// SPDX-License-Identifier: GPL-2.0-only
/*
* omap_hwmod_2420_data.c - hardware modules present on the OMAP2420 chips
*
* Copyright (C) 2009-2011 Nokia Corporation
* Copyright (C) 2012 Texas Instruments, Inc.
* Paul Walmsley
*
* XXX handle crossbar/shared link difference for L3?
* XXX these should be marked initdata for multi-OMAP kernels
*/
#include <linux/platform_data/i2c-omap.h>
#include "omap_hwmod.h"
#include "l3_2xxx.h"
#include "l4_2xxx.h"
#include "omap_hwmod_common_data.h"
#include "cm-regbits-24xx.h"
#include "prm-regbits-24xx.h"
#include "i2c.h"
#include "mmc.h"
#include "wd_timer.h"
/*
* OMAP2420 hardware module integration data
*
* All of the data in this section should be autogeneratable from the
* TI hardware database or other technical documentation. Data that
* is driver-specific or driver-kernel integration-specific belongs
* elsewhere.
*/
/*
* IP blocks
*/
/* IVA1 (IVA1) */
static struct omap_hwmod_class iva1_hwmod_class = {
.name = "iva1",
};
static struct omap_hwmod_rst_info omap2420_iva_resets[] = {
{ .name = "iva", .rst_shift = 8 },
};
static struct omap_hwmod omap2420_iva_hwmod = {
.name = "iva",
.class = &iva1_hwmod_class,
.clkdm_name = "iva1_clkdm",
.rst_lines = omap2420_iva_resets,
.rst_lines_cnt = ARRAY_SIZE(omap2420_iva_resets),
.main_clk = "iva1_ifck",
};
/* DSP */
static struct omap_hwmod_class dsp_hwmod_class = {
.name = "dsp",
};
static struct omap_hwmod_rst_info omap2420_dsp_resets[] = {
{ .name = "logic", .rst_shift = 0 },
{ .name = "mmu", .rst_shift = 1 },
};
static struct omap_hwmod omap2420_dsp_hwmod = {
.name = "dsp",
.class = &dsp_hwmod_class,
.clkdm_name = "dsp_clkdm",
.rst_lines = omap2420_dsp_resets,
.rst_lines_cnt = ARRAY_SIZE(omap2420_dsp_resets),
.main_clk = "dsp_fck",
};
/* I2C common */
static struct omap_hwmod_class_sysconfig i2c_sysc = {
.rev_offs = 0x00,
.sysc_offs = 0x20,
.syss_offs = 0x10,
.sysc_flags = (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
.sysc_fields = &omap_hwmod_sysc_type1,
};
static struct omap_hwmod_class i2c_class = {
.name = "i2c",
.sysc = &i2c_sysc,
.reset = &omap_i2c_reset,
};
/* I2C1 */
static struct omap_hwmod omap2420_i2c1_hwmod = {
.name = "i2c1",
.main_clk = "i2c1_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP2420_ST_I2C1_SHIFT,
},
},
.class = &i2c_class,
/*
* From mach-omap2/pm24xx.c: "Putting MPU into the WFI state
* while a transfer is active seems to cause the I2C block to
* timeout. Why? Good question."
*/
.flags = (HWMOD_16BIT_REG | HWMOD_BLOCK_WFI),
};
/* I2C2 */
static struct omap_hwmod omap2420_i2c2_hwmod = {
.name = "i2c2",
.main_clk = "i2c2_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP2420_ST_I2C2_SHIFT,
},
},
.class = &i2c_class,
.flags = HWMOD_16BIT_REG,
};
/* mailbox */
static struct omap_hwmod omap2420_mailbox_hwmod = {
.name = "mailbox",
.class = &omap2xxx_mailbox_hwmod_class,
.main_clk = "mailboxes_ick",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_MAILBOXES_SHIFT,
},
},
};
/*
* 'mcbsp' class
* multi channel buffered serial port controller
*/
static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = {
.name = "mcbsp",
};
static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = {
{ .role = "pad_fck", .clk = "mcbsp_clks" },
{ .role = "prcm_fck", .clk = "func_96m_ck" },
};
/* mcbsp1 */
static struct omap_hwmod omap2420_mcbsp1_hwmod = {
.name = "mcbsp1",
.class = &omap2420_mcbsp_hwmod_class,
.main_clk = "mcbsp1_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT,
},
},
.opt_clks = mcbsp_opt_clks,
.opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks),
};
/* mcbsp2 */
static struct omap_hwmod omap2420_mcbsp2_hwmod = {
.name = "mcbsp2",
.class = &omap2420_mcbsp_hwmod_class,
.main_clk = "mcbsp2_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT,
},
},
.opt_clks = mcbsp_opt_clks,
.opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks),
};
static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = {
.rev_offs = 0x3c,
.sysc_offs = 0x64,
.syss_offs = 0x68,
.sysc_flags = (SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
.sysc_fields = &omap_hwmod_sysc_type1,
};
static struct omap_hwmod_class omap2420_msdi_hwmod_class = {
.name = "msdi",
.sysc = &omap2420_msdi_sysc,
.reset = &omap_msdi_reset,
};
/* msdi1 */
static struct omap_hwmod omap2420_msdi1_hwmod = {
.name = "msdi1",
.class = &omap2420_msdi_hwmod_class,
.main_clk = "mmc_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP2420_ST_MMC_SHIFT,
},
},
.flags = HWMOD_16BIT_REG,
};
/* HDQ1W/1-wire */
static struct omap_hwmod omap2420_hdq1w_hwmod = {
.name = "hdq1w",
.main_clk = "hdq_fck",
.prcm = {
.omap2 = {
.module_offs = CORE_MOD,
.idlest_reg_id = 1,
.idlest_idle_bit = OMAP24XX_ST_HDQ_SHIFT,
},
},
.class = &omap2_hdq1w_class,
};
/*
* interfaces
*/
/* L4 CORE -> I2C1 interface */
static struct omap_hwmod_ocp_if omap2420_l4_core__i2c1 = {
.master = &omap2xxx_l4_core_hwmod,
.slave = &omap2420_i2c1_hwmod,
.clk = "i2c1_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* L4 CORE -> I2C2 interface */
static struct omap_hwmod_ocp_if omap2420_l4_core__i2c2 = {
.master = &omap2xxx_l4_core_hwmod,
.slave = &omap2420_i2c2_hwmod,
.clk = "i2c2_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* IVA <- L3 interface */
static struct omap_hwmod_ocp_if omap2420_l3__iva = {
.master = &omap2xxx_l3_main_hwmod,
.slave = &omap2420_iva_hwmod,
.clk = "core_l3_ck",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* DSP <- L3 interface */
static struct omap_hwmod_ocp_if omap2420_l3__dsp = {
.master = &omap2xxx_l3_main_hwmod,
.slave = &omap2420_dsp_hwmod,
.clk = "dsp_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_wkup -> wd_timer2 */
static struct omap_hwmod_ocp_if omap2420_l4_wkup__wd_timer2 = {
.master = &omap2xxx_l4_wkup_hwmod,
.slave = &omap2xxx_wd_timer2_hwmod,
.clk = "mpu_wdt_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_wkup -> gpio1 */
static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio1 = {
.master = &omap2xxx_l4_wkup_hwmod,
.slave = &omap2xxx_gpio1_hwmod,
.clk = "gpios_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_wkup -> gpio2 */
static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio2 = {
.master = &omap2xxx_l4_wkup_hwmod,
.slave = &omap2xxx_gpio2_hwmod,
.clk = "gpios_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_wkup -> gpio3 */
static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio3 = {
.master = &omap2xxx_l4_wkup_hwmod,
.slave = &omap2xxx_gpio3_hwmod,
.clk = "gpios_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_wkup -> gpio4 */
static struct omap_hwmod_ocp_if omap2420_l4_wkup__gpio4 = {
.master = &omap2xxx_l4_wkup_hwmod,
.slave = &omap2xxx_gpio4_hwmod,
.clk = "gpios_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_core -> mailbox */
static struct omap_hwmod_ocp_if omap2420_l4_core__mailbox = {
.master = &omap2xxx_l4_core_hwmod,
.slave = &omap2420_mailbox_hwmod,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_core -> mcbsp1 */
static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp1 = {
.master = &omap2xxx_l4_core_hwmod,
.slave = &omap2420_mcbsp1_hwmod,
.clk = "mcbsp1_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_core -> mcbsp2 */
static struct omap_hwmod_ocp_if omap2420_l4_core__mcbsp2 = {
.master = &omap2xxx_l4_core_hwmod,
.slave = &omap2420_mcbsp2_hwmod,
.clk = "mcbsp2_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_core -> msdi1 */
static struct omap_hwmod_ocp_if omap2420_l4_core__msdi1 = {
.master = &omap2xxx_l4_core_hwmod,
.slave = &omap2420_msdi1_hwmod,
.clk = "mmc_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
/* l4_core -> hdq1w interface */
static struct omap_hwmod_ocp_if omap2420_l4_core__hdq1w = {
.master = &omap2xxx_l4_core_hwmod,
.slave = &omap2420_hdq1w_hwmod,
.clk = "hdq_ick",
.user = OCP_USER_MPU | OCP_USER_SDMA,
.flags = OMAP_FIREWALL_L4 | OCPIF_SWSUP_IDLE,
};
static struct omap_hwmod_ocp_if omap2420_l3__gpmc = {
.master = &omap2xxx_l3_main_hwmod,
.slave = &omap2xxx_gpmc_hwmod,
.clk = "core_l3_ck",
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = {
&omap2xxx_l3_main__l4_core,
&omap2xxx_mpu__l3_main,
&omap2xxx_dss__l3,
&omap2xxx_l4_core__mcspi1,
&omap2xxx_l4_core__mcspi2,
&omap2xxx_l4_core__l4_wkup,
&omap2_l4_core__uart1,
&omap2_l4_core__uart2,
&omap2_l4_core__uart3,
&omap2420_l4_core__i2c1,
&omap2420_l4_core__i2c2,
&omap2420_l3__iva,
&omap2420_l3__dsp,
&omap2xxx_l4_core__timer3,
&omap2xxx_l4_core__timer4,
&omap2xxx_l4_core__timer5,
&omap2xxx_l4_core__timer6,
&omap2xxx_l4_core__timer7,
&omap2xxx_l4_core__timer8,
&omap2xxx_l4_core__timer9,
&omap2xxx_l4_core__timer10,
&omap2xxx_l4_core__timer11,
&omap2xxx_l4_core__timer12,
&omap2420_l4_wkup__wd_timer2,
&omap2xxx_l4_core__dss,
&omap2xxx_l4_core__dss_dispc,
&omap2xxx_l4_core__dss_rfbi,
&omap2xxx_l4_core__dss_venc,
&omap2420_l4_wkup__gpio1,
&omap2420_l4_wkup__gpio2,
&omap2420_l4_wkup__gpio3,
&omap2420_l4_wkup__gpio4,
&omap2420_l4_core__mailbox,
&omap2420_l4_core__mcbsp1,
&omap2420_l4_core__mcbsp2,
&omap2420_l4_core__msdi1,
&omap2xxx_l4_core__rng,
&omap2xxx_l4_core__sham,
&omap2xxx_l4_core__aes,
&omap2420_l4_core__hdq1w,
&omap2420_l3__gpmc,
NULL,
};
int __init omap2420_hwmod_init(void)
{
omap_hwmod_init();
return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs);
}
Codebase Browser
linux