From 9def390ea3f7a8a61d33c18f3af1783293b5608f Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Thu, 19 Apr 2012 13:33:53 -0600 Subject: [PATCH] ARM: OMAP4: hwmod data: add GPU MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Add the GPU hwmod and associated interconnect data. The GPU is a graphics accelerator. Signed-off-by: Paul Walmsley Signed-off-by: Benoît Cousson --- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 70 +++++++++++++++++++++- 1 file changed, 69 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 476e98ac1706..2f257728a9be 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -261,7 +261,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = { * efuse_ctrl_cust * efuse_ctrl_std * elm - * gpu * mcasp * mpu_c0 * mpu_c1 @@ -1167,6 +1166,47 @@ 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_irq_info omap44xx_gpu_irqs[] = { + { .irq = 21 + OMAP44XX_IRQ_GIC_START }, + { .irq = -1 } +}; + +static struct omap_hwmod omap44xx_gpu_hwmod = { + .name = "gpu", + .class = &omap44xx_gpu_hwmod_class, + .clkdm_name = "l3_gfx_clkdm", + .mpu_irqs = omap44xx_gpu_irqs, + .main_clk = "gpu_fck", + .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 @@ -3179,6 +3219,14 @@ 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, @@ -3909,6 +3957,24 @@ static struct omap_hwmod_ocp_if omap44xx_l3_main_2__gpmc = { .user = OCP_USER_MPU | OCP_USER_SDMA, }; +static struct omap_hwmod_addr_space omap44xx_gpu_addrs[] = { + { + .pa_start = 0x56000000, + .pa_end = 0x5600ffff, + .flags = ADDR_TYPE_RT + }, + { } +}; + +/* 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", + .addr = omap44xx_gpu_addrs, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + static struct omap_hwmod_addr_space omap44xx_hdq1w_addrs[] = { { .pa_start = 0x480b2000, @@ -4977,6 +5043,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_mpu__l3_main_1, &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, @@ -5028,6 +5095,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { &omap44xx_l4_per__gpio5, &omap44xx_l4_per__gpio6, &omap44xx_l3_main_2__gpmc, + &omap44xx_l3_main_2__gpu, &omap44xx_l4_per__hdq1w, &omap44xx_l4_cfg__hsi, &omap44xx_l4_per__i2c1, -- 2.20.1