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ARM: OMAP2xxx: hwmod: Add DMA support for SHAM module

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The current OMAP2 SHAM support doesn't enable DMA
so add that support so it can use DMA just like OMAP3.

CC: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
[paul@pwsan.com: fixed lines causing sparse warnings]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
This commit is contained in:
Mark A. Greer 2013-03-18 10:06:31 -06:00 committed by Paul Walmsley
parent e569e994b7
commit fa7807b4cc
2 changed files with 7 additions and 1 deletions
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2
arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c
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@ -405,5 +405,5 @@ struct omap_hwmod_ocp_if omap2xxx_l4_core__sham = {
.slave = &omap2xxx_sham_hwmod,
.clk = "sha_ick",
.addr = omap2xxx_sham_addrs,
.user = OCP_USER_MPU,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};

6
arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
View File

@ -886,9 +886,15 @@ static struct omap_hwmod_irq_info omap2_sham_mpu_irqs[] = {
{ .irq = -1 }
};
static struct omap_hwmod_dma_info omap2_sham_sdma_chs[] = {
{ .name = "rx", .dma_req = 13 },
{ .dma_req = -1 }
};
struct omap_hwmod omap2xxx_sham_hwmod = {
.name = "sham",
.mpu_irqs = omap2_sham_mpu_irqs,
.sdma_reqs = omap2_sham_sdma_chs,
.main_clk = "l4_ck",
.prcm = {
.omap2 = {