mirror of
https://github.com/torvalds/linux.git
synced 2024-12-04 18:13:04 +00:00
pinctrl: gemini: Fix GMAC groups
The GMII groups need to be split across GMAC0 and GMAC1 since GMAC0 is always available but GMAC1 masks GPIO2 lines 0-7 so we might want just one interface out. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Linus Walleij
parent
8d6cfb1408
commit
756a024f39
@ -96,6 +96,13 @@ struct gemini_pin_group {
|
||||
* you are stuck with it.
|
||||
*/
|
||||
#define GLOBAL_MISC_CTRL 0x30
|
||||
#define GEMINI_GMAC_IOSEL_MASK GENMASK(28, 27)
|
||||
/* Not really used */
|
||||
#define GEMINI_GMAC_IOSEL_GMAC0_GMII BIT(28)
|
||||
/* Activated with GMAC1 */
|
||||
#define GEMINI_GMAC_IOSEL_GMAC0_GMAC1_RGMII BIT(27)
|
||||
/* This will be the default */
|
||||
#define GEMINI_GMAC_IOSEL_GMAC0_RGMII_GMAC1_GPIO2 0
|
||||
#define TVC_CLK_PAD_ENABLE BIT(20)
|
||||
#define PCI_CLK_PAD_ENABLE BIT(17)
|
||||
#define LPC_CLK_PAD_ENABLE BIT(16)
|
||||
@ -109,8 +116,8 @@ struct gemini_pin_group {
|
||||
#define NAND_PADS_DISABLE BIT(2)
|
||||
#define PFLASH_PADS_DISABLE BIT(1)
|
||||
#define SFLASH_PADS_DISABLE BIT(0)
|
||||
#define PADS_MASK (GENMASK(9, 0) | BIT(16) | BIT(17) | BIT(20))
|
||||
#define PADS_MAXBIT 20
|
||||
#define PADS_MASK (GENMASK(9, 0) | BIT(16) | BIT(17) | BIT(20) | BIT(27))
|
||||
#define PADS_MAXBIT 27
|
||||
|
||||
/* Ordered by bit index */
|
||||
static const char * const gemini_padgroups[] = {
|
||||
@ -516,9 +523,12 @@ static const unsigned int usb_3512_pins[] = {
|
||||
};
|
||||
|
||||
/* GMII, ethernet pins */
|
||||
static const unsigned int gmii_3512_pins[] = {
|
||||
311, 240, 258, 276, 294, 312, 241, 259, 277, 295, 313, 242, 260, 278, 296,
|
||||
315, 297, 279, 261, 243, 316, 298, 280, 262, 244, 317, 299, 281
|
||||
static const unsigned int gmii_gmac0_3512_pins[] = {
|
||||
240, 241, 242, 258, 259, 260, 276, 277, 278, 294, 295, 311, 312, 313
|
||||
};
|
||||
|
||||
static const unsigned int gmii_gmac1_3512_pins[] = {
|
||||
243, 244, 261, 262, 279, 280, 281, 296, 297, 298, 299, 315, 316, 317
|
||||
};
|
||||
|
||||
static const unsigned int pci_3512_pins[] = {
|
||||
@ -668,10 +678,10 @@ static const unsigned int gpio1c_3512_pins[] = {
|
||||
/* The GPIO1D (28-31) pins overlap with LCD and TVC */
|
||||
static const unsigned int gpio1d_3512_pins[] = { 246, 319, 301, 283 };
|
||||
|
||||
/* The GPIO2A (0-3) pins overlap with GMII and extended parallel flash */
|
||||
/* The GPIO2A (0-3) pins overlap with GMII GMAC1 and extended parallel flash */
|
||||
static const unsigned int gpio2a_3512_pins[] = { 315, 297, 279, 261 };
|
||||
|
||||
/* The GPIO2B (4-7) pins overlap with GMII, extended parallel flash and LCD */
|
||||
/* The GPIO2B (4-7) pins overlap with GMII GMAC1, extended parallel flash and LCD */
|
||||
static const unsigned int gpio2b_3512_pins[] = { 262, 244, 317, 299 };
|
||||
|
||||
/* The GPIO2C (8-31) pins overlap with PCI */
|
||||
@ -738,9 +748,16 @@ static const struct gemini_pin_group gemini_3512_pin_groups[] = {
|
||||
.num_pins = ARRAY_SIZE(usb_3512_pins),
|
||||
},
|
||||
{
|
||||
.name = "gmiigrp",
|
||||
.pins = gmii_3512_pins,
|
||||
.num_pins = ARRAY_SIZE(gmii_3512_pins),
|
||||
.name = "gmii_gmac0_grp",
|
||||
.pins = gmii_gmac0_3512_pins,
|
||||
.num_pins = ARRAY_SIZE(gmii_gmac0_3512_pins),
|
||||
},
|
||||
{
|
||||
.name = "gmii_gmac1_grp",
|
||||
.pins = gmii_gmac1_3512_pins,
|
||||
.num_pins = ARRAY_SIZE(gmii_gmac1_3512_pins),
|
||||
/* Bring out RGMII on the GMAC1 pins */
|
||||
.value = GEMINI_GMAC_IOSEL_GMAC0_GMAC1_RGMII,
|
||||
},
|
||||
{
|
||||
.name = "pcigrp",
|
||||
@ -954,14 +971,15 @@ static const struct gemini_pin_group gemini_3512_pin_groups[] = {
|
||||
.name = "gpio2agrp",
|
||||
.pins = gpio2a_3512_pins,
|
||||
.num_pins = ARRAY_SIZE(gpio2a_3512_pins),
|
||||
/* Conflict with GMII and extended parallel flash */
|
||||
.mask = GEMINI_GMAC_IOSEL_GMAC0_GMAC1_RGMII,
|
||||
/* Conflict with GMII GMAC1 and extended parallel flash */
|
||||
},
|
||||
{
|
||||
.name = "gpio2bgrp",
|
||||
.pins = gpio2b_3512_pins,
|
||||
.num_pins = ARRAY_SIZE(gpio2b_3512_pins),
|
||||
/* Conflict with GMII, extended parallel flash and LCD */
|
||||
.mask = LCD_PADS_ENABLE,
|
||||
/* Conflict with GMII GMAC1, extended parallel flash and LCD */
|
||||
.mask = LCD_PADS_ENABLE | GEMINI_GMAC_IOSEL_GMAC0_GMAC1_RGMII,
|
||||
},
|
||||
{
|
||||
.name = "gpio2cgrp",
|
||||
@ -1441,9 +1459,12 @@ static const unsigned int usb_3516_pins[] = {
|
||||
};
|
||||
|
||||
/* GMII, ethernet pins */
|
||||
static const unsigned int gmii_3516_pins[] = {
|
||||
306, 307, 308, 309, 310, 325, 326, 327, 328, 329, 330, 345, 346, 347,
|
||||
348, 349, 350, 351, 367, 368, 369, 370, 371, 386, 387, 389, 390, 391
|
||||
static const unsigned int gmii_gmac0_3516_pins[] = {
|
||||
306, 307, 325, 326, 327, 328, 345, 346, 347, 348, 367, 368, 386, 387
|
||||
};
|
||||
|
||||
static const unsigned int gmii_gmac1_3516_pins[] = {
|
||||
308, 309, 310, 329, 330, 349, 350, 351, 369, 370, 371, 389, 390, 391
|
||||
};
|
||||
|
||||
static const unsigned int pci_3516_pins[] = {
|
||||
@ -1585,10 +1606,10 @@ static const unsigned int gpio1c_3516_pins[] = {
|
||||
/* The GPIO1D (28-31) pins overlap with TVC */
|
||||
static const unsigned int gpio1d_3516_pins[] = { 353, 311, 394, 374 };
|
||||
|
||||
/* The GPIO2A (0-3) pins overlap with GMII and extended parallel flash */
|
||||
/* The GPIO2A (0-3) pins overlap with GMII GMAC1 and extended parallel flash */
|
||||
static const unsigned int gpio2a_3516_pins[] = { 308, 369, 389, 329 };
|
||||
|
||||
/* The GPIO2B (4-7) pins overlap with GMII, extended parallel flash and LCD */
|
||||
/* The GPIO2B (4-7) pins overlap with GMII GMAC1, extended parallel flash and LCD */
|
||||
static const unsigned int gpio2b_3516_pins[] = { 391, 351, 310, 371 };
|
||||
|
||||
/* The GPIO2C (8-31) pins overlap with PCI */
|
||||
@ -1660,9 +1681,16 @@ static const struct gemini_pin_group gemini_3516_pin_groups[] = {
|
||||
.num_pins = ARRAY_SIZE(usb_3516_pins),
|
||||
},
|
||||
{
|
||||
.name = "gmiigrp",
|
||||
.pins = gmii_3516_pins,
|
||||
.num_pins = ARRAY_SIZE(gmii_3516_pins),
|
||||
.name = "gmii_gmac0_grp",
|
||||
.pins = gmii_gmac0_3516_pins,
|
||||
.num_pins = ARRAY_SIZE(gmii_gmac0_3516_pins),
|
||||
},
|
||||
{
|
||||
.name = "gmii_gmac1_grp",
|
||||
.pins = gmii_gmac1_3516_pins,
|
||||
.num_pins = ARRAY_SIZE(gmii_gmac1_3516_pins),
|
||||
/* Bring out RGMII on the GMAC1 pins */
|
||||
.value = GEMINI_GMAC_IOSEL_GMAC0_GMAC1_RGMII,
|
||||
},
|
||||
{
|
||||
.name = "pcigrp",
|
||||
@ -1861,14 +1889,15 @@ static const struct gemini_pin_group gemini_3516_pin_groups[] = {
|
||||
.name = "gpio2agrp",
|
||||
.pins = gpio2a_3516_pins,
|
||||
.num_pins = ARRAY_SIZE(gpio2a_3516_pins),
|
||||
/* Conflict with GMII and extended parallel flash */
|
||||
.mask = GEMINI_GMAC_IOSEL_GMAC0_GMAC1_RGMII,
|
||||
/* Conflict with GMII GMAC1 and extended parallel flash */
|
||||
},
|
||||
{
|
||||
.name = "gpio2bgrp",
|
||||
.pins = gpio2b_3516_pins,
|
||||
.num_pins = ARRAY_SIZE(gpio2b_3516_pins),
|
||||
/* Conflict with GMII, extended parallel flash and LCD */
|
||||
.mask = LCD_PADS_ENABLE,
|
||||
/* Conflict with GMII GMAC1, extended parallel flash and LCD */
|
||||
.mask = LCD_PADS_ENABLE | GEMINI_GMAC_IOSEL_GMAC0_GMAC1_RGMII,
|
||||
},
|
||||
{
|
||||
.name = "gpio2cgrp",
|
||||
@ -1971,7 +2000,7 @@ static const char * const icegrps[] = { "icegrp" };
|
||||
static const char * const idegrps[] = { "idegrp" };
|
||||
static const char * const satagrps[] = { "satagrp" };
|
||||
static const char * const usbgrps[] = { "usbgrp" };
|
||||
static const char * const gmiigrps[] = { "gmiigrp" };
|
||||
static const char * const gmiigrps[] = { "gmii_gmac0_grp", "gmii_gmac1_grp" };
|
||||
static const char * const pcigrps[] = { "pcigrp" };
|
||||
static const char * const lpcgrps[] = { "lpcgrp" };
|
||||
static const char * const lcdgrps[] = { "lcdgrp" };
|
||||
|
||||
Loading…
Reference in New Issue
Block a user