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Merge branch 'agust@denx.de' of git://git.denx.de/u-boot-staging

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This commit is contained in:
Tom Rini 2012-09-21 16:22:18 -07:00
commit 9fe2cfb43a
5 changed files with 35 additions and 12 deletions
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6
drivers/pci/pci.c
View File

@ -118,11 +118,11 @@ PCI_WRITE_VIA_DWORD_OP(word, u16, 0x02, 0x0000ffff)
void *pci_map_bar(pci_dev_t pdev, int bar, int flags) void *pci_map_bar(pci_dev_t pdev, int bar, int flags)
{ {
pci_addr_t pci_bus_addr; pci_addr_t pci_bus_addr;
pci_addr_t bar_response; u32 bar_response;
/* read BAR address */ /* read BAR address */
pci_read_config_dword(pdev, bar, &bar_response); pci_read_config_dword(pdev, bar, &bar_response);
pci_bus_addr = bar_response & ~0xf; pci_bus_addr = (pci_addr_t)(bar_response & ~0xf);
/* /*
* Pass "0" as the length argument to pci_bus_to_virt. The arg * Pass "0" as the length argument to pci_bus_to_virt. The arg
@ -389,7 +389,7 @@ int pci_hose_config_device(struct pci_controller *hose,
pci_addr_t mem, pci_addr_t mem,
unsigned long command) unsigned long command)
{ {
pci_addr_t bar_response; u32 bar_response;
unsigned int old_command; unsigned int old_command;
pci_addr_t bar_value; pci_addr_t bar_value;
pci_size_t bar_size; pci_size_t bar_size;

2
drivers/pci/pci_auto.c
View File

@ -89,7 +89,7 @@ void pciauto_setup_device(struct pci_controller *hose,
struct pci_region *prefetch, struct pci_region *prefetch,
struct pci_region *io) struct pci_region *io)
{ {
pci_addr_t bar_response; u32 bar_response;
pci_size_t bar_size; pci_size_t bar_size;
u16 cmdstat = 0; u16 cmdstat = 0;
int bar, bar_nr = 0; int bar, bar_nr = 0;

9
include/asm-generic/gpio.h
View File

@ -94,4 +94,13 @@ int gpio_get_value(unsigned gpio);
*/ */
int gpio_set_value(unsigned gpio, int value); int gpio_set_value(unsigned gpio, int value);
/**
* Request a gpio. This should be called before any of the other functions
* are used on this gpio.
*
* @param gp GPIO number
* @param label User label for this GPIO
* @return 0 if ok, -1 on error
*/
int gpio_request(unsigned gpio, const char *label);
#endif /* _ASM_GENERIC_GPIO_H_ */ #endif /* _ASM_GENERIC_GPIO_H_ */

3
include/fdtdec.h
View File

@ -19,6 +19,8 @@
* MA 02111-1307 USA * MA 02111-1307 USA
*/ */
#ifndef __fdtdec_h
#define __fdtdec_h
/* /*
* This file contains convenience functions for decoding useful and * This file contains convenience functions for decoding useful and
@ -383,3 +385,4 @@ int fdtdec_get_byte_array(const void *blob, int node, const char *prop_name,
*/ */
const u8 *fdtdec_locate_byte_array(const void *blob, int node, const u8 *fdtdec_locate_byte_array(const void *blob, int node,
const char *prop_name, int count); const char *prop_name, int count);
#endif

27
lib/fdtdec.c
View File

@ -80,11 +80,16 @@ fdt_addr_t fdtdec_get_addr(const void *blob, int node,
const fdt_addr_t *cell; const fdt_addr_t *cell;
int len; int len;
debug("get_addr: %s\n", prop_name); debug("%s: %s: ", __func__, prop_name);
cell = fdt_getprop(blob, node, prop_name, &len); cell = fdt_getprop(blob, node, prop_name, &len);
if (cell && (len == sizeof(fdt_addr_t) || if (cell && (len == sizeof(fdt_addr_t) ||
len == sizeof(fdt_addr_t) * 2)) len == sizeof(fdt_addr_t) * 2)) {
return fdt_addr_to_cpu(*cell); fdt_addr_t addr = fdt_addr_to_cpu(*cell);
debug("%p\n", (void *)addr);
return addr;
}
debug("(not found)\n");
return FDT_ADDR_T_NONE; return FDT_ADDR_T_NONE;
} }
@ -94,10 +99,15 @@ s32 fdtdec_get_int(const void *blob, int node, const char *prop_name,
const s32 *cell; const s32 *cell;
int len; int len;
debug("get_size: %s\n", prop_name); debug("%s: %s: ", __func__, prop_name);
cell = fdt_getprop(blob, node, prop_name, &len); cell = fdt_getprop(blob, node, prop_name, &len);
if (cell && len >= sizeof(s32)) if (cell && len >= sizeof(s32)) {
return fdt32_to_cpu(cell[0]); s32 val = fdt32_to_cpu(cell[0]);
debug("%#x (%d)\n", val, val);
return val;
}
debug("(not found)\n");
return default_val; return default_val;
} }
@ -329,6 +339,7 @@ int fdtdec_lookup_phandle(const void *blob, int node, const char *prop_name)
const u32 *phandle; const u32 *phandle;
int lookup; int lookup;
debug("%s: %s\n", __func__, prop_name);
phandle = fdt_getprop(blob, node, prop_name, NULL); phandle = fdt_getprop(blob, node, prop_name, NULL);
if (!phandle) if (!phandle)
return -FDT_ERR_NOTFOUND; return -FDT_ERR_NOTFOUND;
@ -428,7 +439,7 @@ static int fdtdec_decode_gpios(const void *blob, int node,
assert(max_count > 0); assert(max_count > 0);
prop = fdt_get_property(blob, node, prop_name, &len); prop = fdt_get_property(blob, node, prop_name, &len);
if (!prop) { if (!prop) {
debug("FDT: %s: property '%s' missing\n", __func__, prop_name); debug("%s: property '%s' missing\n", __func__, prop_name);
return -FDT_ERR_NOTFOUND; return -FDT_ERR_NOTFOUND;
} }
@ -437,7 +448,7 @@ static int fdtdec_decode_gpios(const void *blob, int node,
cell = (u32 *)prop->data; cell = (u32 *)prop->data;
len /= sizeof(u32) * 3; /* 3 cells per GPIO record */ len /= sizeof(u32) * 3; /* 3 cells per GPIO record */
if (len > max_count) { if (len > max_count) {
debug("FDT: %s: too many GPIOs / cells for " debug(" %s: too many GPIOs / cells for "
"property '%s'\n", __func__, prop_name); "property '%s'\n", __func__, prop_name);
return -FDT_ERR_BADLAYOUT; return -FDT_ERR_BADLAYOUT;
} }