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board: t208x: Extend cs4340_get_fw_addr() functionality
T2080RDB supports booting from 2 nor banks(default and altbank). The corresponding defconfig can only have one entry defined and therefore, extend cs4340_get_fw_addr() function to overwrite firmware address which will be later used in cortina firmware. Signed-off-by: Kuldeep Singh <kuldeep.singh@nxp.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
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@ -165,3 +165,23 @@ int ft_board_setup(void *blob, struct bd_info *bd)
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return 0;
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}
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ulong *cs4340_get_fw_addr(void)
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{
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ulong cortina_fw_addr = CONFIG_CORTINA_FW_ADDR;
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#ifdef CONFIG_SYS_CORTINA_FW_IN_NOR
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u8 reg;
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reg = CPLD_READ(flash_csr);
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if (!(reg & CPLD_BOOT_SEL)) {
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reg = ((reg & CPLD_LBMAP_MASK) >> CPLD_LBMAP_SHIFT);
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if (reg == 0)
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cortina_fw_addr = CORTINA_FW_ADDR_IFCNOR;
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else if (reg == 4)
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cortina_fw_addr = CORTINA_FW_ADDR_IFCNOR_ALTBANK;
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}
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#endif
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return (ulong *)cortina_fw_addr;
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}
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@ -7,6 +7,9 @@
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#ifndef __CORENET_DS_H__
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#define __CORENET_DS_H__
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#define CORTINA_FW_ADDR_IFCNOR 0xefe00000
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#define CORTINA_FW_ADDR_IFCNOR_ALTBANK 0xebe00000
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void fdt_fixup_board_enet(void *blob);
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void pci_of_setup(void *blob, struct bd_info *bd);
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void fdt_fixup_board_fman_ethernet(void *blob);
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