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[PATCH] ppc32 CPM_UART: various fixes for pq2 uart users

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This fixes various odd things that missed update together with cpm_uart
platform_device move. Unified resources names, restructurisation, etc.
Also, addressed issue with recent phys/virt translation rework. Being
cache-coherent, CPM2's do alloc_bootmem() for the console stuff, and it was
used to treat console buffer descriptor mapping 1:1 (as in CPM1 case),
which is definitely wrong.

Signed-off-by: Vitaly Bordug <[email protected]>
Signed-off-by: Paul Mackerras <[email protected]>
This commit is contained in:
Vitaly Bordug 2006-05-24 21:40:18 +04:00 • committed by Paul Mackerras
commit 8e30a9a299
5 changed files with 23 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

10
arch/ppc/platforms/mpc8272ads_setup.c
View file

@ -279,11 +279,11 @@ static int mpc8272ads_platform_notify(struct device *dev)
static const struct platform_notify_dev_map dev_map[] = {
{
.bus_id = "fsl-cpm-fcc",
.rtn = mpc8272ads_fixup_enet_pdata
.rtn = mpc8272ads_fixup_enet_pdata,
},
{
.bus_id = "fsl-cpm-scc:uart",
.rtn = mpc
.rtn = mpc8272ads_fixup_uart_pdata,
},
{
.bus_id = NULL
@ -335,15 +335,15 @@ struct platform_device* early_uart_get_pdev(int index)
struct platform_device* pdev = NULL;
if(index) { /*assume SCC4 here*/
pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC4];
pinfo = &mpc8272<F12>_uart_pdata[1];
pinfo = &mpc8272_uart_pdata[fsid_scc4_uart];
} else { /*over SCC1*/
pdev = &ppc_sys_platform_devices[MPC82xx_CPM_SCC1];
pinfo = &mpc8272_uart_pdata[0];
pinfo = &mpc8272_uart_pdata[fsid_scc1_uart];
}
pinfo->uart_clk = bd->bi_intfreq;
pdev->dev.platform_data = pinfo;
ppc_sys_fixup_mem_resource(pdev, IMAP_ADDR);
ppc_sys_fixup_mem_resource(pdev, CPM_MAP_ADDR);
return NULL;
}

16
arch/ppc/syslib/pq2_devices.c
View file

@ -121,13 +121,13 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 3,
.resource = (struct resource[]) {
{
.name = "scc_mem",
.name = "regs",
.start = 0x11A00,
.end = 0x11A1F,
.flags = IORESOURCE_MEM,
},
{
.name = "scc_pram",
.name = "pram",
.start = 0x8000,
.end = 0x80ff,
.flags = IORESOURCE_MEM,
@ -145,13 +145,13 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 3,
.resource = (struct resource[]) {
{
.name = "scc_mem",
.name = "regs",
.start = 0x11A20,
.end = 0x11A3F,
.flags = IORESOURCE_MEM,
},
{
.name = "scc_pram",
.name = "pram",
.start = 0x8100,
.end = 0x81ff,
.flags = IORESOURCE_MEM,
@ -169,13 +169,13 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 3,
.resource = (struct resource[]) {
{
.name = "scc_mem",
.name = "regs",
.start = 0x11A40,
.end = 0x11A5F,
.flags = IORESOURCE_MEM,
},
{
.name = "scc_pram",
.name = "pram",
.start = 0x8200,
.end = 0x82ff,
.flags = IORESOURCE_MEM,
@ -193,13 +193,13 @@ struct platform_device ppc_sys_platform_devices[] = {
.num_resources = 3,
.resource = (struct resource[]) {
{
.name = "scc_mem",
.name = "regs",
.start = 0x11A60,
.end = 0x11A7F,
.flags = IORESOURCE_MEM,
},
{
.name = "scc_pram",
.name = "pram",
.start = 0x8300,
.end = 0x83ff,
.flags = IORESOURCE_MEM,

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

@ -139,13 +139,13 @@ struct ppc_sys_spec ppc_sys_specs[] = {
.ppc_sys_name = "8272",
.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,
},
},
/* below is a list of the 8280 family of processors */