ARM: OMAP2+: Drop legacy platform data for omap4 gpu
authorTony Lindgren <tony@atomide.com>
Mon, 26 Aug 2019 15:47:07 +0000 (08:47 -0700)
committerTony Lindgren <tony@atomide.com>
Mon, 26 Aug 2019 15:47:07 +0000 (08:47 -0700)
I've tested that the interconnect target module enables and idles
just fine when probed with ti-sysc with PM runtime control via sys:

# echo on > $(find /sys -name control | grep \/5601)
# rwmem 0x56000024
0x56000024 = 0x00010200 # SGX540 CORE_REVISION
# echo auto > $(find /sys -name control | grep \/5601)
# rwmem 0x56000024
And when idled, it will produce "Bus error" as expected.

Cc: Adam Ford <aford173@gmail.com>
Cc: Filip Matijević <filip.matijevic.pz@gmail.com>
Cc: "H. Nikolaus Schaller" <hns@goldelico.com>
Cc: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>
Cc: moaz korena <moaz@korena.xyz>
Cc: Merlijn Wajer <merlijn@wizzup.org>
Cc: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
Cc: Philipp Rossak <embed3d@gmail.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/omap4.dtsi
arch/arm/mach-omap2/omap_hwmod_44xx_data.c

index c43e52f..7cc95bc 100644 (file)
 
                target-module@56000000 {
                        compatible = "ti,sysc-omap4", "ti,sysc";
-                       ti,hwmods = "gpu";
                        reg = <0x5601fc00 0x4>,
                              <0x5601fc10 0x4>;
                        reg-names = "rev", "sysc";
index a6f2a10..559b205 100644 (file)
@@ -1086,41 +1086,6 @@ static struct omap_hwmod omap44xx_gpmc_hwmod = {
 };
 
 /*
- * 'gpu' class
- * 2d/3d graphics accelerator
- */
-
-static struct omap_hwmod_class_sysconfig omap44xx_gpu_sysc = {
-       .rev_offs       = 0x1fc00,
-       .sysc_offs      = 0x1fc10,
-       .sysc_flags     = (SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE),
-       .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-                          SIDLE_SMART_WKUP | MSTANDBY_FORCE | MSTANDBY_NO |
-                          MSTANDBY_SMART | MSTANDBY_SMART_WKUP),
-       .sysc_fields    = &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class omap44xx_gpu_hwmod_class = {
-       .name   = "gpu",
-       .sysc   = &omap44xx_gpu_sysc,
-};
-
-/* gpu */
-static struct omap_hwmod omap44xx_gpu_hwmod = {
-       .name           = "gpu",
-       .class          = &omap44xx_gpu_hwmod_class,
-       .clkdm_name     = "l3_gfx_clkdm",
-       .main_clk       = "sgx_clk_mux",
-       .prcm = {
-               .omap4 = {
-                       .clkctrl_offs = OMAP4_CM_GFX_GFX_CLKCTRL_OFFSET,
-                       .context_offs = OMAP4_RM_GFX_GFX_CONTEXT_OFFSET,
-                       .modulemode   = MODULEMODE_SWCTRL,
-               },
-       },
-};
-
-/*
  * 'hdq1w' class
  * hdq / 1-wire serial interface controller
  */
@@ -2596,14 +2561,6 @@ static struct omap_hwmod_ocp_if omap44xx_fdif__l3_main_2 = {
        .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* gpu -> l3_main_2 */
-static struct omap_hwmod_ocp_if omap44xx_gpu__l3_main_2 = {
-       .master         = &omap44xx_gpu_hwmod,
-       .slave          = &omap44xx_l3_main_2_hwmod,
-       .clk            = "l3_div_ck",
-       .user           = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* hsi -> l3_main_2 */
 static struct omap_hwmod_ocp_if omap44xx_hsi__l3_main_2 = {
        .master         = &omap44xx_hsi_hwmod,
@@ -3028,14 +2985,6 @@ static struct omap_hwmod_ocp_if omap44xx_l3_main_2__gpmc = {
        .user           = OCP_USER_MPU | OCP_USER_SDMA,
 };
 
-/* l3_main_2 -> gpu */
-static struct omap_hwmod_ocp_if omap44xx_l3_main_2__gpu = {
-       .master         = &omap44xx_l3_main_2_hwmod,
-       .slave          = &omap44xx_gpu_hwmod,
-       .clk            = "l3_div_ck",
-       .user           = OCP_USER_MPU | OCP_USER_SDMA,
-};
-
 /* l4_per -> hdq1w */
 static struct omap_hwmod_ocp_if omap44xx_l4_per__hdq1w = {
        .master         = &omap44xx_l4_per_hwmod,
@@ -3450,7 +3399,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
        &omap44xx_debugss__l3_main_2,
        &omap44xx_dma_system__l3_main_2,
        &omap44xx_fdif__l3_main_2,
-       &omap44xx_gpu__l3_main_2,
        &omap44xx_hsi__l3_main_2,
        &omap44xx_ipu__l3_main_2,
        &omap44xx_iss__l3_main_2,
@@ -3503,7 +3451,6 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = {
        &omap44xx_l4_per__elm,
        &omap44xx_l4_cfg__fdif,
        &omap44xx_l3_main_2__gpmc,
-       &omap44xx_l3_main_2__gpu,
        &omap44xx_l4_per__hdq1w,
        &omap44xx_l4_cfg__hsi,
        &omap44xx_l3_main_2__ipu,