drivers/net/ethernet/freescale/ucc_geth.c:2454:64: sparse: sparse: incorrect type in argument 1 (different address spaces)

From: kernel test robot
Date: Wed Oct 30 2024 - 03:05:18 EST

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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: c1e939a21eb111a6d6067b38e8e04b8809b64c4e
commit: b28d1ccf921a4333be14017d82066386d419e638 powerpc/io: Expect immutable pointer in virt_to_phys() prototype
date: 1 year ago
config: powerpc-randconfig-r122-20241029 (https://download.01.org/0day-ci/archive/20241030/202410301531.7Vr9UkCn-lkp@xxxxxxxxx/config)
compiler: powerpc-linux-gcc (GCC) 14.1.0
reproduce: (https://download.01.org/0day-ci/archive/20241030/202410301531.7Vr9UkCn-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410301531.7Vr9UkCn-lkp@xxxxxxxxx/

sparse warnings: (new ones prefixed by >>)
drivers/net/ethernet/freescale/ucc_geth.c:244:21: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:405:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned short volatile [noderef] [usertype] __iomem *addr @@ got restricted __be16 [noderef] [usertype] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:405:22: sparse: expected unsigned short volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:405:22: sparse: got restricted __be16 [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:406:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned short volatile [noderef] [usertype] __iomem *addr @@ got restricted __be16 [noderef] [usertype] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:406:22: sparse: expected unsigned short volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:406:22: sparse: got restricted __be16 [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:407:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned short volatile [noderef] [usertype] __iomem *addr @@ got restricted __be16 [noderef] [usertype] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:407:22: sparse: expected unsigned short volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:407:22: sparse: got restricted __be16 [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:449:23: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __be16 [noderef] [usertype] __iomem *reg @@ got unsigned short [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:449:23: sparse: expected restricted __be16 [noderef] [usertype] __iomem *reg
drivers/net/ethernet/freescale/ucc_geth.c:449:23: sparse: got unsigned short [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1317:26: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1317:26: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1317:26: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1344:19: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1344:19: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1344:19: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1390:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@
drivers/net/ethernet/freescale/ucc_geth.c:1390:9: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1390:9: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm
drivers/net/ethernet/freescale/ucc_geth.c:1390:9: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@
drivers/net/ethernet/freescale/ucc_geth.c:1390:9: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1390:9: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm
drivers/net/ethernet/freescale/ucc_geth.c:1391:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_ucce @@
drivers/net/ethernet/freescale/ucc_geth.c:1391:22: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1391:22: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_ucce
drivers/net/ethernet/freescale/ucc_geth.c:1402:36: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_ucce @@
drivers/net/ethernet/freescale/ucc_geth.c:1402:36: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1402:36: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_ucce
drivers/net/ethernet/freescale/ucc_geth.c:1571:38: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1571:38: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1571:38: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1636:35: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1636:35: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1636:35: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1824:41: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1824:41: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1824:41: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1839:50: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const *objp @@ got unsigned char [noderef] [usertype] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1839:50: sparse: expected void const *objp
drivers/net/ethernet/freescale/ucc_geth.c:1839:50: sparse: got unsigned char [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1864:33: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1864:33: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1864:33: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1876:42: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const *objp @@ got unsigned char [noderef] [usertype] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1876:42: sparse: expected void const *objp
drivers/net/ethernet/freescale/ucc_geth.c:1876:42: sparse: got unsigned char [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1965:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1965:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1965:17: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1965:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1965:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1965:17: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1967:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1967:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1967:17: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:1967:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:1967:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:1967:17: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2013:29: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@
drivers/net/ethernet/freescale/ucc_geth.c:2013:29: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:2013:29: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm
drivers/net/ethernet/freescale/ucc_geth.c:2016:29: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_ucce @@
drivers/net/ethernet/freescale/ucc_geth.c:2016:29: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:2016:29: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_ucce
drivers/net/ethernet/freescale/ucc_geth.c:2160:40: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned char [noderef] [usertype] __iomem * @@ got void * @@
drivers/net/ethernet/freescale/ucc_geth.c:2160:40: sparse: expected unsigned char [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2160:40: sparse: got void *
drivers/net/ethernet/freescale/ucc_geth.c:2168:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got unsigned char [noderef] [usertype] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2168:17: sparse: expected void const *
drivers/net/ethernet/freescale/ucc_geth.c:2168:17: sparse: got unsigned char [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2168:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got unsigned char [noderef] [usertype] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2168:17: sparse: expected void const *
drivers/net/ethernet/freescale/ucc_geth.c:2168:17: sparse: got unsigned char [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2168:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void *p @@ got unsigned char [noderef] [usertype] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2168:17: sparse: expected void *p
drivers/net/ethernet/freescale/ucc_geth.c:2168:17: sparse: got unsigned char [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2188:37: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2188:37: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:2188:37: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2221:40: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected unsigned char [noderef] [usertype] __iomem * @@ got void * @@
drivers/net/ethernet/freescale/ucc_geth.c:2221:40: sparse: expected unsigned char [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2221:40: sparse: got void *
drivers/net/ethernet/freescale/ucc_geth.c:2248:37: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2248:37: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:2248:37: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2310:32: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int [noderef] [usertype] __iomem *upsmr_register @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2310:32: sparse: expected unsigned int [noderef] [usertype] __iomem *upsmr_register
drivers/net/ethernet/freescale/ucc_geth.c:2310:32: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2316:57: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected unsigned int [noderef] [usertype] __iomem *upsmr_register @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2316:57: sparse: expected unsigned int [noderef] [usertype] __iomem *upsmr_register
drivers/net/ethernet/freescale/ucc_geth.c:2316:57: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2328:35: sparse: sparse: incorrect type in argument 6 (different base types) @@ expected unsigned int [noderef] [usertype] __iomem *upsmr_register @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2328:35: sparse: expected unsigned int [noderef] [usertype] __iomem *upsmr_register
drivers/net/ethernet/freescale/ucc_geth.c:2328:35: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2376:37: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected unsigned int [noderef] [usertype] __iomem *upsmr_register @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2376:37: sparse: expected unsigned int [noderef] [usertype] __iomem *upsmr_register
drivers/net/ethernet/freescale/ucc_geth.c:2376:37: sparse: got restricted __be32 [noderef] __iomem *
>> drivers/net/ethernet/freescale/ucc_geth.c:2454:64: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *address @@ got unsigned char [noderef] [usertype] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2454:64: sparse: expected void const volatile *address
drivers/net/ethernet/freescale/ucc_geth.c:2454:64: sparse: got unsigned char [noderef] [usertype] __iomem *
>> drivers/net/ethernet/freescale/ucc_geth.c:2457:45: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *address @@ got unsigned char [noderef] [usertype] __iomem *[assigned] endOfRing @@
drivers/net/ethernet/freescale/ucc_geth.c:2457:45: sparse: expected void const volatile *address
drivers/net/ethernet/freescale/ucc_geth.c:2457:45: sparse: got unsigned char [noderef] [usertype] __iomem *[assigned] endOfRing
drivers/net/ethernet/freescale/ucc_geth.c:2677:64: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile *address @@ got unsigned char [noderef] [usertype] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2677:64: sparse: expected void const volatile *address
drivers/net/ethernet/freescale/ucc_geth.c:2677:64: sparse: got unsigned char [noderef] [usertype] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:2944:21: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:2944:21: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:2944:21: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:3010:46: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] __iomem * @@
drivers/net/ethernet/freescale/ucc_geth.c:3010:46: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:3010:46: sparse: got restricted __be32 [noderef] __iomem *
drivers/net/ethernet/freescale/ucc_geth.c:3138:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@
drivers/net/ethernet/freescale/ucc_geth.c:3138:17: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:3138:17: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm
drivers/net/ethernet/freescale/ucc_geth.c:3138:17: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@
drivers/net/ethernet/freescale/ucc_geth.c:3138:17: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:3138:17: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm
drivers/net/ethernet/freescale/ucc_geth.c:3159:34: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_ucce @@
drivers/net/ethernet/freescale/ucc_geth.c:3159:34: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:3159:34: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_ucce
drivers/net/ethernet/freescale/ucc_geth.c:3160:34: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int const volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@
drivers/net/ethernet/freescale/ucc_geth.c:3160:34: sparse: expected unsigned int const volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:3160:34: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm
drivers/net/ethernet/freescale/ucc_geth.c:3162:22: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_ucce @@
drivers/net/ethernet/freescale/ucc_geth.c:3162:22: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:3162:22: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_ucce
drivers/net/ethernet/freescale/ucc_geth.c:3168:38: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected unsigned int volatile [noderef] [usertype] __iomem *addr @@ got restricted __be32 [noderef] [usertype] __iomem *p_uccm @@
drivers/net/ethernet/freescale/ucc_geth.c:3168:38: sparse: expected unsigned int volatile [noderef] [usertype] __iomem *addr
drivers/net/ethernet/freescale/ucc_geth.c:3168:38: sparse: got restricted __be32 [noderef] [usertype] __iomem *p_uccm
drivers/net/ethernet/freescale/ucc_geth.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/slab.h):
include/linux/page-flags.h:242:46: sparse: sparse: self-comparison always evaluates to false

vim +2454 drivers/net/ethernet/freescale/ucc_geth.c

e19a82c18f0e63 drivers/net/ethernet/freescale/ucc_geth.c Paul Gortmaker 2012-02-27 2258
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2259 static int ucc_geth_startup(struct ucc_geth_private *ugeth)
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2260 {
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2261 struct ucc_geth_82xx_address_filtering_pram __iomem *p_82xx_addr_filt;
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2262 struct ucc_geth_init_pram __iomem *p_init_enet_pram;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2263 struct ucc_fast_private *uccf;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2264 struct ucc_geth_info *ug_info;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2265 struct ucc_fast_info *uf_info;
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2266 struct ucc_fast __iomem *uf_regs;
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2267 struct ucc_geth __iomem *ug_regs;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2268 int ret_val = -EINVAL;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2269 u32 remoder = UCC_GETH_REMODER_INIT;
3bc53427e4f323 drivers/net/ucc_geth.c Timur Tabi 2009-01-11 2270 u32 init_enet_pram_offset, cecr_subblock, command;
e19a82c18f0e63 drivers/net/ethernet/freescale/ucc_geth.c Paul Gortmaker 2012-02-27 2271 u32 ifstat, i, j, size, l2qt, l3qt;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2272 u16 temoder = UCC_GETH_TEMODER_INIT;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2273 u8 function_code = 0;
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2274 u8 __iomem *endOfRing;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2275 u8 numThreadsRxNumerical, numThreadsTxNumerical;
7d9fe90036f75a drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2276 s32 rx_glbl_pram_offset, tx_glbl_pram_offset;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2277
b39d66a81fb4f5 drivers/net/ucc_geth.c Harvey Harrison 2008-08-20 2278 ugeth_vdbg("%s: IN", __func__);
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2279 uccf = ugeth->uccf;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2280 ug_info = ugeth->ug_info;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2281 uf_info = &ug_info->uf_info;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2282 uf_regs = uccf->uf_regs;
728de4c927a354 drivers/net/ucc_geth.c Kim Phillips 2007-04-13 2283 ug_regs = ugeth->ug_regs;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2284
634b5bd7318725 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2285 numThreadsRxNumerical = ucc_geth_thread_count(ug_info->numThreadsRx);
634b5bd7318725 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2286 if (!numThreadsRxNumerical) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2287 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2288 pr_err("Bad number of Rx threads value\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2289 return -EINVAL;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2290 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2291
634b5bd7318725 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2292 numThreadsTxNumerical = ucc_geth_thread_count(ug_info->numThreadsTx);
634b5bd7318725 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2293 if (!numThreadsTxNumerical) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2294 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2295 pr_err("Bad number of Tx threads value\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2296 return -EINVAL;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2297 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2298
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2299 /* Calculate rx_extended_features */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2300 ugeth->rx_non_dynamic_extended_features = ug_info->ipCheckSumCheck ||
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2301 ug_info->ipAddressAlignment ||
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2302 (ug_info->numStationAddresses !=
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2303 UCC_GETH_NUM_OF_STATION_ADDRESSES_1);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2304
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2305 ugeth->rx_extended_features = ugeth->rx_non_dynamic_extended_features ||
8e95a2026f3b43 drivers/net/ucc_geth.c Joe Perches 2009-12-03 2306 (ug_info->vlanOperationTagged != UCC_GETH_VLAN_OPERATION_TAGGED_NOP) ||
8e95a2026f3b43 drivers/net/ucc_geth.c Joe Perches 2009-12-03 2307 (ug_info->vlanOperationNonTagged !=
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2308 UCC_GETH_VLAN_OPERATION_NON_TAGGED_NOP);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2309
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2310 init_default_reg_vals(&uf_regs->upsmr,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2311 &ug_regs->maccfg1, &ug_regs->maccfg2);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2312
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2313 /* Set UPSMR */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2314 /* For more details see the hardware spec. */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2315 init_rx_parameters(ug_info->bro,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 @2316 ug_info->rsh, ug_info->pro, &uf_regs->upsmr);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2317
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2318 /* We're going to ignore other registers for now, */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2319 /* except as needed to get up and running */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2320
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2321 /* Set MACCFG1 */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2322 /* For more details see the hardware spec. */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2323 init_flow_control_params(ug_info->aufc,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2324 ug_info->receiveFlowControl,
ac421852b3a01e drivers/net/ucc_geth.c Li Yang 2007-07-19 2325 ug_info->transmitFlowControl,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2326 ug_info->pausePeriod,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2327 ug_info->extensionField,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 @2328 &uf_regs->upsmr,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2329 &ug_regs->uempr, &ug_regs->maccfg1);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2330
3bc53427e4f323 drivers/net/ucc_geth.c Timur Tabi 2009-01-11 2331 setbits32(&ug_regs->maccfg1, MACCFG1_ENABLE_RX | MACCFG1_ENABLE_TX);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2332
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2333 /* Set IPGIFG */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2334 /* For more details see the hardware spec. */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2335 ret_val = init_inter_frame_gap_params(ug_info->nonBackToBackIfgPart1,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2336 ug_info->nonBackToBackIfgPart2,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2337 ug_info->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2338 miminumInterFrameGapEnforcement,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2339 ug_info->backToBackInterFrameGap,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2340 &ug_regs->ipgifg);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2341 if (ret_val != 0) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2342 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2343 pr_err("IPGIFG initialization parameter too large\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2344 return ret_val;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2345 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2346
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2347 /* Set HAFDUP */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2348 /* For more details see the hardware spec. */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2349 ret_val = init_half_duplex_params(ug_info->altBeb,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2350 ug_info->backPressureNoBackoff,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2351 ug_info->noBackoff,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2352 ug_info->excessDefer,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2353 ug_info->altBebTruncation,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2354 ug_info->maxRetransmission,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2355 ug_info->collisionWindow,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2356 &ug_regs->hafdup);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2357 if (ret_val != 0) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2358 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2359 pr_err("Half Duplex initialization parameter too large\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2360 return ret_val;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2361 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2362
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2363 /* Set IFSTAT */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2364 /* For more details see the hardware spec. */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2365 /* Read only - resets upon read */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2366 ifstat = in_be32(&ug_regs->ifstat);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2367
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2368 /* Clear UEMPR */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2369 /* For more details see the hardware spec. */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2370 out_be32(&ug_regs->uempr, 0);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2371
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2372 /* Set UESCR */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2373 /* For more details see the hardware spec. */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2374 init_hw_statistics_gathering_mode((ug_info->statisticsMode &
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2375 UCC_GETH_STATISTICS_GATHERING_MODE_HARDWARE),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2376 0, &uf_regs->upsmr, &ug_regs->uescr);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2377
e19a82c18f0e63 drivers/net/ethernet/freescale/ucc_geth.c Paul Gortmaker 2012-02-27 2378 ret_val = ucc_geth_alloc_tx(ugeth);
e19a82c18f0e63 drivers/net/ethernet/freescale/ucc_geth.c Paul Gortmaker 2012-02-27 2379 if (ret_val != 0)
e19a82c18f0e63 drivers/net/ethernet/freescale/ucc_geth.c Paul Gortmaker 2012-02-27 2380 return ret_val;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2381
e19a82c18f0e63 drivers/net/ethernet/freescale/ucc_geth.c Paul Gortmaker 2012-02-27 2382 ret_val = ucc_geth_alloc_rx(ugeth);
e19a82c18f0e63 drivers/net/ethernet/freescale/ucc_geth.c Paul Gortmaker 2012-02-27 2383 if (ret_val != 0)
e19a82c18f0e63 drivers/net/ethernet/freescale/ucc_geth.c Paul Gortmaker 2012-02-27 2384 return ret_val;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2385
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2386 /*
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2387 * Global PRAM
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2388 */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2389 /* Tx global PRAM */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2390 /* Allocate global tx parameter RAM page */
7d9fe90036f75a drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2391 tx_glbl_pram_offset =
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2392 qe_muram_alloc(sizeof(struct ucc_geth_tx_global_pram),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2393 UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT);
7d9fe90036f75a drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2394 if (tx_glbl_pram_offset < 0) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2395 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2396 pr_err("Can not allocate DPRAM memory for p_tx_glbl_pram\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2397 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2398 }
7d9fe90036f75a drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2399 ugeth->p_tx_glbl_pram = qe_muram_addr(tx_glbl_pram_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2400 /* Fill global PRAM */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2401
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2402 /* TQPTR */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2403 /* Size varies with number of Tx threads */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2404 ugeth->thread_dat_tx_offset =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2405 qe_muram_alloc(numThreadsTxNumerical *
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2406 sizeof(struct ucc_geth_thread_data_tx) +
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2407 32 * (numThreadsTxNumerical == 1),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2408 UCC_GETH_THREAD_DATA_ALIGNMENT);
4c35630ccda56e drivers/net/ucc_geth.c Timur Tabi 2007-05-08 2409 if (IS_ERR_VALUE(ugeth->thread_dat_tx_offset)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2410 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2411 pr_err("Can not allocate DPRAM memory for p_thread_data_tx\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2412 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2413 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2414
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2415 ugeth->p_thread_data_tx =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2416 (struct ucc_geth_thread_data_tx __iomem *) qe_muram_addr(ugeth->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2417 thread_dat_tx_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2418 out_be32(&ugeth->p_tx_glbl_pram->tqptr, ugeth->thread_dat_tx_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2419
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2420 /* vtagtable */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2421 for (i = 0; i < UCC_GETH_TX_VTAG_TABLE_ENTRY_MAX; i++)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2422 out_be32(&ugeth->p_tx_glbl_pram->vtagtable[i],
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2423 ug_info->vtagtable[i]);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2424
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2425 /* iphoffset */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2426 for (i = 0; i < TX_IP_OFFSET_ENTRY_MAX; i++)
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2427 out_8(&ugeth->p_tx_glbl_pram->iphoffset[i],
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2428 ug_info->iphoffset[i]);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2429
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2430 /* SQPTR */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2431 /* Size varies with number of Tx queues */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2432 ugeth->send_q_mem_reg_offset =
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2433 qe_muram_alloc(ucc_geth_tx_queues(ug_info) *
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2434 sizeof(struct ucc_geth_send_queue_qd),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2435 UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT);
4c35630ccda56e drivers/net/ucc_geth.c Timur Tabi 2007-05-08 2436 if (IS_ERR_VALUE(ugeth->send_q_mem_reg_offset)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2437 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2438 pr_err("Can not allocate DPRAM memory for p_send_q_mem_reg\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2439 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2440 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2441
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2442 ugeth->p_send_q_mem_reg =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2443 (struct ucc_geth_send_queue_mem_region __iomem *) qe_muram_addr(ugeth->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2444 send_q_mem_reg_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2445 out_be32(&ugeth->p_tx_glbl_pram->sqptr, ugeth->send_q_mem_reg_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2446
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2447 /* Setup the table */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2448 /* Assume BD rings are already established */
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2449 for (i = 0; i < ucc_geth_tx_queues(ug_info); i++) {
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2450 endOfRing =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2451 ugeth->p_tx_bd_ring[i] + (ug_info->bdRingLenTx[i] -
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2452 1) * sizeof(struct qe_bd);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2453 out_be32(&ugeth->p_send_q_mem_reg->sqqd[i].bd_ring_base,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 @2454 (u32) virt_to_phys(ugeth->p_tx_bd_ring[i]));
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2455 out_be32(&ugeth->p_send_q_mem_reg->sqqd[i].
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2456 last_bd_completed_address,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 @2457 (u32) virt_to_phys(endOfRing));
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2458 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2459
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2460 /* schedulerbasepointer */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2461
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2462 if (ucc_geth_tx_queues(ug_info) > 1) {
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2463 /* scheduler exists only if more than 1 tx queue */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2464 ugeth->scheduler_offset =
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2465 qe_muram_alloc(sizeof(struct ucc_geth_scheduler),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2466 UCC_GETH_SCHEDULER_ALIGNMENT);
4c35630ccda56e drivers/net/ucc_geth.c Timur Tabi 2007-05-08 2467 if (IS_ERR_VALUE(ugeth->scheduler_offset)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2468 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2469 pr_err("Can not allocate DPRAM memory for p_scheduler\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2470 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2471 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2472
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2473 ugeth->p_scheduler =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2474 (struct ucc_geth_scheduler __iomem *) qe_muram_addr(ugeth->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2475 scheduler_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2476 out_be32(&ugeth->p_tx_glbl_pram->schedulerbasepointer,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2477 ugeth->scheduler_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2478
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2479 /* Set values in scheduler */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2480 out_be32(&ugeth->p_scheduler->mblinterval,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2481 ug_info->mblinterval);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2482 out_be16(&ugeth->p_scheduler->nortsrbytetime,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2483 ug_info->nortsrbytetime);
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2484 out_8(&ugeth->p_scheduler->fracsiz, ug_info->fracsiz);
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2485 out_8(&ugeth->p_scheduler->strictpriorityq,
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2486 ug_info->strictpriorityq);
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2487 out_8(&ugeth->p_scheduler->txasap, ug_info->txasap);
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2488 out_8(&ugeth->p_scheduler->extrabw, ug_info->extrabw);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2489 for (i = 0; i < NUM_TX_QUEUES; i++)
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2490 out_8(&ugeth->p_scheduler->weightfactor[i],
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2491 ug_info->weightfactor[i]);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2492
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2493 /* Set pointers to cpucount registers in scheduler */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2494 ugeth->p_cpucount[0] = &(ugeth->p_scheduler->cpucount0);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2495 ugeth->p_cpucount[1] = &(ugeth->p_scheduler->cpucount1);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2496 ugeth->p_cpucount[2] = &(ugeth->p_scheduler->cpucount2);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2497 ugeth->p_cpucount[3] = &(ugeth->p_scheduler->cpucount3);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2498 ugeth->p_cpucount[4] = &(ugeth->p_scheduler->cpucount4);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2499 ugeth->p_cpucount[5] = &(ugeth->p_scheduler->cpucount5);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2500 ugeth->p_cpucount[6] = &(ugeth->p_scheduler->cpucount6);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2501 ugeth->p_cpucount[7] = &(ugeth->p_scheduler->cpucount7);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2502 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2503
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2504 /* schedulerbasepointer */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2505 /* TxRMON_PTR (statistics) */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2506 if (ug_info->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2507 statisticsMode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX) {
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2508 ugeth->tx_fw_statistics_pram_offset =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2509 qe_muram_alloc(sizeof
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2510 (struct ucc_geth_tx_firmware_statistics_pram),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2511 UCC_GETH_TX_STATISTICS_ALIGNMENT);
4c35630ccda56e drivers/net/ucc_geth.c Timur Tabi 2007-05-08 2512 if (IS_ERR_VALUE(ugeth->tx_fw_statistics_pram_offset)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2513 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2514 pr_err("Can not allocate DPRAM memory for p_tx_fw_statistics_pram\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2515 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2516 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2517 ugeth->p_tx_fw_statistics_pram =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2518 (struct ucc_geth_tx_firmware_statistics_pram __iomem *)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2519 qe_muram_addr(ugeth->tx_fw_statistics_pram_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2520 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2521
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2522 /* temoder */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2523 /* Already has speed set */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2524
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2525 if (ucc_geth_tx_queues(ug_info) > 1)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2526 temoder |= TEMODER_SCHEDULER_ENABLE;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2527 if (ug_info->ipCheckSumGenerate)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2528 temoder |= TEMODER_IP_CHECKSUM_GENERATE;
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2529 temoder |= ((ucc_geth_tx_queues(ug_info) - 1) << TEMODER_NUM_OF_QUEUES_SHIFT);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2530 out_be16(&ugeth->p_tx_glbl_pram->temoder, temoder);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2531
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2532 /* Function code register value to be used later */
6b0b594bb81f86 drivers/net/ucc_geth.c Timur Tabi 2007-10-03 2533 function_code = UCC_BMR_BO_BE | UCC_BMR_GBL;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2534 /* Required for QE */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2535
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2536 /* function code register */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2537 out_be32(&ugeth->p_tx_glbl_pram->tstate, ((u32) function_code) << 24);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2538
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2539 /* Rx global PRAM */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2540 /* Allocate global rx parameter RAM page */
7d9fe90036f75a drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2541 rx_glbl_pram_offset =
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2542 qe_muram_alloc(sizeof(struct ucc_geth_rx_global_pram),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2543 UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT);
7d9fe90036f75a drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2544 if (rx_glbl_pram_offset < 0) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2545 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2546 pr_err("Can not allocate DPRAM memory for p_rx_glbl_pram\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2547 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2548 }
7d9fe90036f75a drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2549 ugeth->p_rx_glbl_pram = qe_muram_addr(rx_glbl_pram_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2550 /* Fill global PRAM */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2551
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2552 /* RQPTR */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2553 /* Size varies with number of Rx threads */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2554 ugeth->thread_dat_rx_offset =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2555 qe_muram_alloc(numThreadsRxNumerical *
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2556 sizeof(struct ucc_geth_thread_data_rx),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2557 UCC_GETH_THREAD_DATA_ALIGNMENT);
4c35630ccda56e drivers/net/ucc_geth.c Timur Tabi 2007-05-08 2558 if (IS_ERR_VALUE(ugeth->thread_dat_rx_offset)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2559 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2560 pr_err("Can not allocate DPRAM memory for p_thread_data_rx\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2561 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2562 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2563
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2564 ugeth->p_thread_data_rx =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2565 (struct ucc_geth_thread_data_rx __iomem *) qe_muram_addr(ugeth->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2566 thread_dat_rx_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2567 out_be32(&ugeth->p_rx_glbl_pram->rqptr, ugeth->thread_dat_rx_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2568
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2569 /* typeorlen */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2570 out_be16(&ugeth->p_rx_glbl_pram->typeorlen, ug_info->typeorlen);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2571
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2572 /* rxrmonbaseptr (statistics) */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2573 if (ug_info->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2574 statisticsMode & UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX) {
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2575 ugeth->rx_fw_statistics_pram_offset =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2576 qe_muram_alloc(sizeof
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2577 (struct ucc_geth_rx_firmware_statistics_pram),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2578 UCC_GETH_RX_STATISTICS_ALIGNMENT);
4c35630ccda56e drivers/net/ucc_geth.c Timur Tabi 2007-05-08 2579 if (IS_ERR_VALUE(ugeth->rx_fw_statistics_pram_offset)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2580 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2581 pr_err("Can not allocate DPRAM memory for p_rx_fw_statistics_pram\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2582 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2583 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2584 ugeth->p_rx_fw_statistics_pram =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2585 (struct ucc_geth_rx_firmware_statistics_pram __iomem *)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2586 qe_muram_addr(ugeth->rx_fw_statistics_pram_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2587 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2588
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2589 /* intCoalescingPtr */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2590
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2591 /* Size varies with number of Rx queues */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2592 ugeth->rx_irq_coalescing_tbl_offset =
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2593 qe_muram_alloc(ucc_geth_rx_queues(ug_info) *
7563907eb8aad8 drivers/net/ucc_geth.c Michael Barkowski 2007-04-13 2594 sizeof(struct ucc_geth_rx_interrupt_coalescing_entry)
7563907eb8aad8 drivers/net/ucc_geth.c Michael Barkowski 2007-04-13 2595 + 4, UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT);
4c35630ccda56e drivers/net/ucc_geth.c Timur Tabi 2007-05-08 2596 if (IS_ERR_VALUE(ugeth->rx_irq_coalescing_tbl_offset)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2597 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2598 pr_err("Can not allocate DPRAM memory for p_rx_irq_coalescing_tbl\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2599 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2600 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2601
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2602 ugeth->p_rx_irq_coalescing_tbl =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2603 (struct ucc_geth_rx_interrupt_coalescing_table __iomem *)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2604 qe_muram_addr(ugeth->rx_irq_coalescing_tbl_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2605 out_be32(&ugeth->p_rx_glbl_pram->intcoalescingptr,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2606 ugeth->rx_irq_coalescing_tbl_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2607
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2608 /* Fill interrupt coalescing table */
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2609 for (i = 0; i < ucc_geth_rx_queues(ug_info); i++) {
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2610 out_be32(&ugeth->p_rx_irq_coalescing_tbl->coalescingentry[i].
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2611 interruptcoalescingmaxvalue,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2612 ug_info->interruptcoalescingmaxvalue[i]);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2613 out_be32(&ugeth->p_rx_irq_coalescing_tbl->coalescingentry[i].
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2614 interruptcoalescingcounter,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2615 ug_info->interruptcoalescingmaxvalue[i]);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2616 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2617
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2618 /* MRBLR */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2619 init_max_rx_buff_len(uf_info->max_rx_buf_length,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2620 &ugeth->p_rx_glbl_pram->mrblr);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2621 /* MFLR */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2622 out_be16(&ugeth->p_rx_glbl_pram->mflr, ug_info->maxFrameLength);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2623 /* MINFLR */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2624 init_min_frame_len(ug_info->minFrameLength,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2625 &ugeth->p_rx_glbl_pram->minflr,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2626 &ugeth->p_rx_glbl_pram->mrblr);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2627 /* MAXD1 */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2628 out_be16(&ugeth->p_rx_glbl_pram->maxd1, ug_info->maxD1Length);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2629 /* MAXD2 */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2630 out_be16(&ugeth->p_rx_glbl_pram->maxd2, ug_info->maxD2Length);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2631
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2632 /* l2qt */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2633 l2qt = 0;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2634 for (i = 0; i < UCC_GETH_VLAN_PRIORITY_MAX; i++)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2635 l2qt |= (ug_info->l2qt[i] << (28 - 4 * i));
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2636 out_be32(&ugeth->p_rx_glbl_pram->l2qt, l2qt);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2637
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2638 /* l3qt */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2639 for (j = 0; j < UCC_GETH_IP_PRIORITY_MAX; j += 8) {
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2640 l3qt = 0;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2641 for (i = 0; i < 8; i++)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2642 l3qt |= (ug_info->l3qt[j + i] << (28 - 4 * i));
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2643 out_be32(&ugeth->p_rx_glbl_pram->l3qt[j/8], l3qt);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2644 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2645
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2646 /* vlantype */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2647 out_be16(&ugeth->p_rx_glbl_pram->vlantype, ug_info->vlantype);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2648
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2649 /* vlantci */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2650 out_be16(&ugeth->p_rx_glbl_pram->vlantci, ug_info->vlantci);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2651
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2652 /* ecamptr */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2653 out_be32(&ugeth->p_rx_glbl_pram->ecamptr, ug_info->ecamptr);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2654
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2655 /* RBDQPTR */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2656 /* Size varies with number of Rx queues */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2657 ugeth->rx_bd_qs_tbl_offset =
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2658 qe_muram_alloc(ucc_geth_rx_queues(ug_info) *
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2659 (sizeof(struct ucc_geth_rx_bd_queues_entry) +
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2660 sizeof(struct ucc_geth_rx_prefetched_bds)),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2661 UCC_GETH_RX_BD_QUEUES_ALIGNMENT);
4c35630ccda56e drivers/net/ucc_geth.c Timur Tabi 2007-05-08 2662 if (IS_ERR_VALUE(ugeth->rx_bd_qs_tbl_offset)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2663 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2664 pr_err("Can not allocate DPRAM memory for p_rx_bd_qs_tbl\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2665 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2666 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2667
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2668 ugeth->p_rx_bd_qs_tbl =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2669 (struct ucc_geth_rx_bd_queues_entry __iomem *) qe_muram_addr(ugeth->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2670 rx_bd_qs_tbl_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2671 out_be32(&ugeth->p_rx_glbl_pram->rbdqptr, ugeth->rx_bd_qs_tbl_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2672
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2673 /* Setup the table */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2674 /* Assume BD rings are already established */
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2675 for (i = 0; i < ucc_geth_rx_queues(ug_info); i++) {
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2676 out_be32(&ugeth->p_rx_bd_qs_tbl[i].externalbdbaseptr,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2677 (u32) virt_to_phys(ugeth->p_rx_bd_ring[i]));
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2678 /* rest of fields handled by QE */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2679 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2680
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2681 /* remoder */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2682 /* Already has speed set */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2683
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2684 if (ugeth->rx_extended_features)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2685 remoder |= REMODER_RX_EXTENDED_FEATURES;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2686 if (ug_info->rxExtendedFiltering)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2687 remoder |= REMODER_RX_EXTENDED_FILTERING;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2688 if (ug_info->dynamicMaxFrameLength)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2689 remoder |= REMODER_DYNAMIC_MAX_FRAME_LENGTH;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2690 if (ug_info->dynamicMinFrameLength)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2691 remoder |= REMODER_DYNAMIC_MIN_FRAME_LENGTH;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2692 remoder |=
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2693 ug_info->vlanOperationTagged << REMODER_VLAN_OPERATION_TAGGED_SHIFT;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2694 remoder |=
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2695 ug_info->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2696 vlanOperationNonTagged << REMODER_VLAN_OPERATION_NON_TAGGED_SHIFT;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2697 remoder |= ug_info->rxQoSMode << REMODER_RX_QOS_MODE_SHIFT;
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2698 remoder |= ((ucc_geth_rx_queues(ug_info) - 1) << REMODER_NUM_OF_QUEUES_SHIFT);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2699 if (ug_info->ipCheckSumCheck)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2700 remoder |= REMODER_IP_CHECKSUM_CHECK;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2701 if (ug_info->ipAddressAlignment)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2702 remoder |= REMODER_IP_ADDRESS_ALIGNMENT;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2703 out_be32(&ugeth->p_rx_glbl_pram->remoder, remoder);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2704
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2705 /* Note that this function must be called */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2706 /* ONLY AFTER p_tx_fw_statistics_pram */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2707 /* andp_UccGethRxFirmwareStatisticsPram are allocated ! */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2708 init_firmware_statistics_gathering_mode((ug_info->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2709 statisticsMode &
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2710 UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_TX),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2711 (ug_info->statisticsMode &
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2712 UCC_GETH_STATISTICS_GATHERING_MODE_FIRMWARE_RX),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2713 &ugeth->p_tx_glbl_pram->txrmonbaseptr,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2714 ugeth->tx_fw_statistics_pram_offset,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2715 &ugeth->p_rx_glbl_pram->rxrmonbaseptr,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2716 ugeth->rx_fw_statistics_pram_offset,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2717 &ugeth->p_tx_glbl_pram->temoder,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2718 &ugeth->p_rx_glbl_pram->remoder);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2719
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2720 /* function code register */
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2721 out_8(&ugeth->p_rx_glbl_pram->rstate, function_code);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2722
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2723 /* initialize extended filtering */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2724 if (ug_info->rxExtendedFiltering) {
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2725 if (!ug_info->extendedFilteringChainPointer) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2726 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2727 pr_err("Null Extended Filtering Chain Pointer\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2728 return -EINVAL;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2729 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2730
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2731 /* Allocate memory for extended filtering Mode Global
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2732 Parameters */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2733 ugeth->exf_glbl_param_offset =
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2734 qe_muram_alloc(sizeof(struct ucc_geth_exf_global_pram),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2735 UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT);
4c35630ccda56e drivers/net/ucc_geth.c Timur Tabi 2007-05-08 2736 if (IS_ERR_VALUE(ugeth->exf_glbl_param_offset)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2737 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2738 pr_err("Can not allocate DPRAM memory for p_exf_glbl_param\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2739 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2740 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2741
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2742 ugeth->p_exf_glbl_param =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2743 (struct ucc_geth_exf_global_pram __iomem *) qe_muram_addr(ugeth->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2744 exf_glbl_param_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2745 out_be32(&ugeth->p_rx_glbl_pram->exfGlobalParam,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2746 ugeth->exf_glbl_param_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2747 out_be32(&ugeth->p_exf_glbl_param->l2pcdptr,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2748 (u32) ug_info->extendedFilteringChainPointer);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2749
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2750 } else { /* initialize 82xx style address filtering */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2751
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2752 /* Init individual address recognition registers to disabled */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2753
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2754 for (j = 0; j < NUM_OF_PADDRS; j++)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2755 ugeth_82xx_filtering_clear_addr_in_paddr(ugeth, (u8) j);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2756
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2757 p_82xx_addr_filt =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2758 (struct ucc_geth_82xx_address_filtering_pram __iomem *) ugeth->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2759 p_rx_glbl_pram->addressfiltering;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2760
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2761 ugeth_82xx_filtering_clear_all_addr_in_hash(ugeth,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2762 ENET_ADDR_TYPE_GROUP);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2763 ugeth_82xx_filtering_clear_all_addr_in_hash(ugeth,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2764 ENET_ADDR_TYPE_INDIVIDUAL);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2765 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2766
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2767 /*
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2768 * Initialize UCC at QE level
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2769 */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2770
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2771 command = QE_INIT_TX_RX;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2772
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2773 /* Allocate shadow InitEnet command parameter structure.
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2774 * This is needed because after the InitEnet command is executed,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2775 * the structure in DPRAM is released, because DPRAM is a premium
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2776 * resource.
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2777 * This shadow structure keeps a copy of what was done so that the
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2778 * allocated resources can be released when the channel is freed.
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2779 */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2780 if (!(ugeth->p_init_enet_param_shadow =
830c8ddc66df50 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2781 kzalloc(sizeof(struct ucc_geth_init_pram), GFP_KERNEL))) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2782 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2783 pr_err("Can not allocate memory for p_UccInitEnetParamShadows\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2784 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2785 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2786
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2787 /* Fill shadow InitEnet command parameter structure */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2788
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2789 ugeth->p_init_enet_param_shadow->resinit1 =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2790 ENET_INIT_PARAM_MAGIC_RES_INIT1;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2791 ugeth->p_init_enet_param_shadow->resinit2 =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2792 ENET_INIT_PARAM_MAGIC_RES_INIT2;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2793 ugeth->p_init_enet_param_shadow->resinit3 =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2794 ENET_INIT_PARAM_MAGIC_RES_INIT3;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2795 ugeth->p_init_enet_param_shadow->resinit4 =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2796 ENET_INIT_PARAM_MAGIC_RES_INIT4;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2797 ugeth->p_init_enet_param_shadow->resinit5 =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2798 ENET_INIT_PARAM_MAGIC_RES_INIT5;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2799 ugeth->p_init_enet_param_shadow->rgftgfrxglobal |=
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2800 ((u32) ug_info->numThreadsRx) << ENET_INIT_PARAM_RGF_SHIFT;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2801 ugeth->p_init_enet_param_shadow->rgftgfrxglobal |=
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2802 ((u32) ug_info->numThreadsTx) << ENET_INIT_PARAM_TGF_SHIFT;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2803
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2804 ugeth->p_init_enet_param_shadow->rgftgfrxglobal |=
7d9fe90036f75a drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2805 rx_glbl_pram_offset | ug_info->riscRx;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2806 if ((ug_info->largestexternallookupkeysize !=
8e95a2026f3b43 drivers/net/ucc_geth.c Joe Perches 2009-12-03 2807 QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_NONE) &&
8e95a2026f3b43 drivers/net/ucc_geth.c Joe Perches 2009-12-03 2808 (ug_info->largestexternallookupkeysize !=
8e95a2026f3b43 drivers/net/ucc_geth.c Joe Perches 2009-12-03 2809 QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_8_BYTES) &&
8e95a2026f3b43 drivers/net/ucc_geth.c Joe Perches 2009-12-03 2810 (ug_info->largestexternallookupkeysize !=
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2811 QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_16_BYTES)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2812 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2813 pr_err("Invalid largest External Lookup Key Size\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2814 return -EINVAL;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2815 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2816 ugeth->p_init_enet_param_shadow->largestexternallookupkeysize =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2817 ug_info->largestexternallookupkeysize;
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2818 size = sizeof(struct ucc_geth_thread_rx_pram);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2819 if (ug_info->rxExtendedFiltering) {
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2820 size += THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2821 if (ug_info->largestexternallookupkeysize ==
8844a00626c78c drivers/net/ethernet/freescale/ucc_geth.c Zhao Qiang 2014-07-01 2822 QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_8_BYTES)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2823 size +=
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2824 THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_8;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2825 if (ug_info->largestexternallookupkeysize ==
8844a00626c78c drivers/net/ethernet/freescale/ucc_geth.c Zhao Qiang 2014-07-01 2826 QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_16_BYTES)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2827 size +=
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2828 THREAD_RX_PRAM_ADDITIONAL_FOR_EXTENDED_FILTERING_16;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2829 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2830
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2831 if ((ret_val = fill_init_enet_entries(ugeth, &(ugeth->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2832 p_init_enet_param_shadow->rxthread[0]),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2833 (u8) (numThreadsRxNumerical + 1)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2834 /* Rx needs one extra for terminator */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2835 , size, UCC_GETH_THREAD_RX_PRAM_ALIGNMENT,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2836 ug_info->riscRx, 1)) != 0) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2837 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2838 pr_err("Can not fill p_init_enet_param_shadow\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2839 return ret_val;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2840 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2841
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2842 ugeth->p_init_enet_param_shadow->txglobal =
7d9fe90036f75a drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2843 tx_glbl_pram_offset | ug_info->riscTx;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2844 if ((ret_val =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2845 fill_init_enet_entries(ugeth,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2846 &(ugeth->p_init_enet_param_shadow->
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2847 txthread[0]), numThreadsTxNumerical,
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2848 sizeof(struct ucc_geth_thread_tx_pram),
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2849 UCC_GETH_THREAD_TX_PRAM_ALIGNMENT,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2850 ug_info->riscTx, 0)) != 0) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2851 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2852 pr_err("Can not fill p_init_enet_param_shadow\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2853 return ret_val;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2854 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2855
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2856 /* Load Rx bds with buffers */
53f49d86ea2108 drivers/net/ethernet/freescale/ucc_geth.c Rasmus Villemoes 2021-01-19 2857 for (i = 0; i < ucc_geth_rx_queues(ug_info); i++) {
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2858 if ((ret_val = rx_bd_buffer_set(ugeth, (u8) i)) != 0) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2859 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2860 pr_err("Can not fill Rx bds with buffers\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2861 return ret_val;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2862 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2863 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2864
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2865 /* Allocate InitEnet command parameter structure */
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2866 init_enet_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_init_pram), 4);
4c35630ccda56e drivers/net/ucc_geth.c Timur Tabi 2007-05-08 2867 if (IS_ERR_VALUE(init_enet_pram_offset)) {
890de95e8fe617 drivers/net/ucc_geth.c Li Yang 2007-07-19 2868 if (netif_msg_ifup(ugeth))
c84d8055e0c997 drivers/net/ethernet/freescale/ucc_geth.c Joe Perches 2013-04-13 2869 pr_err("Can not allocate DPRAM memory for p_init_enet_pram\n");
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2870 return -ENOMEM;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2871 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2872 p_init_enet_pram =
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2873 (struct ucc_geth_init_pram __iomem *) qe_muram_addr(init_enet_pram_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2874
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2875 /* Copy shadow InitEnet command parameter structure into PRAM */
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2876 out_8(&p_init_enet_pram->resinit1,
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2877 ugeth->p_init_enet_param_shadow->resinit1);
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2878 out_8(&p_init_enet_pram->resinit2,
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2879 ugeth->p_init_enet_param_shadow->resinit2);
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2880 out_8(&p_init_enet_pram->resinit3,
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2881 ugeth->p_init_enet_param_shadow->resinit3);
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2882 out_8(&p_init_enet_pram->resinit4,
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2883 ugeth->p_init_enet_param_shadow->resinit4);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2884 out_be16(&p_init_enet_pram->resinit5,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2885 ugeth->p_init_enet_param_shadow->resinit5);
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2886 out_8(&p_init_enet_pram->largestexternallookupkeysize,
6fee40e9b8155a drivers/net/ucc_geth.c Andy Fleming 2008-05-02 2887 ugeth->p_init_enet_param_shadow->largestexternallookupkeysize);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2888 out_be32(&p_init_enet_pram->rgftgfrxglobal,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2889 ugeth->p_init_enet_param_shadow->rgftgfrxglobal);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2890 for (i = 0; i < ENET_INIT_PARAM_MAX_ENTRIES_RX; i++)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2891 out_be32(&p_init_enet_pram->rxthread[i],
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2892 ugeth->p_init_enet_param_shadow->rxthread[i]);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2893 out_be32(&p_init_enet_pram->txglobal,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2894 ugeth->p_init_enet_param_shadow->txglobal);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2895 for (i = 0; i < ENET_INIT_PARAM_MAX_ENTRIES_TX; i++)
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2896 out_be32(&p_init_enet_pram->txthread[i],
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2897 ugeth->p_init_enet_param_shadow->txthread[i]);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2898
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2899 /* Issue QE command */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2900 cecr_subblock =
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2901 ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
18a8e8649d2687 drivers/net/ucc_geth.c Li Yang 2006-10-19 2902 qe_issue_cmd(command, cecr_subblock, QE_CR_PROTOCOL_ETHERNET,
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2903 init_enet_pram_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2904
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2905 /* Free InitEnet command parameter */
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2906 qe_muram_free(init_enet_pram_offset);
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2907
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2908 return 0;
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2909 }
ce973b141dfac4 drivers/net/ucc_geth.c Li Yang 2006-08-14 2910

:::::: The code at line 2454 was first introduced by commit
:::::: ce973b141dfac4a0f160c7435d65e3ea47753ce8 [PATCH] Freescale QE UCC gigabit ethernet driver

:::::: TO: Li Yang <leoli@xxxxxxxxxxxxx>
:::::: CC: Jeff Garzik <jeff@xxxxxxxxxx>

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