diff options
author | Tony Lindgren <tony@atomide.com> | 2010-02-24 20:53:03 -0800 |
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committer | Tony Lindgren <tony@atomide.com> | 2010-02-24 20:53:03 -0800 |
commit | b610ec502376d915b76a62e22576c5d0462cc9c9 (patch) | |
tree | 55206c47da1f010588964edafe09284fce704b63 /arch/arm/mach-omap2/omap_hwmod_2420_data.c | |
parent | 0fdc54b2019700a4b50179914e810367c14044a3 (diff) | |
parent | ad001f145dcf457251e78fe2ae2ed40df1bda4ed (diff) |
Merge branch 'for_2.6.34_b' of git://git.pwsan.com/linux-2.6 into omap-for-linus
Diffstat (limited to 'arch/arm/mach-omap2/omap_hwmod_2420_data.c')
-rw-r--r-- | arch/arm/mach-omap2/omap_hwmod_2420_data.c | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c new file mode 100644 index 00000000000..eb7ee2453b2 --- /dev/null +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -0,0 +1,149 @@ +/* + * omap_hwmod_2420_data.c - hardware modules present on the OMAP2420 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" + +/* + * 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. + */ + +static struct omap_hwmod omap2420_mpu_hwmod; +static struct omap_hwmod omap2420_l3_hwmod; +static struct omap_hwmod omap2420_l4_core_hwmod; + +/* L3 -> L4_CORE interface */ +static struct omap_hwmod_ocp_if omap2420_l3__l4_core = { + .master = &omap2420_l3_hwmod, + .slave = &omap2420_l4_core_hwmod, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* MPU -> L3 interface */ +static struct omap_hwmod_ocp_if omap2420_mpu__l3 = { + .master = &omap2420_mpu_hwmod, + .slave = &omap2420_l3_hwmod, + .user = OCP_USER_MPU, +}; + +/* Slave interfaces on the L3 interconnect */ +static struct omap_hwmod_ocp_if *omap2420_l3_slaves[] = { + &omap2420_mpu__l3, +}; + +/* Master interfaces on the L3 interconnect */ +static struct omap_hwmod_ocp_if *omap2420_l3_masters[] = { + &omap2420_l3__l4_core, +}; + +/* L3 */ +static struct omap_hwmod omap2420_l3_hwmod = { + .name = "l3_hwmod", + .class = &l3_hwmod_class, + .masters = omap2420_l3_masters, + .masters_cnt = ARRAY_SIZE(omap2420_l3_masters), + .slaves = omap2420_l3_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_l3_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420) +}; + +static struct omap_hwmod omap2420_l4_wkup_hwmod; + +/* L4_CORE -> L4_WKUP interface */ +static struct omap_hwmod_ocp_if omap2420_l4_core__l4_wkup = { + .master = &omap2420_l4_core_hwmod, + .slave = &omap2420_l4_wkup_hwmod, + .user = OCP_USER_MPU | OCP_USER_SDMA, +}; + +/* Slave interfaces on the L4_CORE interconnect */ +static struct omap_hwmod_ocp_if *omap2420_l4_core_slaves[] = { + &omap2420_l3__l4_core, +}; + +/* Master interfaces on the L4_CORE interconnect */ +static struct omap_hwmod_ocp_if *omap2420_l4_core_masters[] = { + &omap2420_l4_core__l4_wkup, +}; + +/* L4 CORE */ +static struct omap_hwmod omap2420_l4_core_hwmod = { + .name = "l4_core_hwmod", + .class = &l4_hwmod_class, + .masters = omap2420_l4_core_masters, + .masters_cnt = ARRAY_SIZE(omap2420_l4_core_masters), + .slaves = omap2420_l4_core_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_l4_core_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420) +}; + +/* Slave interfaces on the L4_WKUP interconnect */ +static struct omap_hwmod_ocp_if *omap2420_l4_wkup_slaves[] = { + &omap2420_l4_core__l4_wkup, +}; + +/* Master interfaces on the L4_WKUP interconnect */ +static struct omap_hwmod_ocp_if *omap2420_l4_wkup_masters[] = { +}; + +/* L4 WKUP */ +static struct omap_hwmod omap2420_l4_wkup_hwmod = { + .name = "l4_wkup_hwmod", + .class = &l4_hwmod_class, + .masters = omap2420_l4_wkup_masters, + .masters_cnt = ARRAY_SIZE(omap2420_l4_wkup_masters), + .slaves = omap2420_l4_wkup_slaves, + .slaves_cnt = ARRAY_SIZE(omap2420_l4_wkup_slaves), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420) +}; + +/* Master interfaces on the MPU device */ +static struct omap_hwmod_ocp_if *omap2420_mpu_masters[] = { + &omap2420_mpu__l3, +}; + +/* MPU */ +static struct omap_hwmod omap2420_mpu_hwmod = { + .name = "mpu_hwmod", + .class = &mpu_hwmod_class, + .main_clk = "mpu_ck", + .masters = omap2420_mpu_masters, + .masters_cnt = ARRAY_SIZE(omap2420_mpu_masters), + .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP2420), +}; + +static __initdata struct omap_hwmod *omap2420_hwmods[] = { + &omap2420_l3_hwmod, + &omap2420_l4_core_hwmod, + &omap2420_l4_wkup_hwmod, + &omap2420_mpu_hwmod, + NULL, +}; + +int __init omap2420_hwmod_init(void) +{ + return omap_hwmod_init(omap2420_hwmods); +} + + |