diff options
Diffstat (limited to 'arch/ppc/platforms/4xx/ibm405gpr.c')
-rw-r--r-- | arch/ppc/platforms/4xx/ibm405gpr.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/arch/ppc/platforms/4xx/ibm405gpr.c b/arch/ppc/platforms/4xx/ibm405gpr.c new file mode 100644 index 000000000000..01c8ccbc7214 --- /dev/null +++ b/arch/ppc/platforms/4xx/ibm405gpr.c | |||
@@ -0,0 +1,117 @@ | |||
1 | /* | ||
2 | * arch/ppc/platforms/4xx/ibm405gpr.c | ||
3 | * | ||
4 | * Author: Armin Kuster <akuster@mvista.com> | ||
5 | * | ||
6 | * 2002 (c) MontaVista, Software, Inc. This file is licensed under | ||
7 | * the terms of the GNU General Public License version 2. This program | ||
8 | * is licensed "as is" without any warranty of any kind, whether express | ||
9 | * or implied. | ||
10 | */ | ||
11 | |||
12 | #include <linux/config.h> | ||
13 | #include <linux/init.h> | ||
14 | #include <linux/smp.h> | ||
15 | #include <linux/threads.h> | ||
16 | #include <linux/param.h> | ||
17 | #include <linux/string.h> | ||
18 | #include <platforms/4xx/ibm405gpr.h> | ||
19 | #include <asm/ibm4xx.h> | ||
20 | #include <asm/ocp.h> | ||
21 | #include <asm/ppc4xx_pic.h> | ||
22 | |||
23 | static struct ocp_func_emac_data ibm405gpr_emac0_def = { | ||
24 | .rgmii_idx = -1, /* No RGMII */ | ||
25 | .rgmii_mux = -1, /* No RGMII */ | ||
26 | .zmii_idx = -1, /* ZMII device index */ | ||
27 | .zmii_mux = 0, /* ZMII input of this EMAC */ | ||
28 | .mal_idx = 0, /* MAL device index */ | ||
29 | .mal_rx_chan = 0, /* MAL rx channel number */ | ||
30 | .mal_tx_chan = 0, /* MAL tx channel number */ | ||
31 | .wol_irq = 9, /* WOL interrupt number */ | ||
32 | .mdio_idx = -1, /* No shared MDIO */ | ||
33 | .tah_idx = -1, /* No TAH */ | ||
34 | }; | ||
35 | OCP_SYSFS_EMAC_DATA() | ||
36 | |||
37 | static struct ocp_func_mal_data ibm405gpr_mal0_def = { | ||
38 | .num_tx_chans = 1, /* Number of TX channels */ | ||
39 | .num_rx_chans = 1, /* Number of RX channels */ | ||
40 | .txeob_irq = 11, /* TX End Of Buffer IRQ */ | ||
41 | .rxeob_irq = 12, /* RX End Of Buffer IRQ */ | ||
42 | .txde_irq = 13, /* TX Descriptor Error IRQ */ | ||
43 | .rxde_irq = 14, /* RX Descriptor Error IRQ */ | ||
44 | .serr_irq = 10, /* MAL System Error IRQ */ | ||
45 | }; | ||
46 | OCP_SYSFS_MAL_DATA() | ||
47 | |||
48 | static struct ocp_func_iic_data ibm405gpr_iic0_def = { | ||
49 | .fast_mode = 0, /* Use standad mode (100Khz) */ | ||
50 | }; | ||
51 | |||
52 | OCP_SYSFS_IIC_DATA() | ||
53 | |||
54 | struct ocp_def core_ocp[] = { | ||
55 | { .vendor = OCP_VENDOR_IBM, | ||
56 | .function = OCP_FUNC_OPB, | ||
57 | .index = 0, | ||
58 | .paddr = 0xEF600000, | ||
59 | .irq = OCP_IRQ_NA, | ||
60 | .pm = OCP_CPM_NA, | ||
61 | }, | ||
62 | { .vendor = OCP_VENDOR_IBM, | ||
63 | .function = OCP_FUNC_16550, | ||
64 | .index = 0, | ||
65 | .paddr = UART0_IO_BASE, | ||
66 | .irq = UART0_INT, | ||
67 | .pm = IBM_CPM_UART0 | ||
68 | }, | ||
69 | { .vendor = OCP_VENDOR_IBM, | ||
70 | .function = OCP_FUNC_16550, | ||
71 | .index = 1, | ||
72 | .paddr = UART1_IO_BASE, | ||
73 | .irq = UART1_INT, | ||
74 | .pm = IBM_CPM_UART1 | ||
75 | }, | ||
76 | { .vendor = OCP_VENDOR_IBM, | ||
77 | .function = OCP_FUNC_IIC, | ||
78 | .paddr = 0xEF600500, | ||
79 | .irq = 2, | ||
80 | .pm = IBM_CPM_IIC0, | ||
81 | .additions = &ibm405gpr_iic0_def, | ||
82 | .show = &ocp_show_iic_data, | ||
83 | }, | ||
84 | { .vendor = OCP_VENDOR_IBM, | ||
85 | .function = OCP_FUNC_GPIO, | ||
86 | .paddr = 0xEF600700, | ||
87 | .irq = OCP_IRQ_NA, | ||
88 | .pm = IBM_CPM_GPIO0 | ||
89 | }, | ||
90 | { .vendor = OCP_VENDOR_IBM, | ||
91 | .function = OCP_FUNC_MAL, | ||
92 | .paddr = OCP_PADDR_NA, | ||
93 | .irq = OCP_IRQ_NA, | ||
94 | .pm = OCP_CPM_NA, | ||
95 | .additions = &ibm405gpr_mal0_def, | ||
96 | .show = &ocp_show_mal_data, | ||
97 | }, | ||
98 | { .vendor = OCP_VENDOR_IBM, | ||
99 | .function = OCP_FUNC_EMAC, | ||
100 | .index = 0, | ||
101 | .paddr = EMAC0_BASE, | ||
102 | .irq = 15, | ||
103 | .pm = IBM_CPM_EMAC0, | ||
104 | .additions = &ibm405gpr_emac0_def, | ||
105 | .show = &ocp_show_emac_data, | ||
106 | }, | ||
107 | { .vendor = OCP_VENDOR_INVALID | ||
108 | } | ||
109 | }; | ||
110 | |||
111 | /* Polarity and triggering settings for internal interrupt sources */ | ||
112 | struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = { | ||
113 | { .polarity = 0xffffe000, | ||
114 | .triggering = 0x10000000, | ||
115 | .ext_irq_mask = 0x00001fff, /* IRQ7 - IRQ12, IRQ0 - IRQ6 */ | ||
116 | } | ||
117 | }; | ||