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authorPaul Walmsley <paul@pwsan.com>2012-07-04 06:55:29 -0600
committerPaul Walmsley <paul@pwsan.com>2012-07-04 06:55:29 -0600
commitb0a70cc80e754f5ad7d83c96e005fa1d5cb83514 (patch)
tree7e336ee018f229c2f5587a2ba6785c9eee459258
parent6887a4131da3adaab011613776d865f4bcfb5678 (diff)
ARM: OMAP4: hwmod data: temporarily comment out data for the usb_host_fs and aess IP blocks
The OMAP4 usb_host_fs (OHCI) and AESS IP blocks require some special programming for them to enter idle. Without this programming, they will prevent the rest of the chip from entering full chip idle. To implement the idle programming cleanly, this will take some coordination between maintainers. This is likely to take some time, so it is probably best to leave this for 3.6 or 3.7. So, in the meantime, prevent these IP blocks from being registered. Later, once the appropriate support is available, this patch can be reverted. This second version comments out the IP block data since Benoît didn't like removing it. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoît Cousson <b-cousson@ti.com>
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_44xx_data.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index f30e861ce6d9..0a1b24702091 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -3864,7 +3864,7 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__l3_main_2 = {
};
/* usb_host_fs -> l3_main_2 */
-static struct omap_hwmod_ocp_if omap44xx_usb_host_fs__l3_main_2 = {
+static struct omap_hwmod_ocp_if __maybe_unused omap44xx_usb_host_fs__l3_main_2 = {
.master = &omap44xx_usb_host_fs_hwmod,
.slave = &omap44xx_l3_main_2_hwmod,
.clk = "l3_div_ck",
@@ -3922,7 +3922,7 @@ static struct omap_hwmod_ocp_if omap44xx_l4_cfg__l3_main_3 = {
};
/* aess -> l4_abe */
-static struct omap_hwmod_ocp_if omap44xx_aess__l4_abe = {
+static struct omap_hwmod_ocp_if __maybe_unused omap44xx_aess__l4_abe = {
.master = &omap44xx_aess_hwmod,
.slave = &omap44xx_l4_abe_hwmod,
.clk = "ocp_abe_iclk",
@@ -4013,7 +4013,7 @@ static struct omap_hwmod_addr_space omap44xx_aess_addrs[] = {
};
/* l4_abe -> aess */
-static struct omap_hwmod_ocp_if omap44xx_l4_abe__aess = {
+static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l4_abe__aess = {
.master = &omap44xx_l4_abe_hwmod,
.slave = &omap44xx_aess_hwmod,
.clk = "ocp_abe_iclk",
@@ -4031,7 +4031,7 @@ static struct omap_hwmod_addr_space omap44xx_aess_dma_addrs[] = {
};
/* l4_abe -> aess (dma) */
-static struct omap_hwmod_ocp_if omap44xx_l4_abe__aess_dma = {
+static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l4_abe__aess_dma = {
.master = &omap44xx_l4_abe_hwmod,
.slave = &omap44xx_aess_hwmod,
.clk = "ocp_abe_iclk",
@@ -5857,7 +5857,7 @@ static struct omap_hwmod_addr_space omap44xx_usb_host_fs_addrs[] = {
};
/* l4_cfg -> usb_host_fs */
-static struct omap_hwmod_ocp_if omap44xx_l4_cfg__usb_host_fs = {
+static struct omap_hwmod_ocp_if __maybe_unused omap44xx_l4_cfg__usb_host_fs = {
.master = &omap44xx_l4_cfg_hwmod,
.slave = &omap44xx_usb_host_fs_hwmod,
.clk = "l4_div_ck",
@@ -6014,13 +6014,13 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_iva__l3_main_2,
&omap44xx_l3_main_1__l3_main_2,
&omap44xx_l4_cfg__l3_main_2,
- &omap44xx_usb_host_fs__l3_main_2,
+ /* &omap44xx_usb_host_fs__l3_main_2, */
&omap44xx_usb_host_hs__l3_main_2,
&omap44xx_usb_otg_hs__l3_main_2,
&omap44xx_l3_main_1__l3_main_3,
&omap44xx_l3_main_2__l3_main_3,
&omap44xx_l4_cfg__l3_main_3,
- &omap44xx_aess__l4_abe,
+ /* &omap44xx_aess__l4_abe, */
&omap44xx_dsp__l4_abe,
&omap44xx_l3_main_1__l4_abe,
&omap44xx_mpu__l4_abe,
@@ -6029,8 +6029,8 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_l4_cfg__l4_wkup,
&omap44xx_mpu__mpu_private,
&omap44xx_l4_cfg__ocp_wp_noc,
- &omap44xx_l4_abe__aess,
- &omap44xx_l4_abe__aess_dma,
+ /* &omap44xx_l4_abe__aess, */
+ /* &omap44xx_l4_abe__aess_dma, */
&omap44xx_l3_main_2__c2c,
&omap44xx_l4_wkup__counter_32k,
&omap44xx_l4_cfg__ctrl_module_core,
@@ -6136,7 +6136,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
&omap44xx_l4_per__uart2,
&omap44xx_l4_per__uart3,
&omap44xx_l4_per__uart4,
- &omap44xx_l4_cfg__usb_host_fs,
+ /* &omap44xx_l4_cfg__usb_host_fs, */
&omap44xx_l4_cfg__usb_host_hs,
&omap44xx_l4_cfg__usb_otg_hs,
&omap44xx_l4_cfg__usb_tll_hs,