diff options
| author | Fugang Duan <B38611@freescale.com> | 2012-03-20 14:23:29 +0800 |
|---|---|---|
| committer | Justin Waters <justin.waters@timesys.com> | 2012-09-05 14:58:07 -0400 |
| commit | 8000a2b665b74674f77c70c830a20a692ad6a7eb (patch) | |
| tree | afb0f1276302af3bd4ea1b207f555c57ff280271 /board/freescale | |
| parent | edd9e17a7ac5a0d8b23470a18af242597a5b20fd (diff) | |
ENGR00177244 - imx6 : Use common fsl_sys_rev to check board reversion
- Use fsl_sys_rev to check Sebreauto board reversion.
- Add macro define for expedient print the board and chip name.
mx6_chip_name()
mx6_board_rev_name()
Signed-off-by: Fugang Duan <B38611@freescale.com>
Diffstat (limited to 'board/freescale')
| -rw-r--r-- | board/freescale/mx6q_sabreauto/mx6q_sabreauto.c | 57 | ||||
| -rw-r--r-- | board/freescale/mx6q_sabresd/mx6q_sabresd.c | 4 |
2 files changed, 7 insertions, 54 deletions
diff --git a/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c b/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c index 2ec178e3994..149a2d60165 100644 --- a/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c +++ b/board/freescale/mx6q_sabreauto/mx6q_sabreauto.c @@ -64,7 +64,6 @@ DECLARE_GLOBAL_DATA_PTR; -static u32 system_rev; static enum boot_device boot_dev; #ifdef CONFIG_VIDEO_MX5 @@ -140,56 +139,10 @@ enum boot_device get_boot_device(void) { return boot_dev; } -/* - * Set system_rev: - * bit 0-7: Chip Revision ID - * bit 8-11: Board Revision ID - * 1: RevA Board - * 0: RevB board, Unknown board - * bit 12-19: Chip Silicon ID - * 0x63: i.MX 6Dual/Quad - * 0x61: i.MX 6Solo/DualLite - */ -void set_system_rev(void) -{ - /* Read Silicon information from Anatop register */ - /* The register layout: - * Major Minor - * i.MX6Q1.1: 6300 01 - * i.MX6Q1.0: 6300 00 - * i.MX6Solo1.0: 6100 00 - */ - u32 cpu_type = readl(ANATOP_BASE_ADDR + 0x260); - u32 board_type = 0; - /* Chip Silicon ID */ - system_rev = (cpu_type >> 4) & 0xFF000; - /* Chip Revision ID */ - system_rev |= (cpu_type & 0xFF); - /* Get Board ID information from OCOTP_GP1[15:8] - * i.MX6Q ARD RevA: 0x01 - * i.MX6Q ARD RevB: 0x02 - * i.MX6Solo ARD RevA: 0x11 - * i.MX6Solo ARD RevB: 0x12 - */ -#ifdef CONFIG_CMD_IMXOTP - imx_otp_read_one_u32(0x26, &board_type); - switch (board_type >> 8) { - case 0x1: - case 0x11: - system_rev |= BOARD_REV_2; - break; - case 0x2: - case 0x12: - default: - system_rev |= BOARD_REV_1; - break; - } -#endif -} u32 get_board_rev(void) { - return system_rev; + return fsl_system_rev; } #ifdef CONFIG_ARCH_MMU @@ -851,7 +804,7 @@ int board_init(void) { mxc_iomux_v3_init((void *)IOMUXC_BASE_ADDR); setup_boot_device(); - set_system_rev(); + fsl_set_system_rev(); /* board id for linux */ gd->bd->bi_arch_number = MACH_TYPE_MX6Q_SABREAUTO; @@ -982,9 +935,9 @@ void enet_board_init(void) int checkboard(void) { printf("Board: %s-SABREAUTO: %s Board: 0x%x [", - (((system_rev & 0xFF000) == 0x63000) ? "i.MX6Dual/Quad" : "i.MX6Solo"), - (((system_rev & 0xF00) == BOARD_REV_1) ? "RevB" : "RevA"), - system_rev); + mx6_chip_name(), + mx6_board_rev_name(), + fsl_system_rev); switch (__REG(SRC_BASE_ADDR + 0x8)) { case 0x0001: diff --git a/board/freescale/mx6q_sabresd/mx6q_sabresd.c b/board/freescale/mx6q_sabresd/mx6q_sabresd.c index 72660436ec5..f7b62516345 100644 --- a/board/freescale/mx6q_sabresd/mx6q_sabresd.c +++ b/board/freescale/mx6q_sabresd/mx6q_sabresd.c @@ -1114,8 +1114,8 @@ void enet_board_init(void) int checkboard(void) { printf("Board: %s-SABRESD: %s Board: 0x%x [", - (mx6_chip_is_dq() ? "i.MX6Q" : "i.MX6DL/Solo"), - (mx6_board_is_revb() ? "RevB" : "RevA"), + mx6_chip_name(), + mx6_board_rev_name(), fsl_system_rev); switch (__REG(SRC_BASE_ADDR + 0x8)) { |