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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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[OMAP850] Add base support for omap850 cpu
Add base support for omap850 cpu. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Zebediah C. McClure
Tony Lindgren
parent
6b0147cda6
commit
ae302f4006
@ -38,6 +38,7 @@ static struct omap_id omap_ids[] __initdata = {
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{ .jtag_id = 0xb574, .die_rev = 0x2, .omap_id = 0x03310315, .type = 0x03100000},
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{ .jtag_id = 0x355f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300100},
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{ .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x07300300},
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{ .jtag_id = 0xb55f, .die_rev = 0x0, .omap_id = 0x03320500, .type = 0x08500000},
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{ .jtag_id = 0xb470, .die_rev = 0x0, .omap_id = 0x03310100, .type = 0x15100000},
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{ .jtag_id = 0xb576, .die_rev = 0x0, .omap_id = 0x03320000, .type = 0x16100000},
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{ .jtag_id = 0xb576, .die_rev = 0x2, .omap_id = 0x03320100, .type = 0x16110000},
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@ -77,7 +78,7 @@ static u16 __init omap_get_jtag_id(void)
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prod_id = omap_readl(OMAP_PRODUCTION_ID_1);
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omap_id = omap_readl(OMAP32_ID_1);
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/* Check for unusable OMAP_PRODUCTION_ID_1 on 1611B/5912 and 730 */
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/* Check for unusable OMAP_PRODUCTION_ID_1 on 1611B/5912 and 730/850 */
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if (((prod_id >> 20) == 0) || (prod_id == omap_id))
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prod_id = 0;
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else
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@ -178,6 +179,7 @@ void __init omap_check_revision(void)
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switch (cpu_type) {
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case 0x07:
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case 0x08:
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omap_revision |= 0x07;
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break;
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case 0x03:
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@ -56,6 +56,14 @@ unsigned int omap_rev(void);
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# define OMAP_NAME omap730
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# endif
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#endif
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#ifdef CONFIG_ARCH_OMAP850
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# ifdef OMAP_NAME
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# undef MULTI_OMAP1
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# define MULTI_OMAP1
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# else
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# define OMAP_NAME omap850
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# endif
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#endif
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#ifdef CONFIG_ARCH_OMAP15XX
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# ifdef OMAP_NAME
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# undef MULTI_OMAP1
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@ -105,7 +113,7 @@ unsigned int omap_rev(void);
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/*
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* Macros to group OMAP into cpu classes.
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* These can be used in most places.
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* cpu_is_omap7xx(): True for OMAP730
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* cpu_is_omap7xx(): True for OMAP730, OMAP850
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* cpu_is_omap15xx(): True for OMAP1510, OMAP5910 and OMAP310
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* cpu_is_omap16xx(): True for OMAP1610, OMAP5912 and OMAP1710
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* cpu_is_omap24xx(): True for OMAP2420, OMAP2422, OMAP2423, OMAP2430
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@ -153,6 +161,10 @@ IS_OMAP_SUBCLASS(343x, 0x343)
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# undef cpu_is_omap7xx
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# define cpu_is_omap7xx() is_omap7xx()
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# endif
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# if defined(CONFIG_ARCH_OMAP850)
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# undef cpu_is_omap7xx
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# define cpu_is_omap7xx() is_omap7xx()
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# endif
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# if defined(CONFIG_ARCH_OMAP15XX)
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# undef cpu_is_omap15xx
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# define cpu_is_omap15xx() is_omap15xx()
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@ -166,6 +178,10 @@ IS_OMAP_SUBCLASS(343x, 0x343)
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# undef cpu_is_omap7xx
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# define cpu_is_omap7xx() 1
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# endif
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# if defined(CONFIG_ARCH_OMAP850)
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# undef cpu_is_omap7xx
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# define cpu_is_omap7xx() 1
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# endif
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# if defined(CONFIG_ARCH_OMAP15XX)
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# undef cpu_is_omap15xx
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# define cpu_is_omap15xx() 1
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@ -219,6 +235,7 @@ IS_OMAP_SUBCLASS(343x, 0x343)
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* These are only rarely needed.
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* cpu_is_omap330(): True for OMAP330
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* cpu_is_omap730(): True for OMAP730
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* cpu_is_omap850(): True for OMAP850
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* cpu_is_omap1510(): True for OMAP1510
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* cpu_is_omap1610(): True for OMAP1610
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* cpu_is_omap1611(): True for OMAP1611
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@ -241,6 +258,7 @@ static inline int is_omap ##type (void) \
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IS_OMAP_TYPE(310, 0x0310)
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IS_OMAP_TYPE(730, 0x0730)
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IS_OMAP_TYPE(850, 0x0850)
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IS_OMAP_TYPE(1510, 0x1510)
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IS_OMAP_TYPE(1610, 0x1610)
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IS_OMAP_TYPE(1611, 0x1611)
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@ -255,6 +273,7 @@ IS_OMAP_TYPE(3430, 0x3430)
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#define cpu_is_omap310() 0
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#define cpu_is_omap730() 0
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#define cpu_is_omap850() 0
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#define cpu_is_omap1510() 0
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#define cpu_is_omap1610() 0
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#define cpu_is_omap5912() 0
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@ -272,12 +291,22 @@ IS_OMAP_TYPE(3430, 0x3430)
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# undef cpu_is_omap730
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# define cpu_is_omap730() is_omap730()
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# endif
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# if defined(CONFIG_ARCH_OMAP850)
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# undef cpu_is_omap850
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# define cpu_is_omap850() is_omap850()
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# endif
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#else
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# if defined(CONFIG_ARCH_OMAP730)
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# undef cpu_is_omap730
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# define cpu_is_omap730() 1
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# endif
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#endif
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#else
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# if defined(CONFIG_ARCH_OMAP850)
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# undef cpu_is_omap850
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# define cpu_is_omap850() 1
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# endif
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#endif
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/*
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* Whether we have MULTI_OMAP1 or not, we still need to distinguish
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@ -320,7 +349,7 @@ IS_OMAP_TYPE(3430, 0x3430)
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#endif
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/* Macros to detect if we have OMAP1 or OMAP2 */
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#define cpu_class_is_omap1() (cpu_is_omap730() || cpu_is_omap15xx() || \
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#define cpu_class_is_omap1() (cpu_is_omap7xx() || cpu_is_omap15xx() || \
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cpu_is_omap16xx())
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#define cpu_class_is_omap2() (cpu_is_omap24xx() || cpu_is_omap34xx())
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@ -378,5 +407,3 @@ int omap_type(void);
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void omap2_check_revision(void);
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#endif /* defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) */
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#endif
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102
arch/arm/plat-omap/include/mach/omap850.h
Normal file
102
arch/arm/plat-omap/include/mach/omap850.h
Normal file
@ -0,0 +1,102 @@
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/* arch/arm/plat-omap/include/mach/omap850.h
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*
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* Hardware definitions for TI OMAP850 processor.
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*
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* Derived from omap730.h by Zebediah C. McClure <zmc@lurian.net>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
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* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __ASM_ARCH_OMAP850_H
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#define __ASM_ARCH_OMAP850_H
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/*
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* ----------------------------------------------------------------------------
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* Base addresses
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* ----------------------------------------------------------------------------
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*/
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/* Syntax: XX_BASE = Virtual base address, XX_START = Physical base address */
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#define OMAP850_DSP_BASE 0xE0000000
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#define OMAP850_DSP_SIZE 0x50000
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#define OMAP850_DSP_START 0xE0000000
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#define OMAP850_DSPREG_BASE 0xE1000000
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#define OMAP850_DSPREG_SIZE SZ_128K
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#define OMAP850_DSPREG_START 0xE1000000
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/*
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* ----------------------------------------------------------------------------
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* OMAP850 specific configuration registers
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* ----------------------------------------------------------------------------
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*/
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#define OMAP850_CONFIG_BASE 0xfffe1000
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#define OMAP850_IO_CONF_0 0xfffe1070
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#define OMAP850_IO_CONF_1 0xfffe1074
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#define OMAP850_IO_CONF_2 0xfffe1078
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#define OMAP850_IO_CONF_3 0xfffe107c
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#define OMAP850_IO_CONF_4 0xfffe1080
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#define OMAP850_IO_CONF_5 0xfffe1084
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#define OMAP850_IO_CONF_6 0xfffe1088
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#define OMAP850_IO_CONF_7 0xfffe108c
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#define OMAP850_IO_CONF_8 0xfffe1090
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#define OMAP850_IO_CONF_9 0xfffe1094
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#define OMAP850_IO_CONF_10 0xfffe1098
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#define OMAP850_IO_CONF_11 0xfffe109c
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#define OMAP850_IO_CONF_12 0xfffe10a0
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#define OMAP850_IO_CONF_13 0xfffe10a4
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#define OMAP850_MODE_1 0xfffe1010
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#define OMAP850_MODE_2 0xfffe1014
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/* CSMI specials: in terms of base + offset */
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#define OMAP850_MODE2_OFFSET 0x14
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/*
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* ----------------------------------------------------------------------------
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* OMAP850 traffic controller configuration registers
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* ----------------------------------------------------------------------------
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*/
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#define OMAP850_FLASH_CFG_0 0xfffecc10
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#define OMAP850_FLASH_ACFG_0 0xfffecc50
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#define OMAP850_FLASH_CFG_1 0xfffecc14
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#define OMAP850_FLASH_ACFG_1 0xfffecc54
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/*
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* ----------------------------------------------------------------------------
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* OMAP850 DSP control registers
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* ----------------------------------------------------------------------------
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*/
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#define OMAP850_ICR_BASE 0xfffbb800
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#define OMAP850_DSP_M_CTL 0xfffbb804
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#define OMAP850_DSP_MMU_BASE 0xfffed200
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/*
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* ----------------------------------------------------------------------------
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* OMAP850 PCC_UPLD configuration registers
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* ----------------------------------------------------------------------------
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*/
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#define OMAP850_PCC_UPLD_CTRL_BASE (0xfffe0900)
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#define OMAP850_PCC_UPLD_CTRL (OMAP850_PCC_UPLD_CTRL_BASE + 0x00)
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#endif /* __ASM_ARCH_OMAP850_H */
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