diff options
| author | Fabio Estevam <fabio.estevam@freescale.com> | 2014-11-14 13:27:21 (GMT) |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2014-11-20 09:30:19 (GMT) |
| commit | 32c81ea65cc01103d3a615072690e7b5faf76656 (patch) | |
| tree | 4b269b8ad31dbfa8136cd3f63cf2019bd1620868 /arch/arm/cpu | |
| parent | 53b7f18044c44e7f3ea0ee10bb4cd775df3aaa3c (diff) | |
| download | u-boot-32c81ea65cc01103d3a615072690e7b5faf76656.tar.xz | |
imx: consolidate set_chipselect_size function
Move MX5 specific set_chipselect_size function into generic i.MX part,
such that MX6 based boards are able to use this function as well.
While doing this the iomuxc gpr member needed to be consolidated between
MX5 and MX6.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Diffstat (limited to 'arch/arm/cpu')
| -rw-r--r-- | arch/arm/cpu/armv7/mx5/soc.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/arch/arm/cpu/armv7/mx5/soc.c b/arch/arm/cpu/armv7/mx5/soc.c index 2d53669..3753c14 100644 --- a/arch/arm/cpu/armv7/mx5/soc.c +++ b/arch/arm/cpu/armv7/mx5/soc.c @@ -85,37 +85,6 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) } #endif -void set_chipselect_size(int const cs_size) -{ - unsigned int reg; - struct iomuxc *iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR; - reg = readl(&iomuxc_regs->gpr1); - - switch (cs_size) { - case CS0_128: - reg &= ~0x7; /* CS0=128MB, CS1=0, CS2=0, CS3=0 */ - reg |= 0x5; - break; - case CS0_64M_CS1_64M: - reg &= ~0x3F; /* CS0=64MB, CS1=64MB, CS2=0, CS3=0 */ - reg |= 0x1B; - break; - case CS0_64M_CS1_32M_CS2_32M: - reg &= ~0x1FF; /* CS0=64MB, CS1=32MB, CS2=32MB, CS3=0 */ - reg |= 0x4B; - break; - case CS0_32M_CS1_32M_CS2_32M_CS3_32M: - reg &= ~0xFFF; /* CS0=32MB, CS1=32MB, CS2=32MB, CS3=32MB */ - reg |= 0x249; - break; - default: - printf("Unknown chip select size: %d\n", cs_size); - break; - } - - writel(reg, &iomuxc_regs->gpr1); -} - #ifdef CONFIG_MX53 void boot_mode_apply(unsigned cfg_val) { |