* [U-Boot] [u-boot PATCH v4 01/10] ARM: OMAP5+: GPIO: Add GPIO_TO_PIN() macro
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
@ 2017-03-13 13:04 ` Roger Quadros
2017-03-21 18:08 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 02/10] ti: common: board_detect: Rename EEPROM scratch start macro Roger Quadros
` (9 subsequent siblings)
10 siblings, 1 reply; 31+ messages in thread
From: Roger Quadros @ 2017-03-13 13:04 UTC (permalink / raw)
To: u-boot
GPIO_TO_PIN(bank, bank_gpio) returns the GPIO index
from the GPIO bank number and bank's GPIO offset number.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
---
arch/arm/include/asm/arch-omap5/gpio.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/include/asm/arch-omap5/gpio.h b/arch/arm/include/asm/arch-omap5/gpio.h
index 9dd03c9..48e8ca5 100644
--- a/arch/arm/include/asm/arch-omap5/gpio.h
+++ b/arch/arm/include/asm/arch-omap5/gpio.h
@@ -34,4 +34,8 @@
#define OMAP54XX_GPIO7_BASE 0x48051000
#define OMAP54XX_GPIO8_BASE 0x48053000
+
+/* Get the GPIO index from the given bank number and bank gpio */
+#define GPIO_TO_PIN(bank, bank_gpio) (32 * (bank - 1) + (bank_gpio))
+
#endif /* _GPIO_OMAP5_H */
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v4 02/10] ti: common: board_detect: Rename EEPROM scratch start macro
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 01/10] ARM: OMAP5+: GPIO: Add GPIO_TO_PIN() macro Roger Quadros
@ 2017-03-13 13:04 ` Roger Quadros
2017-03-21 18:08 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 03/10] ti_armv7_keystone2: Define scratch space in SRAM Roger Quadros
` (8 subsequent siblings)
10 siblings, 1 reply; 31+ messages in thread
From: Roger Quadros @ 2017-03-13 13:04 UTC (permalink / raw)
To: u-boot
From: Lokesh Vutla <lokeshvutla@ti.com>
Non OMAP platforms i.e. Keystone will also need to use the board
EEPROM helpers so let's make the macro platform independent.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
arch/arm/include/asm/omap_common.h | 8 +++++---
board/ti/common/board_detect.h | 2 +-
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h
index 2034a5e..c1a70b1 100644
--- a/arch/arm/include/asm/omap_common.h
+++ b/arch/arm/include/asm/omap_common.h
@@ -767,9 +767,11 @@ static inline u8 is_dra72x(void)
#define OMAP_SRAM_SCRATCH_VCORES_PTR (SRAM_SCRATCH_SPACE_ADDR + 0x1C)
#define OMAP_SRAM_SCRATCH_SYS_CTRL (SRAM_SCRATCH_SPACE_ADDR + 0x20)
#define OMAP_SRAM_SCRATCH_BOOT_PARAMS (SRAM_SCRATCH_SPACE_ADDR + 0x24)
-#define OMAP_SRAM_SCRATCH_BOARD_EEPROM_START (SRAM_SCRATCH_SPACE_ADDR + 0x28)
-#define OMAP_SRAM_SCRATCH_BOARD_EEPROM_END (SRAM_SCRATCH_SPACE_ADDR + 0x200)
-#define OMAP_SRAM_SCRATCH_SPACE_END (OMAP_SRAM_SCRATCH_BOARD_EEPROM_END)
+#ifndef TI_SRAM_SCRATCH_BOARD_EEPROM_START
+#define TI_SRAM_SCRATCH_BOARD_EEPROM_START (SRAM_SCRATCH_SPACE_ADDR + 0x28)
+#define TI_SRAM_SCRATCH_BOARD_EEPROM_END (SRAM_SCRATCH_SPACE_ADDR + 0x200)
+#endif
+#define OMAP_SRAM_SCRATCH_SPACE_END (TI_SRAM_SCRATCH_BOARD_EEPROM_END)
/* Boot parameters */
#define DEVICE_DATA_OFFSET 0x18
diff --git a/board/ti/common/board_detect.h b/board/ti/common/board_detect.h
index 343fcb4..52b0075 100644
--- a/board/ti/common/board_detect.h
+++ b/board/ti/common/board_detect.h
@@ -98,7 +98,7 @@ struct ti_common_eeprom {
};
#define TI_EEPROM_DATA ((struct ti_common_eeprom *)\
- OMAP_SRAM_SCRATCH_BOARD_EEPROM_START)
+ TI_SRAM_SCRATCH_BOARD_EEPROM_START)
/**
* ti_i2c_eeprom_am_get() - Consolidated eeprom data collection for AM* TI EVMs
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v4 03/10] ti_armv7_keystone2: Define scratch space in SRAM
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 01/10] ARM: OMAP5+: GPIO: Add GPIO_TO_PIN() macro Roger Quadros
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 02/10] ti: common: board_detect: Rename EEPROM scratch start macro Roger Quadros
@ 2017-03-13 13:04 ` Roger Quadros
2017-03-17 14:08 ` Tom Rini
2017-03-21 18:08 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 04/10] ti: common: board_detect: commodify ethaddr environment setting code Roger Quadros
` (7 subsequent siblings)
10 siblings, 2 replies; 31+ messages in thread
From: Roger Quadros @ 2017-03-13 13:04 UTC (permalink / raw)
To: u-boot
From: Franklin S Cooper Jr <fcooper@ti.com>
Scratch space can be used for features such as board detection. Define
an area within SRAM that can be used for this purpose.
[rogerq at ti.com] Rename EEPROM macro
Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
include/configs/ti_armv7_keystone2.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
index 5d4ef58..f76e0a5 100644
--- a/include/configs/ti_armv7_keystone2.h
+++ b/include/configs/ti_armv7_keystone2.h
@@ -55,6 +55,13 @@
#define CONFIG_SPL_SPI_LOAD
#define CONFIG_SYS_SPI_U_BOOT_OFFS CONFIG_SPL_PAD_TO
+/* SRAM scratch space entries */
+#define SRAM_SCRATCH_SPACE_ADDR CONFIG_SPL_STACK + 0x8
+
+#define TI_SRAM_SCRATCH_BOARD_EEPROM_START (SRAM_SCRATCH_SPACE_ADDR)
+#define TI_SRAM_SCRATCH_BOARD_EEPROM_END (SRAM_SCRATCH_SPACE_ADDR + 0x200)
+#define KEYSTONE_SRAM_SCRATCH_SPACE_END (TI_SRAM_SCRATCH_BOARD_EEPROM_END)
+
/* UART Configuration */
#define CONFIG_SYS_NS16550_MEM32
#if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v4 03/10] ti_armv7_keystone2: Define scratch space in SRAM
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 03/10] ti_armv7_keystone2: Define scratch space in SRAM Roger Quadros
@ 2017-03-17 14:08 ` Tom Rini
2017-03-21 18:08 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
1 sibling, 0 replies; 31+ messages in thread
From: Tom Rini @ 2017-03-17 14:08 UTC (permalink / raw)
To: u-boot
On Mon, Mar 13, 2017 at 03:04:26PM +0200, Roger Quadros wrote:
> From: Franklin S Cooper Jr <fcooper@ti.com>
>
> Scratch space can be used for features such as board detection. Define
> an area within SRAM that can be used for this purpose.
>
> [rogerq at ti.com] Rename EEPROM macro
>
> Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> ---
> include/configs/ti_armv7_keystone2.h | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
> index 5d4ef58..f76e0a5 100644
> --- a/include/configs/ti_armv7_keystone2.h
> +++ b/include/configs/ti_armv7_keystone2.h
> @@ -55,6 +55,13 @@
> #define CONFIG_SPL_SPI_LOAD
> #define CONFIG_SYS_SPI_U_BOOT_OFFS CONFIG_SPL_PAD_TO
>
> +/* SRAM scratch space entries */
> +#define SRAM_SCRATCH_SPACE_ADDR CONFIG_SPL_STACK + 0x8
> +
> +#define TI_SRAM_SCRATCH_BOARD_EEPROM_START (SRAM_SCRATCH_SPACE_ADDR)
> +#define TI_SRAM_SCRATCH_BOARD_EEPROM_END (SRAM_SCRATCH_SPACE_ADDR + 0x200)
> +#define KEYSTONE_SRAM_SCRATCH_SPACE_END (TI_SRAM_SCRATCH_BOARD_EEPROM_END)
> +
> /* UART Configuration */
> #define CONFIG_SYS_NS16550_MEM32
> #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
I think I said this in Franklin's posting of this patch as well, we need
to move this to some header elsewhere rather than include/configs/,
Thanks!
--
Tom
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^ permalink raw reply [flat|nested] 31+ messages in thread
* [U-Boot] [U-Boot, u-boot, v4, 03/10] ti_armv7_keystone2: Define scratch space in SRAM
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 03/10] ti_armv7_keystone2: Define scratch space in SRAM Roger Quadros
2017-03-17 14:08 ` Tom Rini
@ 2017-03-21 18:08 ` Tom Rini
1 sibling, 0 replies; 31+ messages in thread
From: Tom Rini @ 2017-03-21 18:08 UTC (permalink / raw)
To: u-boot
On Mon, Mar 13, 2017 at 03:04:26PM +0200, Roger Quadros wrote:
> From: Franklin S Cooper Jr <fcooper@ti.com>
>
> Scratch space can be used for features such as board detection. Define
> an area within SRAM that can be used for this purpose.
>
> [rogerq at ti.com] Rename EEPROM macro
>
> Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
Applied to u-boot/master, thanks!
--
Tom
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^ permalink raw reply [flat|nested] 31+ messages in thread
* [U-Boot] [u-boot PATCH v4 04/10] ti: common: board_detect: commodify ethaddr environment setting code
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
` (2 preceding siblings ...)
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 03/10] ti_armv7_keystone2: Define scratch space in SRAM Roger Quadros
@ 2017-03-13 13:04 ` Roger Quadros
2017-03-13 13:15 ` Felipe Balbi
2017-03-14 13:04 ` [U-Boot] [u-boot PATCH v5 " Roger Quadros
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 05/10] board: ti: am571x-idk: Support 6 port Ethernet or 4 port Ethernet with LCD Roger Quadros
` (6 subsequent siblings)
10 siblings, 2 replies; 31+ messages in thread
From: Roger Quadros @ 2017-03-13 13:04 UTC (permalink / raw)
To: u-boot
Keystone and OMAP platforms will need this to set ethernet
MAC addresses from board EEPROM.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
board/ti/common/board_detect.c | 57 ++++++++++++++++++++++++++++++++++++++++++
board/ti/common/board_detect.h | 12 +++++++++
2 files changed, 69 insertions(+)
diff --git a/board/ti/common/board_detect.c b/board/ti/common/board_detect.c
index a5dba94..23388d0 100644
--- a/board/ti/common/board_detect.c
+++ b/board/ti/common/board_detect.c
@@ -314,3 +314,60 @@ void __maybe_unused set_board_info_env(char *name)
else
setenv("board_serial", unknown);
}
+
+static u64 mac_to_u64(u8 mac[6])
+{
+ int i;
+ u64 addr = 0;
+
+ for (i = 0; i < 6; i++) {
+ addr <<= 8;
+ addr |= mac[i];
+ }
+
+ return addr;
+}
+
+static void u64_to_mac(u64 addr, u8 mac[6])
+{
+ mac[5] = addr;
+ mac[4] = addr >> 8;
+ mac[3] = addr >> 16;
+ mac[2] = addr >> 24;
+ mac[1] = addr >> 32;
+ mac[0] = addr >> 40;
+}
+
+void board_ti_set_ethaddr(int index)
+{
+ uint8_t mac_addr[6];
+ int i;
+ u64 mac1, mac2;
+ u8 mac_addr1[6], mac_addr2[6];
+ int num_macs;
+ /*
+ * Export any Ethernet MAC addresses from EEPROM.
+ * The 2 MAC addresses in EEPROM define the address range.
+ */
+ board_ti_get_eth_mac_addr(0, mac_addr1);
+ board_ti_get_eth_mac_addr(1, mac_addr2);
+
+ if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
+ mac1 = mac_to_u64(mac_addr1);
+ mac2 = mac_to_u64(mac_addr2);
+
+ /* must contain an address range */
+ num_macs = mac2 - mac1 + 1;
+ /* <= 50 to protect against user programming error */
+ if (num_macs > 0 && num_macs <= 50) {
+ for (i = 0; i < num_macs; i++) {
+ u64_to_mac(mac1 + i, mac_addr);
+ if (is_valid_ethaddr(mac_addr)) {
+ eth_setenv_enetaddr_by_index("eth",
+ i + index,
+ mac_addr);
+ }
+ }
+ }
+ }
+}
diff --git a/board/ti/common/board_detect.h b/board/ti/common/board_detect.h
index 52b0075..88b0a59 100644
--- a/board/ti/common/board_detect.h
+++ b/board/ti/common/board_detect.h
@@ -193,4 +193,16 @@ u64 board_ti_get_emif2_size(void);
*/
void set_board_info_env(char *name);
+/**
+ * board_ti_set_ethaddr- Sets the ethaddr environment from EEPROM
+ * @index: The first eth<index>addr environment variable to set
+ *
+ * EEPROM should be already read before calling this function.
+ * The EEPROM contains 2 MAC addresses which define the MAC address
+ * range (i.e. first and last MAC address).
+ * This function sets the ethaddr environment variable for all
+ * the available MAC addresses starting from eth<index>addr.
+ */
+void board_ti_set_ethaddr(int index);
+
#endif /* __BOARD_DETECT_H */
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v4 04/10] ti: common: board_detect: commodify ethaddr environment setting code
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 04/10] ti: common: board_detect: commodify ethaddr environment setting code Roger Quadros
@ 2017-03-13 13:15 ` Felipe Balbi
2017-03-14 10:52 ` Roger Quadros
2017-03-14 13:04 ` [U-Boot] [u-boot PATCH v5 " Roger Quadros
1 sibling, 1 reply; 31+ messages in thread
From: Felipe Balbi @ 2017-03-13 13:15 UTC (permalink / raw)
To: u-boot
Hi,
Roger Quadros <rogerq@ti.com> writes:
> +void board_ti_set_ethaddr(int index)
> +{
> + uint8_t mac_addr[6];
> + int i;
> + u64 mac1, mac2;
> + u8 mac_addr1[6], mac_addr2[6];
> + int num_macs;
> + /*
> + * Export any Ethernet MAC addresses from EEPROM.
> + * The 2 MAC addresses in EEPROM define the address range.
> + */
> + board_ti_get_eth_mac_addr(0, mac_addr1);
> + board_ti_get_eth_mac_addr(1, mac_addr2);
> +
> + if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
> + mac1 = mac_to_u64(mac_addr1);
> + mac2 = mac_to_u64(mac_addr2);
> +
> + /* must contain an address range */
> + num_macs = mac2 - mac1 + 1;
> + /* <= 50 to protect against user programming error */
> + if (num_macs > 0 && num_macs <= 50) {
if user programs a range > 50, then you do nothing. How about allowing
up to 50 addresses?
Something like:
if (num_macs < 0)
bail_out();
if (num_macs > 50) {
printf("Too many addresses. %d > 50\n", num_macs);
num_macs = 50;
}
this also mean you can reduce indentation level for the for loop.
--
balbi
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^ permalink raw reply [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v4 04/10] ti: common: board_detect: commodify ethaddr environment setting code
2017-03-13 13:15 ` Felipe Balbi
@ 2017-03-14 10:52 ` Roger Quadros
0 siblings, 0 replies; 31+ messages in thread
From: Roger Quadros @ 2017-03-14 10:52 UTC (permalink / raw)
To: u-boot
On 13/03/17 15:15, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros <rogerq@ti.com> writes:
>> +void board_ti_set_ethaddr(int index)
>> +{
>> + uint8_t mac_addr[6];
>> + int i;
>> + u64 mac1, mac2;
>> + u8 mac_addr1[6], mac_addr2[6];
>> + int num_macs;
>> + /*
>> + * Export any Ethernet MAC addresses from EEPROM.
>> + * The 2 MAC addresses in EEPROM define the address range.
>> + */
>> + board_ti_get_eth_mac_addr(0, mac_addr1);
>> + board_ti_get_eth_mac_addr(1, mac_addr2);
>> +
>> + if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
>> + mac1 = mac_to_u64(mac_addr1);
>> + mac2 = mac_to_u64(mac_addr2);
>> +
>> + /* must contain an address range */
>> + num_macs = mac2 - mac1 + 1;
>> + /* <= 50 to protect against user programming error */
>> + if (num_macs > 0 && num_macs <= 50) {
>
> if user programs a range > 50, then you do nothing. How about allowing
> up to 50 addresses?
>
> Something like:
>
> if (num_macs < 0)
> bail_out();
>
> if (num_macs > 50) {
> printf("Too many addresses. %d > 50\n", num_macs);
> num_macs = 50;
> }
>
> this also mean you can reduce indentation level for the for loop.
>
Good idea.
--
cheers,
-roger
^ permalink raw reply [flat|nested] 31+ messages in thread
* [U-Boot] [u-boot PATCH v5 04/10] ti: common: board_detect: commodify ethaddr environment setting code
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 04/10] ti: common: board_detect: commodify ethaddr environment setting code Roger Quadros
2017-03-13 13:15 ` Felipe Balbi
@ 2017-03-14 13:04 ` Roger Quadros
2017-03-14 15:54 ` Felipe Balbi
2017-03-21 18:08 ` [U-Boot] [U-Boot, u-boot, v5, " Tom Rini
1 sibling, 2 replies; 31+ messages in thread
From: Roger Quadros @ 2017-03-14 13:04 UTC (permalink / raw)
To: u-boot
Keystone and OMAP platforms will need this to set ethernet
MAC addresses from board EEPROM.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
v5:
- Set upto 50 MAC addresses if more than 50 are provided in board EEPROM.
board/ti/common/board_detect.c | 62 ++++++++++++++++++++++++++++++++++++++++++
board/ti/common/board_detect.h | 12 ++++++++
2 files changed, 74 insertions(+)
diff --git a/board/ti/common/board_detect.c b/board/ti/common/board_detect.c
index a5dba94..c55e24e 100644
--- a/board/ti/common/board_detect.c
+++ b/board/ti/common/board_detect.c
@@ -314,3 +314,65 @@ void __maybe_unused set_board_info_env(char *name)
else
setenv("board_serial", unknown);
}
+
+static u64 mac_to_u64(u8 mac[6])
+{
+ int i;
+ u64 addr = 0;
+
+ for (i = 0; i < 6; i++) {
+ addr <<= 8;
+ addr |= mac[i];
+ }
+
+ return addr;
+}
+
+static void u64_to_mac(u64 addr, u8 mac[6])
+{
+ mac[5] = addr;
+ mac[4] = addr >> 8;
+ mac[3] = addr >> 16;
+ mac[2] = addr >> 24;
+ mac[1] = addr >> 32;
+ mac[0] = addr >> 40;
+}
+
+void board_ti_set_ethaddr(int index)
+{
+ uint8_t mac_addr[6];
+ int i;
+ u64 mac1, mac2;
+ u8 mac_addr1[6], mac_addr2[6];
+ int num_macs;
+ /*
+ * Export any Ethernet MAC addresses from EEPROM.
+ * The 2 MAC addresses in EEPROM define the address range.
+ */
+ board_ti_get_eth_mac_addr(0, mac_addr1);
+ board_ti_get_eth_mac_addr(1, mac_addr2);
+
+ if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
+ mac1 = mac_to_u64(mac_addr1);
+ mac2 = mac_to_u64(mac_addr2);
+
+ /* must contain an address range */
+ num_macs = mac2 - mac1 + 1;
+ if (num_macs <= 0)
+ return;
+
+ if (num_macs > 50) {
+ printf("%s: Too many MAC addresses: %d. Limiting to 50\n",
+ __func__, num_macs);
+ num_macs = 50;
+ }
+
+ for (i = 0; i < num_macs; i++) {
+ u64_to_mac(mac1 + i, mac_addr);
+ if (is_valid_ethaddr(mac_addr)) {
+ eth_setenv_enetaddr_by_index("eth", i + index,
+ mac_addr);
+ }
+ }
+ }
+}
diff --git a/board/ti/common/board_detect.h b/board/ti/common/board_detect.h
index 52b0075..88b0a59 100644
--- a/board/ti/common/board_detect.h
+++ b/board/ti/common/board_detect.h
@@ -193,4 +193,16 @@ u64 board_ti_get_emif2_size(void);
*/
void set_board_info_env(char *name);
+/**
+ * board_ti_set_ethaddr- Sets the ethaddr environment from EEPROM
+ * @index: The first eth<index>addr environment variable to set
+ *
+ * EEPROM should be already read before calling this function.
+ * The EEPROM contains 2 MAC addresses which define the MAC address
+ * range (i.e. first and last MAC address).
+ * This function sets the ethaddr environment variable for all
+ * the available MAC addresses starting from eth<index>addr.
+ */
+void board_ti_set_ethaddr(int index);
+
#endif /* __BOARD_DETECT_H */
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v5 04/10] ti: common: board_detect: commodify ethaddr environment setting code
2017-03-14 13:04 ` [U-Boot] [u-boot PATCH v5 " Roger Quadros
@ 2017-03-14 15:54 ` Felipe Balbi
2017-03-15 13:53 ` Roger Quadros
2017-03-21 18:08 ` [U-Boot] [U-Boot, u-boot, v5, " Tom Rini
1 sibling, 1 reply; 31+ messages in thread
From: Felipe Balbi @ 2017-03-14 15:54 UTC (permalink / raw)
To: u-boot
Hi,
On Tue, Mar 14, 2017 at 3:05 PM Roger Quadros <rogerq@ti.com> wrote:
+void board_ti_set_ethaddr(int index)
+{
+ uint8_t mac_addr[6];
+ int i;
+ u64 mac1, mac2;
+ u8 mac_addr1[6], mac_addr2[6];
+ int num_macs;
+ /*
+ * Export any Ethernet MAC addresses from EEPROM.
+ * The 2 MAC addresses in EEPROM define the address range.
+ */
+ board_ti_get_eth_mac_addr(0, mac_addr1);
+ board_ti_get_eth_mac_addr(1, mac_addr2);
+
+ if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
+ mac1 = mac_to_u64(mac_addr1);
+ mac2 = mac_to_u64(mac_addr2);
+
+ /* must contain an address range */
+ num_macs = mac2 - mac1 + 1;
+ if (num_macs <= 0)
+ return;
seems like there's still one minor improvement here:
If num_macs < 0, then it could be that mac1 and mac2 are swapped.
Perhaps test for that ?
if (num_macs == 0)
bail();
if (num_macs < 0) {
if ((mac1 - mac2 + 1) < 50) {
num_macs = mac1 - mac2 + 1;
mac1 ^= mac2;
mac2 ^= mac1;
mac1 ^= mac2;
[...]
don't know how much this may help, it's a judgment call, I suppose
--
balbi
^ permalink raw reply [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v5 04/10] ti: common: board_detect: commodify ethaddr environment setting code
2017-03-14 15:54 ` Felipe Balbi
@ 2017-03-15 13:53 ` Roger Quadros
2017-03-15 14:46 ` Felipe Balbi
0 siblings, 1 reply; 31+ messages in thread
From: Roger Quadros @ 2017-03-15 13:53 UTC (permalink / raw)
To: u-boot
Hi,
On 14/03/17 17:54, Felipe Balbi wrote:
> Hi,
>
> On Tue, Mar 14, 2017 at 3:05 PM Roger Quadros <rogerq at ti.com <mailto:rogerq@ti.com>> wrote:
>
> +void board_ti_set_ethaddr(int index)
> +{
> + uint8_t mac_addr[6];
> + int i;
> + u64 mac1, mac2;
> + u8 mac_addr1[6], mac_addr2[6];
> + int num_macs;
> + /*
> + * Export any Ethernet MAC addresses from EEPROM.
> + * The 2 MAC addresses in EEPROM define the address range.
> + */
> + board_ti_get_eth_mac_addr(0, mac_addr1);
> + board_ti_get_eth_mac_addr(1, mac_addr2);
> +
> + if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
> + mac1 = mac_to_u64(mac_addr1);
> + mac2 = mac_to_u64(mac_addr2);
> +
> + /* must contain an address range */
> + num_macs = mac2 - mac1 + 1;
> + if (num_macs <= 0)
> + return;
>
>
> seems like there's still one minor improvement here:
>
> If num_macs < 0, then it could be that mac1 and mac2 are swapped.
>
> Perhaps test for that ?
>
> if (num_macs == 0)
> bail();
>
> if (num_macs < 0) {
> if ((mac1 - mac2 + 1) < 50) {
> num_macs = mac1 - mac2 + 1;
> mac1 ^= mac2;
> mac2 ^= mac1;
> mac1 ^= mac2;
> [...]
>
> don't know how much this may help, it's a judgment call, I suppose
We don't have any boards with swapped mac1 and mac2. We'd like to
keep it that way and catch any new boards with eeprom errors early so I'd
rather not have this enhancement.
--
cheers,
-roger
^ permalink raw reply [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v5 04/10] ti: common: board_detect: commodify ethaddr environment setting code
2017-03-15 13:53 ` Roger Quadros
@ 2017-03-15 14:46 ` Felipe Balbi
2017-03-15 15:04 ` Roger Quadros
0 siblings, 1 reply; 31+ messages in thread
From: Felipe Balbi @ 2017-03-15 14:46 UTC (permalink / raw)
To: u-boot
Hi,
Roger Quadros <rogerq@ti.com> writes:
>> On Tue, Mar 14, 2017 at 3:05 PM Roger Quadros <rogerq at ti.com <mailto:rogerq@ti.com>> wrote:
>>
>> +void board_ti_set_ethaddr(int index)
>> +{
>> + uint8_t mac_addr[6];
>> + int i;
>> + u64 mac1, mac2;
>> + u8 mac_addr1[6], mac_addr2[6];
>> + int num_macs;
>> + /*
>> + * Export any Ethernet MAC addresses from EEPROM.
>> + * The 2 MAC addresses in EEPROM define the address range.
>> + */
>> + board_ti_get_eth_mac_addr(0, mac_addr1);
>> + board_ti_get_eth_mac_addr(1, mac_addr2);
>> +
>> + if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
>> + mac1 = mac_to_u64(mac_addr1);
>> + mac2 = mac_to_u64(mac_addr2);
>> +
>> + /* must contain an address range */
>> + num_macs = mac2 - mac1 + 1;
>> + if (num_macs <= 0)
>> + return;
>>
>>
>> seems like there's still one minor improvement here:
>>
>> If num_macs < 0, then it could be that mac1 and mac2 are swapped.
>>
>> Perhaps test for that ?
>>
>> if (num_macs == 0)
>> bail();
>>
>> if (num_macs < 0) {
>> if ((mac1 - mac2 + 1) < 50) {
>> num_macs = mac1 - mac2 + 1;
>> mac1 ^= mac2;
>> mac2 ^= mac1;
>> mac1 ^= mac2;
>> [...]
>>
>> don't know how much this may help, it's a judgment call, I suppose
>
> We don't have any boards with swapped mac1 and mac2. We'd like to
in that case, why would (mac2-mac1+1) ever be < 0?
--
balbi
^ permalink raw reply [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v5 04/10] ti: common: board_detect: commodify ethaddr environment setting code
2017-03-15 14:46 ` Felipe Balbi
@ 2017-03-15 15:04 ` Roger Quadros
0 siblings, 0 replies; 31+ messages in thread
From: Roger Quadros @ 2017-03-15 15:04 UTC (permalink / raw)
To: u-boot
On 15/03/17 16:46, Felipe Balbi wrote:
>
> Hi,
>
> Roger Quadros <rogerq@ti.com> writes:
>>> On Tue, Mar 14, 2017 at 3:05 PM Roger Quadros <rogerq at ti.com <mailto:rogerq@ti.com>> wrote:
>>>
>>> +void board_ti_set_ethaddr(int index)
>>> +{
>>> + uint8_t mac_addr[6];
>>> + int i;
>>> + u64 mac1, mac2;
>>> + u8 mac_addr1[6], mac_addr2[6];
>>> + int num_macs;
>>> + /*
>>> + * Export any Ethernet MAC addresses from EEPROM.
>>> + * The 2 MAC addresses in EEPROM define the address range.
>>> + */
>>> + board_ti_get_eth_mac_addr(0, mac_addr1);
>>> + board_ti_get_eth_mac_addr(1, mac_addr2);
>>> +
>>> + if (is_valid_ethaddr(mac_addr1) && is_valid_ethaddr(mac_addr2)) {
>>> + mac1 = mac_to_u64(mac_addr1);
>>> + mac2 = mac_to_u64(mac_addr2);
>>> +
>>> + /* must contain an address range */
>>> + num_macs = mac2 - mac1 + 1;
>>> + if (num_macs <= 0)
>>> + return;
>>>
>>>
>>> seems like there's still one minor improvement here:
>>>
>>> If num_macs < 0, then it could be that mac1 and mac2 are swapped.
>>>
>>> Perhaps test for that ?
>>>
>>> if (num_macs == 0)
>>> bail();
>>>
>>> if (num_macs < 0) {
>>> if ((mac1 - mac2 + 1) < 50) {
>>> num_macs = mac1 - mac2 + 1;
>>> mac1 ^= mac2;
>>> mac2 ^= mac1;
>>> mac1 ^= mac2;
>>> [...]
>>>
>>> don't know how much this may help, it's a judgment call, I suppose
>>
>> We don't have any boards with swapped mac1 and mac2. We'd like to
>
> in that case, why would (mac2-mac1+1) ever be < 0?
>
For incorrectly programmed boards in pre-production probably.
--
cheers,
-roger
^ permalink raw reply [flat|nested] 31+ messages in thread
* [U-Boot] [U-Boot, u-boot, v5, 04/10] ti: common: board_detect: commodify ethaddr environment setting code
2017-03-14 13:04 ` [U-Boot] [u-boot PATCH v5 " Roger Quadros
2017-03-14 15:54 ` Felipe Balbi
@ 2017-03-21 18:08 ` Tom Rini
1 sibling, 0 replies; 31+ messages in thread
From: Tom Rini @ 2017-03-21 18:08 UTC (permalink / raw)
To: u-boot
On Tue, Mar 14, 2017 at 03:04:19PM +0200, Roger Quadros wrote:
> Keystone and OMAP platforms will need this to set ethernet
> MAC addresses from board EEPROM.
>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>
Applied to u-boot/master, thanks!
--
Tom
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^ permalink raw reply [flat|nested] 31+ messages in thread
* [U-Boot] [u-boot PATCH v4 05/10] board: ti: am571x-idk: Support 6 port Ethernet or 4 port Ethernet with LCD
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
` (3 preceding siblings ...)
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 04/10] ti: common: board_detect: commodify ethaddr environment setting code Roger Quadros
@ 2017-03-13 13:04 ` Roger Quadros
2017-03-21 18:08 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 06/10] board: ti: am571x-idk: Update pinmux for ICSS2 Ethernet Roger Quadros
` (5 subsequent siblings)
10 siblings, 1 reply; 31+ messages in thread
From: Roger Quadros @ 2017-03-13 13:04 UTC (permalink / raw)
To: u-boot
The board can support either ICSS1 Ethernet ports or LCD
based on J51 jumper. Factory default is ICSS1 Ethernet ports
(i.e. Jumper not populated).
Use the GPIO to detect the jumper setting and configure the
pinmux accordingly. Also select the right DT blob based on
the chosen configuration.
J51 absent -> ICSS1 Ethernet, no LCD on VOUT -> am571x-idk.dtb
J51 present -> LCD on VOUT, no ICSS1 Ethernet -> am571x-idk-lcd-osd.dtb
At present we only support the assume it is the Legacy LCD.
LCD detection mechanism needs to be added later to differentiate
between legacy vs new LCD.
For ICSS1 Ethernet pins use the following convention to set the pinmux
as PMT data is not yet finalized.
- If pin is output, set as PIN_OUTPUT
- If pin is input and external pull resistor present set as PIN_INPUT
- If pin is input and external pull resistor absent, set pull to same
as that of the external PHY's internall pull.
- Do not use SLEW_CONTROLon any pin.
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
---
board/ti/am57xx/board.c | 40 +++++++++++++++++
board/ti/am57xx/mux_data.h | 104 ++++++++++++++++++++++++++++++---------------
2 files changed, 109 insertions(+), 35 deletions(-)
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index 1611514..bf9ac73 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -50,6 +50,7 @@
DECLARE_GLOBAL_DATA_PTR;
+#define GPIO_ETH_LCD GPIO_TO_PIN(2, 22)
/* GPIO 7_11 */
#define GPIO_DDR_VTT_EN 203
@@ -449,6 +450,21 @@ void hw_data_init(void)
*ctrl = &dra7xx_ctrl;
}
+bool am571x_idk_needs_lcd(void)
+{
+ bool needs_lcd;
+
+ gpio_request(GPIO_ETH_LCD, "nLCD_Detect");
+ if (gpio_get_value(GPIO_ETH_LCD))
+ needs_lcd = false;
+ else
+ needs_lcd = true;
+
+ gpio_free(GPIO_ETH_LCD);
+
+ return needs_lcd;
+}
+
int board_init(void)
{
gpmc_init();
@@ -459,6 +475,8 @@ int board_init(void)
int board_late_init(void)
{
+ char *idk_lcd;
+
setup_board_eeprom_env();
u8 val;
@@ -489,6 +507,17 @@ int board_late_init(void)
omap_die_id_serial();
+ /* TBD: Add LCD panel detection once information is available */
+ if (am571x_idk_needs_lcd())
+ idk_lcd = "osd101t2045"; /* Default to legacy LCD */
+ else
+ idk_lcd = "no";
+ setenv("idk_lcd", idk_lcd);
+
+#if !defined(CONFIG_SPL_BUILD)
+ board_ti_set_ethaddr(2);
+#endif
+
return 0;
}
@@ -551,6 +580,17 @@ void recalibrate_iodelay(void)
do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz);
}
+ if (board_is_am571x_idk()) {
+ if (am571x_idk_needs_lcd()) {
+ pconf = core_padconf_array_vout_am571x_idk;
+ pconf_sz = ARRAY_SIZE(core_padconf_array_vout_am571x_idk);
+ } else {
+ pconf = core_padconf_array_icss1eth_am571x_idk;
+ pconf_sz = ARRAY_SIZE(core_padconf_array_icss1eth_am571x_idk);
+ }
+ do_set_mux32((*ctrl)->control_padconf_core_base, pconf, pconf_sz);
+ }
+
/* Setup IOdelay configuration */
ret = do_set_iodelay((*ctrl)->iodelay_config_base, iod, iod_sz);
err:
diff --git a/board/ti/am57xx/mux_data.h b/board/ti/am57xx/mux_data.h
index 2f5243e..ff0e517 100644
--- a/board/ti/am57xx/mux_data.h
+++ b/board/ti/am57xx/mux_data.h
@@ -549,13 +549,6 @@ const struct pad_conf_entry core_padconf_array_essential_am571x_idk[] = {
{VIN2A_D0, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d0.pr1_uart0_rxd */
{VIN2A_D1, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d1.pr1_uart0_txd */
{VIN2A_D2, (M10 | PIN_INPUT_PULLDOWN)}, /* vin2a_d2.eCAP1_in_PWM1_out */
- {VIN2A_D3, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d3.pr1_mi1_col */
- {VIN2A_D4, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d4.pr1_mii1_txd1 */
- {VIN2A_D5, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d5.pr1_mii1_txd0 */
- {VIN2A_D6, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d6.pr1_mii_mt1_clk */
- {VIN2A_D7, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d7.pr1_mii1_txen */
- {VIN2A_D8, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d8.pr1_mii1_txd3 */
- {VIN2A_D9, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d9.pr1_mii1_txd2 */
{VIN2A_D10, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d10.pr1_mdio_mdclk */
{VIN2A_D11, (M11 | PIN_INPUT_PULLUP)}, /* vin2a_d11.pr1_mdio_data */
{VIN2A_D12, (M3 | PIN_INPUT_PULLDOWN | MANUAL_MODE)}, /* vin2a_d12.rgmii1_txc */
@@ -570,35 +563,7 @@ const struct pad_conf_entry core_padconf_array_essential_am571x_idk[] = {
{VIN2A_D21, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* vin2a_d21.rgmii1_rxd2 */
{VIN2A_D22, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* vin2a_d22.rgmii1_rxd1 */
{VIN2A_D23, (M3 | PIN_INPUT_PULLUP | MANUAL_MODE)}, /* vin2a_d23.rgmii1_rxd0 */
- {VOUT1_CLK, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_clk.vout1_clk */
- {VOUT1_DE, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_de.vout1_de */
{VOUT1_FLD, (M14 | PIN_INPUT_PULLUP)}, /* vout1_fld.gpio4_21 */
- {VOUT1_HSYNC, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_hsync.vout1_hsync */
- {VOUT1_VSYNC, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_vsync.vout1_vsync */
- {VOUT1_D0, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d0.vout1_d0 */
- {VOUT1_D1, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d1.vout1_d1 */
- {VOUT1_D2, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d2.vout1_d2 */
- {VOUT1_D3, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d3.vout1_d3 */
- {VOUT1_D4, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d4.vout1_d4 */
- {VOUT1_D5, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d5.vout1_d5 */
- {VOUT1_D6, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d6.vout1_d6 */
- {VOUT1_D7, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d7.vout1_d7 */
- {VOUT1_D8, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d8.vout1_d8 */
- {VOUT1_D9, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d9.vout1_d9 */
- {VOUT1_D10, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d10.vout1_d10 */
- {VOUT1_D11, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d11.vout1_d11 */
- {VOUT1_D12, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d12.vout1_d12 */
- {VOUT1_D13, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d13.vout1_d13 */
- {VOUT1_D14, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d14.vout1_d14 */
- {VOUT1_D15, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d15.vout1_d15 */
- {VOUT1_D16, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d16.vout1_d16 */
- {VOUT1_D17, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d17.vout1_d17 */
- {VOUT1_D18, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d18.vout1_d18 */
- {VOUT1_D19, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d19.vout1_d19 */
- {VOUT1_D20, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d20.vout1_d20 */
- {VOUT1_D21, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d21.vout1_d21 */
- {VOUT1_D22, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d22.vout1_d22 */
- {VOUT1_D23, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d23.vout1_d23 */
{MDIO_MCLK, (M0 | PIN_INPUT_PULLUP | SLEWCONTROL)}, /* mdio_mclk.mdio_mclk */
{MDIO_D, (M0 | PIN_INPUT_PULLUP | SLEWCONTROL)}, /* mdio_d.mdio_d */
{RMII_MHZ_50_CLK, (M13 | PIN_INPUT_PULLDOWN)}, /* RMII_MHZ_50_CLK.pr2_pru1_gpo2 */
@@ -727,6 +692,75 @@ const struct pad_conf_entry core_padconf_array_essential_am571x_idk[] = {
{RSTOUTN, (M0 | PIN_OUTPUT_PULLDOWN)}, /* rstoutn.rstoutn */
};
+const struct pad_conf_entry core_padconf_array_icss1eth_am571x_idk[] = {
+ /* PR1 MII0 */
+ {VOUT1_D8, (M12 | PIN_INPUT_PULLDOWN)}, /* vout1_d8.pr1_mii_mt0_clk */
+ {VOUT1_D9, (M13 | PIN_OUTPUT)}, /* vout1_d9.pr1_mii0_txd3 */
+ {VOUT1_D10, (M13 | PIN_OUTPUT)}, /* vout1_d10.pr1_mii0_txd2 */
+ {VOUT1_D11, (M13 | PIN_OUTPUT)}, /* vout1_d11.pr1_mii0_txen */
+ {VOUT1_D12, (M13 | PIN_OUTPUT)}, /* vout1_d12.pr1_mii0_txd1 */
+ {VOUT1_D13, (M13 | PIN_OUTPUT)}, /* vout1_d13.pr1_mii0_txd0 */
+ {VOUT1_D14, (M12 | PIN_INPUT_PULLDOWN)}, /* vout1_d14.pr1_mii_mr0_clk */
+ {VOUT1_D15, (M12 | PIN_INPUT_PULLDOWN)}, /* vout1_d15.pr1_mii0_rxdv */
+ {VOUT1_D16, (M12 | PIN_INPUT)}, /* vout1_d16.pr1_mii0_rxd3 */
+ {VOUT1_D17, (M12 | PIN_INPUT)}, /* vout1_d17.pr1_mii0_rxd2 */
+ {VOUT1_D18, (M12 | PIN_INPUT)}, /* vout1_d18.pr1_mii0_rxd1 */
+ {VOUT1_D19, (M12 | PIN_INPUT)}, /* vout1_d19.pr1_mii0_rxd0 */
+ {VOUT1_D20, (M12 | PIN_INPUT_PULLUP)}, /* vout1_d20.pr1_mii0_rxer */
+ {VOUT1_D21, (M12 | PIN_INPUT)}, /* vout1_d21.pr1_mii0_rxlink */
+ {VOUT1_D22, (M12 | PIN_INPUT)}, /* vout1_d22.pr1_mii0_col */
+ {VOUT1_D23, (M12 | PIN_INPUT_PULLUP)}, /* vout1_d23.pr1_mii0_crs */
+
+ /* PR1 MII1 */
+ {VIN2A_D3, (M12 | PIN_INPUT)}, /* vin2a_d3.pr1_mi1_col */
+ {VIN2A_D4, (M13 | PIN_OUTPUT)}, /* vin2a_d4.pr1_mii1_txd1 */
+ {VIN2A_D5, (M13 | PIN_OUTPUT)}, /* vin2a_d5.pr1_mii1_txd0 */
+ {VIN2A_D6, (M11 | PIN_INPUT_PULLDOWN)}, /* vin2a_d6.pr1_mii_mt1_clk */
+ {VIN2A_D7, (M11 | PIN_OUTPUT)}, /* vin2a_d7.pr1_mii1_txen */
+ {VIN2A_D8, (M11 | PIN_OUTPUT)}, /* vin2a_d8.pr1_mii1_txd3 */
+ {VIN2A_D9, (M11 | PIN_OUTPUT)}, /* vin2a_d9.pr1_mii1_txd2 */
+ {VOUT1_VSYNC, (M12 | PIN_INPUT_PULLUP)}, /* vout1_vsync.pr1_mii1_rxer */
+ {VOUT1_D0, (M12 | PIN_INPUT)}, /* vout1_d0.pr1_mii1_rxlink */
+ {VOUT1_D1, (M12 | PIN_INPUT_PULLUP)}, /* vout1_d1.pr1_mii1_crs */
+ {VOUT1_D2, (M12 | PIN_INPUT_PULLDOWN)}, /* vout1_d2.pr1_mii_mr1_clk */
+ {VOUT1_D3, (M12 | PIN_INPUT_PULLDOWN)}, /* vout1_d3.pr1_mii1_rxdv */
+ {VOUT1_D4, (M12 | PIN_INPUT)}, /* vout1_d4.pr1_mii1_rxd3 */
+ {VOUT1_D5, (M12 | PIN_INPUT)}, /* vout1_d5.pr1_mii1_rxd2 */
+ {VOUT1_D6, (M12 | PIN_INPUT)}, /* vout1_d6.pr1_mii1_rxd1 */
+ {VOUT1_D7, (M12 | PIN_INPUT)}, /* vout1_d7.pr1_mii1_rxd0 */
+};
+
+const struct pad_conf_entry core_padconf_array_vout_am571x_idk[] = {
+ {VOUT1_CLK, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_clk.vout1_clk */
+ {VOUT1_DE, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_de.vout1_de */
+ {VOUT1_HSYNC, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_hsync.vout1_hsync */
+ {VOUT1_VSYNC, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_vsync.vout1_vsync */
+ {VOUT1_D0, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d0.vout1_d0 */
+ {VOUT1_D1, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d1.vout1_d1 */
+ {VOUT1_D2, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d2.vout1_d2 */
+ {VOUT1_D3, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d3.vout1_d3 */
+ {VOUT1_D4, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d4.vout1_d4 */
+ {VOUT1_D5, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d5.vout1_d5 */
+ {VOUT1_D6, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d6.vout1_d6 */
+ {VOUT1_D7, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d7.vout1_d7 */
+ {VOUT1_D8, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d8.vout1_d8 */
+ {VOUT1_D9, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d9.vout1_d9 */
+ {VOUT1_D10, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d10.vout1_d10 */
+ {VOUT1_D11, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d11.vout1_d11 */
+ {VOUT1_D12, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d12.vout1_d12 */
+ {VOUT1_D13, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d13.vout1_d13 */
+ {VOUT1_D14, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d14.vout1_d14 */
+ {VOUT1_D15, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d15.vout1_d15 */
+ {VOUT1_D16, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d16.vout1_d16 */
+ {VOUT1_D17, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d17.vout1_d17 */
+ {VOUT1_D18, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d18.vout1_d18 */
+ {VOUT1_D19, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d19.vout1_d19 */
+ {VOUT1_D20, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d20.vout1_d20 */
+ {VOUT1_D21, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d21.vout1_d21 */
+ {VOUT1_D22, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d22.vout1_d22 */
+ {VOUT1_D23, (M0 | PIN_INPUT_PULLDOWN)}, /* vout1_d23.vout1_d23 */
+};
+
const struct pad_conf_entry early_padconf[] = {
{UART2_CTSN, (M2 | PIN_INPUT_SLEW)}, /* uart2_ctsn.uart3_rxd */
{UART2_RTSN, (M1 | PIN_INPUT_SLEW)}, /* uart2_rtsn.uart3_txd */
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [U-Boot, u-boot, v4, 05/10] board: ti: am571x-idk: Support 6 port Ethernet or 4 port Ethernet with LCD
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 05/10] board: ti: am571x-idk: Support 6 port Ethernet or 4 port Ethernet with LCD Roger Quadros
@ 2017-03-21 18:08 ` Tom Rini
0 siblings, 0 replies; 31+ messages in thread
From: Tom Rini @ 2017-03-21 18:08 UTC (permalink / raw)
To: u-boot
On Mon, Mar 13, 2017 at 03:04:28PM +0200, Roger Quadros wrote:
> The board can support either ICSS1 Ethernet ports or LCD
> based on J51 jumper. Factory default is ICSS1 Ethernet ports
> (i.e. Jumper not populated).
>
> Use the GPIO to detect the jumper setting and configure the
> pinmux accordingly. Also select the right DT blob based on
> the chosen configuration.
>
> J51 absent -> ICSS1 Ethernet, no LCD on VOUT -> am571x-idk.dtb
> J51 present -> LCD on VOUT, no ICSS1 Ethernet -> am571x-idk-lcd-osd.dtb
>
> At present we only support the assume it is the Legacy LCD.
> LCD detection mechanism needs to be added later to differentiate
> between legacy vs new LCD.
>
> For ICSS1 Ethernet pins use the following convention to set the pinmux
> as PMT data is not yet finalized.
>
> - If pin is output, set as PIN_OUTPUT
> - If pin is input and external pull resistor present set as PIN_INPUT
> - If pin is input and external pull resistor absent, set pull to same
> as that of the external PHY's internall pull.
> - Do not use SLEW_CONTROLon any pin.
>
> Cc: Nishanth Menon <nm@ti.com>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>
> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Applied to u-boot/master, thanks!
--
Tom
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^ permalink raw reply [flat|nested] 31+ messages in thread
* [U-Boot] [u-boot PATCH v4 06/10] board: ti: am571x-idk: Update pinmux for ICSS2 Ethernet
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
` (4 preceding siblings ...)
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 05/10] board: ti: am571x-idk: Support 6 port Ethernet or 4 port Ethernet with LCD Roger Quadros
@ 2017-03-13 13:04 ` Roger Quadros
2017-03-21 18:08 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 07/10] board: ti: am57xx-idk: Auto detect LCD Panel Roger Quadros
` (4 subsequent siblings)
10 siblings, 1 reply; 31+ messages in thread
From: Roger Quadros @ 2017-03-13 13:04 UTC (permalink / raw)
To: u-boot
Use the same convention that was used for ICSS1 Ethernet
- If pin is output, set as PIN_OUTPUT
- If pin is input and external pull resistor present set as PIN_INPUT
- If pin is input and external pull resistor absent, set pull to same
as that of the external PHY's internall pull.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
---
board/ti/am57xx/mux_data.h | 62 +++++++++++++++++++++++-----------------------
1 file changed, 31 insertions(+), 31 deletions(-)
diff --git a/board/ti/am57xx/mux_data.h b/board/ti/am57xx/mux_data.h
index ff0e517..5485212 100644
--- a/board/ti/am57xx/mux_data.h
+++ b/board/ti/am57xx/mux_data.h
@@ -586,46 +586,46 @@ const struct pad_conf_entry core_padconf_array_essential_am571x_idk[] = {
{GPIO6_14, (M14 | PIN_INPUT_PULLUP)}, /* gpio6_14.gpio6_14 */
{GPIO6_15, (M14 | PIN_INPUT_PULLUP)}, /* gpio6_15.gpio6_15 */
{GPIO6_16, (M14 | PIN_INPUT_PULLDOWN)}, /* gpio6_16.gpio6_16 */
- {XREF_CLK0, (M11 | PIN_INPUT_PULLDOWN)}, /* xref_clk0.pr2_mii1_col */
- {XREF_CLK1, (M11 | PIN_INPUT_PULLDOWN)}, /* xref_clk1.pr2_mii1_crs */
+ {XREF_CLK0, (M11 | PIN_INPUT)}, /* xref_clk0.pr2_mii1_col */
+ {XREF_CLK1, (M11 | PIN_INPUT_PULLUP)}, /* xref_clk1.pr2_mii1_crs */
{XREF_CLK2, (M14 | PIN_INPUT_PULLDOWN)}, /* xref_clk2.gpio6_19 */
{XREF_CLK3, (M15 | PIN_INPUT_PULLDOWN)}, /* xref_clk3.Driveroff */
{MCASP1_ACLKX, (M11 | PIN_INPUT_PULLDOWN)}, /* mcasp1_aclkx.pr2_mdio_mdclk */
{MCASP1_FSX, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_fsx.pr2_mdio_data */
{MCASP1_ACLKR, (M14 | PIN_INPUT_PULLUP)}, /* mcasp1_aclkr.gpio5_0 */
{MCASP1_FSR, (M14 | PIN_INPUT_PULLUP)}, /* mcasp1_fsr.gpio5_1 */
- {MCASP1_AXR0, (M11 | PIN_INPUT_PULLUP | SLEWCONTROL)}, /* mcasp1_axr0.pr2_mii0_rxer */
- {MCASP1_AXR1, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr1.pr2_mii_mt0_clk */
+ {MCASP1_AXR0, (M11 | PIN_INPUT_PULLUP)}, /* mcasp1_axr0.pr2_mii0_rxer */
+ {MCASP1_AXR1, (M11 | PIN_INPUT_PULLDOWN)}, /* mcasp1_axr1.pr2_mii_mt0_clk */
{MCASP1_AXR2, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp1_axr2.gpio5_4 */
{MCASP1_AXR3, (M14 | PIN_INPUT_PULLUP)}, /* mcasp1_axr3.gpio5_5 */
{MCASP1_AXR4, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp1_axr4.gpio5_6 */
{MCASP1_AXR5, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp1_axr5.gpio5_7 */
{MCASP1_AXR6, (M14 | PIN_INPUT_PULLUP)}, /* mcasp1_axr6.gpio5_8 */
{MCASP1_AXR7, (M14 | PIN_INPUT_PULLUP)}, /* mcasp1_axr7.gpio5_9 */
- {MCASP1_AXR8, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr8.pr2_mii0_txen */
- {MCASP1_AXR9, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr9.pr2_mii0_txd3 */
- {MCASP1_AXR10, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr10.pr2_mii0_txd2 */
- {MCASP1_AXR11, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr11.pr2_mii0_txd1 */
- {MCASP1_AXR12, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr12.pr2_mii0_txd0 */
- {MCASP1_AXR13, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr13.pr2_mii_mr0_clk */
- {MCASP1_AXR14, (M11 | PIN_INPUT_PULLDOWN | SLEWCONTROL)}, /* mcasp1_axr14.pr2_mii0_rxdv */
- {MCASP1_AXR15, (M11 | PIN_INPUT_SLEW)}, /* mcasp1_axr15.pr2_mii0_rxd3 */
- {MCASP2_ACLKX, (M11 | PIN_INPUT_SLEW)}, /* mcasp2_aclkx.pr2_mii0_rxd2 */
- {MCASP2_FSX, (M11 | PIN_INPUT_SLEW)}, /* mcasp2_fsx.pr2_mii0_rxd1 */
+ {MCASP1_AXR8, (M11 | PIN_OUTPUT)}, /* mcasp1_axr8.pr2_mii0_txen */
+ {MCASP1_AXR9, (M11 | PIN_OUTPUT)}, /* mcasp1_axr9.pr2_mii0_txd3 */
+ {MCASP1_AXR10, (M11 | PIN_OUTPUT)}, /* mcasp1_axr10.pr2_mii0_txd2 */
+ {MCASP1_AXR11, (M11 | PIN_OUTPUT)}, /* mcasp1_axr11.pr2_mii0_txd1 */
+ {MCASP1_AXR12, (M11 | PIN_OUTPUT)}, /* mcasp1_axr12.pr2_mii0_txd0 */
+ {MCASP1_AXR13, (M11 | PIN_INPUT_PULLDOWN)}, /* mcasp1_axr13.pr2_mii_mr0_clk */
+ {MCASP1_AXR14, (M11 | PIN_INPUT_PULLDOWN)}, /* mcasp1_axr14.pr2_mii0_rxdv */
+ {MCASP1_AXR15, (M11 | PIN_INPUT)}, /* mcasp1_axr15.pr2_mii0_rxd3 */
+ {MCASP2_ACLKX, (M11 | PIN_INPUT)}, /* mcasp2_aclkx.pr2_mii0_rxd2 */
+ {MCASP2_FSX, (M11 | PIN_INPUT)}, /* mcasp2_fsx.pr2_mii0_rxd1 */
{MCASP2_ACLKR, (M15 | PIN_INPUT_PULLDOWN)}, /* mcasp2_aclkr.Driveroff */
{MCASP2_FSR, (M15 | PIN_INPUT_PULLDOWN)}, /* mcasp2_fsr.Driveroff */
{MCASP2_AXR0, (M15 | PIN_INPUT_PULLDOWN)}, /* mcasp2_axr0.Driveroff */
{MCASP2_AXR1, (M15 | PIN_INPUT_PULLDOWN)}, /* mcasp2_axr1.Driveroff */
- {MCASP2_AXR2, (M11 | PIN_INPUT_SLEW)}, /* mcasp2_axr2.pr2_mii0_rxd0 */
- {MCASP2_AXR3, (M11 | PIN_INPUT_PULLDOWN | SLEWCONTROL)}, /* mcasp2_axr3.pr2_mii0_rxlink */
+ {MCASP2_AXR2, (M11 | PIN_INPUT)}, /* mcasp2_axr2.pr2_mii0_rxd0 */
+ {MCASP2_AXR3, (M11 | PIN_INPUT)}, /* mcasp2_axr3.pr2_mii0_rxlink */
{MCASP2_AXR4, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp2_axr4.gpio1_4 */
{MCASP2_AXR5, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp2_axr5.gpio6_7 */
{MCASP2_AXR6, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp2_axr6.gpio2_29 */
{MCASP2_AXR7, (M14 | PIN_INPUT_PULLDOWN)}, /* mcasp2_axr7.gpio1_5 */
- {MCASP3_ACLKX, (M11 | PIN_INPUT_PULLDOWN)}, /* mcasp3_aclkx.pr2_mii0_crs */
- {MCASP3_FSX, (M11 | PIN_INPUT_SLEW)}, /* mcasp3_fsx.pr2_mii0_col */
- {MCASP3_AXR0, (M11 | PIN_INPUT_PULLUP | SLEWCONTROL)}, /* mcasp3_axr0.pr2_mii1_rxer */
- {MCASP3_AXR1, (M11 | PIN_INPUT_PULLUP | SLEWCONTROL)}, /* mcasp3_axr1.pr2_mii1_rxlink */
+ {MCASP3_ACLKX, (M11 | PIN_INPUT_PULLUP)}, /* mcasp3_aclkx.pr2_mii0_crs */
+ {MCASP3_FSX, (M11 | PIN_INPUT)}, /* mcasp3_fsx.pr2_mii0_col */
+ {MCASP3_AXR0, (M11 | PIN_INPUT_PULLUP)}, /* mcasp3_axr0.pr2_mii1_rxer */
+ {MCASP3_AXR1, (M11 | PIN_INPUT)}, /* mcasp3_axr1.pr2_mii1_rxlink */
{MCASP4_ACLKX, (M2 | PIN_INPUT_PULLDOWN)}, /* mcasp4_aclkx.spi3_sclk */
{MCASP4_FSX, (M2 | PIN_INPUT_PULLDOWN)}, /* mcasp4_fsx.spi3_d1 */
{MCASP4_AXR0, (M15 | PIN_INPUT_PULLDOWN)}, /* mcasp4_axr0.Driveroff */
@@ -642,18 +642,18 @@ const struct pad_conf_entry core_padconf_array_essential_am571x_idk[] = {
{MMC1_DAT3, (M0 | PIN_INPUT_PULLUP)}, /* mmc1_dat3.mmc1_dat3 */
{MMC1_SDCD, (M14 | PIN_INPUT_PULLUP)}, /* mmc1_sdcd.gpio6_27 */
{MMC1_SDWP, (M0 | PIN_OUTPUT)}, /* mmc1_sdwp.mmc1_sdwp */
- {GPIO6_10, (M11 | PIN_INPUT_PULLUP)}, /* gpio6_10.pr2_mii_mt1_clk */
- {GPIO6_11, (M11 | PIN_INPUT_PULLUP)}, /* gpio6_11.pr2_mii1_txen */
- {MMC3_CLK, (M11 | PIN_INPUT_PULLUP)}, /* mmc3_clk.pr2_mii1_txd3 */
- {MMC3_CMD, (M11 | PIN_INPUT_PULLUP)}, /* mmc3_cmd.pr2_mii1_txd2 */
- {MMC3_DAT0, (M11 | PIN_INPUT_PULLUP)}, /* mmc3_dat0.pr2_mii1_txd1 */
- {MMC3_DAT1, (M11 | PIN_INPUT_PULLUP)}, /* mmc3_dat1.pr2_mii1_txd0 */
- {MMC3_DAT2, (M11 | PIN_INPUT_PULLUP)}, /* mmc3_dat2.pr2_mii_mr1_clk */
+ {GPIO6_10, (M11 | PIN_INPUT_PULLDOWN)}, /* gpio6_10.pr2_mii_mt1_clk */
+ {GPIO6_11, (M11 | PIN_OUTPUT)}, /* gpio6_11.pr2_mii1_txen */
+ {MMC3_CLK, (M11 | PIN_OUTPUT)}, /* mmc3_clk.pr2_mii1_txd3 */
+ {MMC3_CMD, (M11 | PIN_OUTPUT)}, /* mmc3_cmd.pr2_mii1_txd2 */
+ {MMC3_DAT0, (M11 | PIN_OUTPUT)}, /* mmc3_dat0.pr2_mii1_txd1 */
+ {MMC3_DAT1, (M11 | PIN_OUTPUT)}, /* mmc3_dat1.pr2_mii1_txd0 */
+ {MMC3_DAT2, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat2.pr2_mii_mr1_clk */
{MMC3_DAT3, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat3.pr2_mii1_rxdv */
- {MMC3_DAT4, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat4.pr2_mii1_rxd3 */
- {MMC3_DAT5, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat5.pr2_mii1_rxd2 */
- {MMC3_DAT6, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat6.pr2_mii1_rxd1 */
- {MMC3_DAT7, (M11 | PIN_INPUT_PULLDOWN)}, /* mmc3_dat7.pr2_mii1_rxd0 */
+ {MMC3_DAT4, (M11 | PIN_INPUT)}, /* mmc3_dat4.pr2_mii1_rxd3 */
+ {MMC3_DAT5, (M11 | PIN_INPUT)}, /* mmc3_dat5.pr2_mii1_rxd2 */
+ {MMC3_DAT6, (M11 | PIN_INPUT)}, /* mmc3_dat6.pr2_mii1_rxd1 */
+ {MMC3_DAT7, (M11 | PIN_INPUT)}, /* mmc3_dat7.pr2_mii1_rxd0 */
{SPI1_SCLK, (M14 | PIN_INPUT_PULLDOWN)}, /* spi1_sclk.gpio7_7 */
{SPI1_D1, (M14 | PIN_INPUT_PULLDOWN)}, /* spi1_d1.gpio7_8 */
{SPI1_D0, (M14 | PIN_INPUT_PULLDOWN)}, /* spi1_d0.gpio7_9 */
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [U-Boot, u-boot, v4, 06/10] board: ti: am571x-idk: Update pinmux for ICSS2 Ethernet
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 06/10] board: ti: am571x-idk: Update pinmux for ICSS2 Ethernet Roger Quadros
@ 2017-03-21 18:08 ` Tom Rini
0 siblings, 0 replies; 31+ messages in thread
From: Tom Rini @ 2017-03-21 18:08 UTC (permalink / raw)
To: u-boot
On Mon, Mar 13, 2017 at 03:04:29PM +0200, Roger Quadros wrote:
> Use the same convention that was used for ICSS1 Ethernet
> - If pin is output, set as PIN_OUTPUT
> - If pin is input and external pull resistor present set as PIN_INPUT
> - If pin is input and external pull resistor absent, set pull to same
> as that of the external PHY's internall pull.
>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>
> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Applied to u-boot/master, thanks!
--
Tom
-------------- next part --------------
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^ permalink raw reply [flat|nested] 31+ messages in thread
* [U-Boot] [u-boot PATCH v4 07/10] board: ti: am57xx-idk: Auto detect LCD Panel
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
` (5 preceding siblings ...)
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 06/10] board: ti: am571x-idk: Update pinmux for ICSS2 Ethernet Roger Quadros
@ 2017-03-13 13:04 ` Roger Quadros
2017-03-21 18:08 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 08/10] ARM: Use Kconfig for board EEPROM's I2C bus and chip address Roger Quadros
` (3 subsequent siblings)
10 siblings, 1 reply; 31+ messages in thread
From: Roger Quadros @ 2017-03-13 13:04 UTC (permalink / raw)
To: u-boot
From: Nishanth Menon <nm@ti.com>
AM571x IDK and AM572x IDK have optional LCD Kits that can be purchased.
These can be one of OSD101T2045 or the newer OSD101T2587. The LCD panel
itself has no registers that can be used to identify the panel, however,
the touchscreen controllers on the panels are different.
Hence to ease user experience, we can use the touch screen controller's
ID information to detect what kind of panel we use and select the
appropriate kernel dtb for the platform configuration.
NOTE: AM572x IDK default configuration is for LCD Connectivity, however
the AM571x IDK has a jumper (J51) that needs to be mounted for the IDK
to operate with LCD (Vs two PRUSS ethernet port option).
Touchscreen ID information is documented in:
http://www.osddisplays.com/TI/OSD101T2587-53TS_A.1.pdf
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
board/ti/am57xx/board.c | 78 ++++++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 70 insertions(+), 8 deletions(-)
diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c
index bf9ac73..dab7743 100644
--- a/board/ti/am57xx/board.c
+++ b/board/ti/am57xx/board.c
@@ -54,6 +54,19 @@ DECLARE_GLOBAL_DATA_PTR;
/* GPIO 7_11 */
#define GPIO_DDR_VTT_EN 203
+/* Touch screen controller to identify the LCD */
+#define OSD_TS_FT_BUS_ADDRESS 0
+#define OSD_TS_FT_CHIP_ADDRESS 0x38
+#define OSD_TS_FT_REG_ID 0xA3
+/*
+ * Touchscreen IDs for various OSD panels
+ * Ref: http://www.osddisplays.com/TI/OSD101T2587-53TS_A.1.pdf
+ */
+/* Used on newer osd101t2587 Panels */
+#define OSD_TS_FT_ID_5x46 0x54
+/* Used on older osd101t2045 Panels */
+#define OSD_TS_FT_ID_5606 0x08
+
#define SYSINFO_BOARD_NAME_MAX_LEN 45
#define TPS65903X_PRIMARY_SECONDARY_PAD2 0xFB
@@ -473,10 +486,64 @@ int board_init(void)
return 0;
}
-int board_late_init(void)
+void am57x_idk_lcd_detect(void)
{
- char *idk_lcd;
+ int r = -ENODEV;
+ char *idk_lcd = "no";
+ uint8_t buf = 0;
+
+ /* Only valid for IDKs */
+ if (board_is_x15() || board_is_am572x_evm())
+ return;
+
+ /* Only AM571x IDK has gpio control detect.. so check that */
+ if (board_is_am571x_idk() && !am571x_idk_needs_lcd())
+ goto out;
+
+ r = i2c_set_bus_num(OSD_TS_FT_BUS_ADDRESS);
+ if (r) {
+ printf("%s: Failed to set bus address to %d: %d\n",
+ __func__, OSD_TS_FT_BUS_ADDRESS, r);
+ goto out;
+ }
+ r = i2c_probe(OSD_TS_FT_CHIP_ADDRESS);
+ if (r) {
+ /* AM572x IDK has no explicit settings for optional LCD kit */
+ if (board_is_am571x_idk()) {
+ printf("%s: Touch screen detect failed: %d!\n",
+ __func__, r);
+ }
+ goto out;
+ }
+
+ /* Read FT ID */
+ r = i2c_read(OSD_TS_FT_CHIP_ADDRESS, OSD_TS_FT_REG_ID, 1, &buf, 1);
+ if (r) {
+ printf("%s: Touch screen ID read %d:0x%02x[0x%02x] failed:%d\n",
+ __func__, OSD_TS_FT_BUS_ADDRESS, OSD_TS_FT_CHIP_ADDRESS,
+ OSD_TS_FT_REG_ID, r);
+ goto out;
+ }
+
+ switch (buf) {
+ case OSD_TS_FT_ID_5606:
+ idk_lcd = "osd101t2045";
+ break;
+ case OSD_TS_FT_ID_5x46:
+ idk_lcd = "osd101t2587";
+ break;
+ default:
+ printf("%s: Unidentifed Touch screen ID 0x%02x\n",
+ __func__, buf);
+ /* we will let default be "no lcd" */
+ }
+out:
+ setenv("idk_lcd", idk_lcd);
+ return;
+}
+int board_late_init(void)
+{
setup_board_eeprom_env();
u8 val;
@@ -507,12 +574,7 @@ int board_late_init(void)
omap_die_id_serial();
- /* TBD: Add LCD panel detection once information is available */
- if (am571x_idk_needs_lcd())
- idk_lcd = "osd101t2045"; /* Default to legacy LCD */
- else
- idk_lcd = "no";
- setenv("idk_lcd", idk_lcd);
+ am57x_idk_lcd_detect();
#if !defined(CONFIG_SPL_BUILD)
board_ti_set_ethaddr(2);
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [U-Boot, u-boot, v4, 07/10] board: ti: am57xx-idk: Auto detect LCD Panel
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 07/10] board: ti: am57xx-idk: Auto detect LCD Panel Roger Quadros
@ 2017-03-21 18:08 ` Tom Rini
0 siblings, 0 replies; 31+ messages in thread
From: Tom Rini @ 2017-03-21 18:08 UTC (permalink / raw)
To: u-boot
On Mon, Mar 13, 2017 at 03:04:30PM +0200, Roger Quadros wrote:
> From: Nishanth Menon <nm@ti.com>
>
> AM571x IDK and AM572x IDK have optional LCD Kits that can be purchased.
> These can be one of OSD101T2045 or the newer OSD101T2587. The LCD panel
> itself has no registers that can be used to identify the panel, however,
> the touchscreen controllers on the panels are different.
>
> Hence to ease user experience, we can use the touch screen controller's
> ID information to detect what kind of panel we use and select the
> appropriate kernel dtb for the platform configuration.
>
> NOTE: AM572x IDK default configuration is for LCD Connectivity, however
> the AM571x IDK has a jumper (J51) that needs to be mounted for the IDK
> to operate with LCD (Vs two PRUSS ethernet port option).
>
> Touchscreen ID information is documented in:
> http://www.osddisplays.com/TI/OSD101T2587-53TS_A.1.pdf
>
> Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
> Signed-off-by: Nishanth Menon <nm@ti.com>
> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>
Applied to u-boot/master, thanks!
--
Tom
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^ permalink raw reply [flat|nested] 31+ messages in thread
* [U-Boot] [u-boot PATCH v4 08/10] ARM: Use Kconfig for board EEPROM's I2C bus and chip address
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
` (6 preceding siblings ...)
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 07/10] board: ti: am57xx-idk: Auto detect LCD Panel Roger Quadros
@ 2017-03-13 13:04 ` Roger Quadros
2017-03-21 18:09 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 09/10] ARM: k2g: setup PRU ethernet MAC addresses Roger Quadros
` (2 subsequent siblings)
10 siblings, 1 reply; 31+ messages in thread
From: Roger Quadros @ 2017-03-13 13:04 UTC (permalink / raw)
To: u-boot
In stead of defining the board EEPROM address in the board headers
let's define them in the board config files and make them
configurable by Kconfig.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
board/ti/common/Kconfig | 20 +++++++++++++++++---
board/ti/ks2_evm/Kconfig | 2 ++
include/configs/am57xx_evm.h | 4 ----
include/configs/dra7xx_evm.h | 4 ----
4 files changed, 19 insertions(+), 11 deletions(-)
diff --git a/board/ti/common/Kconfig b/board/ti/common/Kconfig
index 4980a04..162248c 100644
--- a/board/ti/common/Kconfig
+++ b/board/ti/common/Kconfig
@@ -1,12 +1,24 @@
-config SPL_ENV_SUPPORT
- default y
-
config TI_I2C_BOARD_DETECT
bool "Support for Board detection for TI platforms"
help
Support for detection board information on Texas Instrument's
Evaluation Boards which have I2C based EEPROM detection
+config EEPROM_BUS_ADDRESS
+ int "Board EEPROM's I2C bus address"
+ range 0 8
+ default 0
+
+config EEPROM_CHIP_ADDRESS
+ hex "Board EEPROM's I2C chip address"
+ range 0 0xff
+ default 0x50
+
+if ARCH_OMAP2
+
+config SPL_ENV_SUPPORT
+ default y
+
config SPL_EXT_SUPPORT
default y
@@ -39,3 +51,5 @@ config SPL_POWER_SUPPORT
config SPL_SERIAL_SUPPORT
default y
+
+endif
diff --git a/board/ti/ks2_evm/Kconfig b/board/ti/ks2_evm/Kconfig
index c0568ec..9477f53 100644
--- a/board/ti/ks2_evm/Kconfig
+++ b/board/ti/ks2_evm/Kconfig
@@ -49,3 +49,5 @@ config SYS_CONFIG_NAME
default "k2g_evm"
endif
+
+source "board/ti/common/Kconfig"
diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h
index 3d8b996..40a3bbd 100644
--- a/include/configs/am57xx_evm.h
+++ b/include/configs/am57xx_evm.h
@@ -103,10 +103,6 @@
#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
CONFIG_SYS_SCSI_MAX_LUN)
-/* EEPROM */
-#define CONFIG_EEPROM_CHIP_ADDRESS 0x50
-#define CONFIG_EEPROM_BUS_ADDRESS 0
-
/*
* Default to using SPI for environment, etc.
* 0x000000 - 0x040000 : QSPI.SPL (256KiB)
diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h
index 549439e..2996807 100644
--- a/include/configs/dra7xx_evm.h
+++ b/include/configs/dra7xx_evm.h
@@ -261,8 +261,4 @@
#endif
#endif /* NOR support */
-/* EEPROM */
-#define CONFIG_EEPROM_CHIP_ADDRESS 0x50
-#define CONFIG_EEPROM_BUS_ADDRESS 0
-
#endif /* __CONFIG_DRA7XX_EVM_H */
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v4 09/10] ARM: k2g: setup PRU ethernet MAC addresses
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
` (7 preceding siblings ...)
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 08/10] ARM: Use Kconfig for board EEPROM's I2C bus and chip address Roger Quadros
@ 2017-03-13 13:04 ` Roger Quadros
2017-03-21 18:09 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 10/10] net: don't override ethernet address environment Roger Quadros
2017-03-17 14:08 ` [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Tom Rini
10 siblings, 1 reply; 31+ messages in thread
From: Roger Quadros @ 2017-03-13 13:04 UTC (permalink / raw)
To: u-boot
PRU ethernet MAC address range is present in the
board EEPROM. Parse it and setup eth?addr
environment variables.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
arch/arm/mach-keystone/Kconfig | 2 ++
board/ti/ks2_evm/board_k2g.c | 19 +++++++++++++++++++
2 files changed, 21 insertions(+)
diff --git a/arch/arm/mach-keystone/Kconfig b/arch/arm/mach-keystone/Kconfig
index e1962c7..67f5fa0 100644
--- a/arch/arm/mach-keystone/Kconfig
+++ b/arch/arm/mach-keystone/Kconfig
@@ -15,6 +15,8 @@ config TARGET_K2L_EVM
config TARGET_K2G_EVM
bool "TI Keystone 2 Galileo EVM"
+ select BOARD_LATE_INIT
+ select TI_I2C_BOARD_DETECT
endchoice
diff --git a/board/ti/ks2_evm/board_k2g.c b/board/ti/ks2_evm/board_k2g.c
index 40edbaa..a738dd2 100644
--- a/board/ti/ks2_evm/board_k2g.c
+++ b/board/ti/ks2_evm/board_k2g.c
@@ -12,6 +12,7 @@
#include <asm/arch/psc_defs.h>
#include <asm/arch/mmc_host_def.h>
#include "mux-k2g.h"
+#include "../common/board_detect.h"
#define SYS_CLK 24000000
@@ -149,6 +150,24 @@ int board_early_init_f(void)
}
#endif
+#ifdef CONFIG_BOARD_LATE_INIT
+int board_late_init(void)
+{
+#if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_TI_I2C_BOARD_DETECT)
+ int rc;
+
+ rc = ti_i2c_eeprom_am_get(CONFIG_EEPROM_BUS_ADDRESS,
+ CONFIG_EEPROM_CHIP_ADDRESS);
+ if (rc)
+ printf("ti_i2c_eeprom_init failed %d\n", rc);
+
+ board_ti_set_ethaddr(1);
+#endif
+
+ return 0;
+}
+#endif
+
#ifdef CONFIG_SPL_BUILD
void spl_init_keystone_plls(void)
{
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v4 10/10] net: don't override ethernet address environment
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
` (8 preceding siblings ...)
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 09/10] ARM: k2g: setup PRU ethernet MAC addresses Roger Quadros
@ 2017-03-13 13:04 ` Roger Quadros
2017-03-17 14:08 ` Tom Rini
2017-03-21 18:09 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
2017-03-17 14:08 ` [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Tom Rini
10 siblings, 2 replies; 31+ messages in thread
From: Roger Quadros @ 2017-03-13 13:04 UTC (permalink / raw)
To: u-boot
If the ethernet address environment is set with a valid
ethernet address prevent overriding it as it is most likely
set by the user and he/she doesn't want board code to
automatically override it whatsoever.
Signed-off-by: Roger Quadros <rogerq@ti.com>
---
net/eth_common.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/eth_common.c b/net/eth_common.c
index e9d3c66..58fa295 100644
--- a/net/eth_common.c
+++ b/net/eth_common.c
@@ -34,6 +34,9 @@ int eth_setenv_enetaddr(const char *name, const uchar *enetaddr)
{
char buf[ARP_HLEN_ASCII + 1];
+ if (eth_getenv_enetaddr(name, (uchar *)buf))
+ return -EEXIST;
+
sprintf(buf, "%pM", enetaddr);
return setenv(name, buf);
--
2.7.4
^ permalink raw reply related [flat|nested] 31+ messages in thread* [U-Boot] [u-boot PATCH v4 10/10] net: don't override ethernet address environment
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 10/10] net: don't override ethernet address environment Roger Quadros
@ 2017-03-17 14:08 ` Tom Rini
2017-03-21 18:09 ` [U-Boot] [U-Boot, u-boot, v4, " Tom Rini
1 sibling, 0 replies; 31+ messages in thread
From: Tom Rini @ 2017-03-17 14:08 UTC (permalink / raw)
To: u-boot
On Mon, Mar 13, 2017 at 03:04:33PM +0200, Roger Quadros wrote:
> If the ethernet address environment is set with a valid
> ethernet address prevent overriding it as it is most likely
> set by the user and he/she doesn't want board code to
> automatically override it whatsoever.
>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
--
Tom
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^ permalink raw reply [flat|nested] 31+ messages in thread
* [U-Boot] [U-Boot, u-boot, v4, 10/10] net: don't override ethernet address environment
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 10/10] net: don't override ethernet address environment Roger Quadros
2017-03-17 14:08 ` Tom Rini
@ 2017-03-21 18:09 ` Tom Rini
1 sibling, 0 replies; 31+ messages in thread
From: Tom Rini @ 2017-03-21 18:09 UTC (permalink / raw)
To: u-boot
On Mon, Mar 13, 2017 at 03:04:33PM +0200, Roger Quadros wrote:
> If the ethernet address environment is set with a valid
> ethernet address prevent overriding it as it is most likely
> set by the user and he/she doesn't want board code to
> automatically override it whatsoever.
>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> Reviewed-by: Tom Rini <trini@konsulko.com>
Applied to u-boot/master, thanks!
--
Tom
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^ permalink raw reply [flat|nested] 31+ messages in thread
* [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux
2017-03-13 13:04 [U-Boot] [u-boot PATCH v4 00/10] am57xx-idk LCD and am571x-idk 6 port ethernet pinmux Roger Quadros
` (9 preceding siblings ...)
2017-03-13 13:04 ` [U-Boot] [u-boot PATCH v4 10/10] net: don't override ethernet address environment Roger Quadros
@ 2017-03-17 14:08 ` Tom Rini
10 siblings, 0 replies; 31+ messages in thread
From: Tom Rini @ 2017-03-17 14:08 UTC (permalink / raw)
To: u-boot
On Mon, Mar 13, 2017 at 03:04:23PM +0200, Roger Quadros wrote:
> Hi,
>
> This series contains
>
> - Support am571x-idk LCD vs 6 port ethernet pinmux configuration.
> - AM57xx-idk LCD detection support.
> - K2G: pick up PRUSS ethernet MAC addresses from board EEPROM.
>
> Build tests:
> https://travis-ci.org/rogerq/u-boot/builds/210547470
Woo, thanks for pushing this through travis-ci!
--
Tom
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^ permalink raw reply [flat|nested] 31+ messages in thread