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POWERPC: overhaul with cpm2_map mechanism

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Incorporating the new way of cpm2 immr access, introduced in the previous
patch, into CPM2 peripheral devices (fs_enet and cpm_uart). Both ppc and
powerpc approved working( real actions taken in powerpc only, ppc just
has a wrapper to keep init stuff consistent).

Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
This commit is contained in:
Vitaly Bordug 2006-09-21 22:38:05 +04:00
parent fc8e50e349
commit d3465c921f
11 changed files with 227 additions and 62 deletions
Download patch file Download diff file Expand all files Collapse all files

7
arch/powerpc/sysdev/fsl_soc.c
View file

@ -36,6 +36,7 @@
#include <mm/mmu_decl.h>
#include <asm/cpm2.h>
extern void init_fcc_ioports(struct fs_platform_info*);
static phys_addr_t immrbase = -1;
phys_addr_t get_immrbase(void)
@ -630,6 +631,9 @@ static int __init fs_enet_of_init(void)
goto unreg;
}
fs_enet_data.clk_rx = *((u32 *) get_property(np, "rx-clock", NULL));
fs_enet_data.clk_tx = *((u32 *) get_property(np, "tx-clock", NULL));
if (strstr(model, "FCC")) {
int fcc_index = fs_get_fcc_index(*id);
@ -646,6 +650,7 @@ static int __init fs_enet_of_init(void)
snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x",
(u32)res.start, fs_enet_data.phy_addr);
fs_enet_data.bus_id = (char*)&bus_id[(*id)];
fs_enet_data.init_ioports = init_fcc_ioports;
}
of_node_put(phy);
@ -717,6 +722,8 @@ static int __init cpm_uart_of_init(void)
cpm_uart_data.tx_buf_size = 32;
cpm_uart_data.rx_num_fifo = 4;
cpm_uart_data.rx_buf_size = 32;
cpm_uart_data.clk_rx = *((u32 *) get_property(np, "rx-clock", NULL));
cpm_uart_data.clk_tx = *((u32 *) get_property(np, "tx-clock", NULL));
ret =
platform_device_add_data(cpm_uart_dev, &cpm_uart_data,