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authorMark A. Greer <mgreer@animalcreek.com>2012-12-21 20:28:09 +0400
committerPaul Walmsley <paul@pwsan.com>2013-03-31 01:51:33 +0400
commit660ffd6ba2405ed7ff614ab73f282e056c47d8f6 (patch)
tree1077d8eec0a021161855a521fc6b93bf7b069010 /arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
parentaec94bf5b62879c7ae18a212a2dc0c0823c780c9 (diff)
downloadlinux-660ffd6ba2405ed7ff614ab73f282e056c47d8f6.tar.xz
ARM: OMAP2xxx: hwmod: Convert AES crypto devcie data to hwmod
Convert the device data for the OMAP2 AES crypto IP from explicit platform_data to hwmod. 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>
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c')
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
index f3bdb324f6fd..c8c64b3e1acc 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c
@@ -907,3 +907,41 @@ struct omap_hwmod omap2xxx_sham_hwmod = {
},
.class = &omap2xxx_sham_class,
};
+
+/* AES */
+
+static struct omap_hwmod_class_sysconfig omap2_aes_sysc = {
+ .rev_offs = 0x44,
+ .sysc_offs = 0x48,
+ .syss_offs = 0x4c,
+ .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE |
+ SYSS_HAS_RESET_STATUS),
+ .sysc_fields = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class omap2xxx_aes_class = {
+ .name = "aes",
+ .sysc = &omap2_aes_sysc,
+};
+
+static struct omap_hwmod_dma_info omap2_aes_sdma_chs[] = {
+ { .name = "tx", .dma_req = 9 },
+ { .name = "rx", .dma_req = 10 },
+ { .dma_req = -1 }
+};
+
+struct omap_hwmod omap2xxx_aes_hwmod = {
+ .name = "aes",
+ .sdma_reqs = omap2_aes_sdma_chs,
+ .main_clk = "l4_ck",
+ .prcm = {
+ .omap2 = {
+ .module_offs = CORE_MOD,
+ .prcm_reg_id = 4,
+ .module_bit = OMAP24XX_EN_AES_SHIFT,
+ .idlest_reg_id = 4,
+ .idlest_idle_bit = OMAP24XX_ST_AES_SHIFT,
+ },
+ },
+ .class = &omap2xxx_aes_class,
+};