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authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-17 16:15:55 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-17 16:15:55 -0500
commit8dea78da5cee153b8af9c07a2745f6c55057fe12 (patch)
treea8f4d49d63b1ecc92f2fddceba0655b2472c5bd9 /include/linux/stmmac.h
parent406089d01562f1e2bf9f089fd7637009ebaad589 (diff)
Patched in Tegra support.
Diffstat (limited to 'include/linux/stmmac.h')
-rw-r--r--include/linux/stmmac.h59
1 files changed, 2 insertions, 57 deletions
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index c1b3ed3fb78..0dddc9e42b6 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -28,89 +28,34 @@
28 28
29#include <linux/platform_device.h> 29#include <linux/platform_device.h>
30 30
31#define STMMAC_RX_COE_NONE 0
32#define STMMAC_RX_COE_TYPE1 1
33#define STMMAC_RX_COE_TYPE2 2
34
35/* Define the macros for CSR clock range parameters to be passed by
36 * platform code.
37 * This could also be configured at run time using CPU freq framework. */
38
39/* MDC Clock Selection define*/
40#define STMMAC_CSR_60_100M 0x0 /* MDC = clk_scr_i/42 */
41#define STMMAC_CSR_100_150M 0x1 /* MDC = clk_scr_i/62 */
42#define STMMAC_CSR_20_35M 0x2 /* MDC = clk_scr_i/16 */
43#define STMMAC_CSR_35_60M 0x3 /* MDC = clk_scr_i/26 */
44#define STMMAC_CSR_150_250M 0x4 /* MDC = clk_scr_i/102 */
45#define STMMAC_CSR_250_300M 0x5 /* MDC = clk_scr_i/122 */
46
47/* The MDC clock could be set higher than the IEEE 802.3
48 * specified frequency limit 0f 2.5 MHz, by programming a clock divider
49 * of value different than the above defined values. The resultant MDIO
50 * clock frequency of 12.5 MHz is applicable for the interfacing chips
51 * supporting higher MDC clocks.
52 * The MDC clock selection macros need to be defined for MDC clock rate
53 * of 12.5 MHz, corresponding to the following selection.
54 */
55#define STMMAC_CSR_I_4 0x8 /* clk_csr_i/4 */
56#define STMMAC_CSR_I_6 0x9 /* clk_csr_i/6 */
57#define STMMAC_CSR_I_8 0xA /* clk_csr_i/8 */
58#define STMMAC_CSR_I_10 0xB /* clk_csr_i/10 */
59#define STMMAC_CSR_I_12 0xC /* clk_csr_i/12 */
60#define STMMAC_CSR_I_14 0xD /* clk_csr_i/14 */
61#define STMMAC_CSR_I_16 0xE /* clk_csr_i/16 */
62#define STMMAC_CSR_I_18 0xF /* clk_csr_i/18 */
63
64/* AXI DMA Burst length supported */
65#define DMA_AXI_BLEN_4 (1 << 1)
66#define DMA_AXI_BLEN_8 (1 << 2)
67#define DMA_AXI_BLEN_16 (1 << 3)
68#define DMA_AXI_BLEN_32 (1 << 4)
69#define DMA_AXI_BLEN_64 (1 << 5)
70#define DMA_AXI_BLEN_128 (1 << 6)
71#define DMA_AXI_BLEN_256 (1 << 7)
72#define DMA_AXI_BLEN_ALL (DMA_AXI_BLEN_4 | DMA_AXI_BLEN_8 | DMA_AXI_BLEN_16 \
73 | DMA_AXI_BLEN_32 | DMA_AXI_BLEN_64 \
74 | DMA_AXI_BLEN_128 | DMA_AXI_BLEN_256)
75
76/* Platfrom data for platform device structure's platform_data field */ 31/* Platfrom data for platform device structure's platform_data field */
77 32
78struct stmmac_mdio_bus_data { 33struct stmmac_mdio_bus_data {
34 int bus_id;
79 int (*phy_reset)(void *priv); 35 int (*phy_reset)(void *priv);
80 unsigned int phy_mask; 36 unsigned int phy_mask;
81 int *irqs; 37 int *irqs;
82 int probed_phy_irq; 38 int probed_phy_irq;
83}; 39};
84 40
85struct stmmac_dma_cfg {
86 int pbl;
87 int fixed_burst;
88 int mixed_burst;
89 int burst_len;
90};
91
92struct plat_stmmacenet_data { 41struct plat_stmmacenet_data {
93 char *phy_bus_name;
94 int bus_id; 42 int bus_id;
95 int phy_addr; 43 int phy_addr;
96 int interface; 44 int interface;
97 struct stmmac_mdio_bus_data *mdio_bus_data; 45 struct stmmac_mdio_bus_data *mdio_bus_data;
98 struct stmmac_dma_cfg *dma_cfg; 46 int pbl;
99 int clk_csr; 47 int clk_csr;
100 int has_gmac; 48 int has_gmac;
101 int enh_desc; 49 int enh_desc;
102 int tx_coe; 50 int tx_coe;
103 int rx_coe;
104 int bugged_jumbo; 51 int bugged_jumbo;
105 int pmt; 52 int pmt;
106 int force_sf_dma_mode; 53 int force_sf_dma_mode;
107 int riwt_off;
108 void (*fix_mac_speed)(void *priv, unsigned int speed); 54 void (*fix_mac_speed)(void *priv, unsigned int speed);
109 void (*bus_setup)(void __iomem *ioaddr); 55 void (*bus_setup)(void __iomem *ioaddr);
110 int (*init)(struct platform_device *pdev); 56 int (*init)(struct platform_device *pdev);
111 void (*exit)(struct platform_device *pdev); 57 void (*exit)(struct platform_device *pdev);
112 void *custom_cfg; 58 void *custom_cfg;
113 void *custom_data;
114 void *bsp_priv; 59 void *bsp_priv;
115}; 60};
116#endif 61#endif