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-rw-r--r--arch/mips/powertv/asic/prealloc-cronuslite.c302
1 files changed, 93 insertions, 209 deletions
diff --git a/arch/mips/powertv/asic/prealloc-cronuslite.c b/arch/mips/powertv/asic/prealloc-cronuslite.c
index 23a905613c04..b5537e49e7f5 100644
--- a/arch/mips/powertv/asic/prealloc-cronuslite.c
+++ b/arch/mips/powertv/asic/prealloc-cronuslite.c
@@ -22,7 +22,9 @@
*/
#include <linux/init.h>
+#include <linux/ioport.h>
#include <asm/mach-powertv/asic.h>
+#include "prealloc.h"
/*
* NON_DVR_CAPABLE CRONUSLITE RESOURCES
@@ -30,261 +32,143 @@
struct resource non_dvr_cronuslite_resources[] __initdata =
{
/*
- *
* VIDEO2 / LX2
- *
*/
- {
- .name = "ST231aImage", /* Delta-Mu 2 image and ram */
- .start = 0x60000000,
- .end = 0x601FFFFF, /* 2MiB */
- .flags = IORESOURCE_IO,
- },
- {
- .name = "ST231aMonitor", /* 8KiB block ST231b monitor */
- .start = 0x60200000,
- .end = 0x60201FFF,
- .flags = IORESOURCE_IO,
- },
- {
- .name = "MediaMemory1",
- .start = 0x60202000,
- .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
- .flags = IORESOURCE_IO,
- },
+ /* Delta-Mu 1 image (2MiB) */
+ PREALLOC_NORMAL("ST231aImage", 0x60000000, 0x60200000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 monitor (8KiB) */
+ PREALLOC_NORMAL("ST231aMonitor", 0x60200000, 0x60202000-1,
+ IORESOURCE_MEM)
+ /* Delta-Mu 1 RAM (~29.9MiB (32MiB - (2MiB + 8KiB))) */
+ PREALLOC_NORMAL("MediaMemory1", 0x60202000, 0x62000000-1,
+ IORESOURCE_MEM)
+
/*
- *
* Sysaudio Driver
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * DSP_Image_Buff - DSP code and data images (1MB)
- * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
- * ADSC_AUX_Buff - ADSC AUX buffer (16KB)
- * ADSC_Main_Buff - ADSC Main buffer (16KB)
- *
*/
- {
- .name = "DSP_Image_Buff",
- .start = 0x00000000,
- .end = 0x000FFFFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_CPU_PCM_Buff",
- .start = 0x00000000,
- .end = 0x00009FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_AUX_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "ADSC_Main_Buff",
- .start = 0x00000000,
- .end = 0x00003FFF,
- .flags = IORESOURCE_MEM,
- },
+ /* DSP code and data images (1MiB) */
+ PREALLOC_NORMAL("DSP_Image_Buff", 0x00000000, 0x00100000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC CPU PCM buffer (40KiB) */
+ PREALLOC_NORMAL("ADSC_CPU_PCM_Buff", 0x00000000, 0x0000A000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC AUX buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_AUX_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+ /* ADSC Main buffer (128KiB) */
+ PREALLOC_NORMAL("ADSC_Main_Buff", 0x00000000, 0x00020000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* STAVEM driver/STAPI
*
- * This driver requires:
- *
- * Arbitrary Based Buffers:
* This memory area is used for allocating buffers for Video decoding
* purposes. Allocation/De-allocation within this buffer is managed
* by the STAVMEM driver of the STAPI. They could be Decimated
* Picture Buffers, Intermediate Buffers, as deemed necessary for
* video decoding purposes, for any video decoders on Zeus.
- *
*/
- {
- .name = "AVMEMPartition0",
- .start = 0x63580000,
- .end = 0x63B80000 - 1, /* 6 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* 6MiB */
+ PREALLOC_NORMAL("AVMEMPartition0", 0x00000000, 0x00600000-1,
+ IORESOURCE_MEM)
+
/*
- *
* DOCSIS Subsystem
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "Docsis",
- .start = 0x62000000,
- .end = 0x62700000 - 1, /* 7 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* 7MiB */
+ PREALLOC_DOCSIS("Docsis", 0x67500000, 0x67c00000-1, IORESOURCE_MEM)
+
/*
- *
* GHW HAL Driver
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * GraphicsHeap - PowerTV Graphics Heap
- *
*/
- {
- .name = "GraphicsHeap",
- .start = 0x62700000,
- .end = 0x63500000 - 1, /* 14 MB total */
- .flags = IORESOURCE_IO,
- },
+ /* PowerTV Graphics Heap (14MiB) */
+ PREALLOC_NORMAL("GraphicsHeap", 0x62700000, 0x63500000-1,
+ IORESOURCE_MEM)
+
/*
- *
* multi com buffer area
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
*/
- {
- .name = "MulticomSHM",
- .start = 0x26000000,
- .end = 0x26020000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 128KiB */
+ PREALLOC_NORMAL("MulticomSHM", 0x26000000, 0x26020000-1,
+ IORESOURCE_MEM)
+
/*
- *
- * DMA Ring buffer
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Docsis -
- *
+ * DMA Ring buffer (don't need recording buffers)
*/
- {
- .name = "BMM_Buffer",
- .start = 0x00000000,
- .end = 0x000AA000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* 680KiB */
+ PREALLOC_NORMAL("BMM_Buffer", 0x00000000, 0x000AA000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* Display bins buffer for unit0
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Display Bins for unit0
- *
*/
- {
- .name = "DisplayBins0",
- .start = 0x00000000,
- .end = 0x00000FFF, /* 4 KB total */
- .flags = IORESOURCE_MEM,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins0", 0x00000000, 0x00001000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
- * Display bins buffer
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Display Bins for unit1
- *
+ * Display bins buffer for unit1
*/
- {
- .name = "DisplayBins1",
- .start = 0x63B83000,
- .end = 0x63B84000 - 1, /* 4 KB total */
- .flags = IORESOURCE_IO,
- },
+ /* 4KiB */
+ PREALLOC_NORMAL("DisplayBins1", 0x00000000, 0x00001000-1,
+ IORESOURCE_MEM)
+
/*
- *
* AVFS: player HAL memory
- *
- *
*/
- {
- .name = "AvfsDmaMem",
- .start = 0x63B84000,
- .end = 0x63E48C00 - 1, /* 945K * 3 for playback */
- .flags = IORESOURCE_IO,
- },
+ /* 945K * 3 for playback */
+ PREALLOC_NORMAL("AvfsDmaMem", 0x00000000, 0x002c4c00-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* PMEM
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Persistent memory for diagnostics.
- *
*/
- {
- .name = "DiagPersistentMemory",
- .start = 0x00000000,
- .end = 0x10000 - 1,
- .flags = IORESOURCE_MEM,
- },
+ /* Persistent memory for diagnostics (64KiB) */
+ PREALLOC_PMEM("DiagPersistentMemory", 0x00000000, 0x10000-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
- *
* Smartcard
- *
- * This driver requires:
- *
- * Arbitrary Based Buffers:
- * Read and write buffers for Internal/External cards
- *
*/
- {
- .name = "SmartCardInfo",
- .start = 0x63B80000,
- .end = 0x63B82800 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* Read and write buffers for Internal/External cards (10KiB) */
+ PREALLOC_NORMAL("SmartCardInfo", 0x00000000, 0x2800-1, IORESOURCE_MEM)
+
/*
- *
* KAVNET
- * NP Reset Vector - must be of the form xxCxxxxx
- * NP Image - must be video bank 1
- * NP IPC - must be video bank 2
*/
- {
- .name = "NP_Reset_Vector",
- .start = 0x27c00000,
- .end = 0x27c01000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "NP_Image",
- .start = 0x27020000,
- .end = 0x27060000 - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "NP_IPC",
- .start = 0x63500000,
- .end = 0x63580000 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* NP Reset Vector - must be of the form xxCxxxxx (4KiB) */
+ PREALLOC_NORMAL("NP_Reset_Vector", 0x27c00000, 0x27c01000-1,
+ IORESOURCE_MEM)
+ /* NP Image - must be video bank 1 (320KiB) */
+ PREALLOC_NORMAL("NP_Image", 0x27020000, 0x27070000-1, IORESOURCE_MEM)
+ /* NP IPC - must be video bank 2 (512KiB) */
+ PREALLOC_NORMAL("NP_IPC", 0x63500000, 0x63580000-1, IORESOURCE_MEM)
+
/*
* NAND Flash
*/
- {
- .name = "NandFlash",
- .start = NAND_FLASH_BASE,
- .end = NAND_FLASH_BASE + 0x400 - 1,
- .flags = IORESOURCE_IO,
- },
+ /* 10KiB */
+ PREALLOC_NORMAL("NandFlash", NAND_FLASH_BASE, NAND_FLASH_BASE+0x400-1,
+ IORESOURCE_MEM)
+
+ /*
+ * TFTPBuffer
+ *
+ * This buffer is used in some minimal configurations (e.g. two-way
+ * loader) for storing software images
+ */
+ PREALLOC_TFTP("TFTPBuffer", 0x00000000, MEBIBYTE(80)-1,
+ (IORESOURCE_MEM|IORESOURCE_PTV_RES_LOEXT))
+
/*
* Add other resources here
*/
- { },
+
+ /*
+ * End of Resource marker
+ */
+ {
+ .flags = 0,
+ },
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.