diff options
| author | Jason Kridner <jkridner@gmail.com> | 2018-03-07 05:40:41 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-04-06 17:04:33 -0400 |
| commit | eff0c977b3b9466657362869e04da231a892e31e (patch) | |
| tree | 64c3641c8c39bde1f9cb898dc1229ea4ab3f05a5 /board/ti | |
| parent | 3bf5f13c0cda80cf1075c53862cb3ba998245cf8 (diff) | |
Add support for BeagleBoard.org PocketBeagle
Texas Instruments AM3358 based low-cost board using Octavo Systems OSD3358 SIP
with built-in TPS65217 PMIC and 512MB DDR3. Board features small 35mm x
55mm size, high-speed USB OTG, microSD and 72 0.1" expansion header
pins with 2xSPI, 2xI2C, 2xUART, USB, 8xADC, up-to-44 GPIO, PRU pins and much more.
https://beagleboard.org/pocket
This was tested using the am335x_evm_usbspl_defconfig.
Note that MII pins are enabled despite not having Ethernet on this
board. This avoids an issue where otherwise many timeout errors would be
generated. See https://e2e.ti.com/support/arm/sitara_arm/f/791/t/298976
for some related discussion.
Signed-off-by: Jason Kridner <jdk@ti.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'board/ti')
| -rw-r--r-- | board/ti/am335x/board.c | 10 | ||||
| -rw-r--r-- | board/ti/am335x/board.h | 7 | ||||
| -rw-r--r-- | board/ti/am335x/mux.c | 3 |
3 files changed, 15 insertions, 5 deletions
diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c index f802657299..7f0fb5d2ba 100644 --- a/board/ti/am335x/board.c +++ b/board/ti/am335x/board.c @@ -264,7 +264,7 @@ const struct dpll_params *get_dpll_ddr_params(void) if (board_is_evm_sk()) return &dpll_ddr3_303MHz[ind]; - else if (board_is_bone_lt() || board_is_icev2()) + else if (board_is_pb() || board_is_bone_lt() || board_is_icev2()) return &dpll_ddr3_400MHz[ind]; else if (board_is_evm_15_or_later()) return &dpll_ddr3_303MHz[ind]; @@ -295,7 +295,7 @@ const struct dpll_params *get_dpll_mpu_params(void) if (bone_not_connected_to_ac_power()) freq = MPUPLL_M_600; - if (board_is_bone_lt()) + if (board_is_pb() || board_is_bone_lt()) freq = MPUPLL_M_1000; switch (freq) { @@ -341,7 +341,7 @@ static void scale_vcores_bone(int freq) * Override what we have detected since we know if we have * a Beaglebone Black it supports 1GHz. */ - if (board_is_bone_lt()) + if (board_is_pb() || board_is_bone_lt()) freq = MPUPLL_M_1000; switch (freq) { @@ -542,7 +542,7 @@ void sdram_init(void) if (board_is_evm_sk()) config_ddr(303, &ioregs_evmsk, &ddr3_data, &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0); - else if (board_is_bone_lt()) + else if (board_is_pb() || board_is_bone_lt()) config_ddr(400, &ioregs_bonelt, &ddr3_beagleblack_data, &ddr3_beagleblack_cmd_ctrl_data, @@ -941,6 +941,8 @@ int board_fit_config_name_match(const char *name) return 0; else if (board_is_bone_lt() && !strcmp(name, "am335x-boneblack")) return 0; + else if (board_is_pb() && !strcmp(name, "am335x-pocketbeagle")) + return 0; else if (board_is_evm_sk() && !strcmp(name, "am335x-evmsk")) return 0; else if (board_is_bbg1() && !strcmp(name, "am335x-bonegreen")) diff --git a/board/ti/am335x/board.h b/board/ti/am335x/board.h index e13fcff02a..bab5b77f34 100644 --- a/board/ti/am335x/board.h +++ b/board/ti/am335x/board.h @@ -34,6 +34,11 @@ static inline int board_is_bone_lt(void) return board_ti_is("A335BNLT"); } +static inline int board_is_pb(void) +{ + return board_ti_is("A335PBGL"); +} + static inline int board_is_bbg1(void) { return board_is_bone_lt() && !strncmp(board_ti_get_rev(), "BBG1", 4); @@ -41,7 +46,7 @@ static inline int board_is_bbg1(void) static inline int board_is_beaglebonex(void) { - return board_is_bone() || board_is_bone_lt() || board_is_bbg1(); + return board_is_pb() || board_is_bone() || board_is_bone_lt() || board_is_bbg1(); } static inline int board_is_evm_sk(void) diff --git a/board/ti/am335x/mux.c b/board/ti/am335x/mux.c index ad85b3a19a..aa187605d0 100644 --- a/board/ti/am335x/mux.c +++ b/board/ti/am335x/mux.c @@ -390,6 +390,9 @@ void enable_board_pin_mux(void) #else configure_module_pin_mux(mmc1_pin_mux); #endif + } else if (board_is_pb()) { + configure_module_pin_mux(mii1_pin_mux); + configure_module_pin_mux(mmc0_pin_mux); } else if (board_is_icev2()) { configure_module_pin_mux(mmc0_pin_mux); configure_module_pin_mux(gpio0_18_pin_mux); |