forked from Minki/linux
43b40992ce
Add support for categorizing and iterating over hardware IP blocks by the "class" of the IP block. The class is the type of the IP block: e.g., "timer", "timer1ms", etc. Move the OCP_SYSCONFIG/SYSSTATUS data from the struct omap_hwmod into the struct omap_hwmod_class, since it's expected to stay consistent for each class. While here, fix some comments. The hwmod_class structures in this patch were designed and proposed by Benoît Cousson <b-cousson@ti.com> and were refined in a discussion between Thara Gopinath <thara@ti.com>, Kevin Hilman <khilman@deeprootsystems.com>, and myself. This patch uses WARN() lines that are longer than 80 characters, as Kevin noted a broader lkml consensus to increase greppability by keeping the messages all on one line. Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Benoît Cousson <b-cousson@ti.com> Cc: Thara Gopinath <thara@ti.com> Cc: Kevin Hilman <khilman@deeprootsystems.com>
152 lines
4.1 KiB
C
152 lines
4.1 KiB
C
/*
|
|
* omap_hwmod_2430_data.c - hardware modules present on the OMAP2430 chips
|
|
*
|
|
* Copyright (C) 2009-2010 Nokia Corporation
|
|
* Paul Walmsley
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* XXX handle crossbar/shared link difference for L3?
|
|
* XXX these should be marked initdata for multi-OMAP kernels
|
|
*/
|
|
#include <plat/omap_hwmod.h>
|
|
#include <mach/irqs.h>
|
|
#include <plat/cpu.h>
|
|
#include <plat/dma.h>
|
|
|
|
#include "omap_hwmod_common_data.h"
|
|
|
|
#include "prm-regbits-24xx.h"
|
|
|
|
/*
|
|
* OMAP2430 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.
|
|
*/
|
|
|
|
static struct omap_hwmod omap2430_mpu_hwmod;
|
|
static struct omap_hwmod omap2430_l3_hwmod;
|
|
static struct omap_hwmod omap2430_l4_core_hwmod;
|
|
|
|
/* L3 -> L4_CORE interface */
|
|
static struct omap_hwmod_ocp_if omap2430_l3__l4_core = {
|
|
.master = &omap2430_l3_hwmod,
|
|
.slave = &omap2430_l4_core_hwmod,
|
|
.user = OCP_USER_MPU | OCP_USER_SDMA,
|
|
};
|
|
|
|
/* MPU -> L3 interface */
|
|
static struct omap_hwmod_ocp_if omap2430_mpu__l3 = {
|
|
.master = &omap2430_mpu_hwmod,
|
|
.slave = &omap2430_l3_hwmod,
|
|
.user = OCP_USER_MPU,
|
|
};
|
|
|
|
/* Slave interfaces on the L3 interconnect */
|
|
static struct omap_hwmod_ocp_if *omap2430_l3_slaves[] = {
|
|
&omap2430_mpu__l3,
|
|
};
|
|
|
|
/* Master interfaces on the L3 interconnect */
|
|
static struct omap_hwmod_ocp_if *omap2430_l3_masters[] = {
|
|
&omap2430_l3__l4_core,
|
|
};
|
|
|
|
/* L3 */
|
|
static struct omap_hwmod omap2430_l3_hwmod = {
|
|
.name = "l3_hwmod",
|
|
.class = &l3_hwmod_class,
|
|
.masters = omap2430_l3_masters,
|
|
.masters_cnt = ARRAY_SIZE(omap2430_l3_masters),
|
|
.slaves = omap2430_l3_slaves,
|
|
.slaves_cnt = ARRAY_SIZE(omap2430_l3_slaves),
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
|
|
};
|
|
|
|
static struct omap_hwmod omap2430_l4_wkup_hwmod;
|
|
static struct omap_hwmod omap2430_mmc1_hwmod;
|
|
static struct omap_hwmod omap2430_mmc2_hwmod;
|
|
|
|
/* L4_CORE -> L4_WKUP interface */
|
|
static struct omap_hwmod_ocp_if omap2430_l4_core__l4_wkup = {
|
|
.master = &omap2430_l4_core_hwmod,
|
|
.slave = &omap2430_l4_wkup_hwmod,
|
|
.user = OCP_USER_MPU | OCP_USER_SDMA,
|
|
};
|
|
|
|
/* Slave interfaces on the L4_CORE interconnect */
|
|
static struct omap_hwmod_ocp_if *omap2430_l4_core_slaves[] = {
|
|
&omap2430_l3__l4_core,
|
|
};
|
|
|
|
/* Master interfaces on the L4_CORE interconnect */
|
|
static struct omap_hwmod_ocp_if *omap2430_l4_core_masters[] = {
|
|
&omap2430_l4_core__l4_wkup,
|
|
};
|
|
|
|
/* L4 CORE */
|
|
static struct omap_hwmod omap2430_l4_core_hwmod = {
|
|
.name = "l4_core_hwmod",
|
|
.class = &l4_hwmod_class,
|
|
.masters = omap2430_l4_core_masters,
|
|
.masters_cnt = ARRAY_SIZE(omap2430_l4_core_masters),
|
|
.slaves = omap2430_l4_core_slaves,
|
|
.slaves_cnt = ARRAY_SIZE(omap2430_l4_core_slaves),
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
|
|
};
|
|
|
|
/* Slave interfaces on the L4_WKUP interconnect */
|
|
static struct omap_hwmod_ocp_if *omap2430_l4_wkup_slaves[] = {
|
|
&omap2430_l4_core__l4_wkup,
|
|
};
|
|
|
|
/* Master interfaces on the L4_WKUP interconnect */
|
|
static struct omap_hwmod_ocp_if *omap2430_l4_wkup_masters[] = {
|
|
};
|
|
|
|
/* L4 WKUP */
|
|
static struct omap_hwmod omap2430_l4_wkup_hwmod = {
|
|
.name = "l4_wkup_hwmod",
|
|
.class = &l4_hwmod_class,
|
|
.masters = omap2430_l4_wkup_masters,
|
|
.masters_cnt = ARRAY_SIZE(omap2430_l4_wkup_masters),
|
|
.slaves = omap2430_l4_wkup_slaves,
|
|
.slaves_cnt = ARRAY_SIZE(omap2430_l4_wkup_slaves),
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430)
|
|
};
|
|
|
|
/* Master interfaces on the MPU device */
|
|
static struct omap_hwmod_ocp_if *omap2430_mpu_masters[] = {
|
|
&omap2430_mpu__l3,
|
|
};
|
|
|
|
/* MPU */
|
|
static struct omap_hwmod omap2430_mpu_hwmod = {
|
|
.name = "mpu_hwmod",
|
|
.class = &mpu_hwmod_class,
|
|
.main_clk = "mpu_ck",
|
|
.masters = omap2430_mpu_masters,
|
|
.masters_cnt = ARRAY_SIZE(omap2430_mpu_masters),
|
|
.omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
|
|
};
|
|
|
|
static __initdata struct omap_hwmod *omap2430_hwmods[] = {
|
|
&omap2430_l3_hwmod,
|
|
&omap2430_l4_core_hwmod,
|
|
&omap2430_l4_wkup_hwmod,
|
|
&omap2430_mpu_hwmod,
|
|
NULL,
|
|
};
|
|
|
|
int __init omap2430_hwmod_init(void)
|
|
{
|
|
return omap_hwmod_init(omap2430_hwmods);
|
|
}
|
|
|
|
|