diff options
Diffstat (limited to 'arch/mips/txx9')
-rw-r--r-- | arch/mips/txx9/generic/setup.c | 41 | ||||
-rw-r--r-- | arch/mips/txx9/generic/setup_tx3927.c | 14 | ||||
-rw-r--r-- | arch/mips/txx9/generic/setup_tx4927.c | 14 | ||||
-rw-r--r-- | arch/mips/txx9/generic/setup_tx4938.c | 14 | ||||
-rw-r--r-- | arch/mips/txx9/jmr3927/setup.c | 9 | ||||
-rw-r--r-- | arch/mips/txx9/rbtx4927/setup.c | 9 | ||||
-rw-r--r-- | arch/mips/txx9/rbtx4938/setup.c | 38 |
7 files changed, 139 insertions, 0 deletions
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index fa45f174b0ee..cfa3ccf493bb 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c | |||
@@ -22,6 +22,7 @@ | |||
22 | #include <linux/gpio.h> | 22 | #include <linux/gpio.h> |
23 | #include <linux/platform_device.h> | 23 | #include <linux/platform_device.h> |
24 | #include <linux/serial_core.h> | 24 | #include <linux/serial_core.h> |
25 | #include <linux/mtd/physmap.h> | ||
25 | #include <asm/bootinfo.h> | 26 | #include <asm/bootinfo.h> |
26 | #include <asm/time.h> | 27 | #include <asm/time.h> |
27 | #include <asm/reboot.h> | 28 | #include <asm/reboot.h> |
@@ -593,3 +594,43 @@ static unsigned long __swizzle_addr_none(unsigned long port) | |||
593 | unsigned long (*__swizzle_addr_b)(unsigned long port) = __swizzle_addr_none; | 594 | unsigned long (*__swizzle_addr_b)(unsigned long port) = __swizzle_addr_none; |
594 | EXPORT_SYMBOL(__swizzle_addr_b); | 595 | EXPORT_SYMBOL(__swizzle_addr_b); |
595 | #endif | 596 | #endif |
597 | |||
598 | void __init txx9_physmap_flash_init(int no, unsigned long addr, | ||
599 | unsigned long size, | ||
600 | const struct physmap_flash_data *pdata) | ||
601 | { | ||
602 | #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) | ||
603 | struct resource res = { | ||
604 | .start = addr, | ||
605 | .end = addr + size - 1, | ||
606 | .flags = IORESOURCE_MEM, | ||
607 | }; | ||
608 | struct platform_device *pdev; | ||
609 | #ifdef CONFIG_MTD_PARTITIONS | ||
610 | static struct mtd_partition parts[2]; | ||
611 | struct physmap_flash_data pdata_part; | ||
612 | |||
613 | /* If this area contained boot area, make separate partition */ | ||
614 | if (pdata->nr_parts == 0 && !pdata->parts && | ||
615 | addr < 0x1fc00000 && addr + size > 0x1fc00000 && | ||
616 | !parts[0].name) { | ||
617 | parts[0].name = "boot"; | ||
618 | parts[0].offset = 0x1fc00000 - addr; | ||
619 | parts[0].size = addr + size - 0x1fc00000; | ||
620 | parts[1].name = "user"; | ||
621 | parts[1].offset = 0; | ||
622 | parts[1].size = 0x1fc00000 - addr; | ||
623 | pdata_part = *pdata; | ||
624 | pdata_part.nr_parts = ARRAY_SIZE(parts); | ||
625 | pdata_part.parts = parts; | ||
626 | pdata = &pdata_part; | ||
627 | } | ||
628 | #endif | ||
629 | pdev = platform_device_alloc("physmap-flash", no); | ||
630 | if (!pdev || | ||
631 | platform_device_add_resources(pdev, &res, 1) || | ||
632 | platform_device_add_data(pdev, pdata, sizeof(*pdata)) || | ||
633 | platform_device_add(pdev)) | ||
634 | platform_device_put(pdev); | ||
635 | #endif | ||
636 | } | ||
diff --git a/arch/mips/txx9/generic/setup_tx3927.c b/arch/mips/txx9/generic/setup_tx3927.c index 06c492576078..9505d58454c8 100644 --- a/arch/mips/txx9/generic/setup_tx3927.c +++ b/arch/mips/txx9/generic/setup_tx3927.c | |||
@@ -15,6 +15,7 @@ | |||
15 | #include <linux/delay.h> | 15 | #include <linux/delay.h> |
16 | #include <linux/param.h> | 16 | #include <linux/param.h> |
17 | #include <linux/io.h> | 17 | #include <linux/io.h> |
18 | #include <linux/mtd/physmap.h> | ||
18 | #include <asm/mipsregs.h> | 19 | #include <asm/mipsregs.h> |
19 | #include <asm/txx9irq.h> | 20 | #include <asm/txx9irq.h> |
20 | #include <asm/txx9tmr.h> | 21 | #include <asm/txx9tmr.h> |
@@ -121,3 +122,16 @@ void __init tx3927_sio_init(unsigned int sclk, unsigned int cts_mask) | |||
121 | TXX9_IRQ_BASE + TX3927_IR_SIO(i), | 122 | TXX9_IRQ_BASE + TX3927_IR_SIO(i), |
122 | i, sclk, (1 << i) & cts_mask); | 123 | i, sclk, (1 << i) & cts_mask); |
123 | } | 124 | } |
125 | |||
126 | void __init tx3927_mtd_init(int ch) | ||
127 | { | ||
128 | struct physmap_flash_data pdata = { | ||
129 | .width = TX3927_ROMC_WIDTH(ch) / 8, | ||
130 | }; | ||
131 | unsigned long start = txx9_ce_res[ch].start; | ||
132 | unsigned long size = txx9_ce_res[ch].end - start + 1; | ||
133 | |||
134 | if (!(tx3927_romcptr->cr[ch] & 0x8)) | ||
135 | return; /* disabled */ | ||
136 | txx9_physmap_flash_init(ch, start, size, &pdata); | ||
137 | } | ||
diff --git a/arch/mips/txx9/generic/setup_tx4927.c b/arch/mips/txx9/generic/setup_tx4927.c index e679c79a4b0f..0840ef930e40 100644 --- a/arch/mips/txx9/generic/setup_tx4927.c +++ b/arch/mips/txx9/generic/setup_tx4927.c | |||
@@ -14,6 +14,7 @@ | |||
14 | #include <linux/ioport.h> | 14 | #include <linux/ioport.h> |
15 | #include <linux/delay.h> | 15 | #include <linux/delay.h> |
16 | #include <linux/param.h> | 16 | #include <linux/param.h> |
17 | #include <linux/mtd/physmap.h> | ||
17 | #include <asm/txx9irq.h> | 18 | #include <asm/txx9irq.h> |
18 | #include <asm/txx9tmr.h> | 19 | #include <asm/txx9tmr.h> |
19 | #include <asm/txx9pio.h> | 20 | #include <asm/txx9pio.h> |
@@ -187,3 +188,16 @@ void __init tx4927_sio_init(unsigned int sclk, unsigned int cts_mask) | |||
187 | TXX9_IRQ_BASE + TX4927_IR_SIO(i), | 188 | TXX9_IRQ_BASE + TX4927_IR_SIO(i), |
188 | i, sclk, (1 << i) & cts_mask); | 189 | i, sclk, (1 << i) & cts_mask); |
189 | } | 190 | } |
191 | |||
192 | void __init tx4927_mtd_init(int ch) | ||
193 | { | ||
194 | struct physmap_flash_data pdata = { | ||
195 | .width = TX4927_EBUSC_WIDTH(ch) / 8, | ||
196 | }; | ||
197 | unsigned long start = txx9_ce_res[ch].start; | ||
198 | unsigned long size = txx9_ce_res[ch].end - start + 1; | ||
199 | |||
200 | if (!(TX4927_EBUSC_CR(ch) & 0x8)) | ||
201 | return; /* disabled */ | ||
202 | txx9_physmap_flash_init(ch, start, size, &pdata); | ||
203 | } | ||
diff --git a/arch/mips/txx9/generic/setup_tx4938.c b/arch/mips/txx9/generic/setup_tx4938.c index 95c058f0a96c..630a7aac61f6 100644 --- a/arch/mips/txx9/generic/setup_tx4938.c +++ b/arch/mips/txx9/generic/setup_tx4938.c | |||
@@ -14,6 +14,7 @@ | |||
14 | #include <linux/ioport.h> | 14 | #include <linux/ioport.h> |
15 | #include <linux/delay.h> | 15 | #include <linux/delay.h> |
16 | #include <linux/param.h> | 16 | #include <linux/param.h> |
17 | #include <linux/mtd/physmap.h> | ||
17 | #include <asm/txx9irq.h> | 18 | #include <asm/txx9irq.h> |
18 | #include <asm/txx9tmr.h> | 19 | #include <asm/txx9tmr.h> |
19 | #include <asm/txx9pio.h> | 20 | #include <asm/txx9pio.h> |
@@ -269,3 +270,16 @@ void __init tx4938_ethaddr_init(unsigned char *addr0, unsigned char *addr1) | |||
269 | if (addr1 && (pcfg & TX4938_PCFG_ETH1_SEL)) | 270 | if (addr1 && (pcfg & TX4938_PCFG_ETH1_SEL)) |
270 | txx9_ethaddr_init(TXX9_IRQ_BASE + TX4938_IR_ETH1, addr1); | 271 | txx9_ethaddr_init(TXX9_IRQ_BASE + TX4938_IR_ETH1, addr1); |
271 | } | 272 | } |
273 | |||
274 | void __init tx4938_mtd_init(int ch) | ||
275 | { | ||
276 | struct physmap_flash_data pdata = { | ||
277 | .width = TX4938_EBUSC_WIDTH(ch) / 8, | ||
278 | }; | ||
279 | unsigned long start = txx9_ce_res[ch].start; | ||
280 | unsigned long size = txx9_ce_res[ch].end - start + 1; | ||
281 | |||
282 | if (!(TX4938_EBUSC_CR(ch) & 0x8)) | ||
283 | return; /* disabled */ | ||
284 | txx9_physmap_flash_init(ch, start, size, &pdata); | ||
285 | } | ||
diff --git a/arch/mips/txx9/jmr3927/setup.c b/arch/mips/txx9/jmr3927/setup.c index 2e40a9268254..0f3843c92cf7 100644 --- a/arch/mips/txx9/jmr3927/setup.c +++ b/arch/mips/txx9/jmr3927/setup.c | |||
@@ -190,11 +190,20 @@ static void __init jmr3927_rtc_init(void) | |||
190 | platform_device_register_simple("rtc-ds1742", -1, &res, 1); | 190 | platform_device_register_simple("rtc-ds1742", -1, &res, 1); |
191 | } | 191 | } |
192 | 192 | ||
193 | static void __init jmr3927_mtd_init(void) | ||
194 | { | ||
195 | int i; | ||
196 | |||
197 | for (i = 0; i < 2; i++) | ||
198 | tx3927_mtd_init(i); | ||
199 | } | ||
200 | |||
193 | static void __init jmr3927_device_init(void) | 201 | static void __init jmr3927_device_init(void) |
194 | { | 202 | { |
195 | __swizzle_addr_b = jmr3927_swizzle_addr_b; | 203 | __swizzle_addr_b = jmr3927_swizzle_addr_b; |
196 | jmr3927_rtc_init(); | 204 | jmr3927_rtc_init(); |
197 | tx3927_wdt_init(); | 205 | tx3927_wdt_init(); |
206 | jmr3927_mtd_init(); | ||
198 | } | 207 | } |
199 | 208 | ||
200 | struct txx9_board_vec jmr3927_vec __initdata = { | 209 | struct txx9_board_vec jmr3927_vec __initdata = { |
diff --git a/arch/mips/txx9/rbtx4927/setup.c b/arch/mips/txx9/rbtx4927/setup.c index 0464a39b39ac..abe32c1a79dc 100644 --- a/arch/mips/txx9/rbtx4927/setup.c +++ b/arch/mips/txx9/rbtx4927/setup.c | |||
@@ -307,11 +307,20 @@ static void __init rbtx4927_ne_init(void) | |||
307 | platform_device_register_simple("ne", -1, res, ARRAY_SIZE(res)); | 307 | platform_device_register_simple("ne", -1, res, ARRAY_SIZE(res)); |
308 | } | 308 | } |
309 | 309 | ||
310 | static void __init rbtx4927_mtd_init(void) | ||
311 | { | ||
312 | int i; | ||
313 | |||
314 | for (i = 0; i < 2; i++) | ||
315 | tx4927_mtd_init(i); | ||
316 | } | ||
317 | |||
310 | static void __init rbtx4927_device_init(void) | 318 | static void __init rbtx4927_device_init(void) |
311 | { | 319 | { |
312 | toshiba_rbtx4927_rtc_init(); | 320 | toshiba_rbtx4927_rtc_init(); |
313 | rbtx4927_ne_init(); | 321 | rbtx4927_ne_init(); |
314 | tx4927_wdt_init(); | 322 | tx4927_wdt_init(); |
323 | rbtx4927_mtd_init(); | ||
315 | } | 324 | } |
316 | 325 | ||
317 | struct txx9_board_vec rbtx4927_vec __initdata = { | 326 | struct txx9_board_vec rbtx4927_vec __initdata = { |
diff --git a/arch/mips/txx9/rbtx4938/setup.c b/arch/mips/txx9/rbtx4938/setup.c index 9ab48dec0fe8..e7bc5b8c7db8 100644 --- a/arch/mips/txx9/rbtx4938/setup.c +++ b/arch/mips/txx9/rbtx4938/setup.c | |||
@@ -15,6 +15,7 @@ | |||
15 | #include <linux/delay.h> | 15 | #include <linux/delay.h> |
16 | #include <linux/platform_device.h> | 16 | #include <linux/platform_device.h> |
17 | #include <linux/gpio.h> | 17 | #include <linux/gpio.h> |
18 | #include <linux/mtd/physmap.h> | ||
18 | 19 | ||
19 | #include <asm/reboot.h> | 20 | #include <asm/reboot.h> |
20 | #include <asm/io.h> | 21 | #include <asm/io.h> |
@@ -294,6 +295,42 @@ static int __init rbtx4938_spi_init(void) | |||
294 | return 0; | 295 | return 0; |
295 | } | 296 | } |
296 | 297 | ||
298 | static void __init rbtx4938_mtd_init(void) | ||
299 | { | ||
300 | struct physmap_flash_data pdata = { | ||
301 | .width = 4, | ||
302 | }; | ||
303 | |||
304 | switch (readb(rbtx4938_bdipsw_addr) & 7) { | ||
305 | case 0: | ||
306 | /* Boot */ | ||
307 | txx9_physmap_flash_init(0, 0x1fc00000, 0x400000, &pdata); | ||
308 | /* System */ | ||
309 | txx9_physmap_flash_init(1, 0x1e000000, 0x1000000, &pdata); | ||
310 | break; | ||
311 | case 1: | ||
312 | /* System */ | ||
313 | txx9_physmap_flash_init(0, 0x1f000000, 0x1000000, &pdata); | ||
314 | /* Boot */ | ||
315 | txx9_physmap_flash_init(1, 0x1ec00000, 0x400000, &pdata); | ||
316 | break; | ||
317 | case 2: | ||
318 | /* Ext */ | ||
319 | txx9_physmap_flash_init(0, 0x1f000000, 0x1000000, &pdata); | ||
320 | /* System */ | ||
321 | txx9_physmap_flash_init(1, 0x1e000000, 0x1000000, &pdata); | ||
322 | /* Boot */ | ||
323 | txx9_physmap_flash_init(2, 0x1dc00000, 0x400000, &pdata); | ||
324 | break; | ||
325 | case 3: | ||
326 | /* Boot */ | ||
327 | txx9_physmap_flash_init(1, 0x1bc00000, 0x400000, &pdata); | ||
328 | /* System */ | ||
329 | txx9_physmap_flash_init(2, 0x1a000000, 0x1000000, &pdata); | ||
330 | break; | ||
331 | } | ||
332 | } | ||
333 | |||
297 | static void __init rbtx4938_arch_init(void) | 334 | static void __init rbtx4938_arch_init(void) |
298 | { | 335 | { |
299 | gpiochip_add(&rbtx4938_spi_gpio_chip); | 336 | gpiochip_add(&rbtx4938_spi_gpio_chip); |
@@ -306,6 +343,7 @@ static void __init rbtx4938_device_init(void) | |||
306 | rbtx4938_ethaddr_init(); | 343 | rbtx4938_ethaddr_init(); |
307 | rbtx4938_ne_init(); | 344 | rbtx4938_ne_init(); |
308 | tx4938_wdt_init(); | 345 | tx4938_wdt_init(); |
346 | rbtx4938_mtd_init(); | ||
309 | } | 347 | } |
310 | 348 | ||
311 | struct txx9_board_vec rbtx4938_vec __initdata = { | 349 | struct txx9_board_vec rbtx4938_vec __initdata = { |