From c2800b162bdf9ffa74bbff793bd7beb5bd903773 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Tue, 8 Apr 2014 09:50:52 -0500 Subject: OMAP3: zoom1: Configure GPMC for Ethernet zoom1 uses LAN9211 configured over GPMC Chip Select 1. Signed-off-by: Nishanth Menon --- board/logicpd/zoom1/zoom1.c | 18 ++++++++++++++++++ board/logicpd/zoom1/zoom1.h | 19 +++++++++++++------ 2 files changed, 31 insertions(+), 6 deletions(-) (limited to 'board/logicpd/zoom1') diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c index 9846f24..56e512f 100644 --- a/board/logicpd/zoom1/zoom1.c +++ b/board/logicpd/zoom1/zoom1.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -26,6 +27,20 @@ DECLARE_GLOBAL_DATA_PTR; +/* gpmc_cfg is initialized by gpmc_init and we use it here */ +extern struct gpmc *gpmc_cfg; + +/* GPMC definitions for Ethenet Controller LAN9211 */ +static const u32 gpmc_lab_enet[] = { + ZOOM1_ENET_GPMC_CONF1, + ZOOM1_ENET_GPMC_CONF2, + ZOOM1_ENET_GPMC_CONF3, + ZOOM1_ENET_GPMC_CONF4, + ZOOM1_ENET_GPMC_CONF5, + ZOOM1_ENET_GPMC_CONF6, + /*CONF7- computed as params */ +}; + /* * Routine: board_init * Description: Early hardware init. @@ -33,6 +48,9 @@ DECLARE_GLOBAL_DATA_PTR; int board_init(void) { gpmc_init(); /* in SRAM or SDRAM, finish GPMC */ + /* CS1 is Ethernet LAN9211 */ + enable_gpmc_cs_config(gpmc_lab_enet, &gpmc_cfg->cs[1], + DEBUG_BASE, GPMC_SIZE_16M); /* board id for Linux */ gd->bd->bi_arch_number = MACH_TYPE_OMAP_LDP; /* boot param addr */ diff --git a/board/logicpd/zoom1/zoom1.h b/board/logicpd/zoom1/zoom1.h index 62ef94f..3a943df 100644 --- a/board/logicpd/zoom1/zoom1.h +++ b/board/logicpd/zoom1/zoom1.h @@ -17,6 +17,13 @@ const omap3_sysinfo sysinfo = { "NAND", }; +#define ZOOM1_ENET_GPMC_CONF1 0x00611000 +#define ZOOM1_ENET_GPMC_CONF2 0x001F1F01 +#define ZOOM1_ENET_GPMC_CONF3 0x00080803 +#define ZOOM1_ENET_GPMC_CONF4 0x1D091D09 +#define ZOOM1_ENET_GPMC_CONF5 0x041D1F1F +#define ZOOM1_ENET_GPMC_CONF6 0x1D0904C4 + /* * IEN - Input Enable * IDIS - Input Disable @@ -94,13 +101,13 @@ const omap3_sysinfo sysinfo = { MUX_VAL(CP(GPMC_D14), (IEN | PTD | DIS | M0)) /*GPMC_D14*/\ MUX_VAL(CP(GPMC_D15), (IEN | PTD | DIS | M0)) /*GPMC_D15*/\ MUX_VAL(CP(GPMC_NCS0), (IDIS | PTU | EN | M0)) /*GPMC_nCS0*/\ - MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M7)) /*GPMC_nCS1*/\ - MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | EN | M7)) /*GPMC_nCS2*/\ - MUX_VAL(CP(GPMC_NCS3), (IDIS | PTU | EN | M7)) /*GPMC_nCS3*/\ - MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | EN | M7)) /*GPMC_nCS4*/\ - MUX_VAL(CP(GPMC_NCS5), (IDIS | PTD | DIS | M7)) /*GPMC_nCS5*/\ + MUX_VAL(CP(GPMC_NCS1), (IDIS | PTU | EN | M0)) /*GPMC_nCS1*/\ + MUX_VAL(CP(GPMC_NCS2), (IDIS | PTU | DIS | M7)) /*GPMC_nCS2*/\ + MUX_VAL(CP(GPMC_NCS3), (IEN | PTU | DIS | M4)) /*GPMC_nCS3 -> GPIO54*/\ + MUX_VAL(CP(GPMC_NCS4), (IDIS | PTU | DIS | M4)) /*GPMC_nCS4 -> GPIO 55*/\ + MUX_VAL(CP(GPMC_NCS5), (IDIS | PTD | DIS | M4)) /*GPMC_nCS5 -> GPIO 56*/\ MUX_VAL(CP(GPMC_NCS6), (IEN | PTD | DIS | M7)) /*GPMC_nCS6*/\ - MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M7)) /*GPMC_nCS7*/\ + MUX_VAL(CP(GPMC_NCS7), (IEN | PTU | EN | M1)) /*GPMC_nCS7 -> GPMC_IO_DIR*/\ MUX_VAL(CP(GPMC_CLK), (IDIS | PTD | DIS | M0)) /*GPMC_CLK*/\ MUX_VAL(CP(GPMC_NADV_ALE), (IDIS | PTD | DIS | M0)) /*GPMC_nADV_ALE*/\ MUX_VAL(CP(GPMC_NOE), (IDIS | PTD | DIS | M0)) /*GPMC_nOE*/\ -- cgit v1.1 From 9d70e7728582836c7f09bc28a08f296566d17a53 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Tue, 8 Apr 2014 09:50:53 -0500 Subject: OMAP3: zoom1: enable LAN9211 Zoom1 was wrongly setup for LAN91C96. Fix it by enabling LAN9211. Signed-off-by: Nishanth Menon --- board/logicpd/zoom1/zoom1.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) (limited to 'board/logicpd/zoom1') diff --git a/board/logicpd/zoom1/zoom1.c b/board/logicpd/zoom1/zoom1.c index 56e512f..461a852 100644 --- a/board/logicpd/zoom1/zoom1.c +++ b/board/logicpd/zoom1/zoom1.c @@ -102,9 +102,25 @@ int board_mmc_init(bd_t *bis) int board_eth_init(bd_t *bis) { int rc = 0; -#ifdef CONFIG_LAN91C96 - rc = lan91c96_initialize(0, CONFIG_LAN91C96_BASE); + +#ifdef CONFIG_SMC911X +#define STR_ENV_ETHADDR "ethaddr" + + struct eth_device *dev; + uchar eth_addr[6]; + + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); + if (!eth_getenv_enetaddr(STR_ENV_ETHADDR, eth_addr)) { + dev = eth_get_dev_by_index(0); + if (dev) { + eth_setenv_enetaddr(STR_ENV_ETHADDR, dev->enetaddr); + } else { + printf("zoom1: Couldn't get eth device\n"); + rc = -1; + } + } #endif + return rc; } #endif -- cgit v1.1 From 161d2d5ea8262e97cac77eec3ed7d32069cb7444 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Tue, 8 Apr 2014 09:50:58 -0500 Subject: omap3: zoom1: switch to generic ti_omap3_common config header ti_omap3_common contains a lot of common header definitions that help reduce the size of the zoom1 config file. So, use the generic header and customize as needed for the platform (example: no spl). Signed-off-by: Nishanth Menon --- board/logicpd/zoom1/config.mk | 1 - 1 file changed, 1 deletion(-) (limited to 'board/logicpd/zoom1') diff --git a/board/logicpd/zoom1/config.mk b/board/logicpd/zoom1/config.mk index f5a19ed..c7ebfd9 100644 --- a/board/logicpd/zoom1/config.mk +++ b/board/logicpd/zoom1/config.mk @@ -14,4 +14,3 @@ # (mem base + reserved) # For use with external or internal boots. -CONFIG_SYS_TEXT_BASE = 0x80008000 -- cgit v1.1