dryice_clk) _REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk) + _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk) + _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk) + _REGISTER_CLOCK(NULL, "audmux", audmux_clk) }; int __init mx25_clocks_init(void) diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index d9766d4d504..baf0a791364 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -533,3 +533,41 @@ struct platform_device mx25_kpp_device = { .num_resources = ARRAY_SIZE(mx25_kpp_resources), .resource = mx25_kpp_resources, }; + +static struct resource imx_ssi_resources0[] = { + { + .start = MX25_SSI1_BASE_ADDR, + .end = MX25_SSI1_BASE_ADDR + 0x3fff, + .flags = IORESOURCE_MEM, + }, { + .start = MX25_INT_SSI1, + .end = MX25_INT_SSI1, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource imx_ssi_resources1[] = { + { + .start = MX25_SSI2_BASE_ADDR, + .end = MX25_SSI2_BASE_ADDR + 0x3fff, + .flags = IORESOURCE_MEM + }, { + .start = MX25_INT_SSI2, + .end = MX25_INT_SSI2, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device imx_ssi_device0 = { + .name = "imx-ssi", + .id = 0, + .num_resources = ARRAY_SIZE(imx_ssi_resources0), + .resource = imx_ssi_resources0, +}; + +struct platform_device imx_ssi_device1 = { + .name = "imx-ssi", + .id = 1, + .num_resources = ARRAY_SIZE(imx_ssi_resources1), + .resource = imx_ssi_resources1, +}; diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h index 8247fd45111..290843bdddf 100644 --- a/arch/arm/mach-mx25/devices.h +++ b/arch/arm/mach-mx25/devices.h @@ -23,3 +23,5 @@ extern struct platform_device mx25_rtc_device; extern struct platform_device mx25_fb_device; extern struct platform_device mxc_wdt; extern struct platform_device mx25_kpp_device; +extern struct platform_device imx_ssi_device0; +extern struct platform_device imx_ssi_device1; diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig index 7f7ad6f289b..902ba9e42c5 100644 --- a/arch/arm/plat-mxc/Kconfig +++ b/arch/arm/plat-mxc/Kconfig @@ -25,6 +25,7 @@ config ARCH_MX25 select CPU_ARM926T select ARCH_MXC_IOMUX_V3 select HAVE_FB_IMX + select ARCH_MXC_AUDMUX_V2 help This enables support for systems based on the Freescale i.MX25 family diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c index 0c2cc5cd4d8..ab94d78a927 100644 --- a/arch/arm/plat-mxc/audmux-v2.c +++ b/arch/arm/plat-mxc/audmux-v2.c @@ -191,6 +191,7 @@ static int mxc_audmux_v2_init(void) { int ret; +#if defined(CONFIG_ARCH_MX3) if (cpu_is_mx31()) audmux_base = MX31_IO_ADDRESS(MX31_AUDMUX_BASE_ADDR); @@ -204,7 +205,19 @@ static int mxc_audmux_v2_init(void) } audmux_base = MX35_IO_ADDRESS(MX35_AUDMUX_BASE_ADDR); } - +#endif +#if defined(CONFIG_ARCH_MX25) + if (cpu_is_mx25()) { + audmux_clk = clk_get(NULL, "audmux"); + if (IS_ERR(audmux_clk)) { + ret = PTR_ERR(audmux_clk); + printk(KERN_ERR "%s: cannot get clock: %d\n", __func__, + ret); + return ret; + } + audmux_base = MX25_IO_ADDRESS(MX25_AUDMUX_BASE_ADDR); + } +#endif audmux_debugfs_init(); return 0; diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx25.h b/arch/arm/plat-mxc/include/mach/iomux-mx25.h index e88d01a125a..1c8317e8ecc 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-mx25.h +++ b/arch/arm/plat-mxc/include/mach/iomux-mx25.h @@ -389,15 +389,19 @@ #define MX25_PAD_KPP_ROW3__GPIO_3_0 IOMUX_PAD(0x3ac, 0x1b4, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_KPP_COL0__KPP_COL0 IOMUX_PAD(0x3b0, 0x1b8, 0x10, 0, 0, KPP_CTL_COL) +#define MX25_PAD_KPP_COL0__AUD5_TXD IOMUX_PAD(0x3b0, 0x1b8, 0x12, 0, 0, PAD_CTL_PKE | PAD_CTL_PUS_100K_UP) #define MX25_PAD_KPP_COL0__GPIO_3_1 IOMUX_PAD(0x3b0, 0x1b8, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_KPP_COL1__KPP_COL1 IOMUX_PAD(0x3b4, 0x1bc, 0x10, 0, 0, KPP_CTL_COL) +#define MX25_PAD_KPP_COL1__AUD5_RXD IOMUX_PAD(0x3b4, 0x1bc, 0x12, 0, 0, PAD_CTL_PKE | PAD_CTL_PUS_100K_UP) #define MX25_PAD_KPP_COL1__GPIO_3_2 IOMUX_PAD(0x3b4, 0x1bc, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_KPP_COL2__KPP_COL2 IOMUX_PAD(0x3b8, 0x1c0, 0x10, 0, 0, KPP_CTL_COL) +#define MX25_PAD_KPP_COL2__AUD5_TXC IOMUX_PAD(0x3b8, 0x1c0, 0x12, 0, 0, PAD_CTL_PKE | PAD_CTL_PUS_100K_UP) #define MX25_PAD_KPP_COL2__GPIO_3_3 IOMUX_PAD(0x3b8, 0x1c0, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_KPP_COL3__KPP_COL3 IOMUX_PAD(0x3bc, 0x1c4, 0x10, 0, 0, KPP_CTL_COL) +#define MX25_PAD_KPP_COL3__AUD5_TXFS IOMUX_PAD(0x3bc, 0x1c4, 0x12, 0, 0, PAD_CTL_PKE | PAD_CTL_PUS_100K_UP) #define MX25_PAD_KPP_COL3__GPIO_3_4 IOMUX_PAD(0x3bc, 0x1c4, 0x15, 0, 0, NO_PAD_CTRL) #define MX25_PAD_FEC_MDC__FEC_MDC IOMUX_PAD(0x3c0, 0x1c8, 0x10, 0, 0, NO_PAD_CTRL) diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index f064ec8833b..a1ba9d7c55d 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -29,19 +29,24 @@ #define MX25_UART1_BASE_ADDR 0x43f90000 #define MX25_UART2_BASE_ADDR 0x43f94000 +#define MX25_AUDMUX_BASE_ADDR 0x43fb0000 #define MX25_FEC_BASE_ADDR 0x50038000 +#define MX25_SSI2_BASE_ADDR 0x50014000 +#define MX25_SSI1_BASE_ADDR 0x50034000 #define MX25_NFC_BASE_ADDR 0xbb000000 #define MX25_DRYICE_BASE_ADDR 0x53ffc000 #define MX25_LCDC_BASE_ADDR 0x53fbc000 #define MX25_KPP_BASE_ADDR 0x43fa8000 #define MX25_OTG_BASE_ADDR 0x53ff4000 +#define MX25_INT_SSI2 11 +#define MX25_INT_SSI1 12 #define MX25_INT_DRYICE 25 -#define MX25_INT_FEC 57 #define MX25_INT_NANDFC 33 #define MX25_INT_LCDC 39 #define MX25_INT_KPP 24 +#define MX25_INT_FEC 57 #if defined(IMX_NEEDS_DEPRECATED_SYMBOLS) #define UART1_BASE_ADDR MX25_UART1_BASE_ADDR -- cgit v1.2.3-70-g09d2 From f747847e8f0312ddc50fe7cb7ed4f6399ec154e0 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Mon, 21 Jun 2010 08:16:00 +0300 Subject: mx25: add support for the CSI device Signed-off-by: Baruch Siach Signed-off-by: Sascha Hauer --- arch/arm/mach-mx25/clock.c | 14 ++++++++++++-- arch/arm/mach-mx25/devices.c | 22 ++++++++++++++++++++++ arch/arm/mach-mx25/devices.h | 1 + arch/arm/plat-mxc/include/mach/mx25.h | 2 ++ 4 files changed, 37 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-mx25/devices.h') diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c index 2bb4f1d73cb..1a58cae4d5e 100644 --- a/arch/arm/mach-mx25/clock.c +++ b/arch/arm/mach-mx25/clock.c @@ -139,6 +139,11 @@ static unsigned long get_rate_lcdc(struct clk *clk) return get_rate_per(7); } +static unsigned long get_rate_csi(struct clk *clk) +{ + return get_rate_per(0); +} + static unsigned long get_rate_otg(struct clk *clk) { unsigned long cctl = readl(CRM_BASE + CCM_CCTL); @@ -211,6 +216,8 @@ DEFINE_CLOCK(cspi3_clk, 0, CCM_CGCR1, 7, get_rate_ipg, NULL, NULL); DEFINE_CLOCK(fec_ahb_clk, 0, CCM_CGCR0, 23, NULL, NULL, NULL); DEFINE_CLOCK(lcdc_ahb_clk, 0, CCM_CGCR0, 24, NULL, NULL, NULL); DEFINE_CLOCK(lcdc_per_clk, 0, CCM_CGCR0, 7, NULL, NULL, &lcdc_ahb_clk); +DEFINE_CLOCK(csi_ahb_clk, 0, CCM_CGCR0, 18, get_rate_csi, NULL, NULL); +DEFINE_CLOCK(csi_per_clk, 0, CCM_CGCR0, 0, get_rate_csi, NULL, &csi_ahb_clk); DEFINE_CLOCK(uart1_clk, 0, CCM_CGCR2, 14, get_rate_uart, NULL, &uart_per_clk); DEFINE_CLOCK(uart2_clk, 0, CCM_CGCR2, 15, get_rate_uart, NULL, &uart_per_clk); DEFINE_CLOCK(uart3_clk, 0, CCM_CGCR2, 16, get_rate_uart, NULL, &uart_per_clk); @@ -232,6 +239,7 @@ DEFINE_CLOCK(wdt_clk, 0, CCM_CGCR2, 19, get_rate_ipg, NULL, NULL); DEFINE_CLOCK(ssi1_clk, 0, CCM_CGCR2, 11, get_rate_ssi1, NULL, &ssi1_per_clk); DEFINE_CLOCK(ssi2_clk, 1, CCM_CGCR2, 12, get_rate_ssi2, NULL, &ssi2_per_clk); DEFINE_CLOCK(audmux_clk, 0, CCM_CGCR1, 0, NULL, NULL, NULL); +DEFINE_CLOCK(csi_clk, 0, CCM_CGCR1, 4, get_rate_csi, NULL, &csi_per_clk); #define _REGISTER_CLOCK(d, n, c) \ { \ @@ -269,6 +277,7 @@ static struct clk_lookup lookups[] = { _REGISTER_CLOCK("imx-wdt.0", NULL, wdt_clk) _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk) _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk) + _REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk) _REGISTER_CLOCK(NULL, "audmux", audmux_clk) }; @@ -284,8 +293,9 @@ int __init mx25_clocks_init(void) __raw_writel((0xf << 16) | (3 << 26), CRM_BASE + CCM_CGCR1); __raw_writel((1 << 5), CRM_BASE + CCM_CGCR2); - /* Clock source for lcdc is upll */ - __raw_writel(__raw_readl(CRM_BASE+0x64) | (1 << 7), CRM_BASE + 0x64); + /* Clock source for lcdc and csi is upll */ + __raw_writel(__raw_readl(CRM_BASE+0x64) | (1 << 7) | (1 << 0), + CRM_BASE + 0x64); mxc_timer_init(&gpt_clk, MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54); diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c index baf0a791364..82d3e53f01f 100644 --- a/arch/arm/mach-mx25/devices.c +++ b/arch/arm/mach-mx25/devices.c @@ -571,3 +571,25 @@ struct platform_device imx_ssi_device1 = { .num_resources = ARRAY_SIZE(imx_ssi_resources1), .resource = imx_ssi_resources1, }; + +static struct resource mx25_csi_resources[] = { + { + .start = MX25_CSI_BASE_ADDR, + .end = MX25_CSI_BASE_ADDR + 0xfff, + .flags = IORESOURCE_MEM, + }, + { + .start = MX25_INT_CSI, + .flags = IORESOURCE_IRQ + }, +}; + +struct platform_device mx25_csi_device = { + .name = "mx2-camera", + .id = 0, + .num_resources = ARRAY_SIZE(mx25_csi_resources), + .resource = mx25_csi_resources, + .dev = { + .coherent_dma_mask = 0xffffffff, + }, +}; diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h index 290843bdddf..00e29f57a59 100644 --- a/arch/arm/mach-mx25/devices.h +++ b/arch/arm/mach-mx25/devices.h @@ -25,3 +25,4 @@ extern struct platform_device mxc_wdt; extern struct platform_device mx25_kpp_device; extern struct platform_device imx_ssi_device0; extern struct platform_device imx_ssi_device1; +extern struct platform_device mx25_csi_device; diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h index a1ba9d7c55d..7516f2949af 100644 --- a/arch/arm/plat-mxc/include/mach/mx25.h +++ b/arch/arm/plat-mxc/include/mach/mx25.h @@ -39,9 +39,11 @@ #define MX25_LCDC_BASE_ADDR 0x53fbc000 #define MX25_KPP_BASE_ADDR 0x43fa8000 #define MX25_OTG_BASE_ADDR 0x53ff4000 +#define MX25_CSI_BASE_ADDR 0x53ff8000 #define MX25_INT_SSI2 11 #define MX25_INT_SSI1 12 +#define MX25_INT_CSI 17 #define MX25_INT_DRYICE 25 #define MX25_INT_NANDFC 33 #define MX25_INT_LCDC 39 -- cgit v1.2.3-70-g09d2