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-rw-r--r--arch/mips/powertv/asic/Kconfig28
-rw-r--r--arch/mips/powertv/asic/Makefile23
-rw-r--r--arch/mips/powertv/asic/asic-calliope.c101
-rw-r--r--arch/mips/powertv/asic/asic-cronus.c101
-rw-r--r--arch/mips/powertv/asic/asic-zeus.c101
-rw-r--r--arch/mips/powertv/asic/asic_devices.c776
-rw-r--r--arch/mips/powertv/asic/asic_int.c124
-rw-r--r--arch/mips/powertv/asic/irq_asic.c116
-rw-r--r--arch/mips/powertv/asic/prealloc-calliope.c620
-rw-r--r--arch/mips/powertv/asic/prealloc-cronus.c608
-rw-r--r--arch/mips/powertv/asic/prealloc-cronuslite.c290
-rw-r--r--arch/mips/powertv/asic/prealloc-zeus.c459
12 files changed, 3347 insertions, 0 deletions
diff --git a/arch/mips/powertv/asic/Kconfig b/arch/mips/powertv/asic/Kconfig
new file mode 100644
index 000000000000..2016bfe94d66
--- /dev/null
+++ b/arch/mips/powertv/asic/Kconfig
@@ -0,0 +1,28 @@
1config MIN_RUNTIME_RESOURCES
2 bool "Support for minimum runtime resources"
3 default n
4 depends on POWERTV
5 help
6 Enables support for minimizing the number of (SA asic) runtime
7 resources that are preallocated by the kernel.
8
9config MIN_RUNTIME_DOCSIS
10 bool "Support for minimum DOCSIS resource"
11 default y
12 depends on MIN_RUNTIME_RESOURCES
13 help
14 Enables support for the preallocated DOCSIS resource.
15
16config MIN_RUNTIME_PMEM
17 bool "Support for minimum PMEM resource"
18 default y
19 depends on MIN_RUNTIME_RESOURCES
20 help
21 Enables support for the preallocated Memory resource.
22
23config MIN_RUNTIME_TFTP
24 bool "Support for minimum TFTP resource"
25 default y
26 depends on MIN_RUNTIME_RESOURCES
27 help
28 Enables support for the preallocated TFTP resource.
diff --git a/arch/mips/powertv/asic/Makefile b/arch/mips/powertv/asic/Makefile
new file mode 100644
index 000000000000..bebfdcff0443
--- /dev/null
+++ b/arch/mips/powertv/asic/Makefile
@@ -0,0 +1,23 @@
1#
2# Copyright (C) 2009 Scientific-Atlanta, Inc.
3#
4# This program is free software; you can redistribute it and/or modify
5# it under the terms of the GNU General Public License as published by
6# the Free Software Foundation; either version 2 of the License, or
7# (at your option) any later version.
8#
9# This program is distributed in the hope that it will be useful,
10# but WITHOUT ANY WARRANTY; without even the implied warranty of
11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12# GNU General Public License for more details.
13#
14# You should have received a copy of the GNU General Public License
15# along with this program; if not, write to the Free Software
16# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17#
18
19obj-y += asic-calliope.o asic-cronus.o asic-zeus.o asic_devices.o asic_int.o \
20 irq_asic.o prealloc-calliope.o prealloc-cronus.o \
21 prealloc-cronuslite.o prealloc-zeus.o
22
23EXTRA_CFLAGS += -Wall -Werror
diff --git a/arch/mips/powertv/asic/asic-calliope.c b/arch/mips/powertv/asic/asic-calliope.c
new file mode 100644
index 000000000000..1ae6623444b2
--- /dev/null
+++ b/arch/mips/powertv/asic/asic-calliope.c
@@ -0,0 +1,101 @@
1/*
2 * Locations of devices in the Calliope ASIC.
3 *
4 * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 * Author: Ken Eppinett
21 * David Schleef <ds@schleef.org>
22 *
23 * Description: Defines the platform resources for the SA settop.
24 */
25
26#include <linux/init.h>
27#include <asm/mach-powertv/asic.h>
28
29#define CALLIOPE_ADDR(x) (CALLIOPE_IO_BASE + (x))
30
31const struct register_map calliope_register_map __initdata = {
32 .eic_slow0_strt_add = {.phys = CALLIOPE_ADDR(0x800000)},
33 .eic_cfg_bits = {.phys = CALLIOPE_ADDR(0x800038)},
34 .eic_ready_status = {.phys = CALLIOPE_ADDR(0x80004c)},
35
36 .chipver3 = {.phys = CALLIOPE_ADDR(0xA00800)},
37 .chipver2 = {.phys = CALLIOPE_ADDR(0xA00804)},
38 .chipver1 = {.phys = CALLIOPE_ADDR(0xA00808)},
39 .chipver0 = {.phys = CALLIOPE_ADDR(0xA0080c)},
40
41 /* The registers of IRBlaster */
42 .uart1_intstat = {.phys = CALLIOPE_ADDR(0xA01800)},
43 .uart1_inten = {.phys = CALLIOPE_ADDR(0xA01804)},
44 .uart1_config1 = {.phys = CALLIOPE_ADDR(0xA01808)},
45 .uart1_config2 = {.phys = CALLIOPE_ADDR(0xA0180C)},
46 .uart1_divisorhi = {.phys = CALLIOPE_ADDR(0xA01810)},
47 .uart1_divisorlo = {.phys = CALLIOPE_ADDR(0xA01814)},
48 .uart1_data = {.phys = CALLIOPE_ADDR(0xA01818)},
49 .uart1_status = {.phys = CALLIOPE_ADDR(0xA0181C)},
50
51 .int_stat_3 = {.phys = CALLIOPE_ADDR(0xA02800)},
52 .int_stat_2 = {.phys = CALLIOPE_ADDR(0xA02804)},
53 .int_stat_1 = {.phys = CALLIOPE_ADDR(0xA02808)},
54 .int_stat_0 = {.phys = CALLIOPE_ADDR(0xA0280c)},
55 .int_config = {.phys = CALLIOPE_ADDR(0xA02810)},
56 .int_int_scan = {.phys = CALLIOPE_ADDR(0xA02818)},
57 .ien_int_3 = {.phys = CALLIOPE_ADDR(0xA02830)},
58 .ien_int_2 = {.phys = CALLIOPE_ADDR(0xA02834)},
59 .ien_int_1 = {.phys = CALLIOPE_ADDR(0xA02838)},
60 .ien_int_0 = {.phys = CALLIOPE_ADDR(0xA0283c)},
61 .int_level_3_3 = {.phys = CALLIOPE_ADDR(0xA02880)},
62 .int_level_3_2 = {.phys = CALLIOPE_ADDR(0xA02884)},
63 .int_level_3_1 = {.phys = CALLIOPE_ADDR(0xA02888)},
64 .int_level_3_0 = {.phys = CALLIOPE_ADDR(0xA0288c)},
65 .int_level_2_3 = {.phys = CALLIOPE_ADDR(0xA02890)},
66 .int_level_2_2 = {.phys = CALLIOPE_ADDR(0xA02894)},
67 .int_level_2_1 = {.phys = CALLIOPE_ADDR(0xA02898)},
68 .int_level_2_0 = {.phys = CALLIOPE_ADDR(0xA0289c)},
69 .int_level_1_3 = {.phys = CALLIOPE_ADDR(0xA028a0)},
70 .int_level_1_2 = {.phys = CALLIOPE_ADDR(0xA028a4)},
71 .int_level_1_1 = {.phys = CALLIOPE_ADDR(0xA028a8)},
72 .int_level_1_0 = {.phys = CALLIOPE_ADDR(0xA028ac)},
73 .int_level_0_3 = {.phys = CALLIOPE_ADDR(0xA028b0)},
74 .int_level_0_2 = {.phys = CALLIOPE_ADDR(0xA028b4)},
75 .int_level_0_1 = {.phys = CALLIOPE_ADDR(0xA028b8)},
76 .int_level_0_0 = {.phys = CALLIOPE_ADDR(0xA028bc)},
77 .int_docsis_en = {.phys = CALLIOPE_ADDR(0xA028F4)},
78
79 .mips_pll_setup = {.phys = CALLIOPE_ADDR(0x980000)},
80 .usb_fs = {.phys = CALLIOPE_ADDR(0x980030)},
81 .test_bus = {.phys = CALLIOPE_ADDR(0x9800CC)},
82 .crt_spare = {.phys = CALLIOPE_ADDR(0x9800d4)},
83 .usb2_ohci_int_mask = {.phys = CALLIOPE_ADDR(0x9A000c)},
84 .usb2_strap = {.phys = CALLIOPE_ADDR(0x9A0014)},
85 .ehci_hcapbase = {.phys = CALLIOPE_ADDR(0x9BFE00)},
86 .ohci_hc_revision = {.phys = CALLIOPE_ADDR(0x9BFC00)},
87 .bcm1_bs_lmi_steer = {.phys = CALLIOPE_ADDR(0x9E0004)},
88 .usb2_control = {.phys = CALLIOPE_ADDR(0x9E0054)},
89 .usb2_stbus_obc = {.phys = CALLIOPE_ADDR(0x9BFF00)},
90 .usb2_stbus_mess_size = {.phys = CALLIOPE_ADDR(0x9BFF04)},
91 .usb2_stbus_chunk_size = {.phys = CALLIOPE_ADDR(0x9BFF08)},
92
93 .pcie_regs = {.phys = 0x000000}, /* -doesn't exist- */
94 .tim_ch = {.phys = CALLIOPE_ADDR(0xA02C10)},
95 .tim_cl = {.phys = CALLIOPE_ADDR(0xA02C14)},
96 .gpio_dout = {.phys = CALLIOPE_ADDR(0xA02c20)},
97 .gpio_din = {.phys = CALLIOPE_ADDR(0xA02c24)},
98 .gpio_dir = {.phys = CALLIOPE_ADDR(0xA02c2C)},
99 .watchdog = {.phys = CALLIOPE_ADDR(0xA02c30)},
100 .front_panel = {.phys = 0x000000}, /* -not used- */
101};
diff --git a/arch/mips/powertv/asic/asic-cronus.c b/arch/mips/powertv/asic/asic-cronus.c
new file mode 100644
index 000000000000..5bb64bfb508b
--- /dev/null
+++ b/arch/mips/powertv/asic/asic-cronus.c
@@ -0,0 +1,101 @@
1/*
2 * Locations of devices in the Cronus ASIC
3 *
4 * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 * Author: Ken Eppinett
21 * David Schleef <ds@schleef.org>
22 *
23 * Description: Defines the platform resources for the SA settop.
24 */
25
26#include <linux/init.h>
27#include <asm/mach-powertv/asic.h>
28
29#define CRONUS_ADDR(x) (CRONUS_IO_BASE + (x))
30
31const struct register_map cronus_register_map __initdata = {
32 .eic_slow0_strt_add = {.phys = CRONUS_ADDR(0x000000)},
33 .eic_cfg_bits = {.phys = CRONUS_ADDR(0x000038)},
34 .eic_ready_status = {.phys = CRONUS_ADDR(0x00004C)},
35
36 .chipver3 = {.phys = CRONUS_ADDR(0x2A0800)},
37 .chipver2 = {.phys = CRONUS_ADDR(0x2A0804)},
38 .chipver1 = {.phys = CRONUS_ADDR(0x2A0808)},
39 .chipver0 = {.phys = CRONUS_ADDR(0x2A080C)},
40
41 /* The registers of IRBlaster */
42 .uart1_intstat = {.phys = CRONUS_ADDR(0x2A1800)},
43 .uart1_inten = {.phys = CRONUS_ADDR(0x2A1804)},
44 .uart1_config1 = {.phys = CRONUS_ADDR(0x2A1808)},
45 .uart1_config2 = {.phys = CRONUS_ADDR(0x2A180C)},
46 .uart1_divisorhi = {.phys = CRONUS_ADDR(0x2A1810)},
47 .uart1_divisorlo = {.phys = CRONUS_ADDR(0x2A1814)},
48 .uart1_data = {.phys = CRONUS_ADDR(0x2A1818)},
49 .uart1_status = {.phys = CRONUS_ADDR(0x2A181C)},
50
51 .int_stat_3 = {.phys = CRONUS_ADDR(0x2A2800)},
52 .int_stat_2 = {.phys = CRONUS_ADDR(0x2A2804)},
53 .int_stat_1 = {.phys = CRONUS_ADDR(0x2A2808)},
54 .int_stat_0 = {.phys = CRONUS_ADDR(0x2A280C)},
55 .int_config = {.phys = CRONUS_ADDR(0x2A2810)},
56 .int_int_scan = {.phys = CRONUS_ADDR(0x2A2818)},
57 .ien_int_3 = {.phys = CRONUS_ADDR(0x2A2830)},
58 .ien_int_2 = {.phys = CRONUS_ADDR(0x2A2834)},
59 .ien_int_1 = {.phys = CRONUS_ADDR(0x2A2838)},
60 .ien_int_0 = {.phys = CRONUS_ADDR(0x2A283C)},
61 .int_level_3_3 = {.phys = CRONUS_ADDR(0x2A2880)},
62 .int_level_3_2 = {.phys = CRONUS_ADDR(0x2A2884)},
63 .int_level_3_1 = {.phys = CRONUS_ADDR(0x2A2888)},
64 .int_level_3_0 = {.phys = CRONUS_ADDR(0x2A288C)},
65 .int_level_2_3 = {.phys = CRONUS_ADDR(0x2A2890)},
66 .int_level_2_2 = {.phys = CRONUS_ADDR(0x2A2894)},
67 .int_level_2_1 = {.phys = CRONUS_ADDR(0x2A2898)},
68 .int_level_2_0 = {.phys = CRONUS_ADDR(0x2A289C)},
69 .int_level_1_3 = {.phys = CRONUS_ADDR(0x2A28A0)},
70 .int_level_1_2 = {.phys = CRONUS_ADDR(0x2A28A4)},
71 .int_level_1_1 = {.phys = CRONUS_ADDR(0x2A28A8)},
72 .int_level_1_0 = {.phys = CRONUS_ADDR(0x2A28AC)},
73 .int_level_0_3 = {.phys = CRONUS_ADDR(0x2A28B0)},
74 .int_level_0_2 = {.phys = CRONUS_ADDR(0x2A28B4)},
75 .int_level_0_1 = {.phys = CRONUS_ADDR(0x2A28B8)},
76 .int_level_0_0 = {.phys = CRONUS_ADDR(0x2A28BC)},
77 .int_docsis_en = {.phys = CRONUS_ADDR(0x2A28F4)},
78
79 .mips_pll_setup = {.phys = CRONUS_ADDR(0x1C0000)},
80 .usb_fs = {.phys = CRONUS_ADDR(0x1C0018)},
81 .test_bus = {.phys = CRONUS_ADDR(0x1C00CC)},
82 .crt_spare = {.phys = CRONUS_ADDR(0x1c00d4)},
83 .usb2_ohci_int_mask = {.phys = CRONUS_ADDR(0x20000C)},
84 .usb2_strap = {.phys = CRONUS_ADDR(0x200014)},
85 .ehci_hcapbase = {.phys = CRONUS_ADDR(0x21FE00)},
86 .ohci_hc_revision = {.phys = CRONUS_ADDR(0x1E0000)},
87 .bcm1_bs_lmi_steer = {.phys = CRONUS_ADDR(0x2E0008)},
88 .usb2_control = {.phys = CRONUS_ADDR(0x2E004C)},
89 .usb2_stbus_obc = {.phys = CRONUS_ADDR(0x21FF00)},
90 .usb2_stbus_mess_size = {.phys = CRONUS_ADDR(0x21FF04)},
91 .usb2_stbus_chunk_size = {.phys = CRONUS_ADDR(0x21FF08)},
92
93 .pcie_regs = {.phys = CRONUS_ADDR(0x220000)},
94 .tim_ch = {.phys = CRONUS_ADDR(0x2A2C10)},
95 .tim_cl = {.phys = CRONUS_ADDR(0x2A2C14)},
96 .gpio_dout = {.phys = CRONUS_ADDR(0x2A2C20)},
97 .gpio_din = {.phys = CRONUS_ADDR(0x2A2C24)},
98 .gpio_dir = {.phys = CRONUS_ADDR(0x2A2C2C)},
99 .watchdog = {.phys = CRONUS_ADDR(0x2A2C30)},
100 .front_panel = {.phys = CRONUS_ADDR(0x2A3800)},
101};
diff --git a/arch/mips/powertv/asic/asic-zeus.c b/arch/mips/powertv/asic/asic-zeus.c
new file mode 100644
index 000000000000..095cbe10ebb9
--- /dev/null
+++ b/arch/mips/powertv/asic/asic-zeus.c
@@ -0,0 +1,101 @@
1/*
2 * Locations of devices in the Zeus ASIC
3 *
4 * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 * Author: Ken Eppinett
21 * David Schleef <ds@schleef.org>
22 *
23 * Description: Defines the platform resources for the SA settop.
24 */
25
26#include <linux/init.h>
27#include <asm/mach-powertv/asic.h>
28
29#define ZEUS_ADDR(x) (ZEUS_IO_BASE + (x))
30
31const struct register_map zeus_register_map __initdata = {
32 .eic_slow0_strt_add = {.phys = ZEUS_ADDR(0x000000)},
33 .eic_cfg_bits = {.phys = ZEUS_ADDR(0x000038)},
34 .eic_ready_status = {.phys = ZEUS_ADDR(0x00004c)},
35
36 .chipver3 = {.phys = ZEUS_ADDR(0x280800)},
37 .chipver2 = {.phys = ZEUS_ADDR(0x280804)},
38 .chipver1 = {.phys = ZEUS_ADDR(0x280808)},
39 .chipver0 = {.phys = ZEUS_ADDR(0x28080c)},
40
41 /* The registers of IRBlaster */
42 .uart1_intstat = {.phys = ZEUS_ADDR(0x281800)},
43 .uart1_inten = {.phys = ZEUS_ADDR(0x281804)},
44 .uart1_config1 = {.phys = ZEUS_ADDR(0x281808)},
45 .uart1_config2 = {.phys = ZEUS_ADDR(0x28180C)},
46 .uart1_divisorhi = {.phys = ZEUS_ADDR(0x281810)},
47 .uart1_divisorlo = {.phys = ZEUS_ADDR(0x281814)},
48 .uart1_data = {.phys = ZEUS_ADDR(0x281818)},
49 .uart1_status = {.phys = ZEUS_ADDR(0x28181C)},
50
51 .int_stat_3 = {.phys = ZEUS_ADDR(0x282800)},
52 .int_stat_2 = {.phys = ZEUS_ADDR(0x282804)},
53 .int_stat_1 = {.phys = ZEUS_ADDR(0x282808)},
54 .int_stat_0 = {.phys = ZEUS_ADDR(0x28280c)},
55 .int_config = {.phys = ZEUS_ADDR(0x282810)},
56 .int_int_scan = {.phys = ZEUS_ADDR(0x282818)},
57 .ien_int_3 = {.phys = ZEUS_ADDR(0x282830)},
58 .ien_int_2 = {.phys = ZEUS_ADDR(0x282834)},
59 .ien_int_1 = {.phys = ZEUS_ADDR(0x282838)},
60 .ien_int_0 = {.phys = ZEUS_ADDR(0x28283c)},
61 .int_level_3_3 = {.phys = ZEUS_ADDR(0x282880)},
62 .int_level_3_2 = {.phys = ZEUS_ADDR(0x282884)},
63 .int_level_3_1 = {.phys = ZEUS_ADDR(0x282888)},
64 .int_level_3_0 = {.phys = ZEUS_ADDR(0x28288c)},
65 .int_level_2_3 = {.phys = ZEUS_ADDR(0x282890)},
66 .int_level_2_2 = {.phys = ZEUS_ADDR(0x282894)},
67 .int_level_2_1 = {.phys = ZEUS_ADDR(0x282898)},
68 .int_level_2_0 = {.phys = ZEUS_ADDR(0x28289c)},
69 .int_level_1_3 = {.phys = ZEUS_ADDR(0x2828a0)},
70 .int_level_1_2 = {.phys = ZEUS_ADDR(0x2828a4)},
71 .int_level_1_1 = {.phys = ZEUS_ADDR(0x2828a8)},
72 .int_level_1_0 = {.phys = ZEUS_ADDR(0x2828ac)},
73 .int_level_0_3 = {.phys = ZEUS_ADDR(0x2828b0)},
74 .int_level_0_2 = {.phys = ZEUS_ADDR(0x2828b4)},
75 .int_level_0_1 = {.phys = ZEUS_ADDR(0x2828b8)},
76 .int_level_0_0 = {.phys = ZEUS_ADDR(0x2828bc)},
77 .int_docsis_en = {.phys = ZEUS_ADDR(0x2828F4)},
78
79 .mips_pll_setup = {.phys = ZEUS_ADDR(0x1a0000)},
80 .usb_fs = {.phys = ZEUS_ADDR(0x1a0018)},
81 .test_bus = {.phys = ZEUS_ADDR(0x1a0238)},
82 .crt_spare = {.phys = ZEUS_ADDR(0x1a0090)},
83 .usb2_ohci_int_mask = {.phys = ZEUS_ADDR(0x1e000c)},
84 .usb2_strap = {.phys = ZEUS_ADDR(0x1e0014)},
85 .ehci_hcapbase = {.phys = ZEUS_ADDR(0x1FFE00)},
86 .ohci_hc_revision = {.phys = ZEUS_ADDR(0x1FFC00)},
87 .bcm1_bs_lmi_steer = {.phys = ZEUS_ADDR(0x2C0008)},
88 .usb2_control = {.phys = ZEUS_ADDR(0x2c01a0)},
89 .usb2_stbus_obc = {.phys = ZEUS_ADDR(0x1FFF00)},
90 .usb2_stbus_mess_size = {.phys = ZEUS_ADDR(0x1FFF04)},
91 .usb2_stbus_chunk_size = {.phys = ZEUS_ADDR(0x1FFF08)},
92
93 .pcie_regs = {.phys = ZEUS_ADDR(0x200000)},
94 .tim_ch = {.phys = ZEUS_ADDR(0x282C10)},
95 .tim_cl = {.phys = ZEUS_ADDR(0x282C14)},
96 .gpio_dout = {.phys = ZEUS_ADDR(0x282c20)},
97 .gpio_din = {.phys = ZEUS_ADDR(0x282c24)},
98 .gpio_dir = {.phys = ZEUS_ADDR(0x282c2C)},
99 .watchdog = {.phys = ZEUS_ADDR(0x282c30)},
100 .front_panel = {.phys = ZEUS_ADDR(0x283800)},
101};
diff --git a/arch/mips/powertv/asic/asic_devices.c b/arch/mips/powertv/asic/asic_devices.c
new file mode 100644
index 000000000000..8ee77887306a
--- /dev/null
+++ b/arch/mips/powertv/asic/asic_devices.c
@@ -0,0 +1,776 @@
1/*
2 * ASIC Device List Intialization
3 *
4 * Description: Defines the platform resources for the SA settop.
5 *
6 * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 *
22 * Author: Ken Eppinett
23 * David Schleef <ds@schleef.org>
24 *
25 * Description: Defines the platform resources for the SA settop.
26 *
27 * NOTE: The bootloader allocates persistent memory at an address which is
28 * 16 MiB below the end of the highest address in KSEG0. All fixed
29 * address memory reservations must avoid this region.
30 */
31
32#include <linux/device.h>
33#include <linux/kernel.h>
34#include <linux/init.h>
35#include <linux/resource.h>
36#include <linux/serial_reg.h>
37#include <linux/io.h>
38#include <linux/bootmem.h>
39#include <linux/mm.h>
40#include <linux/platform_device.h>
41#include <linux/module.h>
42#include <linux/gfp.h>
43#include <asm/page.h>
44#include <linux/swap.h>
45#include <linux/highmem.h>
46#include <linux/dma-mapping.h>
47
48#include <asm/mach-powertv/asic.h>
49#include <asm/mach-powertv/asic_regs.h>
50#include <asm/mach-powertv/interrupts.h>
51
52#ifdef CONFIG_BOOTLOADER_DRIVER
53#include <asm/mach-powertv/kbldr.h>
54#endif
55#include <asm/bootinfo.h>
56
57#define BOOTLDRFAMILY(byte1, byte0) (((byte1) << 8) | (byte0))
58
59/*
60 * Forward Prototypes
61 */
62static void pmem_setup_resource(void);
63
64/*
65 * Global Variables
66 */
67enum asic_type asic;
68
69unsigned int platform_features;
70unsigned int platform_family;
71struct register_map _asic_register_map;
72EXPORT_SYMBOL(_asic_register_map); /* Exported for testing */
73unsigned long asic_phy_base;
74unsigned long asic_base;
75EXPORT_SYMBOL(asic_base); /* Exported for testing */
76struct resource *gp_resources;
77static bool usb_configured;
78
79/*
80 * Don't recommend to use it directly, it is usually used by kernel internally.
81 * Portable code should be using interfaces such as ioremp, dma_map_single, etc.
82 */
83unsigned long phys_to_bus_offset;
84EXPORT_SYMBOL(phys_to_bus_offset);
85
86/*
87 *
88 * IO Resource Definition
89 *
90 */
91
92struct resource asic_resource = {
93 .name = "ASIC Resource",
94 .start = 0,
95 .end = ASIC_IO_SIZE,
96 .flags = IORESOURCE_MEM,
97};
98
99/*
100 *
101 * USB Host Resource Definition
102 *
103 */
104
105static struct resource ehci_resources[] = {
106 {
107 .parent = &asic_resource,
108 .start = 0,
109 .end = 0xff,
110 .flags = IORESOURCE_MEM,
111 },
112 {
113 .start = irq_usbehci,
114 .end = irq_usbehci,
115 .flags = IORESOURCE_IRQ,
116 },
117};
118
119static u64 ehci_dmamask = DMA_BIT_MASK(32);
120
121static struct platform_device ehci_device = {
122 .name = "powertv-ehci",
123 .id = 0,
124 .num_resources = 2,
125 .resource = ehci_resources,
126 .dev = {
127 .dma_mask = &ehci_dmamask,
128 .coherent_dma_mask = DMA_BIT_MASK(32),
129 },
130};
131
132static struct resource ohci_resources[] = {
133 {
134 .parent = &asic_resource,
135 .start = 0,
136 .end = 0xff,
137 .flags = IORESOURCE_MEM,
138 },
139 {
140 .start = irq_usbohci,
141 .end = irq_usbohci,
142 .flags = IORESOURCE_IRQ,
143 },
144};
145
146static u64 ohci_dmamask = DMA_BIT_MASK(32);
147
148static struct platform_device ohci_device = {
149 .name = "powertv-ohci",
150 .id = 0,
151 .num_resources = 2,
152 .resource = ohci_resources,
153 .dev = {
154 .dma_mask = &ohci_dmamask,
155 .coherent_dma_mask = DMA_BIT_MASK(32),
156 },
157};
158
159static struct platform_device *platform_devices[] = {
160 &ehci_device,
161 &ohci_device,
162};
163
164/*
165 *
166 * Platform Configuration and Device Initialization
167 *
168 */
169static void __init fs_update(int pe, int md, int sdiv, int disable_div_by_3)
170{
171 int en_prg, byp, pwr, nsb, val;
172 int sout;
173
174 sout = 1;
175 en_prg = 1;
176 byp = 0;
177 nsb = 1;
178 pwr = 1;
179
180 val = ((sdiv << 29) | (md << 24) | (pe<<8) | (sout<<3) | (byp<<2) |
181 (nsb<<1) | (disable_div_by_3<<5));
182
183 asic_write(val, usb_fs);
184 asic_write(val | (en_prg<<4), usb_fs);
185 asic_write(val | (en_prg<<4) | pwr, usb_fs);
186}
187
188/*
189 * Allow override of bootloader-specified model
190 */
191static char __initdata cmdline[COMMAND_LINE_SIZE];
192
193#define FORCEFAMILY_PARAM "forcefamily"
194
195static __init int check_forcefamily(unsigned char forced_family[2])
196{
197 const char *p;
198
199 forced_family[0] = '\0';
200 forced_family[1] = '\0';
201
202 /* Check the command line for a forcefamily directive */
203 strncpy(cmdline, arcs_cmdline, COMMAND_LINE_SIZE - 1);
204 p = strstr(cmdline, FORCEFAMILY_PARAM);
205 if (p && (p != cmdline) && (*(p - 1) != ' '))
206 p = strstr(p, " " FORCEFAMILY_PARAM "=");
207
208 if (p) {
209 p += strlen(FORCEFAMILY_PARAM "=");
210
211 if (*p == '\0' || *(p + 1) == '\0' ||
212 (*(p + 2) != '\0' && *(p + 2) != ' '))
213 pr_err(FORCEFAMILY_PARAM " must be exactly two "
214 "characters long, ignoring value\n");
215
216 else {
217 forced_family[0] = *p;
218 forced_family[1] = *(p + 1);
219 }
220 }
221
222 return 0;
223}
224
225/*
226 * platform_set_family - determine major platform family type.
227 *
228 * Returns family type; -1 if none
229 * Returns the family type; -1 if none
230 *
231 */
232static __init noinline void platform_set_family(void)
233{
234#define BOOTLDRFAMILY(byte1, byte0) (((byte1) << 8) | (byte0))
235
236 unsigned char forced_family[2];
237 unsigned short bootldr_family;
238
239 check_forcefamily(forced_family);
240
241 if (forced_family[0] != '\0' && forced_family[1] != '\0')
242 bootldr_family = BOOTLDRFAMILY(forced_family[0],
243 forced_family[1]);
244 else {
245
246#ifdef CONFIG_BOOTLOADER_DRIVER
247 bootldr_family = (unsigned short) kbldr_GetSWFamily();
248#else
249#if defined(CONFIG_BOOTLOADER_FAMILY)
250 bootldr_family = (unsigned short) BOOTLDRFAMILY(
251 CONFIG_BOOTLOADER_FAMILY[0],
252 CONFIG_BOOTLOADER_FAMILY[1]);
253#else
254#error "Unknown Bootloader Family"
255#endif
256#endif
257 }
258
259 pr_info("Bootloader Family = 0x%04X\n", bootldr_family);
260
261 switch (bootldr_family) {
262 case BOOTLDRFAMILY('R', '1'):
263 platform_family = FAMILY_1500;
264 break;
265 case BOOTLDRFAMILY('4', '4'):
266 platform_family = FAMILY_4500;
267 break;
268 case BOOTLDRFAMILY('4', '6'):
269 platform_family = FAMILY_4600;
270 break;
271 case BOOTLDRFAMILY('A', '1'):
272 platform_family = FAMILY_4600VZA;
273 break;
274 case BOOTLDRFAMILY('8', '5'):
275 platform_family = FAMILY_8500;
276 break;
277 case BOOTLDRFAMILY('R', '2'):
278 platform_family = FAMILY_8500RNG;
279 break;
280 case BOOTLDRFAMILY('8', '6'):
281 platform_family = FAMILY_8600;
282 break;
283 case BOOTLDRFAMILY('B', '1'):
284 platform_family = FAMILY_8600VZB;
285 break;
286 case BOOTLDRFAMILY('E', '1'):
287 platform_family = FAMILY_1500VZE;
288 break;
289 case BOOTLDRFAMILY('F', '1'):
290 platform_family = FAMILY_1500VZF;
291 break;
292 default:
293 platform_family = -1;
294 }
295}
296
297unsigned int platform_get_family(void)
298{
299 return platform_family;
300}
301EXPORT_SYMBOL(platform_get_family);
302
303/*
304 * \brief usb_eye_configure() for optimizing the USB eye on Calliope.
305 *
306 * \param unsigned int value saved to the register.
307 *
308 * \return none
309 *
310 */
311static void __init usb_eye_configure(unsigned int value)
312{
313 asic_write(asic_read(crt_spare) | value, crt_spare);
314}
315
316/*
317 * platform_get_asic - determine the ASIC type.
318 *
319 * \param none
320 *
321 * \return ASIC type; ASIC_UNKNOWN if none
322 *
323 */
324enum asic_type platform_get_asic(void)
325{
326 return asic;
327}
328EXPORT_SYMBOL(platform_get_asic);
329
330/*
331 * platform_configure_usb - usb configuration based on platform type.
332 * @bcm1_usb2_ctl: value for the BCM1_USB2_CTL register, which is
333 * quirky
334 */
335static void __init platform_configure_usb(void)
336{
337 u32 bcm1_usb2_ctl;
338
339 if (usb_configured)
340 return;
341
342 switch (asic) {
343 case ASIC_ZEUS:
344 case ASIC_CRONUS:
345 case ASIC_CRONUSLITE:
346 fs_update(0x0000, 0x11, 0x02, 0);
347 bcm1_usb2_ctl = 0x803;
348 break;
349
350 case ASIC_CALLIOPE:
351 fs_update(0x0000, 0x11, 0x02, 1);
352
353 switch (platform_family) {
354 case FAMILY_1500VZE:
355 break;
356
357 case FAMILY_1500VZF:
358 usb_eye_configure(0x003c0000);
359 break;
360
361 default:
362 usb_eye_configure(0x00300000);
363 break;
364 }
365
366 bcm1_usb2_ctl = 0x803;
367 break;
368
369 default:
370 pr_err("Unknown ASIC type: %d\n", asic);
371 break;
372 }
373
374 /* turn on USB power */
375 asic_write(0, usb2_strap);
376 /* Enable all OHCI interrupts */
377 asic_write(bcm1_usb2_ctl, usb2_control);
378 /* USB2_STBUS_OBC store32/load32 */
379 asic_write(3, usb2_stbus_obc);
380 /* USB2_STBUS_MESS_SIZE 2 packets */
381 asic_write(1, usb2_stbus_mess_size);
382 /* USB2_STBUS_CHUNK_SIZE 2 packets */
383 asic_write(1, usb2_stbus_chunk_size);
384
385 usb_configured = true;
386}
387
388/*
389 * Set up the USB EHCI interface
390 */
391void platform_configure_usb_ehci()
392{
393 platform_configure_usb();
394}
395
396/*
397 * Set up the USB OHCI interface
398 */
399void platform_configure_usb_ohci()
400{
401 platform_configure_usb();
402}
403
404/*
405 * Shut the USB EHCI interface down--currently a NOP
406 */
407void platform_unconfigure_usb_ehci()
408{
409}
410
411/*
412 * Shut the USB OHCI interface down--currently a NOP
413 */
414void platform_unconfigure_usb_ohci()
415{
416}
417
418static void __init set_register_map(unsigned long phys_base,
419 const struct register_map *map)
420{
421 asic_phy_base = phys_base;
422 _asic_register_map = *map;
423 register_map_virtualize(&_asic_register_map);
424 asic_base = (unsigned long)ioremap_nocache(phys_base, ASIC_IO_SIZE);
425}
426
427/**
428 * configure_platform - configuration based on platform type.
429 */
430void __init configure_platform(void)
431{
432 platform_set_family();
433
434 switch (platform_family) {
435 case FAMILY_1500:
436 case FAMILY_1500VZE:
437 case FAMILY_1500VZF:
438 platform_features = FFS_CAPABLE;
439 asic = ASIC_CALLIOPE;
440 set_register_map(CALLIOPE_IO_BASE, &calliope_register_map);
441
442 if (platform_family == FAMILY_1500VZE) {
443 gp_resources = non_dvr_vze_calliope_resources;
444 pr_info("Platform: 1500/Vz Class E - "
445 "CALLIOPE, NON_DVR_CAPABLE\n");
446 } else if (platform_family == FAMILY_1500VZF) {
447 gp_resources = non_dvr_vzf_calliope_resources;
448 pr_info("Platform: 1500/Vz Class F - "
449 "CALLIOPE, NON_DVR_CAPABLE\n");
450 } else {
451 gp_resources = non_dvr_calliope_resources;
452 pr_info("Platform: 1500/RNG100 - CALLIOPE, "
453 "NON_DVR_CAPABLE\n");
454 }
455 break;
456
457 case FAMILY_4500:
458 platform_features = FFS_CAPABLE | PCIE_CAPABLE |
459 DISPLAY_CAPABLE;
460 asic = ASIC_ZEUS;
461 set_register_map(ZEUS_IO_BASE, &zeus_register_map);
462 gp_resources = non_dvr_zeus_resources;
463
464 pr_info("Platform: 4500 - ZEUS, NON_DVR_CAPABLE\n");
465 break;
466
467 case FAMILY_4600:
468 {
469 unsigned int chipversion = 0;
470
471 /* The settop has PCIE but it isn't used, so don't advertise
472 * it*/
473 platform_features = FFS_CAPABLE | DISPLAY_CAPABLE;
474
475 /* ASIC version will determine if this is a real CronusLite or
476 * Castrati(Cronus) */
477 chipversion = asic_read(chipver3) << 24;
478 chipversion |= asic_read(chipver2) << 16;
479 chipversion |= asic_read(chipver1) << 8;
480 chipversion |= asic_read(chipver0);
481
482 if ((chipversion == CRONUS_10) || (chipversion == CRONUS_11))
483 asic = ASIC_CRONUS;
484 else
485 asic = ASIC_CRONUSLITE;
486
487 /* Cronus and Cronus Lite have the same register map */
488 set_register_map(CRONUS_IO_BASE, &cronus_register_map);
489 gp_resources = non_dvr_cronuslite_resources;
490 pr_info("Platform: 4600 - %s, NON_DVR_CAPABLE, "
491 "chipversion=0x%08X\n",
492 (asic == ASIC_CRONUS) ? "CRONUS" : "CRONUS LITE",
493 chipversion);
494 break;
495 }
496 case FAMILY_4600VZA:
497 platform_features = FFS_CAPABLE | DISPLAY_CAPABLE;
498 asic = ASIC_CRONUS;
499 set_register_map(CRONUS_IO_BASE, &cronus_register_map);
500 gp_resources = non_dvr_cronus_resources;
501
502 pr_info("Platform: Vz Class A - CRONUS, NON_DVR_CAPABLE\n");
503 break;
504
505 case FAMILY_8500:
506 case FAMILY_8500RNG:
507 platform_features = DVR_CAPABLE | PCIE_CAPABLE |
508 DISPLAY_CAPABLE;
509 asic = ASIC_ZEUS;
510 set_register_map(ZEUS_IO_BASE, &zeus_register_map);
511 gp_resources = dvr_zeus_resources;
512
513 pr_info("Platform: 8500/RNG200 - ZEUS, DVR_CAPABLE\n");
514 break;
515
516 case FAMILY_8600:
517 case FAMILY_8600VZB:
518 platform_features = DVR_CAPABLE | PCIE_CAPABLE |
519 DISPLAY_CAPABLE;
520 asic = ASIC_CRONUS;
521 set_register_map(CRONUS_IO_BASE, &cronus_register_map);
522 gp_resources = dvr_cronus_resources;
523
524 pr_info("Platform: 8600/Vz Class B - CRONUS, "
525 "DVR_CAPABLE\n");
526 break;
527
528 default:
529 pr_crit("Platform: UNKNOWN PLATFORM\n");
530 break;
531 }
532
533 switch (asic) {
534 case ASIC_ZEUS:
535 phys_to_bus_offset = 0x30000000;
536 break;
537 case ASIC_CALLIOPE:
538 phys_to_bus_offset = 0x10000000;
539 break;
540 case ASIC_CRONUSLITE:
541 /* Fall through */
542 case ASIC_CRONUS:
543 /*
544 * TODO: We suppose 0x10000000 aliases into 0x20000000-
545 * 0x2XXXXXXX. If 0x10000000 aliases into 0x60000000-
546 * 0x6XXXXXXX, the offset should be 0x50000000, not 0x10000000.
547 */
548 phys_to_bus_offset = 0x10000000;
549 break;
550 default:
551 phys_to_bus_offset = 0x00000000;
552 break;
553 }
554}
555
556/**
557 * platform_devices_init - sets up USB device resourse.
558 */
559static int __init platform_devices_init(void)
560{
561 pr_notice("%s: ----- Initializing USB resources -----\n", __func__);
562
563 asic_resource.start = asic_phy_base;
564 asic_resource.end += asic_resource.start;
565
566 ehci_resources[0].start = asic_reg_phys_addr(ehci_hcapbase);
567 ehci_resources[0].end += ehci_resources[0].start;
568
569 ohci_resources[0].start = asic_reg_phys_addr(ohci_hc_revision);
570 ohci_resources[0].end += ohci_resources[0].start;
571
572 set_io_port_base(0);
573
574 platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
575
576 return 0;
577}
578
579arch_initcall(platform_devices_init);
580
581/*
582 *
583 * BOOTMEM ALLOCATION
584 *
585 */
586/*
587 * Allocates/reserves the Platform memory resources early in the boot process.
588 * This ignores any resources that are designated IORESOURCE_IO
589 */
590void __init platform_alloc_bootmem(void)
591{
592 int i;
593 int total = 0;
594
595 /* Get persistent memory data from command line before allocating
596 * resources. This need to happen before normal command line parsing
597 * has been done */
598 pmem_setup_resource();
599
600 /* Loop through looking for resources that want a particular address */
601 for (i = 0; gp_resources[i].flags != 0; i++) {
602 int size = gp_resources[i].end - gp_resources[i].start + 1;
603 if ((gp_resources[i].start != 0) &&
604 ((gp_resources[i].flags & IORESOURCE_MEM) != 0)) {
605 reserve_bootmem(bus_to_phys(gp_resources[i].start),
606 size, 0);
607 total += gp_resources[i].end -
608 gp_resources[i].start + 1;
609 pr_info("reserve resource %s at %08x (%u bytes)\n",
610 gp_resources[i].name, gp_resources[i].start,
611 gp_resources[i].end -
612 gp_resources[i].start + 1);
613 }
614 }
615
616 /* Loop through assigning addresses for those that are left */
617 for (i = 0; gp_resources[i].flags != 0; i++) {
618 int size = gp_resources[i].end - gp_resources[i].start + 1;
619 if ((gp_resources[i].start == 0) &&
620 ((gp_resources[i].flags & IORESOURCE_MEM) != 0)) {
621 void *mem = alloc_bootmem_pages(size);
622
623 if (mem == NULL)
624 pr_err("Unable to allocate bootmem pages "
625 "for %s\n", gp_resources[i].name);
626
627 else {
628 gp_resources[i].start =
629 phys_to_bus(virt_to_phys(mem));
630 gp_resources[i].end =
631 gp_resources[i].start + size - 1;
632 total += size;
633 pr_info("allocate resource %s at %08x "
634 "(%u bytes)\n",
635 gp_resources[i].name,
636 gp_resources[i].start, size);
637 }
638 }
639 }
640
641 pr_info("Total Platform driver memory allocation: 0x%08x\n", total);
642
643 /* indicate resources that are platform I/O related */
644 for (i = 0; gp_resources[i].flags != 0; i++) {
645 if ((gp_resources[i].start != 0) &&
646 ((gp_resources[i].flags & IORESOURCE_IO) != 0)) {
647 pr_info("reserved platform resource %s at %08x\n",
648 gp_resources[i].name, gp_resources[i].start);
649 }
650 }
651}
652
653/*
654 *
655 * PERSISTENT MEMORY (PMEM) CONFIGURATION
656 *
657 */
658static unsigned long pmemaddr __initdata;
659
660static int __init early_param_pmemaddr(char *p)
661{
662 pmemaddr = (unsigned long)simple_strtoul(p, NULL, 0);
663 return 0;
664}
665early_param("pmemaddr", early_param_pmemaddr);
666
667static long pmemlen __initdata;
668
669static int __init early_param_pmemlen(char *p)
670{
671/* TODO: we can use this code when and if the bootloader ever changes this */
672#if 0
673 pmemlen = (unsigned long)simple_strtoul(p, NULL, 0);
674#else
675 pmemlen = 0x20000;
676#endif
677 return 0;
678}
679early_param("pmemlen", early_param_pmemlen);
680
681/*
682 * Set up persistent memory. If we were given values, we patch the array of
683 * resources. Otherwise, persistent memory may be allocated anywhere at all.
684 */
685static void __init pmem_setup_resource(void)
686{
687 struct resource *resource;
688 resource = asic_resource_get("DiagPersistentMemory");
689
690 if (resource && pmemaddr && pmemlen) {
691 /* The address provided by bootloader is in kseg0. Convert to
692 * a bus address. */
693 resource->start = phys_to_bus(pmemaddr - 0x80000000);
694 resource->end = resource->start + pmemlen - 1;
695
696 pr_info("persistent memory: start=0x%x end=0x%x\n",
697 resource->start, resource->end);
698 }
699}
700
701/*
702 *
703 * RESOURCE ACCESS FUNCTIONS
704 *
705 */
706
707/**
708 * asic_resource_get - retrieves parameters for a platform resource.
709 * @name: string to match resource
710 *
711 * Returns a pointer to a struct resource corresponding to the given name.
712 *
713 * CANNOT BE NAMED platform_resource_get, which would be the obvious choice,
714 * as this function name is already declared
715 */
716struct resource *asic_resource_get(const char *name)
717{
718 int i;
719
720 for (i = 0; gp_resources[i].flags != 0; i++) {
721 if (strcmp(gp_resources[i].name, name) == 0)
722 return &gp_resources[i];
723 }
724
725 return NULL;
726}
727EXPORT_SYMBOL(asic_resource_get);
728
729/**
730 * platform_release_memory - release pre-allocated memory
731 * @ptr: pointer to memory to release
732 * @size: size of resource
733 *
734 * This must only be called for memory allocated or reserved via the boot
735 * memory allocator.
736 */
737void platform_release_memory(void *ptr, int size)
738{
739 unsigned long addr;
740 unsigned long end;
741
742 addr = ((unsigned long)ptr + (PAGE_SIZE - 1)) & PAGE_MASK;
743 end = ((unsigned long)ptr + size) & PAGE_MASK;
744
745 for (; addr < end; addr += PAGE_SIZE) {
746 ClearPageReserved(virt_to_page(__va(addr)));
747 init_page_count(virt_to_page(__va(addr)));
748 free_page((unsigned long)__va(addr));
749 }
750}
751EXPORT_SYMBOL(platform_release_memory);
752
753/*
754 *
755 * FEATURE AVAILABILITY FUNCTIONS
756 *
757 */
758int platform_supports_dvr(void)
759{
760 return (platform_features & DVR_CAPABLE) != 0;
761}
762
763int platform_supports_ffs(void)
764{
765 return (platform_features & FFS_CAPABLE) != 0;
766}
767
768int platform_supports_pcie(void)
769{
770 return (platform_features & PCIE_CAPABLE) != 0;
771}
772
773int platform_supports_display(void)
774{
775 return (platform_features & DISPLAY_CAPABLE) != 0;
776}
diff --git a/arch/mips/powertv/asic/asic_int.c b/arch/mips/powertv/asic/asic_int.c
new file mode 100644
index 000000000000..529c44a52d64
--- /dev/null
+++ b/arch/mips/powertv/asic/asic_int.c
@@ -0,0 +1,124 @@
1/*
2 * Carsten Langgaard, carstenl@mips.com
3 * Copyright (C) 2000, 2001, 2004 MIPS Technologies, Inc.
4 * Copyright (C) 2001 Ralf Baechle
5 * Portions copyright (C) 2009 Cisco Systems, Inc.
6 *
7 * This program is free software; you can distribute it and/or modify it
8 * under the terms of the GNU General Public License (Version 2) as
9 * published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * for more details.
15 *
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
19 *
20 * Routines for generic manipulation of the interrupts found on the PowerTV
21 * platform.
22 *
23 * The interrupt controller is located in the South Bridge a PIIX4 device
24 * with two internal 82C95 interrupt controllers.
25 */
26#include <linux/init.h>
27#include <linux/irq.h>
28#include <linux/sched.h>
29#include <linux/interrupt.h>
30#include <linux/kernel_stat.h>
31#include <linux/kernel.h>
32#include <linux/random.h>
33
34#include <asm/irq_cpu.h>
35#include <linux/io.h>
36#include <asm/irq_regs.h>
37#include <asm/mips-boards/generic.h>
38
39#include <asm/mach-powertv/asic_regs.h>
40
41static DEFINE_RAW_SPINLOCK(asic_irq_lock);
42
43static inline int get_int(void)
44{
45 unsigned long flags;
46 int irq;
47
48 raw_spin_lock_irqsave(&asic_irq_lock, flags);
49
50 irq = (asic_read(int_int_scan) >> 4) - 1;
51
52 if (irq == 0 || irq >= NR_IRQS)
53 irq = -1;
54
55 raw_spin_unlock_irqrestore(&asic_irq_lock, flags);
56
57 return irq;
58}
59
60static void asic_irqdispatch(void)
61{
62 int irq;
63
64 irq = get_int();
65 if (irq < 0)
66 return; /* interrupt has already been cleared */
67
68 do_IRQ(irq);
69}
70
71static inline int clz(unsigned long x)
72{
73 __asm__(
74 " .set push \n"
75 " .set mips32 \n"
76 " clz %0, %1 \n"
77 " .set pop \n"
78 : "=r" (x)
79 : "r" (x));
80
81 return x;
82}
83
84/*
85 * Version of ffs that only looks at bits 12..15.
86 */
87static inline unsigned int irq_ffs(unsigned int pending)
88{
89 return fls(pending) - 1 + CAUSEB_IP;
90}
91
92/*
93 * TODO: check how it works under EIC mode.
94 */
95asmlinkage void plat_irq_dispatch(void)
96{
97 unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
98 int irq;
99
100 irq = irq_ffs(pending);
101
102 if (irq == CAUSEF_IP3)
103 asic_irqdispatch();
104 else if (irq >= 0)
105 do_IRQ(irq);
106 else
107 spurious_interrupt();
108}
109
110void __init arch_init_irq(void)
111{
112 int i;
113
114 asic_irq_init();
115
116 /*
117 * Initialize interrupt exception vectors.
118 */
119 if (cpu_has_veic || cpu_has_vint) {
120 int nvec = cpu_has_veic ? 64 : 8;
121 for (i = 0; i < nvec; i++)
122 set_vi_handler(i, asic_irqdispatch);
123 }
124}
diff --git a/arch/mips/powertv/asic/irq_asic.c b/arch/mips/powertv/asic/irq_asic.c
new file mode 100644
index 000000000000..b54d24499b06
--- /dev/null
+++ b/arch/mips/powertv/asic/irq_asic.c
@@ -0,0 +1,116 @@
1/*
2 * Portions copyright (C) 2005-2009 Scientific Atlanta
3 * Portions copyright (C) 2009 Cisco Systems, Inc.
4 *
5 * Modified from arch/mips/kernel/irq-rm7000.c:
6 * Copyright (C) 2003 Ralf Baechle
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 */
13#include <linux/init.h>
14#include <linux/interrupt.h>
15#include <linux/kernel.h>
16
17#include <asm/irq_cpu.h>
18#include <asm/mipsregs.h>
19#include <asm/system.h>
20
21#include <asm/mach-powertv/asic_regs.h>
22
23static inline void unmask_asic_irq(unsigned int irq)
24{
25 unsigned long enable_bit;
26
27 enable_bit = (1 << (irq & 0x1f));
28
29 switch (irq >> 5) {
30 case 0:
31 asic_write(asic_read(ien_int_0) | enable_bit, ien_int_0);
32 break;
33 case 1:
34 asic_write(asic_read(ien_int_1) | enable_bit, ien_int_1);
35 break;
36 case 2:
37 asic_write(asic_read(ien_int_2) | enable_bit, ien_int_2);
38 break;
39 case 3:
40 asic_write(asic_read(ien_int_3) | enable_bit, ien_int_3);
41 break;
42 default:
43 BUG();
44 }
45}
46
47static inline void mask_asic_irq(unsigned int irq)
48{
49 unsigned long disable_mask;
50
51 disable_mask = ~(1 << (irq & 0x1f));
52
53 switch (irq >> 5) {
54 case 0:
55 asic_write(asic_read(ien_int_0) & disable_mask, ien_int_0);
56 break;
57 case 1:
58 asic_write(asic_read(ien_int_1) & disable_mask, ien_int_1);
59 break;
60 case 2:
61 asic_write(asic_read(ien_int_2) & disable_mask, ien_int_2);
62 break;
63 case 3:
64 asic_write(asic_read(ien_int_3) & disable_mask, ien_int_3);
65 break;
66 default:
67 BUG();
68 }
69}
70
71static struct irq_chip asic_irq_chip = {
72 .name = "ASIC Level",
73 .ack = mask_asic_irq,
74 .mask = mask_asic_irq,
75 .mask_ack = mask_asic_irq,
76 .unmask = unmask_asic_irq,
77 .eoi = unmask_asic_irq,
78};
79
80void __init asic_irq_init(void)
81{
82 int i;
83
84 /* set priority to 0 */
85 write_c0_status(read_c0_status() & ~(0x0000fc00));
86
87 asic_write(0, ien_int_0);
88 asic_write(0, ien_int_1);
89 asic_write(0, ien_int_2);
90 asic_write(0, ien_int_3);
91
92 asic_write(0x0fffffff, int_level_3_3);
93 asic_write(0xffffffff, int_level_3_2);
94 asic_write(0xffffffff, int_level_3_1);
95 asic_write(0xffffffff, int_level_3_0);
96 asic_write(0xffffffff, int_level_2_3);
97 asic_write(0xffffffff, int_level_2_2);
98 asic_write(0xffffffff, int_level_2_1);
99 asic_write(0xffffffff, int_level_2_0);
100 asic_write(0xffffffff, int_level_1_3);
101 asic_write(0xffffffff, int_level_1_2);
102 asic_write(0xffffffff, int_level_1_1);
103 asic_write(0xffffffff, int_level_1_0);
104 asic_write(0xffffffff, int_level_0_3);
105 asic_write(0xffffffff, int_level_0_2);
106 asic_write(0xffffffff, int_level_0_1);
107 asic_write(0xffffffff, int_level_0_0);
108
109 asic_write(0xf, int_int_scan);
110
111 /*
112 * Initialize interrupt handlers.
113 */
114 for (i = 0; i < NR_IRQS; i++)
115 set_irq_chip_and_handler(i, &asic_irq_chip, handle_level_irq);
116}
diff --git a/arch/mips/powertv/asic/prealloc-calliope.c b/arch/mips/powertv/asic/prealloc-calliope.c
new file mode 100644
index 000000000000..cd5b76a1c951
--- /dev/null
+++ b/arch/mips/powertv/asic/prealloc-calliope.c
@@ -0,0 +1,620 @@
1/*
2 * Memory pre-allocations for Calliope boxes.
3 *
4 * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 * Author: Ken Eppinett
21 * David Schleef <ds@schleef.org>
22 */
23
24#include <linux/init.h>
25#include <asm/mach-powertv/asic.h>
26
27/*
28 * NON_DVR_CAPABLE CALLIOPE RESOURCES
29 */
30struct resource non_dvr_calliope_resources[] __initdata =
31{
32 /*
33 * VIDEO / LX1
34 */
35 {
36 .name = "ST231aImage", /* Delta-Mu 1 image and ram */
37 .start = 0x24000000,
38 .end = 0x24200000 - 1, /*2MiB */
39 .flags = IORESOURCE_MEM,
40 },
41 {
42 .name = "ST231aMonitor", /*8KiB block ST231a monitor */
43 .start = 0x24200000,
44 .end = 0x24202000 - 1,
45 .flags = IORESOURCE_MEM,
46 },
47 {
48 .name = "MediaMemory1",
49 .start = 0x24202000,
50 .end = 0x26700000 - 1, /*~36.9MiB (32MiB - (2MiB + 8KiB)) */
51 .flags = IORESOURCE_MEM,
52 },
53 /*
54 * Sysaudio Driver
55 */
56 {
57 .name = "DSP_Image_Buff",
58 .start = 0x00000000,
59 .end = 0x000FFFFF,
60 .flags = IORESOURCE_MEM,
61 },
62 {
63 .name = "ADSC_CPU_PCM_Buff",
64 .start = 0x00000000,
65 .end = 0x00009FFF,
66 .flags = IORESOURCE_MEM,
67 },
68 {
69 .name = "ADSC_AUX_Buff",
70 .start = 0x00000000,
71 .end = 0x00003FFF,
72 .flags = IORESOURCE_MEM,
73 },
74 {
75 .name = "ADSC_Main_Buff",
76 .start = 0x00000000,
77 .end = 0x00003FFF,
78 .flags = IORESOURCE_MEM,
79 },
80 /*
81 * STAVEM driver/STAPI
82 */
83 {
84 .name = "AVMEMPartition0",
85 .start = 0x00000000,
86 .end = 0x00600000 - 1, /* 6 MB total */
87 .flags = IORESOURCE_MEM,
88 },
89 /*
90 * DOCSIS Subsystem
91 */
92 {
93 .name = "Docsis",
94 .start = 0x22000000,
95 .end = 0x22700000 - 1,
96 .flags = IORESOURCE_MEM,
97 },
98 /*
99 * GHW HAL Driver
100 */
101 {
102 .name = "GraphicsHeap",
103 .start = 0x22700000,
104 .end = 0x23500000 - 1, /* 14 MB total */
105 .flags = IORESOURCE_MEM,
106 },
107 /*
108 * multi com buffer area
109 */
110 {
111 .name = "MulticomSHM",
112 .start = 0x23700000,
113 .end = 0x23720000 - 1,
114 .flags = IORESOURCE_MEM,
115 },
116 /*
117 * DMA Ring buffer (don't need recording buffers)
118 */
119 {
120 .name = "BMM_Buffer",
121 .start = 0x00000000,
122 .end = 0x000AA000 - 1,
123 .flags = IORESOURCE_MEM,
124 },
125 /*
126 * Display bins buffer for unit0
127 */
128 {
129 .name = "DisplayBins0",
130 .start = 0x00000000,
131 .end = 0x00000FFF, /* 4 KB total */
132 .flags = IORESOURCE_MEM,
133 },
134 /*
135 *
136 * AVFS: player HAL memory
137 *
138 *
139 */
140 {
141 .name = "AvfsDmaMem",
142 .start = 0x00000000,
143 .end = 0x002c4c00 - 1, /* 945K * 3 for playback */
144 .flags = IORESOURCE_MEM,
145 },
146 /*
147 * PMEM
148 */
149 {
150 .name = "DiagPersistentMemory",
151 .start = 0x00000000,
152 .end = 0x10000 - 1,
153 .flags = IORESOURCE_MEM,
154 },
155 /*
156 * Smartcard
157 */
158 {
159 .name = "SmartCardInfo",
160 .start = 0x00000000,
161 .end = 0x2800 - 1,
162 .flags = IORESOURCE_MEM,
163 },
164 /*
165 * NAND Flash
166 */
167 {
168 .name = "NandFlash",
169 .start = NAND_FLASH_BASE,
170 .end = NAND_FLASH_BASE + 0x400 - 1,
171 .flags = IORESOURCE_IO,
172 },
173 /*
174 * Synopsys GMAC Memory Region
175 */
176 {
177 .name = "GMAC",
178 .start = 0x00000000,
179 .end = 0x00010000 - 1,
180 .flags = IORESOURCE_MEM,
181 },
182 /*
183 * Add other resources here
184 *
185 */
186 { },
187};
188
189struct resource non_dvr_vz_calliope_resources[] __initdata =
190{
191 /*
192 * VIDEO / LX1
193 */
194 {
195 .name = "ST231aImage", /* Delta-Mu 1 image and ram */
196 .start = 0x24000000,
197 .end = 0x24200000 - 1, /*2 Meg */
198 .flags = IORESOURCE_MEM,
199 },
200 {
201 .name = "ST231aMonitor", /* 8k block ST231a monitor */
202 .start = 0x24200000,
203 .end = 0x24202000 - 1,
204 .flags = IORESOURCE_MEM,
205 },
206 {
207 .name = "MediaMemory1",
208 .start = 0x22202000,
209 .end = 0x22C20B85 - 1, /* 10.12 Meg */
210 .flags = IORESOURCE_MEM,
211 },
212 /*
213 * Sysaudio Driver
214 */
215 {
216 .name = "DSP_Image_Buff",
217 .start = 0x00000000,
218 .end = 0x000FFFFF,
219 .flags = IORESOURCE_MEM,
220 },
221 {
222 .name = "ADSC_CPU_PCM_Buff",
223 .start = 0x00000000,
224 .end = 0x00009FFF,
225 .flags = IORESOURCE_MEM,
226 },
227 {
228 .name = "ADSC_AUX_Buff",
229 .start = 0x00000000,
230 .end = 0x00003FFF,
231 .flags = IORESOURCE_MEM,
232 },
233 {
234 .name = "ADSC_Main_Buff",
235 .start = 0x00000000,
236 .end = 0x00003FFF,
237 .flags = IORESOURCE_MEM,
238 },
239 /*
240 * STAVEM driver/STAPI
241 */
242 {
243 .name = "AVMEMPartition0",
244 .start = 0x20300000,
245 .end = 0x20620000-1, /*3.125 MB total */
246 .flags = IORESOURCE_MEM,
247 },
248 /*
249 * GHW HAL Driver
250 */
251 {
252 .name = "GraphicsHeap",
253 .start = 0x20100000,
254 .end = 0x20300000 - 1,
255 .flags = IORESOURCE_MEM,
256 },
257 /*
258 * multi com buffer area
259 */
260 {
261 .name = "MulticomSHM",
262 .start = 0x23900000,
263 .end = 0x23920000 - 1,
264 .flags = IORESOURCE_MEM,
265 },
266 /*
267 * DMA Ring buffer
268 */
269 {
270 .name = "BMM_Buffer",
271 .start = 0x00000000,
272 .end = 0x000AA000 - 1,
273 .flags = IORESOURCE_MEM,
274 },
275 /*
276 * Display bins buffer for unit0
277 */
278 {
279 .name = "DisplayBins0",
280 .start = 0x00000000,
281 .end = 0x00000FFF,
282 .flags = IORESOURCE_MEM,
283 },
284 /*
285 * PMEM
286 */
287 {
288 .name = "DiagPersistentMemory",
289 .start = 0x00000000,
290 .end = 0x10000 - 1,
291 .flags = IORESOURCE_MEM,
292 },
293 /*
294 * Smartcard
295 */
296 {
297 .name = "SmartCardInfo",
298 .start = 0x00000000,
299 .end = 0x2800 - 1,
300 .flags = IORESOURCE_MEM,
301 },
302 /*
303 * NAND Flash
304 */
305 {
306 .name = "NandFlash",
307 .start = NAND_FLASH_BASE,
308 .end = NAND_FLASH_BASE+0x400 - 1,
309 .flags = IORESOURCE_IO,
310 },
311 /*
312 * Synopsys GMAC Memory Region
313 */
314 {
315 .name = "GMAC",
316 .start = 0x00000000,
317 .end = 0x00010000 - 1,
318 .flags = IORESOURCE_MEM,
319 },
320 /*
321 * Add other resources here
322 */
323 { },
324};
325
326struct resource non_dvr_vze_calliope_resources[] __initdata =
327{
328 /*
329 * VIDEO / LX1
330 */
331 {
332 .name = "ST231aImage", /* Delta-Mu 1 image and ram */
333 .start = 0x22000000,
334 .end = 0x22200000 - 1, /*2 Meg */
335 .flags = IORESOURCE_MEM,
336 },
337 {
338 .name = "ST231aMonitor", /* 8k block ST231a monitor */
339 .start = 0x22200000,
340 .end = 0x22202000 - 1,
341 .flags = IORESOURCE_MEM,
342 },
343 {
344 .name = "MediaMemory1",
345 .start = 0x22202000,
346 .end = 0x22C20B85 - 1, /* 10.12 Meg */
347 .flags = IORESOURCE_MEM,
348 },
349 /*
350 * Sysaudio Driver
351 */
352 {
353 .name = "DSP_Image_Buff",
354 .start = 0x00000000,
355 .end = 0x000FFFFF,
356 .flags = IORESOURCE_MEM,
357 },
358 {
359 .name = "ADSC_CPU_PCM_Buff",
360 .start = 0x00000000,
361 .end = 0x00009FFF,
362 .flags = IORESOURCE_MEM,
363 },
364 {
365 .name = "ADSC_AUX_Buff",
366 .start = 0x00000000,
367 .end = 0x00003FFF,
368 .flags = IORESOURCE_MEM,
369 },
370 {
371 .name = "ADSC_Main_Buff",
372 .start = 0x00000000,
373 .end = 0x00003FFF,
374 .flags = IORESOURCE_MEM,
375 },
376 /*
377 * STAVEM driver/STAPI
378 */
379 {
380 .name = "AVMEMPartition0",
381 .start = 0x20396000,
382 .end = 0x206B6000 - 1, /* 3.125 MB total */
383 .flags = IORESOURCE_MEM,
384 },
385 /*
386 * GHW HAL Driver
387 */
388 {
389 .name = "GraphicsHeap",
390 .start = 0x20100000,
391 .end = 0x20396000 - 1,
392 .flags = IORESOURCE_MEM,
393 },
394 /*
395 * multi com buffer area
396 */
397 {
398 .name = "MulticomSHM",
399 .start = 0x206B6000,
400 .end = 0x206D6000 - 1,
401 .flags = IORESOURCE_MEM,
402 },
403 /*
404 * DMA Ring buffer
405 */
406 {
407 .name = "BMM_Buffer",
408 .start = 0x00000000,
409 .end = 0x000AA000 - 1,
410 .flags = IORESOURCE_MEM,
411 },
412 /*
413 * Display bins buffer for unit0
414 */
415 {
416 .name = "DisplayBins0",
417 .start = 0x00000000,
418 .end = 0x00000FFF,
419 .flags = IORESOURCE_MEM,
420 },
421 /*
422 * PMEM
423 */
424 {
425 .name = "DiagPersistentMemory",
426 .start = 0x00000000,
427 .end = 0x10000 - 1,
428 .flags = IORESOURCE_MEM,
429 },
430 /*
431 * Smartcard
432 */
433 {
434 .name = "SmartCardInfo",
435 .start = 0x00000000,
436 .end = 0x2800 - 1,
437 .flags = IORESOURCE_MEM,
438 },
439 /*
440 * NAND Flash
441 */
442 {
443 .name = "NandFlash",
444 .start = NAND_FLASH_BASE,
445 .end = NAND_FLASH_BASE+0x400 - 1,
446 .flags = IORESOURCE_MEM,
447 },
448 /*
449 * Synopsys GMAC Memory Region
450 */
451 {
452 .name = "GMAC",
453 .start = 0x00000000,
454 .end = 0x00010000 - 1,
455 .flags = IORESOURCE_MEM,
456 },
457 /*
458 * Add other resources here
459 */
460 { },
461};
462
463struct resource non_dvr_vzf_calliope_resources[] __initdata =
464{
465 /*
466 * VIDEO / LX1
467 */
468 {
469 .name = "ST231aImage", /*Delta-Mu 1 image and ram */
470 .start = 0x24000000,
471 .end = 0x24200000 - 1, /*2MiB */
472 .flags = IORESOURCE_MEM,
473 },
474 {
475 .name = "ST231aMonitor", /*8KiB block ST231a monitor */
476 .start = 0x24200000,
477 .end = 0x24202000 - 1,
478 .flags = IORESOURCE_MEM,
479 },
480 {
481 .name = "MediaMemory1",
482 .start = 0x24202000,
483 /* ~19.4 (21.5MiB - (2MiB + 8KiB)) */
484 .end = 0x25580000 - 1,
485 .flags = IORESOURCE_MEM,
486 },
487 /*
488 * Sysaudio Driver
489 */
490 {
491 .name = "DSP_Image_Buff",
492 .start = 0x00000000,
493 .end = 0x000FFFFF,
494 .flags = IORESOURCE_MEM,
495 },
496 {
497 .name = "ADSC_CPU_PCM_Buff",
498 .start = 0x00000000,
499 .end = 0x00009FFF,
500 .flags = IORESOURCE_MEM,
501 },
502 {
503 .name = "ADSC_AUX_Buff",
504 .start = 0x00000000,
505 .end = 0x00003FFF,
506 .flags = IORESOURCE_MEM,
507 },
508 {
509 .name = "ADSC_Main_Buff",
510 .start = 0x00000000,
511 .end = 0x00003FFF,
512 .flags = IORESOURCE_MEM,
513 },
514 /*
515 * STAVEM driver/STAPI
516 */
517 {
518 .name = "AVMEMPartition0",
519 .start = 0x00000000,
520 .end = 0x00480000 - 1, /* 4.5 MB total */
521 .flags = IORESOURCE_MEM,
522 },
523 /*
524 * GHW HAL Driver
525 */
526 {
527 .name = "GraphicsHeap",
528 .start = 0x22700000,
529 .end = 0x23500000 - 1, /* 14 MB total */
530 .flags = IORESOURCE_MEM,
531 },
532 /*
533 * multi com buffer area
534 */
535 {
536 .name = "MulticomSHM",
537 .start = 0x23700000,
538 .end = 0x23720000 - 1,
539 .flags = IORESOURCE_MEM,
540 },
541 /*
542 * DMA Ring buffer (don't need recording buffers)
543 */
544 {
545 .name = "BMM_Buffer",
546 .start = 0x00000000,
547 .end = 0x000AA000 - 1,
548 .flags = IORESOURCE_MEM,
549 },
550 /*
551 * Display bins buffer for unit0
552 */
553 {
554 .name = "DisplayBins0",
555 .start = 0x00000000,
556 .end = 0x00000FFF, /* 4 KB total */
557 .flags = IORESOURCE_MEM,
558 },
559 /*
560 * Display bins buffer for unit1
561 */
562 {
563 .name = "DisplayBins1",
564 .start = 0x00000000,
565 .end = 0x00000FFF, /* 4 KB total */
566 .flags = IORESOURCE_MEM,
567 },
568 /*
569 *
570 * AVFS: player HAL memory
571 *
572 *
573 */
574 {
575 .name = "AvfsDmaMem",
576 .start = 0x00000000,
577 .end = 0x002c4c00 - 1, /* 945K * 3 for playback */
578 .flags = IORESOURCE_MEM,
579 },
580 /*
581 * PMEM
582 */
583 {
584 .name = "DiagPersistentMemory",
585 .start = 0x00000000,
586 .end = 0x10000 - 1,
587 .flags = IORESOURCE_MEM,
588 },
589 /*
590 * Smartcard
591 */
592 {
593 .name = "SmartCardInfo",
594 .start = 0x00000000,
595 .end = 0x2800 - 1,
596 .flags = IORESOURCE_MEM,
597 },
598 /*
599 * NAND Flash
600 */
601 {
602 .name = "NandFlash",
603 .start = NAND_FLASH_BASE,
604 .end = NAND_FLASH_BASE + 0x400 - 1,
605 .flags = IORESOURCE_MEM,
606 },
607 /*
608 * Synopsys GMAC Memory Region
609 */
610 {
611 .name = "GMAC",
612 .start = 0x00000000,
613 .end = 0x00010000 - 1,
614 .flags = IORESOURCE_MEM,
615 },
616 /*
617 * Add other resources here
618 */
619 { },
620};
diff --git a/arch/mips/powertv/asic/prealloc-cronus.c b/arch/mips/powertv/asic/prealloc-cronus.c
new file mode 100644
index 000000000000..45a5c3ea718c
--- /dev/null
+++ b/arch/mips/powertv/asic/prealloc-cronus.c
@@ -0,0 +1,608 @@
1/*
2 * Memory pre-allocations for Cronus boxes.
3 *
4 * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 * Author: Ken Eppinett
21 * David Schleef <ds@schleef.org>
22 */
23
24#include <linux/init.h>
25#include <asm/mach-powertv/asic.h>
26
27/*
28 * DVR_CAPABLE CRONUS RESOURCES
29 */
30struct resource dvr_cronus_resources[] __initdata =
31{
32 /*
33 *
34 * VIDEO1 / LX1
35 *
36 */
37 {
38 .name = "ST231aImage", /* Delta-Mu 1 image and ram */
39 .start = 0x24000000,
40 .end = 0x241FFFFF, /* 2MiB */
41 .flags = IORESOURCE_MEM,
42 },
43 {
44 .name = "ST231aMonitor", /* 8KiB block ST231a monitor */
45 .start = 0x24200000,
46 .end = 0x24201FFF,
47 .flags = IORESOURCE_MEM,
48 },
49 {
50 .name = "MediaMemory1",
51 .start = 0x24202000,
52 .end = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
53 .flags = IORESOURCE_MEM,
54 },
55 /*
56 *
57 * VIDEO2 / LX2
58 *
59 */
60 {
61 .name = "ST231bImage", /* Delta-Mu 2 image and ram */
62 .start = 0x60000000,
63 .end = 0x601FFFFF, /* 2MiB */
64 .flags = IORESOURCE_IO,
65 },
66 {
67 .name = "ST231bMonitor", /* 8KiB block ST231b monitor */
68 .start = 0x60200000,
69 .end = 0x60201FFF,
70 .flags = IORESOURCE_IO,
71 },
72 {
73 .name = "MediaMemory2",
74 .start = 0x60202000,
75 .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
76 .flags = IORESOURCE_IO,
77 },
78 /*
79 *
80 * Sysaudio Driver
81 *
82 * This driver requires:
83 *
84 * Arbitrary Based Buffers:
85 * DSP_Image_Buff - DSP code and data images (1MB)
86 * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
87 * ADSC_AUX_Buff - ADSC AUX buffer (16KB)
88 * ADSC_Main_Buff - ADSC Main buffer (16KB)
89 *
90 */
91 {
92 .name = "DSP_Image_Buff",
93 .start = 0x00000000,
94 .end = 0x000FFFFF,
95 .flags = IORESOURCE_MEM,
96 },
97 {
98 .name = "ADSC_CPU_PCM_Buff",
99 .start = 0x00000000,
100 .end = 0x00009FFF,
101 .flags = IORESOURCE_MEM,
102 },
103 {
104 .name = "ADSC_AUX_Buff",
105 .start = 0x00000000,
106 .end = 0x00003FFF,
107 .flags = IORESOURCE_MEM,
108 },
109 {
110 .name = "ADSC_Main_Buff",
111 .start = 0x00000000,
112 .end = 0x00003FFF,
113 .flags = IORESOURCE_MEM,
114 },
115 /*
116 *
117 * STAVEM driver/STAPI
118 *
119 * This driver requires:
120 *
121 * Arbitrary Based Buffers:
122 * This memory area is used for allocating buffers for Video decoding
123 * purposes. Allocation/De-allocation within this buffer is managed
124 * by the STAVMEM driver of the STAPI. They could be Decimated
125 * Picture Buffers, Intermediate Buffers, as deemed necessary for
126 * video decoding purposes, for any video decoders on Zeus.
127 *
128 */
129 {
130 .name = "AVMEMPartition0",
131 .start = 0x63580000,
132 .end = 0x64180000 - 1, /* 12 MB total */
133 .flags = IORESOURCE_IO,
134 },
135 /*
136 *
137 * DOCSIS Subsystem
138 *
139 * This driver requires:
140 *
141 * Arbitrary Based Buffers:
142 * Docsis -
143 *
144 */
145 {
146 .name = "Docsis",
147 .start = 0x62000000,
148 .end = 0x62700000 - 1, /* 7 MB total */
149 .flags = IORESOURCE_IO,
150 },
151 /*
152 *
153 * GHW HAL Driver
154 *
155 * This driver requires:
156 *
157 * Arbitrary Based Buffers:
158 * GraphicsHeap - PowerTV Graphics Heap
159 *
160 */
161 {
162 .name = "GraphicsHeap",
163 .start = 0x62700000,
164 .end = 0x63500000 - 1, /* 14 MB total */
165 .flags = IORESOURCE_IO,
166 },
167 /*
168 *
169 * multi com buffer area
170 *
171 * This driver requires:
172 *
173 * Arbitrary Based Buffers:
174 * Docsis -
175 *
176 */
177 {
178 .name = "MulticomSHM",
179 .start = 0x26000000,
180 .end = 0x26020000 - 1,
181 .flags = IORESOURCE_MEM,
182 },
183 /*
184 *
185 * DMA Ring buffer
186 *
187 * This driver requires:
188 *
189 * Arbitrary Based Buffers:
190 * Docsis -
191 *
192 */
193 {
194 .name = "BMM_Buffer",
195 .start = 0x00000000,
196 .end = 0x00280000 - 1,
197 .flags = IORESOURCE_MEM,
198 },
199 /*
200 *
201 * Display bins buffer for unit0
202 *
203 * This driver requires:
204 *
205 * Arbitrary Based Buffers:
206 * Display Bins for unit0
207 *
208 */
209 {
210 .name = "DisplayBins0",
211 .start = 0x00000000,
212 .end = 0x00000FFF, /* 4 KB total */
213 .flags = IORESOURCE_MEM,
214 },
215 /*
216 *
217 * Display bins buffer
218 *
219 * This driver requires:
220 *
221 * Arbitrary Based Buffers:
222 * Display Bins for unit1
223 *
224 */
225 {
226 .name = "DisplayBins1",
227 .start = 0x64AD4000,
228 .end = 0x64AD5000 - 1, /* 4 KB total */
229 .flags = IORESOURCE_IO,
230 },
231 /*
232 *
233 * ITFS
234 *
235 * This driver requires:
236 *
237 * Arbitrary Based Buffers:
238 * Docsis -
239 *
240 */
241 {
242 .name = "ITFS",
243 .start = 0x64180000,
244 /* 815,104 bytes each for 2 ITFS partitions. */
245 .end = 0x6430DFFF,
246 .flags = IORESOURCE_IO,
247 },
248 /*
249 *
250 * AVFS
251 *
252 * This driver requires:
253 *
254 * Arbitrary Based Buffers:
255 * Docsis -
256 *
257 */
258 {
259 .name = "AvfsDmaMem",
260 .start = 0x6430E000,
261 /* (945K * 8) = (128K *3) 5 playbacks / 3 server */
262 .end = 0x64AD0000 - 1,
263 .flags = IORESOURCE_IO,
264 },
265 {
266 .name = "AvfsFileSys",
267 .start = 0x64AD0000,
268 .end = 0x64AD1000 - 1, /* 4K */
269 .flags = IORESOURCE_IO,
270 },
271 /*
272 *
273 * PMEM
274 *
275 * This driver requires:
276 *
277 * Arbitrary Based Buffers:
278 * Persistent memory for diagnostics.
279 *
280 */
281 {
282 .name = "DiagPersistentMemory",
283 .start = 0x00000000,
284 .end = 0x10000 - 1,
285 .flags = IORESOURCE_MEM,
286 },
287 /*
288 *
289 * Smartcard
290 *
291 * This driver requires:
292 *
293 * Arbitrary Based Buffers:
294 * Read and write buffers for Internal/External cards
295 *
296 */
297 {
298 .name = "SmartCardInfo",
299 .start = 0x64AD1000,
300 .end = 0x64AD3800 - 1,
301 .flags = IORESOURCE_IO,
302 },
303 /*
304 *
305 * KAVNET
306 * NP Reset Vector - must be of the form xxCxxxxx
307 * NP Image - must be video bank 1
308 * NP IPC - must be video bank 2
309 */
310 {
311 .name = "NP_Reset_Vector",
312 .start = 0x27c00000,
313 .end = 0x27c01000 - 1,
314 .flags = IORESOURCE_MEM,
315 },
316 {
317 .name = "NP_Image",
318 .start = 0x27020000,
319 .end = 0x27060000 - 1,
320 .flags = IORESOURCE_MEM,
321 },
322 {
323 .name = "NP_IPC",
324 .start = 0x63500000,
325 .end = 0x63580000 - 1,
326 .flags = IORESOURCE_IO,
327 },
328 /*
329 * Add other resources here
330 */
331 { },
332};
333
334/*
335 * NON_DVR_CAPABLE CRONUS RESOURCES
336 */
337struct resource non_dvr_cronus_resources[] __initdata =
338{
339 /*
340 *
341 * VIDEO1 / LX1
342 *
343 */
344 {
345 .name = "ST231aImage", /* Delta-Mu 1 image and ram */
346 .start = 0x24000000,
347 .end = 0x241FFFFF, /* 2MiB */
348 .flags = IORESOURCE_MEM,
349 },
350 {
351 .name = "ST231aMonitor", /* 8KiB block ST231a monitor */
352 .start = 0x24200000,
353 .end = 0x24201FFF,
354 .flags = IORESOURCE_MEM,
355 },
356 {
357 .name = "MediaMemory1",
358 .start = 0x24202000,
359 .end = 0x25FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
360 .flags = IORESOURCE_MEM,
361 },
362 /*
363 *
364 * VIDEO2 / LX2
365 *
366 */
367 {
368 .name = "ST231bImage", /* Delta-Mu 2 image and ram */
369 .start = 0x60000000,
370 .end = 0x601FFFFF, /* 2MiB */
371 .flags = IORESOURCE_IO,
372 },
373 {
374 .name = "ST231bMonitor", /* 8KiB block ST231b monitor */
375 .start = 0x60200000,
376 .end = 0x60201FFF,
377 .flags = IORESOURCE_IO,
378 },
379 {
380 .name = "MediaMemory2",
381 .start = 0x60202000,
382 .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
383 .flags = IORESOURCE_IO,
384 },
385 /*
386 *
387 * Sysaudio Driver
388 *
389 * This driver requires:
390 *
391 * Arbitrary Based Buffers:
392 * DSP_Image_Buff - DSP code and data images (1MB)
393 * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
394 * ADSC_AUX_Buff - ADSC AUX buffer (16KB)
395 * ADSC_Main_Buff - ADSC Main buffer (16KB)
396 *
397 */
398 {
399 .name = "DSP_Image_Buff",
400 .start = 0x00000000,
401 .end = 0x000FFFFF,
402 .flags = IORESOURCE_MEM,
403 },
404 {
405 .name = "ADSC_CPU_PCM_Buff",
406 .start = 0x00000000,
407 .end = 0x00009FFF,
408 .flags = IORESOURCE_MEM,
409 },
410 {
411 .name = "ADSC_AUX_Buff",
412 .start = 0x00000000,
413 .end = 0x00003FFF,
414 .flags = IORESOURCE_MEM,
415 },
416 {
417 .name = "ADSC_Main_Buff",
418 .start = 0x00000000,
419 .end = 0x00003FFF,
420 .flags = IORESOURCE_MEM,
421 },
422 /*
423 *
424 * STAVEM driver/STAPI
425 *
426 * This driver requires:
427 *
428 * Arbitrary Based Buffers:
429 * This memory area is used for allocating buffers for Video decoding
430 * purposes. Allocation/De-allocation within this buffer is managed
431 * by the STAVMEM driver of the STAPI. They could be Decimated
432 * Picture Buffers, Intermediate Buffers, as deemed necessary for
433 * video decoding purposes, for any video decoders on Zeus.
434 *
435 */
436 {
437 .name = "AVMEMPartition0",
438 .start = 0x63580000,
439 .end = 0x64180000 - 1, /* 12 MB total */
440 .flags = IORESOURCE_IO,
441 },
442 /*
443 *
444 * DOCSIS Subsystem
445 *
446 * This driver requires:
447 *
448 * Arbitrary Based Buffers:
449 * Docsis -
450 *
451 */
452 {
453 .name = "Docsis",
454 .start = 0x62000000,
455 .end = 0x62700000 - 1, /* 7 MB total */
456 .flags = IORESOURCE_IO,
457 },
458 /*
459 *
460 * GHW HAL Driver
461 *
462 * This driver requires:
463 *
464 * Arbitrary Based Buffers:
465 * GraphicsHeap - PowerTV Graphics Heap
466 *
467 */
468 {
469 .name = "GraphicsHeap",
470 .start = 0x62700000,
471 .end = 0x63500000 - 1, /* 14 MB total */
472 .flags = IORESOURCE_IO,
473 },
474 /*
475 *
476 * multi com buffer area
477 *
478 * This driver requires:
479 *
480 * Arbitrary Based Buffers:
481 * Docsis -
482 *
483 */
484 {
485 .name = "MulticomSHM",
486 .start = 0x26000000,
487 .end = 0x26020000 - 1,
488 .flags = IORESOURCE_MEM,
489 },
490 /*
491 *
492 * DMA Ring buffer
493 *
494 * This driver requires:
495 *
496 * Arbitrary Based Buffers:
497 * Docsis -
498 *
499 */
500 {
501 .name = "BMM_Buffer",
502 .start = 0x00000000,
503 .end = 0x000AA000 - 1,
504 .flags = IORESOURCE_MEM,
505 },
506 /*
507 *
508 * Display bins buffer for unit0
509 *
510 * This driver requires:
511 *
512 * Arbitrary Based Buffers:
513 * Display Bins for unit0
514 *
515 */
516 {
517 .name = "DisplayBins0",
518 .start = 0x00000000,
519 .end = 0x00000FFF, /* 4 KB total */
520 .flags = IORESOURCE_MEM,
521 },
522 /*
523 *
524 * Display bins buffer
525 *
526 * This driver requires:
527 *
528 * Arbitrary Based Buffers:
529 * Display Bins for unit1
530 *
531 */
532 {
533 .name = "DisplayBins1",
534 .start = 0x64AD4000,
535 .end = 0x64AD5000 - 1, /* 4 KB total */
536 .flags = IORESOURCE_IO,
537 },
538 /*
539 *
540 * AVFS: player HAL memory
541 *
542 *
543 */
544 {
545 .name = "AvfsDmaMem",
546 .start = 0x6430E000,
547 .end = 0x645D2C00 - 1, /* 945K * 3 for playback */
548 .flags = IORESOURCE_IO,
549 },
550 /*
551 *
552 * PMEM
553 *
554 * This driver requires:
555 *
556 * Arbitrary Based Buffers:
557 * Persistent memory for diagnostics.
558 *
559 */
560 {
561 .name = "DiagPersistentMemory",
562 .start = 0x00000000,
563 .end = 0x10000 - 1,
564 .flags = IORESOURCE_MEM,
565 },
566 /*
567 *
568 * Smartcard
569 *
570 * This driver requires:
571 *
572 * Arbitrary Based Buffers:
573 * Read and write buffers for Internal/External cards
574 *
575 */
576 {
577 .name = "SmartCardInfo",
578 .start = 0x64AD1000,
579 .end = 0x64AD3800 - 1,
580 .flags = IORESOURCE_IO,
581 },
582 /*
583 *
584 * KAVNET
585 * NP Reset Vector - must be of the form xxCxxxxx
586 * NP Image - must be video bank 1
587 * NP IPC - must be video bank 2
588 */
589 {
590 .name = "NP_Reset_Vector",
591 .start = 0x27c00000,
592 .end = 0x27c01000 - 1,
593 .flags = IORESOURCE_MEM,
594 },
595 {
596 .name = "NP_Image",
597 .start = 0x27020000,
598 .end = 0x27060000 - 1,
599 .flags = IORESOURCE_MEM,
600 },
601 {
602 .name = "NP_IPC",
603 .start = 0x63500000,
604 .end = 0x63580000 - 1,
605 .flags = IORESOURCE_IO,
606 },
607 { },
608};
diff --git a/arch/mips/powertv/asic/prealloc-cronuslite.c b/arch/mips/powertv/asic/prealloc-cronuslite.c
new file mode 100644
index 000000000000..23a905613c04
--- /dev/null
+++ b/arch/mips/powertv/asic/prealloc-cronuslite.c
@@ -0,0 +1,290 @@
1/*
2 * Memory pre-allocations for Cronus Lite boxes.
3 *
4 * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 * Author: Ken Eppinett
21 * David Schleef <ds@schleef.org>
22 */
23
24#include <linux/init.h>
25#include <asm/mach-powertv/asic.h>
26
27/*
28 * NON_DVR_CAPABLE CRONUSLITE RESOURCES
29 */
30struct resource non_dvr_cronuslite_resources[] __initdata =
31{
32 /*
33 *
34 * VIDEO2 / LX2
35 *
36 */
37 {
38 .name = "ST231aImage", /* Delta-Mu 2 image and ram */
39 .start = 0x60000000,
40 .end = 0x601FFFFF, /* 2MiB */
41 .flags = IORESOURCE_IO,
42 },
43 {
44 .name = "ST231aMonitor", /* 8KiB block ST231b monitor */
45 .start = 0x60200000,
46 .end = 0x60201FFF,
47 .flags = IORESOURCE_IO,
48 },
49 {
50 .name = "MediaMemory1",
51 .start = 0x60202000,
52 .end = 0x61FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
53 .flags = IORESOURCE_IO,
54 },
55 /*
56 *
57 * Sysaudio Driver
58 *
59 * This driver requires:
60 *
61 * Arbitrary Based Buffers:
62 * DSP_Image_Buff - DSP code and data images (1MB)
63 * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
64 * ADSC_AUX_Buff - ADSC AUX buffer (16KB)
65 * ADSC_Main_Buff - ADSC Main buffer (16KB)
66 *
67 */
68 {
69 .name = "DSP_Image_Buff",
70 .start = 0x00000000,
71 .end = 0x000FFFFF,
72 .flags = IORESOURCE_MEM,
73 },
74 {
75 .name = "ADSC_CPU_PCM_Buff",
76 .start = 0x00000000,
77 .end = 0x00009FFF,
78 .flags = IORESOURCE_MEM,
79 },
80 {
81 .name = "ADSC_AUX_Buff",
82 .start = 0x00000000,
83 .end = 0x00003FFF,
84 .flags = IORESOURCE_MEM,
85 },
86 {
87 .name = "ADSC_Main_Buff",
88 .start = 0x00000000,
89 .end = 0x00003FFF,
90 .flags = IORESOURCE_MEM,
91 },
92 /*
93 *
94 * STAVEM driver/STAPI
95 *
96 * This driver requires:
97 *
98 * Arbitrary Based Buffers:
99 * This memory area is used for allocating buffers for Video decoding
100 * purposes. Allocation/De-allocation within this buffer is managed
101 * by the STAVMEM driver of the STAPI. They could be Decimated
102 * Picture Buffers, Intermediate Buffers, as deemed necessary for
103 * video decoding purposes, for any video decoders on Zeus.
104 *
105 */
106 {
107 .name = "AVMEMPartition0",
108 .start = 0x63580000,
109 .end = 0x63B80000 - 1, /* 6 MB total */
110 .flags = IORESOURCE_IO,
111 },
112 /*
113 *
114 * DOCSIS Subsystem
115 *
116 * This driver requires:
117 *
118 * Arbitrary Based Buffers:
119 * Docsis -
120 *
121 */
122 {
123 .name = "Docsis",
124 .start = 0x62000000,
125 .end = 0x62700000 - 1, /* 7 MB total */
126 .flags = IORESOURCE_IO,
127 },
128 /*
129 *
130 * GHW HAL Driver
131 *
132 * This driver requires:
133 *
134 * Arbitrary Based Buffers:
135 * GraphicsHeap - PowerTV Graphics Heap
136 *
137 */
138 {
139 .name = "GraphicsHeap",
140 .start = 0x62700000,
141 .end = 0x63500000 - 1, /* 14 MB total */
142 .flags = IORESOURCE_IO,
143 },
144 /*
145 *
146 * multi com buffer area
147 *
148 * This driver requires:
149 *
150 * Arbitrary Based Buffers:
151 * Docsis -
152 *
153 */
154 {
155 .name = "MulticomSHM",
156 .start = 0x26000000,
157 .end = 0x26020000 - 1,
158 .flags = IORESOURCE_MEM,
159 },
160 /*
161 *
162 * DMA Ring buffer
163 *
164 * This driver requires:
165 *
166 * Arbitrary Based Buffers:
167 * Docsis -
168 *
169 */
170 {
171 .name = "BMM_Buffer",
172 .start = 0x00000000,
173 .end = 0x000AA000 - 1,
174 .flags = IORESOURCE_MEM,
175 },
176 /*
177 *
178 * Display bins buffer for unit0
179 *
180 * This driver requires:
181 *
182 * Arbitrary Based Buffers:
183 * Display Bins for unit0
184 *
185 */
186 {
187 .name = "DisplayBins0",
188 .start = 0x00000000,
189 .end = 0x00000FFF, /* 4 KB total */
190 .flags = IORESOURCE_MEM,
191 },
192 /*
193 *
194 * Display bins buffer
195 *
196 * This driver requires:
197 *
198 * Arbitrary Based Buffers:
199 * Display Bins for unit1
200 *
201 */
202 {
203 .name = "DisplayBins1",
204 .start = 0x63B83000,
205 .end = 0x63B84000 - 1, /* 4 KB total */
206 .flags = IORESOURCE_IO,
207 },
208 /*
209 *
210 * AVFS: player HAL memory
211 *
212 *
213 */
214 {
215 .name = "AvfsDmaMem",
216 .start = 0x63B84000,
217 .end = 0x63E48C00 - 1, /* 945K * 3 for playback */
218 .flags = IORESOURCE_IO,
219 },
220 /*
221 *
222 * PMEM
223 *
224 * This driver requires:
225 *
226 * Arbitrary Based Buffers:
227 * Persistent memory for diagnostics.
228 *
229 */
230 {
231 .name = "DiagPersistentMemory",
232 .start = 0x00000000,
233 .end = 0x10000 - 1,
234 .flags = IORESOURCE_MEM,
235 },
236 /*
237 *
238 * Smartcard
239 *
240 * This driver requires:
241 *
242 * Arbitrary Based Buffers:
243 * Read and write buffers for Internal/External cards
244 *
245 */
246 {
247 .name = "SmartCardInfo",
248 .start = 0x63B80000,
249 .end = 0x63B82800 - 1,
250 .flags = IORESOURCE_IO,
251 },
252 /*
253 *
254 * KAVNET
255 * NP Reset Vector - must be of the form xxCxxxxx
256 * NP Image - must be video bank 1
257 * NP IPC - must be video bank 2
258 */
259 {
260 .name = "NP_Reset_Vector",
261 .start = 0x27c00000,
262 .end = 0x27c01000 - 1,
263 .flags = IORESOURCE_MEM,
264 },
265 {
266 .name = "NP_Image",
267 .start = 0x27020000,
268 .end = 0x27060000 - 1,
269 .flags = IORESOURCE_MEM,
270 },
271 {
272 .name = "NP_IPC",
273 .start = 0x63500000,
274 .end = 0x63580000 - 1,
275 .flags = IORESOURCE_IO,
276 },
277 /*
278 * NAND Flash
279 */
280 {
281 .name = "NandFlash",
282 .start = NAND_FLASH_BASE,
283 .end = NAND_FLASH_BASE + 0x400 - 1,
284 .flags = IORESOURCE_IO,
285 },
286 /*
287 * Add other resources here
288 */
289 { },
290};
diff --git a/arch/mips/powertv/asic/prealloc-zeus.c b/arch/mips/powertv/asic/prealloc-zeus.c
new file mode 100644
index 000000000000..018d4514dbe3
--- /dev/null
+++ b/arch/mips/powertv/asic/prealloc-zeus.c
@@ -0,0 +1,459 @@
1/*
2 * Memory pre-allocations for Zeus boxes.
3 *
4 * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 * Author: Ken Eppinett
21 * David Schleef <ds@schleef.org>
22 */
23
24#include <linux/init.h>
25#include <asm/mach-powertv/asic.h>
26
27/*
28 * DVR_CAPABLE RESOURCES
29 */
30struct resource dvr_zeus_resources[] __initdata =
31{
32 /*
33 *
34 * VIDEO1 / LX1
35 *
36 */
37 {
38 .name = "ST231aImage", /* Delta-Mu 1 image and ram */
39 .start = 0x20000000,
40 .end = 0x201FFFFF, /* 2MiB */
41 .flags = IORESOURCE_IO,
42 },
43 {
44 .name = "ST231aMonitor", /* 8KiB block ST231a monitor */
45 .start = 0x20200000,
46 .end = 0x20201FFF,
47 .flags = IORESOURCE_IO,
48 },
49 {
50 .name = "MediaMemory1",
51 .start = 0x20202000,
52 .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
53 .flags = IORESOURCE_IO,
54 },
55 /*
56 *
57 * VIDEO2 / LX2
58 *
59 */
60 {
61 .name = "ST231bImage", /* Delta-Mu 2 image and ram */
62 .start = 0x30000000,
63 .end = 0x301FFFFF, /* 2MiB */
64 .flags = IORESOURCE_IO,
65 },
66 {
67 .name = "ST231bMonitor", /* 8KiB block ST231b monitor */
68 .start = 0x30200000,
69 .end = 0x30201FFF,
70 .flags = IORESOURCE_IO,
71 },
72 {
73 .name = "MediaMemory2",
74 .start = 0x30202000,
75 .end = 0x31FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
76 .flags = IORESOURCE_IO,
77 },
78 /*
79 *
80 * Sysaudio Driver
81 *
82 * This driver requires:
83 *
84 * Arbitrary Based Buffers:
85 * DSP_Image_Buff - DSP code and data images (1MB)
86 * ADSC_CPU_PCM_Buff - ADSC CPU PCM buffer (40KB)
87 * ADSC_AUX_Buff - ADSC AUX buffer (16KB)
88 * ADSC_Main_Buff - ADSC Main buffer (16KB)
89 *
90 */
91 {
92 .name = "DSP_Image_Buff",
93 .start = 0x00000000,
94 .end = 0x000FFFFF,
95 .flags = IORESOURCE_MEM,
96 },
97 {
98 .name = "ADSC_CPU_PCM_Buff",
99 .start = 0x00000000,
100 .end = 0x00009FFF,
101 .flags = IORESOURCE_MEM,
102 },
103 {
104 .name = "ADSC_AUX_Buff",
105 .start = 0x00000000,
106 .end = 0x00003FFF,
107 .flags = IORESOURCE_MEM,
108 },
109 {
110 .name = "ADSC_Main_Buff",
111 .start = 0x00000000,
112 .end = 0x00003FFF,
113 .flags = IORESOURCE_MEM,
114 },
115 /*
116 *
117 * STAVEM driver/STAPI
118 *
119 * This driver requires:
120 *
121 * Arbitrary Based Buffers:
122 * This memory area is used for allocating buffers for Video decoding
123 * purposes. Allocation/De-allocation within this buffer is managed
124 * by the STAVMEM driver of the STAPI. They could be Decimated
125 * Picture Buffers, Intermediate Buffers, as deemed necessary for
126 * video decoding purposes, for any video decoders on Zeus.
127 *
128 */
129 {
130 .name = "AVMEMPartition0",
131 .start = 0x00000000,
132 .end = 0x00c00000 - 1, /* 12 MB total */
133 .flags = IORESOURCE_MEM,
134 },
135 /*
136 *
137 * DOCSIS Subsystem
138 *
139 * This driver requires:
140 *
141 * Arbitrary Based Buffers:
142 * Docsis -
143 *
144 */
145 {
146 .name = "Docsis",
147 .start = 0x40100000,
148 .end = 0x407fffff,
149 .flags = IORESOURCE_MEM,
150 },
151 /*
152 *
153 * GHW HAL Driver
154 *
155 * This driver requires:
156 *
157 * Arbitrary Based Buffers:
158 * GraphicsHeap - PowerTV Graphics Heap
159 *
160 */
161 {
162 .name = "GraphicsHeap",
163 .start = 0x46900000,
164 .end = 0x47700000 - 1, /* 14 MB total */
165 .flags = IORESOURCE_MEM,
166 },
167 /*
168 *
169 * multi com buffer area
170 *
171 * This driver requires:
172 *
173 * Arbitrary Based Buffers:
174 * Docsis -
175 *
176 */
177 {
178 .name = "MulticomSHM",
179 .start = 0x47900000,
180 .end = 0x47920000 - 1,
181 .flags = IORESOURCE_MEM,
182 },
183 /*
184 *
185 * DMA Ring buffer
186 *
187 * This driver requires:
188 *
189 * Arbitrary Based Buffers:
190 * Docsis -
191 *
192 */
193 {
194 .name = "BMM_Buffer",
195 .start = 0x00000000,
196 .end = 0x00280000 - 1,
197 .flags = IORESOURCE_MEM,
198 },
199 /*
200 *
201 * Display bins buffer for unit0
202 *
203 * This driver requires:
204 *
205 * Arbitrary Based Buffers:
206 * Display Bins for unit0
207 *
208 */
209 {
210 .name = "DisplayBins0",
211 .start = 0x00000000,
212 .end = 0x00000FFF, /* 4 KB total */
213 .flags = IORESOURCE_MEM,
214 },
215 /*
216 *
217 * Display bins buffer
218 *
219 * This driver requires:
220 *
221 * Arbitrary Based Buffers:
222 * Display Bins for unit1
223 *
224 */
225 {
226 .name = "DisplayBins1",
227 .start = 0x00000000,
228 .end = 0x00000FFF, /* 4 KB total */
229 .flags = IORESOURCE_MEM,
230 },
231 /*
232 *
233 * ITFS
234 *
235 * This driver requires:
236 *
237 * Arbitrary Based Buffers:
238 * Docsis -
239 *
240 */
241 {
242 .name = "ITFS",
243 .start = 0x00000000,
244 /* 815,104 bytes each for 2 ITFS partitions. */
245 .end = 0x0018DFFF,
246 .flags = IORESOURCE_MEM,
247 },
248 /*
249 *
250 * AVFS
251 *
252 * This driver requires:
253 *
254 * Arbitrary Based Buffers:
255 * Docsis -
256 *
257 */
258 {
259 .name = "AvfsDmaMem",
260 .start = 0x00000000,
261 /* (945K * 8) = (128K * 3) 5 playbacks / 3 server */
262 .end = 0x007c2000 - 1,
263 .flags = IORESOURCE_MEM,
264 },
265 {
266 .name = "AvfsFileSys",
267 .start = 0x00000000,
268 .end = 0x00001000 - 1, /* 4K */
269 .flags = IORESOURCE_MEM,
270 },
271 /*
272 *
273 * PMEM
274 *
275 * This driver requires:
276 *
277 * Arbitrary Based Buffers:
278 * Persistent memory for diagnostics.
279 *
280 */
281 {
282 .name = "DiagPersistentMemory",
283 .start = 0x00000000,
284 .end = 0x10000 - 1,
285 .flags = IORESOURCE_MEM,
286 },
287 /*
288 *
289 * Smartcard
290 *
291 * This driver requires:
292 *
293 * Arbitrary Based Buffers:
294 * Read and write buffers for Internal/External cards
295 *
296 */
297 {
298 .name = "SmartCardInfo",
299 .start = 0x00000000,
300 .end = 0x2800 - 1,
301 .flags = IORESOURCE_MEM,
302 },
303 /*
304 * Add other resources here
305 */
306 { },
307};
308
309/*
310 * NON_DVR_CAPABLE ZEUS RESOURCES
311 */
312struct resource non_dvr_zeus_resources[] __initdata =
313{
314 /*
315 * VIDEO1 / LX1
316 */
317 {
318 .name = "ST231aImage", /* Delta-Mu 1 image and ram */
319 .start = 0x20000000,
320 .end = 0x201FFFFF, /* 2MiB */
321 .flags = IORESOURCE_IO,
322 },
323 {
324 .name = "ST231aMonitor", /* 8KiB block ST231a monitor */
325 .start = 0x20200000,
326 .end = 0x20201FFF,
327 .flags = IORESOURCE_IO,
328 },
329 {
330 .name = "MediaMemory1",
331 .start = 0x20202000,
332 .end = 0x21FFFFFF, /*~29.9MiB (32MiB - (2MiB + 8KiB)) */
333 .flags = IORESOURCE_IO,
334 },
335 /*
336 * Sysaudio Driver
337 */
338 {
339 .name = "DSP_Image_Buff",
340 .start = 0x00000000,
341 .end = 0x000FFFFF,
342 .flags = IORESOURCE_MEM,
343 },
344 {
345 .name = "ADSC_CPU_PCM_Buff",
346 .start = 0x00000000,
347 .end = 0x00009FFF,
348 .flags = IORESOURCE_MEM,
349 },
350 {
351 .name = "ADSC_AUX_Buff",
352 .start = 0x00000000,
353 .end = 0x00003FFF,
354 .flags = IORESOURCE_MEM,
355 },
356 {
357 .name = "ADSC_Main_Buff",
358 .start = 0x00000000,
359 .end = 0x00003FFF,
360 .flags = IORESOURCE_MEM,
361 },
362 /*
363 * STAVEM driver/STAPI
364 */
365 {
366 .name = "AVMEMPartition0",
367 .start = 0x00000000,
368 .end = 0x00600000 - 1, /* 6 MB total */
369 .flags = IORESOURCE_MEM,
370 },
371 /*
372 * DOCSIS Subsystem
373 */
374 {
375 .name = "Docsis",
376 .start = 0x40100000,
377 .end = 0x407fffff,
378 .flags = IORESOURCE_MEM,
379 },
380 /*
381 * GHW HAL Driver
382 */
383 {
384 .name = "GraphicsHeap",
385 .start = 0x46900000,
386 .end = 0x47700000 - 1, /* 14 MB total */
387 .flags = IORESOURCE_MEM,
388 },
389 /*
390 * multi com buffer area
391 */
392 {
393 .name = "MulticomSHM",
394 .start = 0x47900000,
395 .end = 0x47920000 - 1,
396 .flags = IORESOURCE_MEM,
397 },
398 /*
399 * DMA Ring buffer
400 */
401 {
402 .name = "BMM_Buffer",
403 .start = 0x00000000,
404 .end = 0x00280000 - 1,
405 .flags = IORESOURCE_MEM,
406 },
407 /*
408 * Display bins buffer for unit0
409 */
410 {
411 .name = "DisplayBins0",
412 .start = 0x00000000,
413 .end = 0x00000FFF, /* 4 KB total */
414 .flags = IORESOURCE_MEM,
415 },
416 /*
417 *
418 * AVFS: player HAL memory
419 *
420 *
421 */
422 {
423 .name = "AvfsDmaMem",
424 .start = 0x00000000,
425 .end = 0x002c4c00 - 1, /* 945K * 3 for playback */
426 .flags = IORESOURCE_MEM,
427 },
428 /*
429 * PMEM
430 */
431 {
432 .name = "DiagPersistentMemory",
433 .start = 0x00000000,
434 .end = 0x10000 - 1,
435 .flags = IORESOURCE_MEM,
436 },
437 /*
438 * Smartcard
439 */
440 {
441 .name = "SmartCardInfo",
442 .start = 0x00000000,
443 .end = 0x2800 - 1,
444 .flags = IORESOURCE_MEM,
445 },
446 /*
447 * NAND Flash
448 */
449 {
450 .name = "NandFlash",
451 .start = NAND_FLASH_BASE,
452 .end = NAND_FLASH_BASE + 0x400 - 1,
453 .flags = IORESOURCE_IO,
454 },
455 /*
456 * Add other resources here
457 */
458 { },
459};
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