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33 #include <dev/vxge/vxgehal/vxgehal.h>
36 * _hal_legacy_swapper_set - Set the swapper bits for the legacy secion.
37 * @pdev: PCI device object.
38 * @regh: BAR0 mapped memory handle (Solaris), or simply PCI device @pdev
39 * (Linux and the rest.)
40 * @legacy_reg: Address of the legacy register space.
42 * Set the swapper bits appropriately for the lagacy section.
44 * Returns: VXGE_HAL_OK - success.
45 * VXGE_HAL_ERR_SWAPPER_CTRL - failed.
47 * See also: vxge_hal_status_e {}.
50 __hal_legacy_swapper_set(
53 vxge_hal_legacy_reg_t *legacy_reg)
56 vxge_hal_status_e status;
58 vxge_assert(legacy_reg != NULL);
60 vxge_hal_trace_log_driver("==> %s:%s:%d",
61 __FILE__, __func__, __LINE__);
63 vxge_hal_trace_log_driver(
64 "pdev = 0x"VXGE_OS_STXFMT", regh = 0x"VXGE_OS_STXFMT", "
65 "legacy_reg = 0x"VXGE_OS_STXFMT, (ptr_t) pdev, (ptr_t) regh,
68 val64 = vxge_os_pio_mem_read64(pdev, regh, &legacy_reg->toc_swapper_fb);
70 vxge_hal_info_log_driver("TOC Swapper Fb: 0x"VXGE_OS_LLXFMT, val64);
76 case VXGE_HAL_SWAPPER_INITIAL_VALUE:
79 case VXGE_HAL_SWAPPER_BYTE_SWAPPED_BIT_FLIPPED:
80 vxge_os_pio_mem_write64(pdev, regh,
81 VXGE_HAL_SWAPPER_READ_BYTE_SWAP_ENABLE,
82 &legacy_reg->pifm_rd_swap_en);
83 vxge_os_pio_mem_write64(pdev, regh,
84 VXGE_HAL_SWAPPER_READ_BIT_FLAP_ENABLE,
85 &legacy_reg->pifm_rd_flip_en);
86 vxge_os_pio_mem_write64(pdev, regh,
87 VXGE_HAL_SWAPPER_WRITE_BYTE_SWAP_ENABLE,
88 &legacy_reg->pifm_wr_swap_en);
89 vxge_os_pio_mem_write64(pdev, regh,
90 VXGE_HAL_SWAPPER_WRITE_BIT_FLAP_ENABLE,
91 &legacy_reg->pifm_wr_flip_en);
94 case VXGE_HAL_SWAPPER_BYTE_SWAPPED:
95 vxge_os_pio_mem_write64(pdev, regh,
96 VXGE_HAL_SWAPPER_READ_BYTE_SWAP_ENABLE,
97 &legacy_reg->pifm_rd_swap_en);
98 vxge_os_pio_mem_write64(pdev, regh,
99 VXGE_HAL_SWAPPER_WRITE_BYTE_SWAP_ENABLE,
100 &legacy_reg->pifm_wr_swap_en);
103 case VXGE_HAL_SWAPPER_BIT_FLIPPED:
104 vxge_os_pio_mem_write64(pdev, regh,
105 VXGE_HAL_SWAPPER_READ_BIT_FLAP_ENABLE,
106 &legacy_reg->pifm_rd_flip_en);
107 vxge_os_pio_mem_write64(pdev, regh,
108 VXGE_HAL_SWAPPER_WRITE_BIT_FLAP_ENABLE,
109 &legacy_reg->pifm_wr_flip_en);
116 val64 = vxge_os_pio_mem_read64(pdev, regh, &legacy_reg->toc_swapper_fb);
118 if (val64 == VXGE_HAL_SWAPPER_INITIAL_VALUE) {
119 status = VXGE_HAL_OK;
121 vxge_hal_err_log_driver("%s:TOC Swapper setting failed",
123 status = VXGE_HAL_ERR_SWAPPER_CTRL;
126 vxge_hal_info_log_driver("TOC Swapper Fb: 0x"VXGE_OS_LLXFMT, val64);
128 vxge_hal_trace_log_driver("<== %s:%s:%d Result: %d",
129 __FILE__, __func__, __LINE__, status);
135 * __hal_vpath_swapper_set - Set the swapper bits for the vpath.
136 * @hldev: HAL device object.
139 * Set the swapper bits appropriately for the vpath.
141 * Returns: VXGE_HAL_OK - success.
142 * VXGE_HAL_ERR_SWAPPER_CTRL - failed.
144 * See also: vxge_hal_status_e {}.
147 __hal_vpath_swapper_set(
148 vxge_hal_device_t *hldev,
151 #if !defined(VXGE_OS_HOST_BIG_ENDIAN)
153 vxge_hal_vpath_reg_t *vpath_reg;
155 vxge_assert(hldev != NULL);
157 vxge_hal_trace_log_vpath("==> %s:%s:%d",
158 __FILE__, __func__, __LINE__);
160 vxge_hal_trace_log_vpath(
161 "hldev = 0x"VXGE_OS_STXFMT", vp_id = %d",
162 (ptr_t) hldev, vp_id);
164 vpath_reg = ((__hal_device_t *) hldev)->vpath_reg[vp_id];
166 val64 = vxge_os_pio_mem_read64(hldev->pdev, hldev->regh0,
167 &vpath_reg->vpath_general_cfg1);
171 val64 |= VXGE_HAL_VPATH_GENERAL_CFG1_CTL_BYTE_SWAPEN;
173 vxge_os_pio_mem_write64(hldev->pdev, hldev->regh0,
175 &vpath_reg->vpath_general_cfg1);
179 vxge_hal_trace_log_vpath("<== %s:%s:%d Result: 0",
180 __FILE__, __func__, __LINE__);
182 return (VXGE_HAL_OK);
187 * __hal_kdfc_swapper_set - Set the swapper bits for the kdfc.
188 * @hldev: HAL device object.
191 * Set the swapper bits appropriately for the vpath.
193 * Returns: VXGE_HAL_OK - success.
194 * VXGE_HAL_ERR_SWAPPER_CTRL - failed.
196 * See also: vxge_hal_status_e {}.
199 __hal_kdfc_swapper_set(
200 vxge_hal_device_t *hldev,
204 vxge_hal_vpath_reg_t *vpath_reg;
205 vxge_hal_legacy_reg_t *legacy_reg;
207 vxge_assert(hldev != NULL);
209 vxge_hal_trace_log_vpath("==> %s:%s:%d",
210 __FILE__, __func__, __LINE__);
212 vxge_hal_trace_log_vpath("hldev = 0x"VXGE_OS_STXFMT", vp_id = %d",
213 (ptr_t) hldev, vp_id);
215 vpath_reg = ((__hal_device_t *) hldev)->vpath_reg[vp_id];
216 legacy_reg = ((__hal_device_t *) hldev)->legacy_reg;
218 val64 = vxge_os_pio_mem_read64(hldev->pdev, hldev->regh0,
219 &legacy_reg->pifm_wr_swap_en);
221 if (val64 == VXGE_HAL_SWAPPER_WRITE_BYTE_SWAP_ENABLE) {
223 val64 = vxge_os_pio_mem_read64(hldev->pdev, hldev->regh0,
224 &vpath_reg->kdfcctl_cfg0);
228 val64 |= VXGE_HAL_KDFCCTL_CFG0_BYTE_SWAPEN_FIFO0 |
229 VXGE_HAL_KDFCCTL_CFG0_BYTE_SWAPEN_FIFO1 |
230 VXGE_HAL_KDFCCTL_CFG0_BYTE_SWAPEN_FIFO2;
232 vxge_os_pio_mem_write64(hldev->pdev, hldev->regh0,
234 &vpath_reg->kdfcctl_cfg0);
239 vxge_hal_trace_log_vpath("<== %s:%s:%d Result: 0",
240 __FILE__, __func__, __LINE__);
242 return (VXGE_HAL_OK);