On 22.09.21 11:02, Patrick Delaunay wrote:
Remove the driver st_smic.c used in SPEAr products and the associated config CONFIG_ST_SMI; this driver is no more used in U-Boot after the commit 570c3dcfc153 ("arm: Remove spear600 boards and the rest of SPEAr support").
Fixes: 570c3dcfc153 ("arm: Remove spear600 boards and the rest of SPEAr support") Signed-off-by: Patrick Delaunay patrick.delaunay@foss.st.com
Reviewed-by: Stefan Roese sr@denx.de
Thanks, Stefan
Even if CONFIG_ST_SMI was activated in 2 board, the compiled driver was empty because CONFIG_MTD_NOR_FLASH wasn't activated in:
- bcm7260_defconfig
- bcm7445_defconfig
The U-Boot size don't change for these 2 defconfig (tested with buildman).
This patch replace the previous "configs: Migrate CONFIG_ST_SMI to Kconfig". http://patchwork.ozlabs.org/project/uboot/list/?series=263365&state=*
drivers/mtd/Makefile | 1 - drivers/mtd/st_smi.c | 565 ----------------------------------- include/configs/bcmstb.h | 1 - include/linux/mtd/st_smi.h | 100 ------- scripts/config_whitelist.txt | 1 - 5 files changed, 668 deletions(-) delete mode 100644 drivers/mtd/st_smi.c delete mode 100644 include/linux/mtd/st_smi.h
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile index 6d77ebfaa5..ce0451108e 100644 --- a/drivers/mtd/Makefile +++ b/drivers/mtd/Makefile @@ -12,7 +12,6 @@ mtd-$(CONFIG_FLASH_CFI_DRIVER) += cfi_flash.o mtd-$(CONFIG_FLASH_CFI_MTD) += cfi_mtd.o mtd-$(CONFIG_FLASH_CFI_LEGACY) += jedec_flash.o mtd-$(CONFIG_FLASH_PIC32) += pic32_flash.o -mtd-$(CONFIG_ST_SMI) += st_smi.o mtd-$(CONFIG_STM32_FLASH) += stm32_flash.o mtd-$(CONFIG_RENESAS_RPC_HF) += renesas_rpc_hf.o mtd-$(CONFIG_HBMC_AM654) += hbmc-am654.o diff --git a/drivers/mtd/st_smi.c b/drivers/mtd/st_smi.c deleted file mode 100644 index 7c652e6c53..0000000000 --- a/drivers/mtd/st_smi.c +++ /dev/null @@ -1,565 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- (C) Copyright 2009
- Vipin Kumar, ST Microelectronics, vipin.kumar@st.com.
- */
-#include <common.h> -#include <flash.h> -#include <linux/delay.h> -#include <linux/err.h> -#include <linux/mtd/st_smi.h>
-#include <asm/io.h> -#include <asm/arch/hardware.h>
-#if defined(CONFIG_MTD_NOR_FLASH)
-static struct smi_regs *const smicntl =
- (struct smi_regs * const)CONFIG_SYS_SMI_BASE;
-static ulong bank_base[CONFIG_SYS_MAX_FLASH_BANKS] =
- CONFIG_SYS_FLASH_ADDR_BASE;
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-/* data structure to maintain flash ids from different vendors */ -struct flash_device {
- char *name;
- u8 erase_cmd;
- u32 device_id;
- u32 pagesize;
- unsigned long sectorsize;
- unsigned long size_in_bytes;
-};
-#define FLASH_ID(n, es, id, psize, ssize, size) \ -{ \
- .name = n, \
- .erase_cmd = es, \
- .device_id = id, \
- .pagesize = psize, \
- .sectorsize = ssize, \
- .size_in_bytes = size \
-}
-/*
- List of supported flash devices.
- Currently the erase_cmd field is not used in this driver.
- */
-static struct flash_device flash_devices[] = {
- FLASH_ID("st m25p16" , 0xd8, 0x00152020, 0x100, 0x10000, 0x200000),
- FLASH_ID("st m25p32" , 0xd8, 0x00162020, 0x100, 0x10000, 0x400000),
- FLASH_ID("st m25p64" , 0xd8, 0x00172020, 0x100, 0x10000, 0x800000),
- FLASH_ID("st m25p128" , 0xd8, 0x00182020, 0x100, 0x40000, 0x1000000),
- FLASH_ID("st m25p05" , 0xd8, 0x00102020, 0x80 , 0x8000 , 0x10000),
- FLASH_ID("st m25p10" , 0xd8, 0x00112020, 0x80 , 0x8000 , 0x20000),
- FLASH_ID("st m25p20" , 0xd8, 0x00122020, 0x100, 0x10000, 0x40000),
- FLASH_ID("st m25p40" , 0xd8, 0x00132020, 0x100, 0x10000, 0x80000),
- FLASH_ID("st m25p80" , 0xd8, 0x00142020, 0x100, 0x10000, 0x100000),
- FLASH_ID("st m45pe10" , 0xd8, 0x00114020, 0x100, 0x10000, 0x20000),
- FLASH_ID("st m45pe20" , 0xd8, 0x00124020, 0x100, 0x10000, 0x40000),
- FLASH_ID("st m45pe40" , 0xd8, 0x00134020, 0x100, 0x10000, 0x80000),
- FLASH_ID("st m45pe80" , 0xd8, 0x00144020, 0x100, 0x10000, 0x100000),
- FLASH_ID("sp s25fl004" , 0xd8, 0x00120201, 0x100, 0x10000, 0x80000),
- FLASH_ID("sp s25fl008" , 0xd8, 0x00130201, 0x100, 0x10000, 0x100000),
- FLASH_ID("sp s25fl016" , 0xd8, 0x00140201, 0x100, 0x10000, 0x200000),
- FLASH_ID("sp s25fl032" , 0xd8, 0x00150201, 0x100, 0x10000, 0x400000),
- FLASH_ID("sp s25fl064" , 0xd8, 0x00160201, 0x100, 0x10000, 0x800000),
- FLASH_ID("mac 25l512" , 0xd8, 0x001020C2, 0x010, 0x10000, 0x10000),
- FLASH_ID("mac 25l1005" , 0xd8, 0x001120C2, 0x010, 0x10000, 0x20000),
- FLASH_ID("mac 25l2005" , 0xd8, 0x001220C2, 0x010, 0x10000, 0x40000),
- FLASH_ID("mac 25l4005" , 0xd8, 0x001320C2, 0x010, 0x10000, 0x80000),
- FLASH_ID("mac 25l4005a" , 0xd8, 0x001320C2, 0x010, 0x10000, 0x80000),
- FLASH_ID("mac 25l8005" , 0xd8, 0x001420C2, 0x010, 0x10000, 0x100000),
- FLASH_ID("mac 25l1605" , 0xd8, 0x001520C2, 0x100, 0x10000, 0x200000),
- FLASH_ID("mac 25l1605a" , 0xd8, 0x001520C2, 0x010, 0x10000, 0x200000),
- FLASH_ID("mac 25l3205" , 0xd8, 0x001620C2, 0x100, 0x10000, 0x400000),
- FLASH_ID("mac 25l3205a" , 0xd8, 0x001620C2, 0x100, 0x10000, 0x400000),
- FLASH_ID("mac 25l6405" , 0xd8, 0x001720C2, 0x100, 0x10000, 0x800000),
- FLASH_ID("wbd w25q128" , 0xd8, 0x001840EF, 0x100, 0x10000, 0x1000000),
-};
-/*
- smi_wait_xfer_finish - Wait until TFF is set in status register
- @timeout: timeout in milliseconds
- Wait until TFF is set in status register
- */
-static int smi_wait_xfer_finish(int timeout) -{
- ulong start = get_timer(0);
- while (get_timer(start) < timeout) {
if (readl(&smicntl->smi_sr) & TFF)return 0;/* Try after 10 ms */udelay(10);- };
- return -1;
-}
-/*
- smi_read_id - Read flash id
- @info: flash_info structure pointer
- @banknum: bank number
- Read the flash id present at bank #banknum
- */
-static unsigned int smi_read_id(flash_info_t *info, int banknum) -{
- unsigned int value;
- writel(readl(&smicntl->smi_cr1) | SW_MODE, &smicntl->smi_cr1);
- writel(READ_ID, &smicntl->smi_tr);
- writel((banknum << BANKSEL_SHIFT) | SEND | TX_LEN_1 | RX_LEN_3,
&smicntl->smi_cr2);- if (smi_wait_xfer_finish(XFER_FINISH_TOUT))
return -EIO;- value = (readl(&smicntl->smi_rr) & 0x00FFFFFF);
- writel(readl(&smicntl->smi_sr) & ~TFF, &smicntl->smi_sr);
- writel(readl(&smicntl->smi_cr1) & ~SW_MODE, &smicntl->smi_cr1);
- return value;
-}
-/*
- flash_get_size - Detect the SMI flash by reading the ID.
- @base: Base address of the flash area bank #banknum
- @banknum: Bank number
- Detect the SMI flash by reading the ID. Initializes the flash_info structure
- with size, sector count etc.
- */
-static ulong flash_get_size(ulong base, int banknum) -{
- flash_info_t *info = &flash_info[banknum];
- int value;
- int i;
- value = smi_read_id(info, banknum);
- if (value < 0) {
printf("Flash id could not be read\n");return 0;- }
- /* Matches chip-id to entire list of 'serial-nor flash' ids */
- for (i = 0; i < ARRAY_SIZE(flash_devices); i++) {
if (flash_devices[i].device_id == value) {info->size = flash_devices[i].size_in_bytes;info->flash_id = value;info->start[0] = base;info->sector_count =info->size/flash_devices[i].sectorsize;return info->size;}- }
- return 0;
-}
-/*
- smi_read_sr - Read status register of SMI
- @bank: bank number
- This routine will get the status register of the flash chip present at the
- given bank
- */
-static int smi_read_sr(int bank) -{
- u32 ctrlreg1, val;
- /* store the CTRL REG1 state */
- ctrlreg1 = readl(&smicntl->smi_cr1);
- /* Program SMI in HW Mode */
- writel(readl(&smicntl->smi_cr1) & ~(SW_MODE | WB_MODE),
&smicntl->smi_cr1);- /* Performing a RSR instruction in HW mode */
- writel((bank << BANKSEL_SHIFT) | RD_STATUS_REG, &smicntl->smi_cr2);
- if (smi_wait_xfer_finish(XFER_FINISH_TOUT))
return -1;- val = readl(&smicntl->smi_sr);
- /* Restore the CTRL REG1 state */
- writel(ctrlreg1, &smicntl->smi_cr1);
- return val;
-}
-/*
- smi_wait_till_ready - Wait till last operation is over.
- @bank: bank number shifted.
- @timeout: timeout in milliseconds.
- This routine checks for WIP(write in progress)bit in Status register(SMSR-b0)
- The routine checks for #timeout loops, each at interval of 1 milli-second.
- If successful the routine returns 0.
- */
-static int smi_wait_till_ready(int bank, int timeout) -{
- int sr;
- ulong start = get_timer(0);
- /* One chip guarantees max 5 msec wait here after page writes,
but potentially three seconds (!) after page erase. */- while (get_timer(start) < timeout) {
sr = smi_read_sr(bank);if ((sr >= 0) && (!(sr & WIP_BIT)))return 0;/* Try again after 10 usec */udelay(10);- } while (timeout--);
- printf("SMI controller is still in wait, timeout=%d\n", timeout);
- return -EIO;
-}
-/*
- smi_write_enable - Enable the flash to do write operation
- @bank: bank number
- Set write enable latch with Write Enable command.
- Returns negative if error occurred.
- */
-static int smi_write_enable(int bank) -{
- u32 ctrlreg1;
- u32 start;
- int timeout = WMODE_TOUT;
- int sr;
- /* Store the CTRL REG1 state */
- ctrlreg1 = readl(&smicntl->smi_cr1);
- /* Program SMI in H/W Mode */
- writel(readl(&smicntl->smi_cr1) & ~SW_MODE, &smicntl->smi_cr1);
- /* Give the Flash, Write Enable command */
- writel((bank << BANKSEL_SHIFT) | WE, &smicntl->smi_cr2);
- if (smi_wait_xfer_finish(XFER_FINISH_TOUT))
return -1;- /* Restore the CTRL REG1 state */
- writel(ctrlreg1, &smicntl->smi_cr1);
- start = get_timer(0);
- while (get_timer(start) < timeout) {
sr = smi_read_sr(bank);if ((sr >= 0) && (sr & (1 << (bank + WM_SHIFT))))return 0;/* Try again after 10 usec */udelay(10);- };
- return -1;
-}
-/*
- smi_init - SMI initialization routine
- SMI initialization routine. Sets SMI control register1.
- */
-void smi_init(void) -{
- /* Setting the fast mode values. SMI working at 166/4 = 41.5 MHz */
- writel(HOLD1 | FAST_MODE | BANK_EN | DSEL_TIME | PRESCAL4,
&smicntl->smi_cr1);-}
-/*
- smi_sector_erase - Erase flash sector
- @info: flash_info structure pointer
- @sector: sector number
- Set write enable latch with Write Enable command.
- Returns negative if error occurred.
- */
-static int smi_sector_erase(flash_info_t *info, unsigned int sector) -{
- int bank;
- unsigned int sect_add;
- unsigned int instruction;
- switch (info->start[0]) {
- case SMIBANK0_BASE:
bank = BANK0;break;- case SMIBANK1_BASE:
bank = BANK1;break;- case SMIBANK2_BASE:
bank = BANK2;break;- case SMIBANK3_BASE:
bank = BANK3;break;- default:
return -1;- }
- sect_add = sector * (info->size / info->sector_count);
- instruction = ((sect_add >> 8) & 0x0000FF00) | SECTOR_ERASE;
- writel(readl(&smicntl->smi_sr) & ~(ERF1 | ERF2), &smicntl->smi_sr);
- /* Wait until finished previous write command. */
- if (smi_wait_till_ready(bank, CONFIG_SYS_FLASH_ERASE_TOUT))
return -EBUSY;- /* Send write enable, before erase commands. */
- if (smi_write_enable(bank))
return -EIO;- /* Put SMI in SW mode */
- writel(readl(&smicntl->smi_cr1) | SW_MODE, &smicntl->smi_cr1);
- /* Send Sector Erase command in SW Mode */
- writel(instruction, &smicntl->smi_tr);
- writel((bank << BANKSEL_SHIFT) | SEND | TX_LEN_4,
&smicntl->smi_cr2);- if (smi_wait_xfer_finish(XFER_FINISH_TOUT))
return -EIO;- if (smi_wait_till_ready(bank, CONFIG_SYS_FLASH_ERASE_TOUT))
return -EBUSY;- /* Put SMI in HW mode */
- writel(readl(&smicntl->smi_cr1) & ~SW_MODE,
&smicntl->smi_cr1);- return 0;
-}
-/*
- smi_write - Write to SMI flash
- @src_addr: source buffer
- @dst_addr: destination buffer
- @length: length to write in bytes
- @bank: bank base address
- Write to SMI flash
- */
-static int smi_write(unsigned int *src_addr, unsigned int *dst_addr,
unsigned int length, ulong bank_addr)-{
- u8 *src_addr8 = (u8 *)src_addr;
- u8 *dst_addr8 = (u8 *)dst_addr;
- int banknum;
- int i;
- switch (bank_addr) {
- case SMIBANK0_BASE:
banknum = BANK0;break;- case SMIBANK1_BASE:
banknum = BANK1;break;- case SMIBANK2_BASE:
banknum = BANK2;break;- case SMIBANK3_BASE:
banknum = BANK3;break;- default:
return -1;- }
- if (smi_wait_till_ready(banknum, CONFIG_SYS_FLASH_WRITE_TOUT))
return -EBUSY;- /* Set SMI in Hardware Mode */
- writel(readl(&smicntl->smi_cr1) & ~SW_MODE, &smicntl->smi_cr1);
- if (smi_write_enable(banknum))
return -EIO;- /* Perform the write command */
- for (i = 0; i < length; i += 4) {
if (((ulong) (dst_addr) % SFLASH_PAGE_SIZE) == 0) {if (smi_wait_till_ready(banknum,CONFIG_SYS_FLASH_WRITE_TOUT))return -EBUSY;if (smi_write_enable(banknum))return -EIO;}if (length < 4) {int k;/** Handle special case, where length < 4 (redundant env)*/for (k = 0; k < length; k++)*dst_addr8++ = *src_addr8++;} else {/* Normal 32bit write */*dst_addr++ = *src_addr++;}if ((readl(&smicntl->smi_sr) & (ERF1 | ERF2)))return -EIO;- }
- if (smi_wait_till_ready(banknum, CONFIG_SYS_FLASH_WRITE_TOUT))
return -EBUSY;- writel(readl(&smicntl->smi_sr) & ~(WCF), &smicntl->smi_sr);
- return 0;
-}
-/*
- write_buff - Write to SMI flash
- @info: flash info structure
- @src: source buffer
- @dest_addr: destination buffer
- @length: length to write in words
- Write to SMI flash
- */
-int write_buff(flash_info_t *info, uchar *src, ulong dest_addr, ulong length) -{
- return smi_write((unsigned int *)src, (unsigned int *)dest_addr,
length, info->start[0]);-}
-/*
- flash_init - SMI flash initialization
- SMI flash initialization
- */
-unsigned long flash_init(void) -{
- unsigned long size = 0;
- int i, j;
- smi_init();
- for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
flash_info[i].flash_id = FLASH_UNKNOWN;size += flash_info[i].size = flash_get_size(bank_base[i], i);- }
- for (j = 0; j < CONFIG_SYS_MAX_FLASH_BANKS; j++) {
for (i = 1; i < flash_info[j].sector_count; i++)flash_info[j].start[i] =flash_info[j].start[i - 1] +flash_info->size / flash_info->sector_count;- }
- return size;
-}
-/*
- flash_print_info - Print SMI flash information
- Print SMI flash information
- */
-void flash_print_info(flash_info_t *info) -{
- int i;
- if (info->flash_id == FLASH_UNKNOWN) {
puts("missing or unknown FLASH type\n");return;- }
- if (info->size >= 0x100000)
printf(" Size: %ld MB in %d Sectors\n",info->size >> 20, info->sector_count);- else
printf(" Size: %ld KB in %d Sectors\n",info->size >> 10, info->sector_count);- puts(" Sector Start Addresses:");
- for (i = 0; i < info->sector_count; ++i) {
-#ifdef CONFIG_SYS_FLASH_EMPTY_INFO
int size;int erased;u32 *flash;/** Check if whole sector is erased*/size = (info->size) / (info->sector_count);flash = (u32 *) info->start[i];size = size / sizeof(int);while ((size--) && (*flash++ == ~0));size++;if (size)erased = 0;elseerased = 1;if ((i % 5) == 0)printf("\n");printf(" %08lX%s%s",info->start[i],erased ? " E" : " ", info->protect[i] ? "RO " : " ");-#else
if ((i % 5) == 0)printf("\n ");printf(" %08lX%s",info->start[i], info->protect[i] ? " (RO) " : " ");-#endif
- }
- putc('\n');
- return;
-}
-/*
- flash_erase - Erase SMI flash
- Erase SMI flash
- */
-int flash_erase(flash_info_t *info, int s_first, int s_last) -{
- int rcode = 0;
- int prot = 0;
- flash_sect_t sect;
- if ((s_first < 0) || (s_first > s_last)) {
puts("- no sectors to erase\n");return 1;- }
- for (sect = s_first; sect <= s_last; ++sect) {
if (info->protect[sect])prot++;- }
- if (prot) {
printf("- Warning: %d protected sectors will not be erased!\n",prot);- } else {
putc('\n');- }
- for (sect = s_first; sect <= s_last; sect++) {
if (info->protect[sect] == 0) {if (smi_sector_erase(info, sect))rcode = 1;elseputc('.');}- }
- puts(" done\n");
- return rcode;
-} -#endif diff --git a/include/configs/bcmstb.h b/include/configs/bcmstb.h index 7f1c298cdc..54e5655af6 100644 --- a/include/configs/bcmstb.h +++ b/include/configs/bcmstb.h @@ -127,7 +127,6 @@ extern phys_addr_t prior_stage_fdt_address; /*
- Flash configuration.
*/ -#define CONFIG_ST_SMI #define CONFIG_SPI_FLASH_STMICRO #define CONFIG_SPI_FLASH_MACRONIX
diff --git a/include/linux/mtd/st_smi.h b/include/linux/mtd/st_smi.h deleted file mode 100644 index 6058969787..0000000000 --- a/include/linux/mtd/st_smi.h +++ /dev/null @@ -1,100 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/*
- (C) Copyright 2009
- Vipin Kumar, ST Micoelectronics, vipin.kumar@st.com.
- */
-#ifndef ST_SMI_H -#define ST_SMI_H
-/* 0xF800.0000 . 0xFBFF.FFFF 64MB SMI (Serial Flash Mem) */ -/* 0xFC00.0000 . 0xFC1F.FFFF 2MB SMI (Serial Flash Reg.) */
-#define FLASH_START_ADDRESS CONFIG_SYS_FLASH_BASE -#define FLASH_BANK_SIZE CONFIG_SYS_FLASH_BANK_SIZE
-#define SMIBANK0_BASE (FLASH_START_ADDRESS) -#define SMIBANK1_BASE (SMIBANK0_BASE + FLASH_BANK_SIZE) -#define SMIBANK2_BASE (SMIBANK1_BASE + FLASH_BANK_SIZE) -#define SMIBANK3_BASE (SMIBANK2_BASE + FLASH_BANK_SIZE)
-#define BANK0 0 -#define BANK1 1 -#define BANK2 2 -#define BANK3 3
-struct smi_regs {
- u32 smi_cr1;
- u32 smi_cr2;
- u32 smi_sr;
- u32 smi_tr;
- u32 smi_rr;
-};
-/* CONTROL REG 1 */ -#define BANK_EN 0x0000000F /* enables all banks */ -#define DSEL_TIME 0x00000060 /* Deselect time */ -#define PRESCAL5 0x00000500 /* AHB_CK prescaling value */ -#define PRESCALA 0x00000A00 /* AHB_CK prescaling value */ -#define PRESCAL3 0x00000300 /* AHB_CK prescaling value */ -#define PRESCAL4 0x00000400 /* AHB_CK prescaling value */ -#define SW_MODE 0x10000000 /* enables SW Mode */ -#define WB_MODE 0x20000000 /* Write Burst Mode */ -#define FAST_MODE 0x00008000 /* Fast Mode */ -#define HOLD1 0x00010000
-/* CONTROL REG 2 */ -#define RD_STATUS_REG 0x00000400 /* reads status reg */ -#define WE 0x00000800 /* Write Enable */ -#define BANK0_SEL 0x00000000 /* Select Banck0 */ -#define BANK1_SEL 0x00001000 /* Select Banck1 */ -#define BANK2_SEL 0x00002000 /* Select Banck2 */ -#define BANK3_SEL 0x00003000 /* Select Banck3 */ -#define BANKSEL_SHIFT 12 -#define SEND 0x00000080 /* Send data */ -#define TX_LEN_1 0x00000001 /* data length = 1 byte */ -#define TX_LEN_2 0x00000002 /* data length = 2 byte */ -#define TX_LEN_3 0x00000003 /* data length = 3 byte */ -#define TX_LEN_4 0x00000004 /* data length = 4 byte */ -#define RX_LEN_1 0x00000010 /* data length = 1 byte */ -#define RX_LEN_2 0x00000020 /* data length = 2 byte */ -#define RX_LEN_3 0x00000030 /* data length = 3 byte */ -#define RX_LEN_4 0x00000040 /* data length = 4 byte */ -#define TFIE 0x00000100 /* Tx Flag Interrupt Enable */ -#define WCIE 0x00000200 /* WCF Interrupt Enable */
-/* STATUS_REG */ -#define INT_WCF_CLR 0xFFFFFDFF /* clear: WCF clear */ -#define INT_TFF_CLR 0xFFFFFEFF /* clear: TFF clear */ -#define WIP_BIT 0x00000001 /* WIP Bit of SPI SR */ -#define WEL_BIT 0x00000002 /* WEL Bit of SPI SR */ -#define RSR 0x00000005 /* Read Status regiser */ -#define TFF 0x00000100 /* Transfer Finished FLag */ -#define WCF 0x00000200 /* Transfer Finished FLag */ -#define ERF1 0x00000400 /* Error Flag 1 */ -#define ERF2 0x00000800 /* Error Flag 2 */ -#define WM0 0x00001000 /* WM Bank 0 */ -#define WM1 0x00002000 /* WM Bank 1 */ -#define WM2 0x00004000 /* WM Bank 2 */ -#define WM3 0x00008000 /* WM Bank 3 */ -#define WM_SHIFT 12
-/* TR REG */ -#define READ_ID 0x0000009F /* Read Identification */ -#define BULK_ERASE 0x000000C7 /* BULK erase */ -#define SECTOR_ERASE 0x000000D8 /* SECTOR erase */ -#define WRITE_ENABLE 0x00000006 /* Wenable command to FLASH */
-struct flash_dev {
- u32 density;
- ulong size;
- ushort sector_count;
-};
-#define SFLASH_PAGE_SIZE 0x100 /* flash page size */ -#define XFER_FINISH_TOUT 15 /* xfer finish timeout(in ms) */ -#define WMODE_TOUT 15 /* write enable timeout(in ms) */
-extern void smi_init(void);
-#endif diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index 36b8cc1db0..6c8277cba9 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -1308,7 +1308,6 @@ CONFIG_STM32_FLASH CONFIG_STV0991 CONFIG_STV0991_HZ CONFIG_STV0991_HZ_CLOCK -CONFIG_ST_SMI CONFIG_SXNI855T CONFIG_SYSFS CONFIG_SYSMGR_ISWGRP_HANDOFF
Viele Grüße, Stefan