diff options
author | Miquel Raynal | 2021-06-10 10:20:34 +0200 |
---|---|---|
committer | Krzysztof Kozlowski | 2021-06-10 17:15:16 +0200 |
commit | 493db2b05d9217da5889840ee31121856627e3c6 (patch) | |
tree | d415650e85c6f4e3f59081b78052a32661203b6a /include | |
parent | edd84c4256e2a2c756a241728b8c31e14bbed2f7 (diff) |
memory: pl353-smc: Let lower level controller drivers handle inits
There is no point in having all these definitions at the SMC bus level,
these are extremely tight to the NAND controller driver implementation,
are not particularly generic, imply more boilerplate than needed, do
not really follow the device model by receiving no argument and some of
them are actually buggy.
Let's get rid of these right now as there is no current user and keep
this driver at a simple level: only the SMC bare initializations.
The NAND controller driver which I am going to introduce will take care
of redefining properly all these helpers and using them directly.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20210610082040.2075611-13-miquel.raynal@bootlin.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/pl353-smc.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/include/linux/pl353-smc.h b/include/linux/pl353-smc.h deleted file mode 100644 index 0e0d3df9bf72..000000000000 --- a/include/linux/pl353-smc.h +++ /dev/null @@ -1,30 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * ARM PL353 SMC Driver Header - * - * Copyright (C) 2012 - 2018 Xilinx, Inc - */ - -#ifndef __LINUX_PL353_SMC_H -#define __LINUX_PL353_SMC_H - -enum pl353_smc_ecc_mode { - PL353_SMC_ECCMODE_BYPASS = 0, - PL353_SMC_ECCMODE_APB = 1, - PL353_SMC_ECCMODE_MEM = 2 -}; - -enum pl353_smc_mem_width { - PL353_SMC_MEM_WIDTH_8 = 0, - PL353_SMC_MEM_WIDTH_16 = 1 -}; - -u32 pl353_smc_get_ecc_val(int ecc_reg); -bool pl353_smc_ecc_is_busy(void); -int pl353_smc_get_nand_int_status_raw(void); -void pl353_smc_clr_nand_int(void); -int pl353_smc_set_ecc_mode(enum pl353_smc_ecc_mode mode); -int pl353_smc_set_ecc_pg_size(unsigned int pg_sz); -int pl353_smc_set_buswidth(unsigned int bw); -void pl353_smc_set_cycles(u32 timings[]); -#endif |