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[PATCH] ppc32: odd fixes and improvements in ppc_sys

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This consists of offsets fix in ..._devices.c, and update of
ppc_sys_fixup_mem_resource() function to prevent subsequent fixups

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Vitaly Bordug 2006-04-25 20:26:33 +04:00 committed by Paul Mackerras
parent 2833c28aa0
commit a73c87bfe9
4 changed files with 28 additions and 11 deletions
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25
arch/ppc/syslib/mpc8xx_devices.c
View file

@ -170,12 +170,18 @@ struct platform_device ppc_sys_platform_devices[] = {
[MPC8xx_CPM_SMC1] = {
.name = "fsl-cpm-smc",
.id = 1,
.num_resources = 2,
.num_resources = 3,
.resource = (struct resource[]) {
{
.name = "regs",
.start = 0xa82,
.end = 0xa91,
.start = 0xa80,
.end = 0xa8f,
.flags = IORESOURCE_MEM,
},
{
.name = "pram",
.start = 0x3e80,
.end = 0x3ebf,
.flags = IORESOURCE_MEM,
},
{
@ -189,14 +195,21 @@ struct platform_device ppc_sys_platform_devices[] = {
[MPC8xx_CPM_SMC2] = {
.name = "fsl-cpm-smc",
.id = 2,
.num_resources = 2,
.num_resources = 3,
.resource = (struct resource[]) {
{
.name = "regs",
.start = 0xa92,
.end = 0xaa1,
.start = 0xa90,
.end = 0xa9f,
.flags = IORESOURCE_MEM,
},
{
.name = "pram",
.start = 0x3f80,
.end = 0x3fbf,
.flags = IORESOURCE_MEM,
},
{
.name = "interrupt",
.start = MPC8xx_INT_SMC2,

4
arch/ppc/syslib/ppc_sys.c
View file

@ -109,9 +109,11 @@ ppc_sys_fixup_mem_resource(struct platform_device *pdev, phys_addr_t paddr)
int i;
for (i = 0; i < pdev->num_resources; i++) {
struct resource *r = &pdev->resource[i];
if ((r->flags & IORESOURCE_MEM) == IORESOURCE_MEM) {
if (((r->flags & IORESOURCE_MEM) == IORESOURCE_MEM) &&
((r->flags & PPC_SYS_IORESOURCE_FIXUPPED) != PPC_SYS_IORESOURCE_FIXUPPED)) {
r->start += paddr;
r->end += paddr;
r->flags |= PPC_SYS_IORESOURCE_FIXUPPED;
}
}
}

8
arch/ppc/syslib/pq2_sys.c
View file

@ -113,13 +113,13 @@ struct ppc_sys_spec ppc_sys_specs[] = {
.ppc_sys_name = "8248",
.mask = 0x0000ff00,
.value = 0x00000c00,
.num_devices = 11,
.num_devices = 12,
.device_list = (enum ppc_sys_devices[])
{
MPC82xx_CPM_FCC1, MPC82xx_CPM_FCC2, MPC82xx_CPM_SCC1,
MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SMC1,
MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI, MPC82xx_CPM_I2C,
MPC82xx_CPM_USB, MPC82xx_SEC1,
MPC82xx_CPM_SCC2, MPC82xx_CPM_SCC3, MPC82xx_CPM_SCC4,
MPC82xx_CPM_SMC1, MPC82xx_CPM_SMC2, MPC82xx_CPM_SPI,
MPC82xx_CPM_I2C, MPC82xx_CPM_USB, MPC82xx_SEC1,
},
},
{

2
include/asm-ppc/ppc_sys.h
View file

@ -39,6 +39,8 @@
#error "need definition of ppc_sys_devices"
#endif
#define PPC_SYS_IORESOURCE_FIXUPPED 0x00000001
struct ppc_sys_spec {
/* PPC sys is matched via (ID & mask) == value, id could be
* PVR, SVR, IMMR, * etc. */