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author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-26 22:05:55 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-05-26 22:05:55 +0200 |
commit | 30b842889eea1bea02dff55b13d2ddf07a46ce78 (patch) | |
tree | 827d96b61384d5fe22ed7aeba02b34026648046e /arch/arm/mach-spear13xx/include/mach/dma.h | |
parent | Merge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc (diff) | |
parent | ARM: exynos: fix building with CONFIG_OF disabled (diff) | |
download | linux-30b842889eea1bea02dff55b13d2ddf07a46ce78.tar.xz linux-30b842889eea1bea02dff55b13d2ddf07a46ce78.zip |
Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc: soc specific changes (part 2) from Olof Johansson:
"This adds support for the spear13xx platform, which has first been
under review a long time ago and finally been completed after generic
spear work has gone into the clock, dt and pinctrl branches.
Also a number of updates for the samsung socs are part of this branch."
Fix up trivial conflicts in drivers/gpio/gpio-samsung.c that look much
worse than they are: the exonys5 init code was refactored in commit
fd454997d687 ("gpio: samsung: refactor gpiolib init for exynos4/5"), and
then commit f10590c9836c ("ARM: EXYNOS: add GPC4 bank instance") added a
new gpio chip define and did tiny updates to the init code.
So the conflict diff looks like hell, but it's actually a fairly simple
change.
* tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (34 commits)
ARM: exynos: fix building with CONFIG_OF disabled
ARM: EXYNOS: Add AUXDATA for i2c controllers
ARM: dts: Update device tree source files for EXYNOS5250
ARM: EXYNOS: Add device tree support for interrupt combiner
ARM: EXYNOS: Add irq_domain support for interrupt combiner
ARM: EXYNOS: Remove a new bus_type instance for EXYNOS5
ARM: EXYNOS: update irqs for EXYNOS5250 SoC
ARM: EXYNOS: Add pre-divider and fout mux clocks for bpll and mpll
ARM: EXYNOS: add GPC4 bank instance
ARM: EXYNOS: Redefine IRQ_MCT_L0,1 definition
ARM: EXYNOS: Modify the GIC physical address for static io-mapping
ARM: EXYNOS: Add watchdog timer clock instance
pinctrl: SPEAr1310: Fix pin numbers for clcd_high_res
SPEAr: Update MAINTAINERS and Documentation
SPEAr13xx: Add defconfig
SPEAr13xx: Add compilation support
SPEAr13xx: Add dts and dtsi files
pinctrl: Add SPEAr13xx pinctrl drivers
pinctrl: SPEAr: Create macro for declaring GPIO PINS
SPEAr13xx: Add common clock framework support
...
Diffstat (limited to 'arch/arm/mach-spear13xx/include/mach/dma.h')
-rw-r--r-- | arch/arm/mach-spear13xx/include/mach/dma.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/arch/arm/mach-spear13xx/include/mach/dma.h b/arch/arm/mach-spear13xx/include/mach/dma.h new file mode 100644 index 000000000000..383ab04dc6c9 --- /dev/null +++ b/arch/arm/mach-spear13xx/include/mach/dma.h @@ -0,0 +1,128 @@ +/* + * arch/arm/mach-spear13xx/include/mach/dma.h + * + * DMA information for SPEAr13xx machine family + * + * Copyright (C) 2012 ST Microelectronics + * Viresh Kumar <viresh.kumar@st.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __MACH_DMA_H +#define __MACH_DMA_H + +/* request id of all the peripherals */ +enum dma_master_info { + /* Accessible from only one master */ + DMA_MASTER_MCIF = 0, + DMA_MASTER_FSMC = 1, + /* Accessible from both 0 & 1 */ + DMA_MASTER_MEMORY = 0, + DMA_MASTER_ADC = 0, + DMA_MASTER_UART0 = 0, + DMA_MASTER_SSP0 = 0, + DMA_MASTER_I2C0 = 0, + +#ifdef CONFIG_MACH_SPEAR1310 + /* Accessible from only one master */ + SPEAR1310_DMA_MASTER_JPEG = 1, + + /* Accessible from both 0 & 1 */ + SPEAR1310_DMA_MASTER_I2S = 0, + SPEAR1310_DMA_MASTER_UART1 = 0, + SPEAR1310_DMA_MASTER_UART2 = 0, + SPEAR1310_DMA_MASTER_UART3 = 0, + SPEAR1310_DMA_MASTER_UART4 = 0, + SPEAR1310_DMA_MASTER_UART5 = 0, + SPEAR1310_DMA_MASTER_I2C1 = 0, + SPEAR1310_DMA_MASTER_I2C2 = 0, + SPEAR1310_DMA_MASTER_I2C3 = 0, + SPEAR1310_DMA_MASTER_I2C4 = 0, + SPEAR1310_DMA_MASTER_I2C5 = 0, + SPEAR1310_DMA_MASTER_I2C6 = 0, + SPEAR1310_DMA_MASTER_I2C7 = 0, + SPEAR1310_DMA_MASTER_SSP1 = 0, +#endif + +#ifdef CONFIG_MACH_SPEAR1340 + /* Accessible from only one master */ + SPEAR1340_DMA_MASTER_I2S_PLAY = 1, + SPEAR1340_DMA_MASTER_I2S_REC = 1, + SPEAR1340_DMA_MASTER_I2C1 = 1, + SPEAR1340_DMA_MASTER_UART1 = 1, + + /* following are accessible from both master 0 & 1 */ + SPEAR1340_DMA_MASTER_SPDIF = 0, + SPEAR1340_DMA_MASTER_CAM = 1, + SPEAR1340_DMA_MASTER_VIDEO_IN = 0, + SPEAR1340_DMA_MASTER_MALI = 0, +#endif +}; + +enum request_id { + DMA_REQ_ADC = 0, + DMA_REQ_SSP0_TX = 4, + DMA_REQ_SSP0_RX = 5, + DMA_REQ_UART0_TX = 6, + DMA_REQ_UART0_RX = 7, + DMA_REQ_I2C0_TX = 8, + DMA_REQ_I2C0_RX = 9, + +#ifdef CONFIG_MACH_SPEAR1310 + SPEAR1310_DMA_REQ_FROM_JPEG = 2, + SPEAR1310_DMA_REQ_TO_JPEG = 3, + SPEAR1310_DMA_REQ_I2S_TX = 10, + SPEAR1310_DMA_REQ_I2S_RX = 11, + + SPEAR1310_DMA_REQ_I2C1_RX = 0, + SPEAR1310_DMA_REQ_I2C1_TX = 1, + SPEAR1310_DMA_REQ_I2C2_RX = 2, + SPEAR1310_DMA_REQ_I2C2_TX = 3, + SPEAR1310_DMA_REQ_I2C3_RX = 4, + SPEAR1310_DMA_REQ_I2C3_TX = 5, + SPEAR1310_DMA_REQ_I2C4_RX = 6, + SPEAR1310_DMA_REQ_I2C4_TX = 7, + SPEAR1310_DMA_REQ_I2C5_RX = 8, + SPEAR1310_DMA_REQ_I2C5_TX = 9, + SPEAR1310_DMA_REQ_I2C6_RX = 10, + SPEAR1310_DMA_REQ_I2C6_TX = 11, + SPEAR1310_DMA_REQ_UART1_RX = 12, + SPEAR1310_DMA_REQ_UART1_TX = 13, + SPEAR1310_DMA_REQ_UART2_RX = 14, + SPEAR1310_DMA_REQ_UART2_TX = 15, + SPEAR1310_DMA_REQ_UART5_RX = 16, + SPEAR1310_DMA_REQ_UART5_TX = 17, + SPEAR1310_DMA_REQ_SSP1_RX = 18, + SPEAR1310_DMA_REQ_SSP1_TX = 19, + SPEAR1310_DMA_REQ_I2C7_RX = 20, + SPEAR1310_DMA_REQ_I2C7_TX = 21, + SPEAR1310_DMA_REQ_UART3_RX = 28, + SPEAR1310_DMA_REQ_UART3_TX = 29, + SPEAR1310_DMA_REQ_UART4_RX = 30, + SPEAR1310_DMA_REQ_UART4_TX = 31, +#endif + +#ifdef CONFIG_MACH_SPEAR1340 + SPEAR1340_DMA_REQ_SPDIF_TX = 2, + SPEAR1340_DMA_REQ_SPDIF_RX = 3, + SPEAR1340_DMA_REQ_I2S_TX = 10, + SPEAR1340_DMA_REQ_I2S_RX = 11, + SPEAR1340_DMA_REQ_UART1_TX = 12, + SPEAR1340_DMA_REQ_UART1_RX = 13, + SPEAR1340_DMA_REQ_I2C1_TX = 14, + SPEAR1340_DMA_REQ_I2C1_RX = 15, + SPEAR1340_DMA_REQ_CAM0_EVEN = 0, + SPEAR1340_DMA_REQ_CAM0_ODD = 1, + SPEAR1340_DMA_REQ_CAM1_EVEN = 2, + SPEAR1340_DMA_REQ_CAM1_ODD = 3, + SPEAR1340_DMA_REQ_CAM2_EVEN = 4, + SPEAR1340_DMA_REQ_CAM2_ODD = 5, + SPEAR1340_DMA_REQ_CAM3_EVEN = 6, + SPEAR1340_DMA_REQ_CAM3_ODD = 7, +#endif +}; + +#endif /* __MACH_DMA_H */ |