summaryrefslogtreecommitdiff
path: root/arch/arm/mach-iop13xx/tpmi.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-iop13xx/tpmi.c')
-rw-r--r--arch/arm/mach-iop13xx/tpmi.c244
1 files changed, 0 insertions, 244 deletions
diff --git a/arch/arm/mach-iop13xx/tpmi.c b/arch/arm/mach-iop13xx/tpmi.c
deleted file mode 100644
index 4f916549e381..000000000000
--- a/arch/arm/mach-iop13xx/tpmi.c
+++ /dev/null
@@ -1,244 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * iop13xx tpmi device resources
- * Copyright (c) 2005-2006, Intel Corporation.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/io.h>
-#include <asm/irq.h>
-#include <linux/sizes.h>
-#include <mach/irqs.h>
-
-/* assumes CONTROLLER_ONLY# is never asserted in the ESSR register */
-#define IOP13XX_TPMI_MMR(dev) IOP13XX_REG_ADDR32_PHYS(0x48000 + (dev << 12))
-#define IOP13XX_TPMI_MEM(dev) IOP13XX_REG_ADDR32_PHYS(0x60000 + (dev << 13))
-#define IOP13XX_TPMI_CTRL(dev) IOP13XX_REG_ADDR32_PHYS(0x50000 + (dev << 10))
-#define IOP13XX_TPMI_IOP_CTRL(dev) (IOP13XX_TPMI_CTRL(dev) + 0x2000)
-#define IOP13XX_TPMI_MMR_SIZE (SZ_4K - 1)
-#define IOP13XX_TPMI_MEM_SIZE (255)
-#define IOP13XX_TPMI_MEM_CTRL (SZ_1K - 1)
-#define IOP13XX_TPMI_RESOURCE_MMR 0
-#define IOP13XX_TPMI_RESOURCE_MEM 1
-#define IOP13XX_TPMI_RESOURCE_CTRL 2
-#define IOP13XX_TPMI_RESOURCE_IOP_CTRL 3
-#define IOP13XX_TPMI_RESOURCE_IRQ 4
-
-static struct resource iop13xx_tpmi_0_resources[] = {
- [IOP13XX_TPMI_RESOURCE_MMR] = {
- .start = IOP13XX_TPMI_MMR(4), /* tpmi0 starts at dev == 4 */
- .end = IOP13XX_TPMI_MMR(4) + IOP13XX_TPMI_MMR_SIZE,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_MEM] = {
- .start = IOP13XX_TPMI_MEM(0),
- .end = IOP13XX_TPMI_MEM(0) + IOP13XX_TPMI_MEM_SIZE,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_CTRL] = {
- .start = IOP13XX_TPMI_CTRL(0),
- .end = IOP13XX_TPMI_CTRL(0) + IOP13XX_TPMI_MEM_CTRL,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_IOP_CTRL] = {
- .start = IOP13XX_TPMI_IOP_CTRL(0),
- .end = IOP13XX_TPMI_IOP_CTRL(0) + IOP13XX_TPMI_MEM_CTRL,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_IRQ] = {
- .start = IRQ_IOP13XX_TPMI0_OUT,
- .end = IRQ_IOP13XX_TPMI0_OUT,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct resource iop13xx_tpmi_1_resources[] = {
- [IOP13XX_TPMI_RESOURCE_MMR] = {
- .start = IOP13XX_TPMI_MMR(1),
- .end = IOP13XX_TPMI_MMR(1) + IOP13XX_TPMI_MMR_SIZE,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_MEM] = {
- .start = IOP13XX_TPMI_MEM(1),
- .end = IOP13XX_TPMI_MEM(1) + IOP13XX_TPMI_MEM_SIZE,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_CTRL] = {
- .start = IOP13XX_TPMI_CTRL(1),
- .end = IOP13XX_TPMI_CTRL(1) + IOP13XX_TPMI_MEM_CTRL,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_IOP_CTRL] = {
- .start = IOP13XX_TPMI_IOP_CTRL(1),
- .end = IOP13XX_TPMI_IOP_CTRL(1) + IOP13XX_TPMI_MEM_CTRL,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_IRQ] = {
- .start = IRQ_IOP13XX_TPMI1_OUT,
- .end = IRQ_IOP13XX_TPMI1_OUT,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct resource iop13xx_tpmi_2_resources[] = {
- [IOP13XX_TPMI_RESOURCE_MMR] = {
- .start = IOP13XX_TPMI_MMR(2),
- .end = IOP13XX_TPMI_MMR(2) + IOP13XX_TPMI_MMR_SIZE,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_MEM] = {
- .start = IOP13XX_TPMI_MEM(2),
- .end = IOP13XX_TPMI_MEM(2) + IOP13XX_TPMI_MEM_SIZE,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_CTRL] = {
- .start = IOP13XX_TPMI_CTRL(2),
- .end = IOP13XX_TPMI_CTRL(2) + IOP13XX_TPMI_MEM_CTRL,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_IOP_CTRL] = {
- .start = IOP13XX_TPMI_IOP_CTRL(2),
- .end = IOP13XX_TPMI_IOP_CTRL(2) + IOP13XX_TPMI_MEM_CTRL,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_IRQ] = {
- .start = IRQ_IOP13XX_TPMI2_OUT,
- .end = IRQ_IOP13XX_TPMI2_OUT,
- .flags = IORESOURCE_IRQ
- }
-};
-
-static struct resource iop13xx_tpmi_3_resources[] = {
- [IOP13XX_TPMI_RESOURCE_MMR] = {
- .start = IOP13XX_TPMI_MMR(3),
- .end = IOP13XX_TPMI_MMR(3) + IOP13XX_TPMI_MMR_SIZE,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_MEM] = {
- .start = IOP13XX_TPMI_MEM(3),
- .end = IOP13XX_TPMI_MEM(3) + IOP13XX_TPMI_MEM_SIZE,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_CTRL] = {
- .start = IOP13XX_TPMI_CTRL(3),
- .end = IOP13XX_TPMI_CTRL(3) + IOP13XX_TPMI_MEM_CTRL,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_IOP_CTRL] = {
- .start = IOP13XX_TPMI_IOP_CTRL(3),
- .end = IOP13XX_TPMI_IOP_CTRL(3) + IOP13XX_TPMI_MEM_CTRL,
- .flags = IORESOURCE_MEM,
- },
- [IOP13XX_TPMI_RESOURCE_IRQ] = {
- .start = IRQ_IOP13XX_TPMI3_OUT,
- .end = IRQ_IOP13XX_TPMI3_OUT,
- .flags = IORESOURCE_IRQ
- }
-};
-
-u64 iop13xx_tpmi_mask = DMA_BIT_MASK(32);
-static struct platform_device iop13xx_tpmi_0_device = {
- .name = "iop-tpmi",
- .id = 0,
- .num_resources = ARRAY_SIZE(iop13xx_tpmi_0_resources),
- .resource = iop13xx_tpmi_0_resources,
- .dev = {
- .dma_mask = &iop13xx_tpmi_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-static struct platform_device iop13xx_tpmi_1_device = {
- .name = "iop-tpmi",
- .id = 1,
- .num_resources = ARRAY_SIZE(iop13xx_tpmi_1_resources),
- .resource = iop13xx_tpmi_1_resources,
- .dev = {
- .dma_mask = &iop13xx_tpmi_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-static struct platform_device iop13xx_tpmi_2_device = {
- .name = "iop-tpmi",
- .id = 2,
- .num_resources = ARRAY_SIZE(iop13xx_tpmi_2_resources),
- .resource = iop13xx_tpmi_2_resources,
- .dev = {
- .dma_mask = &iop13xx_tpmi_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-static struct platform_device iop13xx_tpmi_3_device = {
- .name = "iop-tpmi",
- .id = 3,
- .num_resources = ARRAY_SIZE(iop13xx_tpmi_3_resources),
- .resource = iop13xx_tpmi_3_resources,
- .dev = {
- .dma_mask = &iop13xx_tpmi_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-__init void iop13xx_add_tpmi_devices(void)
-{
- unsigned short device_id;
-
- /* tpmi's not present on iop341 or iop342 */
- if (__raw_readl(IOP13XX_ESSR0) & IOP13XX_INTERFACE_SEL_PCIX)
- /* ATUE must be present */
- device_id = __raw_readw(IOP13XX_ATUE_DID);
- else
- /* ATUX must be present */
- device_id = __raw_readw(IOP13XX_ATUX_DID);
-
- switch (device_id) {
- /* iop34[1|2] 0-tpmi */
- case 0x3380:
- case 0x3384:
- case 0x3388:
- case 0x338c:
- case 0x3382:
- case 0x3386:
- case 0x338a:
- case 0x338e:
- return;
- /* iop348 1-tpmi */
- case 0x3310:
- case 0x3312:
- case 0x3314:
- case 0x3318:
- case 0x331a:
- case 0x331c:
- case 0x33c0:
- case 0x33c2:
- case 0x33c4:
- case 0x33c8:
- case 0x33ca:
- case 0x33cc:
- case 0x33b0:
- case 0x33b2:
- case 0x33b4:
- case 0x33b8:
- case 0x33ba:
- case 0x33bc:
- case 0x3320:
- case 0x3322:
- case 0x3324:
- case 0x3328:
- case 0x332a:
- case 0x332c:
- platform_device_register(&iop13xx_tpmi_0_device);
- return;
- default:
- platform_device_register(&iop13xx_tpmi_0_device);
- platform_device_register(&iop13xx_tpmi_1_device);
- platform_device_register(&iop13xx_tpmi_2_device);
- platform_device_register(&iop13xx_tpmi_3_device);
- return;
- }
-}
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-20 15:46:50 +0300