diff options
| author | Fabio Estevam <fabioestevam@yahoo.com> | 2010-03-31 06:32:56 -0700 |
|---|---|---|
| committer | trix <trix@windriver.com> | 2010-04-17 20:52:43 -0500 |
| commit | 84a6e0d0f8465627f24c5baefa1f425c89b848cd (patch) | |
| tree | 10d401458b284318e4d32d9588b3c8fe1ef6f124 /board | |
| parent | e470955b64116c30dd0fe9893d6d813b929618d7 (diff) | |
| download | u-boot-imx-84a6e0d0f8465627f24c5baefa1f425c89b848cd.zip u-boot-imx-84a6e0d0f8465627f24c5baefa1f425c89b848cd.tar.gz u-boot-imx-84a6e0d0f8465627f24c5baefa1f425c89b848cd.tar.bz2 | |
MX51EVK: Remove CPLD related code
There is no CPLD on MX51EVK board, so remove CPLD related function.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx51evk/mx51evk.c | 67 | ||||
| -rw-r--r-- | board/freescale/mx51evk/mx51evk.h | 1 |
2 files changed, 0 insertions, 68 deletions
diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c index 8754563..f0b7abc 100644 --- a/board/freescale/mx51evk/mx51evk.c +++ b/board/freescale/mx51evk/mx51evk.c @@ -72,72 +72,6 @@ static void setup_iomux_uart(void) mxc_iomux_set_pad(MX51_PIN_UART1_CTS, pad); } -static void setup_expio(void) -{ - u32 reg; - struct weim *pweim = (struct weim *)WEIM_BASE_ADDR; - struct clkctl *pclkctl = (struct clkctl *)CCM_BASE_ADDR; - - /* CS5 setup */ - mxc_request_iomux(MX51_PIN_EIM_CS5, IOMUX_CONFIG_ALT0); - writel(0x00410089, &pweim[5].csgcr1); - writel(0x00000002, &pweim[5].csgcr2); - - /* RWSC=50, RADVA=2, RADVN=6, OEA=0, OEN=0, RCSA=0, RCSN=0 */ - writel(0x32260000, &pweim[5].csrcr1); - - /* APR = 0 */ - writel(0x00000000, &pweim[5].csrcr2); - - /* - * WAL=0, WBED=1, WWSC=50, WADVA=2, WADVN=6, WEA=0, WEN=0, - * WCSA=0, WCSN=0 - */ - writel(0x72080F00, &pweim[5].cswcr1); - - mx51_io_board = (struct io_board_ctrl *)(CS5_BASE_ADDR + - IO_BOARD_OFFSET); - if ((readw(&mx51_io_board->id1) == 0xAAAA) && - (readw(&mx51_io_board->id2) == 0x5555)) { - if (is_soc_rev(CHIP_REV_2_0) < 0) { - reg = readl(&pclkctl->cbcdr); - reg = (reg & (~0x70000)) | 0x30000; - writel(reg, &pclkctl->cbcdr); - /* make sure divider effective */ - while (readl(&pclkctl->cdhipr) != 0) - ; - writel(0x0, &pclkctl->ccdr); - } - } else { - /* CS1 */ - writel(0x00410089, &pweim[1].csgcr1); - writel(0x00000002, &pweim[1].csgcr2); - /* RWSC=50, RADVA=2, RADVN=6, OEA=0, OEN=0, RCSA=0, RCSN=0 */ - writel(0x32260000, &pweim[1].csrcr1); - /* APR=0 */ - writel(0x00000000, &pweim[1].csrcr2); - /* - * WAL=0, WBED=1, WWSC=50, WADVA=2, WADVN=6, WEA=0, - * WEN=0, WCSA=0, WCSN=0 - */ - writel(0x72080F00, &pweim[1].cswcr1); - mx51_io_board = (struct io_board_ctrl *)(CS1_BASE_ADDR + - IO_BOARD_OFFSET); - } - - /* Reset interrupt status reg */ - writew(0x1F, &(mx51_io_board->int_rest)); - writew(0x00, &(mx51_io_board->int_rest)); - writew(0xFFFF, &(mx51_io_board->int_mask)); - - /* Reset the XUART and Ethernet controllers */ - reg = readw(&(mx51_io_board->sw_reset)); - reg |= 0x9; - writew(reg, &(mx51_io_board->sw_reset)); - reg &= ~0x9; - writew(reg, &(mx51_io_board->sw_reset)); -} - static void setup_iomux_fec(void) { /*FEC_MDIO*/ @@ -349,7 +283,6 @@ int board_init(void) gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; setup_iomux_uart(); - setup_expio(); setup_iomux_fec(); return 0; } diff --git a/board/freescale/mx51evk/mx51evk.h b/board/freescale/mx51evk/mx51evk.h index 524cdcc..2854e71 100644 --- a/board/freescale/mx51evk/mx51evk.h +++ b/board/freescale/mx51evk/mx51evk.h @@ -47,5 +47,4 @@ struct io_board_ctrl { }; #endif -#define IO_BOARD_OFFSET (0x20000) #endif |