diff options
| author | Senthilvadivu Guruswamy <svadivu@ti.com> | 2011-01-24 07:22:04 +0100 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-03-11 14:46:21 +0100 |
| commit | ea9da36a304eed585fc5ef89c0f1c460eca61b48 (patch) | |
| tree | b1e14d36fc7c25f845677c6d3249311d0304cd09 /drivers/video/omap2/dss/rfbi.c | |
| parent | OMAP2,3: DSS2: replace printk with dev_dbg in init (diff) | |
| download | linux-ea9da36a304eed585fc5ef89c0f1c460eca61b48.tar.xz linux-ea9da36a304eed585fc5ef89c0f1c460eca61b48.zip | |
OMAP2,3: DSS2: Use platform device to get baseaddr
DSS, DISPC, DSI, RFBI, VENC baseaddr can be obtained from platform_get_resource().
This API in turn picks the right silicon baseaddr from the hwmod database.
So hardcoding of base addr could be removed.
Reviewed-by: Paul Walmsley <paul@pwsan.com>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Tested-by: Kevin Hilman <khilman@ti.com>
Signed-off-by: Sumit Semwal <sumit.semwal@ti.com>
Signed-off-by: Senthilvadivu Guruswamy <svadivu@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/rfbi.c')
| -rw-r--r-- | drivers/video/omap2/dss/rfbi.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/video/omap2/dss/rfbi.c b/drivers/video/omap2/dss/rfbi.c index 5f186484984f..6dbb95d557f8 100644 --- a/drivers/video/omap2/dss/rfbi.c +++ b/drivers/video/omap2/dss/rfbi.c @@ -36,8 +36,6 @@ #include <plat/display.h> #include "dss.h" -#define RFBI_BASE 0x48050800 - struct rfbi_reg { u16 idx; }; #define RFBI_REG(idx) ((const struct rfbi_reg) { idx }) @@ -1019,6 +1017,7 @@ static int omap_rfbihw_probe(struct platform_device *pdev) { u32 rev; u32 l; + struct resource *rfbi_mem; rfbi.pdev = pdev; @@ -1028,7 +1027,12 @@ static int omap_rfbihw_probe(struct platform_device *pdev) atomic_set(&rfbi.cmd_fifo_full, 0); atomic_set(&rfbi.cmd_pending, 0); - rfbi.base = ioremap(RFBI_BASE, SZ_256); + rfbi_mem = platform_get_resource(rfbi.pdev, IORESOURCE_MEM, 0); + if (!rfbi_mem) { + DSSERR("can't get IORESOURCE_MEM RFBI\n"); + return -EINVAL; + } + rfbi.base = ioremap(rfbi_mem->start, resource_size(rfbi_mem)); if (!rfbi.base) { DSSERR("can't ioremap RFBI\n"); return -ENOMEM; |