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author | Paul Mackerras <paulus@samba.org> | 2007-04-30 12:38:01 +1000 |
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committer | Paul Mackerras <paulus@samba.org> | 2007-04-30 12:38:01 +1000 |
commit | 49e1900d4cc2e7bcecb681fe60f0990bec2dcce8 (patch) | |
tree | 253801ebf57e0a23856a2c7be129c2c178f62fdf /arch/ppc/8xx_io | |
parent | 34f6d749c0a328817d5e36274e53121c1db734dc (diff) | |
parent | b9099ff63c75216d6ca10bce5a1abcd9293c27e6 (diff) | |
download | kernel_samsung_smdk4412-49e1900d4cc2e7bcecb681fe60f0990bec2dcce8.zip kernel_samsung_smdk4412-49e1900d4cc2e7bcecb681fe60f0990bec2dcce8.tar.gz kernel_samsung_smdk4412-49e1900d4cc2e7bcecb681fe60f0990bec2dcce8.tar.bz2 |
Merge branch 'linux-2.6' into for-2.6.22
Diffstat (limited to 'arch/ppc/8xx_io')
-rw-r--r-- | arch/ppc/8xx_io/commproc.c | 26 | ||||
-rw-r--r-- | arch/ppc/8xx_io/enet.c | 1 | ||||
-rw-r--r-- | arch/ppc/8xx_io/fec.c | 1 |
3 files changed, 26 insertions, 2 deletions
diff --git a/arch/ppc/8xx_io/commproc.c b/arch/ppc/8xx_io/commproc.c index 3b23bcb..7a8722b 100644 --- a/arch/ppc/8xx_io/commproc.c +++ b/arch/ppc/8xx_io/commproc.c @@ -39,6 +39,21 @@ #include <asm/tlbflush.h> #include <asm/rheap.h> +#define immr_map(member) \ +({ \ + u32 offset = offsetof(immap_t, member); \ + void *addr = ioremap (IMAP_ADDR + offset, \ + sizeof( ((immap_t*)0)->member)); \ + addr; \ +}) + +#define immr_map_size(member, size) \ +({ \ + u32 offset = offsetof(immap_t, member); \ + void *addr = ioremap (IMAP_ADDR + offset, size); \ + addr; \ +}) + static void m8xx_cpm_dpinit(void); static uint host_buffer; /* One page of host buffer */ static uint host_end; /* end + 1 */ @@ -364,11 +379,16 @@ static rh_block_t cpm_boot_dpmem_rh_block[16]; static rh_info_t cpm_dpmem_info; #define CPM_DPMEM_ALIGNMENT 8 +static u8* dpram_vbase; +static uint dpram_pbase; void m8xx_cpm_dpinit(void) { spin_lock_init(&cpm_dpmem_lock); + dpram_vbase = immr_map_size(im_cpm.cp_dpmem, CPM_DATAONLY_BASE + CPM_DATAONLY_SIZE); + dpram_pbase = (uint)&((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem; + /* Initialize the info header */ rh_init(&cpm_dpmem_info, CPM_DPMEM_ALIGNMENT, sizeof(cpm_boot_dpmem_rh_block) / @@ -442,3 +462,9 @@ void *cpm_dpram_addr(uint offset) return ((immap_t *)IMAP_ADDR)->im_cpm.cp_dpmem + offset; } EXPORT_SYMBOL(cpm_dpram_addr); + +uint cpm_dpram_phys(u8* addr) +{ + return (dpram_pbase + (uint)(addr - dpram_vbase)); +} +EXPORT_SYMBOL(cpm_dpram_phys); diff --git a/arch/ppc/8xx_io/enet.c b/arch/ppc/8xx_io/enet.c index b23c45b..bfa3f52 100644 --- a/arch/ppc/8xx_io/enet.c +++ b/arch/ppc/8xx_io/enet.c @@ -506,7 +506,6 @@ for (;;) { cep->stats.rx_dropped++; } else { - skb->dev = dev; skb_put(skb,pkt_len-4); /* Make room */ eth_copy_and_sum(skb, cep->rx_vaddr[bdp - cep->rx_bd_base], diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c index e6c28fb..57a9a61 100644 --- a/arch/ppc/8xx_io/fec.c +++ b/arch/ppc/8xx_io/fec.c @@ -724,7 +724,6 @@ while (!(bdp->cbd_sc & BD_ENET_RX_EMPTY)) { printk("%s: Memory squeeze, dropping packet.\n", dev->name); fep->stats.rx_dropped++; } else { - skb->dev = dev; skb_put(skb,pkt_len-4); /* Make room */ eth_copy_and_sum(skb, data, pkt_len-4, 0); skb->protocol=eth_type_trans(skb,dev); |