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-rw-r--r--arch/arm/mach-exynos/dma.c322
1 files changed, 0 insertions, 322 deletions
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
deleted file mode 100644
index 87e07d6..0000000
--- a/arch/arm/mach-exynos/dma.c
+++ /dev/null
@@ -1,322 +0,0 @@
-/* linux/arch/arm/mach-exynos4/dma.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/dma-mapping.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/pl330.h>
-#include <linux/of.h>
-
-#include <asm/irq.h>
-#include <plat/devs.h>
-#include <plat/irqs.h>
-#include <plat/cpu.h>
-
-#include <mach/map.h>
-#include <mach/irqs.h>
-#include <mach/dma.h>
-
-static u8 exynos4210_pdma0_peri[] = {
- DMACH_PCM0_RX,
- DMACH_PCM0_TX,
- DMACH_PCM2_RX,
- DMACH_PCM2_TX,
- DMACH_MSM_REQ0,
- DMACH_MSM_REQ2,
- DMACH_SPI0_RX,
- DMACH_SPI0_TX,
- DMACH_SPI2_RX,
- DMACH_SPI2_TX,
- DMACH_I2S0S_TX,
- DMACH_I2S0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S2_RX,
- DMACH_I2S2_TX,
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART2_RX,
- DMACH_UART2_TX,
- DMACH_UART4_RX,
- DMACH_UART4_TX,
- DMACH_SLIMBUS0_RX,
- DMACH_SLIMBUS0_TX,
- DMACH_SLIMBUS2_RX,
- DMACH_SLIMBUS2_TX,
- DMACH_SLIMBUS4_RX,
- DMACH_SLIMBUS4_TX,
- DMACH_AC97_MICIN,
- DMACH_AC97_PCMIN,
- DMACH_AC97_PCMOUT,
-};
-
-static u8 exynos4212_pdma0_peri[] = {
- DMACH_PCM0_RX,
- DMACH_PCM0_TX,
- DMACH_PCM2_RX,
- DMACH_PCM2_TX,
- DMACH_MIPI_HSI0,
- DMACH_MIPI_HSI1,
- DMACH_SPI0_RX,
- DMACH_SPI0_TX,
- DMACH_SPI2_RX,
- DMACH_SPI2_TX,
- DMACH_I2S0S_TX,
- DMACH_I2S0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S2_RX,
- DMACH_I2S2_TX,
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART2_RX,
- DMACH_UART2_TX,
- DMACH_UART4_RX,
- DMACH_UART4_TX,
- DMACH_SLIMBUS0_RX,
- DMACH_SLIMBUS0_TX,
- DMACH_SLIMBUS2_RX,
- DMACH_SLIMBUS2_TX,
- DMACH_SLIMBUS4_RX,
- DMACH_SLIMBUS4_TX,
- DMACH_AC97_MICIN,
- DMACH_AC97_PCMIN,
- DMACH_AC97_PCMOUT,
- DMACH_MIPI_HSI4,
- DMACH_MIPI_HSI5,
-};
-
-static u8 exynos5250_pdma0_peri[] = {
- DMACH_PCM0_RX,
- DMACH_PCM0_TX,
- DMACH_PCM2_RX,
- DMACH_PCM2_TX,
- DMACH_SPI0_RX,
- DMACH_SPI0_TX,
- DMACH_SPI2_RX,
- DMACH_SPI2_TX,
- DMACH_I2S0S_TX,
- DMACH_I2S0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S2_RX,
- DMACH_I2S2_TX,
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART2_RX,
- DMACH_UART2_TX,
- DMACH_UART4_RX,
- DMACH_UART4_TX,
- DMACH_SLIMBUS0_RX,
- DMACH_SLIMBUS0_TX,
- DMACH_SLIMBUS2_RX,
- DMACH_SLIMBUS2_TX,
- DMACH_SLIMBUS4_RX,
- DMACH_SLIMBUS4_TX,
- DMACH_AC97_MICIN,
- DMACH_AC97_PCMIN,
- DMACH_AC97_PCMOUT,
- DMACH_MIPI_HSI0,
- DMACH_MIPI_HSI2,
- DMACH_MIPI_HSI4,
- DMACH_MIPI_HSI6,
-};
-
-static struct dma_pl330_platdata exynos_pdma0_pdata;
-
-static AMBA_AHB_DEVICE(exynos_pdma0, "dma-pl330.0", 0x00041330,
- EXYNOS4_PA_PDMA0, {EXYNOS4_IRQ_PDMA0}, &exynos_pdma0_pdata);
-
-static u8 exynos4210_pdma1_peri[] = {
- DMACH_PCM0_RX,
- DMACH_PCM0_TX,
- DMACH_PCM1_RX,
- DMACH_PCM1_TX,
- DMACH_MSM_REQ1,
- DMACH_MSM_REQ3,
- DMACH_SPI1_RX,
- DMACH_SPI1_TX,
- DMACH_I2S0S_TX,
- DMACH_I2S0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S1_RX,
- DMACH_I2S1_TX,
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART1_RX,
- DMACH_UART1_TX,
- DMACH_UART3_RX,
- DMACH_UART3_TX,
- DMACH_SLIMBUS1_RX,
- DMACH_SLIMBUS1_TX,
- DMACH_SLIMBUS3_RX,
- DMACH_SLIMBUS3_TX,
- DMACH_SLIMBUS5_RX,
- DMACH_SLIMBUS5_TX,
-};
-
-static u8 exynos4212_pdma1_peri[] = {
- DMACH_PCM0_RX,
- DMACH_PCM0_TX,
- DMACH_PCM1_RX,
- DMACH_PCM1_TX,
- DMACH_MIPI_HSI2,
- DMACH_MIPI_HSI3,
- DMACH_SPI1_RX,
- DMACH_SPI1_TX,
- DMACH_I2S0S_TX,
- DMACH_I2S0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S1_RX,
- DMACH_I2S1_TX,
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART1_RX,
- DMACH_UART1_TX,
- DMACH_UART3_RX,
- DMACH_UART3_TX,
- DMACH_SLIMBUS1_RX,
- DMACH_SLIMBUS1_TX,
- DMACH_SLIMBUS3_RX,
- DMACH_SLIMBUS3_TX,
- DMACH_SLIMBUS5_RX,
- DMACH_SLIMBUS5_TX,
- DMACH_SLIMBUS0AUX_RX,
- DMACH_SLIMBUS0AUX_TX,
- DMACH_SPDIF,
- DMACH_MIPI_HSI6,
- DMACH_MIPI_HSI7,
-};
-
-static u8 exynos5250_pdma1_peri[] = {
- DMACH_PCM0_RX,
- DMACH_PCM0_TX,
- DMACH_PCM1_RX,
- DMACH_PCM1_TX,
- DMACH_SPI1_RX,
- DMACH_SPI1_TX,
- DMACH_PWM,
- DMACH_SPDIF,
- DMACH_I2S0S_TX,
- DMACH_I2S0_RX,
- DMACH_I2S0_TX,
- DMACH_I2S1_RX,
- DMACH_I2S1_TX,
- DMACH_UART0_RX,
- DMACH_UART0_TX,
- DMACH_UART1_RX,
- DMACH_UART1_TX,
- DMACH_UART3_RX,
- DMACH_UART3_TX,
- DMACH_SLIMBUS1_RX,
- DMACH_SLIMBUS1_TX,
- DMACH_SLIMBUS3_RX,
- DMACH_SLIMBUS3_TX,
- DMACH_SLIMBUS5_RX,
- DMACH_SLIMBUS5_TX,
- DMACH_SLIMBUS0AUX_RX,
- DMACH_SLIMBUS0AUX_TX,
- DMACH_DISP1,
- DMACH_MIPI_HSI1,
- DMACH_MIPI_HSI3,
- DMACH_MIPI_HSI5,
- DMACH_MIPI_HSI7,
-};
-
-static struct dma_pl330_platdata exynos_pdma1_pdata;
-
-static AMBA_AHB_DEVICE(exynos_pdma1, "dma-pl330.1", 0x00041330,
- EXYNOS4_PA_PDMA1, {EXYNOS4_IRQ_PDMA1}, &exynos_pdma1_pdata);
-
-static u8 mdma_peri[] = {
- DMACH_MTOM_0,
- DMACH_MTOM_1,
- DMACH_MTOM_2,
- DMACH_MTOM_3,
- DMACH_MTOM_4,
- DMACH_MTOM_5,
- DMACH_MTOM_6,
- DMACH_MTOM_7,
-};
-
-static struct dma_pl330_platdata exynos_mdma1_pdata = {
- .nr_valid_peri = ARRAY_SIZE(mdma_peri),
- .peri_id = mdma_peri,
-};
-
-static AMBA_AHB_DEVICE(exynos_mdma1, "dma-pl330.2", 0x00041330,
- EXYNOS4_PA_MDMA1, {EXYNOS4_IRQ_MDMA1}, &exynos_mdma1_pdata);
-
-static int __init exynos_dma_init(void)
-{
- if (of_have_populated_dt())
- return 0;
-
- if (soc_is_exynos4210()) {
- exynos_pdma0_pdata.nr_valid_peri =
- ARRAY_SIZE(exynos4210_pdma0_peri);
- exynos_pdma0_pdata.peri_id = exynos4210_pdma0_peri;
- exynos_pdma1_pdata.nr_valid_peri =
- ARRAY_SIZE(exynos4210_pdma1_peri);
- exynos_pdma1_pdata.peri_id = exynos4210_pdma1_peri;
-
- if (samsung_rev() == EXYNOS4210_REV_0)
- exynos_mdma1_device.res.start = EXYNOS4_PA_S_MDMA1;
- } else if (soc_is_exynos4212() || soc_is_exynos4412()) {
- exynos_pdma0_pdata.nr_valid_peri =
- ARRAY_SIZE(exynos4212_pdma0_peri);
- exynos_pdma0_pdata.peri_id = exynos4212_pdma0_peri;
- exynos_pdma1_pdata.nr_valid_peri =
- ARRAY_SIZE(exynos4212_pdma1_peri);
- exynos_pdma1_pdata.peri_id = exynos4212_pdma1_peri;
- } else if (soc_is_exynos5250()) {
- exynos_pdma0_pdata.nr_valid_peri =
- ARRAY_SIZE(exynos5250_pdma0_peri);
- exynos_pdma0_pdata.peri_id = exynos5250_pdma0_peri;
- exynos_pdma1_pdata.nr_valid_peri =
- ARRAY_SIZE(exynos5250_pdma1_peri);
- exynos_pdma1_pdata.peri_id = exynos5250_pdma1_peri;
-
- exynos_pdma0_device.res.start = EXYNOS5_PA_PDMA0;
- exynos_pdma0_device.res.end = EXYNOS5_PA_PDMA0 + SZ_4K;
- exynos_pdma0_device.irq[0] = EXYNOS5_IRQ_PDMA0;
- exynos_pdma1_device.res.start = EXYNOS5_PA_PDMA1;
- exynos_pdma1_device.res.end = EXYNOS5_PA_PDMA1 + SZ_4K;
- exynos_pdma0_device.irq[0] = EXYNOS5_IRQ_PDMA1;
- exynos_mdma1_device.res.start = EXYNOS5_PA_MDMA1;
- exynos_mdma1_device.res.end = EXYNOS5_PA_MDMA1 + SZ_4K;
- exynos_pdma0_device.irq[0] = EXYNOS5_IRQ_MDMA1;
- }
-
- dma_cap_set(DMA_SLAVE, exynos_pdma0_pdata.cap_mask);
- dma_cap_set(DMA_CYCLIC, exynos_pdma0_pdata.cap_mask);
- dma_cap_set(DMA_PRIVATE, exynos_pdma0_pdata.cap_mask);
- amba_device_register(&exynos_pdma0_device, &iomem_resource);
-
- dma_cap_set(DMA_SLAVE, exynos_pdma1_pdata.cap_mask);
- dma_cap_set(DMA_CYCLIC, exynos_pdma1_pdata.cap_mask);
- dma_cap_set(DMA_PRIVATE, exynos_pdma1_pdata.cap_mask);
- amba_device_register(&exynos_pdma1_device, &iomem_resource);
-
- dma_cap_set(DMA_MEMCPY, exynos_mdma1_pdata.cap_mask);
- amba_device_register(&exynos_mdma1_device, &iomem_resource);
-
- return 0;
-}
-arch_initcall(exynos_dma_init);