| /* |
| * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all copies. |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
| * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #include "sw.h" |
| #include "garuda_reduced_acl.h" |
| #include "hsl.h" |
| |
| #define GARUDA_RULE_VLU_ADDR 0x58400 |
| #define GARUDA_RULE_MSK_ADDR 0x58c00 |
| #define GARUDA_RULE_ACT_ADDR 0x58000 |
| #define GARUDA_RULE_SLCT_ADDR 0x58800 |
| |
| sw_error_t |
| garuda_acl_rule_write(a_uint32_t dev_id, a_uint32_t rule_idx, a_uint32_t vlu[8], |
| a_uint32_t msk[8]) |
| { |
| sw_error_t rv; |
| a_uint32_t i, base, addr; |
| |
| /* set rule value */ |
| base = GARUDA_RULE_VLU_ADDR + (rule_idx << 5); |
| for (i = 0; i < 5; i++) |
| { |
| addr = base + (i << 2); |
| HSL_REG_ENTRY_GEN_SET(rv, dev_id, addr, sizeof (a_uint32_t), |
| (a_uint8_t *) (&(vlu[i])), |
| sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| } |
| |
| /* set rule mask */ |
| base = GARUDA_RULE_MSK_ADDR + (rule_idx << 5); |
| for (i = 0; i < 5; i++) |
| { |
| addr = base + (i << 2); |
| HSL_REG_ENTRY_GEN_SET(rv, dev_id, addr, sizeof (a_uint32_t), |
| (a_uint8_t *) (&(msk[i])), |
| sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| } |
| |
| return SW_OK; |
| } |
| |
| sw_error_t |
| garuda_acl_action_write(a_uint32_t dev_id, a_uint32_t act_idx, |
| a_uint32_t act) |
| { |
| sw_error_t rv; |
| a_uint32_t addr; |
| |
| /* set rule action */ |
| addr = GARUDA_RULE_ACT_ADDR + (act_idx << 5); |
| HSL_REG_ENTRY_GEN_SET(rv, dev_id, addr, sizeof (a_uint32_t), |
| (a_uint8_t *) (&act), sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| |
| return SW_OK; |
| } |
| |
| sw_error_t |
| garuda_acl_slct_write(a_uint32_t dev_id, a_uint32_t slct_idx, |
| a_uint32_t slct[8]) |
| { |
| sw_error_t rv; |
| a_uint32_t base, addr; |
| a_uint32_t i; |
| |
| base = GARUDA_RULE_SLCT_ADDR + (slct_idx << 5); |
| |
| /* set rule address */ |
| for (i = 1; i < 7; i++) |
| { |
| addr = base + (i << 2); |
| HSL_REG_ENTRY_GEN_SET(rv, dev_id, addr, sizeof (a_uint32_t), |
| (a_uint8_t *) (&(slct[i])), |
| sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| } |
| |
| /* set rule enable */ |
| HSL_REG_ENTRY_GEN_SET(rv, dev_id, base, sizeof (a_uint32_t), |
| (a_uint8_t *) (&(slct[0])), |
| sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| |
| return SW_OK; |
| } |
| |
| sw_error_t |
| garuda_acl_rule_read(a_uint32_t dev_id, a_uint32_t rule_idx, a_uint32_t vlu[8], |
| a_uint32_t msk[8]) |
| { |
| sw_error_t rv; |
| a_uint32_t i, base, addr; |
| |
| /* get rule value */ |
| base = GARUDA_RULE_VLU_ADDR + (rule_idx << 5); |
| for (i = 0; i < 5; i++) |
| { |
| addr = base + (i << 2); |
| HSL_REG_ENTRY_GEN_GET(rv, dev_id, addr, sizeof (a_uint32_t), |
| (a_uint8_t *) (&(vlu[i])), |
| sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| } |
| |
| /* get rule mask */ |
| base = GARUDA_RULE_MSK_ADDR + (rule_idx << 5); |
| for (i = 0; i < 5; i++) |
| { |
| addr = base + (i << 2); |
| HSL_REG_ENTRY_GEN_GET(rv, dev_id, addr, sizeof (a_uint32_t), |
| (a_uint8_t *) (&(msk[i])), |
| sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| } |
| |
| return SW_OK; |
| } |
| |
| sw_error_t |
| garuda_acl_action_read(a_uint32_t dev_id, a_uint32_t act_idx, |
| a_uint32_t * act) |
| { |
| sw_error_t rv; |
| a_uint32_t addr; |
| |
| /* get rule action */ |
| addr = GARUDA_RULE_ACT_ADDR + (act_idx << 5); |
| HSL_REG_ENTRY_GEN_GET(rv, dev_id, addr, sizeof (a_uint32_t), |
| (a_uint8_t *) act, sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| |
| return SW_OK; |
| } |
| |
| sw_error_t |
| garuda_acl_slct_read(a_uint32_t dev_id, a_uint32_t slct_idx, |
| a_uint32_t slct[8]) |
| { |
| sw_error_t rv; |
| a_uint32_t i, base, addr; |
| |
| base = GARUDA_RULE_SLCT_ADDR + (slct_idx << 5); |
| |
| /* get filter address and enable */ |
| for (i = 0; i < 7; i++) |
| { |
| addr = base + (i << 2); |
| HSL_REG_ENTRY_GEN_GET(rv, dev_id, addr, sizeof (a_uint32_t), |
| (a_uint8_t *) (&(slct[i])), |
| sizeof (a_uint32_t)); |
| SW_RTN_ON_ERROR(rv); |
| } |
| |
| return SW_OK; |
| } |
| |