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ARM: davinci: clean up platform support
With the board file support gone, and the platform using DT only, a lot of the remaining code is no longer referenced and can be removed. Technically, the DT file only references DA850, but since that is very similar to DA830, I'm leaving the latter. Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann
parent
c3848db316
commit
dec85a9516
@ -18,8 +18,6 @@ comment "DaVinci Core Type"
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config ARCH_DAVINCI_DA830
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bool "DA830/OMAP-L137/AM17x based system"
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depends on AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT
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depends on ATAGS
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select ARCH_DAVINCI_DA8XX
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# needed on silicon revs 1.0, 1.1:
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select CPU_DCACHE_WRITETHROUGH if !CPU_DCACHE_DISABLE
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@ -27,25 +25,11 @@ config ARCH_DAVINCI_DA830
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config ARCH_DAVINCI_DA850
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bool "DA850/OMAP-L138/AM18x based system"
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depends on AUTO_ZRELADDR && ARM_PATCH_PHYS_VIRT
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depends on ATAGS
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select ARCH_DAVINCI_DA8XX
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select DAVINCI_CP_INTC
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config ARCH_DAVINCI_DA8XX
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bool
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comment "DaVinci Board Type"
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config MACH_DA8XX_DT
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bool "Support DA8XX platforms using device tree"
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default y
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depends on ARCH_DAVINCI_DA850
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select PINCTRL
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help
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Say y here to include support for TI DaVinci DA850 based using
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Flattened Device Tree. More information at Documentation/devicetree
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config DAVINCI_MUX
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bool "DAVINCI multiplexing support"
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depends on ARCH_DAVINCI
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@ -5,16 +5,15 @@
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#
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#
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# Common objects
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obj-y := serial.o usb.o common.o sram.o
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obj-y := common.o sram.o devices-da8xx.o
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obj-$(CONFIG_DAVINCI_MUX) += mux.o
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# Chip specific
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obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o devices-da8xx.o usb-da8xx.o
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obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o devices-da8xx.o usb-da8xx.o
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obj-$(CONFIG_ARCH_DAVINCI_DA830) += da830.o
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obj-$(CONFIG_ARCH_DAVINCI_DA850) += da850.o pdata-quirks.o
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# Board specific
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obj-$(CONFIG_MACH_DA8XX_DT) += da8xx-dt.o pdata-quirks.o
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obj-y += da8xx-dt.o
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# Power Management
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obj-$(CONFIG_CPU_IDLE) += cpuidle.o
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@ -1,57 +0,0 @@
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* TI DaVinci Audio definitions
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*/
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#ifndef __ASM_ARCH_DAVINCI_ASP_H
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#define __ASM_ARCH_DAVINCI_ASP_H
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/* Bases of dm644x and dm355 register banks */
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#define DAVINCI_ASP0_BASE 0x01E02000
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#define DAVINCI_ASP1_BASE 0x01E04000
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/* Bases of dm365 register banks */
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#define DAVINCI_DM365_ASP0_BASE 0x01D02000
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/* Bases of dm646x register banks */
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#define DAVINCI_DM646X_MCASP0_REG_BASE 0x01D01000
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#define DAVINCI_DM646X_MCASP1_REG_BASE 0x01D01800
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/* Bases of da850/da830 McASP0 register banks */
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#define DAVINCI_DA8XX_MCASP0_REG_BASE 0x01D00000
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/* Bases of da830 McASP1 register banks */
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#define DAVINCI_DA830_MCASP1_REG_BASE 0x01D04000
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/* Bases of da830 McASP2 register banks */
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#define DAVINCI_DA830_MCASP2_REG_BASE 0x01D08000
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/* EDMA channels of dm644x and dm355 */
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#define DAVINCI_DMA_ASP0_TX 2
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#define DAVINCI_DMA_ASP0_RX 3
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#define DAVINCI_DMA_ASP1_TX 8
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#define DAVINCI_DMA_ASP1_RX 9
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/* EDMA channels of dm646x */
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#define DAVINCI_DM646X_DMA_MCASP0_AXEVT0 6
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#define DAVINCI_DM646X_DMA_MCASP0_AREVT0 9
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#define DAVINCI_DM646X_DMA_MCASP1_AXEVT1 12
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/* EDMA channels of da850/da830 McASP0 */
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#define DAVINCI_DA8XX_DMA_MCASP0_AREVT 0
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#define DAVINCI_DA8XX_DMA_MCASP0_AXEVT 1
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/* EDMA channels of da830 McASP1 */
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#define DAVINCI_DA830_DMA_MCASP1_AREVT 2
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#define DAVINCI_DA830_DMA_MCASP1_AXEVT 3
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/* EDMA channels of da830 McASP2 */
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#define DAVINCI_DA830_DMA_MCASP2_AREVT 4
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#define DAVINCI_DA830_DMA_MCASP2_AXEVT 5
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/* Interrupts */
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#define DAVINCI_ASP0_RX_INT DAVINCI_INTC_IRQ(IRQ_MBRINT)
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#define DAVINCI_ASP0_TX_INT DAVINCI_INTC_IRQ(IRQ_MBXINT)
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#define DAVINCI_ASP1_RX_INT DAVINCI_INTC_IRQ(IRQ_MBRINT)
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#define DAVINCI_ASP1_TX_INT DAVINCI_INTC_IRQ(IRQ_MBXINT)
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#endif /* __ASM_ARCH_DAVINCI_ASP_H */
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@ -17,8 +17,8 @@
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#include <asm/irq.h>
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#define DAVINCI_INTC_START NR_IRQS
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#define DAVINCI_INTC_IRQ(_irqnum) (DAVINCI_INTC_START + (_irqnum))
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#define DAVINCI_INTC_START NR_IRQS
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#define DAVINCI_INTC_IRQ(_irqnum) (DAVINCI_INTC_START + (_irqnum))
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struct davinci_gpio_controller;
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@ -45,9 +45,6 @@ struct davinci_soc_info {
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unsigned gpio_num;
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unsigned gpio_irq;
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unsigned gpio_unbanked;
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struct davinci_gpio_controller *gpio_ctlrs;
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int gpio_ctlrs_num;
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struct emac_platform_data *emac_pdata;
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dma_addr_t sram_dma;
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unsigned sram_len;
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};
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@ -28,25 +28,4 @@ struct davinci_id {
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#define DAVINCI_CPU_ID_DA830 0x08300000
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#define DAVINCI_CPU_ID_DA850 0x08500000
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#define IS_DAVINCI_CPU(type, id) \
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static inline int is_davinci_ ##type(void) \
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{ \
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return (davinci_soc_info.cpu_id == (id)); \
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}
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IS_DAVINCI_CPU(da830, DAVINCI_CPU_ID_DA830)
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IS_DAVINCI_CPU(da850, DAVINCI_CPU_ID_DA850)
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#ifdef CONFIG_ARCH_DAVINCI_DA830
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#define cpu_is_davinci_da830() is_davinci_da830()
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#else
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#define cpu_is_davinci_da830() 0
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#endif
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#ifdef CONFIG_ARCH_DAVINCI_DA850
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#define cpu_is_davinci_da850() is_davinci_da850()
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#else
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#define cpu_is_davinci_da850() 0
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#endif
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#endif
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@ -12,7 +12,6 @@
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#include <linux/init.h>
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#include <linux/io.h>
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#include <linux/irqchip/irq-davinci-cp-intc.h>
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#include <linux/platform_data/gpio-davinci.h>
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#include <clocksource/timer-davinci.h>
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@ -448,181 +447,6 @@ static const struct mux_config da830_pins[] = {
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#endif
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};
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const short da830_emif25_pins[] __initconst = {
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DA830_EMA_D_0, DA830_EMA_D_1, DA830_EMA_D_2, DA830_EMA_D_3,
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DA830_EMA_D_4, DA830_EMA_D_5, DA830_EMA_D_6, DA830_EMA_D_7,
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DA830_EMA_D_8, DA830_EMA_D_9, DA830_EMA_D_10, DA830_EMA_D_11,
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DA830_EMA_D_12, DA830_EMA_D_13, DA830_EMA_D_14, DA830_EMA_D_15,
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DA830_EMA_A_0, DA830_EMA_A_1, DA830_EMA_A_2, DA830_EMA_A_3,
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DA830_EMA_A_4, DA830_EMA_A_5, DA830_EMA_A_6, DA830_EMA_A_7,
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DA830_EMA_A_8, DA830_EMA_A_9, DA830_EMA_A_10, DA830_EMA_A_11,
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DA830_EMA_A_12, DA830_EMA_BA_0, DA830_EMA_BA_1, DA830_EMA_CLK,
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DA830_EMA_SDCKE, DA830_NEMA_CS_4, DA830_NEMA_CS_5, DA830_NEMA_WE,
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DA830_NEMA_CS_0, DA830_NEMA_CS_2, DA830_NEMA_CS_3, DA830_NEMA_OE,
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DA830_NEMA_WE_DQM_1, DA830_NEMA_WE_DQM_0, DA830_EMA_WAIT_0,
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-1
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};
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const short da830_spi0_pins[] __initconst = {
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DA830_SPI0_SOMI_0, DA830_SPI0_SIMO_0, DA830_SPI0_CLK, DA830_NSPI0_ENA,
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DA830_NSPI0_SCS_0,
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-1
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};
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const short da830_spi1_pins[] __initconst = {
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DA830_SPI1_SOMI_0, DA830_SPI1_SIMO_0, DA830_SPI1_CLK, DA830_NSPI1_ENA,
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DA830_NSPI1_SCS_0,
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-1
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};
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const short da830_mmc_sd_pins[] __initconst = {
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DA830_MMCSD_DAT_0, DA830_MMCSD_DAT_1, DA830_MMCSD_DAT_2,
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DA830_MMCSD_DAT_3, DA830_MMCSD_DAT_4, DA830_MMCSD_DAT_5,
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DA830_MMCSD_DAT_6, DA830_MMCSD_DAT_7, DA830_MMCSD_CLK,
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DA830_MMCSD_CMD,
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-1
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};
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const short da830_uart0_pins[] __initconst = {
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DA830_NUART0_CTS, DA830_NUART0_RTS, DA830_UART0_RXD, DA830_UART0_TXD,
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-1
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};
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const short da830_uart1_pins[] __initconst = {
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DA830_UART1_RXD, DA830_UART1_TXD,
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-1
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};
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const short da830_uart2_pins[] __initconst = {
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DA830_UART2_RXD, DA830_UART2_TXD,
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-1
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};
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const short da830_usb20_pins[] __initconst = {
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DA830_USB0_DRVVBUS, DA830_USB_REFCLKIN,
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-1
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};
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const short da830_usb11_pins[] __initconst = {
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DA830_USB_REFCLKIN,
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-1
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};
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const short da830_uhpi_pins[] __initconst = {
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DA830_UHPI_HD_0, DA830_UHPI_HD_1, DA830_UHPI_HD_2, DA830_UHPI_HD_3,
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DA830_UHPI_HD_4, DA830_UHPI_HD_5, DA830_UHPI_HD_6, DA830_UHPI_HD_7,
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DA830_UHPI_HD_8, DA830_UHPI_HD_9, DA830_UHPI_HD_10, DA830_UHPI_HD_11,
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DA830_UHPI_HD_12, DA830_UHPI_HD_13, DA830_UHPI_HD_14, DA830_UHPI_HD_15,
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DA830_UHPI_HCNTL0, DA830_UHPI_HCNTL1, DA830_UHPI_HHWIL, DA830_UHPI_HRNW,
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DA830_NUHPI_HAS, DA830_NUHPI_HCS, DA830_NUHPI_HDS1, DA830_NUHPI_HDS2,
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DA830_NUHPI_HINT, DA830_NUHPI_HRDY,
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-1
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};
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const short da830_cpgmac_pins[] __initconst = {
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DA830_RMII_TXD_0, DA830_RMII_TXD_1, DA830_RMII_TXEN, DA830_RMII_CRS_DV,
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DA830_RMII_RXD_0, DA830_RMII_RXD_1, DA830_RMII_RXER, DA830_MDIO_CLK,
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DA830_MDIO_D,
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-1
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};
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const short da830_emif3c_pins[] __initconst = {
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DA830_EMB_SDCKE, DA830_EMB_CLK_GLUE, DA830_EMB_CLK, DA830_NEMB_CS_0,
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DA830_NEMB_CAS, DA830_NEMB_RAS, DA830_NEMB_WE, DA830_EMB_BA_1,
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DA830_EMB_BA_0, DA830_EMB_A_0, DA830_EMB_A_1, DA830_EMB_A_2,
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DA830_EMB_A_3, DA830_EMB_A_4, DA830_EMB_A_5, DA830_EMB_A_6,
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DA830_EMB_A_7, DA830_EMB_A_8, DA830_EMB_A_9, DA830_EMB_A_10,
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DA830_EMB_A_11, DA830_EMB_A_12, DA830_NEMB_WE_DQM_3,
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DA830_NEMB_WE_DQM_2, DA830_EMB_D_0, DA830_EMB_D_1, DA830_EMB_D_2,
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DA830_EMB_D_3, DA830_EMB_D_4, DA830_EMB_D_5, DA830_EMB_D_6,
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DA830_EMB_D_7, DA830_EMB_D_8, DA830_EMB_D_9, DA830_EMB_D_10,
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DA830_EMB_D_11, DA830_EMB_D_12, DA830_EMB_D_13, DA830_EMB_D_14,
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DA830_EMB_D_15, DA830_EMB_D_16, DA830_EMB_D_17, DA830_EMB_D_18,
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DA830_EMB_D_19, DA830_EMB_D_20, DA830_EMB_D_21, DA830_EMB_D_22,
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DA830_EMB_D_23, DA830_EMB_D_24, DA830_EMB_D_25, DA830_EMB_D_26,
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DA830_EMB_D_27, DA830_EMB_D_28, DA830_EMB_D_29, DA830_EMB_D_30,
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DA830_EMB_D_31, DA830_NEMB_WE_DQM_1, DA830_NEMB_WE_DQM_0,
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-1
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};
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const short da830_mcasp0_pins[] __initconst = {
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DA830_AHCLKX0, DA830_ACLKX0, DA830_AFSX0,
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DA830_AHCLKR0, DA830_ACLKR0, DA830_AFSR0, DA830_AMUTE0,
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DA830_AXR0_0, DA830_AXR0_1, DA830_AXR0_2, DA830_AXR0_3,
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DA830_AXR0_4, DA830_AXR0_5, DA830_AXR0_6, DA830_AXR0_7,
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DA830_AXR0_8, DA830_AXR0_9, DA830_AXR0_10, DA830_AXR0_11,
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DA830_AXR0_12, DA830_AXR0_13, DA830_AXR0_14, DA830_AXR0_15,
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-1
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};
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const short da830_mcasp1_pins[] __initconst = {
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DA830_AHCLKX1, DA830_ACLKX1, DA830_AFSX1,
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DA830_AHCLKR1, DA830_ACLKR1, DA830_AFSR1, DA830_AMUTE1,
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DA830_AXR1_0, DA830_AXR1_1, DA830_AXR1_2, DA830_AXR1_3,
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DA830_AXR1_4, DA830_AXR1_5, DA830_AXR1_6, DA830_AXR1_7,
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DA830_AXR1_8, DA830_AXR1_9, DA830_AXR1_10, DA830_AXR1_11,
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-1
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};
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const short da830_mcasp2_pins[] __initconst = {
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DA830_AHCLKX2, DA830_ACLKX2, DA830_AFSX2,
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DA830_AHCLKR2, DA830_ACLKR2, DA830_AFSR2, DA830_AMUTE2,
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DA830_AXR2_0, DA830_AXR2_1, DA830_AXR2_2, DA830_AXR2_3,
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-1
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};
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const short da830_i2c0_pins[] __initconst = {
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DA830_I2C0_SDA, DA830_I2C0_SCL,
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-1
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};
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const short da830_i2c1_pins[] __initconst = {
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DA830_I2C1_SCL, DA830_I2C1_SDA,
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-1
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};
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const short da830_lcdcntl_pins[] __initconst = {
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DA830_LCD_D_0, DA830_LCD_D_1, DA830_LCD_D_2, DA830_LCD_D_3,
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DA830_LCD_D_4, DA830_LCD_D_5, DA830_LCD_D_6, DA830_LCD_D_7,
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DA830_LCD_D_8, DA830_LCD_D_9, DA830_LCD_D_10, DA830_LCD_D_11,
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DA830_LCD_D_12, DA830_LCD_D_13, DA830_LCD_D_14, DA830_LCD_D_15,
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DA830_LCD_PCLK, DA830_LCD_HSYNC, DA830_LCD_VSYNC, DA830_NLCD_AC_ENB_CS,
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DA830_LCD_MCLK,
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-1
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};
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const short da830_pwm_pins[] __initconst = {
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DA830_ECAP0_APWM0, DA830_ECAP1_APWM1, DA830_EPWM0B, DA830_EPWM0A,
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DA830_EPWMSYNCI, DA830_EPWMSYNC0, DA830_ECAP2_APWM2, DA830_EHRPWMGLUETZ,
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DA830_EPWM2B, DA830_EPWM2A, DA830_EPWM1B, DA830_EPWM1A,
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-1
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};
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const short da830_ecap0_pins[] __initconst = {
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DA830_ECAP0_APWM0,
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-1
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};
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const short da830_ecap1_pins[] __initconst = {
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DA830_ECAP1_APWM1,
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-1
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};
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const short da830_ecap2_pins[] __initconst = {
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DA830_ECAP2_APWM2,
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-1
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};
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const short da830_eqep0_pins[] __initconst = {
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DA830_EQEP0I, DA830_EQEP0S, DA830_EQEP0A, DA830_EQEP0B,
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-1
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};
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const short da830_eqep1_pins[] __initconst = {
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DA830_EQEP1I, DA830_EQEP1S, DA830_EQEP1A, DA830_EQEP1B,
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-1
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};
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static struct map_desc da830_io_desc[] = {
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{
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.virtual = IO_VIRT,
|
||||
@ -663,30 +487,6 @@ static struct davinci_id da830_ids[] = {
|
||||
},
|
||||
};
|
||||
|
||||
static struct davinci_gpio_platform_data da830_gpio_platform_data = {
|
||||
.no_auto_base = true,
|
||||
.base = 0,
|
||||
.ngpio = 128,
|
||||
};
|
||||
|
||||
int __init da830_register_gpio(void)
|
||||
{
|
||||
return da8xx_register_gpio(&da830_gpio_platform_data);
|
||||
}
|
||||
|
||||
/*
|
||||
* Bottom half of timer0 is used both for clock even and clocksource.
|
||||
* Top half is used by DSP.
|
||||
*/
|
||||
static const struct davinci_timer_cfg da830_timer_cfg = {
|
||||
.reg = DEFINE_RES_IO(DA8XX_TIMER64P0_BASE, SZ_4K),
|
||||
.irq = {
|
||||
DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_DA830_T12CMPINT0_0)),
|
||||
DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_DA8XX_TINT12_0)),
|
||||
},
|
||||
.cmp_off = DA830_CMP12_0,
|
||||
};
|
||||
|
||||
static const struct davinci_soc_info davinci_soc_info_da830 = {
|
||||
.io_desc = da830_io_desc,
|
||||
.io_desc_num = ARRAY_SIZE(da830_io_desc),
|
||||
@ -696,7 +496,6 @@ static const struct davinci_soc_info davinci_soc_info_da830 = {
|
||||
.pinmux_base = DA8XX_SYSCFG0_BASE + 0x120,
|
||||
.pinmux_pins = da830_pins,
|
||||
.pinmux_pins_num = ARRAY_SIZE(da830_pins),
|
||||
.emac_pdata = &da8xx_emac_pdata,
|
||||
};
|
||||
|
||||
void __init da830_init(void)
|
||||
@ -706,76 +505,3 @@ void __init da830_init(void)
|
||||
da8xx_syscfg0_base = ioremap(DA8XX_SYSCFG0_BASE, SZ_4K);
|
||||
WARN(!da8xx_syscfg0_base, "Unable to map syscfg0 module");
|
||||
}
|
||||
|
||||
static const struct davinci_cp_intc_config da830_cp_intc_config = {
|
||||
.reg = {
|
||||
.start = DA8XX_CP_INTC_BASE,
|
||||
.end = DA8XX_CP_INTC_BASE + SZ_8K - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
.num_irqs = DA830_N_CP_INTC_IRQ,
|
||||
};
|
||||
|
||||
void __init da830_init_irq(void)
|
||||
{
|
||||
davinci_cp_intc_init(&da830_cp_intc_config);
|
||||
}
|
||||
|
||||
void __init da830_init_time(void)
|
||||
{
|
||||
void __iomem *pll;
|
||||
struct clk *clk;
|
||||
int rv;
|
||||
|
||||
clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DA830_REF_FREQ);
|
||||
|
||||
pll = ioremap(DA8XX_PLL0_BASE, SZ_4K);
|
||||
|
||||
da830_pll_init(NULL, pll, NULL);
|
||||
|
||||
clk = clk_get(NULL, "timer0");
|
||||
if (WARN_ON(IS_ERR(clk))) {
|
||||
pr_err("Unable to get the timer clock\n");
|
||||
return;
|
||||
}
|
||||
|
||||
rv = davinci_timer_register(clk, &da830_timer_cfg);
|
||||
WARN(rv, "Unable to register the timer: %d\n", rv);
|
||||
}
|
||||
|
||||
static struct resource da830_psc0_resources[] = {
|
||||
{
|
||||
.start = DA8XX_PSC0_BASE,
|
||||
.end = DA8XX_PSC0_BASE + SZ_4K - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device da830_psc0_device = {
|
||||
.name = "da830-psc0",
|
||||
.id = -1,
|
||||
.resource = da830_psc0_resources,
|
||||
.num_resources = ARRAY_SIZE(da830_psc0_resources),
|
||||
};
|
||||
|
||||
static struct resource da830_psc1_resources[] = {
|
||||
{
|
||||
.start = DA8XX_PSC1_BASE,
|
||||
.end = DA8XX_PSC1_BASE + SZ_4K - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device da830_psc1_device = {
|
||||
.name = "da830-psc1",
|
||||
.id = -1,
|
||||
.resource = da830_psc1_resources,
|
||||
.num_resources = ARRAY_SIZE(da830_psc1_resources),
|
||||
};
|
||||
|
||||
void __init da830_register_clocks(void)
|
||||
{
|
||||
/* PLL is registered in da830_init_time() */
|
||||
platform_device_register(&da830_psc0_device);
|
||||
platform_device_register(&da830_psc1_device);
|
||||
}
|
||||
|
||||
@ -10,19 +10,10 @@
|
||||
* 2009 (c) MontaVista Software, Inc.
|
||||
*/
|
||||
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/clk/davinci.h>
|
||||
#include <linux/clkdev.h>
|
||||
#include <linux/cpufreq.h>
|
||||
#include <linux/gpio.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/irqchip/irq-davinci-cp-intc.h>
|
||||
#include <linux/mfd/da8xx-cfgchip.h>
|
||||
#include <linux/platform_data/clk-da8xx-cfgchip.h>
|
||||
#include <linux/platform_data/clk-davinci-pll.h>
|
||||
#include <linux/platform_data/davinci-cpufreq.h>
|
||||
#include <linux/platform_data/gpio-davinci.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/regmap.h>
|
||||
#include <linux/regulator/consumer.h>
|
||||
@ -33,6 +24,7 @@
|
||||
#include "common.h"
|
||||
#include "cputype.h"
|
||||
#include "da8xx.h"
|
||||
#include "hardware.h"
|
||||
#include "pm.h"
|
||||
#include "irqs.h"
|
||||
#include "mux.h"
|
||||
@ -258,45 +250,6 @@ static const struct mux_config da850_pins[] = {
|
||||
#endif
|
||||
};
|
||||
|
||||
const short da850_i2c0_pins[] __initconst = {
|
||||
DA850_I2C0_SDA, DA850_I2C0_SCL,
|
||||
-1
|
||||
};
|
||||
|
||||
const short da850_i2c1_pins[] __initconst = {
|
||||
DA850_I2C1_SCL, DA850_I2C1_SDA,
|
||||
-1
|
||||
};
|
||||
|
||||
const short da850_lcdcntl_pins[] __initconst = {
|
||||
DA850_LCD_D_0, DA850_LCD_D_1, DA850_LCD_D_2, DA850_LCD_D_3,
|
||||
DA850_LCD_D_4, DA850_LCD_D_5, DA850_LCD_D_6, DA850_LCD_D_7,
|
||||
DA850_LCD_D_8, DA850_LCD_D_9, DA850_LCD_D_10, DA850_LCD_D_11,
|
||||
DA850_LCD_D_12, DA850_LCD_D_13, DA850_LCD_D_14, DA850_LCD_D_15,
|
||||
DA850_LCD_PCLK, DA850_LCD_HSYNC, DA850_LCD_VSYNC, DA850_NLCD_AC_ENB_CS,
|
||||
-1
|
||||
};
|
||||
|
||||
const short da850_vpif_capture_pins[] __initconst = {
|
||||
DA850_VPIF_DIN0, DA850_VPIF_DIN1, DA850_VPIF_DIN2, DA850_VPIF_DIN3,
|
||||
DA850_VPIF_DIN4, DA850_VPIF_DIN5, DA850_VPIF_DIN6, DA850_VPIF_DIN7,
|
||||
DA850_VPIF_DIN8, DA850_VPIF_DIN9, DA850_VPIF_DIN10, DA850_VPIF_DIN11,
|
||||
DA850_VPIF_DIN12, DA850_VPIF_DIN13, DA850_VPIF_DIN14, DA850_VPIF_DIN15,
|
||||
DA850_VPIF_CLKIN0, DA850_VPIF_CLKIN1, DA850_VPIF_CLKIN2,
|
||||
DA850_VPIF_CLKIN3,
|
||||
-1
|
||||
};
|
||||
|
||||
const short da850_vpif_display_pins[] __initconst = {
|
||||
DA850_VPIF_DOUT0, DA850_VPIF_DOUT1, DA850_VPIF_DOUT2, DA850_VPIF_DOUT3,
|
||||
DA850_VPIF_DOUT4, DA850_VPIF_DOUT5, DA850_VPIF_DOUT6, DA850_VPIF_DOUT7,
|
||||
DA850_VPIF_DOUT8, DA850_VPIF_DOUT9, DA850_VPIF_DOUT10,
|
||||
DA850_VPIF_DOUT11, DA850_VPIF_DOUT12, DA850_VPIF_DOUT13,
|
||||
DA850_VPIF_DOUT14, DA850_VPIF_DOUT15, DA850_VPIF_CLKO2,
|
||||
DA850_VPIF_CLKO3,
|
||||
-1
|
||||
};
|
||||
|
||||
static struct map_desc da850_io_desc[] = {
|
||||
{
|
||||
.virtual = IO_VIRT,
|
||||
@ -330,204 +283,9 @@ static struct davinci_id da850_ids[] = {
|
||||
},
|
||||
};
|
||||
|
||||
/*
|
||||
* Bottom half of timer 0 is used for clock_event, top half for
|
||||
* clocksource.
|
||||
*/
|
||||
static const struct davinci_timer_cfg da850_timer_cfg = {
|
||||
.reg = DEFINE_RES_IO(DA8XX_TIMER64P0_BASE, SZ_4K),
|
||||
.irq = {
|
||||
DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_DA8XX_TINT12_0)),
|
||||
DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_DA8XX_TINT34_0)),
|
||||
},
|
||||
};
|
||||
|
||||
#ifdef CONFIG_CPU_FREQ
|
||||
/*
|
||||
* Notes:
|
||||
* According to the TRM, minimum PLLM results in maximum power savings.
|
||||
* The OPP definitions below should keep the PLLM as low as possible.
|
||||
*
|
||||
* The output of the PLLM must be between 300 to 600 MHz.
|
||||
*/
|
||||
struct da850_opp {
|
||||
unsigned int freq; /* in KHz */
|
||||
unsigned int prediv;
|
||||
unsigned int mult;
|
||||
unsigned int postdiv;
|
||||
unsigned int cvdd_min; /* in uV */
|
||||
unsigned int cvdd_max; /* in uV */
|
||||
};
|
||||
|
||||
static const struct da850_opp da850_opp_456 = {
|
||||
.freq = 456000,
|
||||
.prediv = 1,
|
||||
.mult = 19,
|
||||
.postdiv = 1,
|
||||
.cvdd_min = 1300000,
|
||||
.cvdd_max = 1350000,
|
||||
};
|
||||
|
||||
static const struct da850_opp da850_opp_408 = {
|
||||
.freq = 408000,
|
||||
.prediv = 1,
|
||||
.mult = 17,
|
||||
.postdiv = 1,
|
||||
.cvdd_min = 1300000,
|
||||
.cvdd_max = 1350000,
|
||||
};
|
||||
|
||||
static const struct da850_opp da850_opp_372 = {
|
||||
.freq = 372000,
|
||||
.prediv = 2,
|
||||
.mult = 31,
|
||||
.postdiv = 1,
|
||||
.cvdd_min = 1200000,
|
||||
.cvdd_max = 1320000,
|
||||
};
|
||||
|
||||
static const struct da850_opp da850_opp_300 = {
|
||||
.freq = 300000,
|
||||
.prediv = 1,
|
||||
.mult = 25,
|
||||
.postdiv = 2,
|
||||
.cvdd_min = 1200000,
|
||||
.cvdd_max = 1320000,
|
||||
};
|
||||
|
||||
static const struct da850_opp da850_opp_200 = {
|
||||
.freq = 200000,
|
||||
.prediv = 1,
|
||||
.mult = 25,
|
||||
.postdiv = 3,
|
||||
.cvdd_min = 1100000,
|
||||
.cvdd_max = 1160000,
|
||||
};
|
||||
|
||||
static const struct da850_opp da850_opp_96 = {
|
||||
.freq = 96000,
|
||||
.prediv = 1,
|
||||
.mult = 20,
|
||||
.postdiv = 5,
|
||||
.cvdd_min = 1000000,
|
||||
.cvdd_max = 1050000,
|
||||
};
|
||||
|
||||
#define OPP(freq) \
|
||||
{ \
|
||||
.driver_data = (unsigned int) &da850_opp_##freq, \
|
||||
.frequency = freq * 1000, \
|
||||
}
|
||||
|
||||
static struct cpufreq_frequency_table da850_freq_table[] = {
|
||||
OPP(456),
|
||||
OPP(408),
|
||||
OPP(372),
|
||||
OPP(300),
|
||||
OPP(200),
|
||||
OPP(96),
|
||||
{
|
||||
.driver_data = 0,
|
||||
.frequency = CPUFREQ_TABLE_END,
|
||||
},
|
||||
};
|
||||
|
||||
#ifdef CONFIG_REGULATOR
|
||||
static int da850_set_voltage(unsigned int index);
|
||||
static int da850_regulator_init(void);
|
||||
#endif
|
||||
|
||||
static struct davinci_cpufreq_config cpufreq_info = {
|
||||
.freq_table = da850_freq_table,
|
||||
#ifdef CONFIG_REGULATOR
|
||||
.init = da850_regulator_init,
|
||||
.set_voltage = da850_set_voltage,
|
||||
#endif
|
||||
};
|
||||
|
||||
#ifdef CONFIG_REGULATOR
|
||||
static struct regulator *cvdd;
|
||||
|
||||
static int da850_set_voltage(unsigned int index)
|
||||
{
|
||||
struct da850_opp *opp;
|
||||
|
||||
if (!cvdd)
|
||||
return -ENODEV;
|
||||
|
||||
opp = (struct da850_opp *) cpufreq_info.freq_table[index].driver_data;
|
||||
|
||||
return regulator_set_voltage(cvdd, opp->cvdd_min, opp->cvdd_max);
|
||||
}
|
||||
|
||||
static int da850_regulator_init(void)
|
||||
{
|
||||
cvdd = regulator_get(NULL, "cvdd");
|
||||
if (WARN(IS_ERR(cvdd), "Unable to obtain voltage regulator for CVDD;"
|
||||
" voltage scaling unsupported\n")) {
|
||||
return PTR_ERR(cvdd);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
static struct platform_device da850_cpufreq_device = {
|
||||
.name = "cpufreq-davinci",
|
||||
.dev = {
|
||||
.platform_data = &cpufreq_info,
|
||||
},
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
unsigned int da850_max_speed = 300000;
|
||||
|
||||
int da850_register_cpufreq(char *async_clk)
|
||||
{
|
||||
int i;
|
||||
|
||||
/* cpufreq driver can help keep an "async" clock constant */
|
||||
if (async_clk)
|
||||
clk_add_alias("async", da850_cpufreq_device.name,
|
||||
async_clk, NULL);
|
||||
for (i = 0; i < ARRAY_SIZE(da850_freq_table); i++) {
|
||||
if (da850_freq_table[i].frequency <= da850_max_speed) {
|
||||
cpufreq_info.freq_table = &da850_freq_table[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return platform_device_register(&da850_cpufreq_device);
|
||||
}
|
||||
#else
|
||||
int __init da850_register_cpufreq(char *async_clk)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
/* VPIF resource, platform data */
|
||||
static u64 da850_vpif_dma_mask = DMA_BIT_MASK(32);
|
||||
|
||||
static struct resource da850_vpif_resource[] = {
|
||||
{
|
||||
.start = DA8XX_VPIF_BASE,
|
||||
.end = DA8XX_VPIF_BASE + 0xfff,
|
||||
.flags = IORESOURCE_MEM,
|
||||
}
|
||||
};
|
||||
|
||||
static struct platform_device da850_vpif_dev = {
|
||||
.name = "vpif",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.dma_mask = &da850_vpif_dma_mask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.resource = da850_vpif_resource,
|
||||
.num_resources = ARRAY_SIZE(da850_vpif_resource),
|
||||
};
|
||||
|
||||
static struct resource da850_vpif_display_resource[] = {
|
||||
{
|
||||
.start = DAVINCI_INTC_IRQ(IRQ_DA850_VPIFINT),
|
||||
@ -571,11 +329,6 @@ static struct platform_device da850_vpif_capture_dev = {
|
||||
.num_resources = ARRAY_SIZE(da850_vpif_capture_resource),
|
||||
};
|
||||
|
||||
int __init da850_register_vpif(void)
|
||||
{
|
||||
return platform_device_register(&da850_vpif_dev);
|
||||
}
|
||||
|
||||
int __init da850_register_vpif_display(struct vpif_display_config
|
||||
*display_config)
|
||||
{
|
||||
@ -590,17 +343,6 @@ int __init da850_register_vpif_capture(struct vpif_capture_config
|
||||
return platform_device_register(&da850_vpif_capture_dev);
|
||||
}
|
||||
|
||||
static struct davinci_gpio_platform_data da850_gpio_platform_data = {
|
||||
.no_auto_base = true,
|
||||
.base = 0,
|
||||
.ngpio = 144,
|
||||
};
|
||||
|
||||
int __init da850_register_gpio(void)
|
||||
{
|
||||
return da8xx_register_gpio(&da850_gpio_platform_data);
|
||||
}
|
||||
|
||||
static const struct davinci_soc_info davinci_soc_info_da850 = {
|
||||
.io_desc = da850_io_desc,
|
||||
.io_desc_num = ARRAY_SIZE(da850_io_desc),
|
||||
@ -610,7 +352,6 @@ static const struct davinci_soc_info davinci_soc_info_da850 = {
|
||||
.pinmux_base = DA8XX_SYSCFG0_BASE + 0x120,
|
||||
.pinmux_pins = da850_pins,
|
||||
.pinmux_pins_num = ARRAY_SIZE(da850_pins),
|
||||
.emac_pdata = &da8xx_emac_pdata,
|
||||
.sram_dma = DA8XX_SHARED_RAM_BASE,
|
||||
.sram_len = SZ_128K,
|
||||
};
|
||||
@ -626,142 +367,3 @@ void __init da850_init(void)
|
||||
da8xx_syscfg1_base = ioremap(DA8XX_SYSCFG1_BASE, SZ_4K);
|
||||
WARN(!da8xx_syscfg1_base, "Unable to map syscfg1 module");
|
||||
}
|
||||
|
||||
static const struct davinci_cp_intc_config da850_cp_intc_config = {
|
||||
.reg = {
|
||||
.start = DA8XX_CP_INTC_BASE,
|
||||
.end = DA8XX_CP_INTC_BASE + SZ_8K - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
.num_irqs = DA850_N_CP_INTC_IRQ,
|
||||
};
|
||||
|
||||
void __init da850_init_irq(void)
|
||||
{
|
||||
davinci_cp_intc_init(&da850_cp_intc_config);
|
||||
}
|
||||
|
||||
void __init da850_init_time(void)
|
||||
{
|
||||
void __iomem *pll0;
|
||||
struct regmap *cfgchip;
|
||||
struct clk *clk;
|
||||
int rv;
|
||||
|
||||
clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DA850_REF_FREQ);
|
||||
|
||||
pll0 = ioremap(DA8XX_PLL0_BASE, SZ_4K);
|
||||
cfgchip = da8xx_get_cfgchip();
|
||||
|
||||
da850_pll0_init(NULL, pll0, cfgchip);
|
||||
|
||||
clk = clk_get(NULL, "timer0");
|
||||
if (WARN_ON(IS_ERR(clk))) {
|
||||
pr_err("Unable to get the timer clock\n");
|
||||
return;
|
||||
}
|
||||
|
||||
rv = davinci_timer_register(clk, &da850_timer_cfg);
|
||||
WARN(rv, "Unable to register the timer: %d\n", rv);
|
||||
}
|
||||
|
||||
static struct resource da850_pll1_resources[] = {
|
||||
{
|
||||
.start = DA850_PLL1_BASE,
|
||||
.end = DA850_PLL1_BASE + SZ_4K - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
};
|
||||
|
||||
static struct davinci_pll_platform_data da850_pll1_pdata;
|
||||
|
||||
static struct platform_device da850_pll1_device = {
|
||||
.name = "da850-pll1",
|
||||
.id = -1,
|
||||
.resource = da850_pll1_resources,
|
||||
.num_resources = ARRAY_SIZE(da850_pll1_resources),
|
||||
.dev = {
|
||||
.platform_data = &da850_pll1_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
static struct resource da850_psc0_resources[] = {
|
||||
{
|
||||
.start = DA8XX_PSC0_BASE,
|
||||
.end = DA8XX_PSC0_BASE + SZ_4K - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device da850_psc0_device = {
|
||||
.name = "da850-psc0",
|
||||
.id = -1,
|
||||
.resource = da850_psc0_resources,
|
||||
.num_resources = ARRAY_SIZE(da850_psc0_resources),
|
||||
};
|
||||
|
||||
static struct resource da850_psc1_resources[] = {
|
||||
{
|
||||
.start = DA8XX_PSC1_BASE,
|
||||
.end = DA8XX_PSC1_BASE + SZ_4K - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
};
|
||||
|
||||
static struct platform_device da850_psc1_device = {
|
||||
.name = "da850-psc1",
|
||||
.id = -1,
|
||||
.resource = da850_psc1_resources,
|
||||
.num_resources = ARRAY_SIZE(da850_psc1_resources),
|
||||
};
|
||||
|
||||
static struct da8xx_cfgchip_clk_platform_data da850_async1_pdata;
|
||||
|
||||
static struct platform_device da850_async1_clksrc_device = {
|
||||
.name = "da850-async1-clksrc",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &da850_async1_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
static struct da8xx_cfgchip_clk_platform_data da850_async3_pdata;
|
||||
|
||||
static struct platform_device da850_async3_clksrc_device = {
|
||||
.name = "da850-async3-clksrc",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &da850_async3_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
static struct da8xx_cfgchip_clk_platform_data da850_tbclksync_pdata;
|
||||
|
||||
static struct platform_device da850_tbclksync_device = {
|
||||
.name = "da830-tbclksync",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &da850_tbclksync_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
void __init da850_register_clocks(void)
|
||||
{
|
||||
/* PLL0 is registered in da850_init_time() */
|
||||
|
||||
da850_pll1_pdata.cfgchip = da8xx_get_cfgchip();
|
||||
platform_device_register(&da850_pll1_device);
|
||||
|
||||
da850_async1_pdata.cfgchip = da8xx_get_cfgchip();
|
||||
platform_device_register(&da850_async1_clksrc_device);
|
||||
|
||||
da850_async3_pdata.cfgchip = da8xx_get_cfgchip();
|
||||
platform_device_register(&da850_async3_clksrc_device);
|
||||
|
||||
platform_device_register(&da850_psc0_device);
|
||||
|
||||
platform_device_register(&da850_psc1_device);
|
||||
|
||||
da850_tbclksync_pdata.cfgchip = da8xx_get_cfgchip();
|
||||
platform_device_register(&da850_tbclksync_device);
|
||||
}
|
||||
|
||||
@ -9,38 +9,20 @@
|
||||
#ifndef __ASM_ARCH_DAVINCI_DA8XX_H
|
||||
#define __ASM_ARCH_DAVINCI_DA8XX_H
|
||||
|
||||
#include <video/da8xx-fb.h>
|
||||
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/davinci_emac.h>
|
||||
#include <linux/spi/spi.h>
|
||||
#include <linux/platform_data/davinci_asp.h>
|
||||
#include <linux/videodev2.h>
|
||||
#include <linux/reboot.h>
|
||||
#include <linux/regmap.h>
|
||||
#include <linux/videodev2.h>
|
||||
|
||||
#include "serial.h"
|
||||
#include "hardware.h"
|
||||
#include "pm.h"
|
||||
|
||||
#include <linux/platform_data/edma.h>
|
||||
#include <linux/platform_data/i2c-davinci.h>
|
||||
#include <linux/platform_data/mmc-davinci.h>
|
||||
#include <linux/platform_data/usb-davinci.h>
|
||||
#include <linux/platform_data/spi-davinci.h>
|
||||
#include <linux/platform_data/uio_pruss.h>
|
||||
|
||||
#include <media/davinci/vpif_types.h>
|
||||
|
||||
extern void __iomem *da8xx_syscfg0_base;
|
||||
extern void __iomem *da8xx_syscfg1_base;
|
||||
|
||||
/*
|
||||
* If the DA850/OMAP-L138/AM18x SoC on board is of a higher speed grade
|
||||
* (than the regular 300MHz variant), the board code should set this up
|
||||
* with the supported speed before calling da850_register_cpufreq().
|
||||
*/
|
||||
extern unsigned int da850_max_speed;
|
||||
|
||||
/*
|
||||
* The cp_intc interrupt controller for the da8xx isn't in the same
|
||||
* chunk of physical memory space as the other registers (like it is
|
||||
@ -87,83 +69,14 @@ extern unsigned int da850_max_speed;
|
||||
#define DA8XX_ARM_RAM_BASE 0xffff0000
|
||||
|
||||
void da830_init(void);
|
||||
void da830_init_irq(void);
|
||||
void da830_init_time(void);
|
||||
void da830_register_clocks(void);
|
||||
|
||||
void da850_init(void);
|
||||
void da850_init_irq(void);
|
||||
void da850_init_time(void);
|
||||
void da850_register_clocks(void);
|
||||
|
||||
int da830_register_edma(struct edma_rsv_info *rsv);
|
||||
int da850_register_edma(struct edma_rsv_info *rsv[2]);
|
||||
int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata);
|
||||
int da8xx_register_spi_bus(int instance, unsigned num_chipselect);
|
||||
int da8xx_register_watchdog(void);
|
||||
int da8xx_register_usb_phy(void);
|
||||
int da8xx_register_usb20(unsigned mA, unsigned potpgt);
|
||||
int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata);
|
||||
int da8xx_register_usb_phy_clocks(void);
|
||||
int da850_register_sata_refclk(int rate);
|
||||
int da8xx_register_emac(void);
|
||||
int da8xx_register_uio_pruss(void);
|
||||
int da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata);
|
||||
int da8xx_register_mmcsd0(struct davinci_mmc_config *config);
|
||||
int da850_register_mmcsd1(struct davinci_mmc_config *config);
|
||||
void da8xx_register_mcasp(int id, struct snd_platform_data *pdata);
|
||||
int da8xx_register_rtc(void);
|
||||
int da8xx_register_gpio(void *pdata);
|
||||
int da850_register_cpufreq(char *async_clk);
|
||||
int da8xx_register_cpuidle(void);
|
||||
void __iomem *da8xx_get_mem_ctlr(void);
|
||||
int da850_register_sata(unsigned long refclkpn);
|
||||
int da850_register_vpif(void);
|
||||
int da850_register_vpif_display
|
||||
(struct vpif_display_config *display_config);
|
||||
int da850_register_vpif_capture
|
||||
(struct vpif_capture_config *capture_config);
|
||||
void da8xx_rproc_reserve_cma(void);
|
||||
int da8xx_register_rproc(void);
|
||||
int da850_register_gpio(void);
|
||||
int da830_register_gpio(void);
|
||||
struct regmap *da8xx_get_cfgchip(void);
|
||||
|
||||
extern struct platform_device da8xx_serial_device[];
|
||||
extern struct emac_platform_data da8xx_emac_pdata;
|
||||
extern struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata;
|
||||
extern struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata;
|
||||
|
||||
|
||||
extern const short da830_emif25_pins[];
|
||||
extern const short da830_spi0_pins[];
|
||||
extern const short da830_spi1_pins[];
|
||||
extern const short da830_mmc_sd_pins[];
|
||||
extern const short da830_uart0_pins[];
|
||||
extern const short da830_uart1_pins[];
|
||||
extern const short da830_uart2_pins[];
|
||||
extern const short da830_usb20_pins[];
|
||||
extern const short da830_usb11_pins[];
|
||||
extern const short da830_uhpi_pins[];
|
||||
extern const short da830_cpgmac_pins[];
|
||||
extern const short da830_emif3c_pins[];
|
||||
extern const short da830_mcasp0_pins[];
|
||||
extern const short da830_mcasp1_pins[];
|
||||
extern const short da830_mcasp2_pins[];
|
||||
extern const short da830_i2c0_pins[];
|
||||
extern const short da830_i2c1_pins[];
|
||||
extern const short da830_lcdcntl_pins[];
|
||||
extern const short da830_pwm_pins[];
|
||||
extern const short da830_ecap0_pins[];
|
||||
extern const short da830_ecap1_pins[];
|
||||
extern const short da830_ecap2_pins[];
|
||||
extern const short da830_eqep0_pins[];
|
||||
extern const short da830_eqep1_pins[];
|
||||
extern const short da850_vpif_capture_pins[];
|
||||
extern const short da850_vpif_display_pins[];
|
||||
|
||||
extern const short da850_i2c0_pins[];
|
||||
extern const short da850_i2c1_pins[];
|
||||
extern const short da850_lcdcntl_pins[];
|
||||
void __iomem *da8xx_get_mem_ctlr(void);
|
||||
|
||||
#endif /* __ASM_ARCH_DAVINCI_DA8XX_H */
|
||||
|
||||
@ -1,136 +0,0 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0-only */
|
||||
/*
|
||||
* This file contains the processor specific definitions
|
||||
* of the TI DM644x, DM355, DM365, and DM646x.
|
||||
*
|
||||
* Copyright (C) 2011 Texas Instruments Incorporated
|
||||
* Copyright (c) 2007 Deep Root Systems, LLC
|
||||
*/
|
||||
#ifndef __DAVINCI_H
|
||||
#define __DAVINCI_H
|
||||
|
||||
#include <linux/clk.h>
|
||||
#include <linux/videodev2.h>
|
||||
#include <linux/davinci_emac.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/spi/spi.h>
|
||||
#include <linux/platform_data/davinci_asp.h>
|
||||
#include <linux/platform_data/edma.h>
|
||||
#include <linux/platform_data/keyscan-davinci.h>
|
||||
|
||||
#include "hardware.h"
|
||||
|
||||
#include <media/davinci/vpfe_capture.h>
|
||||
#include <media/davinci/vpif_types.h>
|
||||
#include <media/davinci/vpss.h>
|
||||
#include <media/davinci/vpbe_types.h>
|
||||
#include <media/davinci/vpbe_venc.h>
|
||||
#include <media/davinci/vpbe.h>
|
||||
#include <media/davinci/vpbe_osd.h>
|
||||
|
||||
#define DAVINCI_PLL1_BASE 0x01c40800
|
||||
#define DAVINCI_PLL2_BASE 0x01c40c00
|
||||
#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01c41000
|
||||
|
||||
#define DAVINCI_SYSTEM_MODULE_BASE 0x01c40000
|
||||
#define SYSMOD_VDAC_CONFIG 0x2c
|
||||
#define SYSMOD_VIDCLKCTL 0x38
|
||||
#define SYSMOD_VPSS_CLKCTL 0x44
|
||||
#define SYSMOD_VDD3P3VPWDN 0x48
|
||||
#define SYSMOD_VSCLKDIS 0x6c
|
||||
#define SYSMOD_PUPDCTL1 0x7c
|
||||
|
||||
/* VPSS CLKCTL bit definitions */
|
||||
#define VPSS_MUXSEL_EXTCLK_ENABLE BIT(1)
|
||||
#define VPSS_VENCCLKEN_ENABLE BIT(3)
|
||||
#define VPSS_DACCLKEN_ENABLE BIT(4)
|
||||
#define VPSS_PLLC2SYSCLK5_ENABLE BIT(5)
|
||||
|
||||
extern void __iomem *davinci_sysmod_base;
|
||||
#define DAVINCI_SYSMOD_VIRT(x) (davinci_sysmod_base + (x))
|
||||
void davinci_map_sysmod(void);
|
||||
|
||||
#define DAVINCI_GPIO_BASE 0x01C67000
|
||||
int davinci_gpio_register(struct resource *res, int size, void *pdata);
|
||||
|
||||
#define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400)
|
||||
#define DAVINCI_WDOG_BASE (IO_PHYS + 0x21C00)
|
||||
|
||||
/* DM355 base addresses */
|
||||
#define DM355_ASYNC_EMIF_CONTROL_BASE 0x01e10000
|
||||
#define DM355_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
|
||||
|
||||
#define ASP1_TX_EVT_EN 1
|
||||
#define ASP1_RX_EVT_EN 2
|
||||
|
||||
/* DM365 base addresses */
|
||||
#define DM365_ASYNC_EMIF_CONTROL_BASE 0x01d10000
|
||||
#define DM365_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
|
||||
#define DM365_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
|
||||
|
||||
/* DM644x base addresses */
|
||||
#define DM644X_ASYNC_EMIF_CONTROL_BASE 0x01e00000
|
||||
#define DM644X_ASYNC_EMIF_DATA_CE0_BASE 0x02000000
|
||||
#define DM644X_ASYNC_EMIF_DATA_CE1_BASE 0x04000000
|
||||
#define DM644X_ASYNC_EMIF_DATA_CE2_BASE 0x06000000
|
||||
#define DM644X_ASYNC_EMIF_DATA_CE3_BASE 0x08000000
|
||||
|
||||
/* DM646x base addresses */
|
||||
#define DM646X_ASYNC_EMIF_CONTROL_BASE 0x20008000
|
||||
#define DM646X_ASYNC_EMIF_CS2_SPACE_BASE 0x42000000
|
||||
|
||||
int davinci_init_wdt(void);
|
||||
|
||||
/* DM355 function declarations */
|
||||
void dm355_init(void);
|
||||
void dm355_init_time(void);
|
||||
void dm355_init_irq(void);
|
||||
void dm355_register_clocks(void);
|
||||
void dm355_init_spi0(unsigned chipselect_mask,
|
||||
const struct spi_board_info *info, unsigned len);
|
||||
void dm355_init_asp1(u32 evt_enable);
|
||||
int dm355_init_video(struct vpfe_config *, struct vpbe_config *);
|
||||
int dm355_gpio_register(void);
|
||||
|
||||
/* DM365 function declarations */
|
||||
void dm365_init(void);
|
||||
void dm365_init_irq(void);
|
||||
void dm365_init_time(void);
|
||||
void dm365_register_clocks(void);
|
||||
void dm365_init_asp(void);
|
||||
void dm365_init_vc(void);
|
||||
void dm365_init_ks(struct davinci_ks_platform_data *pdata);
|
||||
void dm365_init_rtc(void);
|
||||
void dm365_init_spi0(unsigned chipselect_mask,
|
||||
const struct spi_board_info *info, unsigned len);
|
||||
int dm365_init_video(struct vpfe_config *, struct vpbe_config *);
|
||||
int dm365_gpio_register(void);
|
||||
|
||||
/* DM644x function declarations */
|
||||
void dm644x_init(void);
|
||||
void dm644x_init_irq(void);
|
||||
void dm644x_init_devices(void);
|
||||
void dm644x_init_time(void);
|
||||
void dm644x_register_clocks(void);
|
||||
void dm644x_init_asp(void);
|
||||
int dm644x_init_video(struct vpfe_config *, struct vpbe_config *);
|
||||
int dm644x_gpio_register(void);
|
||||
|
||||
/* DM646x function declarations */
|
||||
void dm646x_init(void);
|
||||
void dm646x_init_irq(void);
|
||||
void dm646x_init_time(unsigned long ref_clk_rate, unsigned long aux_clkin_rate);
|
||||
void dm646x_register_clocks(void);
|
||||
void dm646x_init_mcasp0(struct snd_platform_data *pdata);
|
||||
void dm646x_init_mcasp1(struct snd_platform_data *pdata);
|
||||
int dm646x_init_edma(struct edma_rsv_info *rsv);
|
||||
void dm646x_video_init(void);
|
||||
void dm646x_setup_vpif(struct vpif_display_config *,
|
||||
struct vpif_capture_config *);
|
||||
int dm646x_gpio_register(void);
|
||||
|
||||
extern struct platform_device dm365_serial_device[];
|
||||
extern struct platform_device dm355_serial_device[];
|
||||
extern struct platform_device dm644x_serial_device[];
|
||||
extern struct platform_device dm646x_serial_device[];
|
||||
#endif /*__DAVINCI_H */
|
||||
File diff suppressed because it is too large
Load Diff
@ -27,219 +27,6 @@
|
||||
#ifndef __ASM_ARCH_IRQS_H
|
||||
#define __ASM_ARCH_IRQS_H
|
||||
|
||||
/* Base address */
|
||||
#define DAVINCI_ARM_INTC_BASE 0x01C48000
|
||||
|
||||
/* Interrupt lines */
|
||||
#define IRQ_VDINT0 0
|
||||
#define IRQ_VDINT1 1
|
||||
#define IRQ_VDINT2 2
|
||||
#define IRQ_HISTINT 3
|
||||
#define IRQ_H3AINT 4
|
||||
#define IRQ_PRVUINT 5
|
||||
#define IRQ_RSZINT 6
|
||||
#define IRQ_VFOCINT 7
|
||||
#define IRQ_VENCINT 8
|
||||
#define IRQ_ASQINT 9
|
||||
#define IRQ_IMXINT 10
|
||||
#define IRQ_VLCDINT 11
|
||||
#define IRQ_USBINT 12
|
||||
#define IRQ_EMACINT 13
|
||||
|
||||
#define IRQ_CCINT0 16
|
||||
#define IRQ_CCERRINT 17
|
||||
#define IRQ_TCERRINT0 18
|
||||
#define IRQ_TCERRINT 19
|
||||
#define IRQ_PSCIN 20
|
||||
|
||||
#define IRQ_IDE 22
|
||||
#define IRQ_HPIINT 23
|
||||
#define IRQ_MBXINT 24
|
||||
#define IRQ_MBRINT 25
|
||||
#define IRQ_MMCINT 26
|
||||
#define IRQ_SDIOINT 27
|
||||
#define IRQ_MSINT 28
|
||||
#define IRQ_DDRINT 29
|
||||
#define IRQ_AEMIFINT 30
|
||||
#define IRQ_VLQINT 31
|
||||
#define IRQ_TINT0_TINT12 32
|
||||
#define IRQ_TINT0_TINT34 33
|
||||
#define IRQ_TINT1_TINT12 34
|
||||
#define IRQ_TINT1_TINT34 35
|
||||
#define IRQ_PWMINT0 36
|
||||
#define IRQ_PWMINT1 37
|
||||
#define IRQ_PWMINT2 38
|
||||
#define IRQ_I2C 39
|
||||
#define IRQ_UARTINT0 40
|
||||
#define IRQ_UARTINT1 41
|
||||
#define IRQ_UARTINT2 42
|
||||
#define IRQ_SPINT0 43
|
||||
#define IRQ_SPINT1 44
|
||||
|
||||
#define IRQ_DSP2ARM0 46
|
||||
#define IRQ_DSP2ARM1 47
|
||||
#define IRQ_GPIO0 48
|
||||
#define IRQ_GPIO1 49
|
||||
#define IRQ_GPIO2 50
|
||||
#define IRQ_GPIO3 51
|
||||
#define IRQ_GPIO4 52
|
||||
#define IRQ_GPIO5 53
|
||||
#define IRQ_GPIO6 54
|
||||
#define IRQ_GPIO7 55
|
||||
#define IRQ_GPIOBNK0 56
|
||||
#define IRQ_GPIOBNK1 57
|
||||
#define IRQ_GPIOBNK2 58
|
||||
#define IRQ_GPIOBNK3 59
|
||||
#define IRQ_GPIOBNK4 60
|
||||
#define IRQ_COMMTX 61
|
||||
#define IRQ_COMMRX 62
|
||||
#define IRQ_EMUINT 63
|
||||
|
||||
#define DAVINCI_N_AINTC_IRQ 64
|
||||
|
||||
#define ARCH_TIMER_IRQ IRQ_TINT1_TINT34
|
||||
|
||||
/* DaVinci DM6467-specific Interrupts */
|
||||
#define IRQ_DM646X_VP_VERTINT0 0
|
||||
#define IRQ_DM646X_VP_VERTINT1 1
|
||||
#define IRQ_DM646X_VP_VERTINT2 2
|
||||
#define IRQ_DM646X_VP_VERTINT3 3
|
||||
#define IRQ_DM646X_VP_ERRINT 4
|
||||
#define IRQ_DM646X_RESERVED_1 5
|
||||
#define IRQ_DM646X_RESERVED_2 6
|
||||
#define IRQ_DM646X_WDINT 7
|
||||
#define IRQ_DM646X_CRGENINT0 8
|
||||
#define IRQ_DM646X_CRGENINT1 9
|
||||
#define IRQ_DM646X_TSIFINT0 10
|
||||
#define IRQ_DM646X_TSIFINT1 11
|
||||
#define IRQ_DM646X_VDCEINT 12
|
||||
#define IRQ_DM646X_USBINT 13
|
||||
#define IRQ_DM646X_USBDMAINT 14
|
||||
#define IRQ_DM646X_PCIINT 15
|
||||
#define IRQ_DM646X_TCERRINT2 20
|
||||
#define IRQ_DM646X_TCERRINT3 21
|
||||
#define IRQ_DM646X_IDE 22
|
||||
#define IRQ_DM646X_HPIINT 23
|
||||
#define IRQ_DM646X_EMACRXTHINT 24
|
||||
#define IRQ_DM646X_EMACRXINT 25
|
||||
#define IRQ_DM646X_EMACTXINT 26
|
||||
#define IRQ_DM646X_EMACMISCINT 27
|
||||
#define IRQ_DM646X_MCASP0TXINT 28
|
||||
#define IRQ_DM646X_MCASP0RXINT 29
|
||||
#define IRQ_DM646X_MCASP1TXINT 30
|
||||
#define IRQ_DM646X_RESERVED_3 31
|
||||
#define IRQ_DM646X_VLQINT 38
|
||||
#define IRQ_DM646X_UARTINT2 42
|
||||
#define IRQ_DM646X_SPINT0 43
|
||||
#define IRQ_DM646X_SPINT1 44
|
||||
#define IRQ_DM646X_DSP2ARMINT 45
|
||||
#define IRQ_DM646X_RESERVED_4 46
|
||||
#define IRQ_DM646X_PSCINT 47
|
||||
#define IRQ_DM646X_GPIO0 48
|
||||
#define IRQ_DM646X_GPIO1 49
|
||||
#define IRQ_DM646X_GPIO2 50
|
||||
#define IRQ_DM646X_GPIO3 51
|
||||
#define IRQ_DM646X_GPIO4 52
|
||||
#define IRQ_DM646X_GPIO5 53
|
||||
#define IRQ_DM646X_GPIO6 54
|
||||
#define IRQ_DM646X_GPIO7 55
|
||||
#define IRQ_DM646X_GPIOBNK0 56
|
||||
#define IRQ_DM646X_GPIOBNK1 57
|
||||
#define IRQ_DM646X_GPIOBNK2 58
|
||||
#define IRQ_DM646X_DDRINT 59
|
||||
#define IRQ_DM646X_AEMIFINT 60
|
||||
|
||||
/* DaVinci DM355-specific Interrupts */
|
||||
#define IRQ_DM355_CCDC_VDINT0 0
|
||||
#define IRQ_DM355_CCDC_VDINT1 1
|
||||
#define IRQ_DM355_CCDC_VDINT2 2
|
||||
#define IRQ_DM355_IPIPE_HST 3
|
||||
#define IRQ_DM355_H3AINT 4
|
||||
#define IRQ_DM355_IPIPE_SDR 5
|
||||
#define IRQ_DM355_IPIPEIFINT 6
|
||||
#define IRQ_DM355_OSDINT 7
|
||||
#define IRQ_DM355_VENCINT 8
|
||||
#define IRQ_DM355_IMCOPINT 11
|
||||
#define IRQ_DM355_RTOINT 13
|
||||
#define IRQ_DM355_TINT4 13
|
||||
#define IRQ_DM355_TINT2_TINT12 13
|
||||
#define IRQ_DM355_UARTINT2 14
|
||||
#define IRQ_DM355_TINT5 14
|
||||
#define IRQ_DM355_TINT2_TINT34 14
|
||||
#define IRQ_DM355_TINT6 15
|
||||
#define IRQ_DM355_TINT3_TINT12 15
|
||||
#define IRQ_DM355_SPINT1_0 17
|
||||
#define IRQ_DM355_SPINT1_1 18
|
||||
#define IRQ_DM355_SPINT2_0 19
|
||||
#define IRQ_DM355_SPINT2_1 21
|
||||
#define IRQ_DM355_TINT7 22
|
||||
#define IRQ_DM355_TINT3_TINT34 22
|
||||
#define IRQ_DM355_SDIOINT0 23
|
||||
#define IRQ_DM355_MMCINT0 26
|
||||
#define IRQ_DM355_MSINT 26
|
||||
#define IRQ_DM355_MMCINT1 27
|
||||
#define IRQ_DM355_PWMINT3 28
|
||||
#define IRQ_DM355_SDIOINT1 31
|
||||
#define IRQ_DM355_SPINT0_0 42
|
||||
#define IRQ_DM355_SPINT0_1 43
|
||||
#define IRQ_DM355_GPIO0 44
|
||||
#define IRQ_DM355_GPIO1 45
|
||||
#define IRQ_DM355_GPIO2 46
|
||||
#define IRQ_DM355_GPIO3 47
|
||||
#define IRQ_DM355_GPIO4 48
|
||||
#define IRQ_DM355_GPIO5 49
|
||||
#define IRQ_DM355_GPIO6 50
|
||||
#define IRQ_DM355_GPIO7 51
|
||||
#define IRQ_DM355_GPIO8 52
|
||||
#define IRQ_DM355_GPIO9 53
|
||||
#define IRQ_DM355_GPIOBNK0 54
|
||||
#define IRQ_DM355_GPIOBNK1 55
|
||||
#define IRQ_DM355_GPIOBNK2 56
|
||||
#define IRQ_DM355_GPIOBNK3 57
|
||||
#define IRQ_DM355_GPIOBNK4 58
|
||||
#define IRQ_DM355_GPIOBNK5 59
|
||||
#define IRQ_DM355_GPIOBNK6 60
|
||||
|
||||
/* DaVinci DM365-specific Interrupts */
|
||||
#define IRQ_DM365_INSFINT 7
|
||||
#define IRQ_DM365_IMXINT1 8
|
||||
#define IRQ_DM365_IMXINT0 10
|
||||
#define IRQ_DM365_KLD_ARMINT 10
|
||||
#define IRQ_DM365_IMCOPINT 11
|
||||
#define IRQ_DM365_RTOINT 13
|
||||
#define IRQ_DM365_TINT5 14
|
||||
#define IRQ_DM365_TINT6 15
|
||||
#define IRQ_DM365_SPINT2_1 21
|
||||
#define IRQ_DM365_TINT7 22
|
||||
#define IRQ_DM365_SDIOINT0 23
|
||||
#define IRQ_DM365_MMCINT1 27
|
||||
#define IRQ_DM365_PWMINT3 28
|
||||
#define IRQ_DM365_RTCINT 29
|
||||
#define IRQ_DM365_SDIOINT1 31
|
||||
#define IRQ_DM365_SPIINT0_0 42
|
||||
#define IRQ_DM365_SPIINT3_0 43
|
||||
#define IRQ_DM365_GPIO0 44
|
||||
#define IRQ_DM365_GPIO1 45
|
||||
#define IRQ_DM365_GPIO2 46
|
||||
#define IRQ_DM365_GPIO3 47
|
||||
#define IRQ_DM365_GPIO4 48
|
||||
#define IRQ_DM365_GPIO5 49
|
||||
#define IRQ_DM365_GPIO6 50
|
||||
#define IRQ_DM365_GPIO7 51
|
||||
#define IRQ_DM365_EMAC_RXTHRESH 52
|
||||
#define IRQ_DM365_EMAC_RXPULSE 53
|
||||
#define IRQ_DM365_EMAC_TXPULSE 54
|
||||
#define IRQ_DM365_EMAC_MISCPULSE 55
|
||||
#define IRQ_DM365_GPIO12 56
|
||||
#define IRQ_DM365_GPIO13 57
|
||||
#define IRQ_DM365_GPIO14 58
|
||||
#define IRQ_DM365_GPIO15 59
|
||||
#define IRQ_DM365_ADCINT 59
|
||||
#define IRQ_DM365_KEYINT 60
|
||||
#define IRQ_DM365_TCERRINT2 61
|
||||
#define IRQ_DM365_TCERRINT3 62
|
||||
#define IRQ_DM365_EMUINT 63
|
||||
|
||||
/* DA8XX interrupts */
|
||||
#define IRQ_DA8XX_COMMTX 0
|
||||
#define IRQ_DA8XX_COMMRX 1
|
||||
@ -398,8 +185,4 @@
|
||||
|
||||
#define DA850_N_CP_INTC_IRQ 101
|
||||
|
||||
/* da850 currently has the most gpio pins (144) */
|
||||
#define DAVINCI_N_GPIO 144
|
||||
/* da850 currently has the most irqs so use DA850_N_CP_INTC_IRQ */
|
||||
|
||||
#endif /* __ASM_ARCH_IRQS_H */
|
||||
|
||||
@ -97,18 +97,3 @@ int davinci_cfg_reg(const unsigned long index)
|
||||
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL(davinci_cfg_reg);
|
||||
|
||||
int davinci_cfg_reg_list(const short pins[])
|
||||
{
|
||||
int i, error = -EINVAL;
|
||||
|
||||
if (pins)
|
||||
for (i = 0; pins[i] >= 0; i++) {
|
||||
error = davinci_cfg_reg(pins[i]);
|
||||
if (error)
|
||||
break;
|
||||
}
|
||||
|
||||
return error;
|
||||
}
|
||||
|
||||
@ -21,321 +21,6 @@ struct mux_config {
|
||||
bool debug;
|
||||
};
|
||||
|
||||
enum davinci_dm644x_index {
|
||||
/* ATA and HDDIR functions */
|
||||
DM644X_HDIREN,
|
||||
DM644X_ATAEN,
|
||||
DM644X_ATAEN_DISABLE,
|
||||
|
||||
/* HPI functions */
|
||||
DM644X_HPIEN_DISABLE,
|
||||
|
||||
/* AEAW functions */
|
||||
DM644X_AEAW,
|
||||
DM644X_AEAW0,
|
||||
DM644X_AEAW1,
|
||||
DM644X_AEAW2,
|
||||
DM644X_AEAW3,
|
||||
DM644X_AEAW4,
|
||||
|
||||
/* Memory Stick */
|
||||
DM644X_MSTK,
|
||||
|
||||
/* I2C */
|
||||
DM644X_I2C,
|
||||
|
||||
/* ASP function */
|
||||
DM644X_MCBSP,
|
||||
|
||||
/* UART1 */
|
||||
DM644X_UART1,
|
||||
|
||||
/* UART2 */
|
||||
DM644X_UART2,
|
||||
|
||||
/* PWM0 */
|
||||
DM644X_PWM0,
|
||||
|
||||
/* PWM1 */
|
||||
DM644X_PWM1,
|
||||
|
||||
/* PWM2 */
|
||||
DM644X_PWM2,
|
||||
|
||||
/* VLYNQ function */
|
||||
DM644X_VLYNQEN,
|
||||
DM644X_VLSCREN,
|
||||
DM644X_VLYNQWD,
|
||||
|
||||
/* EMAC and MDIO function */
|
||||
DM644X_EMACEN,
|
||||
|
||||
/* GPIO3V[0:16] pins */
|
||||
DM644X_GPIO3V,
|
||||
|
||||
/* GPIO pins */
|
||||
DM644X_GPIO0,
|
||||
DM644X_GPIO3,
|
||||
DM644X_GPIO43_44,
|
||||
DM644X_GPIO46_47,
|
||||
|
||||
/* VPBE */
|
||||
DM644X_RGB666,
|
||||
|
||||
/* LCD */
|
||||
DM644X_LOEEN,
|
||||
DM644X_LFLDEN,
|
||||
};
|
||||
|
||||
enum davinci_dm646x_index {
|
||||
/* ATA function */
|
||||
DM646X_ATAEN,
|
||||
|
||||
/* AUDIO Clock */
|
||||
DM646X_AUDCK1,
|
||||
DM646X_AUDCK0,
|
||||
|
||||
/* CRGEN Control */
|
||||
DM646X_CRGMUX,
|
||||
|
||||
/* VPIF Control */
|
||||
DM646X_STSOMUX_DISABLE,
|
||||
DM646X_STSIMUX_DISABLE,
|
||||
DM646X_PTSOMUX_DISABLE,
|
||||
DM646X_PTSIMUX_DISABLE,
|
||||
|
||||
/* TSIF Control */
|
||||
DM646X_STSOMUX,
|
||||
DM646X_STSIMUX,
|
||||
DM646X_PTSOMUX_PARALLEL,
|
||||
DM646X_PTSIMUX_PARALLEL,
|
||||
DM646X_PTSOMUX_SERIAL,
|
||||
DM646X_PTSIMUX_SERIAL,
|
||||
};
|
||||
|
||||
enum davinci_dm355_index {
|
||||
/* MMC/SD 0 */
|
||||
DM355_MMCSD0,
|
||||
|
||||
/* MMC/SD 1 */
|
||||
DM355_SD1_CLK,
|
||||
DM355_SD1_CMD,
|
||||
DM355_SD1_DATA3,
|
||||
DM355_SD1_DATA2,
|
||||
DM355_SD1_DATA1,
|
||||
DM355_SD1_DATA0,
|
||||
|
||||
/* I2C */
|
||||
DM355_I2C_SDA,
|
||||
DM355_I2C_SCL,
|
||||
|
||||
/* ASP0 function */
|
||||
DM355_MCBSP0_BDX,
|
||||
DM355_MCBSP0_X,
|
||||
DM355_MCBSP0_BFSX,
|
||||
DM355_MCBSP0_BDR,
|
||||
DM355_MCBSP0_R,
|
||||
DM355_MCBSP0_BFSR,
|
||||
|
||||
/* SPI0 */
|
||||
DM355_SPI0_SDI,
|
||||
DM355_SPI0_SDENA0,
|
||||
DM355_SPI0_SDENA1,
|
||||
|
||||
/* IRQ muxing */
|
||||
DM355_INT_EDMA_CC,
|
||||
DM355_INT_EDMA_TC0_ERR,
|
||||
DM355_INT_EDMA_TC1_ERR,
|
||||
|
||||
/* EDMA event muxing */
|
||||
DM355_EVT8_ASP1_TX,
|
||||
DM355_EVT9_ASP1_RX,
|
||||
DM355_EVT26_MMC0_RX,
|
||||
|
||||
/* Video Out */
|
||||
DM355_VOUT_FIELD,
|
||||
DM355_VOUT_FIELD_G70,
|
||||
DM355_VOUT_HVSYNC,
|
||||
DM355_VOUT_COUTL_EN,
|
||||
DM355_VOUT_COUTH_EN,
|
||||
|
||||
/* Video In Pin Mux */
|
||||
DM355_VIN_PCLK,
|
||||
DM355_VIN_CAM_WEN,
|
||||
DM355_VIN_CAM_VD,
|
||||
DM355_VIN_CAM_HD,
|
||||
DM355_VIN_YIN_EN,
|
||||
DM355_VIN_CINL_EN,
|
||||
DM355_VIN_CINH_EN,
|
||||
};
|
||||
|
||||
enum davinci_dm365_index {
|
||||
/* MMC/SD 0 */
|
||||
DM365_MMCSD0,
|
||||
|
||||
/* MMC/SD 1 */
|
||||
DM365_SD1_CLK,
|
||||
DM365_SD1_CMD,
|
||||
DM365_SD1_DATA3,
|
||||
DM365_SD1_DATA2,
|
||||
DM365_SD1_DATA1,
|
||||
DM365_SD1_DATA0,
|
||||
|
||||
/* I2C */
|
||||
DM365_I2C_SDA,
|
||||
DM365_I2C_SCL,
|
||||
|
||||
/* AEMIF */
|
||||
DM365_AEMIF_AR_A14,
|
||||
DM365_AEMIF_AR_BA0,
|
||||
DM365_AEMIF_A3,
|
||||
DM365_AEMIF_A7,
|
||||
DM365_AEMIF_D15_8,
|
||||
DM365_AEMIF_CE0,
|
||||
DM365_AEMIF_CE1,
|
||||
DM365_AEMIF_WE_OE,
|
||||
|
||||
/* ASP0 function */
|
||||
DM365_MCBSP0_BDX,
|
||||
DM365_MCBSP0_X,
|
||||
DM365_MCBSP0_BFSX,
|
||||
DM365_MCBSP0_BDR,
|
||||
DM365_MCBSP0_R,
|
||||
DM365_MCBSP0_BFSR,
|
||||
|
||||
/* SPI0 */
|
||||
DM365_SPI0_SCLK,
|
||||
DM365_SPI0_SDI,
|
||||
DM365_SPI0_SDO,
|
||||
DM365_SPI0_SDENA0,
|
||||
DM365_SPI0_SDENA1,
|
||||
|
||||
/* UART */
|
||||
DM365_UART0_RXD,
|
||||
DM365_UART0_TXD,
|
||||
DM365_UART1_RXD,
|
||||
DM365_UART1_TXD,
|
||||
DM365_UART1_RTS,
|
||||
DM365_UART1_CTS,
|
||||
|
||||
/* EMAC */
|
||||
DM365_EMAC_TX_EN,
|
||||
DM365_EMAC_TX_CLK,
|
||||
DM365_EMAC_COL,
|
||||
DM365_EMAC_TXD3,
|
||||
DM365_EMAC_TXD2,
|
||||
DM365_EMAC_TXD1,
|
||||
DM365_EMAC_TXD0,
|
||||
DM365_EMAC_RXD3,
|
||||
DM365_EMAC_RXD2,
|
||||
DM365_EMAC_RXD1,
|
||||
DM365_EMAC_RXD0,
|
||||
DM365_EMAC_RX_CLK,
|
||||
DM365_EMAC_RX_DV,
|
||||
DM365_EMAC_RX_ER,
|
||||
DM365_EMAC_CRS,
|
||||
DM365_EMAC_MDIO,
|
||||
DM365_EMAC_MDCLK,
|
||||
|
||||
/* Key Scan */
|
||||
DM365_KEYSCAN,
|
||||
|
||||
/* PWM */
|
||||
DM365_PWM0,
|
||||
DM365_PWM0_G23,
|
||||
DM365_PWM1,
|
||||
DM365_PWM1_G25,
|
||||
DM365_PWM2_G87,
|
||||
DM365_PWM2_G88,
|
||||
DM365_PWM2_G89,
|
||||
DM365_PWM2_G90,
|
||||
DM365_PWM3_G80,
|
||||
DM365_PWM3_G81,
|
||||
DM365_PWM3_G85,
|
||||
DM365_PWM3_G86,
|
||||
|
||||
/* SPI1 */
|
||||
DM365_SPI1_SCLK,
|
||||
DM365_SPI1_SDO,
|
||||
DM365_SPI1_SDI,
|
||||
DM365_SPI1_SDENA0,
|
||||
DM365_SPI1_SDENA1,
|
||||
|
||||
/* SPI2 */
|
||||
DM365_SPI2_SCLK,
|
||||
DM365_SPI2_SDO,
|
||||
DM365_SPI2_SDI,
|
||||
DM365_SPI2_SDENA0,
|
||||
DM365_SPI2_SDENA1,
|
||||
|
||||
/* SPI3 */
|
||||
DM365_SPI3_SCLK,
|
||||
DM365_SPI3_SDO,
|
||||
DM365_SPI3_SDI,
|
||||
DM365_SPI3_SDENA0,
|
||||
DM365_SPI3_SDENA1,
|
||||
|
||||
/* SPI4 */
|
||||
DM365_SPI4_SCLK,
|
||||
DM365_SPI4_SDO,
|
||||
DM365_SPI4_SDI,
|
||||
DM365_SPI4_SDENA0,
|
||||
DM365_SPI4_SDENA1,
|
||||
|
||||
/* Clock */
|
||||
DM365_CLKOUT0,
|
||||
DM365_CLKOUT1,
|
||||
DM365_CLKOUT2,
|
||||
|
||||
/* GPIO */
|
||||
DM365_GPIO20,
|
||||
DM365_GPIO30,
|
||||
DM365_GPIO31,
|
||||
DM365_GPIO32,
|
||||
DM365_GPIO33,
|
||||
DM365_GPIO40,
|
||||
DM365_GPIO64_57,
|
||||
|
||||
/* Video */
|
||||
DM365_VOUT_FIELD,
|
||||
DM365_VOUT_FIELD_G81,
|
||||
DM365_VOUT_HVSYNC,
|
||||
DM365_VOUT_COUTL_EN,
|
||||
DM365_VOUT_COUTH_EN,
|
||||
DM365_VIN_CAM_WEN,
|
||||
DM365_VIN_CAM_VD,
|
||||
DM365_VIN_CAM_HD,
|
||||
DM365_VIN_YIN4_7_EN,
|
||||
DM365_VIN_YIN0_3_EN,
|
||||
|
||||
/* IRQ muxing */
|
||||
DM365_INT_EDMA_CC,
|
||||
DM365_INT_EDMA_TC0_ERR,
|
||||
DM365_INT_EDMA_TC1_ERR,
|
||||
DM365_INT_EDMA_TC2_ERR,
|
||||
DM365_INT_EDMA_TC3_ERR,
|
||||
DM365_INT_PRTCSS,
|
||||
DM365_INT_EMAC_RXTHRESH,
|
||||
DM365_INT_EMAC_RXPULSE,
|
||||
DM365_INT_EMAC_TXPULSE,
|
||||
DM365_INT_EMAC_MISCPULSE,
|
||||
DM365_INT_IMX0_ENABLE,
|
||||
DM365_INT_IMX0_DISABLE,
|
||||
DM365_INT_HDVICP_ENABLE,
|
||||
DM365_INT_HDVICP_DISABLE,
|
||||
DM365_INT_IMX1_ENABLE,
|
||||
DM365_INT_IMX1_DISABLE,
|
||||
DM365_INT_NSF_ENABLE,
|
||||
DM365_INT_NSF_DISABLE,
|
||||
|
||||
/* EDMA event muxing */
|
||||
DM365_EVT2_ASP_TX,
|
||||
DM365_EVT3_ASP_RX,
|
||||
DM365_EVT2_VC_TX,
|
||||
DM365_EVT3_VC_RX,
|
||||
DM365_EVT26_MMC0_RX,
|
||||
};
|
||||
|
||||
enum da830_index {
|
||||
DA830_GPIO7_14,
|
||||
DA830_RTCK,
|
||||
|
||||
@ -70,70 +70,6 @@
|
||||
#define DAVINCI_LPSC_GEM 39
|
||||
#define DAVINCI_LPSC_IMCOP 40
|
||||
|
||||
#define DM355_LPSC_TIMER3 5
|
||||
#define DM355_LPSC_SPI1 6
|
||||
#define DM355_LPSC_MMC_SD1 7
|
||||
#define DM355_LPSC_McBSP1 8
|
||||
#define DM355_LPSC_PWM3 10
|
||||
#define DM355_LPSC_SPI2 11
|
||||
#define DM355_LPSC_RTO 12
|
||||
#define DM355_LPSC_VPSS_DAC 41
|
||||
|
||||
/* DM365 */
|
||||
#define DM365_LPSC_TIMER3 5
|
||||
#define DM365_LPSC_SPI1 6
|
||||
#define DM365_LPSC_MMC_SD1 7
|
||||
#define DM365_LPSC_McBSP1 8
|
||||
#define DM365_LPSC_PWM3 10
|
||||
#define DM365_LPSC_SPI2 11
|
||||
#define DM365_LPSC_RTO 12
|
||||
#define DM365_LPSC_TIMER4 17
|
||||
#define DM365_LPSC_SPI0 22
|
||||
#define DM365_LPSC_SPI3 38
|
||||
#define DM365_LPSC_SPI4 39
|
||||
#define DM365_LPSC_EMAC 40
|
||||
#define DM365_LPSC_VOICE_CODEC 44
|
||||
#define DM365_LPSC_DAC_CLK 46
|
||||
#define DM365_LPSC_VPSSMSTR 47
|
||||
#define DM365_LPSC_MJCP 50
|
||||
|
||||
/*
|
||||
* LPSC Assignments
|
||||
*/
|
||||
#define DM646X_LPSC_ARM 0
|
||||
#define DM646X_LPSC_C64X_CPU 1
|
||||
#define DM646X_LPSC_HDVICP0 2
|
||||
#define DM646X_LPSC_HDVICP1 3
|
||||
#define DM646X_LPSC_TPCC 4
|
||||
#define DM646X_LPSC_TPTC0 5
|
||||
#define DM646X_LPSC_TPTC1 6
|
||||
#define DM646X_LPSC_TPTC2 7
|
||||
#define DM646X_LPSC_TPTC3 8
|
||||
#define DM646X_LPSC_PCI 13
|
||||
#define DM646X_LPSC_EMAC 14
|
||||
#define DM646X_LPSC_VDCE 15
|
||||
#define DM646X_LPSC_VPSSMSTR 16
|
||||
#define DM646X_LPSC_VPSSSLV 17
|
||||
#define DM646X_LPSC_TSIF0 18
|
||||
#define DM646X_LPSC_TSIF1 19
|
||||
#define DM646X_LPSC_DDR_EMIF 20
|
||||
#define DM646X_LPSC_AEMIF 21
|
||||
#define DM646X_LPSC_McASP0 22
|
||||
#define DM646X_LPSC_McASP1 23
|
||||
#define DM646X_LPSC_CRGEN0 24
|
||||
#define DM646X_LPSC_CRGEN1 25
|
||||
#define DM646X_LPSC_UART0 26
|
||||
#define DM646X_LPSC_UART1 27
|
||||
#define DM646X_LPSC_UART2 28
|
||||
#define DM646X_LPSC_PWM0 29
|
||||
#define DM646X_LPSC_PWM1 30
|
||||
#define DM646X_LPSC_I2C 31
|
||||
#define DM646X_LPSC_SPI 32
|
||||
#define DM646X_LPSC_GPIO 33
|
||||
#define DM646X_LPSC_TIMER0 34
|
||||
#define DM646X_LPSC_TIMER1 35
|
||||
#define DM646X_LPSC_ARM_INTC 45
|
||||
|
||||
/* PSC0 defines */
|
||||
#define DA8XX_LPSC0_TPCC 0
|
||||
#define DA8XX_LPSC0_TPTC0 1
|
||||
|
||||
@ -1,88 +0,0 @@
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
/*
|
||||
* TI DaVinci serial driver
|
||||
*
|
||||
* Copyright (C) 2006 Texas Instruments.
|
||||
*/
|
||||
|
||||
#include <linux/kernel.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/serial_8250.h>
|
||||
#include <linux/serial_reg.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/clk.h>
|
||||
#include <linux/io.h>
|
||||
|
||||
#include "serial.h"
|
||||
#include "cputype.h"
|
||||
|
||||
static inline void serial_write_reg(struct plat_serial8250_port *p, int offset,
|
||||
int value)
|
||||
{
|
||||
offset <<= p->regshift;
|
||||
|
||||
WARN_ONCE(!p->membase, "unmapped write: uart[%d]\n", offset);
|
||||
|
||||
__raw_writel(value, p->membase + offset);
|
||||
}
|
||||
|
||||
static void __init davinci_serial_reset(struct plat_serial8250_port *p)
|
||||
{
|
||||
unsigned int pwremu = 0;
|
||||
|
||||
serial_write_reg(p, UART_IER, 0); /* disable all interrupts */
|
||||
|
||||
/* reset both transmitter and receiver: bits 14,13 = UTRST, URRST */
|
||||
serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu);
|
||||
mdelay(10);
|
||||
|
||||
pwremu |= (0x3 << 13);
|
||||
pwremu |= 0x1;
|
||||
serial_write_reg(p, UART_DAVINCI_PWREMU, pwremu);
|
||||
}
|
||||
|
||||
int __init davinci_serial_init(struct platform_device *serial_dev)
|
||||
{
|
||||
int i, ret = 0;
|
||||
struct device *dev;
|
||||
struct plat_serial8250_port *p;
|
||||
struct clk *clk;
|
||||
|
||||
/*
|
||||
* Make sure the serial ports are muxed on at this point.
|
||||
* You have to mux them off in device drivers later on if not needed.
|
||||
*/
|
||||
for (i = 0; serial_dev[i].dev.platform_data != NULL; i++) {
|
||||
dev = &serial_dev[i].dev;
|
||||
p = dev->platform_data;
|
||||
|
||||
ret = platform_device_register(&serial_dev[i]);
|
||||
if (ret)
|
||||
continue;
|
||||
|
||||
clk = clk_get(dev, NULL);
|
||||
if (IS_ERR(clk)) {
|
||||
pr_err("%s:%d: failed to get UART%d clock\n",
|
||||
__func__, __LINE__, i);
|
||||
continue;
|
||||
}
|
||||
|
||||
clk_prepare_enable(clk);
|
||||
|
||||
p->uartclk = clk_get_rate(clk);
|
||||
|
||||
if (!p->membase && p->mapbase) {
|
||||
p->membase = ioremap(p->mapbase, SZ_4K);
|
||||
|
||||
if (p->membase)
|
||||
p->flags &= ~UPF_IOREMAP;
|
||||
else
|
||||
pr_err("uart regs ioremap failed\n");
|
||||
}
|
||||
|
||||
if (p->membase && p->type != PORT_AR7)
|
||||
davinci_serial_reset(p);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
@ -1,35 +0,0 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0-only */
|
||||
/*
|
||||
* DaVinci serial device definitions
|
||||
*
|
||||
* Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
|
||||
*
|
||||
* 2007 (c) MontaVista Software, Inc.
|
||||
*/
|
||||
#ifndef __ASM_ARCH_SERIAL_H
|
||||
#define __ASM_ARCH_SERIAL_H
|
||||
|
||||
#include <asm/memory.h>
|
||||
|
||||
#include "hardware.h"
|
||||
|
||||
#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000)
|
||||
#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400)
|
||||
#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800)
|
||||
|
||||
#define DA8XX_UART0_BASE (IO_PHYS + 0x042000)
|
||||
#define DA8XX_UART1_BASE (IO_PHYS + 0x10c000)
|
||||
#define DA8XX_UART2_BASE (IO_PHYS + 0x10d000)
|
||||
|
||||
/* DaVinci UART register offsets */
|
||||
#define UART_DAVINCI_PWREMU 0x0c
|
||||
#define UART_DM646X_SCR 0x10
|
||||
#define UART_DM646X_SCR_TX_WATERMARK 0x08
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
#include <linux/platform_device.h>
|
||||
|
||||
extern int davinci_serial_init(struct platform_device *);
|
||||
#endif
|
||||
|
||||
#endif /* __ASM_ARCH_SERIAL_H */
|
||||
@ -1,146 +0,0 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* DA8xx USB
|
||||
*/
|
||||
#include <linux/clk-provider.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/mfd/da8xx-cfgchip.h>
|
||||
#include <linux/mfd/syscon.h>
|
||||
#include <linux/phy/phy.h>
|
||||
#include <linux/platform_data/clk-da8xx-cfgchip.h>
|
||||
#include <linux/platform_data/phy-da8xx-usb.h>
|
||||
#include <linux/platform_data/usb-davinci.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/usb/musb.h>
|
||||
|
||||
#include "common.h"
|
||||
#include "cputype.h"
|
||||
#include "da8xx.h"
|
||||
#include "irqs.h"
|
||||
|
||||
#define DA8XX_USB0_BASE 0x01e00000
|
||||
#define DA8XX_USB1_BASE 0x01e25000
|
||||
|
||||
#ifndef CONFIG_COMMON_CLK
|
||||
static struct clk *usb20_clk;
|
||||
#endif
|
||||
|
||||
static struct da8xx_usb_phy_platform_data da8xx_usb_phy_pdata;
|
||||
|
||||
static struct platform_device da8xx_usb_phy = {
|
||||
.name = "da8xx-usb-phy",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
/*
|
||||
* Setting init_name so that clock lookup will work in
|
||||
* da8xx_register_usb11_phy_clk() even if this device is not
|
||||
* registered yet.
|
||||
*/
|
||||
.init_name = "da8xx-usb-phy",
|
||||
.platform_data = &da8xx_usb_phy_pdata,
|
||||
},
|
||||
};
|
||||
|
||||
int __init da8xx_register_usb_phy(void)
|
||||
{
|
||||
da8xx_usb_phy_pdata.cfgchip = da8xx_get_cfgchip();
|
||||
|
||||
return platform_device_register(&da8xx_usb_phy);
|
||||
}
|
||||
|
||||
static struct musb_hdrc_config musb_config = {
|
||||
.multipoint = true,
|
||||
.num_eps = 5,
|
||||
.ram_bits = 10,
|
||||
};
|
||||
|
||||
static struct musb_hdrc_platform_data usb_data = {
|
||||
/* OTG requires a Mini-AB connector */
|
||||
.mode = MUSB_OTG,
|
||||
.clock = "usb20",
|
||||
.config = &musb_config,
|
||||
};
|
||||
|
||||
static struct resource da8xx_usb20_resources[] = {
|
||||
{
|
||||
.start = DA8XX_USB0_BASE,
|
||||
.end = DA8XX_USB0_BASE + SZ_64K - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = DAVINCI_INTC_IRQ(IRQ_DA8XX_USB_INT),
|
||||
.flags = IORESOURCE_IRQ,
|
||||
.name = "mc",
|
||||
},
|
||||
};
|
||||
|
||||
static u64 usb_dmamask = DMA_BIT_MASK(32);
|
||||
|
||||
static struct platform_device da8xx_usb20_dev = {
|
||||
.name = "musb-da8xx",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &usb_data,
|
||||
.dma_mask = &usb_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.resource = da8xx_usb20_resources,
|
||||
.num_resources = ARRAY_SIZE(da8xx_usb20_resources),
|
||||
};
|
||||
|
||||
int __init da8xx_register_usb20(unsigned int mA, unsigned int potpgt)
|
||||
{
|
||||
usb_data.power = mA > 510 ? 255 : mA / 2;
|
||||
usb_data.potpgt = (potpgt + 1) / 2;
|
||||
|
||||
return platform_device_register(&da8xx_usb20_dev);
|
||||
}
|
||||
|
||||
static struct resource da8xx_usb11_resources[] = {
|
||||
[0] = {
|
||||
.start = DA8XX_USB1_BASE,
|
||||
.end = DA8XX_USB1_BASE + SZ_4K - 1,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
[1] = {
|
||||
.start = DAVINCI_INTC_IRQ(IRQ_DA8XX_IRQN),
|
||||
.end = DAVINCI_INTC_IRQ(IRQ_DA8XX_IRQN),
|
||||
.flags = IORESOURCE_IRQ,
|
||||
},
|
||||
};
|
||||
|
||||
static u64 da8xx_usb11_dma_mask = DMA_BIT_MASK(32);
|
||||
|
||||
static struct platform_device da8xx_usb11_device = {
|
||||
.name = "ohci-da8xx",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.dma_mask = &da8xx_usb11_dma_mask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.num_resources = ARRAY_SIZE(da8xx_usb11_resources),
|
||||
.resource = da8xx_usb11_resources,
|
||||
};
|
||||
|
||||
int __init da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata)
|
||||
{
|
||||
da8xx_usb11_device.dev.platform_data = pdata;
|
||||
return platform_device_register(&da8xx_usb11_device);
|
||||
}
|
||||
|
||||
static struct platform_device da8xx_usb_phy_clks_device = {
|
||||
.name = "da830-usb-phy-clks",
|
||||
.id = -1,
|
||||
};
|
||||
|
||||
int __init da8xx_register_usb_phy_clocks(void)
|
||||
{
|
||||
struct da8xx_cfgchip_clk_platform_data pdata;
|
||||
|
||||
pdata.cfgchip = da8xx_get_cfgchip();
|
||||
da8xx_usb_phy_clks_device.dev.platform_data = &pdata;
|
||||
|
||||
return platform_device_register(&da8xx_usb_phy_clks_device);
|
||||
}
|
||||
@ -1,74 +0,0 @@
|
||||
// SPDX-License-Identifier: GPL-2.0
|
||||
/*
|
||||
* USB
|
||||
*/
|
||||
#include <linux/dma-mapping.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/platform_data/usb-davinci.h>
|
||||
#include <linux/usb/musb.h>
|
||||
|
||||
#include "common.h"
|
||||
#include "cputype.h"
|
||||
#include "irqs.h"
|
||||
|
||||
#define DAVINCI_USB_OTG_BASE 0x01c64000
|
||||
|
||||
#if IS_ENABLED(CONFIG_USB_MUSB_HDRC)
|
||||
static struct musb_hdrc_config musb_config = {
|
||||
.multipoint = true,
|
||||
|
||||
.num_eps = 5,
|
||||
.ram_bits = 10,
|
||||
};
|
||||
|
||||
static struct musb_hdrc_platform_data usb_data = {
|
||||
/* OTG requires a Mini-AB connector */
|
||||
.mode = MUSB_OTG,
|
||||
.clock = "usb",
|
||||
.config = &musb_config,
|
||||
};
|
||||
|
||||
static struct resource usb_resources[] = {
|
||||
{
|
||||
/* physical address */
|
||||
.start = DAVINCI_USB_OTG_BASE,
|
||||
.end = DAVINCI_USB_OTG_BASE + 0x5ff,
|
||||
.flags = IORESOURCE_MEM,
|
||||
},
|
||||
{
|
||||
.start = DAVINCI_INTC_IRQ(IRQ_USBINT),
|
||||
.flags = IORESOURCE_IRQ,
|
||||
.name = "mc"
|
||||
},
|
||||
};
|
||||
|
||||
static u64 usb_dmamask = DMA_BIT_MASK(32);
|
||||
|
||||
static struct platform_device usb_dev = {
|
||||
.name = "musb-davinci",
|
||||
.id = -1,
|
||||
.dev = {
|
||||
.platform_data = &usb_data,
|
||||
.dma_mask = &usb_dmamask,
|
||||
.coherent_dma_mask = DMA_BIT_MASK(32),
|
||||
},
|
||||
.resource = usb_resources,
|
||||
.num_resources = ARRAY_SIZE(usb_resources),
|
||||
};
|
||||
|
||||
void __init davinci_setup_usb(unsigned mA, unsigned potpgt_ms)
|
||||
{
|
||||
usb_data.power = mA > 510 ? 255 : mA / 2;
|
||||
usb_data.potpgt = (potpgt_ms + 1) / 2;
|
||||
|
||||
platform_device_register(&usb_dev);
|
||||
}
|
||||
|
||||
#else
|
||||
|
||||
void __init davinci_setup_usb(unsigned mA, unsigned potpgt_ms)
|
||||
{
|
||||
}
|
||||
|
||||
#endif /* CONFIG_USB_MUSB_HDRC */
|
||||
Loading…
Reference in New Issue
Block a user