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authorArnd Bergmann <arnd@arndb.de>2012-10-26 15:54:14 +0200
committerArnd Bergmann <arnd@arndb.de>2012-10-26 15:54:14 +0200
commit148a8698763130c96004ef419b5f0d44a93d413c (patch)
tree48a3ea5484e3fc9e485d7bb1b0e3d8795c67d368 /drivers
parentddffeb8c4d0331609ef2581d84de4d763607bd37 (diff)
parente4c060db2c13f10de09101afc564763f9fd0019a (diff)
downloadlinux-148a8698763130c96004ef419b5f0d44a93d413c.tar.bz2
Merge tag 'omap-for-v3.8/cleanup-headers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/headers
From Tony Lindgren <tony@atomide.com>: This is the first set of omap cleanup patches for v3.8 merge window to remove most of the remaining plat includes to get us closer to ARM common zImage support. To avoid a huge amount of trivial merge conflicts with includes, this branch is based on several small topic branches coordinated with the driver subsystem maintainers. These branches are based on v3.7-rc1 and can also be merged into the related driver subsystem branches as needed: omap-for-v3.8/cleanup-headers-prepare few trivial driver changes omap-for-v3.8/cleanup-headers-dma move of the DMA header omap-for-v3.8/cleanup-headers-gpmc GPMC and MTD changes omap-for-v3.8/cleanup-headers-mmc MMC related changes omap-for-v3.8/cleanup-headers-dss DSS related changes omap-for-v3.8/cleanup-headers-asoc ASoC related changes Note that for the dma-omap.h, it was decided that it should be is completed. For the related discussion, please see: https://patchwork.kernel.org/patch/1519591/# After these patches we still have a few plat headers remaining that will be handled in later pull requests. * tag 'omap-for-v3.8/cleanup-headers-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (58 commits) ARM: OMAP: Split plat/cpu.h into local soc.h for mach-omap1 and mach-omap2 ARM: OMAP: clock: split plat/clkdev_omap.h into OMAP1/2 files ARM: OMAP: remove plat/clock.h ARM: OMAP: duplicate plat-omap/clock.c into mach-omap[12]/clock.c ARM: OMAP: Move plat/omap-secure.h locally to mach-omap2 ARM: OMAP2+: Move omap_reserve() locally to mach-omap2 ARM: OMAP1: Remove omap_reserve() callback for all omap1 boards ARM: OMAP: Make plat/omap-pm.h local to mach-omap2 ARM: OMAP: Merge plat/multi.h into plat/cpu.h ARM: OMAP: Make plat/omap_hwmod.h local to mach-omap2 ARM: OMAP: Make omap_device local to mach-omap2 ARM: OMAP: Make plat/sram.h local to plat-omap ARM: OMAP: Move plat/led.h to include/linux/platform_data ARM: OMAP: Make plat/common.h local to mach-omap1 and mach-omap2 ARM: OMAP: Split plat-omap/i2c.c into mach-omap1 and mach-omap2 ARM: OMAP2+: Make board-zoom.h local ARM: OMAP1: Move plat/tc.h to mach/tc.h for omap1 ARM: OMAP: Make plat/fpga.h local to arch/arm/plat-omap ARM: OMAP: move plat-omap/include/plat/sdrc.h into mach-omap2/sdrc.h OMAPFB: use omap_vrfb_supported() ... Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/hw_random/omap-rng.c2
-rw-r--r--drivers/crypto/omap-aes.c8
-rw-r--r--drivers/crypto/omap-sham.c10
-rw-r--r--drivers/dma/omap-dma.c11
-rw-r--r--drivers/media/platform/omap/omap_vout.c4
-rw-r--r--drivers/media/platform/omap/omap_vout_vrfb.c6
-rw-r--r--drivers/media/platform/omap/omap_voutdef.h2
-rw-r--r--drivers/media/platform/omap3isp/isphist.c2
-rw-r--r--drivers/media/platform/omap3isp/ispstat.h2
-rw-r--r--drivers/media/platform/soc_camera/omap1_camera.c3
-rw-r--r--drivers/media/rc/ir-rx51.c1
-rw-r--r--drivers/mmc/host/omap.c35
-rw-r--r--drivers/mmc/host/omap_hsmmc.c4
-rw-r--r--drivers/mtd/nand/omap2.c129
-rw-r--r--drivers/mtd/onenand/omap2.c11
-rw-r--r--drivers/pcmcia/omap_cf.c2
-rw-r--r--drivers/staging/tidspbridge/include/dspbridge/host_os.h1
-rw-r--r--drivers/usb/gadget/omap_udc.c4
-rw-r--r--drivers/usb/host/ohci-omap.c5
-rw-r--r--drivers/usb/musb/tusb6010_omap.c9
-rw-r--r--drivers/video/omap/lcd_inn1510.c7
-rw-r--r--drivers/video/omap/lcdc.c2
-rw-r--r--drivers/video/omap/omapfb_main.c2
-rw-r--r--drivers/video/omap/sossi.c2
-rw-r--r--drivers/video/omap2/dss/core.c2
-rw-r--r--drivers/video/omap2/dss/dispc.c43
-rw-r--r--drivers/video/omap2/dss/dss.c39
-rw-r--r--drivers/video/omap2/dss/dss_features.c64
-rw-r--r--drivers/video/omap2/dss/dss_features.h5
-rw-r--r--drivers/video/omap2/dss/hdmi.c3
-rw-r--r--drivers/video/omap2/omapfb/omapfb-ioctl.c2
-rw-r--r--drivers/video/omap2/omapfb/omapfb-main.c8
-rw-r--r--drivers/video/omap2/omapfb/omapfb-sysfs.c2
-rw-r--r--drivers/video/omap2/vrfb.c142
34 files changed, 412 insertions, 162 deletions
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c
index a5effd813abd..45e467dcc8c8 100644
--- a/drivers/char/hw_random/omap-rng.c
+++ b/drivers/char/hw_random/omap-rng.c
@@ -27,8 +27,6 @@
#include <asm/io.h>
-#include <plat/cpu.h>
-
#define RNG_OUT_REG 0x00 /* Output register */
#define RNG_STAT_REG 0x04 /* Status register
[0] = STAT_BUSY */
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 093a8af59cbe..649a146e1382 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -29,8 +29,7 @@
#include <crypto/scatterwalk.h>
#include <crypto/aes.h>
-#include <plat/cpu.h>
-#include <plat/dma.h>
+#include <plat-omap/dma-omap.h>
/* OMAP TRM gives bitfields as start:end, where start is the higher bit
number. For example 7:0 */
@@ -941,11 +940,6 @@ static int __init omap_aes_mod_init(void)
{
pr_info("loading %s driver\n", "omap-aes");
- if (!cpu_class_is_omap2() || omap_type() != OMAP2_DEVICE_TYPE_SEC) {
- pr_err("Unsupported cpu\n");
- return -ENODEV;
- }
-
return platform_driver_register(&omap_aes_driver);
}
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index a3fd6fc504b1..d76fe06b9417 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -37,8 +37,7 @@
#include <crypto/hash.h>
#include <crypto/internal/hash.h>
-#include <plat/cpu.h>
-#include <plat/dma.h>
+#include <plat-omap/dma-omap.h>
#include <mach/irqs.h>
#define SHA_REG_DIGEST(x) (0x00 + ((x) * 0x04))
@@ -1289,13 +1288,6 @@ static int __init omap_sham_mod_init(void)
{
pr_info("loading %s driver\n", "omap-sham");
- if (!cpu_class_is_omap2() ||
- (omap_type() != OMAP2_DEVICE_TYPE_SEC &&
- omap_type() != OMAP2_DEVICE_TYPE_EMU)) {
- pr_err("Unsupported cpu\n");
- return -ENODEV;
- }
-
return platform_driver_register(&omap_sham_driver);
}
diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c
index bb2d8e7029eb..56d925312a5c 100644
--- a/drivers/dma/omap-dma.c
+++ b/drivers/dma/omap-dma.c
@@ -19,8 +19,13 @@
#include "virt-dma.h"
-#include <plat/cpu.h>
-#include <plat/dma.h>
+#include <plat-omap/dma-omap.h>
+
+#ifdef CONFIG_ARCH_OMAP2PLUS
+#define dma_omap2plus() 1
+#else
+#define dma_omap2plus() 0
+#endif
struct omap_dmadev {
struct dma_device ddev;
@@ -438,7 +443,7 @@ static struct dma_async_tx_descriptor *omap_dma_prep_dma_cyclic(
omap_disable_dma_irq(c->dma_ch, OMAP_DMA_BLOCK_IRQ);
}
- if (!cpu_class_is_omap1()) {
+ if (dma_omap2plus()) {
omap_set_dma_src_burst_mode(c->dma_ch, OMAP_DMA_DATA_BURST_16);
omap_set_dma_dest_burst_mode(c->dma_ch, OMAP_DMA_DATA_BURST_16);
}
diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c
index a3b1a34c896d..4b1becc86e54 100644
--- a/drivers/media/platform/omap/omap_vout.c
+++ b/drivers/media/platform/omap/omap_vout.c
@@ -45,8 +45,8 @@
#include <media/v4l2-ioctl.h>
#include <plat/cpu.h>
-#include <plat/dma.h>
-#include <plat/vrfb.h>
+#include <plat-omap/dma-omap.h>
+#include <video/omapvrfb.h>
#include <video/omapdss.h>
#include "omap_voutlib.h"
diff --git a/drivers/media/platform/omap/omap_vout_vrfb.c b/drivers/media/platform/omap/omap_vout_vrfb.c
index 4be26abf6cea..8340445a0ee5 100644
--- a/drivers/media/platform/omap/omap_vout_vrfb.c
+++ b/drivers/media/platform/omap/omap_vout_vrfb.c
@@ -16,12 +16,14 @@
#include <media/videobuf-dma-contig.h>
#include <media/v4l2-device.h>
-#include <plat/dma.h>
-#include <plat/vrfb.h>
+#include <plat-omap/dma-omap.h>
+#include <video/omapvrfb.h>
#include "omap_voutdef.h"
#include "omap_voutlib.h"
+#define OMAP_DMA_NO_DEVICE 0
+
/*
* Function for allocating video buffers
*/
diff --git a/drivers/media/platform/omap/omap_voutdef.h b/drivers/media/platform/omap/omap_voutdef.h
index 27a95d23b913..9ccfe1f475a4 100644
--- a/drivers/media/platform/omap/omap_voutdef.h
+++ b/drivers/media/platform/omap/omap_voutdef.h
@@ -12,7 +12,7 @@
#define OMAP_VOUTDEF_H
#include <video/omapdss.h>
-#include <plat/vrfb.h>
+#include <video/omapvrfb.h>
#define YUYV_BPP 2
#define RGB565_BPP 2
diff --git a/drivers/media/platform/omap3isp/isphist.c b/drivers/media/platform/omap3isp/isphist.c
index d1a8dee5e1ca..e7f9c4292cc6 100644
--- a/drivers/media/platform/omap3isp/isphist.c
+++ b/drivers/media/platform/omap3isp/isphist.c
@@ -34,6 +34,8 @@
#include "ispreg.h"
#include "isphist.h"
+#define OMAP24XX_DMA_NO_DEVICE 0
+
#define HIST_CONFIG_DMA 1
#define HIST_USING_DMA(hist) ((hist)->dma_ch >= 0)
diff --git a/drivers/media/platform/omap3isp/ispstat.h b/drivers/media/platform/omap3isp/ispstat.h
index a6fe653eb237..40f87cdd7994 100644
--- a/drivers/media/platform/omap3isp/ispstat.h
+++ b/drivers/media/platform/omap3isp/ispstat.h
@@ -30,7 +30,7 @@
#include <linux/types.h>
#include <linux/omap3isp.h>
-#include <plat/dma.h>
+#include <plat-omap/dma-omap.h>
#include <media/v4l2-event.h>
#include "isp.h"
diff --git a/drivers/media/platform/soc_camera/omap1_camera.c b/drivers/media/platform/soc_camera/omap1_camera.c
index fa08c7695ccb..cae9ce6275e9 100644
--- a/drivers/media/platform/soc_camera/omap1_camera.c
+++ b/drivers/media/platform/soc_camera/omap1_camera.c
@@ -34,12 +34,13 @@
#include <media/videobuf-dma-contig.h>
#include <media/videobuf-dma-sg.h>
-#include <plat/dma.h>
+#include <plat-omap/dma-omap.h>
#define DRIVER_NAME "omap1-camera"
#define DRIVER_VERSION "0.0.2"
+#define OMAP_DMA_CAMERA_IF_RX 20
/*
* ---------------------------------------------------------------------------
diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c
index 546199e9ccc7..82e6c1e282d5 100644
--- a/drivers/media/rc/ir-rx51.c
+++ b/drivers/media/rc/ir-rx51.c
@@ -28,7 +28,6 @@
#include <plat/dmtimer.h>
#include <plat/clock.h>
-#include <plat/omap-pm.h>
#include <media/lirc.h>
#include <media/lirc_dev.h>
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 48ad361613ef..ae115c01283b 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -28,9 +28,8 @@
#include <linux/clk.h>
#include <linux/scatterlist.h>
#include <linux/slab.h>
+#include <linux/platform_data/mmc-omap.h>
-#include <plat/mmc.h>
-#include <plat/dma.h>
#define OMAP_MMC_REG_CMD 0x00
#define OMAP_MMC_REG_ARGL 0x01
@@ -72,6 +71,13 @@
#define OMAP_MMC_STAT_CARD_BUSY (1 << 2)
#define OMAP_MMC_STAT_END_OF_CMD (1 << 0)
+#define mmc_omap7xx() (host->features & MMC_OMAP7XX)
+#define mmc_omap15xx() (host->features & MMC_OMAP15XX)
+#define mmc_omap16xx() (host->features & MMC_OMAP16XX)
+#define MMC_OMAP1_MASK (MMC_OMAP7XX | MMC_OMAP15XX | MMC_OMAP16XX)
+#define mmc_omap1() (host->features & MMC_OMAP1_MASK)
+#define mmc_omap2() (!mmc_omap1())
+
#define OMAP_MMC_REG(host, reg) (OMAP_MMC_REG_##reg << (host)->reg_shift)
#define OMAP_MMC_READ(host, reg) __raw_readw((host)->virt_base + OMAP_MMC_REG(host, reg))
#define OMAP_MMC_WRITE(host, reg, val) __raw_writew((val), (host)->virt_base + OMAP_MMC_REG(host, reg))
@@ -84,6 +90,16 @@
#define OMAP_MMC_CMDTYPE_AC 2
#define OMAP_MMC_CMDTYPE_ADTC 3
+#define OMAP_DMA_MMC_TX 21
+#define OMAP_DMA_MMC_RX 22
+#define OMAP_DMA_MMC2_TX 54
+#define OMAP_DMA_MMC2_RX 55
+
+#define OMAP24XX_DMA_MMC2_TX 47
+#define OMAP24XX_DMA_MMC2_RX 48
+#define OMAP24XX_DMA_MMC1_TX 61
+#define OMAP24XX_DMA_MMC1_RX 62
+
#define DRIVER_NAME "mmci-omap"
@@ -147,6 +163,7 @@ struct mmc_omap_host {
u32 buffer_bytes_left;
u32 total_bytes_left;
+ unsigned features;
unsigned use_dma:1;
unsigned brs_received:1, dma_done:1;
unsigned dma_in_use:1;
@@ -988,7 +1005,7 @@ mmc_omap_prepare_data(struct mmc_omap_host *host, struct mmc_request *req)
* blocksize is at least that large. Blocksize is
* usually 512 bytes; but not for some SD reads.
*/
- burst = cpu_is_omap15xx() ? 32 : 64;
+ burst = mmc_omap15xx() ? 32 : 64;
if (burst > data->blksz)
burst = data->blksz;
@@ -1104,8 +1121,7 @@ static void mmc_omap_set_power(struct mmc_omap_slot *slot, int power_on,
if (slot->pdata->set_power != NULL)
slot->pdata->set_power(mmc_dev(slot->mmc), slot->id, power_on,
vdd);
-
- if (cpu_is_omap24xx()) {
+ if (mmc_omap2()) {
u16 w;
if (power_on) {
@@ -1239,7 +1255,7 @@ static int __devinit mmc_omap_new_slot(struct mmc_omap_host *host, int id)
mmc->ops = &mmc_omap_ops;
mmc->f_min = 400000;
- if (cpu_class_is_omap2())
+ if (mmc_omap2())
mmc->f_max = 48000000;
else
mmc->f_max = 24000000;
@@ -1359,6 +1375,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev)
init_waitqueue_head(&host->slot_wq);
host->pdata = pdata;
+ host->features = host->pdata->slots[0].features;
host->dev = &pdev->dev;
platform_set_drvdata(pdev, host);
@@ -1391,7 +1408,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev)
host->dma_tx_burst = -1;
host->dma_rx_burst = -1;
- if (cpu_is_omap24xx())
+ if (mmc_omap2())
sig = host->id == 0 ? OMAP24XX_DMA_MMC1_TX : OMAP24XX_DMA_MMC2_TX;
else
sig = host->id == 0 ? OMAP_DMA_MMC_TX : OMAP_DMA_MMC2_TX;
@@ -1407,7 +1424,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev)
dev_warn(host->dev, "unable to obtain TX DMA engine channel %u\n",
sig);
#endif
- if (cpu_is_omap24xx())
+ if (mmc_omap2())
sig = host->id == 0 ? OMAP24XX_DMA_MMC1_RX : OMAP24XX_DMA_MMC2_RX;
else
sig = host->id == 0 ? OMAP_DMA_MMC_RX : OMAP_DMA_MMC2_RX;
@@ -1435,7 +1452,7 @@ static int __devinit mmc_omap_probe(struct platform_device *pdev)
}
host->nr_slots = pdata->nr_slots;
- host->reg_shift = (cpu_is_omap7xx() ? 1 : 2);
+ host->reg_shift = (mmc_omap7xx() ? 1 : 2);
host->mmc_omap_wq = alloc_workqueue("mmc_omap", 0, 0);
if (!host->mmc_omap_wq)
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 54bfd0cc106b..9b24bd46aad3 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -38,9 +38,7 @@
#include <linux/gpio.h>
#include <linux/regulator/consumer.h>
#include <linux/pm_runtime.h>
-#include <mach/hardware.h>
-#include <plat/mmc.h>
-#include <plat/cpu.h>
+#include <linux/platform_data/mmc-omap.h>
/* OMAP HSMMC Host Controller Registers */
#define OMAP_HSMMC_SYSSTATUS 0x0014
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 5b3138620646..5c8978e90240 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -27,8 +27,7 @@
#include <linux/bch.h>
#endif
-#include <plat/dma.h>
-#include <plat/gpmc.h>
+#include <plat-omap/dma-omap.h>
#include <linux/platform_data/mtd-nand-omap2.h>
#define DRIVER_NAME "omap2-nand"
@@ -106,10 +105,18 @@
#define CS_MASK 0x7
#define ENABLE_PREFETCH (0x1 << 7)
#define DMA_MPU_MODE_SHIFT 2
+#define ECCSIZE0_SHIFT 12
#define ECCSIZE1_SHIFT 22
#define ECC1RESULTSIZE 0x1
#define ECCCLEAR 0x100
#define ECC1 0x1
+#define PREFETCH_FIFOTHRESHOLD_MAX 0x40
+#define PREFETCH_FIFOTHRESHOLD(val) ((val) << 8)
+#define PREFETCH_STATUS_COUNT(val) (val & 0x00003fff)
+#define PREFETCH_STATUS_FIFO_CNT(val) ((val >> 24) & 0x7F)
+#define STATUS_BUFF_EMPTY 0x00000001
+
+#define OMAP24XX_DMA_GPMC 4
/* oob info generated runtime depending on ecc algorithm and layout selected */
static struct nand_ecclayout omap_oobinfo;
@@ -269,7 +276,7 @@ static void omap_write_buf8(struct mtd_info *mtd, const u_char *buf, int len)
/* wait until buffer is available for write */
do {
status = readl(info->reg.gpmc_status) &
- GPMC_STATUS_BUFF_EMPTY;
+ STATUS_BUFF_EMPTY;
} while (!status);
}
}
@@ -307,7 +314,7 @@ static void omap_write_buf16(struct mtd_info *mtd, const u_char * buf, int len)
/* wait until buffer is available for write */
do {
status = readl(info->reg.gpmc_status) &
- GPMC_STATUS_BUFF_EMPTY;
+ STATUS_BUFF_EMPTY;
} while (!status);
}
}
@@ -348,7 +355,7 @@ static void omap_read_buf_pref(struct mtd_info *mtd, u_char *buf, int len)
} else {
do {
r_count = readl(info->reg.gpmc_prefetch_status);
- r_count = GPMC_PREFETCH_STATUS_FIFO_CNT(r_count);
+ r_count = PREFETCH_STATUS_FIFO_CNT(r_count);
r_count = r_count >> 2;
ioread32_rep(info->nand.IO_ADDR_R, p, r_count);
p += r_count;
@@ -395,7 +402,7 @@ static void omap_write_buf_pref(struct mtd_info *mtd,
} else {
while (len) {
w_count = readl(info->reg.gpmc_prefetch_status);
- w_count = GPMC_PREFETCH_STATUS_FIFO_CNT(w_count);
+ w_count = PREFETCH_STATUS_FIFO_CNT(w_count);
w_count = w_count >> 1;
for (i = 0; (i < w_count) && len; i++, len -= 2)
iowrite16(*p++, info->nand.IO_ADDR_W);
@@ -407,7 +414,7 @@ static void omap_write_buf_pref(struct mtd_info *mtd,
do {
cpu_relax();
val = readl(info->reg.gpmc_prefetch_status);
- val = GPMC_PREFETCH_STATUS_COUNT(val);
+ val = PREFETCH_STATUS_COUNT(val);
} while (val && (tim++ < limit));
/* disable and stop the PFPW engine */
@@ -493,7 +500,7 @@ static inline int omap_nand_dma_transfer(struct mtd_info *mtd, void *addr,
do {
cpu_relax();
val = readl(info->reg.gpmc_prefetch_status);
- val = GPMC_PREFETCH_STATUS_COUNT(val);
+ val = PREFETCH_STATUS_COUNT(val);
} while (val && (tim++ < limit));
/* disable and stop the PFPW engine */
@@ -556,7 +563,7 @@ static irqreturn_t omap_nand_irq(int this_irq, void *dev)
u32 bytes;
bytes = readl(info->reg.gpmc_prefetch_status);
- bytes = GPMC_PREFETCH_STATUS_FIFO_CNT(bytes);
+ bytes = PREFETCH_STATUS_FIFO_CNT(bytes);
bytes = bytes & 0xFFFC; /* io in multiple of 4 bytes */
if (info->iomode == OMAP_NAND_IO_WRITE) { /* checks for write io */
if (this_irq == info->gpmc_irq_count)
@@ -682,7 +689,7 @@ static void omap_write_buf_irq_pref(struct mtd_info *mtd,
limit = (loops_per_jiffy * msecs_to_jiffies(OMAP_NAND_TIMEOUT_MS));
do {
val = readl(info->reg.gpmc_prefetch_status);
- val = GPMC_PREFETCH_STATUS_COUNT(val);
+ val = PREFETCH_STATUS_COUNT(val);
cpu_relax();
} while (val && (tim++ < limit));
@@ -996,7 +1003,7 @@ static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip)
cond_resched();
}
- status = gpmc_nand_read(info->gpmc_cs, GPMC_NAND_DATA);
+ status = readb(info->reg.gpmc_nand_data);
return status;
}
@@ -1029,19 +1036,45 @@ static int omap_dev_ready(struct mtd_info *mtd)
static void omap3_enable_hwecc_bch(struct mtd_info *mtd, int mode)
{
int nerrors;
- unsigned int dev_width;
+ unsigned int dev_width, nsectors;
struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
mtd);
struct nand_chip *chip = mtd->priv;
+ u32 val;
nerrors = (info->nand.ecc.bytes == 13) ? 8 : 4;
dev_width = (chip->options & NAND_BUSWIDTH_16) ? 1 : 0;
+ nsectors = 1;
/*
* Program GPMC to perform correction on one 512-byte sector at a time.
* Using 4 sectors at a time (i.e. ecc.size = 2048) is also possible and
* gives a slight (5%) performance gain (but requires additional code).
*/
- (void)gpmc_enable_hwecc_bch(info->gpmc_cs, mode, dev_width, 1, nerrors);
+
+ writel(ECC1, info->reg.gpmc_ecc_control);
+
+ /*
+ * When using BCH, sector size is hardcoded to 512 bytes.
+ * Here we are using wrapping mode 6 both for reading and writing, with:
+ * size0 = 0 (no additional protected byte in spare area)
+ * size1 = 32 (skip 32 nibbles = 16 bytes per sector in spare area)
+ */
+ val = (32 << ECCSIZE1_SHIFT) | (0 << ECCSIZE0_SHIFT);
+ writel(val, info->reg.gpmc_ecc_size_config);
+
+ /* BCH configuration */
+ val = ((1 << 16) | /* enable BCH */
+ (((nerrors == 8) ? 1 : 0) << 12) | /* 8 or 4 bits */
+ (0x06 << 8) | /* wrap mode = 6 */
+ (dev_width << 7) | /* bus width */
+ (((nsectors-1) & 0x7) << 4) | /* number of sectors */
+ (info->gpmc_cs << 1) | /* ECC CS */
+ (0x1)); /* enable ECC */
+
+ writel(val, info->reg.gpmc_ecc_config);
+
+ /* clear ecc and enable bits */
+ writel(ECCCLEAR | ECC1, info->reg.gpmc_ecc_control);
}
/**
@@ -1055,7 +1088,32 @@ static int omap3_calculate_ecc_bch4(struct mtd_info *mtd, const u_char *dat,
{
struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
mtd);
- return gpmc_calculate_ecc_bch4(info->gpmc_cs, dat, ecc_code);
+ unsigned long nsectors, val1, val2;
+ int i;
+
+ nsectors = ((readl(info->reg.gpmc_ecc_config) >> 4) & 0x7) + 1;
+
+ for (i = 0; i < nsectors; i++) {
+
+ /* Read hw-computed remainder */
+ val1 = readl(info->reg.gpmc_bch_result0[i]);
+ val2 = readl(info->reg.gpmc_bch_result1[i]);
+
+ /*
+ * Add constant polynomial to remainder, in order to get an ecc
+ * sequence of 0xFFs for a buffer filled with 0xFFs; and
+ * left-justify the resulting polynomial.
+ */
+ *ecc_code++ = 0x28 ^ ((val2 >> 12) & 0xFF);
+ *ecc_code++ = 0x13 ^ ((val2 >> 4) & 0xFF);
+ *ecc_code++ = 0xcc ^ (((val2 & 0xF) << 4)|((val1 >> 28) & 0xF));
+ *ecc_code++ = 0x39 ^ ((val1 >> 20) & 0xFF);
+ *ecc_code++ = 0x96 ^ ((val1 >> 12) & 0xFF);
+ *ecc_code++ = 0xac ^ ((val1 >> 4) & 0xFF);
+ *ecc_code++ = 0x7f ^ ((val1 & 0xF) << 4);
+ }
+
+ return 0;
}
/**
@@ -1069,7 +1127,39 @@ static int omap3_calculate_ecc_bch8(struct mtd_info *mtd, const u_char *dat,
{
struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
mtd);
- return gpmc_calculate_ecc_bch8(info->gpmc_cs, dat, ecc_code);
+ unsigned long nsectors, val1, val2, val3, val4;
+ int i;
+
+ nsectors = ((readl(info->reg.gpmc_ecc_config) >> 4) & 0x7) + 1;
+
+ for (i = 0; i < nsectors; i++) {
+
+ /* Read hw-computed remainder */
+ val1 = readl(info->reg.gpmc_bch_result0[i]);
+ val2 = readl(info->reg.gpmc_bch_result1[i]);
+ val3 = readl(info->reg.gpmc_bch_result2[i]);
+ val4 = readl(info->reg.gpmc_bch_result3[i]);
+
+ /*
+ * Add constant polynomial to remainder, in order to get an ecc
+ * sequence of 0xFFs for a buffer filled with 0xFFs.
+ */
+ *ecc_code++ = 0xef ^ (val4 & 0xFF);
+ *ecc_code++ = 0x51 ^ ((val3 >> 24) & 0xFF);
+ *ecc_code++ = 0x2e ^ ((val3 >> 16) & 0xFF);
+ *ecc_code++ = 0x09 ^ ((val3 >> 8) & 0xFF);
+ *ecc_code++ = 0xed ^ (val3 & 0xFF);
+ *ecc_code++ = 0x93 ^ ((val2 >> 24) & 0xFF);
+ *ecc_code++ = 0x9a ^ ((val2 >> 16) & 0xFF);
+ *ecc_code++ = 0xc2 ^ ((val2 >> 8) & 0xFF);
+ *ecc_code++ = 0x97 ^ (val2 & 0xFF);
+ *ecc_code++ = 0x79 ^ ((val1 >> 24) & 0xFF);
+ *ecc_code++ = 0xe5 ^ ((val1 >> 16) & 0xFF);
+ *ecc_code++ = 0x24 ^ ((val1 >> 8) & 0xFF);
+ *ecc_code++ = 0xb5 ^ (val1 & 0xFF);
+ }
+
+ return 0;
}
/**
@@ -1125,7 +1215,7 @@ static void omap3_free_bch(struct mtd_info *mtd)
*/
static int omap3_init_bch(struct mtd_info *mtd, int ecc_opt)
{
- int ret, max_errors;
+ int max_errors;
struct omap_nand_info *info = container_of(mtd, struct omap_nand_info,
mtd);
#ifdef CONFIG_MTD_NAND_OMAP_BCH8
@@ -1142,11 +1232,6 @@ static int omap3_init_bch(struct mtd_info *mtd, int ecc_opt)
goto fail;
}
- /* initialize GPMC BCH engine */
- ret = gpmc_init_hwecc_bch(info->gpmc_cs, 1, max_errors);
- if (ret)
- goto fail;
-
/* software bch library is only used to detect and locate errors */
info->bch = init_bch(13, max_errors, 0x201b /* hw polynomial */);
if (!info->bch)
@@ -1513,7 +1598,7 @@ static int omap_nand_remove(struct platform_device *pdev)
/* Release NAND device, its internal structures and partitions */
nand_release(&info->mtd);
iounmap(info->nand.IO_ADDR_R);
- release_mem_region(info->phys_base, NAND_IO_SIZE);
+ release_mem_region(info->phys_base, info->mem_size);
kfree(info);
return 0;
}
diff --git a/drivers/mtd/onenand/omap2.c b/drivers/mtd/onenand/omap2.c
index 1961be985171..53069aef1f48 100644
--- a/drivers/mtd/onenand/omap2.c
+++ b/drivers/mtd/onenand/omap2.c
@@ -38,12 +38,10 @@
#include <linux/regulator/consumer.h>
#include <asm/mach/flash.h>
-#include <plat/gpmc.h>
#include <linux/platform_data/mtd-onenand-omap2.h>
#include <asm/gpio.h>
-#include <plat/dma.h>
-#include <plat/cpu.h>
+#include <plat-omap/dma-omap.h>
#define DRIVER_NAME "omap2-onenand"
@@ -63,6 +61,7 @@ struct omap2_onenand {
int freq;
int (*setup)(void __iomem *base, int *freq_ptr);
struct regulator *regulator;
+ u8 flags;
};
static void omap2_onenand_dma_cb(int lch, u16 ch_status, void *data)
@@ -155,7 +154,7 @@ static int omap2_onenand_wait(struct mtd_info *mtd, int state)
if (!(syscfg & ONENAND_SYS_CFG1_IOBE)) {
syscfg |= ONENAND_SYS_CFG1_IOBE;
write_reg(c, syscfg, ONENAND_REG_SYS_CFG1);
- if (cpu_is_omap34xx())
+ if (c->flags & ONENAND_IN_OMAP34XX)
/* Add a delay to let GPIO settle */
syscfg = read_reg(c, ONENAND_REG_SYS_CFG1);
}
@@ -639,6 +638,7 @@ static int __devinit omap2_onenand_probe(struct platform_device *pdev)
init_completion(&c->irq_done);
init_completion(&c->dma_done);
+ c->flags = pdata->flags;
c->gpmc_cs = pdata->cs;
c->gpio_irq = pdata->gpio_irq;
c->dma_channel = pdata->dma_channel;
@@ -729,7 +729,7 @@ static int __devinit omap2_onenand_probe(struct platform_device *pdev)
this = &c->onenand;
if (c->dma_channel >= 0) {
this->wait = omap2_onenand_wait;
- if (cpu_is_omap34xx()) {
+ if (c->flags & ONENAND_IN_OMAP34XX) {
this->read_bufferram = omap3_onenand_read_bufferram;
this->write_bufferram = omap3_onenand_write_bufferram;
} else {
@@ -803,7 +803,6 @@ static int __devexit omap2_onenand_remove(struct platform_device *pdev)
}
iounmap(c->onenand.base);
release_mem_region(c->phys_base, c->mem_size);
- gpmc_cs_free(c->gpmc_cs);
kfree(c);
return 0;
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index fa74efe82206..25c4b1993b3d 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -25,7 +25,7 @@
#include <asm/sizes.h>
#include <mach/mux.h>
-#include <plat/tc.h>
+#include <mach/tc.h>
/* NOTE: don't expect this to support many I/O cards. The 16xx chips have
diff --git a/drivers/staging/tidspbridge/include/dspbridge/host_os.h b/drivers/staging/tidspbridge/include/dspbridge/host_os.h
index ed00d3da3205..896f1579d5d7 100644
--- a/drivers/staging/tidspbridge/include/dspbridge/host_os.h
+++ b/drivers/staging/tidspbridge/include/dspbridge/host_os.h
@@ -40,7 +40,6 @@
#include <linux/vmalloc.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
-#include <plat/clock.h>
#include <linux/clk.h>
#include <plat/mailbox.h>
#include <linux/pagemap.h>
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 2a4749c3eb3f..23afa06b65a4 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -44,7 +44,7 @@
#include <asm/unaligned.h>
#include <asm/mach-types.h>
-#include <plat/dma.h>
+#include <plat-omap/dma-omap.h>
#include <mach/usb.h>
@@ -61,6 +61,8 @@
#define DRIVER_DESC "OMAP UDC driver"
#define DRIVER_VERSION "4 October 2004"
+#define OMAP_DMA_USB_W2FC_TX0 29
+
/*
* The OMAP UDC needs _very_ early endpoint setup: before enabling the
* D+ pullup to allow enumeration. That's too early for the gadget
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index 4531d03503c3..439e6e4f2d6b 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -25,7 +25,6 @@
#include <asm/mach-types.h>
#include <mach/mux.h>
-#include <plat/fpga.h>
#include <mach/hardware.h>
#include <mach/irqs.h>
@@ -93,14 +92,14 @@ static int omap_ohci_transceiver_power(int on)
{
if (on) {
if (machine_is_omap_innovator() && cpu_is_omap1510())
- fpga_write(fpga_read(INNOVATOR_FPGA_CAM_USB_CONTROL)
+ __raw_writeb(__raw_readb(INNOVATOR_FPGA_CAM_USB_CONTROL)
| ((1 << 5/*usb1*/) | (1 << 3/*usb2*/)),
INNOVATOR_FPGA_CAM_USB_CONTROL);
else if (machine_is_omap_osk())
tps65010_set_gpio_out_value(GPIO1, LOW);
} else {
if (machine_is_omap_innovator() && cpu_is_omap1510())
- fpga_write(fpga_read(INNOVATOR_FPGA_CAM_USB_CONTROL)
+ __raw_writeb(__raw_readb(INNOVATOR_FPGA_CAM_USB_CONTROL)
& ~((1 << 5/*usb1*/) | (1 << 3/*usb2*/)),
INNOVATOR_FPGA_CAM_USB_CONTROL);
else if (machine_is_omap_osk())
diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index 7a62b95dac24..bfca114f7c56 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -16,7 +16,7 @@
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/slab.h>
-#include <plat/dma.h>
+#include <plat-omap/dma-omap.h>
#include "musb_core.h"
#include "tusb6010.h"
@@ -25,6 +25,13 @@
#define MAX_DMAREQ 5 /* REVISIT: Really 6, but req5 not OK */
+#define OMAP24XX_DMA_EXT_DMAREQ0 2
+#define OMAP24XX_DMA_EXT_DMAREQ1 3
+#define OMAP242X_DMA_EXT_DMAREQ2 14
+#define OMAP242X_DMA_EXT_DMAREQ3 15
+#define OMAP242X_DMA_EXT_DMAREQ4 16
+#define OMAP242X_DMA_EXT_DMAREQ5 64
+
struct tusb_omap_dma_ch {
struct musb *musb;
void __iomem *tbase;
diff --git a/drivers/video/omap/lcd_inn1510.c b/drivers/video/omap/lcd_inn1510.c
index b38b1dd15ce3..2ee423279e35 100644
--- a/drivers/video/omap/lcd_inn1510.c
+++ b/drivers/video/omap/lcd_inn1510.c
@@ -23,7 +23,8 @@
#include <linux/platform_device.h>
#include <linux/io.h>
-#include <plat/fpga.h>
+#include <mach/hardware.h>
+
#include "omapfb.h"
static int innovator1510_panel_init(struct lcd_panel *panel,
@@ -38,13 +39,13 @@ static void innovator1510_panel_cleanup(struct lcd_panel *panel)
static int innovator1510_panel_enable(struct lcd_panel *panel)
{
- fpga_write(0x7, OMAP1510_FPGA_LCD_PANEL_CONTROL);
+ __raw_writeb(0x7, OMAP1510_FPGA_LCD_PANEL_CONTROL);
return 0;
}
static void innovator1510_panel_disable(struct lcd_panel *panel)
{
- fpga_write(0x0, OMAP1510_FPGA_LCD_PANEL_CONTROL);
+ __raw_writeb(0x0, OMAP1510_FPGA_LCD_PANEL_CONTROL);
}
static unsigned long innovator1510_panel_get_caps(struct lcd_panel *panel)
diff --git a/drivers/video/omap/lcdc.c b/drivers/video/omap/lcdc.c
index 7767338f8b14..c39d6e46f8c5 100644
--- a/drivers/video/omap/lcdc.c
+++ b/drivers/video/omap/lcdc.c
@@ -31,7 +31,7 @@
#include <linux/gfp.h>
#include <mach/lcdc.h>
-#include <plat/dma.h>
+#include <plat-omap/dma-omap.h>
#include <asm/mach-types.h>
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 4351c438b76f..1b5ee8ec192a 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -30,7 +30,7 @@
#include <linux/uaccess.h>
#include <linux/module.h>
-#include <plat/dma.h>
+#include <plat-omap/dma-omap.h>
#include "omapfb.h"
#include "lcdc.h"
diff --git a/drivers/video/omap/sossi.c b/drivers/video/omap/sossi.c
index f79c137753d7..c510a4457398 100644
--- a/drivers/video/omap/sossi.c
+++ b/drivers/video/omap/sossi.c
@@ -25,7 +25,7 @@
#include <linux/io.h>
#include <linux/interrupt.h>
-#include <plat/dma.h>
+#include <plat-omap/dma-omap.h>
#include "omapfb.h"
#include "lcdc.h"
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index b2af72dc20bd..d94ef9e31a35 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -237,7 +237,7 @@ static int __init omap_dss_probe(struct platform_device *pdev)
core.pdev = pdev;
- dss_features_init();
+ dss_features_init(pdata->version);
dss_apply_init();
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index b43477a5fae8..a5ab354f267a 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -37,8 +37,6 @@
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
-#include <plat/cpu.h>
-
#include <video/omapdss.h>
#include "dss.h"
@@ -4042,29 +4040,44 @@ static const struct dispc_features omap44xx_dispc_feats __initconst = {
.gfx_fifo_workaround = true,
};
-static int __init dispc_init_features(struct device *dev)
+static int __init dispc_init_features(struct platform_device *pdev)
{
+ struct omap_dss_board_info *pdata = pdev->dev.platform_data;
const struct dispc_features *src;
struct dispc_features *dst;
- dst = devm_kzalloc(dev, sizeof(*dst), GFP_KERNEL);
+ dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
if (!dst) {
- dev_err(dev, "Failed to allocate DISPC Features\n");
+ dev_err(&pdev->dev, "Failed to allocate DISPC Features\n");
return -ENOMEM;
}
- if (cpu_is_omap24xx()) {
+ switch (pdata->version) {
+ case OMAPDSS_VER_OMAP24xx:
src = &omap24xx_dispc_feats;
- } else if (cpu_is_omap34xx()) {
- if (omap_rev() < OMAP3430_REV_ES3_0)
- src = &omap34xx_rev1_0_dispc_feats;
- else
- src = &omap34xx_rev3_0_dispc_feats;
- } else if (cpu_is_omap44xx()) {
+ break;
+
+ case OMAPDSS_VER_OMAP34xx_ES1:
+ src = &omap34xx_rev1_0_dispc_feats;
+ break;
+
+ case OMAPDSS_VER_OMAP34xx_ES3:
+ case OMAPDSS_VER_OMAP3630:
+ case OMAPDSS_VER_AM35xx:
+ src = &omap34xx_rev3_0_dispc_feats;
+ break;
+
+ case OMAPDSS_VER_OMAP4430_ES1:
+ case OMAPDSS_VER_OMAP4430_ES2:
+ case OMAPDSS_VER_OMAP4:
src = &omap44xx_dispc_feats;
- } else if (soc_is_omap54xx()) {
+ break;
+
+ case OMAPDSS_VER_OMAP5:
src = &omap44xx_dispc_feats;
- } else {
+ break;
+
+ default:
return -ENODEV;
}
@@ -4084,7 +4097,7 @@ static int __init omap_dispchw_probe(struct platform_device *pdev)
dispc.pdev = pdev;
- r = dispc_init_features(&dispc.pdev->dev);
+ r = dispc_init_features(dispc.pdev);
if (r)
return r;
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index 2ab1c3e96553..363852a0f764 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -35,8 +35,6 @@
#include <video/omapdss.h>
-#include <plat/cpu.h>
-
#include "dss.h"
#include "dss_features.h"
@@ -792,29 +790,46 @@ static const struct dss_features omap54xx_dss_feats __initconst = {
.dpi_select_source = &dss_dpi_select_source_omap5,
};
-static int __init dss_init_features(struct device *dev)
+static int __init dss_init_features(struct platform_device *pdev)
{
+ struct omap_dss_board_info *pdata = pdev->dev.platform_data;
const struct dss_features *src;
struct dss_features *dst;
- dst = devm_kzalloc(dev, sizeof(*dst), GFP_KERNEL);
+ dst = devm_kzalloc(&pdev->dev, sizeof(*dst), GFP_KERNEL);
if (!dst) {
- dev_err(dev, "Failed to allocate local DSS Features\n");
+ dev_err(&pdev->dev, "Failed to allocate local DSS Features\n");
return -ENOMEM;
}
- if (cpu_is_omap24xx())
+ switch (pdata->version) {
+ case OMAPDSS_VER_OMAP24xx:
src = &omap24xx_dss_feats;
- else if (cpu_is_omap34xx())
+ break;
+
+ case OMAPDSS_VER_OMAP34xx_ES1:
+ case OMAPDSS_VER_OMAP34xx_ES3:
+ case OMAPDSS_VER_AM35xx:
src = &omap34xx_dss_feats;
- else if (cpu_is_omap3630())
+ break;
+
+ case OMAPDSS_VER_OMAP3630:
src = &omap3630_dss_feats;
- else if (cpu_is_omap44xx())
+ break;
+
+ case OMAPDSS_VER_OMAP4430_ES1:
+ case OMAPDSS_VER_OMAP4430_ES2:
+ case OMAPDSS_VER_OMAP4:
src = &omap44xx_dss_feats;
- else if (soc_is_omap54xx())
+ break;
+
+ case OMAPDSS_VER_OMAP5:
src = &omap54xx_dss_feats;
- else
+ break;
+
+ default:
return -ENODEV;
+ }
memcpy(dst, src, sizeof(*dst));
dss.feat = dst;
@@ -831,7 +846,7 @@ static int __init omap_dsshw_probe(struct platform_device *pdev)
dss.pdev = pdev;
- r = dss_init_features(&dss.pdev->dev);
+ r = dss_init_features(dss.pdev);
if (r)
return r;
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index acbc1e1efba3..3e8287c8709d 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -23,7 +23,6 @@
#include <linux/slab.h>
#include <video/omapdss.h>
-#include <plat/cpu.h>
#include "dss.h"
#include "dss_features.h"
@@ -825,10 +824,20 @@ static const struct ti_hdmi_ip_ops omap4_hdmi_functions = {
};
-void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data)
+void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data,
+ enum omapdss_version version)
{
- if (cpu_is_omap44xx())
+ switch (version) {
+ case OMAPDSS_VER_OMAP4430_ES1:
+ case OMAPDSS_VER_OMAP4430_ES2:
+ case OMAPDSS_VER_OMAP4:
ip_data->ops = &omap4_hdmi_functions;
+ break;
+ default:
+ ip_data->ops = NULL;
+ }
+
+ WARN_ON(ip_data->ops == NULL);
}
#endif
@@ -929,29 +938,44 @@ bool dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type)
return omap_current_dss_features->supported_rotation_types & rot_type;
}
-void dss_features_init(void)
+void dss_features_init(enum omapdss_version version)
{
- if (cpu_is_omap24xx())
+ switch (version) {
+ case OMAPDSS_VER_OMAP24xx:
omap_current_dss_features = &omap2_dss_features;
- else if (cpu_is_omap3630())
+ break;
+
+ case OMAPDSS_VER_OMAP34xx_ES1:
+ case OMAPDSS_VER_OMAP34xx_ES3:
+ omap_current_dss_features = &omap3430_dss_features;
+ break;
+
+ case OMAPDSS_VER_OMAP3630:
omap_current_dss_features = &omap3630_dss_features;
- else if (cpu_is_omap34xx()) {
- if (soc_is_am35xx()) {
- omap_current_dss_features = &am35xx_dss_features;
- } else {
- omap_current_dss_features = &omap3430_dss_features;
- }
- }
- else if (omap_rev() == OMAP4430_REV_ES1_0)
+ break;
+
+ case OMAPDSS_VER_OMAP4430_ES1:
omap_current_dss_features = &omap4430_es1_0_dss_features;
- else if (omap_rev() == OMAP4430_REV_ES2_0 ||
- omap_rev() == OMAP4430_REV_ES2_1 ||
- omap_rev() == OMAP4430_REV_ES2_2)
+ break;
+
+ case OMAPDSS_VER_OMAP4430_ES2:
omap_current_dss_features = &omap4430_es2_0_1_2_dss_features;
- else if (cpu_is_omap44xx())
+ break;
+
+ case OMAPDSS_VER_OMAP4:
omap_current_dss_features = &omap4_dss_features;
- else if (soc_is_omap54xx())
+ break;
+
+ case OMAPDSS_VER_OMAP5:
omap_current_dss_features = &omap5_dss_features;
- else
+ break;
+
+ case OMAPDSS_VER_AM35xx:
+ omap_current_dss_features = &am35xx_dss_features;
+ break;
+
+ default:
DSSWARN("Unsupported OMAP version");
+ break;
+ }
}
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index 9218113b5e88..fc492ef72a51 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -123,8 +123,9 @@ bool dss_feat_rotation_type_supported(enum omap_dss_rotation_type rot_type);
bool dss_has_feature(enum dss_feat_id id);
void dss_feat_get_reg_field(enum dss_feat_reg_field id, u8 *start, u8 *end);
-void dss_features_init(void);
+void dss_features_init(enum omapdss_version version);
#if defined(CONFIG_OMAP4_DSS_HDMI)
-void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data);
+void dss_init_hdmi_ip_ops(struct hdmi_ip_data *ip_data,
+ enum omapdss_version version);
#endif
#endif
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index a48a7dd75b33..adcc906d12f8 100644
--- a/drivers/video/omap2/dss/hdmi.c
+++ b/drivers/video/omap2/dss/hdmi.c
@@ -323,6 +323,7 @@ static void hdmi_runtime_put(void)
static int __init hdmi_init_display(struct omap_dss_device *dssdev)
{
+ struct omap_dss_board_info *pdata = hdmi.pdev->dev.platform_data;
int r;
struct gpio gpios[] = {
@@ -333,7 +334,7 @@ static int __init hdmi_init_display(struct omap_dss_device *dssdev)
DSSDBG("init_display\n");
- dss_init_hdmi_ip_ops(&hdmi.ip_data);
+ dss_init_hdmi_ip_ops(&hdmi.ip_data, pdata->version);
if (hdmi.vdda_hdmi_dac_reg == NULL) {
struct regulator *reg;
diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c
index 606b89f12351..55a39be694a5 100644
--- a/drivers/video/omap2/omapfb/omapfb-ioctl.c
+++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c
@@ -30,7 +30,7 @@
#include <linux/export.h>
#include <video/omapdss.h>
-#include <plat/vrfb.h>
+#include <video/omapvrfb.h>
#include <plat/vram.h>
#include "omapfb.h"
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 16db1589bd91..bc225e46fdd2 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -31,9 +31,8 @@
#include <linux/omapfb.h>
#include <video/omapdss.h>
-#include <plat/cpu.h>
#include <plat/vram.h>
-#include <plat/vrfb.h>
+#include <video/omapvrfb.h>
#include "omapfb.h"
@@ -2396,10 +2395,7 @@ static int __init omapfb_probe(struct platform_device *pdev)
goto err0;
}
- /* TODO : Replace cpu check with omap_has_vrfb once HAS_FEATURE
- * available for OMAP2 and OMAP3
- */
- if (def_vrfb && !cpu_is_omap24xx() && !cpu_is_omap34xx()) {
+ if (def_vrfb && !omap_vrfb_supported()) {
def_vrfb = 0;
dev_warn(&pdev->dev, "VRFB is not supported on this hardware, "
"ignoring the module parameter vrfb=y\n");
diff --git a/drivers/video/omap2/omapfb/omapfb-sysfs.c b/drivers/video/omap2/omapfb/omapfb-sysfs.c
index e8d8cc76a435..17aa174e187c 100644
--- a/drivers/video/omap2/omapfb/omapfb-sysfs.c
+++ b/drivers/video/omap2/omapfb/omapfb-sysfs.c
@@ -30,7 +30,7 @@
#include <linux/omapfb.h>
#include <video/omapdss.h>
-#include <plat/vrfb.h>
+#include <video/omapvrfb.h>
#include "omapfb.h"
diff --git a/drivers/video/omap2/vrfb.c b/drivers/video/omap2/vrfb.c
index 7e990220ad2a..5d8fdac3b800 100644
--- a/drivers/video/omap2/vrfb.c
+++ b/drivers/video/omap2/vrfb.c
@@ -26,9 +26,9 @@
#include <linux/io.h>
#include <linux/bitops.h>
#include <linux/mutex.h>
+#include <linux/platform_device.h>
-#include <plat/vrfb.h>
-#include <plat/sdrc.h>
+#include <video/omapvrfb.h>
#ifdef DEBUG
#define DBG(format, ...) pr_debug("VRFB: " format, ## __VA_ARGS__)
@@ -36,10 +36,10 @@
#define DBG(format, ...)
#endif
-#define SMS_ROT_VIRT_BASE(context, rot) \
- (((context >= 4) ? 0xD0000000 : 0x70000000) \
- + (0x4000000 * (context)) \
- + (0x1000000 * (rot)))
+#define SMS_ROT_CONTROL(context) (0x0 + 0x10 * context)
+#define SMS_ROT_SIZE(context) (0x4 + 0x10 * context)
+#define SMS_ROT_PHYSICAL_BA(context) (0x8 + 0x10 * context)
+#define SMS_ROT_VIRT_BASE(rot) (0x1000000 * (rot))
#define OMAP_VRFB_SIZE (2048 * 2048 * 4)
@@ -53,10 +53,16 @@
#define SMS_PW_OFFSET 4
#define SMS_PS_OFFSET 0
-#define VRFB_NUM_CTXS 12
/* bitmap of reserved contexts */
static unsigned long ctx_map;
+struct vrfb_ctx {
+ u32 base;
+ u32 physical_ba;
+ u32 control;
+ u32 size;
+};
+
static DEFINE_MUTEX(ctx_lock);
/*
@@ -65,17 +71,34 @@ static DEFINE_MUTEX(ctx_lock);
* we don't need locking, since no drivers will run until after the wake-up
* has finished.
*/
-static struct {
- u32 physical_ba;
- u32 control;
- u32 size;
-} vrfb_hw_context[VRFB_NUM_CTXS];
+
+static void __iomem *vrfb_base;
+
+static int num_ctxs;
+static struct vrfb_ctx *ctxs;
+
+static bool vrfb_loaded;
+
+static void omap2_sms_write_rot_control(u32 val, unsigned ctx)
+{
+ __raw_writel(val, vrfb_base + SMS_ROT_CONTROL(ctx));
+}
+
+static void omap2_sms_write_rot_size(u32 val, unsigned ctx)
+{
+ __raw_writel(val, vrfb_base + SMS_ROT_SIZE(ctx));
+}
+
+static void omap2_sms_write_rot_physical_ba(u32 val, unsigned ctx)
+{
+ __raw_writel(val, vrfb_base + SMS_ROT_PHYSICAL_BA(ctx));
+}
static inline void restore_hw_context(int ctx)
{
- omap2_sms_write_rot_control(vrfb_hw_context[ctx].control, ctx);
- omap2_sms_write_rot_size(vrfb_hw_context[ctx].size, ctx);
- omap2_sms_write_rot_physical_ba(vrfb_hw_context[ctx].physical_ba, ctx);
+ omap2_sms_write_rot_control(ctxs[ctx].control, ctx);
+ omap2_sms_write_rot_size(ctxs[ctx].size, ctx);
+ omap2_sms_write_rot_physical_ba(ctxs[ctx].physical_ba, ctx);
}
static u32 get_image_width_roundup(u16 width, u8 bytespp)
@@ -196,9 +219,9 @@ void omap_vrfb_setup(struct vrfb *vrfb, unsigned long paddr,
control |= VRFB_PAGE_WIDTH_EXP << SMS_PW_OFFSET;
control |= VRFB_PAGE_HEIGHT_EXP << SMS_PH_OFFSET;
- vrfb_hw_context[ctx].physical_ba = paddr;
- vrfb_hw_context[ctx].size = size;
- vrfb_hw_context[ctx].control = control;
+ ctxs[ctx].physical_ba = paddr;
+ ctxs[ctx].size = size;
+ ctxs[ctx].control = control;
omap2_sms_write_rot_physical_ba(paddr, ctx);
omap2_sms_write_rot_size(size, ctx);
@@ -274,11 +297,11 @@ int omap_vrfb_request_ctx(struct vrfb *vrfb)
mutex_lock(&ctx_lock);
- for (ctx = 0; ctx < VRFB_NUM_CTXS; ++ctx)
+ for (ctx = 0; ctx < num_ctxs; ++ctx)
if ((ctx_map & (1 << ctx)) == 0)
break;
- if (ctx == VRFB_NUM_CTXS) {
+ if (ctx == num_ctxs) {
pr_err("vrfb: no free contexts\n");
r = -EBUSY;
goto out;
@@ -293,7 +316,7 @@ int omap_vrfb_request_ctx(struct vrfb *vrfb)
vrfb->context = ctx;
for (rot = 0; rot < 4; ++rot) {
- paddr = SMS_ROT_VIRT_BASE(ctx, rot);
+ paddr = ctxs[ctx].base + SMS_ROT_VIRT_BASE(rot);
if (!request_mem_region(paddr, OMAP_VRFB_SIZE, "vrfb")) {
pr_err("vrfb: failed to reserve VRFB "
"area for ctx %d, rotation %d\n",
@@ -314,3 +337,80 @@ out:
return r;
}
EXPORT_SYMBOL(omap_vrfb_request_ctx);
+
+bool omap_vrfb_supported(void)
+{
+ return vrfb_loaded;
+}
+EXPORT_SYMBOL(omap_vrfb_supported);
+
+static int __init vrfb_probe(struct platform_device *pdev)
+{
+ struct resource *mem;
+ int i;
+
+ /* first resource is the register res, the rest are vrfb contexts */
+
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!mem) {
+ dev_err(&pdev->dev, "can't get vrfb base address\n");
+ return -EINVAL;
+ }
+
+ vrfb_base = devm_request_and_ioremap(&pdev->dev, mem);
+ if (!vrfb_base) {
+ dev_err(&pdev->dev, "can't ioremap vrfb memory\n");
+ return -ENOMEM;
+ }
+
+ num_ctxs = pdev->num_resources - 1;
+
+ ctxs = devm_kzalloc(&pdev->dev,
+ sizeof(struct vrfb_ctx) * num_ctxs,
+ GFP_KERNEL);
+
+ if (!ctxs)
+ return -ENOMEM;
+
+ for (i = 0; i < num_ctxs; ++i) {
+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 1 + i);
+ if (!mem) {
+ dev_err(&pdev->dev, "can't get vrfb ctx %d address\n",
+ i);
+ return -EINVAL;
+ }
+
+ ctxs[i].base = mem->start;
+ }
+
+ vrfb_loaded = true;
+
+ return 0;
+}
+
+static void __exit vrfb_remove(struct platform_device *pdev)
+{
+ vrfb_loaded = false;
+}
+
+static struct platform_driver vrfb_driver = {
+ .driver.name = "omapvrfb",
+ .remove = __exit_p(vrfb_remove),
+};
+
+static int __init vrfb_init(void)
+{
+ return platform_driver_probe(&vrfb_driver, &vrfb_probe);
+}
+
+static void __exit vrfb_exit(void)
+{
+ platform_driver_unregister(&vrfb_driver);
+}
+
+module_init(vrfb_init);
+module_exit(vrfb_exit);
+
+MODULE_AUTHOR("Tomi Valkeinen <tomi.valkeinen@ti.com>");
+MODULE_DESCRIPTION("OMAP VRFB");
+MODULE_LICENSE("GPL v2");