aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips/bcm47xx/setup.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/bcm47xx/setup.c')
-rw-r--r--arch/mips/bcm47xx/setup.c153
1 files changed, 106 insertions, 47 deletions
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c
index b1aee33efd11..c95f90bf734c 100644
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -32,7 +32,6 @@
32#include <asm/reboot.h> 32#include <asm/reboot.h>
33#include <asm/time.h> 33#include <asm/time.h>
34#include <bcm47xx.h> 34#include <bcm47xx.h>
35#include <asm/fw/cfe/cfe_api.h>
36#include <asm/mach-bcm47xx/nvram.h> 35#include <asm/mach-bcm47xx/nvram.h>
37 36
38struct ssb_bus ssb_bcm47xx; 37struct ssb_bus ssb_bcm47xx;
@@ -57,68 +56,112 @@ static void bcm47xx_machine_halt(void)
57 cpu_relax(); 56 cpu_relax();
58} 57}
59 58
60static void str2eaddr(char *str, char *dest) 59#define READ_FROM_NVRAM(_outvar, name, buf) \
61{ 60 if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
62 int i = 0; 61 sprom->_outvar = simple_strtoul(buf, NULL, 0);
63 62
64 if (str == NULL) { 63static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
65 memset(dest, 0, 6); 64{
66 return; 65 char buf[100];
66 u32 boardflags;
67
68 memset(sprom, 0, sizeof(struct ssb_sprom));
69
70 sprom->revision = 1; /* Fallback: Old hardware does not define this. */
71 READ_FROM_NVRAM(revision, "sromrev", buf);
72 if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
73 nvram_parse_macaddr(buf, sprom->il0mac);
74 if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
75 nvram_parse_macaddr(buf, sprom->et0mac);
76 if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
77 nvram_parse_macaddr(buf, sprom->et1mac);
78 READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
79 READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
80 READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf);
81 READ_FROM_NVRAM(et1mdcport, "et1mdcport", buf);
82 READ_FROM_NVRAM(board_rev, "boardrev", buf);
83 READ_FROM_NVRAM(country_code, "ccode", buf);
84 READ_FROM_NVRAM(ant_available_a, "aa5g", buf);
85 READ_FROM_NVRAM(ant_available_bg, "aa2g", buf);
86 READ_FROM_NVRAM(pa0b0, "pa0b0", buf);
87 READ_FROM_NVRAM(pa0b1, "pa0b1", buf);
88 READ_FROM_NVRAM(pa0b2, "pa0b2", buf);
89 READ_FROM_NVRAM(pa1b0, "pa1b0", buf);
90 READ_FROM_NVRAM(pa1b1, "pa1b1", buf);
91 READ_FROM_NVRAM(pa1b2, "pa1b2", buf);
92 READ_FROM_NVRAM(pa1lob0, "pa1lob0", buf);
93 READ_FROM_NVRAM(pa1lob2, "pa1lob1", buf);
94 READ_FROM_NVRAM(pa1lob1, "pa1lob2", buf);
95 READ_FROM_NVRAM(pa1hib0, "pa1hib0", buf);
96 READ_FROM_NVRAM(pa1hib2, "pa1hib1", buf);
97 READ_FROM_NVRAM(pa1hib1, "pa1hib2", buf);
98 READ_FROM_NVRAM(gpio0, "wl0gpio0", buf);
99 READ_FROM_NVRAM(gpio1, "wl0gpio1", buf);
100 READ_FROM_NVRAM(gpio2, "wl0gpio2", buf);
101 READ_FROM_NVRAM(gpio3, "wl0gpio3", buf);
102 READ_FROM_NVRAM(maxpwr_bg, "pa0maxpwr", buf);
103 READ_FROM_NVRAM(maxpwr_al, "pa1lomaxpwr", buf);
104 READ_FROM_NVRAM(maxpwr_a, "pa1maxpwr", buf);
105 READ_FROM_NVRAM(maxpwr_ah, "pa1himaxpwr", buf);
106 READ_FROM_NVRAM(itssi_a, "pa1itssit", buf);
107 READ_FROM_NVRAM(itssi_bg, "pa0itssit", buf);
108 READ_FROM_NVRAM(tri2g, "tri2g", buf);
109 READ_FROM_NVRAM(tri5gl, "tri5gl", buf);
110 READ_FROM_NVRAM(tri5g, "tri5g", buf);
111 READ_FROM_NVRAM(tri5gh, "tri5gh", buf);
112 READ_FROM_NVRAM(rxpo2g, "rxpo2g", buf);
113 READ_FROM_NVRAM(rxpo5g, "rxpo5g", buf);
114 READ_FROM_NVRAM(rssisav2g, "rssisav2g", buf);
115 READ_FROM_NVRAM(rssismc2g, "rssismc2g", buf);
116 READ_FROM_NVRAM(rssismf2g, "rssismf2g", buf);
117 READ_FROM_NVRAM(bxa2g, "bxa2g", buf);
118 READ_FROM_NVRAM(rssisav5g, "rssisav5g", buf);
119 READ_FROM_NVRAM(rssismc5g, "rssismc5g", buf);
120 READ_FROM_NVRAM(rssismf5g, "rssismf5g", buf);
121 READ_FROM_NVRAM(bxa5g, "bxa5g", buf);
122 READ_FROM_NVRAM(cck2gpo, "cck2gpo", buf);
123 READ_FROM_NVRAM(ofdm2gpo, "ofdm2gpo", buf);
124 READ_FROM_NVRAM(ofdm5glpo, "ofdm5glpo", buf);
125 READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
126 READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
127
128 if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0) {
129 boardflags = simple_strtoul(buf, NULL, 0);
130 if (boardflags) {
131 sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
132 sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
133 }
67 } 134 }
68 135 if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0) {
69 for (;;) { 136 boardflags = simple_strtoul(buf, NULL, 0);
70 dest[i++] = (char) simple_strtoul(str, NULL, 16); 137 if (boardflags) {
71 str += 2; 138 sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
72 if (!*str++ || i == 6) 139 sprom->boardflags2_hi = (boardflags & 0xFFFF0000U) >> 16;
73 break; 140 }
74 } 141 }
75} 142}
76 143
77static int bcm47xx_get_invariants(struct ssb_bus *bus, 144static int bcm47xx_get_invariants(struct ssb_bus *bus,
78 struct ssb_init_invariants *iv) 145 struct ssb_init_invariants *iv)
79{ 146{
80 char buf[100]; 147 char buf[20];
81 148
82 /* Fill boardinfo structure */ 149 /* Fill boardinfo structure */
83 memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo)); 150 memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo));
84 151
85 if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 || 152 if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0)
86 nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0) 153 iv->boardinfo.vendor = (u16)simple_strtoul(buf, NULL, 0);
87 iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); 154 else
88 if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 || 155 iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM;
89 nvram_getenv("boardtype", buf, sizeof(buf)) >= 0) 156 if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0)
90 iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); 157 iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0);
91 if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 || 158 if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
92 nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
93 iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0); 159 iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
94 160
95 /* Fill sprom structure */ 161 bcm47xx_fill_sprom(&iv->sprom);
96 memset(&(iv->sprom), 0, sizeof(struct ssb_sprom));
97 iv->sprom.revision = 3;
98
99 if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 ||
100 nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
101 str2eaddr(buf, iv->sprom.et0mac);
102 162
103 if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 || 163 if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
104 nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0) 164 iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);
105 str2eaddr(buf, iv->sprom.et1mac);
106
107 if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 ||
108 nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0)
109 iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0);
110
111 if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 ||
112 nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0)
113 iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0);
114
115 if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 ||
116 nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0)
117 iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10);
118
119 if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 ||
120 nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0)
121 iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10);
122 165
123 return 0; 166 return 0;
124} 167}
@@ -126,12 +169,28 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus,
126void __init plat_mem_setup(void) 169void __init plat_mem_setup(void)
127{ 170{
128 int err; 171 int err;
172 char buf[100];
173 struct ssb_mipscore *mcore;
129 174
130 err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE, 175 err = ssb_bus_ssbbus_register(&ssb_bcm47xx, SSB_ENUM_BASE,
131 bcm47xx_get_invariants); 176 bcm47xx_get_invariants);
132 if (err) 177 if (err)
133 panic("Failed to initialize SSB bus (err %d)\n", err); 178 panic("Failed to initialize SSB bus (err %d)\n", err);
134 179
180 mcore = &ssb_bcm47xx.mipscore;
181 if (nvram_getenv("kernel_args", buf, sizeof(buf)) >= 0) {
182 if (strstr(buf, "console=ttyS1")) {
183 struct ssb_serial_port port;
184
185 printk(KERN_DEBUG "Swapping serial ports!\n");
186 /* swap serial ports */
187 memcpy(&port, &mcore->serial_ports[0], sizeof(port));
188 memcpy(&mcore->serial_ports[0], &mcore->serial_ports[1],
189 sizeof(port));
190 memcpy(&mcore->serial_ports[1], &port, sizeof(port));
191 }
192 }
193
135 _machine_restart = bcm47xx_machine_restart; 194 _machine_restart = bcm47xx_machine_restart;
136 _machine_halt = bcm47xx_machine_halt; 195 _machine_halt = bcm47xx_machine_halt;
137 pm_power_off = bcm47xx_machine_halt; 196 pm_power_off = bcm47xx_machine_halt;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-22 09:09:49 -0500